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Compact Professional
Portable Radios
GP344, GP388, GP644, GP688
and GP-R Compact Series
Detailed Service Manual
6864115B63-C

Issue: September 2007

Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs
stored in semiconductor memories or other media. Laws in the United States and other countries preserve
for Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to
copy or reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola
computer programs contained in the Motorola products described in this manual may not be copied or
reproduced in any manner without the express written permission of Motorola. Furthermore, the purchase
of Motorola products shall not be deemed to grant, either directly or by implication, estoppel or otherwise,
any license under the copyrights, patents or patent applications of Motorola, except for the normal nonexclusive royalty-free license to use that arises by operation of law in the sale of a product.

ii

Compact Professional
Portable Radios

Detailed Service Manual
6864115B63-C
Contents

Section 1

Service Maintainability

Section 2

Power Distribution, Controller and Keypad Service Information

Section 3

VHF Service Information

Section 4

UHF1 Service Information

Section 5

UHF2 Service Information

EMEA Publications Department, Jays Close, Viables Industrial Estate, Basingstoke, Hampshire, RG22 4PD, UK.
Issue : July 2007

iii

DOCUMENT HISTORY

Edition
6864115B63-C

iv

Description

Date

Update to all bands for latest PCB builds

Mar 2007

PCB’s added;
8404051G01/G09/G07/G08
8471678L01
8471679L01
8415885H01
841533H02 (VHF)
8471021L01 (VHF)
8486062B12 (VHF)
8404077G01 (UHF1)
8415563H06 (UHF1)
8471441L01 (UHF1)
8404102G08 (UHF2)
8416243H04 (UHF2)
8471475L01 (UHF2)
8485641Z02 (UHF2)

Mar 2007

UHF Narrow Band (450-470 MHz)

Jun 2007

Compact
Professional
Portable Radios
Service Maintainability

Issue: July 2007

ii

Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive
royalty-free license to use that arises by operation of law in the sale of a product.

iii

Safety Information
Product Safety and RF Energy Exposure for Portable Two-Way Radios

BEFORE USING THIS RADIO, READ THE FOLLOWING INFORMATION WHICH CONTAINS
IMPORTANT OPERATING INSTRUCTIONS FOR SAFE USAGE AND RF ENERGY AWARENESS
AND CONTROL INFORMATION AND OPERATIONAL INSTRUCTIONS FOR COMPLIANCE WITH
RF ENERGY EXPOSURE LIMITS IN APPLICABLE NATIONAL AND INTERNATIONAL
STANDARDS. ALSO READ THE OPERATIONAL INSTRUCTIONS FOR SAFE USAGE. FOR
RADIOS THAT HAVE BEEN APPROVED AS INTRINSICALLY SAFE, READ THE INSTRUCTIONS
AND INFORMATION ON INTRISINIC SAFETY ON PAGE ix.

RF Energy Exposure Awareness and Control Information and
Operational Instructions for Occupational Use
NOTICE: This radio is intended for use in occupational/controlled conditions where users
have full knowledge of their exposure and can exercise control over their exposure
to meet the occupational limits in ICNIRP/FCC and International standards. This
radio device is NOT authorized for general population or consumer use.
This two-way radio uses electromagnetic energy in the radio frequency (RF) spectrum to provide
communications between two or more users over a distance. It uses radio frequency (RF) energy or
radio waves to send and receive calls. RF energy is one form of electromagnetic energy. Other
forms include, but are not limited to, sunlight and x-rays. RF energy, however, should not be
confused with these other forms of electromagnetic energy, which when used improperly, can cause
biological damage. Very high levels of x-rays, for example, can damage tissues and genetic
material.
Experts in science, engineering, medicine, health, and industry work with organizations to develop
standards for safe exposure to RF energy. These standards provide recommended levels of RF
exposure for both workers and the general public. These recommended RF exposure levels include
substantial margins of protection.
All Motorola two-way radios are designed, manufactured, and tested to ensure they meet
government-established RF exposure levels. In addition, manufacturers also recommend specific
operating instructions to users of two-way radios. These instructions are important because they
inform users about RF energy exposure and provide simple procedures on how to control it.
Please refer to the following websites for more information on what RF energy exposure is and how
to control your exposure to assure compliance with established RF exposure limits:
http://www.fcc.gov/oet/rfsafety/rf-faqs.html
http://www.osha.gov/SLTC/radiofrequencyradiation/index.html

Federal Communication Commission (FCC) Regulations
The FCC rules require manufacturers to comply with the FCC RF energy exposure limits for portable
two-way radios before they can be marketed in the U.S. When two-way radios are used as a
consequence of employment, the FCC requires users to be fully aware of and able to control their
exposure to meet occupational requirements. Exposure awareness can be facilitated by the use of a
product label directing users to specific user awareness information. Your Motorola two-way radio
has a RF exposure product label. Also, your Motorola user manual, or separate safety booklet

iv

includes information and operating instructions required to control your RF exposure and to satisfy
compliance requirements.

Compliance with RF Exposure Standards
Your Motorola two-way radio is designed and tested to comply with a number of national and
International standards and guidelines (listed below) for human exposure to radio frequency
electromagnetic energy. This radio complies with the IEEE (FCC) and ICNIRP exposure limits for
occupational/controlled RF exposure environments at operating duty factors of up to 50% talk-50%
listen and is authorized by the FCC for occupational use only.
In terms of measuring RF energy for compliance with these exposure guidelines, your radio
generates measurable RF energy only while it is transmitting (during talking), not when it is receiving
(listening) or in standby mode.
NOTE:The approved batteries, supplied with this radio, are rated for a 5-5-90 duty factor (5% talk5% listen-90% standby) even though this radio complies with FCC occupational exposure
limits and may operate at duty factors of up to 50% talk.
Your Motorola two-way radio complies with the following RF energy exposure standards and
guidelines:
•
•
•
•
•
•
•

United States Federal Communications Commission, Code of Federal Regulations; 47CFR part
2 sub-part J
American National Standards Institute (ANSI) / Institute of Electrical and Electronic Engineers
(IEEE) C95. 1-1992
Institute of Electrical and Electronic Engineers (IEEE) C95.1-1999 Edition
International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998
Ministry of Health (Canada) Safety Code 6. Limits of Human Exposure to Radiofrequency Electromagnetic Fields in the Frequency Range from 3 kHz to 300 GHz, 1999
Australian Communications Authority Radiocommunications (Electromagnetic Radiation Human Exposure) Standard, 2003
ANATEL ANNEX to Resolution No. 303 of July 2, 2002 "Regulation of limitation of exposure to
electrical, magnetic and electromagnetic fields in the radio frequency range between 9 KHz and
300 GHz" and "Attachment to resolution # 303 from July 2, 2002"
"Additional Requirements for SMR, Cellular and PCS Product Certification"

RF Exposure Compliance and Control Guidelines and Operating
Instructions
To control your exposure and ensure compliance with the occupational/controlled environment
exposure limits, always adhere to the following procedures.

Guidelines:
•
•
•

Do not remove the RF Exposure Label from the device.
User awareness instructions should accompany device when transferred to other users.
Do not use this device if the operational requirements described herein are not met.

Operating Instructions
•

Transmit no more than the rated duty factor of 50% of the time. To transmit (talk), push the PushTo-Talk (PTT) button. To receive calls, release the PTT button. Transmitting 50% of the time, or
less, is important because this radio generates measurable RF energy exposure only when
transmitting (in terms of measuring for standards compliance).

v

•

•

•

•

Hold the radio in a vertical position in front of the face with the microphone (and
other parts of the radio including the antenna) at least one inch (2.5 centimeters)
away from the nose or lips.
Antenna should be kept away from the eye. Keeping the radio at a proper distance
is important since RF exposures decrease with increasing distance from the
antenna.
When worn on the body, always place the radio in a Motorola-approved clip, holder, holster,
case, or body harness for this product. Using approved body-worn accessories is important
because the use of non-Motorola-approved accessories may result in exposure levels, which
exceed the FCC occupational/controlled environment RF exposure limits.
If you are not using a body-worn accessory and are not using the radio in the intended use position in front of the face, ensure the antenna and the radio are kept at least one inch (2.5 centimeters) from the body when transmitting. Keeping the radio at a proper distance is important
because RF exposures decrease with increasing distance from the antenna.

Approved Accessories
•

•

Use only Motorola-approved supplied or replacement antennas, batteries, and accessories. Use
of Non-Motorola approved antennas, batteries, and accessories may exceed the FCC (IEEE)
and ICNIRP RF exposure guidelines.
For a list of Motorola-approved accessories, visit the following website, which lists approved
accessories for your radio model: http://www.motrola.com/governmentandenterprise/

Additional Information
For additional information on exposure requirements or other training information, visit
http://www.motorola.com/rfhealth.

Electromagnetic Interference/Compatibility
NOTE:Nearly every electronic device is susceptible to electromagnetic interference (EMI) if
inadequately shielded, designed, or otherwise configured for electromagnetic compatibility.

Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any facility
where posted notices instruct you to do so. Hospitals or health care facilities may be using
equipment that is sensitive to external RF energy.

Aircraft
When instructed to do so, turn off your radio when on board an aircraft. Any use of a radio must be
in accordance with applicable regulations per airline crew instructions.

Medical Devices
Pacemakers
The Advanced Medical Technology Association (AdvaMed) recommends that a minimum separation
of 6 inches (15 centimeters) be maintained between a handheld wireless radio and a pacemaker.
These recommendations are consistent with those of the U.S. Food and Drug Administration.
Persons with pacemakers should:
•

ALWAYS keep the radio more than 6 inches (15 centimeters) from their pacemaker when the
radio is turned ON.

vi

•
•
•

Not carry the radio in the breast pocket.
Use the ear opposite the pacemaker to minimize the potential for interference.
Turn the radio OFF immediately if there is any reason to suspect that interference is taking place.

Hearing Aids
Some digital wireless radios may interfere with some hearing aids. In the event of such interference,
you may want to consult your hearing aid manufacturer to discuss alternatives.

Other Medical Devices
If you use any other personal medical device, consult the manufacturer of your device to determine
if it is adequately shielded from RF energy. Your physician may be able to assist you in obtaining this
information.

Use of communication devices while driving
Always check the laws and regulations on the use of radios in the areas where you drive.
•
•
•

Give full attention to driving and to the road.
Use hands-free operation, if available.
Pull off the road and park before making or answering a call, if driving conditions or regulations
so require.

Operational Warnings
For vehicle with air bags
Refer to vehicle manufacturer's manual prior to installation of electronic equipment to avoid
interference with air bag wiring.
Do not place a portable radio in the area over an air bag or in the air bag deployment area.
Air bags inflate with great force. If a portable radio is placed in the air bag deployment area
and the air bag inflates, the radio may be propelled with great force and cause serious injury
to occupants of the vehicle.
Potentially Explosive Atmospheres
(Explosive atmospheres refers to hazard classified locations that may contain hazardous
gas, vapors, or dusts.)
Turn off your radio prior to entering any area with a potentially explosive atmosphere unless
it is a portable radio type especially qualified for use in such areas as Intrinsically Safe (for
example, Factory Mutual, CSA, UL, or CENELEC).
Do not remove, install, or charge batteries in such areas. Sparks in a potentially explosive
atmosphere can cause an explosion or fire resulting in bodily injury or even death.
The areas with potentially explosive atmospheres referred to above include fueling areas
such as below decks on boats, fuel or chemical transfer or storage facilities, and areas
where the air contains chemicals or particles such as grain, dust or metal powders. Areas
with potentially explosive atmospheres are often, but not always, posted.
Blasting Caps And Blasting Areas
To avoid possible interference with blasting operations, turn off your radio when you are
near electrical blasting caps, in a blasting area, or in areas posted: "Turn off two-way radio."
Obey all signs and instructions.

vii

Operational Cautions
Antennas
Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into contact
with your skin, a minor burn can result.

Batteries
All batteries can cause property damage and/or bodily injury, such as burns, if a conductive material
such as jewelry, keys, or beaded chains touches exposed terminals. The conductive material may
complete an electrical circuit (short circuit) and become quite hot. Exercise care in handling any
charged battery, particularly when placing it inside a pocket, purse, or other container with metal
objects.

Intrinsically Safe Radio Information
The Intrinsically safe approval unit refers to a product that has been approved as intrinsically safe by
an approval agency (for example FM Approvals, CSA, UL, or Cenelec) and certifies that a particular
product meets the Agency's applicable intrinsic safety standards for specific types of hazardous
classified locations. A portable radio that has been approved for intrinsic safety will have Approval
label attached to the radio to identify the unit as being Approved for specified hazardous
atmospheres. This label specifies the hazardous Class/Division/Group along with the part number of
the battery that must be used. The intrinsically safe approval label will be located on the portable
radio unit.

Operational Cautions for Intrinsic Safe Equipment
• Do not operate radio communications equipment in a hazardous atmosphere unless it is a type
especially qualified (for example, FM, UL, CSA, or CENELEC approved). An explosion or fire may
result.
• Do not operate a radio unit that has been approved as intrinsically safe product in a hazardous
atmosphere if it has been physically damaged (for example, cracked housing). An explosion or fire
may result.
• Do not replace or charge batteries in a hazardous atmosphere. Contact sparking may occur while
installing or removing batteries and cause an explosion or fire.

Warnings for Radios Approved as Intrinsically Safe
Radios must ship from the Motorola manufacturing facility with the hazardous atmosphere capability
and the intrinsic safety approval labelling (FM, UL, CSA, CENELEC). Radios will not be upgraded to
this capability and labeled once they have been shipped to the field.

viii

A modification changes the unit's hardware from its original design configuration. Modifications can
only be made by the original product manufacturer.
• Do not replace or change accessories in a hazardous atmosphere. Contact sparking may
occur while installing or removing accessories and cause an explosion or fire.
• Turn the radio off before removing or installing a battery or accessory.
• Do not disassemble an intrinsically safe product in any way that exposes the internal
circuits of the unit.
• Failure to use an intrinsically safe approved battery or Approved accessories specifically
approved for the radio unit may result in the dangerously unsafe condition of an
unapproved radio combination being used in a hazardous location.
• Unauthorized or incorrect modification of the intrinsically safe approved Product will
negate the approval rating of the product.
• Incorrect repair or relabeling of any intrinsically safe Agency approved radio could
adversely affect the Approval rating of the unit.
• Use of a radio that is not intrinsically safe in a hazardous atmosphere could result in
serious injury or death.

Repair
REPAIRS FOR MOTOROLA PRODUCTS WITH INTRINSICALLY SAFE APPROVAL ARE THE
RESPONSIBILITY OF THE USER.
• Repairs to a Motorola FM approved radio product should only be done at a location that
has been FM audited under the FM 3605 repairs and service standard.
• Contact Motorola for assistance regarding repairs and service of Motorola intrinsically
safe equipment.

A repair constitutes something done internally to the unit that would bring it back to its original
condition.
Items not considered as repairs are those in which an action is performed on a unit which does not
require the outer casing of the unit to be opened in a manner that exposes the internal electrical
circuits of the unit.

Do Not Substitute Options or Accessories
The Motorola communications equipment certified as intrinsically safe by the approving agency,
(FM, UL, CSA, CENELEC) is tested as a complete system which consists of the listed agency
Approved portable, Approved battery, and Approved accessories or options, or both. This Approved
portable and battery combination must be strictly observed. There must be no substitution of items,
even if the substitute has been previously Approved with a different Motorola communications
equipment unit. Approved configurations are listed by the Approving Agency (FM, UL, CSA,
CENELEC).
The intrinsically safe Approval label affixed to radio refers to the intrinsically safe classification of
that radio product, and the approved batteries that can be used with that system.
The manual PN referenced on the intrinsically safe approval label identifies the approved
Accessories and or options that can be used with that portable radio unit.
Using a non Motorola intrinsically safe battery and or accessory with the Motorola approved radio
unit will void the intrinsically safe approval of that radio unit.

ix

Table of Contents
Safety Information............................................................................................iii
Chapter 1

INTRODUCTION

1.0 Scope of Manual ..................................................................................................1-1
2.0 Warranty and Service Support.............................................................................1-1
2.1 Warranty Period and Return Instructions .......................................................1-1
2.2 After Warranty Period .....................................................................................1-1
2.3 European Radio Support Centre (ERSC).......................................................1-2
2.4 Parts Identification and Ordering ....................................................................1-2
2.5 Technical Support...........................................................................................1-3
2.6 Further Assistance From Motorola .................................................................1-3
2.7 Related Documents ........................................................................................1-3
3.0 Radio Model Information......................................................................................1-4

Chapter 2

MAINTENANCE

1.0 Introduction ..........................................................................................................2-1
2.0 Preventive Maintenance ......................................................................................2-1
2.1 Inspection .......................................................................................................2-1
2.2 Cleaning .........................................................................................................2-1
3.0 Safe Handling of CMOS and LDMOS..................................................................2-2
4.0 General Repair Procedures and Techniques.......................................................2-2

Chapter 3
1.0
2.0
3.0
4.0
5.0

SERVICE AIDS

Recommended Test Tools...................................................................................3-1
Test Equipment....................................................................................................3-3
Replacing the Circuit Fuse Board ........................................................................3-5
Removing and Reinstalling the Circuit Board ......................................................3-6
Service Aids .........................................................................................................3-7

Chapter 4

POWER UP SELF-TEST

1.0 Error Codes..........................................................................................................4-1

x

THIS PAGE INTENTIONALLY LEFT BLANK

Chapter 1
INTRODUCTION
1.0

Scope of Manual
This manual is intended for use by service technicians familiar with similar types of equipment. It
contains service information required for the equipment described and is current as of the printing
date. Changes which occur after the printing date may be incorporated by a complete Manual
revision or alternatively as additions.
NOTE Before operating or testing these units, please read the Safety Information Section in the

front of this manual.

2.0

Warranty and Service Support
Motorola offers long term support for its products. This support includes full exchange and/or repair
of the product during the warranty period, and service/ repair or spare parts support out of warranty.
Any "return for exchange" or "return for repair" by an authorised Motorola Dealer must be
accompanied by a Warranty Claim Form. Warranty Claim Forms are obtained by contacting an
Authorised Motorola Dealer.

2.1

Warranty Period and Return Instructions
The terms and conditions of warranty are defined fully in the Motorola Dealer or Distributor or
Reseller contract. These conditions may change from time to time and the following notes are for
guidance purposes only.
In instances where the product is covered under a "return for replacement" or "return for repair"
warranty, a check of the product should be performed prior to shipping the unit back to Motorola.
This is to ensure that the product has been correctly programmed or has not been subjected to
damage outside the terms of the warranty.
Prior to shipping any radio back to the appropriate Motorola warranty depot, please contact
Customer Resources (Please see page 2 and page 3 in this Chapter). All returns must be
accompanied by a Warranty Claim Form, available from your Customer Services representative.
Products should be shipped back in the original packaging, or correctly packaged to ensure no
damage occurs in transit.

2.2

After Warranty Period
After the Warranty period, Motorola continues to support its products in two ways.
1.

Motorola's Managed Technical Services (MTS) offers a repair service to both end users and
dealers at competitive prices.

2.

MTS supplies individual parts and modules that can be purchased by dealers who are technically capable of performing fault analysis and repair.

1-2

2.3

INTRODUCTION

European Radio Support Centre (ERSC)
The ERSC Customer Information Desk is available through the following service numbers:
Austria:

08 00 29 75 41

Italy:

80 08 77 387

Belgium:

08 00 72 471

Luxemburg:

08 00 23 27

Denmark:

80 88 05 72

Netherlands:

08 00 22 45 13

Finland:

08 00 11 49 910

Norway:

80 01 11 15

France:

08 00 90 30 90

Portugal:

08 00 84 95 70

Germany:

08 00 18 75 240

Spain:

90 09 84 902

Greece:

00 80 04 91 29 020

Sweden:

02 07 94 307

UK :

08 00 96 90 95

Switzerland:

08 00 55 30 82

Ireland:

18 00 55 50 21

Iceland:

80 08 147

Or dial the European Repair and Service Centre:
Tel: +49 30 6686 1555
Please use these numbers for repair enquiries only.

2.4

Parts Identification and Ordering
Some replacement parts, spare parts, and/or product information can be ordered directly.
If a complete Motorola part number is assigned to the part, it is available from Motorola Radio
Products and Solutions Organization (RPSO). If no part number is assigned, the part is not normally
available from Motorola. If the part number is appended with an asterisk, the part is serviceable by
Motorola Depot only. If a parts list is not included, this generally means that no user-serviceable
parts are available for that kit or assembly.
Orders for replacement parts, kits and assemblies should be placed directly on Motorola's local
distribution/dealer organisation or via Motorola Online at: http://emeaonline.motorola.com
* The Radio Products and Solutions Organization (RPSO) was formerly known as the Radio
Products Services Division (RPSD) and/or the Accessories and Aftermarket Division (AAD).

Warranty and Service Support

2.5

1-3

Technical Support
Motorola Product Services is available to assist the dealer/distributors in resolving any malfunctions
which may be encountered.

2.6

North Europe - Stephen Woodrow
Telephone: +44 (0) 1256 488 082
Fax: +44 01256 488 080
Email: CSW066@motorola.com

Central and East Europe - Siggy Punzenberger
Telephone: +49 (0) 6128 70 2342
Fax: +49 (0) 6128 95 1096
Email: TFG003@email.mot.com

Russia and Belarus - Oleg Machnev
Telephone: +7 495 785 0150
Fax: +7 495 785 0185
Email: COM005@email.mot.com

Germany - Customer Connect Team
Telephone: +49 (0) 30 6686 1539
Fax: +49 (0) 30 6686 1916
Email: cgiss.emea@europe.mot.com

Middle East and Africa - Wayne Holmes
Telephone: +27 11 800 7922
Fax: +27 11 800 7923
Email: radiosupport.za@motorola.com

Italy - Ugo Gentile
Telephone: +39 0 2822 0325
Fax: +39 0 2822 0334
Email: C13864@email.mot.com

France - Armand Roy
Telephone: +33 1 6935 7868
Fax: +33 1 6935 7808
Email: armand.roy@motorola.com

France - Laurent Irrmann
Telephone: +33 1 6935 7866
Fax: +33 1 6935 7808
Email: laurent.irrmann@motorola.com

Further Assistance From Motorola
You can also contact the Customer Help Desk through the following web address.
http://www.motorola.com/governmentandenterprise/contactus

2.7

Related Documents
The following documents are directly related to the use and maintainability of this product.
Title
GP344/GP344R Basic User Guide
GP366R Basic User Guide
GP388/GP388R Basic User Guide
GP666R Basic User Guide
GP644 Basic User Guide
GP688 Basic User Guide

Language
Euro
Euro
Euro
Euro
Euro
Euro

Part Number
6864110B54
6866577D01
6864110B97
6866577D02
6866542D01
6866542D02

1-4

3.0

INTRODUCTION

Radio Model Information
The model number and serial number are located on a label attached to the back of your radio. You
can determine the RF output power, frequency band, protocols, and physical packages. The
example below shows one mobile radio model number and its specific characteristics.

MD

H

MD = Motorola Internal Use

H = Portable

Type of
Unit

Model
Series

Freq.
Band

Power
Level

Physical
Packages

D
4-5W

C
GP344
GP344R
GP644
GP644R

9
AN
3
Program- Conventional GP344
mable
GP344R
5 Tone
GP644
GP644R

R
UHF1
(403470MHz)

F
GP366R
GP666R

CK
MPT

S
UHF2
(450-527
MHz)

H
GP388
GP388R
GP688
GP688R

38
K
GP344
VHF
GP344R
(136GP388
174MHz)
GP388R
GP644
GP644R
GP688
GP688R
GP366R
GP666R

Channel
Spacing

Protocol

Feature
Level

5
GP366R
GP688R
6
GP388
GP388R
GP688
GP688R

Table 1-1 Radio Model Number (Example: MDH38KDC9AN3AE)

Model
Model
Revision Package
A

E

Chapter 2
MAINTENANCE
1.0

Introduction
This chapter of the manual describes:

2.0

■

preventive maintenance

■

safe handling of CMOS devices

■

repair procedures and techniques

Preventive Maintenance
The radios do not require a scheduled preventive maintenance program; however, periodic visual
inspection and cleaning is recommended.

2.1

Inspection
Check that the external surfaces of the radio are clean, and that all external controls and switches
are functional. It is not recommended to inspect the interior electronic circuitry.

2.2

Cleaning
The following procedures describe the recommended cleaning agents and the methods to be
used when cleaning the external and internal surfaces of the radio. External surfaces include the
front cover, housing assembly, and battery case. These surfaces should be cleaned whenever a
periodic visual inspection reveals the presence of smudges, grease, and/or grime.
NOTE

Internal surfaces should be cleaned only when the radio is disassembled for servicing or
repair.

The only recommended agent for cleaning the external radio surfaces is a 0.5% solution of a mild
dishwashing detergent in water. The only factory recommended liquid for cleaning the printed
circuit boards and their components is isopropyl alcohol (70% by volume).

!

CAUTION: The effects of certain chemicals and their vapors can have harmful results on
certain plastics. Aerosol sprays, tuner cleaners, and other chemicals should be avoided.
1.

Cleaning External Plastic Surfaces
The detergent-water solution should be applied sparingly with a stiff, non-metallic, shortbristled brush to work all loose dirt away from the radio. A soft, absorbent, lintless cloth or
tissue should be used to remove the solution and dry the radio. Make sure that no water
remains entrapped near the connectors, cracks, or crevices.

2.

Cleaning Internal Circuit Boards and Components
Isopropyl alcohol may be applied with a stiff, non-metallic, short-bristled brush to dislodge
embedded or caked materials located in hard-to-reach areas. The brush stroke should
direct the dislodged material out and away from the inside of the radio. Make sure that
controls or tunable components are not soaked with alcohol. Do not use high-pressure
air to hasten the drying process since this could cause the liquid to collect in unwanted
places. Upon completion of the cleaning process, use a soft, absorbent, lintless cloth to
dry the area. Do not brush or apply any isopropyl alcohol to the frame, front cover, or
back cover.

2-2

MAINTENANCE

NOTE

3.0

Always use a fresh supply of alcohol and a clean container to prevent contamination by
dissolved material (from previous usage).

Safe Handling of CMOS and LDMOS
Complementary metal-oxide semiconductor (CMOS) devices are used in this family of radios.
CMOS characteristics make them susceptible to damage by electrostatic or high voltage
charges. Damage can be latent, resulting in failures occurring weeks or months later. Therefore,
special precautions must be taken to prevent device damage during disassembly,
troubleshooting, and repair.
Handling precautions are mandatory for CMOS circuits and are especially important in low
humidity conditions. DO NOT attempt to disassemble the radio without first referring to the CMOS
CAUTION paragraph in the Disassembly and Reassembly section of the manual.

4.0

General Repair Procedures and Techniques
NOTE

Environmentally Preferred Products (EPP) (refer to the marking on the printed circuit
boards — examples shown below) were developed and assembled using environmentally preferred components and solder assembly techniques to comply with the European Union’s Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/
EC and Restriction of Hazardous Subtances (ROHS) Directive 2002/95/EC. To maintain product compliance and reliability, use only the Motorola specified parts in this manual.

General Repair Procedures and Techniques

2-3

Any rework or repair on Environmentally Preferred Products must be done using the appropriate
lead-free solder wire and lead-free solder paste as stated in the following table:
Table 2-1 Lead Free Solder Wire Part Number List
Motorola
Part Number

Alloy

Flux Type

Flux Content
by Weight

Melting
Point

Supplier Part
number

Diameter

Weight

1088929Y01

95.5Sn/3.8Ag/0.7Cu

RMA Version

2.7-3.2%

217C

52171

0.015”

1lb spool

1088929Y02

95.5Sn/3.8Ag/0.7Cu

RMA Version

2.7-3.2%

217C

52170

0.010”

0.5lb spool

1088929Y03

95.5Sn/3.8Ag/0.7Cu

RMA Version

2.7-3.2%

217C

52173

0.032”

1lb spool

t
Table 2-2 Lead Free Solder Paste Part Number List
Motorola Part
Number

Manufacturer Part
Number

1085674C03

NC-SMQ230

Viscosity

Type

Composition & Percent Metal

900-1000KCPs
Brookfield (5rpm)

Type 3
(-325/+500)

(95.5%Sn-3.8%Ag-0.7%Cu)
89.3%

Liquid
Temperature
217°C

IC Pre-Baking
No pre-baking of components is required in the repair of this product.
Parts Replacement and Substitution
When damaged parts are replaced, identical parts should be used. If the identical replacement
component is not locally available, check the parts list for the proper Motorola part number and
order the component from the nearest Motorola Communications parts center listed in the “Piece
Parts” section of this manual.
Rigid Circuit Boards
The family of radios uses bonded, multi-layer, printed circuit boards. Since the inner layers are
not accessible, some special considerations are required when soldering and unsoldering
components. The through-plated holes may interconnect multiple layers of the printed circuit.
Therefore, care should be exercised to avoid pulling the plated circuit out of the hole.
When soldering near the 20-pin and 40-pin connectors:
■

avoid accidentally getting solder in the connector.

■

be careful not to form solder bridges between the connector pins

■

closely examine your work for shorts due to solder bridges.

Flexible Circuits
The flexible circuits are made from a different material than the rigid boards and different techniques
must be used when soldering. Excessive prolonged heat on the flexible circuit can damage the
material. Avoid excessive heat and excessive bending.
For parts replacement, use the ST-1087 Temperature-Controlled Solder Station with a 600-700
degree tip, and use small diameter solder such as ST-633. The smaller size solder will melt faster
and require less heat to be applied to the circuit.

2-4

MAINTENANCE

To replace a component on a flexible circuit:
1.

grasp the edge of the flexible circuit with seizers (hemostats) near the part to be
removed

2.

pull gently

3.

apply the tip of the soldering iron to the component connections while pulling with the
seizers.

NOTE Do not attempt to puddle out components. Prolonged application of heat may damage
the flexible circuit.
Chip Components
Use either the RLN4062 Hot-Air Repair Station or the Motorola 0180381B45 Repair Station for
chip component replacement. When using the 0180381B45 Repair Station, select the TJ-65 minithermojet hand piece. On either unit, adjust the temperature control to 370 °C (700 °F), and
adjust the airflow to a minimum setting. Airflow can vary due to component density.
■

■

■

To remove a chip component:
1.

Use a hot-air hand piece and position the nozzle of the hand piece approximately 0.3 cm
(1/8") above the component to be removed.

2.

Begin applying the hot air. Once the solder reflows, remove the component using a pair
of tweezers.

3.

Using a solder wick and a soldering iron or a power desoldering station, remove the
excess solder from the pads.

To replace a chip component using a soldering iron:
1.

Select the appropriate micro-tipped soldering iron and apply fresh solder to one of the
solder pads.

2.

Using a pair of tweezers, position the new chip component in place while heating the
fresh solder.

3.

Once solder wicks onto the new component, remove the heat from the solder.

4.

Heat the remaining pad with the soldering iron and apply solder until it wicks to the
component. If necessary, touch up the first side. All solder joints should be smooth and
shiny.

To replace a chip component using hot air:
1.

Use the hot-air hand piece and reflow the solder on the solder pads to smooth it.

2.

Apply a drop of solder paste flux to each pad.

3.

Using a pair of tweezers, position the new component in place.

4.

Position the hot-air hand piece approximately 0.3 cm (1/8” ) above the component and
begin applying heat.

5.

Once the solder wicks to the component, remove the heat and inspect the repair. All
joints should be smooth and shiny.

General Repair Procedures and Techniques

2-5

Shields
Removing and replacing shields will be done with the R1070 station with the temperature control
set to approximately 215°C (415°F) [230°C (445°F) maximum].
■

■

To remove the shield:
1.

Place the circuit board in the R1070 circuit board holder.

2.

Select the proper heat focus head and attach it to the heater chimney.

3.

Add solder paste flux around the base of the shield.

4.

Position the shield under the heat-focus head.

5.

Lower the vacuum tip and attach it to the shield by turning on the vacuum pump.

6.

Lower the focus head until it is approximately 0.3 cm (1/8”) above the shield.

7.

Turn on the heater and wait until the shield lifts off the circuit board.

8.

Once the shield is off, turn off the heat, grab the part with a pair of tweezers, and turn off
the vacuum pump.

9.

Remove the circuit board from the R1070 circuit board holder.

To replace the shield:
1.

Add solder to the shield if necessary, using a micro-tipped soldering iron.

2.

Next, rub the soldering iron tip along the edge of the shield to smooth out any excess
solder. Use solder wick and a soldering iron to remove excess solder from the solder
pads on the circuit board.

3.

Place the circuit board back in the R1070 circuit board holder.

4.

Place the shield on the circuit board using a pair of tweezers.

5.

Position the heat-focus head over the shield and lower it to approximately 0.3 cm (1/8”)
above the shield.

6.

Turn on the heater and wait for the solder to reflow.

7.

Once complete, turn off the heat, raise the heat-focus head and wait approximately one
minute for the part to cool.

8.

Remove the circuit board and inspect the repair. No cleaning should be necessary.

2-6

MAINTENANCE

THIS PAGE INTENTIONALLY LEFT BLANK

Chapter 3
SERVICE AIDS
1.0

Recommended Test Tools
Table 3.1 lists the test tools recommended for maintaining this family of radios. These tools are also
available from Motorola.
Table 3-1 Recommended Test Tools

Motorola Part
No.
6680387A59
6680387A64

Description

Application
Removal of discrete surface-mounted devices

6680387A65
0180382A31

Extractor, 2-contact
Heat controller with safety
stand or
Safety stand only
Portable desoldering unit

RSX4043

Torx Driver

Tighten and remove Chassis screws

6680387A70

T-6 Torx Bit

Removable Torx driver bit

0180386A81

Digitally controlled soldering iron

6680375A74

Miniature digital readout
soldering station (incl. 1/64”
micropoint tip)
0.025 replacement tip, 5/pk

RLN4062A

Hot Air Workstation, 120V

Tool for hot air soldering / desoldering of surface
mounted integrated circuits.

0180386A78

Illuminated magnifying glass
with lens attachment.

Audio voltage
measurements

0180302E51

Master Lens System

Illumination and magnification of components

0180386A82

Anti-static grounding kit

Used during all radio assembly and disassembly
procedures

6684253C72
6680384A98
1010041A86

Straight prober
Brush
Solder (RMA type)
63/67, 0.5mm diameter
1lb. spool
SMD tool kit

0180303E45
R1070A

or R-1319A

Shields and surface-mounted
component and IC removal/
rework station
(order all heat-focus heads
separately)
Shields and surface-mounted
component - IC removal/
rework station SMD10000
M.A.P.E.

For 0180382A31 portable desoldering unit.

Removal and assembly of surface-mounted
integrated circuits and shields.

3-2

SERVICE AIDS

Motorola Part
No.
6680332E82
6680332E84
6680332E85
6680332E90

Description
Nozzle 20.3 x20.3mm
Nozzle 12.7 x12.7mm
Nozzle 12.7 x24.1mm
Nozzle 24.1 x24.1mm

Application
Heat-focus heads for R-1321A work station.

ChipMaster Nozzles

ChipMaster Nozzles

6680333E28

PA Nozzle

6680332E83

PLCC-28* Nozzle

6680332E93

PLCC-32 Nozzle

6680332E82

PLCC-44* Nozzle

6680332E94

PLCC-52 Nozzle

6680332E95

PLCC-68* Nozzle

6680332E96

PLCC-84 Nozzle

6680332E89

QFP-80 Nozzle

Test Equipment

2.0

3-3

Test Equipment
Table 3-2 lists test equipment required to service the radio and other two-way radios.
Table 3-2 Test Equipment

Motorola Part No.

Description

Characteristics

Application

R2600_NT

Comms System
Analyzer
(non MPT)

This monitor will
substitute for items with
an asterisk *

Frequency/deviation meter
and signal generator for
wide-range troubleshooting
and alignment

R2680_NT
to be ordered with
RLN1022_ (H/W)
RLN1023_ (S/W)

Comms System
Analyzer (MPT1327)

This monitor will
substitute for items with
an asterisk *

Frequency/deviation meter
and signal generator for
wide-range troubleshooting
and alignment

*R1072_

Digital Multimeter

*R1377_

AC Voltmeter

100 µV to 300 V,
5Hz-1MHz, 10 Megohm
input impedance

R1611A

Dual Channel 100MHz

Two-channel, 100 MHz
band- Waveform Measurements. Oscilloscope (Agillent width 200 M sample
rate / sec. and 2Mb memory / channel.

WADN4133_

Delay
Oscilloscope

2 Channel 40 MHz
bandwidth,
5 mV/cm - 20 V/cm

Waveform measurements

R1440_

Wattmeter,

Transmitter power output
measurements

0180305F17
0180305F22
0180305F30
0180305F31
0180305F39
RLN4610_

Plug-in Element
Plug-in Element
Plug-in Element
Plug-in Element
Plug-in Element
Carry case

Thruline 50-Ohm, ±5%
accuracy
10W, 25 - 60MHz
10W, 50 - 125 MHz
10W, 100 - 250 MHz
25W, 100 - 250MHz
10W, 200 - 500 MHz
Wattmeter and
5 elements

*T1013_

RF Dummy Load

*R1013B

SINAD Meter

w/o RMS Audio Voltmeter.
Receiver Sensitivity Measurements.
or *R1370A SINAD Meter
w/ RMS w/ RMS Audio
Voltmeter. Receiver Sensitivity Measurements.

S1348_

220V Power Supply

0-20V, 5A

AC/DC voltage and current
measurements
Audio voltage
measurements

Programmable

3-4

Motorola Part No.

SERVICE AIDS

Description

Characteristics

Application

S1339_

RF Millivolt Meter

100mV to 3 VRF,
10 kHz to 1.2 GHz

RF level measurements

R1011_
(Alternate to S1348)

220V Power Supply

0-40V, 40A

Programmable

S1348_

220V Power Supply

0-20V, 5A

Programmable

Replacing the Circuit Fuse Board
3.0

3-5
Replacing the Circuit Fuse Board

In cases where the radio fails to turn on when power is applied, the circuit board fuse should always
be checked as a probable cause of the failure. The locations of the fuse for both the UHF and VHF
boards are shown in Figure 3-1. The radio must be disassembled to replace the fuses as described in
the Basic Service Manual (see Chapter 1 - Related Documents), then the circuit board separated
from the radio chassis as described in the paragraphs that follow.
Figure 3-1 VHF, UHF Band 1, and UHF Band 2 Circuit Board Fuse Location

4

3

S502

4

5

3

4
C359

C358

R344

C315

C310

Q111

R170

3
4

C3219
R3219
C3227
R3222

C306

SH302

SH322

L340

L305

R3222

C3221
C3228

C313

R350

R343
C344

L331
L307

C361

C360

L314

C380

C316

C172

B501

9

R172

1

2

3

C318

C3508

C3336

CR105

C503

F501

L3519
C3509
R3562

C3568

U3502

R3569

R3570
25
24

17
16
C3571

C338

L330

R311
R312

R131

R130

VR441

24
25

36
37

4

3

1
C152

C503

C128
C130

C138 C151

C150

SH304

CR306

C170

E101

CR501
R3763
C3735
SH3702

C3726

C123

R132

R109

C133

R3703

Y3762

1

R3811

20

C3708

D3761

R3760

L505

C3763

VR442

CR241

CR243

CR242

C278

R3761
C3751

R3702
C3705

C3816

R3831
L3816

L3813

R3832

L241

C3815

R3829

C3827 R3830

C3725

R3705
1
C3734
48
R3726

R3812

U3801

D3701

CR501

2

C3703
C3701
R3704 C3702
13
12

U3701

R3826
C3803
R3804

SH3802 C3805 R3803 C3823
R3801 C3802
R3807 C3801

B501

10
11
R3805
R3816
C3806
C3818
C3810 R3806
R3817
R3818
C3812
L3812

L3826

C3811
C3809

C293

C357

C383

C390

C346

C343

R303 C309

12

C3243
C3244
C3230
R3220

C535

CR3301

8

R3567 R3561
32

C3507
C3506
C3566
R3563

R3320

C3337
C3317

R3519

R306

1

C219
R201

R202

C234

C232

U248

C243 C245
C250 C246
R241
R242

R419

U201

C224

C264

C263

SH202

C223

L261

37

1

SH242

R349

L281

C437

3

R460
C435

C202

C436
R426

R414

Q310

VR442

R204

C204

13

25

C372 C371
R331 R330

50

C373

C523

C208

3

4

C456

R411

C265

R281

CR203

U210

C254 C252

U409

C453
R432

R472

R424
C475

R471

C525
C527
C529
C531
C533
C535
C537
C539
C541

C544

C543

C545
C546
C548
C549
C550
C551

C445

C526
C528
C530
C532
C534
C536
C538
C540
C542
C555
R509

C547

R510

C552

C483
R473
C484

C442

VR448

E400

C458
C459

C466

C449

C463

E401

E403
E402

E406

E404

E405

C553

25

1
100

R457
R409
L411

C477

11

10

C476

C478

U420

R423
R431

1
5

C450

Q410

3
4

1

20

C447

C416 C447

R400

SH402

R461

75

R420

R463
R415
C433
C431

R462

C434

C481

25
24

13
12

SH403

C415 C451
C430

U404

C414

R425

C479
C407

R445

36
37

C440

C411

48
1
C446

R449 R475

C408

R436

R434

C409
C410

S502

3

4

2
3

4

C

4

5

S501

J101

2

1

8

2

C

C359
C358
R344

C357
C390
C383
C346

C343

R303

C309
C310

M301

SH322
SH302

C306

L340

C315

L305

R101

Q111
3
4

M100

C313

C360
C361

R350 C344

L314

C380

C338

C318

L307

C316

CR105

C172 R172

L330

R311
R312

SH304

CR306

E101

C503

C128

C138

C123

C130
C170
C150
C151C152

R131

R130

Penang

Penang

REGION

Revision Detail:

Comments:

Application :
Adobe Illustrator 7.0

Issue:

DWG. NO.

MEDIA & COMMUNICATIONS DEPT.

25/08/2000

DATE

25/08/2000

CR501

R109

C133

R132

25/08/2000

Release Date:

M101

L505

VR506

C278

CR243

CR242

C522

C277

R241

37

1

M300

U201

C224

SH242

L281

R242

C243 C245
C250C246

SH202
C263
L261 C264
C223

C215

U248

C219

R202

R201

C234

C232

CR241

4

5

J101

C3223
13

1
48

L3221

R3319

C3560

EDITOR

DATE

Aoba CONV. MDC UHF2

PCB 8404102G01-O

Ramesh R.

ILLUSTRATOR

Back Metal

LN Chan

VR442

C277
C201

2

3

2

24
25

C3241

C3224
U3220

C3226
C3229

C3516

R3305

R3301 RT3301
R3304

C3515

C3561
R3564
C3562
C3563
R3565
C3565

RLSE.

)

CHECK
ONE
)

VR441

C293

4

C3240
C3236 R3224
C3237 R3223
C3235

36
37

SH3202

C3239

C3325
C3326

TP3502

RLSE.

(
O.K. AS IS
O.K. AS MARKED (

1

C206
C258

C279
C298

25
37

H3501

ZWG0130073-B

REVISION

DISK

R349

C372

R331

Q310

C204

C523

C525
C527
C529
C531
C533
C535
C537
C539
C541
C543
C544
C545
C546

C551
C553

C550

C254

C371
R330

C548
C549

4
3

R281
C265

C208
CR203

U211

R204

25

13

C206

Q302

VR439

ZWG0130073

2

C218 C207

C334

C355

C345

C3564

R3571

B

ISS.

CORRECTED
AS
MARKED

C373

C252

C526
C528
C530
C532
C534
C536
C538
C540
C542
C555
R509

C547

R510

C552

R511

Y201

U210

2
3

8

C3304

L3303

R3572

C3569 R3566

DWG. NO.

PROGRAM
Illustrator

L241

L304

SH3301
C3339
C3322 C3323C3324
R3314
R3303 R3315
CR3302
C3316 C3315
D3301
C3305
C3321
R3306 R3324
R3307
C3301
C3302 C3303
L3301

R3573

DATE

C259

3

20

11

C258
C296

L251

CR251

C298
C202

U241

3
4

R252

R254

R251C255

R332

C242

C279

1

R245

R329

C345
25
37

C382
R343
C355

R205

C295

R233

C201
C231

L242

R112 R110

10

C281

R231

C244

R232

R244

R111

B501

C134

L112

C135

13
1
C337

2

3

C174

C241

C378

F501

9

1

C326
R313
C327 C330

R102

C341

L251

C259

U301
C356

Q302
DATE

U102

C340

1

C218 C207
U211
3
R252

R254

C339

C3526

CHECKER

17

25

C
2

L3523

ENGINEER

R328 R340 C307

L331

C336

C317

R315

VR439

C126

C105

C

4

2

J3501

DATE

23/Nov/1998

C132

C329
H101

R306
R307
CR305
C173

U301
C347
C356
C314

C348

C395
C312
CR304 L306

R133

C311 R347

R305

L303
Q301
R304

C339
C108

C342
CR103 R170

S502

S501

J3502

RK

LETTERING SIZE:
REQUIRES:

EDITOR

DATE

WARIS VHF RF Board
8486062B12D BOT SIDE

J102

20
11

4
C296
CR251

C448

CR303
L304
C321

P100

UHF Band 1 Board
VHF Board

C281 R245 10

R231 R232
C244

VR506
R233
C242

C231
L242

C326
ILLUSTRATOR

L410

R332

C420
C421

C135

C337
L306

2
3
F501
C174

R244
C295
R111

R110
R112

R251 C255

C422

9
1

U241

R413
C419

FL401
CR411
Q416
U410

C241
C378

D3702
L3731

17
25

L112
C134

C3707

C3709 C3704

U102

C3761

C348
C395

13
1
CR304

C382
CR305

R315

L3701

R511

VR432
VR433

C3733

C126
C105

VR506
C3727
Q3801

R307

C336
C317

L303

C330

L3801

C3731

C3813

VR439
R3727

L505
C 3762
R3762

R3808

H101

C341
CR303

C329
C173

C327
R329

C3808

R304

1
C

C334

C3218
L3308

C312
C132

C311 R347

R305

C340
Q301

8
C
2

C347
C314

P100

C3211

R340 C307
R328

C342
C321

R3221

Fuse
F501
C452

C3732
R3825
R3824 C3821

R313

C3804

C3231

S501

C3234

R101

C3220
C3238

C3242
C3233

4

C3232

C108

Q3301

R133

U3503

C3755
R3802
L3811

Q3561

R102

L3809

J102

3-6

Removing and Reinstalling the Circuit Board
Both the UHF and VHF circuit boards are removed from the radio chassis in the following manner:
1. Refer to the Basic Service Manual (see Chapter 3- Related Documents) for radio disassembly,
then use a philips screwdriver and to remove the four M2X4 screws shown in Figure 3-2.
2. Lift the circuit board out of the radio chassis, then remove and discard the O-rings located
between the circuit board and chassis.
3. After repairs, replace the O-rings then reinstall the circuit board into the radio chassis.
4. Reinstall and tighten the four Torx screws to secure the circuit board to the chassis.
5. Refer to the Basic Service Manual to reassemble the radio
Figure 3-2 Removing and Reinstalling the Cicuit Board.
M2X4 screw locations

P100

2
C108

3

R131

R133

CR105

C173

R132

C105

R130

R109

1

25

C174

C378

J102

C133
C132

R170

C172

U102

R172
17

3
4

J101

H101

C126

R102

C170

C138 C151

CR241

L112

C152

C150
C130

4

2

C

L305
C315

C310
R303 C309

C

S501

L303

R340 C307

1

CR303

C306

C250 C246
R241
R242

C123

C316
C318

C380

C224
L307

C232
CR306
SH304

L314
C360

R344

C357

R350

C358
2
C359
4

C345

C334

C344
R343

25

C551
C550

C264

R510
C548

C204

CR203
C208

C547
C546
C545
C544
C543

R312

C541

R311

C539
C537
C535
C533

C338

C531
L330

L505

C552

C549

R204

C223

C553

R281

SH202

1

C529

VR506

C382

S502

37
C263

C361
25

L331

C330

13

R313

C326

Q302

2

B501

C390

C265

C219
L261

U301

C327

C346

3
4
U210

U201

R202
C503

37
C343

13

1

R201

SH322
C339

C340

C341

C342

1

C329

C355

C336

R315

3

C277

C278

C279

U248

5

C254 C252

SH242

SH302
C347

C337

C356

C348

C293

C202

C298

3

C372 C371

C234
L340

8

F501

C201

C206

C218 C207

R511

C383

R331 R330

CR501
C395

L306

C231

R233

R231 R232

C311 R347

C314

Q301

R328

R304

L304

C321

CR304

C312

CR305

R307

R306

C317

C259

C258

U211
3

4
C296

VR439

R329

R305

C313

C373
Q310

C243 C245

CR242

E101

R349
L281

CR243

C128
C241

C244

L241

R244

1

20

R254

L251

C242

U241

R251 C255

11

R252

CR251

Q111

9

L242

C135

C134

R110

R101

R111

R112

C295

C281 R245 10

R332

Radio
chassis

4

C527
VR442

C523

C525

R509
C555
C542
C540
C538
C536
C534
C532
C530
C528
C526

4.0

SERVICE AIDS

Service Aids

5.0

3-7

Service Aids
Table 3.3 lists the service aids recommended for working on the radio. While all of these items are
available from Motorola, most are standard workshop equipment items, and any equivalent item
capable of the same performance may be substituted for the item listed.
Table 3-3 Service Aids

Motorola Part
No.

Description

Application

RLN4460_

Portable Test Set

Enables connection to the audio/accessory
jack. Allows switching for radio testing.

RKN4075_

Ribless Programming Cable

Connects radio to Computer.

JMKN4123_

Programming
Cable/Test Cable

Connects radio to RIB (RLN4008_).

RLN4008_

Radio Interface Box (RIB)

Enables communications between the radio
and the computer’s serial communications
adapter.

HLN9756_

BNC Adaptor

Adapts radio’s antenna port to BNC cabling
of test equipment.

HKN9743_

MAP27 Cable

Connects radio to computer for MAP27
applications in MPT requirements.

HLN9742_

Flash Upgrade Adapter

Provides connections to the computer or RIB
programming /test cable

0180305G54

Shop Battery Eliminator

Interconnects radio to power supply.

8180384F66

Bench Test Housing Eliminator
for long housing.

Provides for troubleshooting of the radio
when the housing is removed.

8180384M30

Bench Test Housing Eliminator
for short housing.

Provides for troubleshooting of the radio
when the housing is removed.

JMKN4125_

Battery Eliminator 7.5V

Interconnects radio to power supply.

EPN4040

Wall-Mounted Power Supply

Used to supply power to the RIB (UK).

EPN4041

Wall-Mounted Power Supply

Used to supply power to the RIB (Euro)

3080369B71 or
3080369B72

Computer Interface Cable

Use B72 for the IBM PC AT. All other IBM
models use B71. Connects the computer’s
serial communications adapter to the RIB.
(RLN4008_)

3-8

SERVICE AIDS

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Chapter 4
POWER UP SELF-TEST

1.0

Error Codes
Turning on the radio using the ON/OFF volume control starts a self-test routine which checks the
RAM, ROM checksum, EEPROM hardware and EEPROM checksum. If these checks are
successfully completed, the radio will generate the Self-Test Pass Tone. Radio emits only “bonk” (300
Hz) tone if it fails the self-test.

*Error Code

Explanation

Corrective Action

“RAM TST ERROR”

RAM Test Failure

Retest radio by turning it off and turning it on again. If
message reoccurs, replace RAM (U405).

“ROM CS ERROR”

ROM Checksum is
wrong.

Reprogram FLASH Memory, then retest. If message
reoccurs, replace ROM (U406).

“EEPRM HW ERROR”

Codeplug structure
mismatch, non
existence of
codeplug.

Reprogram codeplug with correct version and retest
radio. If message reoccurs, replace EEPROM
(U407).

“EEPRM CS ERROR”

Codeplug
checksum is wrong.

Reprogram codeplug.

No Display

Display module is
not connected
properly.
Display module is
damaged.

Check connection between main board and display
module.

* for Display models only.

Replace with new display module.

4-2

POWER UP SELF-TEST

THIS PAGE INTENTIONALLY LEFT BLANK

Compact
Professional
Portable Radios
Power Distribution, Controller
and Keypad
Service Information

Issue: July 2007

ii

Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive royaltyfree license to use that arises by operation of law in the sale of a product.

iii

Table of Contents
Chapter 1

THEORY OF OPERATION

1.0 Overview.............................................................................................................. 1-1
2.0 Radio Power Distribution ..................................................................................... 1-1
3.0 Controller Board .................................................................................................. 1-2
3.1 General .......................................................................................................... 1-2
3.2 Digital Architecture ......................................................................................... 1-3
3.3 Keypad ........................................................................................................... 1-4

Chapter 2

TROUBLESHOOTING CHARTS

1.0 Troubleshooting Charts (includes Controller and Keypad) .................................. 2-1

Chapter 3

CONTROLLER SCHEMATICS

1.0 Allocation of PCBs and Schematic Diagrams...................................................... 3-1
1.1 Notes For All Schematics and Circuit Boards ................................................ 3-1
2.0 Keypad/Controller - RF Board Interconnecting Flex ............................................ 3-4
2.1 Flex Layout Rev A and Rev B Schematic ...................................................... 3-4
2.2 Flex Layout Rev O Schematic........................................................................ 3-4
2.3 Parts List for Keypad/Controller - RF Board Interconnect Flex ...................... 3-5
2.4 Flex Layout Rev A.......................................................................................... 3-5
2.5 Flex Layout Rev B.......................................................................................... 3-5
2.6 Flex Layout Rev O ......................................................................................... 3-6
3.0 Universal Connector Flex .................................................................................... 3-7
3.1 Flex for GP344/GP644................................................................................... 3-7
3.2 Flex for GP388/GP688................................................................................... 3-9
3.3 Schematic for Universal Flex GP344/GP644 ............................................... 3-11
3.4 Schematic for Universal Flex GP388/GP688 ............................................... 3-11
3.5 Parts List for Universal Flex GP344/GP644 (8404079G07)......................... 3-12
3.6 Parts List for Universal Flex GP344/GP644 (8415909H01 & 8471612L01) 3-12
3.7 Parts List for Universal Flex GP388/GP688 (8486095Z01) ......................... 3-12
3.8 Parts List for Universal Flex GP388/GP688 (8486095Z02 & 8471698L01) . 3-12
4.0 PCB/Schematic Diagrams and Radio Parts List (RF Board) (EPP) - Radios with
Keypad and Display........................................................................................... 3-13
4.1 8404051G01 ................................................................................................ 3-13
4.2 8415530H01 & 8404056G01/G02................................................................ 3-21
4.2 8471678L01 & 8471679L01 (IP67) .............................................................. 3-49
5.0 Controller Board Schematics for Radios without Keypad/Display ..................... 3-69
5.1 8404051G07/G08/G09................................................................................. 3-69
5.2 8415885H01................................................................................................. 3-83

iv

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Chapter 1
THEORY OF OPERATION
1.0

Overview
This section provides a detailed theory of operation for the radio and its components..

2.0

Radio Power Distribution

Audio PA

R5

7.5V
Battery

Vdda

Vdda
Reg.

UNSWB+

Fuse

SWB+

R1

R2

R3

Vddd

Vddd
Reg.
TX.
Led

MECH.
SWB+

3.5V
Reg.

MCU Micro P, ROM
& EEPROM

Control

* LCD
Driver

ASFIC_CMP

FRACTN
VCOBIC

LVZIF

On/Off Switch

LI Ion

5V
Reg.

Low Battery
Detect

5V

Jumpers
Ant. SW
PA, Driver
PCIC(ALC)

RF. AMP, IF AMP
Ext. RX.
Buffer (NU)

*Not applicable to GP344/GP644

Dual Vdd
Regulator
Scheme

Single Vdd
Regulator
Scheme

R1

Y

Y

R2

N

N

R3

N

Y

R4

N

N

R5

Y

N

Vdda

Y

N

SW. Reg.

N

N

Figure 1-1 DC Power Distribution Block Diagram
Figure 1-1 illustrates the DC distribution throughout the radio board. A 7.5V battery (BATT 7.5V)
supplies power directly to the electronic ON/OFFcontrol as UNSWB+. When the radio is turned on,
MECH_SWB+ (ON/OFF volume control) will trigger the electronic ON/OFFcontrol(momentary-on
path), then SWB+ is distributed as shown in Figure Figure 1-1. Vdda from 3.3V Vdda regulator will
then supply the microprocessor. Data is then sent to ASFIC_CMP to turn on GCB4(DAC). GCB4
will take over the momentary-on path within 12ms. SWB+ will continue to support the whole board
until the radio is turned off.
Radio will be turned-off on two conditions;
1.

MECH_SWB+ turned off

2.

Low battery

When low battery level is detected by the microprocessor through both conditions above, it will
store the radio personality data to EEPROM before turning off.

1-2

THEORY OF OPERATION

3.0

Controller Board

3.1

General
The controller board is the central interface between the various subsytems of the radio. It is
separated into digital and audio architectures. The digital portion consists of a special Motorola
microcontroller (HC11FL0). The audio power amplifier (Audio PA) and audio/signalling/filter/
companding IC (ASFIC_CMP) form the backbone of the audio/signalling architecture.
External
Microphone

To Synthesizer
Mod
Out

Internal
Microphone

16.8 MHz
Reference Clock
from Synthesizer

Audio/Signalling
Architecture

Recovered Audio
Squelch

Audio
PA

ASFIC_CMP

Internal
Speaker

3.3V
Regulator
(Vdda)
µP Clock

SPI

To RF Board

Digital
Architecture
RAM

3.3V
Regulator
(Vddd)

External
Speaker

EEPROM

HC11FL0

ROM

Figure 1-2 Controller Block Diagram

SCI to Side
Connector

1-3

Digital Architecture
MCU configuration
There is one common MCU architecture for low-tier as well as for the high-tier products. It covers
the Conventional and Trunking portables. An open architecture system with the new HC11FL0 as
the processor is used. Combinations of different size RAM, ROM and EEPROM are available for
various application software.
Real Time Clock (RTC)
This radio supports Real Time Clock (RTC) module for purposes of Message Time Stamping and
Time Keeping. The RTC module resides in the micro-processor HC11FL0. It is kept alive by a backup Lithium Ion battery when the primary battery is removed.
UNSWB+

Vddd
U410

R461

HC11FL0
MODA
MODB

C435

1

R460

4
2

3

R420

FL401
38.4kHz

OUT

C436

2

3
C434

R419

3

LI_ION

1
R462

GND
R426

3.3V

CR411
5

Q416

PI6

VIN VOUT

1 VSS

2

IN

R463
300

PI7
C437

5

Q417
1

CR413
1

4
6

3

BOOT_CTRL

2

1

3.2

2
UNSWB+

3

4

SWB+

TP405
TEST_POINT

Figure 1-3 RTC Circuit
Circuit Description
The RTC module which resides in the HC11FL0 is powered by the ModB/Vstby pin and PI6/PI7 form
the crystal oscillator circuit. Clock frequency of 38.4kHz from a crystal oscillator provides the
reference signal. In the processor, the frequency is divided down to 1Hz.
As the RTC module is powered separately from the processor Vdd, the RTC is kept alive through
the ModB / Vstby pin when the radio is switched off. A small button Lithium Ion battery continues to
feed the RTC when the primary battery is removed.
A MOSFET Q416 switches in the Li (Lithium) Ion supply when Vdd is removed. Q416 also provides
isolation from BOOT_CTRL function in the event of radio program flashing. A small 3.3V regulator is
used to charge the Li (Lithium) Ion battery.

1-4

THEORY OF OPERATION

ModB/Vstby Supply
Under various conditions, the supply to the ModB/Vstby would vary. Table Table 1-1 shows these
conditions and circuits in operation.
Table 1-1 ModB/Vstby Supply Modes
Condition
Radio On

Vdd supply voltage via CR411

Radio Off

• Vdd turned off
• Q416 gate is pulled low by R462
• Q416 is switched on
• U410 supplies 3.2V to ModB/Vstby

Primary battery removed

• Vdd turned off
• Q416 gate is pulled low by R462
• Q416 is switched on
• Li Ion battery provides 3.2V to ModB/Vstby

Flash Mode

• Boot_Ctrl line pull low
• ModA & ModB goes low
• Processor in boot-strap mode
• Flashing enabled

Keypad (GPx88/R)
The LED_EN setting is set by the codeplug. When the value is set to high, the LED will not light up
during power up and vice versa.
U602 is a comparator that will compare the voltage when any one of the keypad row or keypad
column keys is being pressed. Therefore when a key is being pressed, it will send a message to the
microprocessor through the output (KEY_INT) telling it that a key has been pressed. The
microprocessor will then sample the Analog to Digital voltages at the keypad row and keypad
column and map it with the table so that the key being pressed can be identified. Once the key has
been identified, the message that corresponds to the key will show up at the display.

18 pin connector

Data

Display

3.3

Circuit Operation

Keypad Column
Micro Processor
Keypad
Row
Key_Int

LED

Comparator

Figure 1-4 Keypad Block Diagram

Keypad
Button

Chapter 2
TROUBLESHOOTING CHARTS
1.0

Troubleshooting Charts (includes Controller and Keypad)
This section contains detailed troubleshooting charts. These charts should be used as a guide in
determining the problem areas. They are not a substitute for knowledge of circuit operation and
astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions
in the theory of operation sections prior to troubleshooting a radio.
Most troubleshooting charts end up by pointing to an IC to replace. It is not always noted, but it is
good practice to verify supplies and grounds to the affected IC and to trace continuity to the
malfunctioning signal and related circuitry before replacing any IC. For instance, if a clock signal is
not available at a destination, continuity from the source IC should be checked before replacing the
source IC.

2-2

TROUBLESHOOTING CHARTS

MCU Check

PTT
Press PTT. Red
LED does not
light up

INT
AUDIO
NO
J403 Audio
at Pin 2 &
Pin 3

Audio at
AudioPA
(U420) input
(U447)

YES

YES

NO
Audio from Pin 41
ASFIC, U404?

Check Spk. Flex
Connection

NO

PTT U409
Pin 53
low?

Check
Audio PA
(U420)

YES

Power Up
Alert Tone
OK?

Check
PB504

NO

Press
PTT
Q502-2
High?

NO

Audio at
Pin 2
U404?

Check
Q502-2
voltage

Check
ASFIC U404

Speaker
OK?

NO

Replace
Speaker

YES
U409
EXTAL=
7.3728 MHz?

YES
Read Radio
OK?

LED should
light up

Radio could
not PTT
externally

LED
Q502,R501
OK?

YES

U3701 Pin 19
16.8 MHz

NO

Check
Setup

Reprogram the
correct data.

YES

NO

YES

EXT
PTT

NO

YES

No
Check
U3220
LV ZIF

Before replacing
MCU, check SPI
clock, SPI data,
and RF IC select

Not able to
program RF
Board ICs

YES

NO

See FGU
Troubleshooting

No
Replace
Faulty
Component
J403
OPT_SEL_1 &
OPT_SEL_2
Pin 8 & 9
low?
YES

EXT
SPKR
J403 Pin 9 low?
Pin 8 high?

NO

NO

Check
Accessories

U409 YES
Pin 52, 6
low?

Check
Accessories

YES

ASFIC U404
Pin 14 & 15
high?

NO

NO

Check
U404

YES

5V at U3711?
3.3V at
U3201?

NO

7.5V at
Pin 3/5 U3711? NO
7.5V at Pin 1
U3201
YES

YES
Check
MCU

See FGU
Troubleshooting
chart

NO
U409 Reset Pin
94 High?

Check any short
to SWB+,
Vdda or Vddd

YES
MCU is OK

YES
Check
U420 Audio PA

Figure 2-1 Troubleshooting Chart - Controller (VHF, UHF1 and UHF2)

Check
Q400

Replace
U3711/U3201

Troubleshooting Charts (includes Controller and Keypad)

2-3

START

Bad SINAD
Bad 20dB Quieting
No Recovered Audio

Audio at pin 27 of
U3220?

Yes

Check Controller

No
Spray of inject 1st IF into XTAL Filter
IF Freq: 45.1MHz

A

Check Q3270 bias circuitry
for faults.

Yes
Audio heard?

B

Rotate Freq. Knob

No
Check 2nd LO Control Voltage at
C3279

No
Activity on U3220
sel pin?

Yes
B

VCO locked?
Check controller.

Yes
No

No
Check FGU

Before replacing U3220, check 2nd VCO Q3270.
Check VCO O/P level, C3272, C3273.
16.8 MHz check at
pin 21 U3220?

Yes

A

Figure 2-2 Troubleshooting Chart for Receiver (Sheet 1 of 2)

2-4

TROUBLESHOOTING CHARTS

B

Inject RF into J3501

Yes

IF Signal at
C3200?

Q3200 collector
OK?
IF signal present?

Trace IF signal from
C3200 to Q3200. Check
for bad XTAL filter.

Yes

No
Yes

No
1st LO O/P OK?
Locked?

RF Signal at
T3301?

No
Yes

Before replacing
U3220, check U3220
voltages; trace IF
signal path.

No
Check FGU

Check T3301, T3302, CR3301,
R3321, R3322, R3323

Yes
Check filter between C3313 &
T3301.

RF Signal at
R3313?

Check for 2.9 VDC

Yes
A

No
No

Yes
RF Signal at
C3306?

Check RF amp (Q3302) Stage.

Is R5 present?

No or
weak RF

A
Yes

RF Signal at
C3302?

Yes

Check filter between C3302 &
C3306; program filter to schematic
test freq and check
varactor voltages.

No

No

Check Q3721, U3701 (pin 48)
voltages and U247

Check harmonic filter L3531 & L3532, C3532 and ant.
switches D3521, D3551, L3551, R3551, C3551, C3552,
L3552

Are varactor
voltages OK?

Yes

Check varactor filter.

No
Check U404 voltage and if U404 can
be selected by MCU before replacing
U404.

Figure 2-3 Troubleshooting Chart for Receiver (Sheet 2of 2)

Troubleshooting Charts (includes Controller and Keypad)

2-5

MCU Check

PTT
Press PTT. Red
LED does not
light up

INT
AUDIO
NO
J403 Audio
at Pin 2 &
Pin 3

PTT U409
Pin 53
low?

Check
Audio PA
(U420)

YES

NO

YES

NO

Check
PB504

Audio from Pin 41
ASFIC, U404?

Check Spk. Flex
Connection

Power Up
Alert Tone
OK?

Audio at
AudioPA (U420) YES
input
(U447)

Press PTT
Q502-2
High?

NO

NO

Audio at
Pin 2
U404?

Check
ASFIC U404

U409
EXTAL=
7.3728
MHz?

Check
Q502-2
voltage

NO

Replace
Speaker

YES
Read Radio
OK?

LED should
light up

YES

LED
Q502,R501
OK?

U201 Pin 19
16.8 MHz

NO

YES

NO

Radio could
not PTT
externally

NO

Check
Setup

Reprogram the
correct data.

See FGU
Troubleshooting

No
Replace
Faulty
Component
J403
OPT_SEL_1 &
OPT_SEL_2
Pin 8 & 9
low?

EXT
SPKR

Speaker
OK?

YES

YES

EXT
PTT

NO

YES

No
Check
U301
LV ZIF

Before replacing
MCU, check SPI
clock, SPI data,
and RF IC select

Not able to
program RF
Board ICs

YES

NO

YES
J403 Pin 9
low? Pin 8
high?

NO

ASFIC U404
Pin 14 & 15
high?

NO

NO

Check
U404

NO

7.5V at
Pin 3/5 U247? NO
4/3.3V at Pin 1
U248
YES

YES
Check
MCU
U409 Reset
Pin 94 High?

Check
Accessories

YES

5V at U247?
3.3V at
U248?

Check
Accessories

U409 YES
Pin 52, 6
low?

YES

See FGU
Troubleshooting
chart

NO

Check any short
to SWB+,
Vdda or Vddd

YES
MCU is OK

YES
Check
U420 Audio PA

Figure 2-4 Trouble Shooting Flowchart - Controller (UHF1)

Check
Q400

Replace
U247/U248

2-6

TROUBLESHOOTING CHARTS

START

No Power

Is There B+ Bias for
Ant switch

Yes

Check Q111

Low

No

Yes

No

Is Control Voltage High
or Low

Is Current OK?

Check PCIC

High
Check Drive to
Module

1. Check Pin Diodes
2. Check Harmonic Filter

Is Drive OK?

No
Troubleshoot VCO

Inspect/Repair Tx. Output
Network

Yes
Inspect PA Network/Check Power
Out of U101 at Cap C160

No
Is Power OK?

Is Power OK?

Yes

Yes
Done

No
Done
Replace U101

Is Power OK?

Yes
Done

No
Replace Q101

Figure 2-5 Troubleshooting Flow Chart for VCO UHF1 and UHF2

Troubleshooting Charts (includes Controller and Keypad)

2-7

3.3V at
U201 pins
5, 20, 34 &
36

Start

Check CR201,
U210, U211,
C258, C259 &
C228

Visual
check of the
Board OK?

NO

Correct
Problem

NO

Check U248,
L201 & L202

YES

YES

YES

5V
NO
at pin 6
of
CR201

Is U201 Pin 47
AT = 13 VDC

YES
NO

NO

YES

Check
L202

Check Q260,
Q261 &
R260

+5V at U201
Pin’s
13 & 30?

Is
16.8MHz
signal at
U201 pin
23?

NO

Replace
U201
YES

NO

YES

Check FL201,
C206, C207,
C208, CR203 &
R204

Check 5V
Regulator

Are signals
at Pin’s 14 &
15 of U201?

NO

Is U241 Pin 19
<0.7 VDC in RX &
>4.3 VDC in TX?

Is 16.8MHz
Signal at
U201 Pin
19?

YES

NO

Are Waveforms
at Pins 14 & 15
triangular?

NO

YES

U201 pin 2
at >3V in Tx
and <0.7V in
Rx

YES

Is U201 Pin
18
AT 4.54
VDC?

YES
NO

NO
NO

Replace
U201

NO

Is there a short
between Pin 47
and
Pins 14 & 15 of
U201?

Check
programming lines
between U409 and
U201 Pins 7,8 & 9

NO
YES

YES

Remove
Shorts

Is RF level at
U201 Pin 32
>-30 dBm?

If L261, C263 & C264
are OK, then see
VCO troubleshooting
chart

NO

Check uP U409
Troubleshooting
Chart

YES

Are R231,R232,
R233,C231,C23
2 & C233 OK?

NO

Replace or
resolder
necessary
components

YES

Replace
U201

Figure 2-6 Troubleshooting Flow Chart for Transmitter UHF1 and UHF2

Do Pins 7,8 & 9
of U201 toggle
when channel is
changed?

YES

Is information
from µP U409
correct?
YES

Replace
U201

2-8

TROUBLESHOOTING CHARTS

START

Change U241

No
Yes

Yes

L253 O/C?

No LO?

Change L253

A

No
Yes
No

No

Yes

TRB = 5V?

Pin 10 >1V?

Tx Carrier?

Yes
No
VCO OK
Check R245 for dry joint or
faulty
AUX 3 High?

Check R260

No
Check U201 Pin 2
for 3.2V
Change L243

A
Yes
V ctrl 0V or
13V?
Pin 19 =0V

Yes

Yes

No
No

L243 Open Circuit?

No

Check for faulty parts or dry joints of
L271, L273, C370, C386, R339 & L320

AUX 4 High?

No
Change U201

Yes
Change Q261

Figure 2-7 Troubleshooting Flow Chart for Synthesizer UHF1 and UHF2

Change U241

Troubleshooting Charts (includes Controller and Keypad)

Display

OFF

2-9

Disconnect and
reconnect 18-pin
flex

IF STILL OFF
ON
Keypad
LED

OFF

Disconnect and
reconnect 40-pin
flex

ON

End

Figure 2-8 Trouble Shooting Flowchart - Keypad

2-10

TROUBLESHOOTING CHARTS

THIS PAGE INTENTIONALLY LEFT BLANK

CHAPTER 3
CONTROLLER/KEYPAD SCHEMATICS
1.0

Allocation of PCBs and Schematic Diagrams
The Controller schematic diagrams and the related PCBs are shown below. Also included in this
chapter are the Keypad/Controller to RF Board Interconnector Flex and the Universal Connector
Flex.

1.1

Notes For All Schematics and Circuit Boards
Table 3-1 PCBs and Schematics
PCBs
Keypad/Controller-RF Board Interconnect Flex

(Layout/schematics/parts list)

Page 3-3

Universal Connector Flex
(Layout/schematics/parts list)
8404051G01 Radios with Keypad & Display
8415530H01 Radios with Keypad & Display
8404056G01 Radios with Keypad & Display
8404056G02 Radios with Keypad & Display
8471678L01 Radios with Keypad & Display
8471679L01 Radios with Keypad & Display
8404051G07/G08 Radios without Keypad & Display
8404051G09 Radios without Keypad & Display
8415885H01 Radios without Keypad & Display

Page 3-6
Page 3-13
Page 3-21
Page 3-23
Page 3-25
Page 3-49
Page 3-51
Page 3-69
Page 3-71
Page 3-83

3-2

CONTROLLER/KEYPAD SCHEMATICS

SCHEMATICS (8404051G01)
Complete Controller Schematic (G01)
Controller ASFIC/ON_OFF Schematic (G01)
Controller Microprocessor Schematic (G01)
Controller Memory Schematic(G01)
Controller Audio Power Amplifier Schematic (G01)
Controller Interface Schematic (G01)
SCHEMATICS (8415530H01/8404056G01/G02)
Complete Controller Schematic
Controller ASFIC/ON_OFF Schematic
Controller Microprocessor Schematic
Controller Memory Schematic
Controller Audio Power Amplifier Schematic
Controller Interface Schematic
SCHEMATICS (8471678L01/8471679L01)
Complete Controller Schematic
Controller ASFIC/ON_OFF Schematic
Controller Microprocessor Schematic
Controller Memory Schematic
Controller Audio Power Amplifier Schematic
Controller Interface Schematic Diagram (8471678L01)
Controller Interface Schematic Diagram (8471679L01)
SCHEMATICS (8404051G07/G08/G09)
Complete Controller Schematic
Controller ASFIC/ON_OFF Schematic
Controller Microprocessor Schematic
Controller Memory Schematic
Controller Audio Power Amplifier Schematic
SCHEMATICS (8415885H01)
Complete Controller Schematic
Controller ASFIC/ON_OFF Schematic
Controller Microprocessor Schematic
Controller Memory Schematic
Controller Audio Power Amplifier Schematic

PART LIST
8415530H01 UHF1
8415530H01 VHF
8415530H01 UHF NarrowBand & 330 MHz
8404056G01/G02 VHF
8404056G01/G02 UHF
8471678L01/8471679L01 VHF
8471678L01 UHF
8404051G07/G08/G09 VHF
8404051G07/G08/G09 UHF1
8415885H01 VHF

Page 3-15
Page 3-16
Page 3-17
Page 3-18
Page 3-19
Page 3-20
Page 3-27
Page 3-28
Page 3-29
Page 3-30
Page 3-31
Page 3-32
Page 3-53
Page 3-54
Page 3-55
Page 3-56
Page 3-57
Page 3-58
Page 3-59
Page 3-73
Page 3-74
Page 3-75
Page 3-76
Page 3-77
Page 3-85
Page 3-86
Page 3-87
Page 3-88
Page 3-89

Page 3-33
Page 3-37
Page 3-41
Page 3-45
Page 3-47
Page 3-61
Page 3-65
Page 3-79
Page 3-81
Page 3-91

Keypad/Controller-RF Board Interconnect Flex

3-3

2.0

Keypad/Controller-RF Board Interconnect Flex

2.1

Flex Layout Rev A Schematic
CONTROLLER
J200

KEYPAD
J400
EXT_MIC
VS_CS
SW_B+
Vddd

1
2
3
4
5
6
7

VS_AUDSEL
Det_Aud_Snd
Rx_Aud_Rtn
Tx_Aud_Snd 8
Tx_Aud_Rtn 9
Flat_Tx_Rtn 10
Opt_Bd_En 11
Rdy/Req 12
Rx_Aud_Snd 13
ON 14
INT_EXT_Vdd 15
16
17
18
19
VS_INT 20
RESET 21
LED_EN 22
OFF_BATT_DATA_OUT 23
VS_GAINSEL 24
SrD_Rtn (MISO) 25
SrD_Snd (DATA) 26
R_W 27
LCD_SEL 28
Key_Row
Key_Col
PTT
KEY_INT

DB0
DB1
DB2
DB3
DB4

29
30

31
32
33
DB5 34
DB6 35
DB7 36
A0 37
SCK_Snd (CLK) 38
VS_RAC 39
Gnd 40

2.2

1
2
3
4
5
6
7
8
9
10
11

EXT_MIC
VS_CS
SW_B+
Vddd
VS_AUDSEL
Det_Aud_Snd

Rx_Aud_Rtn
Tx_Aud_Snd
Tx_Aud_Rtn
Flat_Tx_Rtn
Opt_Bd_En
12 Rdy/Req
13 Rx_Aud_Snd
14 ON
15 INT_EXT_Vdd
16 Key_Row
17 Key_Col
18 PTT
19 KEY_INT
20 VS_INT
21
22
23
24
25
26

RESET
LED_EN

OFF_BATT_DATA_OUT
VS_GAINSEL
SrD_Rtn (MISO)
SrD_Snd (DATA)
27 R_W
28 LCD_SEL
29 DB0
30 DB1
31 DB2
32 DB3
33 DB4
34 DB5
35 DB6
36 DB7
37 A0
38 SCK_Snd (CLK)
39 VS_RAC
40 Gnd

Flex Layout Rev O Schematic
RF
J200

CONTROLLER
J400

GND

40

DACRx

39

RESET

38

LOCK

37

GND

36

UNSWB+

35

UNSWB+

34

UNSWB+

33

GND

32

MODIN

31

GND
16.8MHz

30
29

GND
Vdda

1

GND

2

DACRx

3

RESET

4

LOCK

5

GND

6

UNSWB+

7

UNSWB+

8

UNSWB+

9

GND

10

MODIN

11

GND

12

16.8MHz

28

13

GND

27

14

Vdda

26

15

5V

SWB+

25

16

SWB+

SWB+

24

17

GND

23

18

GND

DEMOD

22

19

DEMOD

LI_ION

LI_ION

5V

SWB+

21

20

BATT_CODE

20

21

CSX

19

22

CSX

LVZIF_SEL

18

23

LVZIF_SEL

DATA

17

24

DATA

CLK

16

25

CLK

RSSI

15

26

RSSI

RTA3

14

27

RTA3

RTA2

13

28

RTA2

RTA1

12

29

RTA1

RTA0

11

30

RTA0

MECH_SWB+

10

31

MECH_SWB+

GREEN_LED

9

32

GREEN_LED

RED_LED

8

33

RED_LED

VOL

7

34

EMER

6

35

EMER

SB3

5

36

SB3

SB2

4

37

SB2

SB1

3

38

SB1

PTT

2

39

PTT

Gnd

1

40

Gnd

BATT_CODE

VOL

3-4

Parts List for Keypad/Controller - RF Board Interconnect Flex

Reference Symbol

Description

J200

0905505Y04

Connector, 40pin

J400

090242P03

Connector, 40pin

Flex Layout Rev A

40

2.4

Motorola Part No

<- TO CTRL

Front Metal
View From Top Side
8480475Z02 REV A

C

98

TO RF ->

40

2.3

CONTROLLER/KEYPAD SCHEMATICS

J400

J200

Figure 3-1 Keypad/Controller - RF Board Interconnect Flex (Rev A)

Flex Layout Rev B

<- TO CTRL

Front Metal
View From Top Side
8480475Z03 REV B

C

98

TO RF ->

40

40

2.5

J400

J200

Table 3-2 Keypad/Controller - RF Board Interconnect Flex (Rev B)

Keypad/Controller-RF Board Interconnect Flex

Flex Layout Rev O

C

04

TO CTRL ->

J200

8415637H01 Rev O

Table 3-3 Keypad/Controller - RF Board Interconnect Flex (Rev O)

40

Front Metal
View From Top Side

<- TO RF

40

2.6

3-5

3-6

3.0
3.1

CONTROLLER/KEYPAD SCHEMATICS

Universal Connector Flex
Flex for GP344/GP644

2
1

J405

J404
J406
J416

J415

J414

J413

J412

J411

J410

J409

J408

J407

M400

M401

C402

1

20
P403

Front Metal
View From Front Side

Back Metal
View From Back Side

Universal Connector Flex

3-7

2
1

404J
504J

604J
704J

804J

M400

904J

014J
114J

214J

104M

314J

414J
514J

614J

204C

20

1
P403

Front Metal
View From Front Side

Back Metal
View From Back Side

(for 8471612L01)

(for 8471612L01)

3-8

Flex GP388/GP688

J416
J415
J413
M401

1

J411
J409
J407

2

J405

J414
J412
J410
J408
J406
J404

2001
C

8486095Z01_O

M400

C402

3.2

CONTROLLER/KEYPAD SCHEMATICS

P403
20

Front Metal
View From Front Side

1

Back Metal
View From Back Side

Universal Connector Flex

3-9

2
1

J404
J405
J406

M400
J407

M401

J408
J409
J410
J411
J412
J413
J414
J415
J416

204C

304P
1
02

Front Metal
View From Front Side

Back Metal
View From Back Side

(for 8471698L01)

(for 8471698L01)

3-10

3.3

CONTROLLER/KEYPAD SCHEMATICS

Schematic for Universal Connector Flex GP344/GP644
M400
SPKR_20

J403
20 PIN CONN

SPKR_20
1

GND

2

INT_SPK+

3

INT_SPK-

SPKR_20

4

EXT_SPKR+

SPKR_20

5

EXT_SPK-

OPT_B+30

6

DPT_B+

7

EXT_MIC

8

OPT_SEL_2

9

OPT_SEL_1

13 PIN UNIVERSAL CONN
EXT_SPKR+

J404

EXT_SPK-

J405

OPT_B+

J406

EXT_MIC

J407

OPT_SEL_2

J408

OPT_SEL_1

J409

GND

J410

RX_DATA

J411

TX_DATA

J412

10

GND

11

RX_DATA

12

TX_DATA

13
RSSI

J413

RX_AUDIO/TX_AUDIO

J414

BOOT_CTRL

J415

NC

J416

GND

14

RSSI

15

RX_AUDIO/TX_AUDIO

16

BOOT_CTRL

17

NC

18

M401
1

MIC

19

GND

20

GND

2

C402
100pF

3.4

Schematic for Universal Connector Flex GP388/GP688
M400
SPKR_20

SPEAKER
5005679X01

P403
20 PIN CONN

SPKR_20

P403-20 GND
P403-19 INT_SPK+
13 PIN UNIVERSAL CONN
EXT_SPKR+ J404
EXT_SPK- J405
OPT_B+ J406
EXT_MIC J407

P403-18 INT_SPKP403-17 EXT_SPKR+

SPKR_20
spe

P403-16 EXT_SPKP403-15 OPT_B+

OPT_B+30

P403-14 EXT_MIC

OPT_SEL_2 J408

P403-13 OPT_SEL_2

OPT_SEL_1 J409

P403-12 OPT_SEL_1

GND J410

P403-11 GND

RX_DATA J411
TX_DATA J412

P403-10 RX_DATA
P403-9 TX_DATA
P403-8

GND

RSSI J413
RX_AUDIO/TX_AUDIO J414

P403-7

RSSI

P403-6

RX_AUDIO/TX_AUDIO

BOOT_CTRL J415

P403-5

BOOT_CTRL

NC J416

P403-4

NC

P403-3

MIC

P403-2

GND

P403-1

GND

M401
+
E.C.M.
5013920A04

1
2
C402
100pF
2113740A55

Universal Connector Flex

3.5

Parts List for Universal Connector Flex GP344/GP644 (8404079G07)
Reference
Symbol
C402
M400
M401

3.6

C402
M400
M401

2113740A55
5005679X01
5013920A04

Description
Cap, 100pF
Speaker, 24 ohm
Mic, Mini electrec

Motorola
Part No.
2113944F01
5005679X07
5015027H01

Description
Cap, 100pF
Speaker, 24 ohm
Mic, Mini electrec

Parts List for Universal Connector Flex GP388/GP688 (8486095Z01)
Reference
Symbol
C402
M400
M401

3.8

Motorola
Part No.

Parts List for Universal Connector Flex GP344/GP644 (8415909H01 &
8471612L01)
Reference
Symbol

3.7

3-11

Motorola
Part No.
2113740A55
5086094Z01
5013920A04

Description
Cap, 100pF
Speaker, 20 ohm
Mic, Mini electrec

Parts List for Universal Connector Flex GP388/GP688 (8486095Z02 &
8471698L01)
Reference
Symbol
C402
M400
M401

Motorola
Part No.
2113944F01
5086094Z02
5015027H01

Description
Cap, 100pF
Speaker, 20 ohm
Mic, Mini electrec

3-12

CONTROLLER/KEYPAD SCHEMATICS

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

3.1

3-13

PCB/Schematic Diagrams and Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

M605

M604

M606

D601

D602

R620

R621

M608

M607

M610

M609

M611

D604

R618

R619

M613

M616

ZMY0130800-O

M612
D605

M614

M615

M617

M618

D603

D606

R622

R623

M621

M620

M619

TP406

TP410

TP402

TP401

TP405

TP415

VHF & UHF1 Main Board Top View PCB No. 8404051G01

3-14

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

1

E637

E702

E703

18
R632

1

C616

R601

R646

R603

Q602

Q603

E704

U406

R648
Q601

R647

CR413

R411
R457

R607

R604
R649

R633

C612

R602

32

17

C610

C611

R463

R613

C613
R428

C429

J702

C609

R410

C424

R608
U602

R605

R609

R606

R610

R437

R418

C456

R432

E634

R611

R478

R408

E644

E645

E400

C751

R492

R414

E642

E643

R612

E640

E641

C433

E639

R415

E638
C750

R409

16

RT400

R722

C431
21

R721

L411

CR411

g2

Controller Board Bottom View for VHF & UHF1 PCB No.8404051G01

1

J403

g1

C423

4

J400

R476

C402
C703

C400
C704

C705

C706

C712

C701

C702

C711

C707

C708

C709

04

20

R420

R426

C401

5
U400

R427 C406

C403

1

ZMY0130801-O

R416

8

U410

C710

C714

C717

C729

C731

C723

C715

C722

C727

C718

C726

C721

C728

C471

C716

C473

C497

C496

C495

C494

C493

C490

R477

C492

C491

CR412

R419

R448

Q403

R453

C441

R406

CR440

R454
L401

C434

R456

R421

L400

R450

VR447

VR445

R462

C480

C724

VR432

3
4 Q405

Q400

R447

C445

VR446

R461

R451

VR433

VR448

C452

C436

R460 C435

R455

R452

VR449

C449
C430

C440
VR450

3

FL401

Q416

Q417
3 4
R436

C414

R434

C451

C410

R473
C442

C421

13
R475

C476
C475

C422

C420

1

R435 C444

1

C437
C730

C415

C713

R425 C472
C479

R499

51

26
U404

C409 C408

R423

U420

20

25

37

C411

C448

R431

R424

10

11

R481

C450

R498

U409

C481

R471
3
4

7

R400

Q410

4

C419

R413

8

1

C416

5
U407

R472

1

C405

R429

8

C443

C428

C427

U405

1

C425

C426

76
L410

C447

C453

22

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

Vdda

GREEN_LED

5V

BATT_CODE
BATT_CODE

GREEN_LED

INT_EXT_Vdd

LEDBL

AUDIO_PA_ENA
BATT_DATA_IN

F1200

DATA

SYN

MISO

EE_CS

SQ_DET

VS_GAINSEL

DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE
LI_ION

MECH_SWB+

LEDBL

MODIN
MODIN

URX_SND

RX_AUD_RTN

FLAT_TX_RTN

ASFIC

VS_AUDSEL

FLAT_RX_SND
5V
Vdda

UNSWB+

DACRX

EXT_MIC

RESET

DACRX

AUDIO
INT_MIC

EXT_SPKR_SEL

SWB+

DEMOD

VOX

Vddd

CHACT

Vddd
DEMOD

TX_AUD_RTN

4V_3.3V

N.U.

DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+

OFF_BATT_DATA_OUT

RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+

UNSWB+
SWB+
C717
100pF

LCD_SEL

SWB+
Vddd

LCD_SEL

KEY_INT

AUDIO

INT_MIC

EXT_MIC
RSSI

BOOT_CTRL

SCI_RX

SCI_TX

OPT_SEL2

OPT_SEL1

UNSWB+

BOOT_CTRL
RSSI
RTA0

R_W

RTA0

Vddd

RTA1

RTA1

D0
D1
D2
D3
D4
D5
D6
D7

RTA2

RTA2

RTA3

RTA3

MICRO_P

SB1

SB1

SB2

SB2

SB3

SB3

OFF_BATT_DATA_OUT
LI_ION

LI_ION

OPT_ENA
MECH_SWB+
VOL

MECH_SWB+
VOL

VS_RAC
KEYPAD_COL

KEYPAD_COL

KEYPAD_ROW

KEYPAD_ROW

ZMY0130816-O

LOCK

VS_INT

VHF
(470pF)
C751

UHF
(100pF)
C750

470pF

100pF

LOCK

EMER

PTT

MARKER

PTT

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

EMER

RESET

SWB+

FLASH_OE

KEY_INT

R_W
Vddd

RAM_CS

MEMORY

CLK
N.U.

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

RESET

SCI_RX

KEY_INT

D0
D1
D2
D3
D4
D5
D6
D7

FLASH_OE

LCD_SEL

VOX

SCI_TX

FLASH_EN

RESET
LEDBL
DATA

OPT_SEL2

XA18

RAM_CS

KEYPAD_ROW
KEYPAD_COL

RDY

OPT_SEL1

RSSI

INTERFACE

CHACT

SYN

F1200

CLK

VS_CS

BATT_DATA_IN

LVZIF_SEL

DATA

AUDIO_PA

LVZIF_SEL

EXT_MIC
VS_CS
SWB+
Vddd
VS_AUDSEL
FLAT_RX_SND
RX_AUD_RTN
TX_AUD_SND
TX_AUD_RTN
FLAT_TX_RTN
OPT_ENA
RDY
URX_SND
ON
INT_EXT_Vdd
KEYPAD_ROW
KEYPAD_COL
PTT
KEY_INT
VS_INT
RESET
LEDBL
OFF_BATT_DATA_OUT
VS_GAINSEL
MISO
DATA
R_W
LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK
VS_RAC

EXT_SPKR_SEL

C716
100pF

CSX

C718
100pF

HSIO

C722
100pF

LSIO

C724
100pF

SQ_DET

C726
100pF

MISO

C728
100pF

EE_CS

C731
100pF

FLAT_RX_SND

CLK
CSX

AUDIO_PA_ENA

DATA

5V

RESET
Vdda

C721
100pF

SWB+

C723
100pF

C727
100pF

UNSWB+

C729
100pF

XA18

J400-33
J400-32
J400-38
J400-37
J400-36
J400-35
J400-30
J400-29
J400-28
J400-27
J400-31
J400-34
J400-39
J400-23
J400-16
J400-17
J400-2
J400-22
J400-10
J400-24
J400-25
J400-4
J400-6
J400-7
J400-8
J400-19
J400-26
J400-12
J400-15
J400-14
J400-3
J400-21
J400-20
J400-1
J400-5
J400-9
J400-11
J400-13
J400-18
J400-40
J400-41
J400-42

FLASH_EN

RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+
SWB+
DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+
UNSWB+
UNSWB+
DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE
LI_ION
GND
GND
GND
GND
GND
GND
GND
N.U.
N.U.

16.8MHz

100pF
C701

TX_AUD_SND

100pF
C703

CLK

100pF
C705

J400
TO/FROM RF
0902042P03

RED_LED

100pF
C707

100pF
C702

16.8MHz

100pF
C709

100pF
C704

RED_LED

100pF
C711

100pF
C706

CSX

100pF
C713

100pF
C708

HSIO

100pF
C715

100pF
C710

LSIO

100pF
C712

100pF
C714

3-15

Complete Controller Schematic Diagram
8404051G01

3-16

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

BCX71KL
4809579E18

SWB+
(3.3V)
Vddd

Q400

TP406
1

3

2

C400
.01uF

1

U400
LP2951ACMM-3.3
8 INPUT
OUTPUT
7 FEEDBACK ERROR
3 SHUTDOWN SENSE
VTAP

C402
0.1uF

1
5
2
6

UNSWB+

R406
75K

C403
10uF

BATT_CODE

Vddd

4

GND

INT_MIC

EXT_MIC

C401
0.1uF

TP410
1

RB731U
CR412

100pF

R476
24K

C410
0.1uF

C405
Vdda

4 Q405
C408
100pF

R448

C479

10K
0.1uF
R447

4813824A17
MMBT3906L

R452

LEDBL

AUDIO
MODIN

100K

100K

C480
10uF

R453
100K
NU

24K

C411
0.1uF

FLAT_RX_SND

C414
0.1uF

C415
0.01uF

C452
1uF

C451
.022uF

MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
MOD
RXSND
GCB5
GCB4

48
47
46
45
44
43
42
41
40
39
38
37

C430
0.1uF

ASFIC CMP
5185130C53

TXRTN
GCB3
CLK168
VDDD
VDDCP
GNDD
GNDDO
F1200
SYN
VDDSYN
NC
PLCAP2

GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GNDSYN
LCAP

VOX

VDDA
DISC
GNDA
DACU
DACR
DACG
VOX
PLCAP
SQIN
UIO
VDDDAC
SQCAP

U404
30C53

C481
0.1uF

36
35
34
33
32
31
30
29
28
27
26
25

RED_LED
16.8MHz

C420
.01uF

C419
100pF FN1
,
NU
F1200
SYN

C416
0.1uF

13
14
15
16
17
18
19
20
21
22
23
24

1
2
3
4
5
6
7
8
9
10
11
12

DEMOD
DACRx

C421
0.1uF

C422
0.1uF

Vdda
R413
(3.3V)
0

R400
47K

Vddd

5V
C427
100pF

C428
0.1uF

R429
10K
EE_CS

U407
X25128-2.7
8K x 8 EEPROM
SCK
CS
EEPROM 2
WP
MISO
SO
HOLD
SI

GREEN_LED
AUDIO_PA_ENA
EXT_SPKR_SEL
CHACT
SQ_DET
LSIO
HSIO
CSX
CLK
DATA

VSS

4

6
1
3
7
5

VCC

8

ZMY0130817-O

Controller ASFIC/ON_OFF Schematic Diagram
8404051G01

1

R454
100K
NU

2

3
OFF_BATT_DATA_OUT

R455
100K
NU

R416
10K

CR440
2
3
1
4813833C02
MMBD6100LT1

R481

Vdda

R456
0

R425
30K

R451
15K

Q403

MECH_SWB+

Vdda

A1
A2
A3

C409
0.1uF

R475
0

(3.3V)

K1
K2
K3

RESET

C406
0.1uF

4802245J54
UMG5

R427
2.7K

4802245J62

BATT_DATA_IN

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

3-17

Vddd

F1200

R457
10K

R409
10K

SCI_TX

SCI_RX

TP401
TEST_POINT

TP402
TEST_POINT
1
R418
0
UNSWB+

SYN

FLASH_OE
LSIO
CHACT
SQ_DET
HSIO

DATA

MISO

1

Vddd

Vddd

Vddd

R437
100K FN1
,
C431
100pF

NU

C449
100pF

C453
100pF

C730
100pF

C423
100pF

U410
3.3V
ILC7062CM-33
2
3
VIN
VOUT

L410
390nH

1
89
96
48
94
4
58
57

R460
4.7K

4802245J62
RB731U

RESET
R_W

CR411

VST

K1
K2
K3

1

BCX71KL

LOW BATT
VOL

R415
91K
1%

C433
.01uF

RSSI
VOX
KEYPAD_COL
KEYPAD_ROW

LI_ION

R462
10K

R414
180K
1%
Mech_SWB+

CR413

R463
300

TP415
TEST_POINT
1

4802245J62
RB731U

A1
A2
A3

Q417

K1
K2
K3

BOOT_CTRL

Vddd
1

RT400
33.0K
0680590Z01

LOCK

4.7K

6
TP405
TEST_POINT

10K

2

R432
51K

EMER
PTT
OPT_SEL1

R419
510

2

3

67
66
65
64
63
62
61
60

4809579E18

RTA0
RTA1
RTA2
RTA3
SB1
SB2
SB3
OFF_BATT_DATA_OUT

47K

PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7

CSGP3
CSGP4

A1
A2
A3

47K

71
72
73
74
75
76
77
78

VSS
VSSR
VSSL
AVSS

PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7

UNSWB+

3

4

SWB+

4802245J50
UMC5N

THERM

IN

1

C436
22pF

R426
330K

2

GND

OUT

R420
10MEG

FL401
XTAL

4870368G02
38.4kHz

ZMY0130818-O

C437
22pF

3

A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

C435
0.1uF

R461
180
KEY_INT

13
87
40
70

PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7

C434
0.1uF

1

95

12
VDD
88
VDDR
39
VDDL
59
AVDD

LVOUT

92
VDDSYN
93
XFC

68
VRL
69
VRH

90
EXTAL
91
XTAL

86
85
84
83
82
81
80
79
PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3

PD6_LVIN
PD5_SS
PD4_SCK
PD3_MOSI
PD2_MISO
PD1_TXD
PD0_RXD

3
2
1
100
99
98
97
30
31
32
33
34
35
36
37

22
23
24
25
26
27
28
29

D0
D1
D2
D3
D4
D5
D6
D7

U409
MC68HC11FL0
5102226J56

PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0

RAM_CS
FLASH_EN

PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG

49
50
51
52
53
54
55
56

LCD_SEL

47
46
45
44
43
42
41
38

ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY

Q416

PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8

LVZIF_SEL

PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS

7
8
15
21
9
11
10
14

XA18
BATT_DATA_IN

6
16
20
19
17
18
5

PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0

OPT_SEL2

C456
100pF

R411
10K

CLK
CSX
EE_CS

VSS

L411
390nH

Controller Micro Processor Schematic Diagram
8404051G01

3-18

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

Vddd

C425
0.1uF
Used for Trunking only.
U405
5102463J36
NU

10
9

VDD

28

C426
100pF

A0

D2
D3

11
12
13

15
D4
16
D5
17
D6
18
D7
19
D8

14

R_W

D1

VSS

20
CS
22
OE
27
WE

RAM_CS

CY62256VLL

Static RAM

A1
8
A2
7
A3
6
A4
5
A5
4
A6
3
A7
25
A8
24
A9
21
A10
23
A11
2
A12
26
A13
1
A14

R428
2.2

FLASH_OE

Vddd
C424
10uF
/6V
2311049A59

R410
100K

C429
0.1uF

XA18

A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16

32
7

VCC

EN_CE
EN_OE
EN_WE

20

A0
19
A1
18
A2
17
A3
16
A4
15
A5
14
A6
13
A7
3
A8
2
A9
31
A10
1
A11
12
A12
4
A13
5
A14
11
A15
10
A16
6
A17
9
A18

D0
D1

XA18

Controller Memory Schematic Diagram
8404051G01

D2
D3

21

D0

22
23

D1
D2

25

D3

26
D4
27
D5
28
D6
29
D7

D4
D5
D6
D7

ZMY0130819-O

24

A17

30

FLASH ROM

A0
A1

FLASH_EN

GND

R492
0

U406
AT49HLV010
5102463J59

8

R408
100K
NU

R478
10K

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

3-19

MMBZ5240B

UNSWB+

OPT_SEL2

C475
10uF

4880140L15 x 5pcs.

SWB+

OPT_SEL1

VR445
10V
R473
10

16
IN1POS
17
IN1NEG

AUDIO

R424
36K

R498
10K

C473
100pF

3
OUT1POS
18
OUT1NEG
8
OUT2POS
13
OUT2NEG

15 IN2POS
14 IN2NEG
6
SELECT
4
MODE
5 SVR

NC1
NC2
NC3
NC4
NC5

2
7
9
12
19

C443
0.1uF

L401
390nH

EXT_MIC

C476
10uF

R434
330

R435
2K

C445
100pF

5V

Vdda
(3.3V)

R421
2K

0909059E04

J403-1

GND

J403-2

INT_SPK+

J403-3

INT_SPK-

J403-4

EXT_SPK+

J403-5

EXT_SPK-

J403-6

OPT_B+

J403-7

EXT_MIC

J403-8

OPT_SEL_2

J403-9

OPT_SEL_1

J403-12 TX_DATA

SCI_TX

L400
390nH

J403-13 GND

R477
1K

J403-14 RSSI

C441
100pF

J403-15 RX_AUDIO/TX_AUDIO

FLAT_RX_SND

J403-16 BOOT_CTRL

BOOT_CTRL

J403-17 NC

INT_MIC

C450
100pF
NU

VR449
10V

J403-11 RX_DATA

SCI_RX

RSSI
C440
4.7uF

SWB+

VR448
10V

J403-10 GND
C444
100pF

R436
0

VR447
10V

J403
20 PIN CONN
C472
100pF

11

20

1 GND1

C448
0.1uF

R431
470K

C471
100pF

VCC2

R472
36K

1W

C442
0.1uF
VCC1

C447
0.1uF

5102463J44
U420
TDA8547

R499
10K

10 GND2

R423
470K

R450
68

VR446
10V

R471
20K

J403-18 MIC
J403-19 GND

6

AUDIO_PA_ENA

4

1

2

J403-20 GND

Q410
UMG5
4802245J54

3

EXT_SPKR_SEL

MMQA5V6T1
4805656W08
VR432
5.6V

C497
100pF

C496
100pF

C495
100pF

VR450
10V

VR433
5.6V

C494
100pF

C493
100pF

C490
100pF
C492
100pF
C491
100pF

MMQA5V6T1
4805656W08

ZMY0130820-O

MMBZ5240B
4880140L15

Controller Audio Power Amplifer Schematic Diagram
8404051G01

3-20

PCB and Schematic Diagrams - Radios with Keypad and Display (EPP)

J702
16 PINS CONNECTOR
P/N.0905505Y03
R721

R632
100K
R633
100K

4813824A10
MMBT3904L

Q602
NPN

4813824A10
MMBT3904L

100K
NU

Q603
NPN

100K
NU

R648
100K

R647
3K

Q601
PNP

R649
47K

MMBT3906L
4813824A17
D604
79U01

D605
79U01

D601
79U01

D602
79U01

D603
79U01

MOSI
SCK
D0
D1
D2
D3
D4
D5
D6
D7
A0
R/W*
RST*
CS*
LED_EN
Gnd
Vdd
SW_B+

ROW3

4

E645

R623
1K

1 OUT1

4

4

IN
P1

R604
22K ,1%

KEYPAD_ROW ROW2
R607
13K,1%

ROW3
R608
22K ,1%

ROW4

R609
43K ,1%

ROW5

1 OUT1

4

4 IN

IN
1

COL2

U602
LMC7211
5102463J49
4
3

R612
560K

COL3

IN

2 OUT2

P3

FN03 GND
,

M612
SWITCH

ROW2

1 OUT1
4 IN
2

2 OUT2

FN03 GND

2 OUT2

FN0
3 GND

3

FN0
3 GND

R610
130K ,1%

C612
100pF
KEYPAD_COL

4
P2

M611
SWITCH

1 OUT1

2 OUT2

C611
100pF

2 OUT2

KEYPAD_ROW

1 OUT1

M610
SWITCH

R606
130K ,1%

R605
43K ,1%

M609
SWITCH

IN

FN0 3 GND

3 GND

R602
51K,1%
R603
13K ,1%

R611
51K

3 GND

M608
SWITCH

1 OUT1

2 OUT2

E637
E702

BK1005HM471

E703

BK1005HM471

BK1005HM471

E642

BK1005HM471

E641

BK1005HM471

BK1005HM471

BK1005HM471 E640

E638

BK1005HM471 E639

BK1005HM471

BK1005HM471 E704

ZMY0130821-O

E634

4880479U01 x 6pcs.

2 OUT2

3 GND

M607
SWITCH

R601
51K,1%

BK1005HM471

E644

R622
1K

E643

LED for backlight.

R621
1K

4 IN

2+ OUT2

COL5

C610
100pF

BK1005HM471

R620
1K

1 OUT1

4 IN
-

3 GND

C613
100pF

BK1005HM471

R619
1K

M606
SWITCH

1 OUT1

IN

2 OUT2

For LCD module

D606
79U01

ROW5
M605
SWITCH

1 OUT1

FN0
R618
1K

ROW4
M604
SWITCH

>
-

C616
100pF

R646
100K

J702-1
J702-2
J702-3
J702-4
J702-5
J702-6
J702-7
J702-8
J702-9
J702-10
J702-11
J702-12
J702-13
J702-14
J702-15
J702-16
J702-17
J702-18

R722

DATA
CLK

M614
SWITCH

M613
SWITCH

COL5

M615
SWITCH

1 OUT1

1 OUT1

1

OUT1

4 IN

4

4

IN

2 OUT2

4

IN
5

2 OUT2

FN03 GND

FN03

2 OUT2

ROW3

6

FN03 GND

GND

2
1
5
M616
SWITCH
R613
1MEG
C609
100pF FN0
,

1 OUT1

1 OUT1

4

4

IN

2 OUT2

7

ROW4

1 OUT1
4

IN

2 OUT2

FN03 GND

M618
SWITCH

M617
SWITCH

8

IN

2 OUT2

FN03 GND

9

FN0 3 GND

NU

SWB+
Vddd

E400
M619
SWITCH

KEYPAD_ROW
KEYPAD_COL
KEY_INT
RESET
LEDBL
DATA
LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK

DATA

KEYPAD 3 x 6

1 OUT1

1 OUT1

1 OUT1

4

4

4

IN

2 OUT2
FN0 3 GND

KEYPAD_COL
CLK

Controller Interface Schematic Diagram
8404051G01

M621
SWITCH

M620
SWITCH

*

IN

2 OUT2
FN0 3 GND

COL2

0

IN

2 OUT2
FN0 3 GND

COL3

#

ROW5

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

M604

M605

M610

M607

R620
M608
TP401

M613
TP402

TP410

TP406

M619

TP405

M620

TP415

R622

R623

D606

D603

M616

M614
M617

M618

M615

R618

R619

D605

D604

M611

M612

M609

R621

D601

D602

M606

PCB/Schematic Diagrams and Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

M621

3.2

3-21

Controller Board Top View PCB No. 8415530H01

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

E409

C429

C611
C616

32

1

R463

R601

Q603

R646

U406

R603
R607
R604

CR413

R648
R647
R411

R608

R605

R609

R606

R610
R418

R437
C499

C456

R457
17

C610

C612

R602

E704
R633

16

E701

R632

R410

Q602

E400

C613

R428

1

E637

Q601

C424

R478
R408

E634

E702

E703

R613

E645

C609

E644

E408

C751

R649

E401
R492

R432

E407

R611

E643

R414

E642

E406

R612

E640

E405

U602

E403

E641

R415

E639

E404

C433

E402

18

E638
C750

J702

3-22

RT400

R409

R426

3
U410

R420
R416

C434
C401 R406

40
J400

R479
C498

R476
C713

C703

C402

C400
C704

C706

C712

C701

C702

C711

C707

C708

C709

C705

R451 R448
C710

C714

C717

C729

C731

C723

C724

Q403

R452
C715

C722

C727

C718

C726

C721

C728

C716

C473

C497

C496

C495

C494

1

Controller Board Bottom View PCB No. 8415530H01

g1

5
U400

R419 R427 C406
C403

1
J403

8

4

R453

C471

VR432
C493

R477

C490

C492

C491

VR433
g2

Q405
CR412

R447

3
4

R462
CR411

R456

C480

Q400

C435
R461

R454

R450

VR447

VR445

20

C423

51

26
3
4 Q417
R436

R455

L400

L401

C436

R460

C445

VR446

FL401

Q416

CR440

C452

R435 C444

VR448

R434

C451

C405
C443

C411

C410

C430

C414

R473

C441

76

1

C449
13

C442

VR449

C421

C420

C730
1

C475

VR450

C422

7
R425 C472

C415

R475

C476

C437

U404

C409

1

20

R499

25

37

C408 C479

10

11

R431
C448

U420

R423

C447

R424

R498

U409

R400

3
4 Q410

C419

C450

4

C416

R471

C481
R481

1

R413

U407

R472

1

5
8

R429

8

C440

C428

C427

U405

C425

C426

L411

R421

L410

C431

22

21

R722

C453
R721

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-23

M605

M604

M606

D601

D602

R620

R621

M608

M607

M610

M609

M611
D605

R618

R619

M613

M616

ZMY0130800-O

M612

D604

M614

M615

M617

M618

D603

D606

R622

R623

M621

M620

M619

TP406

TP410

TP402

TP401

TP405

TP415

Controller Board Top View PCB No. 8404056G01

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-24

1

E637

E702

E703

18
R632
R463

1

C616

R601

R646

R603

Q602

Q603

E704

U406

R648
Q601

R647

CR413

R411
R457

R607

R604
R649

R633

C612

R602

32

17

C610

C611

C609

C613
R428

C429

R613

R410

C424

J702

R608
U602

R605

R609

R606

R610

R437

R418

C456

R432

E634

R611

R478

R408

E644

E645

E400

C751

R492

R414

E642

E643

R612

E640

E641

C433

E639

R415

E638
C750

R409

16

RT400

R722

C431
21

R721

L411

C449

C401

g2

Controller Board Bottom View PCB No. 8404056G01

1

J403

g1

C423
4

J400

R476

C402
C703

C400
C704

C705

C706

C712

C701

C702

C711

C707

C708

04

20

R416
5

U400

R427 C406

C403

1

ZMY0130801-O

R420

R426

R406

8

U410

C709

C714

C717

C729

C731

C723

C722

C715

C727

C718

C726

C721

C728

C471

C716

C473

C497

C496

C495

C494

C493

C490

R477

C492

C491

CR412

R419

R448

Q403

R453

C441

C434

R456

R421

R436

R450

VR447

VR445

CR411

R451

VR432

R454
L401

C710

VR446

Q400

R447

L400

C724

VR433

VR448

3
4 Q405

R462

C480

CR440

VR449

R461

C445

VR450

C452

C436

R460 C435

R455

R452

C440

3

FL401

Q416

Q417
3 4

C430
C414

R434

R473
C442

C421

13

C410

C475

R400

1
R475

C476

C730

C415

C451

1

C437

U404

C713

R425 C472
C479

R499

51

26

C409 C408

R423

U420

20

25

37

C411

C448

R431

R424

10

11

C420

C450

R481

3
4

U409

C481

R471

R498

7

R435 C444

4

C422

Q410

C416

R413

8

U407

C419

5

1

R472

1

C405

R429

8

C443

C428

C427

U405

1

C425

C426

76
L410

C447

C453

22

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

M609

M606

TP401 TP405 TP415

M615
M621

R623 D606

M618

R619 D605

M612

R621 D602

M608

M605

TP406 TP410 TP402

M620

M617

M614

M611

R620 D601
R618 D604
R622 D603

M619

M616

M613

M610

M607

M604

3-25

Controller Board Top View PCB No. 8404056G02

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

R428

R410

C616

32

1

Q603

E704
R633

U406
CR413

R648

C612

R602

R646

R601

R603

R607

R604

R608
R605 R609

R647

R606 R610
R437 R418

R411

C456

R457 R409

17

C610

C611

R463

16

E701

R632

C609

E637

E702

R613

E634

1

E703

Q602

C613

R432

E409

R611

E645

U602

E644

E408

R414

E407

R612

E643

C433

E642

E406

R415

E640

E405

Q601

E401

E403

E641

R649

C429

E639

E404

E400

R478

R408

C424

C751

R492

E402

18

E638
C750

J702

3-26

RT400
C453

L410

76

1

U405

U409

C421

C420

R400

Controller Board Bottom View PCB No. 8404056G02

g1

R426
R416

C434
5
U400
4

C713 R476

40

C704 C400
C703 C402

C705

C706

C712

C701

C702

C711

C403
C707

R420

3

FL401

C401 R406

CR412

CR411

8

R419 R427 C406

U410
C708

C709

C710

C724

C714

Q403
C717

C729

C731

R451 R448
J400

J403

Q400

3
4
R456
C445
R452
C723

C715

C722

C727

C718

C726

C721

C728

1
g2

3
4

R447
R454

L401

R462

C480

R453
C716

R461

CR440

L400

Q405 C436

R460 C435

1

20

C423

51

26
Q417
R421

R436

R434 C430

C451

Q416
R455

R450

VR447

C497

C496

C495

R435 C444

VR446

VR445

C494

C452

C414
C440

C411

C443

C410

13

C471

VR432

C422

1

VR448

C493

C490

R477

VR433
C492

C491

C441

C730

C415

C473

VR449

VR450

C437

U404

C405

1

C416

7
C409 C408 C479 R425 C472

U420

10

11

R423 C448 R431

20

R473
C442

25

37

R475

C476
C475

R481

C450

R498

R499

C481

R471

C419

Q410
3
4

R413

U407
1

C449

5
8

R429 C428 C427

8

4

R472 C447 R424

C426

L411

C425

1

R721

22

21

R722

C431

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

Vdda

GREEN_LED

5V

BATT_CODE
BATT_CODE

GREEN_LED

INT_EXT_Vdd

LEDBL

AUDIO_PA_ENA
BATT_DATA_IN

SYN

F1200

DATA

MISO

VS_GAINSEL

DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE
LI_ION

MECH_SWB+

LEDBL

MODIN
MODIN

URX_SND

RX_AUD_RTN

FLAT_TX_RTN

VS_AUDSEL

FLAT_RX_SND
5V
Vdda

UNSWB+

DACRX

EXT_MIC

SWB+

DACRX

AUDIO
INT_MIC

EXT_SPKR_SEL

ASFIC

RESET

DEMOD

VOX

Vddd

CHACT

Vddd
DEMOD

TX_AUD_RTN

4V_3.3V

N.U.

DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+

OFF_BATT_DATA_OUT

RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+

SQ_DET

UNSWB+
SWB+
C717
100pF

C716
100pF

LCD_SEL

SWB+
Vddd

LCD_SEL

KEYPAD_ROW
KEYPAD_COL
KEY_INT

AUDIO

INT_MIC

EXT_MIC
RSSI

BOOT_CTRL

SCI_RX

SCI_TX

OPT_SEL2

RSSI
RTA0

R_W

RTA0

Vddd

RTA1

RTA1

D0
D1
D2
D3
D4
D5
D6
D7

RTA2

RTA2

RTA3

RTA3

MICRO_P

SB1

SB1

SB2

SB2

SB3

SB3

OFF_BATT_DATA_OUT
LI_ION

LI_ION

OPT_ENA
MECH_SWB+
VOL

MECH_SWB+
VOL

VS_RAC
KEYPAD_COL

KEYPAD_COL

KEYPAD_ROW

KEYPAD_ROW

ZMY0130816-O

LOCK

VS_INT

VHF
(470pF)
C751

UHF
(100pF)
C750

470pF

100pF

LOCK

PTT

MARKER
EMER

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

PTT

R_W
Vddd

OPT_SEL1

BOOT_CTRL

KEY_INT

RESET

UNSWB+

FLASH_OE

EMER

Note: The capacitor values for VHF, UHF1 and UHF2
bands differ.
Please refer to the appropriate
controller parts lists for the correct values.

RAM_CS

MEMORY

CLK
N.U.

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

SWB+

SCI_RX

KEY_INT

D0
D1
D2
D3
D4
D5
D6
D7

FLASH_OE

XA18

LCD_SEL

VOX

SCI_TX

FLASH_EN

RESET
LEDBL
DATA

OPT_SEL2

XA18

RAM_CS

FLASH_EN

EXT_MIC
VS_CS
SWB+
Vddd
VS_AUDSEL
FLAT_RX_SND
RX_AUD_RTN
TX_AUD_SND
TX_AUD_RTN
FLAT_TX_RTN
OPT_ENA
RDY
URX_SND
ON
INT_EXT_Vdd
KEYPAD_ROW
KEYPAD_COL
PTT
KEY_INT
VS_INT
RESET
LEDBL
OFF_BATT_DATA_OUT
VS_GAINSEL
MISO
DATA
R_W
LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK
VS_RAC

RDY

OPT_SEL1

RSSI

INTERFACE

RESET

SYN

F1200

CLK

VS_CS

CHACT

LVZIF_SEL

BATT_DATA_IN

LVZIF_SEL

DATA

AUDIO_PA

CSX

C718
100pF

HSIO

C722
100pF

LSIO

C724
100pF

SQ_DET

C726
100pF

MISO

C728
100pF

EE_CS

C731
100pF

EXT_SPKR_SEL

CLK
CSX

FLAT_RX_SND

DATA

AUDIO_PA_ENA

RESET
5V

C721
100pF

Vdda

C723
100pF

C727
100pF

SWB+

C729
100pF

UNSWB+

J400-33
J400-32
J400-38
J400-37
J400-36
J400-35
J400-30
J400-29
J400-28
J400-27
J400-31
J400-34
J400-39
J400-23
J400-16
J400-17
J400-2
J400-22
J400-10
J400-24
J400-25
J400-4
J400-6
J400-7
J400-8
J400-19
J400-26
J400-12
J400-15
J400-14
J400-3
J400-21
J400-20
J400-1
J400-5
J400-9
J400-11
J400-13
J400-18
J400-40
J400-41
J400-42

EE_CS

RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+
SWB+
DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+
UNSWB+
UNSWB+
DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE
LI_ION
GND
GND
GND
GND
GND
GND
GND
N.U.
N.U.

16.8MHz

100pF
C701

TX_AUD_SND

100pF
C703

CLK

100pF
C705

J400
TO/FROM RF
0902042P03

RED_LED

100pF
C707

100pF
C702

16.8MHz

100pF
C709

100pF
C704

RED_LED

100pF
C711

100pF
C706

CSX

100pF
C713

100pF
C708

HSIO

100pF
C715

100pF
C710

LSIO

100pF
C712

100pF
C714

3-27

Complete Controller Schematic
8415530H01/8404056G01/G02

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-28

BCX71KL
4809579E18

SWB+
(3.3V)
Vddd

Q400

TP406
1

3

2

C400
.01uF

1

U400
LP2951ACMM-3.3
8 INPUT
OUTPUT
7 FEEDBACK ERROR
3 SHUTDOWN SENSE
VTAP

C402
0.1uF

1
5
2
6

UNSWB+

R406
75K

C403
10uF

BATT_CODE

Vddd

4

GND

INT_MIC

EXT_MIC

C401
0.1uF

TP410
1

RB731U
CR412

100pF

R476
24K

C410
0.1uF

C405

4 Q405
C408
100pF

R448

C479

10K
0.1uF
R447

4813824A17
MMBT3906L

R452

LEDBL

AUDIO
MODIN

100K

R456

100K

0

R425
30K

C480
10uF

R453
100K
NU

R454
100K
NU

24K

C411
0.1uF

VOX

FLAT_RX_SND

C414
0.1uF

C415
0.01uF

C452
1uF

C451
.022uF

MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
MOD
RXSND
GCB5
GCB4

48
47
46
45
44
43
42
41
40
39
38
37

C430
0.1uF

ASFIC CMP
5185130C53

TXRTN
GCB3
CLK168
VDDD
VDDCP
GNDD
GNDDO
F1200
SYN
VDDSYN
NC
PLCAP2

GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GNDSYN
LCAP

DEMOD
DACRx

VDDA
DISC
GNDA
DACU
DACR
DACG
VOX
PLCAP
SQIN
UIO
VDDDAC
SQCAP

U404
30C53

C481
0.1uF

36
35
34
33
32
31
30
29
28
27
26
25

RED_LED
16.8MHz

C420
.01uF

C419
100pF FN1
,
NU
F1200
SYN

C416
0.1uF

13
14
15
16
17
18
19
20
21
22
23
24

1
2
3
4
5
6
7
8
9
10
11
12

C421
0.1uF

C422
0.1uF

Vdda
R413
(3.3V)
0

R400
47K

Vddd

5V
C427
100pF

C428
0.1uF

R429
10K
EE_CS

GREEN_LED
AUDIO_PA_ENA
EXT_SPKR_SEL
CHACT
SQ_DET
LSIO
HSIO
CSX
CLK
DATA

Controller ASFIC/ON_OFF Schematic
8415530H01/8404056G01/G02

U407
X25128-2.7
8K x 8 EEPROM

VSS

SCK
CS
EEPROM 2
WP
SO
HOLD
SI
4

6
1
3
7
5

VCC

8

ZMY0130817-O

1

MISO

2

3
OFF_BATT_DATA_OUT

R455
100K
NU

R416
10K

CR440
2
3
1
4813833C02
MMBD6100LT1

R481

Vdda

R451
15K

Q403

MECH_SWB+

Vdda

A1
A2
A3

C409
0.1uF

R475
0

(3.3V)

K1
K2
K3

RESET

C406
0.1uF

Vdda

4802245J54
UMG5

R427
2.7K

4802245J62

BATT_DATA_IN

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

Vddd

3-29

F1200

R457
10K

R409
10K

SCI_TX

SCI_RX

TP401
TEST_POINT

TP402
TEST_POINT
1
R418
0
UNSWB+
SYN

FLASH_OE
LSIO
CHACT
SQ_DET
HSIO

DATA

MISO

1

Vddd

Vddd

Vddd

R437
100K FN1
,
C431
100pF

NU

C449
100pF

C453
100pF

C730
100pF

C423
100pF

U410
3.3V
ILC7062CM-33
2
3
VIN
VOUT

L410
390nH

1
89
96
48
94
4
58
57

C435
0.1uF

R461
180

R460
4.7K

4802245J62

KEY_INT

RB731U
RESET
R_W

CR411

VST

K1
K2
K3

1

BCX71KL

LOW BATT
VOL

R415
91K
1%

C433
.01uF

RSSI
VOX
KEYPAD_COL
KEYPAD_ROW

LI_ION

R462
10K

R414
180K
1%
Mech_SWB+

CR413

R463
300

TP415
TEST_POINT
1

4802245J62
RB731U

A1
A2
A3

Q417

K1
K2
K3

BOOT_CTRL

Vddd

RT400
33.0K
0680590Z01

LOCK

4.7K

6
TP405
TEST_POINT

10K

2

47K

1

R432
51K

EMER
PTT
OPT_SEL1

R419
510

2

3

67
66
65
64
63
62
61
60

A1
A2
A3

47K

PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7

4809579E18

RTA0
RTA1
RTA2
RTA3
SB1
SB2
SB3
OFF_BATT_DATA_OUT

VSS
VSSR
VSSL
AVSS

71
72
73
74
75
76
77
78

13
87
40
70

PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0

PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7

CSGP3
CSGP4

UNSWB+

3

4

SWB+

4802245J50
UMC5N

THERM

IN

1

C436
22pF

R426
330K

2

GND
OUT

R420
10MEG

FL401
XTAL

4870368G02
38.4kHz

ZMY0130818-O

C437
22pF

3

A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

C434
0.1uF

1

12
VDD
88
VDDR
39
VDDL
59
AVDD

95
LVOUT

92
VDDSYN
93
XFC

68
VRL
69
VRH

90
EXTAL
91
XTAL

86
85
84
83
82
81
80
79
PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3

3
2
1
100
99
98
97
PD6_LVIN
PD5_SS
PD4_SCK
PD3_MOSI
PD2_MISO
PD1_TXD
PD0_RXD
PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7

22
23
24
25
26
27
28
29

D0
D1
D2
D3
D4
D5
D6
D7

30
31
32
33
34
35
36
37

PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG

U409
MC68HC11FL0
5102226J56

49
50
51
52
53
54
55
56

LCD_SEL
RAM_CS
FLASH_EN

ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY

Q416

PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8

LVZIF_SEL

47
46
45
44
43
42
41
38

PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS

7
8
15
21
9
11
10
14

XA18
BATT_DATA_IN

6
16
20
19
17
18
5

PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0

OPT_SEL2

C456
100pF

R411
10K

CLK
CSX
EE_CS

VSS

L411
390nH

Controller Microprocessor Schematic
8415530H01/8404056G01/G02

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-30

Vddd

C425
0.1uF
Used for Trunking only.
U405
5102463J36
NU

10
9

VDD

28

C426
100pF

A0

D2
D3
D4
D6

11
12
13
15
16
17

18
D7
19
D8

VSS
14

R_W

D1

D5

20
CS
22
OE
27
WE

RAM_CS

CY62256VLL

Static RAM

A1
8
A2
7
A3
6
A4
5
A5
4
A6
3
A7
25
A8
24
A9
21
A10
23
A11
2
A12
26
A13
1
A14

R428
2.2

FLASH_OE

Vddd
C424
10uF
/6V
2311049A59

R410
100K

C429
0.1uF

XA18

A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16

32
7

VCC

EN_CE
EN_OE
EN_WE

20

A0
19
A1
18
A2
17
A3
16
A4
15
A5
14
A6
13
A7
3
A8
2
A9
31
A10
1
A11
12
A12
4
A13
5
A14
11
A15
10
A16
6
A17
9
A18

D0
D1

XA18

Controller Memory Schematic
8415530H01/8404056G01/G02

D2
D3

21

D0

22
23

D1
D2

25

D3

26
D4
27
D5
28
D6
29
D7

D4
D5
D6
D7

ZMY0130819-O

24

A17

30

FLASH ROM

A0
A1

FLASH_EN

GND

R492
0

U406
AT49HLV010
5102463J59

8

R408
100K
NU

R478
10K

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-31

MMBZ5240B

UNSWB+

OPT_SEL2

C475
10uF

SWB+

OPT_SEL1

VR445
10V
R473
10

16
IN1POS
17
IN1NEG

R424
36K

R498
10K

8
OUT2POS
13
OUT2NEG

6
SELECT
4
MODE
5 SVR

2
7
9
12
19

NC1
NC2
NC3
NC4
NC5

C443
0.1uF

C473
100pF

L401
390nH

EXT_MIC

C476
10uF

R434
330

R435
2K

C445
100pF

5V

Vdda
(3.3V)

R436
0

VR449
10V

0909059E04

J403-1

GND

J403-2

INT_SPK+

J403-3

INT_SPK-

J403-4

EXT_SPK+

J403-5

EXT_SPK-

J403-6

OPT_B+

J403-7

EXT_MIC

J403-8

OPT_SEL_2

J403-9

OPT_SEL_1

J403-12 TX_DATA

SCI_TX

L400
390nH

J403-13 GND

R477
1K

J403-14 RSSI

C441
100pF

J403-15 RX_AUDIO/TX_AUDIO

FLAT_RX_SND

J403-16 BOOT_CTRL

BOOT_CTRL

J403-17 NC

INT_MIC

C450
100pF
NU

VR448
10V

J403-11 RX_DATA

SCI_RX

RSSI
C440
4.7uF

SWB+

VR447
10V

J403-10 GND
C444
100pF

R421
2K

VR446
10V

J403
20 PIN CONN
C472
100pF

3
OUT1POS
18
OUT1NEG

15 IN2POS
14 IN2NEG

1 GND1

C448
0.1uF

R431
470K

C471
100pF

VCC2

R472
36K

AUDIO

1W

11

20
VCC1

C447
0.1uF

R499
10K

R450
68
C442
0.1uF

10 GND2

R423
470K

5102463J44
U420
TDA8547

4880140L15 x 5pcs.

R471
20K

J403-18 MIC
J403-19 GND

6

AUDIO_PA_ENA

4

1

2

J403-20 GND

Q410
UMG5
4802245J54

3

EXT_SPKR_SEL

MMQA5V6T1
4805656W08
VR432
5.6V

C497
100pF

C496
100pF

C495
100pF

VR450
10V

VR433
5.6V

C494
100pF

C493
100pF

C490
100pF
C492
100pF
C491
100pF

MMQA5V6T1
4805656W08

ZMY0130820-O

MMBZ5240B
4880140L15

Controller Audio Power Amplifier Schematic
8415530H01/8404056G01/G02

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-32

J702
16 PINS CONNECTOR
P/N.0905505Y03
R721

R632
100K
R633
100K
4813824A10
MMBT3904L

4813824A10
MMBT3904L

100K
NU

Q603
NPN

Q602
NPN

100K
NU

R648
100K

R647
3K

Q601
PNP

R649
47K

MMBT3906L
4813824A17
D604
79U01

D605
79U01

D601
79U01

D602
79U01

D603
79U01

MOSI
SCK
D0
D1
D2
D3
D4
D5
D6
D7
A0
R/W*
RST*
CS*
LED_EN
Gnd
Vdd
SW_B+

ROW3

4

E645

R623
1K

1 OUT1

4

4

IN
P1

R605
43K ,1%

R604
22K ,1%

KEYPAD_ROW ROW2
R607
13K,1%

ROW3
R608
22K ,1%

ROW4

R609
43K ,1%

ROW5

1 OUT1

4

4 IN

IN
1

COL2

U602
LMC7211
5102463J49
4
3

R612
560K

COL3

IN

2 OUT2

P3

FN03 GND
,

M612
SWITCH

ROW2

1 OUT1
4 IN
2

2 OUT2

FN03 GND

2 OUT2

FN0
3 GND

3

FN0
3 GND

R610
130K ,1%

C612
100pF
KEYPAD_COL

4
P2

M611
SWITCH

1 OUT1

2 OUT2

C611
100pF

2 OUT2

KEYPAD_ROW

1 OUT1

M610
SWITCH

R606
130K ,1%

M609
SWITCH

IN

FN0 3 GND

3 GND

R602
51K,1%
R603
13K ,1%

R611
51K

3 GND

M608
SWITCH

1 OUT1

2 OUT2

E637
E702

BK1005HM471

E703

BK1005HM471

BK1005HM471

E642

BK1005HM471

E641

BK1005HM471

BK1005HM471

BK1005HM471 E640

E638

BK1005HM471 E639

BK1005HM471

BK1005HM471 E704

ZMY0130821-O

E634

4880479U01 x 6pcs.

2 OUT2

3 GND

M607
SWITCH

R601
51K,1%

BK1005HM471

E644

R622
1K

BK1005HM471

R621
1K

4 IN

2+ OUT2

COL5

C610
100pF

E643

LED for backlight.

R620
1K

1 OUT1

4 IN
-

3 GND

C613
100pF

BK1005HM471

R619
1K

M606
SWITCH

1 OUT1

IN

2 OUT2

For LCD module

D606
79U01

ROW5
M605
SWITCH

1 OUT1

FN0
R618
1K

ROW4
M604
SWITCH

>
-

C616
100pF

R646
100K

J702-1
J702-2
J702-3
J702-4
J702-5
J702-6
J702-7
J702-8
J702-9
J702-10
J702-11
J702-12
J702-13
J702-14
J702-15
J702-16
J702-17
J702-18

R722

DATA
CLK

M614
SWITCH

M613
SWITCH

COL5

M615
SWITCH

1 OUT1

1 OUT1

1

OUT1

4 IN

4

4

IN

2 OUT2

4

IN
5

2 OUT2

FN03 GND

FN03

2 OUT2

ROW3

6

FN03 GND

GND

2
1
5
M616
SWITCH
R613
1MEG
C609
100pF FN0
,

1 OUT1

1 OUT1

4

4

IN

2 OUT2

7

ROW4

1 OUT1
4

IN

2 OUT2

FN03 GND

M618
SWITCH

M617
SWITCH

8

IN

2 OUT2

FN03 GND

9

FN0 3 GND

NU

SWB+
Vddd

E400
M619
SWITCH

KEYPAD_ROW
KEYPAD_COL
KEY_INT
RESET
LEDBL
DATA
LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK

DATA

KEYPAD 3 x 6

1 OUT1

1 OUT1

1 OUT1

4

4

4

IN

2 OUT2
FN0 3 GND

KEYPAD_COL
CLK

Controller Interface Schematic
8404056G01/8415530H01

M621
SWITCH

M620
SWITCH

*

IN

2 OUT2
FN0 3 GND

COL2

0

IN

2 OUT2
FN0 3 GND

COL3

#

ROW5

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

UHF1 Radio Parts List (RF Board)
(EPP) 8415530H01

Circuit
Ref
C437

Circuit
Ref
C400
C401
C402
C403
C405
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424

C425
C426
C427
C428
C429
C430
C431
C433
C434
C435
C436

Motorola
Part No.
2113944A40
2113946K02
2113946K02
2313960B57

Description‘

CAP CHIP 100 PF 5% COG
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP,FXD,10UF,+10%,10%,6.3V-DC,SM,2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2113946B04
CAP CER CHP 0.10UF 10V
10%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
2313960B57 CAP,TANTALUM,10UF,+10%,-10%,4VDC,S
2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113944A29
CAP CER CHP 22.0PF 50V
5%

C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479
C480
C481
C490
C491
C492
C493

3-33

Motorola
Part No.
2113944A29

Description‘

CAP CER CHP 22.0PF 50V
5%
2113946Q01 CAP CER CHP 4.7UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART NUMBER
2113945B04 CAP,FXD,.022UF,,+10%,10%,25V-DC,04
2113955D31 CAP,FXD,1UF,,+10%,10%,16V-DC,1206,
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946J03
CAP CER CHP 10.0UF 16V
10%
2113946R01 CAP CER CHP 10.0UF 10V
2113946K02 CAP CER CHP 0.10UF 16V
2113946R01 CAP CER CHP 10.0UF 10V
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%

Circuit
Ref
C494
C495
C496
C497
C498
C499
C609
C610
C611
C612
C613
C616
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714

Motorola
Part No.
2113944A40

Description‘

CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
NOTPLACED GCAM DUMMY PART NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF
50V5%

Circuit
Ref

Motorola
Part No.

C715

2113944A40

C716

2113944A40

C717

2113944A40

C718

2113944A40

C721

2113944A40

C722

2113944A40

C723

2113944A40

C724

2113944A40

C726

2113944A40

C727

2113944A40

C728

2113944A40

C729

2113944A40

C730

2113944A40

C731

2113944A40

C750

2113944A40

CR411

4815067H01

CR412

4815067H01

CR413

4815067H01

CR440

4813978C02

D601
D602
D603
D604
D605
D606
E400

4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
2480640Z01

E401

2480640Z01

Description‘
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
CAP CER CHP 100.0PF
50V5%
DIODE
ARRAY,SWG,RB731UFT108,
SMD,,1M
DIODE
ARRAY,SWG,RB731UFT108,
SMD,,1M
DIODE
ARRAY,SWG,RB731UFT108,
SMD,,1M
PB FREE, NOT
COMPLETELY ENRICHED
LED
LED
LED
LED
LED
LED
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD

3-34

Circuit
Ref

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Motorola
Part No.

E402

2480640Z01

E403

2480640Z01

E404
E405
E406
E407
E408
E409
E634
E637
E638
E639
E640
E641
E642
E643
E644
E645
E701
E702
E703
E704
FL401
J400
J403
J702

2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
4870368G02
0915841H01
0909059E21
0915064H01

Description‘
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
REFLOWABLE CLOCK OSC
XTAL
CONNECTOR 40PIN FOR
AOBA
RECPT ZIF 20 POS SMD
CONN,CONN,F,18CONT,,,CO
NNECTOR, ZIF

Circuit
Ref

Motorola
Part No.

L400

2414017Q42

L401

2414017Q42

L410
L411
M604
M605
M606
M607
M608
M609
M610
M611
M612
M613
M614
M615
M616
M617
M618
M619
M620
M621

2414017Q42
2414017Q42
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED

Q400
Q403

4815069H02
4813973A13

Q405

4815066H01

Q410

4815066H01

Description‘
IDCTR,FXD,390NH,10%,200
MA,.65OHM,FE
IDCTR,FXD,390NH,10%,200
MA,.65OHM,FE
IDCTR,FXD,390NH,10%,200
MA,.65OHM,FE
IDCTR,FXD,390NH,10%,200
MA,.65OHM,FE
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
TSTR MOSFET P-CHAN
XSTR,BIP GP SS,,PNP,,TO236,SOT-23,
XSTR,OTHR,,,UMG5NFTR,,,,
,,,250MHZ
XSTR,OTHR,,,UMG5NFTR,,,,
,,,250MHZ

Circuit
Ref
Q416
Q417
Q601
Q602
Q603
R400
R406
R408
R409
R410
R411
R413
R414
R415
R416
R418
R419
R420
R421
R423
R424
R425
R426
R427
R428
R429

Motorola
Part No.
4815069H02
4815055H01

Description‘

TSTR MOSFET P-CHAN
XSTR,GEN PURPOSE
SMALL SIG,,NPN AND
4813973A13 XSTR,BIP GP SS,,PNP,,TO236,SOT-23,
4813973M07 TSTR NPN 40V .2A GEN
PURP
4813973M07 TSTR NPN 40V .2A GEN
PURP
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952R22 CER CHIP RES 75K OHM 5%
0402
NOTPLACED GCAM DUMMY PART NUMBER
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952P25 CER CHIP RES 178K OHM
1% 0402
0613952N93 CER CHIP RES 90.9K OHM
1% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952Q66 CER CHIP RES 510 OHM 5%
0402
0613952J73
CER CHIP RES 10.0M OHM
5% 0603
0613952Q80 CER CHIP RES 2000 OHM
5% 0402
0613952R41 CER CHIP RES 470K OHM
5% 0402
0613952R14 CER CHIP RES 36K OHM 5%
0402
0613952R12 CER CHIP RES 30K OHM 5%
0402
0613952R37 CER CHIP RES 330K OHM
5% 0402
0613952Q83 CER CHIP RES 2700 OHM
5% 0402
0613952Q09 CER CHIP RES 2.2 OHM 5%
0402
0613952R22 CER CHIP RES 75K OHM
5%0402

Circuit
Ref

Motorola
Part No.

R431

0613952R41

R432

0613952R18

R434

0613952Q61

R435

0613952Q80

R436

0613952R66

R437

NOTPLACED

R447

0613952R25

R448

0613952R01

R450

0613959Y45

R451

0613952R05

R452

0613952R25

R453

NOTPLACED

R454

NOTPLACED

R455

NOTPLACED

R456

0613952R66

R457

0613952R01

R460

0613952Q89

R461

0613952Q55

R462

0613952R01

R463

0613952Q60

R471

0613952R08

R472

0613952R14

R473

0613952Q25

R475

0613952R66

R476

0613952R10

Description‘
CER CHIP RES 470K OHM
5% 0402
CER CHIP RES 51K OHM 5%
0402
CER CHIP RES 330 OHM 5%
0402
CER CHIP RES 2000 OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
GCAM DUMMY PART
NUMBER
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 68.0 OHM
5% 2512
CER CHIP RES 15K OHM
5%0402
CER CHIP RES 100K OHM
5% 0402
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM
5%0402
CER CHIP RES 4700 OHM
5% 0402
CER CHIP RES 180 OHM
5%0402
CER CHIP RES 10K OHM
5%0402
CER CHIP RES 300 OHM
5%0402
CER CHIP RES 20K OHM
5%0402
CER CHIP RES 36K OHM
5%0402
CER CHIP RES 10.0 OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 24K OHM 5%
0402

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Circuit
Ref

Motorola
Part No.

R477

0613952Q73

R478

0613952R01

R479

0613952Q66

R481

0613952R10

R492

0613952R66

R498

0613952R01

R499

0613952R01

R601

0613952Z67

R602

0613952Z67

R603

0613952N12

R604

0613952Z58

R605

0613952N62

R606

0613952P12

R607

0613952N12

R608

0613952Z58

R609

0613952N62

R610

0613952P12

R611

0613952R18

R612

0613952R43

R613

0613952R49

R618

0613952Q73

R619

0613952Q73

R620

0613952Q73

R621

0613952Q73

R622

0613952Q73

Description‘
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 510 OHM 5%
0402
CER CHIP RES 24K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
RES,MF,51KOHM,1%,.0625
W,SM,0402,200
RES,MF,51KOHM,1%,.0625
W,SM,0402,200
CER CHIP RES 13.0K OHM
1% 0402
RES,MF,22KOHM,1%,.0625
W,SM,0402,200
CER CHIP RES 43.2K OHM
1% 0402
CER CHIP RES 130K OHM
1% 0402
CER CHIP RES 13.0K OHM
1% 0402
RES,MF,22KOHM,1%,.0625
W,SM,0402,200
CER CHIP RES 43.2K OHM
1% 0402
CER CHIP RES 130K OHM
1% 0402
CER CHIP RES 51K OHM 5%
0402
CER CHIP RES 560K OHM
5% 0402
CER CHIP RES 1.0M OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402

Circuit
Ref

3-35

Motorola
Part No.

R623

0613952Q73

R632

0613952R25

R633

0613952R25

R646

0613952R25

R647

0613952Q84

R648

0613952R25

R649

0613952R17

R721

NOTPLACED

R722

NOTPLACED

RT400
TP401

0680590Z01
NOTPLACED

TP402

NOTPLACED

TP405

NOTPLACED

TP406

NOTPLACED

TP410

NOTPLACED

TP415

NOTPLACED

U400

5115012H01

U404
U405

5115062H01
NOTPLACED

U406

5115250H02

U407
U409

5115033H01
5185143E03

U410

5115044H01

U420

5115280H01

U602
VR432
VR433

5115014H01
4813979P10
4813979P10

Description‘
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 3000 OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
THERMISTOR_33K
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
IC,ADJ LOW
DROPOUT,,SM,,,,,,,,POS P
IC,CUST,,,,TQFP48
GCAM DUMMY PART
NUMBER
NEED CGISS DESCRIPTION
IN ICCS
IC,EEPROM,,16K X 8,,,SM
IC,MICROP,,QFP,QFP100,,3.
7MHZ
IC,LOW
DROPOUT,,SM,,,,,,3.3V POS
AUDIO AMPLIFIER
TDA8547TS
IC,COMPTR,,SM,SOT-23/5
TRANS SUP 5.6V QUAD
TRANS SUP 5.6V QUAD

Circuit
Ref
VR445

Motorola
Part No.

Description‘

4813977M19

DIODE,ZEN,MBZ5240,SM,S
OT23,10V,10MA,.225W,ZEN,PBFREE
VR446 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT23,10V,10MA,.225W,ZEN,PBFREE
VR447 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT23,10V,10MA,.225W,ZEN,PBFREE
VR448 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT23,10V,10MA,.225W,ZEN,PBFREE
VR449 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT23,10V,10MA,.225W,ZEN,PBFREE
VR450 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT23,10V,10MA,.225W,ZEN,PBFREE
8415637H01 RF/CONT, FLEX FOR AOBA
8415530H01 BOARD, PC, KEYPAD
MODEL CONTROLLER
4086199Z02 ACTR,ADHESIVE
BACK,PLASTIC/MOLDED
Note: E401 through E409 are NOT PLACED in
8404056G01.
* Motorola Depot Servicing only

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-36

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

VHF Radio Parts List (RF Board) (EPP)
8415530H01
Circuit
Ref
C400
C401
C402
C403
C405
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C434
C435
C436
C437

Motorola
Part No.
2113945B02

Description

CAP CER CHP 10,000PF 25V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946R01 CAP CER CHP 10.0UF 10V
2113945A05
CAP CER CHP 470PF 50V
10%
2113945A05
CAP CER CHP 470PF 50V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2113946B04
CAP CER CHP 0.10UF 10V
10%
NOTPLACED 2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113945A05
CAP CER CHP 470PF 50V
10%
2313960B57 CAP,FXD,10UF,+10%,10%,6.3V-DC,SM,
2113946K02
CAP CER CHP 0.10UF 16V
2113945A05
CAP CER CHP 470PF 50V
10%
2113945A05
CAP CER CHP 470PF 50V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113945A05
CAP CER CHP 470PF 50V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113944A29
CAP CER CHP 22.0PF 50V
5%
2113944A29
CAP CER CHP 22.0PF 50V
5%

Circuit
Ref
C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479
C480
C481
C490
C491
C492
C493
C494

3-37

Motorola
Part No.
2113946Q01
2113945A05

Description

CAP CER CHP 4.7UF 16V
CAP CER CHP 470PF 50V
10%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
NOTPLACED 2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,04
2113955D31 CAP,FXD,1UF,+10%,10%,16V-DC,1206
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113946J03
CAP CER CHP 10.0UF 16V
10%
2113946R01 CAP CER CHP 10.0UF 10V
0613952Q66 CER CHP RES 510 OHM 5
0402
2113946R01 CAP CER CHP 10.0UF 10V
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%

Circuit
Ref
C495
C496
C497
C498
C499
C609
C610
C611
C612
C613
C616
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716

Motorola
Part No.
2113945A05

Description

CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
NOTPLACED 2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%

Circuit
Ref

Motorola
Part No.

C717

2113945A05

C718

2113945A05

C721

2113945A05

C722

2113945A05

C723

2113945A05

C724

2113945A05

C726

2113945A05

C727

2113945A05

C728

2113945A05

C729

2113945A05

C730

2113945A05

C731

2113945A05

C751

2113945A05

CR411

4815067H01

CR412

4815067H01

CR413

4815067H01

CR440

4813978C02

D601
D602
D603
D604
D605
D606
E400

4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
2480640Z01

E401

2480640Z01

E402

2480640Z01

E403

2480640Z01

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
DIODE
ARRAY,SWG,RB731UFT108,
SM
DIODE
ARRAY,SWG,RB731UFT108,
SM
DIODE
ARRAY,SWG,RB731UFT108,
SM
DIODE DUAL 70V '5B' COMM
CATH
LED
LED
LED
LED
LED
LED
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD

3-38

Circuit
Ref

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Motorola
Part No.

E404

2480640Z01

E405

2480640Z01

E406

2480640Z01

E407

2480640Z01

E408

2480640Z01

E409

2480640Z01

E634

2480640Z01

E637

2480640Z01

E638

2480640Z01

E639

2480640Z01

E640

2480640Z01

E641

2480640Z01

E642

2480640Z01

E643

2480640Z01

E644

2480640Z01

E645

2480640Z01

E701

2480640Z01

E702

2480640Z01

E703

2480640Z01

E704

2480640Z01

FL401

4870368G02

J400

0915841H01

J403
J702
L400

0909059E21
0915064H01
2414017Q42

L401

2414017Q42

Description
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
REFLOWABLE CLOCK OSC
XTAL
CONNECTOR 40PIN FOR
AOBA
RECPT ZIF 20 POS SMD
CONN ZIF HORIZONTAL
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O

Circuit
Ref

Motorola
Part No.

L410

2414017Q42

L411

2414017Q42

M604
M605
M606
M607
M608
M609
M610
M611
M612
M613
M614
M615
M616
M617
M618
M619
M620
M621
Q400
Q403

NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
4815069H02
4813973A13

Q405

4815066H01

Q410

4815066H01

Q416
Q417

4815069H02
4815055H01

Q601

4813973A13

Q602

4813973M07

Q603

4813973M07

R400

0613952R17

R406

0613952R22

R408
R409

NOTPLACED
0613952R01

R410

0613952R25

R411

0613952R01

Description
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
TSTR MOSFET P-CHAN
XSTR,BIP GP SS,PNP,TO236,SOT-23,
XSTR,OTHR,UMG5NFTR,25
0
XSTR,OTHR,UMG5NFTR,25
0
TSTR MOSFET P-CHAN
XSTR,GEN Purpose SmalL
SIG,NPN AND
XSTR,BIP GP SS,PNP,TO236,SOT-23,
TSTR NPN 40V .2A GEN
PURP
TSTR NPN 40V .2A GEN
PURP
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 75K OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402

Circuit
Ref
R413
R414
R415
R416
R418
R419
R420
R421
R423
R424
R425
R426
R427
R428
R429
R431
R432
R434
R435
R436
R437
R447
R448
R450
R451
R452

Motorola
Part No.
0613952R66

Description

CER CHIP RES 0.0 +/-0.050
OHM
0613952P25 CER CHIP RES 178K OHM
1% 0402
0613952N93 CER CHIP RES 90.9K OHM
1% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952Q66 CER CHIP RES 510 OHM 5%
0402
0613952J73
CER CHIP RES 10.0M OHM
5% 0603
0613952Q80 CER CHIP RES 2000 OHM
5% 0402
0613952R23 CER CHIP RES 82K OHM 5%
0402
0613952R14 CER CHIP RES 36K OHM 5%
0402
0613952R12 CER CHIP RES 30K OHM 5%
0402
0613952R37 CER CHIP RES 330K OHM
5% 0402
0613952Q83 CER CHIP RES 2700 OHM
5% 0402
0613952Q09 CER CHIP RES 2.2 OHM 5%
0402
0613952R22 CER CHIP RES 75K OHM 5%
0402
0613952R41 CER CHIP RES 470K OHM
5% 0402
0613952R18 CER CHIP RES 51K OHM 5%
0402
0613952Q61 CER CHIP RES 330 OHM 5%
0402
0613952Q80 CER CHIP RES 2000 OHM
5% 0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED 0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613959Y45 CER CHIP RES 68.0 OHM
5% 2512
0613952R05 CER CHIP RES 15K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402

Circuit
Ref

Motorola
Part No.

R453
R454
R455
R456

NOTPLACED
NOTPLACED
NOTPLACED
0613952R66

R457

0613952R01

R460

0613952Q89

R461

0613952Q55

R462

0613952R01

R463

0613952Q60

R471

0613952R08

R472

0613952Q92

R473

0613952Q25

R475

0613952R66

R476

0613952R10

R477

0613952Q73

R478

0613952R01

R479

0613952Q66

R481

0613952R10

R492

0613952R66

R498

0613952R01

R499

0613952R01

R601

0613952Z67

R602

0613952Z67

R603

0613952N12

R604

0613952Z58

R605

0613952N62

R606

0613952P12

Description
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 4700 OHM
5% 0402
CER CHIP RES 180 OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 300 OHM 5%
0402
CER CHIP RES 20K OHM 5%
0402
CER CHIP RES 6200 OHM
5% 0402
CER CHIP RES 10.0 OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 24K OHM 5%
0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 510 OHM 5%
0402
CER CHIP RES 24K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
RES,MF,51KOHM,1%,.0625
W,SM,0402
RES,MF,51KOHM,1%,.0625
W,SM,0402
CER CHIP RES 13.0K OHM
1% 0402
RES,MF,22KOHM,1%,.0625
W,SM,0402
CER CHIP RES 43.2K OHM
1% 0402
CER CHIP RES 130K OHM
1% 0402

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Circuit
Ref

Motorola
Part No.

R607

0613952N12

R608

0613952Z58

R609

0613952N62

R610

0613952P12

R611

0613952R18

R612

0613952R43

R613

0613952R49

R618

0613952Q73

R619

0613952Q73

R620

0613952Q73

R621

0613952Q73

R622

0613952Q73

R623

0613952Q73

R632

0613952R25

R633

0613952R25

R646

0613952R25

R647

0613952Q84

R648

0613952R25

R649

0613952R17

R721
R722
RT400
TP401
TP402
TP405
TP406
TP410
TP415
U400

NOTPLACED
NOTPLACED
0680590Z01
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
5115012H01

U404

5115062H01

Description
CER CHIP RES 13.0K OHM
1% 0402
RES,MF,22KOHM,1%,.0625
W,SM,0402
CER CHIP RES 43.2K OHM
1% 0402
CER CHIP RES 130K OHM
1% 0402
CER CHIP RES 51K OHM 5%
0402
CER CHIP RES 560K OHM
5% 0402
CER CHIP RES 1.0M OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 3000 OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
THERMISTOR_33K
REGULATOR, 3.3V,
LP2951CMM-3.3
IC ASFIC_CMP

3-39

Circuit
Ref
U405
U406
U407
U409

Motorola
Part No.
NOTPLACED
*5115034H01
*5115033H01
5185143E03

Description

IC,FLSH 4 MBIT
16K X 8 SPI SERIAL ROM
HC11FL0 (3V) ASIC MICROP
U410
5115044H01 REGULATOR
3.3V,ILC7062CM-33
U420
5115280H01 AUDIO AMPLIFIER
TDA8547TS
U602
5115014H01 IC,COMPTR,SM,SOT-23/5
VR432 4813979P10 TRANS SUP 5.6V QUAD
VR433 4813979P10 TRANS SUP 5.6V QUAD
VR445 4813977M19 10V ZENER
VR446 4813977M19 10V ZENER
VR447 4813977M19 10V ZENER
VR448 4813977M19 10V ZENER
VR449 4813977M19 10V ZENER
VR450 4813977M19 10V ZENER
8415530H01 CONTROLLER PCB AOBA
WITH KEY
4086199Z02 ACTR,ADHESIVE
BACK,PLASTIC/MOL
* Motorola Depot Servicing only
** Not Servicable

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-40

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

UHF Narrow Band and 330MHz Radio
Parts List for 8415530H01

Circuit
Ref
C437

Circuit
Ref

Motorola
Part No.
8415530H01

C400
C401
C402
C403
C405
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C434
C435
C436

Description

BOARD, PC, KEYPAD
MODEL CONTROLLER
2113944A40
CAP CHIP 100 PF 5% COG
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2313960B57 CAP,FXD,10UF,+10%,-10%,
6.3V-DC,SM,2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2113946B04
CAP CER CHP 0.10UF 10V
10%
NOT PLACED 2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
NOT PLACED 2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113944A29
CAP CER CHP 22.0PF 50V
5%

C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479
C480
C481
C490
C491
C492
C493
C494

3-41

Motorola
Part No.
2113944A29

Description

CAP CER CHP 22.0PF 50V
5%
2113946Q01 CAP CER CHP 4.7UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOT PLACED 2113945B04 CAP,FXD,.022UF,+10%,-10%,
25V-DC,04
2113955D31 CAP,FXD,1UF,+10%,10%,16V-DC,1206,
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946J03
CAP CER CHP 10.0UF 16V
10%
2113946R01 CAP CER CHP 10.0UF 10V
2113946K02 CAP CER CHP 0.10UF 16V
2113946R01 CAP CER CHP 10.0UF 10V
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%

Circuit
Ref
C495
C496
C497
C498
C499
C609
C610
C611
C612
C613
C616
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716

Motorola
Part No.
2113944A40

Description

CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
NOT PLACED 2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C717

2113944A40

C718

2113944A40

C721

2113944A40

C722

2113944A40

C723

2113944A40

C724

2113944A40

C726

2113944A40

C727

2113944A40

C728

2113944A40

C729

2113944A40

C730

2113944A40

C731

2113944A40

C750

2113944A40

CR411

4815067H01

CR412

4815067H01

CR413

4815067H01

CR440

4813978C02

D601
D602
D603
D604
D605
D606
E400

4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
2480640Z01

E401

2480640Z01

E402

2480640Z01

E403

2480640Z01

E404

2480640Z01

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
DIODE ARRAY,SWG,
RB731UFT108,SMD,1M
DIODE ARRAY,SWG
,RB731UFT108,SMD,1M
DIODE ARRAY,SWG,
RB731UFT108,SMD,1M
PB FREE, NOT
COMPLETELY ENRICHED
LED
LED
LED
LED
LED
LED
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD

3-42

Circuit
Ref

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Motorola
Part No.

E405

2480640Z01

E406

2480640Z01

E407

2480640Z01

E408

2480640Z01

E409

2480640Z01

E634

2480640Z01

E637

2480640Z01

E638

2480640Z01

E639

2480640Z01

E640

2480640Z01

E641

2480640Z01

E642

2480640Z01

E643

2480640Z01

E644

2480640Z01

E645

2480640Z01

E701

2480640Z01

E702

2480640Z01

E703

2480640Z01

E704

2480640Z01

FL401

4870368G02

J400

0915841H01

J403
J702

9.09E+26
0915064H01

L400

2414017Q42

L401

2414017Q42

L410

2414017Q42

Description
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
REFLOWABLE CLOCK OSC
XTAL
CONNECTOR 40PIN FOR
AOBA
RECPT ZIF 20 POS SMD
CONN,CONN,F,18CONT,
CONNECTOR, ZIF
IDCTR,FXD,390NH,10%,
200MA,.65OHM,FE
IDCTR,FXD,390NH,10%,
200MA,.65OHM,FE
IDCTR,FXD,390NH,10%,
200MA,.65OHM,FE

Circuit
Ref

Motorola
Part No.

L411

2414017Q42

M604
M605
M606
M607
M608
M609
M610
M611
M612
M613
M614
M615
M616
M617
M618
M619
M620
M621
Q400
Q403

NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
4815069H02
4813973A13

Q405
Q410

4815066H01
4815066H01

Q416
Q417

4815069H02
4815055H01

Q601

4813973A13

Q602

4813973M07

Q603

4813973M07

R400

0613952R17

R406

0613952R22

R408
R409

NOT PLACED
0613952R01

R410

0613952R25

R411

0613952R01

R413

0613952R66

Description
IDCTR,FXD,390NH,10%,
200MA,.65OHM,FE
TSTR MOSFET P-CHAN
XSTR,BIP GP SS,PNP,
TO-236,SOT-23,
XSTR,OTHR,UMG5NFTR,
250MHZ
XSTR,OTHR,UMG5NFTR,
250MHZ
TSTR MOSFET P-CHAN
XSTR,GEN PURPOSE
SMALL SIG,NPN AND
XSTR,BIP GP SS,PNP,
TO-236,SOT-23,
TSTR NPN 40V .2A GEN
PURP
TSTR NPN 40V .2A GEN
PURP
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 75K OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM

Circuit
Ref
R414
R415
R416
R418
R419
R420
R421
R423
R424
R425
R426
R427
R428
R429
R431
R432
R434
R435
R436
R437
R447
R448
R450
R451
R452
R453
R454

Motorola
Part No.
0613952P25

Description

CER CHIP RES 178K OHM
1% 0402
0613952N93 CER CHIP RES 90.9K OHM
1% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952Q66 CER CHIP RES 510 OHM 5%
0402
0613952J73
CER CHIP RES 10.0M OHM
5% 0603
0613952Q80 CER CHIP RES 2000 OHM
5% 0402
0613952R41 CER CHIP RES 470K OHM
5% 0402
0613952R14 CER CHIP RES 36K OHM 5%
0402
0613952R12 CER CHIP RES 30K OHM 5%
0402
0613952R37 CER CHIP RES 330K OHM
5% 0402
0613952Q83 CER CHIP RES 2700 OHM
5% 0402
0613952Q09 CER CHIP RES 2.2 OHM 5%
0402
0613952R22 CER CHIP RES 75K OHM 5%
0402
0613952R41 CER CHIP RES 470K OHM
5% 0402
0613952R18 CER CHIP RES 51K OHM 5%
0402
0613952Q61 CER CHIP RES 330 OHM 5%
0402
0613952Q80 CER CHIP RES 2000 OHM
5% 0402
0613952R66 CER CHIP RES 0.0
+/-0.050 OHM
NOT PLACED 0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613959Y45 CER CHIP RES 68.0 OHM
5% 2512
0613952R05 CER CHIP RES 15K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
NOT PLACED NOT PLACED -

Circuit
Ref
R455
R456
R457
R460
R461
R462
R463
R471
R472
R473
R475
R476
R477
R478
R479
R481
R492
R498
R499
R601
R602
R603
R604
R605
R606
R607

Motorola
Part No.

Description

NOT PLACED 0613952R66 CER CHIP RES 0.0
+/-0.050 OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q89 CER CHIP RES 4700 OHM
5% 0402
0613952Q55 CER CHIP RES 180 OHM 5%
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q60 CER CHIP RES 300 OHM 5%
0402
0613952R08 CER CHIP RES 20K OHM 5%
0402
0613952R14 CER CHIP RES 36K OHM 5%
0402
0613952Q25 CER CHIP RES 10.0 OHM
5% 0402
0613952R66 CER CHIP RES 0.0
+/-0.050 OHM
0613952R10 CER CHIP RES 24K OHM 5%
0402
0613952Q73 CER CHIP RES 1000 OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q66 CER CHIP RES 510 OHM 5%
0402
0613952R10 CER CHIP RES 24K OHM 5%
0402
0613952R66 CER CHIP RES 0.0
+/-0.050 OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Z67 RES,MF,51KOHM,1%,
.0625W,SM,0402,200
0613952Z67 RES,MF,51KOHM,1%,
.0625W,SM,0402,200
0613952N12 CER CHIP RES 13.0K OHM
1% 0402
0613952Z58 RES,MF,22KOHM,1%,
.0625W,SM,0402,200
0613952N62 CER CHIP RES 43.2K OHM
1% 0402
0613952P12 CER CHIP RES 130K OHM
1% 0402
0613952N12 CER CHIP RES 13.0K OHM
1% 0402

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Circuit
Ref

Motorola
Part No.

R608

0613952Z58

R609

0613952N62

R610

0613952P12

R611

0613952R18

R612

0613952R43

R613

0613952R49

R618

0613952Q73

R619

0613952Q73

R620

0613952Q73

R621

0613952Q73

R622

0613952Q73

R623

0613952Q73

R632

0613952R25

R633

0613952R25

R646

0613952R25

R647

0613952Q84

R648

0613952R25

R649

0613952R17

R721
R722
RT400
TP401
TP402
TP405
TP406
TP410
TP415
U400

NOT PLACED
NOT PLACED
0680590Z01
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
5115012H01

U404
U405
U406

5115062H01
NOT PLACED
*5115034H01

Description
RES,MF,22KOHM,1%,
.0625W,SM,0402,200
CER CHIP RES 43.2K OHM
1% 0402
CER CHIP RES 130K OHM
1% 0402
CER CHIP RES 51K OHM 5%
0402
CER CHIP RES 560K OHM
5% 0402
CER CHIP RES 1.0M OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 3000 OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
THERMISTOR_33K
IC,ADJ LOW DROPOUT,SM,
POS P
IC,CUST,TQFP48
IC,FLASH,4 MBIT

Circuit
Ref

3-43

Motorola
Part No.

U407
U409

5115033H01
5185143E03

U410

5115044H01

U420

5115280H01

U602
VR432
VR433
VR445

5115014H01
4813979P10
4813979P10
4813977M19

VR446

4813977M19

VR447

4813977M19

VR448

4813977M19

VR449

4813977M19

VR450

4813977M19

8415637H01
4086199Z02

Description
IC,EEPROM,16K X 8,SM
IC,MICROP,QFP,QFP100,
3.7MHZ
IC,LOW DROPOUT,SM,3.3V
POS
AUDIO AMPLIFIER
TDA8547TS
IC,COMPTR,SM,SOT-23/5
TRANS SUP 5.6V QUAD
TRANS SUP 5.6V QUAD
DIODE,ZEN,MBZ5240,SM,
SOT-23,10V,10MA,.225W,
ZEN,PB-FREE
DIODE,ZEN,MBZ5240,SM,
SOT-23,10V,10MA,.225W,
ZEN,PB-FREE
DIODE,ZEN,MBZ5240,SM,
SOT-23,10V,10MA,.225W,
ZEN,PB-FREE
DIODE,ZEN,MBZ5240,SM,
SOT-23,10V,10MA,.225W,
ZEN,PB-FREE
DIODE,ZEN,MBZ5240,SM,
SOT-23,10V,10MA,.225W,
ZEN,PB-FREE
DIODE,ZEN,MBZ5240,SM,
SOT-23,10V,10MA,.225W,
ZEN,PB-FREE
RF/CONT, FLEX FOR AOBA
ACTR,ADHESIVE
BACK,PLASTIC/MOLDED

PCB and Scematic Diagrams - Radios with Keypad and Display (EPP)

3-44

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

VHF Radio Parts List (RF Board) (EPP)
8404056G01/G02
Circuit
Ref
C400
C401
C402
C403
C405
C406
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C434
C435
C436
C437
C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472

Motorola
Part No.
2113743L41
2113743M24
2113743M24
2113928D08
2113743L09
2113928N01
2113743L09
2113743M24
2113928N01
2113743M24
2113743M24
2185895Z01
2113928N01
NOT PLACED
2113743L41
2113928N01
2113743M24
2113743L09
2311049A59
2113743M24
2113743L09
2113743L09
2113743M24
2113743M24
2113928N01
2113743L09
2113743L41
2113743M24
2113743M24
2113743N34
2113743N34
2113743G26
2113743L09
2113743E20
2113928N01
2113743L09
2113743L09
2113928N01
2113928N01
2113743L09
NOT PLACED
2113743M08
2113743B29
2113743L09
2113743L09
2113743L09
2113743L09

Description
10000 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
10.0 uF
470 pF, 10%
0.1uF, 10%
470 pF, 10%
100000 pF, +80% / -20%
0.1uF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.01 uF
0.1uF, 10%
10000 pF, 10%
0.1uF, 10%
100000 pF, +80% / -20%
470 pF, 10%
10 uF, 10%, 6V
100000 pF, +80% / -20%
470 pF, 10%
470 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.1uF, 10%
470 pF, 10%
10000 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
22.0 pF, 5%
22.0 pF, 5%
4.7 uF, +80% / -20%
470 pF, 10%
0.10 uF, 10%
0.1uF, 10%
470 pF, 10%
470 pF, 10%
0.1uF, 10%
0.1uF, 10%
470 pF, 10%
22000 pF, +80% / -20%
1.00 uF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%

Circuit
Ref
C473
C475
C476
C479
C480
C481
C490
C491
C492
C493
C494
C495
C496
C497
C609
C610
C611
C612
C613
C616
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C721
C722
C723
C724
C726
C727
C728
C729
C730
C731
C751
CR411
CR412

3-45

Motorola
Part No.
2113743L09
2113743H14
2113928D08
2113743M24
2113928D08
2113928N01
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
NOT PLACED
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
4802245J62
4802245J62

Description
470 pF, 10%
10.0 uF, +80% / -20%
10.0 uF
100000 pF, +80% / -20%
10.0 uF
0.1uF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
Diode Schottky
Diode Schottky

Circuit
Ref

Motorola
Part No.

CR413
CR440

4802245J62
4813833C02

D601
D602
D603
D604
D605
D606
E400
E401
E402
E403
E404
E405
E406
E407
E408
E409
E634
E637
E638
E639
E640
E641
E642
E643
E644
E645
E701
E702
E703
E704
FL401
J400
J403
J702
L400
L401
L410
L411
M604
M605
M606
M607
M608
M609
M610
M611
M612
M613

4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
4870368G02
0902042P03
0909059E04
0905505Y03
2462587Q42
2462587Q42
2462587Q42
2462587Q42
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED

Description
Diode Schottky
Dual Diode, Common Cathode
LED
LED
LED
LED
LED
LED
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Reflowable Clock Osc X’tal
40 Pins Connector
20 Pins Connector
Conn ZIF Horizontal
390 nH, 10%
390 nH, 10%
390 nH, 10%
390 nH, 10%

Circuit
Ref
M614
M615
M616
M617
M618
M619
M620
M621
Q400
Q403
Q405
Q410
Q416
Q417
Q601
Q602
Q603
R400
R406
R408
R409
R410
R411
R413
R414
R415
R416
R418
R419
R420
R421
R423
R424
R425
R426
R427
R428
R429
R431
R432
R434
R435
R436
R437
R447
R448
R450
R451
R452
R453
R454

Motorola
Part No.
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
4809579E18
4813824A17
4802245J54
4802245J54
4809579E18
4809939C05
4813824A17
4813824A10
4813824A10
0662057N15
0662057N20
NOT PLACED
0662057M98
0662057N23
0662057M98
0662057M01
0662057V34
0662057V26
0662057M98
0662057M01
0662057M67
0662057B46
0662057M81
0662057N39
0662057N12
0662057N10
0662057N35
0662057M84
0662057M10
0662057N20
0662057N39
0662057N16
0662057M62
0662057M81
0662057M01
NOT PLACED
0662057N23
0662057M98
0683962T45
0662057N03
0662057N23
NOT PLACED
NOT PLACED

Description

TSTR MOSFET
XSTR PNP 40V
Digital Transistor
Digital Transistor
TSTR MOSFET
Transistor Dual NPN / PNP
XSTR PNP 40V
Transistor NPN
Transistor NPN
47 k, 5%
75 k, 5%
10 k, 5%
100 k, 5%
10 k, 5%
0, 5%
180 k, 1%
91 k, 1%
10 k, 5%
0, 5%
510, 5%
10.0 M, 5%
2000, 5%
470 k, 5%
36 k, 5%
30 k, 5%
330 k, 5%
2700, 5%
2.2, 5%
75 k, 5%
470 k, 5%
51 k, 5%
330, 5%
2000, 5%
0, 5%
100 k, 5%
10 k, 5%
68
15 k, 5%
100 k, 5%

3-46

Circuit
Ref
R455
R456
R457
R460
R461
R462
R463
R471
R472
R473
R475
R476
R477
R478
R481
R492
R498
R499
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R611
R612
R613
R618
R619
R620
R621
R622
R623
R632
R633
R646
R647
R648
R649
R721
R722
RT400
TP401
TP402
TP405
TP406
TP410

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Motorola
Part No.
NOT PLACED
0662057M01
0662057M98
0662057M90
0662057M56
0662057M98
0662057M61
0662057N06
0662057N12
0662057M26
0662057M01
0662057N08
0662057M74
0662057M98
0662057N08
0662057M01
0662057M98
0662057M98
0662057V20
0662057V20
0662057V05
0662057V11
0662057V18
0662057V30
0662057V05
0662057V11
0662057V18
0662057V30
0662057N16
0662057N41
0662057N47
0662057M74
0662057M74
0662057M74
0662057M74
0662057M74
0662057M74
0662057N23
0662057N23
0662057N23
0662057M85
0662057N23
0662057N15
NOT PLACED
NOT PLACED
0680590Z01
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED

Description
0, 5%
10 k, 5%
4700, 5%
180, 5%
10 k, 5%
300, 5%
20 k, 5%
36 k, 5%
10, 5%
0, 5%
24 k, 5%
1000, 5%
10 k, 5%
24 k, 5%
0, 5%
10 k, 5%
10 k, 5%
51 k, 1%
51 k, 1%
13 k, 1%
22 k, 1%
43 k, 1%
130 k, 1%
13 k, 1%
22 k, 1%
43 k, 1%
130 k, 1%
51 k, 5%
560 k, 5%
1.0 M, 5%
1000, 5%
1000, 5%
1000, 5%
1000, 5%
1000, 5%
1000, 5%
100 k, 5%
100 k, 5%
100 k, 5%
3000, 5%
100 k, 5%
47 k, 5%

Thermistor 33k

Circuit
Ref
TP415
U400
U404
U405
U406
U407
U409
U410
U420
U602
VR432
VR433
VR445
VR446
VR447
VR448
VR449
VR450

Motorola
Part No.
NOT PLACED
5102463J40
5185130C53
NOT PLACED
*5102463J60
*5102463J64
5102226J56
5102463J57
5102463J44
5102463J49
4805656W08
4805656W08
4880140L15
4880140L15
4880140L15
4880140L15
4880140L15
4880140L15

Description
3.3V Regulator
ASFIC CMP
Flash ROM 512K x 8
EEPROM 16K x 8
uP HC11FLO
3.3V Regulator
Audio Amplifier
Comparator CMOS
Quad Zener Diode
Quad Zener Diode
10V Zener
10V Zener
10V Zener
10V Zener
10V Zener
10V Zener

Note: E401 through E409 are NOT PLACED in
84D04056G01
* Motorola Depot Servicing only

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

UHF Radio Parts List (RF Board) (EPP)
8404056G01/G02
Circuit
Ref
C400
C401
C402
C403
C405
C406
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C434
C435
C436
C437
C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473

Motorola
Part No.
2113743L41
2113743M24
2113743M24
2113928D08
2113743N50
2113928N01
2113743N50
2113743M24
2113928N01
2113743M24
2113743M24
2185895Z01
2113928N01
NOT PLACED
2113743L41
2113928N01
2113743M24
2113743N50
2311049A59
2113743M24
2113743N50
2113743N50
2113743M24
2113743M24
2113928N01
2113743N50
2113743L41
2113743M24
2113743M24
2113743N34
2113743N34
2113743G26
2113743N50
2113743E20
2113928N01
2113743N50
2113743N50
2113928N01
2113928N01
2113743N50
NOT PLACED
2113743M08
2113743B29
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50

Description
10000 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
10.0 uF
100 pF, 5%
0.1 uF, 10%
100 pF, 5%
100000 pF, +80% / -20%
0.1 uF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.01 uF
0.1 uF, 10%
10000 pF, 10%
0.1 uF, 10%
100000 pF, +80% / -20%
100 pF, 5%
10 uF, 10%
100000 pF, +80% / -20%
100 pF, 5%
100 pF, 5%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.1 uF, 10%
100 pF, 5%
10000 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
22.0 pF, 5%
22.0 pF, 5%
4.7 uF, +80% / -20%
100 pF, 5%
0.10 uF, 10%
0.1 uF, 10%
100 pF, 5%
100 pF, 5%
0.1 uF, 10%
0.1 uF, 10%
100 pF, 5%
22000 pF, +80% / -20%
1.00 uF, 10%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%

Circuit
Ref
C475
C476
C479
C480
C481
C490
C491
C492
C493
C494
C495
C496
C497
C609
C610
C611
C612
C613
C616
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C721
C722
C723
C724
C726
C727
C728
C729
C730
C731
C750
CR411
CR412
CR413

3-47

Motorola
Part No.
2113743H14
2113928D08
2113743M24
2113928D08
2113928N01
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
4802245J62
4802245J62
4802245J62

Description
10.0 uF, +80% / -20%
10.0 uF
100000 pF, +80% / -20%
10.0 uF
0.1 uF, 10%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
Diode Schottky
Diode Schottky
Diode Schottky

Circuit
Ref
CR440
D601
D602
D603
D604
D605
D606
E400
E401
E402
E403
E404
E405
E406
E407
E408
E409
E634
E637
E638
E639
E640
E641
E642
E643
E644
E645
E701
E702
E703
E704
FL401
J400
J403
J702
L400
L401
L410
L411
M604
M605
M606
M607
M608
M609
M610
M611
M612
M613
M614
M615

Motorola
Part No.
4813833C02
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
2480640Z01
4870368G02
0902042P03
0909059E04
0905505Y03
2462587Q42
2462587Q42
2462587Q42
2462587Q42
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED

Description
Dual Diode, Common Cathode
LED
LED
LED
LED
LED
LED
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Bead
Reflowable Clock Osc X'tal
40 Pins Connector
20 Pins Connector
Conn ZIF Horizontal
390 nH, 10%
390 nH, 10%
390 nH, 10%
390 nH, 10%

Circuit
Ref
M616
M617
M618
M619
M620
M621
Q400
Q403
Q405
Q410
Q416
Q417
Q601
Q602
Q603
R400
R406
R408
R409
R410
R411
R413
R414
R415
R416
R418
R419
R420
R421
R423
R424
R425
R426
R427
R428
R429
R431
R432
R434
R435
R436
R437
R447
R448
R450
R451
R452
R453
R454
R455
R456

Motorola
Part No.
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
4809579E18
4813824A17
4802245J54
4802245J54
4809579E18
4809939C05
4813824A17
4813824A10
4813824A10
0662057N15
0662057N20
NOT PLACED
0662057M98
0662057N23
0662057M98
0662057M01
0662057V34
0662057V26
0662057M98
0662057M01
0662057M67
0662057B46
0662057M81
0662057N39
0662057N12
0662057N10
0662057N35
0662057M84
0662057M10
0662057N20
0662057N39
0662057N16
0662057M62
0662057M81
0662057M01
NOT PLACED
0662057N23
0662057M98
0683962T45
0662057N03
0662057N23
NOT PLACED
NOT PLACED
NOT PLACED
0662057M01

Description

TSTR MOSFET
XSTR PNP 40V
Digital Transistor
Digital Transistor
TSTR MOSFET
Transistor Dual NPN / PNP
XSTR PNP 40V
Transistor NPN
Transistor NPN
47 k, 5%
75 k, 5%
10 k, 5%
100 k, 5%
10 k, 5%
0 , 5%
180 k, 1%
91 k, 1%
10 k, 5%
0 , 5%
510 , 5%
10.0 M, 5%
2000 , 5%
470 k, 5%
36 k, 5%
30 k, 5%
330 k, 5%
2700 , 5%
2.2 , 5%
75 k, 5%
470 k, 5%
51 k, 5%
330 , 5%
2000 , 5%
0 , 5%
100 k, 5%
10 k, 5%
68
15 k, 5%
100 k, 5%

0 , 5%

3-48

Circuit
Ref
R457
R460
R461
R462
R463
R471
R472
R473
R475
R476
R477
R478
R481
R492
R498
R499
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R611
R612
R613
R618
R619
R620
R621
R622
R623
R632
R633
R646
R647
R648
R649
R721
R722
RT400
TP401
TP402
TP405
TP406
TP410
TP415
U400

Radio Parts List (RF Board) - Radios with Keypad and Display (EPP)

Motorola
Part No.
0662057M98
0662057M90
0662057M56
0662057M98
0662057M61
0662057N06
0662057N12
0662057M26
0662057M01
0662057N08
0662057M74
0662057M98
0662057N08
0662057M01
0662057M98
0662057M98
0662057V20
0662057V20
0662057V05
0662057V11
0662057V18
0662057V30
0662057V05
0662057V11
0662057V18
0662057V30
0662057N16
0662057N41
0662057N47
0662057M74
0662057M74
0662057M74
0662057M74
0662057M74
0662057M74
0662057N23
0662057N23
0662057N23
0662057M85
0662057N23
0662057N15
NOT PLACED
NOT PLACED
0680590Z01
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
5102463J40

Description
10 k, 5%
4700 , 5%
180 , 5%
10 k, 5%
300 , 5%
20 k, 5%
36 k, 5%
10 , 5%
0 , 5%
24 k, 5%
1000 , 5%
10 k, 5%
24 k, 5%
0 , 5%
10 k, 5%
10 k, 5%
51 k, 1%
51 k, 1%
13 k, 1%
22 k, 1%
43 k, 1%
130 k, 1%
13 k, 1%
22 k, 1%
43 k, 1%
130 k, 1%
51 k, 5%
560 k, 5%
1.0 M, 5%
1000 , 5%
1000 , 5%
1000 , 5%
1000 , 5%
1000 , 5%
1000 , 5%
100 k, 5%
100 k, 5%
100 k, 5%
3000 , 5%
100 k, 5%
47 k, 5%

Thermistor 33k

3.3V Regulator

Circuit
Ref
U404
U405
U406
U407
U409
U410
U420
U602
VR432
VR433
VR445
VR446
VR447
VR448
VR449
VR450

Motorola
Part No.
5185130C53
NOT PLACED
*5102463J60
*5102463J64
5102226J56
5102463J57
5102463J44
5102463J49
4805656W08
4805656W08
4880140L15
4880140L15
4880140L15
4880140L15
4880140L15
4880140L15

Description
ASFIC CMP
Flash ROM 512K x 8
EEPROM 16K x 8
Microprocessor IC
3.3V Regulator
Audio Amplifier
Comparator CMOS
Quad Zener Diode
Quad Zener Diode
10V Zener
10V Zener
10V Zener
10V Zener
10V Zener
10V Zener

Note: E401 through E409 are NOT PLACED in
8404056G01
* Motorola Depot Servicing only

PCB and Schematic Diagrams IP67

VHF PCB/Scematic Diagrams and Radio Parts List (RF Radio) - Radios with Keypad Display IP67

Q6003 C6003

Q6001 C6002 Q6002

3
4

3
4

4
3

Q6006

C6006

4
3

C6001

Q6007

2

S6001

S6002

Q6009

S6003

3
4

D602

D601

2

C6011 C6009

2

Q6005

Q6011

3
4

2

R621

C6007

Q6004
3
4

R620

C6005 C6004

2

S6004

2

S6005

S6006

3
4

3
4

C6012
Q6012
3
4

C6008
C6014
Q6008

Q6014
2

S6007

2

S6010

2

S6008

2

S6011

C6010

S6009

2

S6012

R619

R618

Q6010
3
4

2

3
4

D605

D604

3
4

C6015

C6013

Q6015

Q6013

3
4

3
4

C6017
Q6017
2

2

S6013

2

S6014

Q6016
3
4

3
4
C6018

R623

Q6018
R622

R6001

S6015

D606

C6016

D603

4.3

3-49

2

2

S6016

TP406

TP410

TP402

2

S6017

TP401

TP405

S6018

3
4

TP415

Controller Board Top View PCB No. 8471678L01

PCB and Schematic Drawings IP67

R410

R647

C453
1

C425

C426
1

C449

7
C422

C420

C421

g1

C401 R406

R426
R416

C434

4

C498 R479

C705

C706

C712

C701

C711

C704 C400

R419 R427 C406

C707

C708

5
U400

40

J400

R420

3

Q400

U410

CR412

CR411
C724

C714

C717

C729

C731

C710

Q403

R451 R448

C445
R452
C723

C715

8

C403

C709

CR440

R454

3
4 Q405

R462

1

20
J403

C423

51

26
3
4 Q417
R456

R421

R436

R434
C727

C722

C718

C726

R461

C480

R447

L401

C436

R460 C435

1

C728

C716

FL401

Q416

R453

C471

C473

C497

C496

C495

C494

L400

R450

VR447

VR445

C493

C490

R477

C492

VR446

C730

R455

R435 C444

C452

C414

C721

VR448

VR432

VR449

C430

C451

13

C440

C443 C405

1

C411

R473

C437
C415

C410

C442

U409

R400

R481

C472

1

20

C475

C491

RT400

C456

U404

R475

C476

VR433

R411 C499

R418

25

37

C409 C408 C479 R425

U420

C419

C450
10

R423 C448 R431

11

R498

C416

C481

R413

R471
3
4 Q410

Controller Board Bottom View PCB No. 8471678L01

R610
R437

76

22

21
8

U407
4

g2

R606 R609

Q601

CR413
17

16
R722
R429 C428 C427

5

VR450

R601

R604 R607
R605 R608

R648

R409

C612

C431

L411

1

R472 C447 R424

R457

R603

Q602

Q603

R633

U405

C441

E704

R649

1

32

R646

R721

R499

R602

C616

U406

8

C610

C611

R463

L410

E701

R632

C609

E702

R611

E703

C713 R476

C613

18

R428

R432

E634

R613

E409

R414

E645

R612

E644

E408

U602

E407

R415

E643

C433

E642

E406

C702

C429

E640

E405

E400

R408

E403

E641

E637

R478

R492

E639

E404

C703 C402

E401

C424

C751

E402

1

E638
C750

J702

3-50

PCB and Schematic Diagrams IP67

3-51

R620

R621

D602

D601

TP406

C6004
C6005

TP410

TP402

S6005

S6006

Q6002
4
3

4
3

Q6006

C6001

4
3
4
3

4
3

Q6004
Q6005

Q6001

2

C6002

C6006

Q6003
4
3

TP401

C6003

S6004

2

2

S6003

2

S6001

S6002

2

2

TP405

TP415

Controller Board Top View PCB No. 8471679L01

3-52

PCB and Schematic Drawings IP67

E645

E409

E401

E703

J702

E637

E702

E400

R428

C429

E634

1

C613

E701

18

C424

R478

R408

R410

R632

C611
C616

R602

32

1

R463

Q602

Q603

R603
R607
R604

R649

R6001

E704

U406

R605

R647
C499

R608
R609

R606

R610

R437

R418

C456

RT400

17

16

Q601

CR413

R648

R411

C612
R601

R646

R633

C610

R409
C453

22

C431

1

76

21

R722

R457
R721

L410

C426

1

U407

C449

5

8

R429

8

7

C428

C427

U405

C425

L411

U409

C421

C420

R400

C416

R426

3

R420

C434

R406

5
U400
4

C406

J400

R479
C713

C498

R476
40

C703

C400

C402
C704

C706

C712

C701

C702

C711

C707

C708

C709

C705

R451

U410

R448

R427

C403

C710

C724

C714

C717

R419

8

C401

CR412

CR411

CR440

C445
Q403

R452
C729

C731

C723

C715

C722

4 Q405

R416

Q400

R456
R454
L401

C727

C718

C726

C721

C728

3

R447

L400

R435
g1

C436

R462

1
J403

C435
R461

C480

1

20
g2

C423

26
4 Q417

3
R421

R436

R434

C444

C451
C452

R460

R453

C716

C473

C497

C496

C495

FL401

Q416

R455

R450

VR447

VR445

C494

C440

C411

C443
VR446

C471

VR432

VR448

C493

R477

C490

VR433

VR449

C410

R473

C492

C430

C414
C442

C491

13

C405

C409

1

20

1

C475

VR450

C730

C415

R475

C476

51

C472
C479

C437

U404

C408

R423

R472

25

37

R425

10

11

R431
C448

R424
C447

U420

R499

C441

C422

C450

3
4 Q410
R498

R413

C481

C419

R471

R481

1
4

Controller Board Bottom View PCB No. 8471679L01

R613

E644

E408

C751

R492

C609

E407

R414

E643

R432

E642

E406

R612

E405

R611

E640

E641

U602

E403

E404

R415

E639

E402

C433

E638
C750

PCB and Schematic Diagrams IP67

3-53

470pF
C714

470pF
C712

470pF
C713

470pF
C715

470pF
C710

470pF
C711

470pF
C706

470pF
C708

470pF
C705

470pF
C707

470pF
C709

470pF
C704

470pF
C702

470pF
C703

470pF
C701

N.U.

J400-17

DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+

J400-2
J400-22
J400-10
J400-24
J400-25
J400-4
J400-6

4V_3.3V

Vddd

Vddd

AUDIO
INT_MIC
EXT_MIC

DEMOD

DEMOD

EXT_SPKR_SEL

DACRX

DACRX

AUDIO_PA_ENA

VS_AUDSEL

J400-7

5V

Vdda

BATT_CODE
BATT_CODE

GREEN_LED

LEDBL

MECH_SWB+

LEDBL

MODIN
MODIN

URX_SND

INT_EXT_Vdd

J400-16

FLAT_TX_RTN

J400-31
J400-34
J400-23

TX_AUD_SND

J400-27

J400-39

RX_AUD_RTN

J400-28

RED_LED

J400-35
J400-29

16.8MHz

J400-36
J400-30

16.8MHz

J400-37

TX_AUD_RTN

J400-32
J400-38

OFF_BATT_DATA_OUT

RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+

J400-33

RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+
SWB+
DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+
UNSWB+
UNSWB+
DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE
LI_ION
GND
GND
GND
GND
GND
GND
GND
N.U.
N.U.

RED_LED

TO/FROM RF
0902042P03

GREEN_LED

J400

FLAT_RX_SND

J400-8

J400-20

5V

UNSWB+

SWB+

RESET

Vdda

VOX

BATT_DATA_IN

F1200

DATA

SYN

CLK

HSIO

C SX

LSIO

J400-3
J400-21

MISO

J400-14

SQ_DET

J400-12
J400-15

VS_GAINSEL

EE_CS

J400-26

CHACT

DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE
LI_ION

J400-19

J400-1
J400-5

UNSWB+

J400-9
J400-11

KEY_INT

BOOT_CTRL

RAM_CS

RSSI

R_W

RTA0

Vddd

RTA1

RTA1

D0
D1
D2
D3
D4
D5
D6
D7

RTA2

RTA2

RTA3

SB1

SB2

SB2

SB3

SB3

LI_ION

AUDIO

INT_MIC

EXT_MIC

AUDIO_PA_ENA

EXT_SPKR_SEL

RSSI

SCI_TX

LI_ION

MECH_SWB+

MECH_SWB+
VOL

VOL

KEYPAD_COL

KEYPAD_ROW

KEYPAD_ROW

LOCK

KEYPAD_COL

LOCK

VS_INT

VS_RAC

EMER

RESET

RTA3

SB1

OPT_ENA

EMER

N.U.

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

KEY_INT

CLK

RTA0

OFF_BATT_DATA_OUT

PTT

D0
D1
D2
D3
D4
D5
D6
D7

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

UNSWB+

SCI_RX

FLASH_OE

PTT

LCD_SEL

SWB+

SCI_TX

FLASH_EN

RESET
LEDBL

DATA

VOX

OPT_SEL2

LCD_SEL
XA18

KEY_INT

100pF

R_W

470pF

Vddd

C750

KEYPAD_ROW
KEYPAD_COL

RAM_CS

C751

INT_EXT_Vdd
KEYPAD_ROW
KEYPAD_COL
PTT
KEY_INT
VS_INT
RESET
LEDBL
OFF_BATT_DATA_OUT
VS_GAINSEL
MISO
DATA
R_W
LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK
VS_RAC

FLASH_OE

UHF
(100pF)

XA18

VHF
(470pF)

FLASH_EN

MARKER

SWB+
Vddd

RDY

OPT_SEL1

RSSI

LCD_SEL
EXT_MIC
VS_CS
SWB+
Vddd
VS_AUDSEL
FLAT_RX_SND
RX_AUD_RTN
TX_AUD_SND
TX_AUD_RTN
FLAT_TX_RTN
OPT_ENA
RDY
URX_SND

RESET

F1200

SYN

DATA

CLK

VS_CS

CHACT

LVZIF_SEL

BATT_DATA_IN

LVZIF_SEL

CSX

C716
470pF

HSIO

C718
470pF

LSIO

C722
470pF

C724
470pF

SQ_DET

C726
470pF

MISO

C728
470pF

EE_CS

C731
470pF

SCI_RX

CLK
CSX

BOOT_CTRL

DATA

J400-42

FLAT_RX_SND

RESET

5V

C717
470pF

Vdda

C721
470pF

OPT_SEL2

C723
470pF

C727
470pF

OPT_SEL1

C729
470pF

SWB+

J400-18
J400-40
J400-41

UNSWB+

SWB+

J400-13

Complete Controller Schematic Diagram
8471678L01/8471679L01

3-54

PCB and Schematic Drawings IP67

SWB+

BCX71KL
4809579E18

(3.3V)
Vddd

Q400

TP406
1

3

C401
0.1uF

2

C400
.01uF

UNSWB+

1

INT_MIC

EXT_MIC

R406
75K
U400
LP2951ACMM-3.3
8
7
3

INPUT

OUTPUT

FEEDBACK

ERROR

SHUTDOWN

SENSE

BATT_CODE

5

Vddd

2
6

GND

VTAP

C403
10uF

C402
0.1uF

1

RB731U

4

TP410
1

4802245J62

CR412
R476
24K

C410
0.1uF

C405

C406
0.1uF

RESET
R479
510

Vdda

100pF

C408
100pF

4 Q405

C498
0.1uF

TX_AUD_SND

R448

C479

4813824A17
MMBT3906L

1

A3

2

3

OFF_BATT_DATA_OUT

FLAT_TX_RTN
AUDIO
MODIN

R455
100K

R452

R447

MECH_SWB+

LEDBL

R456

100K

100K

R416
10K

CR440

NU

4802245J54
UMG5

2
0

R425
30K

C480
10uF

R453
100K

R454
100K

NU

NU

3
1

4813833C02
MMBD6100LT1

24K

C411

Vdda

A2

K3

15K
Q403

0.1uF

R481

Vdda

A1

K2

R451

10K

RX_AUD_RTN

K1

C409
0.1uF

R475
0

URX_SND

38

39

37
GCB4

GCB5

RXSND

42

41

40

MOD

AUDIO

AUXTN

RXRTN

44

43

TXSND

VDDRC

45

47

UIO

PLCAP2

C419
100pF

32
31

FN1
,

NU

30
29

F1200
SYN

28
C416
0.1uF

26
25

LCAP

DATA

22

23

CLK

CSX

HSIO

LSIO

GNDSYN

NC

SQCAP

TX_AUD_RTN
RED_LED
16.8MHz

35
33

27

VDDSYN

VDDDAC

36

24

C451
.022uF

MICINT

SYN

21

C452
1uF

F1200

SQIN

13

C415
0.1uF

GNDDO

5185130C53

PLCAP

14

C414
0.1uF

GNDRC

VOX

GCB2

12

GNDD

20

11

DACG

19

10

FLAT_RX_SND

VDDCP

SQDET

9

VDDD

DACR

CHACT

8

C430
0.1uF

C481
0.1uF

34

CLK168

ASFIC CMP

DACU

17

7

GCB3

GNDA

18

6

TXRTN

DISC

GCB0

5

U404
30C53

VDDA

16

4

MICEXT

48
3

GCB1

2

15

1

DEMOD
DACRx
VS_GAINSEL
VS_AUDSEL
VOX

46

0.1uF

(3.3V)

C420
.01uF

C421
0.1uF

C422
0.1uF

R413
0

Vdda

(3.3V)

R400
47K

Vddd

5V
C428
0.1uF

C427
470pF
R429
10K

1
3
7

EEPROM SO

5102463J64
8K x 8 EEPROM

2

MISO

HOLD
SI

GREEN_LED
AUDIO_PA_ENA
EXT_SPKR_SEL
CHACT
SQ_DET
LSIO
HSIO
CSX
CLK
DATA

4

5

SCK
CS
WP

U407
X25128-2.7

VSS

6

VCC

8

EE_CS

Controller ASFIC/ON_OFF Schematic Diagram
8471678L01/8471679L01

R427
2.7K

ASFIC

Shigeru Hasegawa
Shigeru Hasegawa

BATT_DATA_IN

PCB and Schematic Diagrams IP67

3-55

F1200

Vddd

R457
10K

R409
10K

SCI_TX

SCI_RX

TP401

TP402
TEST_POINT

TEST_POINT
1
1

FLASH_OE
LSIO
CHACT
SQ_DET
HSIO

RDY

UNSWB+

SYN

MISO

DATA
R437
100K

R418
0

Vddd

FN1
,
C431
470pF

NU

C453
470pF

C449
470pF

Vddd

Vddd

C730
470pF

C423
470pF

ILC7062CM-33
2

L410
390nH

VSS

3

1

C434
0.1uF

59
AVDD

39

88

VDD

VDDL

VDDR

95

12

LVOUT

92

93
XFC

VDDSYN

68

69

VRL

VRH

XTAL

90

EXTAL

80

81

82

79
PA0_IC3

PA1_IC2

PA2_IC1

83

PA5_OC3_OC1

PA4_OC4_OC1

PA3_IC4_OC5_OC1

85

84

86

PA7_PA1_OC1

PA6_OC2_OC1

98

99

97
PD0_RXD

PD1_TXD

PD2_MISO

100

PD3_MOSI

96

4802245J62
RB731U

KEY_INT

48
94

RESET

4

CR411

R_W

58
57

PE0_AN0
PE1_AN1

VST

4809579E18

RTA0
RTA1
RTA2
RTA3
SB1
SB2
SB3
OFF_BATT_DATA_OUT

CSGP4

74
75
76
77
78

65
64
63

R415
91K

1%

RSSI
VOX
KEYPAD_COL
KEYPAD_ROW

62
61

R419
510

LI_ION

1%
Mech_SWB+

CR413

R463

C433
.01uF

TP415
TEST_POINT
1

4802245J62
RB731U

300

Q417

A1

K1

A2

K2

A3

K3

BOOT_CTRL

Vddd
1

6

1

AVSS

60

A3

R462
10K

R414
180K

LOW BATT
VOL
VS_RAC

A2

K3

BCX71KL

67
66

A1

K2

2

CSGP3

73

K1

1

72

C499
0.1uF

UNSWB+
A17
RT400
33.0K

LOCK
VS_INT
EMER
PTT
OPT_SEL1
OPT_ENA

A16
A15
A14
A13
A12
A11

0680590Z01
THERM

TP405
TEST_POINT

2

R432
51K

70

VSSR

VSSL
40

87

PI0

VSS
13

56

PI2

PI3

PI1
55

54

53

PI6

PI5

PI4
52

51

49

PI7

PE7_AN7

50

10

14

9

PC7_DATA7

11

PC6_DATA6

21

PC5_DATA5

PB1_ADDR9

PE6_AN6

PBO_ADDR8

PE5_AN5

PC4_DATA4

PB2_ADDR10

PC3_DATA3

PB3_ADDR11

PE4_AN4

PB4_ADDR12

PE3_AN3

PC2_DATA2

PB5_ADDR13

PE2_AN2

PC1_DATA1

PB6_ADDR14

PC0_DATA0

71

R460
4.7K

C435
0.1uF

3

2

1

91

PJ7

PH7_CSPROG

8

37

PH5_CSGP1

15

35
36

5102226J56

PJ6

PJ5

PH6_CSGP2

PFO_ADDR0

34

PH4_CSIO

PB7_ADDR15

33

PJ4

PH3_PW4

7

32

U409
MC68HC11FL0

PH2_PW3

22

D7

31

PJ3

PF1_ADDR1

D6

30

PJ2

PH1_PW2

29

D5

38

PH0_PW1

PF3_ADDR3

D4

42
41

PJ1_CSGP4

PF2_ADDR2

D3

43

PJ0_CSGP3

PG6_AS

28

D2

44

R461
180

89

Q416

27

D1

45

MODB_VSTBY

PG5_XA18

26

D0

3.3V
VOUT

470pF

PG4_XA17

PF4_ADDR4

RAM_CS
FLASH_EN

46

PG7_R_W

PG3_XA16

25

VS_CS
LCD_SEL

5
47

IRQ
XIRQ

MODA_LIR

PF5_ADDR5

LVZIF_SEL

18

ECLK

RESET

PG2_XA15

PF6_ADDR6

17

XA18
BATT_DATA_IN

PG1_XA14

24

19

23

20

PG0_XA13

PF7_ADDR7

16

PD4_SCK

3
6

PD5_SS

PD6_LVIN

OPT_SEL2

VIN

C456

R411
10K

CLK
CSX
EE_CS

5102463J57

U410

L411
390nH

3

4

SWB+

4802245J50
UMC5N

C436
22pF

A10

1

A9

IN

A8

A5
A4
A3
A2

R420
10MEG
R426
330K

2

FL401
XTAL

4870368G02
38.4kHz

GND

OUT

A6

C437
22pF

3

A7

A1

A0

Controller Micro Processor Schematic Diagram
8471678L01/8471679L01

3-56

PCB and Schematic Drawings IP67

Vddd

C425
0.1uF
Used for Trunking only.
U405
5102463J36
NU

10
9

VDD

28

C426
100pF

A0

D2
D3
D4
D6

11
12
13
15
16
17

18
D7
19
D8

VSS
14

R_W

D1

D5

20
CS
22
OE
27
WE

RAM_CS

CY62256VLL

Static RAM

A1
8
A2
7
A3
6
A4
5
A5
4
A6
3
A7
25
A8
24
A9
21
A10
23
A11
2
A12
26
A13
1
A14

R428
2.2

FLASH_OE

Vddd
C424
10uF
/6V
2311049A59

R410
100K

C429
0.1uF

XA18

A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16

32
7

VCC

EN_CE
EN_OE
EN_WE

20

A0
19
A1
18
A2
17
A3
16
A4
15
A5
14
A6
13
A7
3
A8
2
A9
31
A10
1
A11
12
A12
4
A13
5
A14
11
A15
10
A16
6
9

D0
D1

A17

A18

XA18

Controller Memory Schematic Diagram
8471678L01/8471679L01

D2
D3

21

D0

22
23

D1
D2

25

D3

26
D4
27
D5
28
D6
29
D7

D4
D5
D6
D7

ZMY0130819-O

24

A17

30

FLASH ROM

A0
A1

FLASH_EN

GND

R492
0

U406
AT49HLV010
5102463J59

8

R408
100K
NU

R478
10K

PCB and Schematic Diagrams IP67

3-57

MMBZ5240B
UNSWB+

OPT_SEL2

SWB+

OPT_SEL1

C475
10uF

VR446
10V

R450
68

5102463J44

17

AUDIO

15

R498

14

R431
470K

OUT1NEG

IN2POS

OUT2POS

IN2NEG

OUT2NEG

10K

5

NC1
SELECT

NC2

MODE

NC3

SVR

NC4

GND2

6
4

C473

J403-1

GND

J403-2

INT_SPK+

470pF

OUT1POS

NC5

3
18
8
13
2
C443
0.1uF

9
12

L401

INT_SPK-

J403-4

EXT_SPK+

J403-6

390nH

EXT_MIC

19

C445
470pF

R435
2K

C476
10uF

C444
470pF

Vdda

R436
0

C441
470pF

C440
4.7uF

OPT_SEL_2

SCI_RX

J403-11

RX_DATA

SCI_TX

J403-12

TX_DATA

J403-13

GND

J403-14

RSSI

R477
1K

FLAT_RX_SND

J403-15

BOOT_CTRL

J403-16
J403-17

C450
100pF

INT_MIC
R471
20K

NU

J403-18

,

6

Q410

4

OPT_SEL_1
GND

RSSI

(3.3V)

EXT_MIC

J403-8

J403-10

L400
390nH

R421
2K

EXT_SPKOPT_B+

J403-7

J403-9

R434
330

5V

SWB+

J403-3

J403-5

7

0909059E04

C472

470pF

11

IN1NEG

GND1

R424
36K

IN1POS

1

C448
0.1uF

20

VCC2

16

VR449
10V

VR448
10V

J403
20 PIN CONN

C471
470pF

VCC1

10K

R472
6.2K

1W

C442
0.1uF

10

C447
0.1uF

U420
TDA8547

R499

VR447
10V

VR445
10V

R473
10

R423
82K

4880140L15 x 5pcs.

RX_AUDIO/TX_AUDIO
BOOT_CTRL
NC
MIC

J403-19

GND

J403-20

GND

UMG5
4802245J54
MMQA5V6T1
AUDIO_PA_ENA

1

2

3

EXT_SPKR_SEL

4805656W08
VR432
5.6V

C497
470pF

C496
470pF

VR433
5.6V
C495
470pF

VR450
C494
470pF

10V

C493
470pF

C490
470pF
C492
470pF

MMQA5V6T1
4805656W08

C491
470pF

MMBZ5240B
4880140L15

Controller Audio Power Amplifier Schematic Diagram
8471678L01/8471679L01

3-58

PCB and Schematic Drawings IP67

ROW4

4

ROW5

3

4
1

2

Q6002

Q6001

6

1

6

C6001
100pF

4

3
1

S6001
SWITCH

Vddd_sw

3

S6002
SWITCH

2

>

2

-

-

2

2

Q6003

ROW3

1

6

C6002
100pF

Vddd_sw

1
2

+

1

S6003
SWITCH

C6003
100pF

Vddd_sw

COL5
KEYPAD_ROW

3

1
2

P1

4

3

6

Q6005

Q6004

16 PINS CONNECTOR
P/N.0905505Y03

6

1

100K
100K

R648
100K

R647
3K

Q601

PNP

J702-2

SCK

J702-3

D0

J702-4

D1

J702-5

D2

J702-6

D3

J702-7

D4

J702-8

D5

J702-9

D6

J702-10

D7

J702-11

A0

2
2

J702-12

R/W*

J702-13

RST*

6

J702-14

CS*

J702-15

LED_EN

J702-16

Gnd

J702-17

Vdd

J702-18

SW_B+

Controller Interface Schematic Diagram
8471678L01

R6001
470

E401
E402
E403
E404
E405
E406
E407
E408
E409
CLK

6

S6009
SWITCH

3

1
C6009
100pF

Vddd_sw

3

1

S6010
SWITCH

2

1

6

R601

R602

,1%

51K ,1%

1
2

2

1

6

S6012
SWITCH

6

1

C6011
100pF

C6012
100pF

Vddd_sw

Vddd_sw

ROW4

R603

R604

R605

R606

13K ,1%

22K ,1%

43K ,1%

130K ,1%

4

3

4

1

KEYPAD_ROW

ROW2

R607

ROW3
R608

,1%

22K

,1%

ROW4

ROW5

R609

R610

43K

130K

,1%

6

3

S6013
SWITCH

2
2

C611
100pF

13K

3

S6011
SWITCH

5
Q6012

2

4

7

2
2

6

1

1

8

3

1

S6014
SWITCH

2
2

1

6

C6013
100pF

S6015
SWITCH

9

1

C6014
100pF

Vddd_sw

,1%

4

Q6015

51K

C6015
100pF

Vddd_sw

Vddd_sw

ROW5
KEYPAD_COL

COL2

COL3

COL5

4

3

1
2

6

2

1

1

6

Vddd_sw

4

3

2

S6017
SWITCH

0

1

C6016
100pF

2

3

R612
560K

1
2

2

5102463J49
4

3

S6016
SWITCH

*

U602
LMC7211
R611
51K

4

Q6018

C612
100pF
1
2

6

#

COL2

KEYPAD 3 x 6

C6018
100pF

Vddd_sw

COL3

S6018
SWITCH

1

C6017
100pF

Vddd_sw

5

NU

DATA

1

C6010
100pF

,

INT_EXT_Vdd
KEYPAD_ROW
KEYPAD_COL
PTT
KEY_INT
VS_INT
RESET
LEDBL
OFF_BATT_DATA_OUT
VS_GAINSEL
MISO
DATA
R_W
LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK
VS_RAC

1

4

Vddd_sw

C609
100pF FN0

Vddd_sw

2

C6008
100pF

4

Q6010
6

KEYPAD_COL

E400

1
2

2

Vddd_sw

2

R613
1MEG

EXT_MIC
VS_CS
SWB+
Vddd
VS_AUDSEL
FLAT_RX_SND
RX_AUD_RTN
TX_AUD_SND
TX_AUD_RTN
FLAT_TX_RTN
OPT_ENA
RDY
URX_SND

6

3

S6008
SWITCH

2
2

Q6013

E637
BK1005HM471

E702
E703

BK1005HM471

BK1005HM471

BK1005HM471

E643
E642
E641

BK1005HM471

BK1005HM471

E640
E639

BK1005HM471

BK1005HM471

E638
E704

BK1005HM471

BK1005HM471

BK1005HM471

4880479U01 x 6pcs.

LED for backlight.

3

2

E701

E645

R623
1K
E644

R622
1K

E634

R621
1K

R620
1K

BK1005HM471

R619
1K

4

1

C6007
100pF

C610
100pF

BK1005HM471

R618
1K

3

S6007
SWITCH

1

C613
100pF

D606
79U01

D603
79U01

1

4

Vddd_sw

Q6016

D602
79U01

1

For LCD module

BK1005HM471

D601
79U01

C6006
100pF

ROW2

3

4

4

D605
79U01

1

Vddd_sw

ROW3

MMBT3906L
4813824A17

D604
79U01

6

S6006
SWITCH

P3

C6005
100pF

Vddd_sw

Q6011

R649
47K

1

Vddd_sw

Q6014

C616
100pF

R646
100K

NU

NU

Q603
NPN

Q602
NPN

MOSI

Q6017

R633
100K

4813824A10
MMBT3904L

2

Q6009

CLK

J702-1

1
2

P2

C6004
100pF

R722

Q6008

DATA

Q6007

4813824A10
MMBT3904L

3

S6005
SWITCH

2
2

R721

R632
100K

1

S6004
SWITCH

2

J702

4

Q6006

4

PCB and Schematic Diagrams IP67

3-59

ROW4

4

ROW5

3

4
1

2

Q6002

Q6001

6

1

6

C6001
100pF

4
1

S6001
SWITCH

Vddd_sw

3

S6002
SWITCH

2

>

2

-

-

2

3

2

Q6003

ROW3

1

6

C6002
100pF

Vddd_sw

1
2

+

1

S6003
SWITCH

C6003
100pF

Vddd_sw

COL5
KEYPAD_ROW

3

1
2

P1

4

3

S6004
SWITCH

6

Q6005

Q6004

16 PINS CONNECTOR
P/N.0905505Y03

2

6

1

CLK

100K
100K

R648
100K

R647
3K

Q601

PNP

J702-3

D0

J702-4

D1

J702-5

D2

J702-6

D3

J702-7

D4

J702-8

D5

ROW2

D6
D7

J702-11

A0

J702-12

R/W*

J702-13

RST*

6

2

J702-14

CS*

J702-15

LED_EN

J702-16

Gnd

J702-17

Vdd

J702-18

SW_B+

6

3

1

S6008
SWITCH

2
2

2

2

2

1

6

S6009
SWITCH

3

1
C6009
100pF

C6008
100pF

Vddd_sw

Vddd_sw

4

1

1

S6010
SWITCH

2

4

2
2

Q6010
6

3

1

6

R602

,1%

51K ,1%

1

6

S6012
SWITCH

6

1

C6011
100pF

C6012
100pF

Vddd_sw

Vddd_sw

ROW4

R603

R604

R605

R606

13K ,1%

22K ,1%

43K ,1%

130K ,1%

4

3

4

1

KEYPAD_ROW

ROW2

ROW3
R608

R607

,1%

22K

,1%

ROW4

ROW5

R609

R610

43K

130K

,1%

6

3

S6013
SWITCH

2
2

C611
100pF

13K

1
2

2

7

2
2

6

1

1

8

3

1

S6014
SWITCH

2
2

1

6

C6013
100pF

S6015
SWITCH

9

1

C6014
100pF

Vddd_sw

,1%

4

Q6015

R601

3

S6011
SWITCH

5

C6010
100pF

Vddd_sw

51K

4

Q6012

3

Q6013

C6015
100pF

Vddd_sw

Vddd_sw

ROW5

C612
100pF

KEYPAD_COL

COL2

COL3

COL5

4

3

1
2

6

2

1

6

Vddd_sw

3

4

3

2

S6017
SWITCH

0

1

C6016
100pF

2
1

R612
560K

1
2

2

5102463J49
4

3

S6016
SWITCH

*

U602
LMC7211
R611
51K

4

Q6018

E637
BK1005HM471

E702
E703

BK1005HM471

BK1005HM471

BK1005HM471

E643
E641
BK1005HM471

E640
E639

BK1005HM471

BK1005HM471

E638
E704

BK1005HM471

BK1005HM471

BK1005HM471

E642

4880479U01 x 6pcs.

BK1005HM471

LED for backlight.

4

1

S6007
SWITCH

1

2

E701

E645

R623
1K
E644

R622
1K

E634

R621
1K

R620
1K

BK1005HM471

R619
1K

3

C6007
100pF

C610
100pF

BK1005HM471

R618
1K

1

4

Vddd_sw

C613
100pF

D606
79U01

D603
79U01

1
2

J702-9
J702-10

Q6016

D602
79U01

C6006
100pF

Vddd_sw

For LCD module

BK1005HM471

D601
79U01

1

C6005
100pF

Vddd_sw

3

4

4

D605
79U01

6

S6006
SWITCH

P3

ROW3

MMBT3906L
4813824A17

D604
79U01

1

Vddd_sw

Q6011

R649
47K

MOSI
SCK

Q6014

C616
100pF

R646
100K

NU

NU

Q603
NPN

Q602
NPN

J702-1
J702-2

Q6017

R633
100K

4813824A10
MMBT3904L

2

Q6009

R722

Q6008

DATA

Q6007

4813824A10
MMBT3904L

1
2

P2

C6004
100pF

R721

R632
100K

3

S6005
SWITCH

2

2

J702

4

1

Q6006

4

1
2

6

#

1

C6017
100pF

Vddd_sw

S6018
SWITCH

C6018
100pF

Vddd_sw

5

KEYPAD_COL
R613
1MEG
C609
100pF FN0

COL2

COL3

KEYPAD 3 x 6

,

NU
EXT_MIC
VS_CS
SWB+
Vddd
VS_AUDSEL
FLAT_RX_SND
RX_AUD_RTN
TX_AUD_SND
TX_AUD_RTN
FLAT_TX_RTN
OPT_ENA
RDY
URX_SND
INT_EXT_Vdd
KEYPAD_ROW
KEYPAD_COL
PTT
KEY_INT
VS_INT
RESET
LEDBL
OFF_BATT_DATA_OUT
VS_GAINSEL
MISO
DATA
R_W
LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK
VS_RAC

R6001
470

E400

Vddd_sw

DATA

E401
E402
E403
E404
E405
E406
E407
E408
E409
CLK

Controller Interface Schematic Diagram
8471679L01

3-60

PCB and Schematic Drawings IP67

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Radio) IP67

3-61

VHF Radio Parts List (RF Board) IP67
8471678L01 and 8471679L01

Circuit
Ref
C436

Circuit
Ref

Motorola
Part No.
8471678L01

C400
C401
C402
C403
C405
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C434
C435

Description

BOARD, PC, KEYPAD
MODEL CONTRO
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946R01 CAP CER CHP 10.0UF 10V
2113945A05
CAP CER CHP 470PF 50V
10%
2113945A05
CAP CER CHP 470PF 50V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2113946B04
CAP CER CHP 0.10UF 10V
10%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113945A05
CAP CER CHP 470PF 50V
10%
NOTPLACED GCAM DUMMY PART
NUMBER
2113946K02
CAP CER CHP 0.10UF 16V
2113945A05
CAP CER CHP 470PF 50V
10%
2113945A05
CAP CER CHP 470PF 50V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113945A05
CAP CER CHP 470PF 50V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V

C437
C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479
C480
C481
C490
C491
C492

Motorola
Part No.
2113944A29

Description

CAP CER CHP 22.0PF 50V
5%
2113944A29 CAP CER CHP 22.0PF 50V
5%
2113946Q01 CAP CER CHP 4.7UF 16V
2113945A05 CAP CER CHP 470PF 50V
10%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D
2113955D31 CAP,FXD,1UF,+10%,10%,16V-DC,
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113956E91 CAP,FXD,10UF,+10%,10%,16V-DC,
2113946R01 CAP CER CHP 10.0UF 10V
2113946K02 CAP CER CHP 0.10UF 16V
2113946R01 CAP CER CHP 10.0UF 10V
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%

Circuit
Ref
C493
C494
C495
C496
C497
C498
C499
C6001
C6002
C6003
C6004
C6005
C6006
C6007
C6008
C6009
C6010
C6011
C6012
C6013
C6014
C6015
C6016
C6017
C6018
C609

Motorola
Part No.
2113945A05

Description

CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113945A05 CAP CER CHP 470PF 50V
10%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER

Circuit
Ref

Motorola
Part No.

C610

2113945A05

C611

2113945A05

C612

2113945A05

C613

2113945A05

C616

2113945A05

C701

2113945A05

C702

2113945A05

C703

2113945A05

C704

2113945A05

C705

2113945A05

C706

2113945A05

C707

2113945A05

C708

2113945A05

C709

2113945A05

C710

2113945A05

C711

2113945A05

C712

2113945A05

C713

2113945A05

C714

2113945A05

C715

2113945A05

C716

2113945A05

C717

2113945A05

C718

2113945A05

C721

2113945A05

C722

2113945A05

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%

3-62

Circuit
Ref

Radio Parts List (RF Radio) IP67

Motorola
Part No.

C723

2113945A05

C724

2113945A05

C726

2113945A05

C727

2113945A05

C728

2113945A05

C729

2113945A05

C730

2113945A05

C731

2113945A05

C751

2113945A05

CR411
CR412
CR413
CR440

4815067H01
4815067H01
4815067H01
4813978C02

D601
D602
D603
D604
D605
D606
E400

4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
2480640Z01

E401

2480640Z01

E402

2480640Z01

E403

2480640Z01

E404

2480640Z01

E405

2480640Z01

E406

2480640Z01

E407

2480640Z01

E408

2480640Z01

E409

2480640Z01

E634

2480640Z01

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
DIODE SCHOTTKY, RB731U
DIODE SCHOTTKY, RB731U
DIODE SCHOTTKY, RB731U
PB FREE, NOT
COMPLETELY ENRICH
LED
LED
LED
LED
LED
LED
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD

Circuit
Ref

Motorola
Part No.

E637

2480640Z01

E638

2480640Z01

E639

2480640Z01

E640

2480640Z01

E641

2480640Z01

E642

2480640Z01

E643

2480640Z01

E644

2480640Z01

E645

2480640Z01

E701

2480640Z01

E702

2480640Z01

E703

2480640Z01

E704

2480640Z01

FL401

4870368G02

J400

0915841H01

J403
J702
L400

0909059E21
0915064H01
2414017Q42

L401

2414017Q42

L410

2414017Q42

L411

2414017Q42

Q400
Q403

4815069H02
4813973A13

Q405

4815066H01

Q410

4815066H01

Q416
Q417

4815069H02
4815055H01

Description
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
REFLOWABLE CLOCK OSC
XTAL
CONNECTOR 40PIN FOR
AOBA
RECPT ZIF 20 POS SMD
ZIF (18 PINS)
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
TSTR MOSFET P-CHAN
XSTR,BIP GP SS,PNP,TO236,SO
UMG5N DIGITAL
TRANSISTOR
UMG5N DIGITAL
TRANSISTOR
TSTR MOSFET P-CHAN
TSTR DUAL NPN/PNP UMH
5

Circuit
Ref
Q6001
Q6002
Q6003
Q6004
Q6005
Q6006
Q6007
Q6008
Q6009
Q601
Q6010
Q6011
Q6012
Q6013
Q6014
Q6015
Q6016
Q6017
Q6018
Q602
Q603
R400
R406
R408
R409

Motorola
Part No.
4815066H01

Description

UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4813973A13 XSTR,BIP GP SS,PNP,TO236,SO
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4813973M07 XSTR,BIP GP SS,NPN,TO236,
4813973M07 XSTR,BIP GP SS,NPN,TO236,
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952R22 CER CHIP RES 75K OHM 5
0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R01 CER CHIP RES 10K OHM 5%
0402

Circuit
Ref
R410
R411
R413
R414
R415
R416
R418
R419
R420
R421
R423
R424
R425
R426
R427
R428
R429
R431
R432
R434
R435
R436
R437
R447
R448

Motorola
Part No.
0613952R25

Description

CER CHIP RES 100K OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952P25 CER CHIP RES 178K OHM 1
0402
0613952N93 CER CHIP RES 90.9K OHM 1
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952Q66 CER CHIP RES 510 OHM 5
0402
0613952J73
CER CHIP RES 10.0M OHM
5% 0603
0613952Q80 CER CHIP RES 2000 OHM 5
0402
0613952R23 CER CHIP RES 82K OHM 5%
0402
0613952R14 CER CHIP RES 36K OHM 5
0402
0613952R12 CER CHIP RES 30K OHM 5
0402
0613952R37 CER CHIP RES 330K OHM
5% 0402
0613952Q83 CER CHIP RES 2700 OHM 5
0402
0613952Q09 CER CHIP RES 2.2 OHM 5
0402
0613952R22 CER CHIP RES 75K OHM 5
0402
0613952R41 CER CHIP RES 470K OHM
5% 0402
0613952R18 CER CHIP RES 51K OHM 5
0402
0613952Q61 CER CHIP RES 330 OHM 5
0402
0613952Q80 CER CHIP RES 2000 OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402

Radio Parts List (RF Radio) IP67

Circuit
Ref
R450
R451
R452
R453
R454
R455
R456
R457
R460
R461
R462
R463
R471
R472
R473
R475
R476
R477
R478
R479
R481
R492
R498
R499
R6001

Motorola
Part No.
0613959Y45

3-63

Description

CER CHIP RES OHM 5%
2512
0613952R05 CER CHIP RES 15K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q89 CER CHIP RES 4700 OHM 5
0402
0613952Q55 CER CHIP RES 180 OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q60 CER CHIP RES 300 OHM 5
0402
0613952R08 CER CHIP RES 20K OHM 5
0402
0613952Q92 CER CHIP RES 6200 OHM 5
0402
0613952Q25 CER CHIP RES 10.0 OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R10 CER CHIP RES 24K OHM 5
0402
0613952Q73 CER CHIP RES 1000 OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q66 CER CHIP RES 510 OHM 5
0402
0613952R10 CER CHIP RES 24K OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952H65 CER CHIP RES 470 OHM 5%
0603

Circuit
Ref

Motorola
Part No.

R601

0613952Z67

R602

0613952Z67

R603

0613952N12

R604

0613952Z58

R605

0613952N62

R606

0613952P12

R607

0613952N12

R608

0613952Z58

R609

0613952N62

R610

0613952P12

R611

0613952R18

R612

0613952R43

R613

0613952R49

R618

0613952Q73

R619

0613952Q73

R620

0613952Q73

R621

0613952Q73

R622

0613952Q73

R623

0613952Q73

R632

0613952R25

R633

0613952R25

R646

0613952R25

R647

0613952Q84

R648

0613952R25

R649

0613952R17

Description
RES,MF,51KOHM,1%,.0625
W,SM,040
RES,MF,51KOHM,1%,.0625
W,SM,040
CER CHIP RES 13.0K OHM 1
0402
RES,MF,22KOHM,1%,.0625
W,SM,040
CER CHIP RES 43.2K OHM 1
0402
CER CHIP RES 130K OHM 1
0402
CER CHIP RES 13.0K OHM 1
0402
RES,MF,22KOHM,1%,.0625
W,SM,040
CER CHIP RES 43.2K OHM 1
0402
CER CHIP RES 130K OHM 1
0402
CER CHIP RES 51K OHM 5
0402
CER CHIP RES 560K OHM
5% 0402
CER CHIP RES 1.0M OHM
5% 0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 3000 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402

Circuit
Ref
R721
R722
RT400
S6001
S6002
S6003
S6004
S6005
S6006
S6007
S6008
S6009
S6010
S6011
S6012
S6013
S6014
S6015
S6016
S6017
S6018
TP401
TP402
TP405
TP406
TP410

Motorola
Part No.

Description

NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
0680590Z01 THERMISTOR_33K
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER

Circuit
Ref

Motorola
Part No.

TP415

Description

NOTPLACED GCAM DUMMY PART
NUMBER
U400
5115012H01 MAX SUPPLY VOL 30V
U404
5115062H01 IC ASFIC_CMP
U405
5115020H01 STATIC_RAM_32KX8
INDUST TEMP
U406
5115286H01 IC 4M FLASH ROM- NON
SHRINK+EP
U407
5115033H01 16K X 8 SPI SERIAL ROM
U409
5185143E03 HC11FL0 (3V) ASIC MICROP
U410
5115044H01 REGULATOR
3.3V,ILC7062CM-33
U420
5115280H01 AUDIO AMPLIFIER
TDA8547TS
U602
5115014H01 CMOS,MAX SUPPLY VOL
15.5V
VR432 4813979P10 DIODE ARRAY,TRANSIENT
PROTECTI
VR433 4813979P10 DIODE ARRAY,TRANSIENT
PROTECTI
VR445 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR446 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR447 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR448 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR449 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR450 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
* Motorola Depot Servicing only
** Not Servicable

3-64

PCB and Schematic Drawings IP67

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Radio) IP67

3-65

UHF Radio Parts List (RF Radio)
8471678L01
Circuit
Ref

Motorola
Part No.
8471678L01

C400
C401
C402
C403
C405
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C432
C433

Description

BOARD, PC, KEYPAD
MODEL CONTRO
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2313960B57 CAP,FXD,10UF,+10%,10%,6.3V-DC
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2113946B04
CAP CER CHP 0.10UF 10V
10%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
2313960B57 CAP,FXD,10UF,+10%,10%,6.3V-DC
2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113945B02
CAP CER CHP 10,000PF 25V
10%

Circuit
Ref
C434
C435
C436
C437
C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479
C480
C481
C490
C491

Motorola
Part No.
2113946K02
2113946K02
2113944A29

Description

CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 22.0PF 50V
5%
2113944A29 CAP CER CHP 22.0PF 50V
5%
2113946Q01 CAP CER CHP 4.7UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D
2113955D31 CAP,FXD,1UF,+10%,10%,16V-DC,
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113956E91 CAP,FXD,10UF,+10%,10%,16V-DC,
2113946R01 CAP CER CHP 10.0UF 10V
2113946K02 CAP CER CHP 0.10UF 16V
2113946R01 CAP CER CHP 10.0UF 10V
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C492

2113944A40

C493

2113944A40

C494

2113944A40

C495

2113944A40

C496

2113944A40

C497

2113944A40

C498
C499
C6001

2113946K02
2113946K02
2113944A40

C6002

2113944A40

C6003

2113944A40

C6004

2113944A40

C6005

2113944A40

C6006

2113944A40

C6007

2113944A40

C6008

2113944A40

C6009

2113944A40

C6010

2113944A40

C6011

2113944A40

C6012

2113944A40

C6013

2113944A40

C6014

2113944A40

C6015

2113944A40

C6016

2113944A40

C6017

2113944A40

C6018

2113944A40

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref
C609
C610
C611
C612
C613
C616
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C721

Motorola
Part No.

Description

NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%

3-66

Circuit
Ref

Radio Parts List (RF Radio) IP67

Motorola
Part No.

C722

2113944A40

C723

2113944A40

C724

2113944A40

C726

2113944A40

C727

2113944A40

C728

2113944A40

C729

2113944A40

C730

2113944A40

C731

2113944A40

C750

2113944A40

CR411
CR412
CR413
CR440

4815067H01
4815067H01
4815067H01
4813978C02

D601
D602
D603
D604
D605
D606
E400

4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
4880479U01
2480640Z01

E401

2480640Z01

E402

2480640Z01

E403

2480640Z01

E404

2480640Z01

E405

2480640Z01

E406

2480640Z01

E407

2480640Z01

E408

2480640Z01

E409

2480640Z01

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
DIODE SCHOTTKY, RB731U
DIODE SCHOTTKY, RB731U
DIODE SCHOTTKY, RB731U
PB FREE, NOT
COMPLETELY ENRICH
LED
LED
LED
LED
LED
LED
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD

Circuit
Ref

Motorola
Part No.

E634

2480640Z01

E637

2480640Z01

E638

2480640Z01

E639

2480640Z01

E640

2480640Z01

E641

2480640Z01

E642

2480640Z01

E643

2480640Z01

E644

2480640Z01

E645

2480640Z01

E701

2480640Z01

E702

2480640Z01

E703

2480640Z01

E704

2480640Z01

FL401

4870368G02

J400

0915841H01

J403
J702
L400

0909059E21
0915064H01
2414017Q42

L401

2414017Q42

L410

2414017Q42

L411

2414017Q42

Q400
Q403

4815069H02
4813973A13

Q405

4815066H01

Q410

4815066H01

Q416

4815069H02

Description
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
SURFACE MOUNT FERRITE
BEAD
REFLOWABLE CLOCK OSC
XTAL
CONNECTOR 40PIN FOR
AOBA
RECPT ZIF 20 POS SMD
ZIF (18 PINS)
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
TSTR MOSFET P-CHAN
XSTR,BIP GP SS,PNP,TO236,SO
UMG5N DIGITAL
TRANSISTOR
UMG5N DIGITAL
TRANSISTOR
TSTR MOSFET P-CHAN

Circuit
Ref
Q417
Q6001
Q6002
Q6003
Q6004
Q6005
Q6006
Q6007
Q6008
Q6009
Q601
Q6010
Q6011
Q6012
Q6013
Q6014
Q6015
Q6016
Q6017
Q6018
Q602
Q603
R400
R406
R408

Motorola
Part No.
4815055H01

Description

TSTR DUAL NPN/PNP UMH
5
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4813973A13 XSTR,BIP GP SS,PNP,TO236,SO
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4815066H01 UMG5N DIGITAL
TRANSISTOR
4813973M07 XSTR,BIP GP SS,NPN,TO236,
4813973M07 XSTR,BIP GP SS,NPN,TO236,
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952R22 CER CHIP RES 75K OHM 5
0402
NOTPLACED GCAM DUMMY PART
NUMBER

Circuit
Ref
R409
R410
R411
R413
R414
R415
R416
R418
R419
R420
R421
R423
R424
R425
R426
R427
R428
R429
R431
R432
R434
R435
R436
R437
R447

Motorola
Part No.
0613952R01

Description

CER CHIP RES 10K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952P25 CER CHIP RES 178K OHM 1
0402
0613952N93 CER CHIP RES 90.9K OHM 1
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952Q66 CER CHIP RES 510 OHM 5
0402
0613952J73
CER CHIP RES 10.0M OHM
5% 0603
0613952Q80 CER CHIP RES 2000 OHM 5
0402
0613952R41 CER CHIP RES 470K OHM
5% 0402
0613952R14 CER CHIP RES 36K OHM 5
0402
0613952R12 CER CHIP RES 30K OHM 5
0402
0613952R37 CER CHIP RES 330K OHM
5% 0402
0613952Q83 CER CHIP RES 2700 OHM 5
0402
0613952Q09 CER CHIP RES 2.2 OHM 5
0402
0613952R22 CER CHIP RES 75K OHM 5
0402
0613952R41 CER CHIP RES 470K OHM
5% 0402
0613952R18 CER CHIP RES 51K OHM 5
0402
0613952Q61 CER CHIP RES 330 OHM 5
0402
0613952Q80 CER CHIP RES 2000 OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R25 CER CHIP RES 100K OHM
5% 0402

Radio Parts List (RF Radio) IP67

Circuit
Ref
R448
R450
R451
R452
R453
R454
R455
R456
R457
R460
R461
R462
R463
R471
R472
R473
R475
R476
R477
R478
R479
R481
R492
R498
R499

Motorola
Part No.
0613952R01

3-67

Description

CER CHIP RES 10K OHM 5%
0402
0613959Y45 CER CHIP RES OHM 5%
2512
0613952R05 CER CHIP RES 15K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q89 CER CHIP RES 4700 OHM 5
0402
0613952Q55 CER CHIP RES 180 OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q60 CER CHIP RES 300 OHM 5
0402
0613952R08 CER CHIP RES 20K OHM 5
0402
0613952R14 CER CHIP RES 36K OHM 5
0402
0613952Q25 CER CHIP RES 10.0 OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R10 CER CHIP RES 24K OHM 5
0402
0613952Q73 CER CHIP RES 1000 OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q66 CER CHIP RES 510 OHM 5
0402
0613952R10 CER CHIP RES 24K OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402

Circuit
Ref

Motorola
Part No.

R6001

0613952H65

R601

0613952Z67

R602

0613952Z67

R603

0613952N12

R604

0613952Z58

R605

0613952N62

R606

0613952P12

R607

0613952N12

R608

0613952Z58

R609

0613952N62

R610

0613952P12

R611

0613952R18

R612

0613952R43

R613

0613952R49

R618

0613952Q73

R619

0613952Q73

R620

0613952Q73

R621

0613952Q73

R622

0613952Q73

R623

0613952Q73

R632

0613952R25

R633

0613952R25

R646

0613952R25

R647

0613952Q84

R648

0613952R25

Description
CER CHIP RES 470 OHM 5%
0603
RES,MF,51KOHM,1%,.0625
W,SM,040
RES,MF,51KOHM,1%,.0625
W,SM,040
CER CHIP RES 13.0K OHM 1
0402
RES,MF,22KOHM,1%,.0625
W,SM,040
CER CHIP RES 43.2K OHM 1
0402
CER CHIP RES 130K OHM 1
0402
CER CHIP RES 13.0K OHM 1
0402
RES,MF,22KOHM,1%,.0625
W,SM,040
CER CHIP RES 43.2K OHM 1
0402
CER CHIP RES 130K OHM 1
0402
CER CHIP RES 51K OHM 5
0402
CER CHIP RES 560K OHM
5% 0402
CER CHIP RES 1.0M OHM
5% 0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 3000 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402

Circuit
Ref

Motorola
Part No.

R649

0613952R17

R721

NOTPLACED

R722

NOTPLACED

RT400
S6001

0680590Z01
NOTPLACED

S6002

NOTPLACED

S6003

NOTPLACED

S6004

NOTPLACED

S6005

NOTPLACED

S6006

NOTPLACED

S6007

NOTPLACED

S6008

NOTPLACED

S6009

NOTPLACED

S6010

NOTPLACED

S6011

NOTPLACED

S6012

NOTPLACED

S6013

NOTPLACED

S6014

NOTPLACED

S6015

NOTPLACED

S6016

NOTPLACED

S6017

NOTPLACED

S6018

NOTPLACED

TP401

NOTPLACED

TP402

NOTPLACED

TP405

NOTPLACED

TP406

NOTPLACED

Description
CER CHIP RES 47K OHM 5%
0402
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
THERMISTOR_33K
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER

Circuit
Ref

Motorola
Part No.

TP410

Description

NOTPLACED GCAM DUMMY PART
NUMBER
TP415
NOTPLACED GCAM DUMMY PART
NUMBER
U400
5115012H01 MAX SUPPLY VOL 30V
U404
5115062H01 IC ASFIC_CMP
U405
5115020H01 STATIC_RAM_32KX8
INDUST TEMP
U406
5115286H01 IC 4M FLASH ROM- NON
SHRINK+EP
U407
5115033H01 16K X 8 SPI SERIAL ROM
U409
5185143E03 HC11FL0 (3V) ASIC MICROP
U410
5115044H01 REGULATOR
3.3V,ILC7062CM-33
U420
5115280H01 AUDIO AMPLIFIER
TDA8547TS
U602
5115014H01 CMOS,MAX SUPPLY VOL
15.5V
VR432 4813979P10 DIODE ARRAY,TRANSIENT
PROTECTI
VR433 4813979P10 DIODE ARRAY,TRANSIENT
PROTECTI
VR445 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR446 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR447 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR448 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR449 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
VR450 4813977M19 DIODE,ZEN,MBZ5240,SM,S
OT-23,10
4086199Z02 ACTR,ADHESIVE
BACK,PLASTIC/MOL
8415637H01 RF/CONT, FLEX FOR AOBA
* Motorola Depot Servicing only
** Not Servicable

3-68

PCB and Schematic Drawings IP67

THIS PAGE INTENTIONALLY LEFT BLANK

PCB and Schematic Diagrams - Radios without Keypad and Display

PCB/Schematic Diagrams and Radio Parts List (RF Board) - Radios without Keypad and Display

C453

R410

R411

C456

21

22

R457

R409

R492
R408

R437

R702

U405

C431

R418

R701

1

R478
C429

C433

C421

7

8

R400

C449

R415
R414

C420

C419

C444

R413

R434

C426

R435

C425

C481

C730

R481

C416
R445
C422

R449

R425

R431

C423

R475
C479

C410

R473

C409

R428

C414
C430

R453

R452

C451

C411

R447

R423

C408
R432

R424

C450

R421

R436

R471

C448
C447

C400

C428

R429

C427

R472

R456

R416

C401

R455

R406

R463

R454

C435

R451

R448

R460

VR447

VR448

VR450

VR445

VR446

VR449

VR432

VR433

TP410

TP402

TP401

C441

C491

C492
C490

C494
C493

C495

C497
C496

C471

C472
TP406

C473

C443

R477
L400

C728
C716

C721

C722
C718

C725

C726
C727

C715

C723

C729

C714
C717

C720
C719

C710
C724

C708
C709

C707

C711

C701
C702

C712

C706
C705

C704

ZMY0130794-O

R450
R427

C713

L401

C402

C445

R476

C703

5.0

3-69

TP405

TP415

Controller Board Top View PCB No. 8404051G07/G08

3-70

PCB and Schematic Diagrams - Radios without Keypad and Display

C731

C733

C732

C734

SH400

1

32
1

76

U406

17

16

U409

C440
37

25

8
U407

4

3 Q405
4

1

Q400

5

5

8

CR412

C403

C452

CR440

Q410

RT400

Q403

4 3
C475

C480

CR413

13

L411

1

C415

1

C476

C442

20

51

26

4
Q417
3

U404

U420

L410

10

C424

R499 R498

11

U400
4

ZMY0130795-O
20

1

40

1
J400

J403
21

Controller Board Bottom View PCB No.8404051G07/G08

22

PCB and Schematic Diagrams - Radios without Keypad and Display

3-71

21
R409

C431

22

R410

R411

C456

R492

R457

C453

R408
R702

R418

R701

1

U405

R437

R478

8

C420
C730

R481
C422

R425

R475

C430

C451

R473

C409
C411

C448
C447

C428

C427

R472

R429

R416

R406

R456 R454 R453

R455 R451 R452

R448

R460

C401

C414

R471

R447

R463

R424

C408
C410

R428

R449

R421 C479

R436
R432

C450

R445

C423

C435

C481

R413 R434

C416

C425

C426

C419 C444 R435

R431

C421

R423

R414

R400

R415

7

C429

C449

C433

VR447

VR448

VR450

VR445

VR446

VR449

VR432

VR433

C400

C441

C492

TP401

C491

C490

C494

C495

C497

TP402

C493

TP410

C496

C473

TP406

C471

C443

C472

C445
L401

R477
L400

C728
C716

C721

C722
C718

C725

C726
C727

C715

C723

C714

C729
C717

C719

C720

C710
C709

C724

C708

R450

C707

C701
C712

C706
C705

C703

C704

C713

C702

C402

C711

R427

R476

TP405

TP415

Controller Board Top View PCB No. 8404051G09

3-72

PCB and Schematic Diagrams - Radios without Keypad and Display

C733

C731

C734

C732

1

1

76

32

SH400

U409

16

17

U406

C440

10

37

CR440

20

4 Q405
3
J400

21

22

J403
1

Controller Board Bottom View PCB No. 8404051G09

C476

1
3
4

C415
1

4

1

Q400
CR412

Q410

C424
8
U407

40

C403

U400

C475

C452
5

8

4

L410

Q403

CR413

C480

L411

RT400

1

13

C442

26

51
3
4

Q417

5

U420

U404

R499 R498

11

25

20

BATT_CODE

GREEN_LED
GREEN_LED

Vdda

N.U.
BATT_CODE

INT_EXT_Vdd

N.U.
LEDBL

MECH_SWB+

N.U.
URX_SND

N.U.
MODIN

N.U.
RX_AUD_RTN

FLAT_TX_RTN

16.8MHz
N.U.

MODIN

Vdda

UNSWB+

SWB+
SWB+

VOX

5V

RESET

EE_CS

FLAT_RX_SND

RESET

VS_GAINSEL

CHACT

N.U.

AUDIO_PA_ENA

BATT_DATA_IN

VS_AUDSEL

F1200

DACRX
N.U.

EXT_MIC

SYN

DACRX

AUDIO
INT_MIC

EXT_SPKR_SEL

CLK

DEMOD

DATA

Vddd
DEMOD

TX_AUD_SND

4V_3.3V

CSX

N.U.

DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+
UNSWB+

DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE

AUDIO

INT_MIC

EXT_SPKR_SEL
BOOT_CTRL

EXT_MIC

FLAT_RX_SND

AUDIO_PA_ENA

RSSI

UNSWB+

VOX

CHACT

FLASH_OE

BOOT_CTRL

RAM_CS

RSSI

R_W

RTA0

RTA0

Vddd

RTA1

RTA1

D0
D1
D2
D3
D4
D5
D6
D7

RTA2

RTA2

RSSI

BATT_DATA_IN

F1200

SYN

CLK

DATA

SCI_TX
SCI_RX

RTA3

RTA3
SB1

SB1

SB2

SB2

SB3

SB3

OFF_BATT_DATA_OUT
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

LI_ION
OPT_ENA

N.U.
N.U.
MECH_SWB+

MECH_SWB+
VOL

VOL
VS_RAC

N.U.

KEYPAD_COL

N.U.

KEYPAD_ROW

N.U.

LOCK

R_W

Vddd

RAM_CS

N.U.

OPT_SEL2

FLASH_EN

2602001P16
SH400
SHIELD

LOCK

Note: The capacitor values for VHF, UHF1 and UHF2
differ. Please refer to the appropriate
controller parts lists for the correct values.

RDY

OPT_SEL1

XA18

VS_INT

RESET

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

LCD_SEL

N.U.

D0
D1
D2
D3
D4
D5
D6
D7

FLASH_OE

800MHz TRUNKING

N.U.

EMER

C734
N.U.

XA18

UHF

C733
N.U.

FLASH_EN

VHF

C732
100pF

VS_CS

EMER

BOARD ID
C731
N.U.

LVZIF_SEL
N.U.

PTT

LVZIF_SEL

PTT

C716
100pF

CSX

C718
100pF

KEY_INT

C720
NU

C717
100pF

N.U.

C722
100pF

C719
NU

HSIO

C724
100pF

C721
100pF

LSIO

C726
100pF

C723
100pF

SQ_DET

C728
100pF

C725
NU

MISO

C727
100pF

EE_CS

C729
100pF

SCI_RX

5V

CSX

SCI_TX

Vdda

CLK

OPT_SEL2

SWB+

DATA

OPT_SEL1

SWB+
RESET

UNSWB+

N.U.

RED_LED
RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+

HSIO

J400
TO/FROM RF
0902042P03
J400-33
RED_LED
GREEN_LED J400-32
J400-38
SB1
J400-37
SB2
J400-36
SB3
J400-35
EMER
J400-30
RTA0
J400-29
RTA1
J400-28
RTA2
J400-27
RTA3
MECH_SWB+ J400-31
J400-34
VOL
J400-39
PTT
LVZIF_SEL J400-23
J400-16
SWB+
J400-17
SWB+
J400-2
DACRx
J400-22
CSX
J400-10
MODIN
J400-24
DATA
J400-25
CLK
J400-4
LOCK
J400-6
UNSWB+
J400-7
UNSWB+
J400-8
UNSWB+
J400-19
DEMOD
J400-26
RSSI
J400-12
16.8MHz
J400-15
5V
J400-14
Vdda
J400-3
RESET
BATT_CODE J400-21
J400-20
LI_ION
J400-1
GND
J400-5
GND
J400-9
GND
J400-11
GND
J400-13
GND
J400-18
GND
J400-40
GND
J400-41
N.U.
J400-42
N.U.

16.8MHz

N.U.

C701
100pF

RED_LED

C703
100pF

C705
100pF

TX_AUD_RTN

C707
100pF

C702
100pF

C704
100pF

LSIO

C709
100pF

C711
100pF

C706
100pF

OFF_BATT_DATA_OUT

C713
100pF

C708
100pF

SQ_DET

C715
100pF

C710
100pF

MISO

C712
100pF

C714
100pF

3-73

5V

PCB and Schematic Diagrams - Radios without Keypad and Display

1

Complete Controller Schematic Diagram
8404051G07/G08/G09

3-74

PCB and Schematic Diagrams - Radios without Keypad and Display

SWB+
TP406
1
C400
.01uF

1

U400
LP2951ACMM-3.3

C402
0.1uF

C403
10uF

4802245J54
4 Q405
UMG5

GND

TP410
1

R448
10K

C409
0.1uF

C408
470pF

Vdda

R447
100K

Q403

R452
100K

MECH_SWB+

2

C480
10uF

OFF_BATT_DATA_OUT

R455
NU
3

R453
NU

CR440

R456
0
2

3

AUDIO
MODIN
C479
0.1uF

DEMOD
DACRx
VOX
C430
0.1uF

FLAT_RX_SND

C415
0.1uF

C452
1uF

C451
.022uF

MICEXT
GNDRC
MICINT
VDDRC
TXSND
AUXRX
AUXTX
AUDIO
MOD
URXOUT
GCB5
GCB4

1
2
3
4
N.U. 5
N.U. 6
7
8
9
10
11
12

VDDA
DISC
GNDA
DACU
DACR
DACG
VOX
PLCAP
SQIN
UIO
VDDDAC
AGCCAP

ASFIC CMP
U404
30C53
5185130C53

TXRTN
GCB3
CLK168
VDDD
VDDCP
GNDD
GNDD0
F1200
SYN
VDDSYN
NC
PLCAP2

GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GNDSYN
LCAP

R449
24K

36
35
34
33
32
31
30
29
28
27
26
25

RED_LED
16.8MHz

C420
.01uF

C421
0.1uF

R400
47K

C419
NU

F1200
SYN

C416
0.1uF

13
14
15
16
17
18
19
20
21
22
23
24

C411
0.1uF

Vdda
(3.3V)

C481
0.1uF

48
47
46
45
44
43
42 N.U.
41
40
39
38 N.U.
37

R481
24K

R445
24K

C414
0.1uF

R454
NU

Vdda
(3.3V)

C422
0.1uF
R413
0

Vddd
5V
C428
0.1uF

C427
470pF

ZMY0130781-O

R429
10K

VSS

SCK
CS
WP
HOLD
SI

GREEN_LED
AUDIO_PA_ENA
EXT_SPKR_SEL
CHACT
SQ_DET
LSIO
HSIO
CSX
CLK
DATA

4

6
1
3
7
5

VCC

8

EE_CS

Controller ASFIC/ON_OFF Schematic Diagram
8404051G07/G08/G09

U407
X25650-2.7
8K x 8 EEPROM
SO

2

EEPROM

MISO

3

R416
10K

R451
15K

1

C410
0.1uF

2

1

4813824A17
MMBT3906L

R427
2.7K
RB731U
4802245J62
CR412

R476
24K

RESET

Vddd

R406
75K

4

INT_MIC

EXT_MIC

1
8 INPUT
OUTPUT
5
7 FEEDBACK
ERROR
3 SHUTDOWN
2
SENSE
6
VTAP

R425
30K

BATT_CODE
UNSWB+

2

3
C401
0.1uF

R475
0

4809579E18
BCX71KL
Q400

(3.3V)
Vddd

1
4813833C02
MMBD6100LT1

K1
K2
K3

A1
A2
A3

BATT_DATA_IN

PCB and Schematic Diagrams - Radios without Keypad and Display

3-75

F1200

Vddd

R457
10K

R409
10K

SCI_TX

SCI_RX

TP401
TEST_POINT

TP402
TEST_POINT
1

SYN

FLASH_OE
LSIO
CHACT
SQ_DET
HSIO

R418
0 0

MISO

DATA

1

Vddd

Vddd

Vddd

R437
NU
C431
100pF

C453
100pF

C449
100pF

C423
100pF

C730
100pF

L411
390nH

A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1

12
VDD
88
VDDR
39
VDDL
59
AVDD

CR411
1

VST

5

PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7

71
72
73
74
75
76
77
78
67
66
65
64
63
62
61
60

CSGP3
CSGP4

RTA0
RTA1
RTA2
RTA3
SB1
SB2
SB3
OFF_BATT_DATA_OUT

2

R414
180K
LOW BATT

VOL
N.U.
RSSI
VOX
N.U.
N.U.

R415
91K

C433
.01uF

TP415
TEST_POINT
1

4

Q417

3

Vddd
1

UNSWB+

EMER
PTT
OPT_SEL1

RT400
33.0K
0680590Z01
THERM

BOOT_CTRL
2

6

TP405
TEST_POINT

2

R432
51K

LOCK

3

4802245J47
RB471E
CR413
5
1

R463
300

Mech_SWB+

4802245J47
RB471E

3

4

1

95
LVOUT

92
VDDSYN
93
XFC

68
VRL
69
VRH

86
85
84
83
82
81
80
79

90
EXTAL
91
XTAL

R460
4.7K

RESET
R_W

13 VSS
87 VSSR
40 VSSL
70
AVSS

PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7

C435
0.1uF

N.U.

30
31
32
33
34
35
36
37

22
23
24
25
26
27
28
29

D0
D1
D2
D3
D4
D5
D6
D7

5102226J56

PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0

FLASH_EN

U409
MC68HC11FL0

49
50
51
52
53
54
55
56

N.U.
RAM_CS

PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG

PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7

N.U.
N.U.
N.U.

N.U.

47
46
45
44
43
42
41
38

89
ECLK
96
IRQ
48
XIRQ
94
RESET
4
PG7_R_W
58
MODA_LIR
57
MODB_VSTBY

4

PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8

LVZIF_SEL

PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS

C456
100pF

R411
10K

7
8
15
21
9
11
10
14

XA18
BATT_DATA_IN

6
16
20
19
17
18
5

PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0

OPT_SEL2

PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3

3
2

PD6_LVIN
PD5_SS
PD4_SCK
PD3_MOSI
PD2_MISO
PD1_TXD
PD0_RXD

1
100
99
98
97

N.U.

L410
390nH
CLK
CSX
EE_CS

SWB+

4802245J50
UMC5N

A0

Controller Micro Processor Schematic Diagram
8404051G07/G08/G09

3-76

PCB and Schematic Diagrams - Radios without Keypad and Display

Vddd

C425
0.1uF

Used for Trunking only.
U405
CY62256VLL

20 CS
22
OE
27
WE

RAM_CS

11
12
13
15
16
17
18
19

14

R_W

D1
D2
D3
D4
D5
D6
D7
D8

VSS

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14

Static RAM

10
9
8
7
6
5
4
3
25
24
21
23
2
26
1

VDD

28

C426
100pF

R428
2.2

FLASH_OE

Vddd
C424
10uF /6V
2311049A59

R410
100K

C429
0.1uF

XA18

R478
10K
R702
0

8
FLASH_EN

24

R701
NU
RESET

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18

FLASH ROM

20
19
18
17
16
15
14
13
3
2
31
1
12
4
5
11
10
6
9

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17

Controller Memory Schematic Diagram
8404051G07/G08/G09

30
EN_CE
32
EN_OE
7
EN_WE

GND

R492
0

U406
AT49HLV010

VCC

R408
NU

XA18

D0
D1
D2
D3
D4
D5
D6
D7

21
22
23
25
26
27
28
29

D0
D1
D2
D3
D4
D5
D6
D7

PCB and Schematic Diagrams - Radios without Keypad and Display

3-77

MMBZ5240B 4880140L15
UNSWB+

OPT_SEL2
OPT_SEL1

C475
10uF

x 5pcs.

SWB+
VR446
10V

VR449
10V

VR448
10V

VR447
10V

VR445
10V
R473
10

C473
470pF

J403-20

J403-18 INT_SPK-

OUT2POS 8
OUT2NEG 13
NC1
NC2
NC3
NC4
NC5

J403-17 EXT_SPK+
J403-16 EXT_SPK-

2
7
9
12
19

C443
0.1uF

L401
390nH

J403-15 OPT_B+
J403-14 EXT_MIC

EXT_MIC

C476
10uF

R434
330

R435
2K

C445
470pF

J403-13 OPT_SEL_2
J403-12 OPT_SEL_1

5V

J403-11 GND
C444
470pF

Vdda
(3.3V)

R436
0

R421
2K

J403-10 RX_DATA

SCI_RX

J403-9

TX_DATA

J403-8

GND

RSSI

J403-7

RSSI

FLAT_RX_SND

J403-6

RX_AUDIO/TX_AUDIO

BOOT_CTRL

J403-5

BOOT_CTRL

J403-4

NC

J403-3

MIC

J403-2

GND

J403-1

GND

SCI_TX

L400
390nH

C440
4.7uF

SWB+

C450
NU

C441
470pF

R477
1K

INT_MIC

R471
20K

Q410
4

6

0909059E04

GND

J403-19 INT_SPK+

OUT1POS 3
OUT1NEG 18

15 IN2POS
14 IN2NEG
6
4 SELECT
5 MODE
SVR

J403
20 PIN CONN
C472
470pF

11

GND2

R424
36K

R498
10K

1

C448
0.1uF

R431
470K

C471
470pF

VCC2

16
IN1POS
17
IN1NEG

VCC1

R472
36K

AUDIO

20

GND1

C447
0.1uF

U420
TDA8547

R499
10K

10

R423
470K

R450
68
1W
C442
0.1uF

UMG5

J403-21 NC

4802245J54
J403-22 NC

AUDIO_PA_ENA

1

2

ZMY0130782-O

3

EXT_SPKR_SEL

MMQA5V6T1
4805656W08
VR432
5.6V

C497
470pF

MMBZ5240B
4880140L15
C496
470pF

C495
470pF

C494
470pF

VR450
10V

VR433
5.6V

C493
470pF

C490
470pF
C492
470pF

MMQA5V6T1
4805656W08

C491
470pF

Controller Audio Power Amplifier Schematic Diagram
8404051G07/G08/G09

3-78

PCB and Schematic Diagrams - Radios without Keypad and Display

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Board) - Radios without Keypad and Display

VHF Radio Parts List (RF Board)
8404051G07/G08/G09
Circuit
Ref
C400
C401
C402
C403
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C435
C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479
C480

Motorola
Part No.
2113743L41
2113743M24
2113743M24
2113928D08
2113743L09
2113743M24
2113928N01
2113743M24
2113743M24
2185895Z01
2113928N01
NOT PLACED
2113743L41
2113928N01
2113743M24
2113743L09
2311049A59
2113743M24
2113743L09
2113743L09
2113743M24
2113743M24
2113928N01
2113743L09
2113743L41
2113743M24
2113743G26
2113743L09
2113743E20
2113928N01
2113743L09
2113743L09
2113928N01
2113928N01
2113743L09
NOT PLACED
2113743M08
2113743B29
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743H14
2113928D08
2113928N01
2113928D08

Description
10000 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
10.0 uF
470 pF, 10%
100000 pF, +80% / -20%
0.1 uF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.01 uF
0.1 uF, 10%
10000 pF, 10%
0.1 uF, 10%
100000 pF, +80% / -20%
470 pF, 10%
10 uF, 10%
100000 pF, +80% / -20%
470 pF, 10%
470 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.1 uF, 10%
470 pF, 10%
10000 pF, 10%
100000 pF, +80% / -20%
4.7 uF, +80% / -20%
470 pF, 10%
0.10 uF, 10%
0.1 uF, 10%
470 pF, 10%
470 pF, 10%
0.1 uF, 10%
0.1 uF, 10%
470 pF, 10%
22000 pF, +80% / -20%
1.00 uF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
10.0 uF, +80% / -20%
10.0 uF
0.1 uF, 10%
10.0 uF

Circuit
Ref

3-79

Motorola
Part No.

C481
C490
C491
C492
C493
C494
C495
C496
C497
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C719
C720
C721
C722
C723
C724
C725
C726
C727
C728
C729
C730
C731
C732
C733
C734
CR412
CR413
CR440

2113928N01
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
NOT PLACED
NOT PLACED
2113743L09
2113743L09
2113743L09
2113743L09
NOT PLACED
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
NOT PLACED
NOT PLACED
NOT PLACED
4802245J62
4802245J62
4813833C02

J400
J403
L400
L401

0902042P03
0909059E04
2462587Q42
2462587Q42

Description
0.1 uF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%

470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%

Diode Schottky
Diode Schottky
Dual Diode, Common Cathode
40 Pins Connector
20 Pins Connector
390 nH, 10%
390 nH, 10%

Circuit
Ref
L410
L411
Q400
Q403
Q405
Q410
Q417
R400
R406
R408
R409
R410
R411
R413
R414
R415
R416
R418
R421
R423
R424
R425
R427
R428
R429
R431
R432
R434
R435
R436
R437
R445
R447
R448
R449
R450
R451
R452
R453
R454
R455
R456
R457
R460
R463
R471
R472
R473
R475
R476
R477

Motorola
Part No.
2462587Q42
2462587Q42
4809579E18
4813824A17
4802245J54
4802245J54
4809939C05
0662057N15
0662057N20
NOT PLACED
0662057M98
0662057N23
0662057M98
0662057M01
0662057V34
0662057V26
0662057M98
0662057M01
0662057M81
0662057N39
0662057N12
0662057N10
0662057M84
0662057M10
0662057N20
0662057N39
0662057N16
0662057M62
0662057M81
0662057M01
NOT PLACED
0662057N08
0662057N23
0662057M98
0662057N08
0683962T45
0662057N03
0662057N23
NOT PLACED
NOT PLACED
NOT PLACED
0662057M01
0662057M98
0662057M90
0662057M61
0662057N06
0662057N12
0662057M26
0662057M01
0662057N08
0662057M74

Description
390 nH, 10%
390 nH, 10%
TSTR MOSFET
XSTR PNP 40V
Digital Transistor
Digital Transistor
Transistor Dual NPN / PNP
47 k, 5%
75 k, 5%
10 k, 5%
100 k, 5%
10 k, 5%
0, 5%
180 k, 1%
91 k, 1%
10 k, 5%
0, 5%
2000, 5%
470 k, 5%
36 k, 5%
30 k, 5%
2700, 5%
2.2, 5%
75 k, 5%
470 k, 5%
51 k, 5%
330, 5%
2000, 5%
0, 5%
24 k, 5%
100 k, 5%
10 k, 5%
24 k, 5%
68
15 k, 5%
100 k, 5%

0, 5%
10 k, 5%
4700, 5%
300, 5%
20 k, 5%
36 k, 5%
10, 5%
0, 5%
24 k, 5%
1000, 5%

Circuit
Ref
R478
R481
R492
R498
R499
R701
R702
RT400
SH400
TP401
TP402
TP405
TP406
TP410
TP415
U400
U404
U405
U406
U407
U409
U420
VR432
VR433
VR445
VR446
VR447
VR448
VR449
VR450

Motorola
Part No.

Description

0662057M98 10 k, 5%
0662057N08 24 k, 5%
0662057M01 0, 5%
0662057M98 10 k, 5%
0662057M98 10 k, 5%
NOT PLACED
0662057M01 0, 5%
0680590Z01 Thermistor 33k
2602001P16 Shield, Controller
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
5102463J40
3.3V Regulator
5185130C53 ASFIC CMP
5102463J36
Static RAM
*5102463J60 Flash ROM 512K x 8
*5102463J64 EEPROM 16K x 8
5102226J56
uP HC11FLO
5102463J44
Audio Amplifier
4805656W08 Quad Zener Diode
4805656W08 Quad Zener Diode
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
* Motorola Depot Servicing only

3-80

PCB and Schematic Diagrams - Radios without Keypad and Display

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Board) - Radios without Keypad and Display

UHF1 Radio Parts List (RF Board)
8404051G07/G08/G09
Circuit
Ref
C400
C400
C401
C402
C403
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C435
C440
C441
C442
C443
C444
C445
C447
C448
C449
C450
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479

Motorola
Part No.
2113743L41
2113743L41
2113743M24
2113743M24
2113928D08
2113743N50
2113743M24
2113928N01
2113743M24
2113743M24
2185895Z01
2113928N01
NOT PLACED
2113743L41
2113928N01
2113743M24
2113743N50
2311049A59
2113743M24
2113743N50
2113743N50
2113743M24
2113743M24
2113928N01
2113743N50
2113743L41
2113743M24
2113743G26
2113743N50
2113743E20
2113928N01
2113743N50
2113743N50
2113928N01
2113928N01
2113743N50
NOT PLACED
2113743M08
2113743B29
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743H14
2113928D08
2113928N01

Description
0.01uF
10000 pF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
10.0 uF
100 pF, 5%
100000 pF, +80% / -20%
0.1 uF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.01 uF
0.1 uF, 10%
10000 pF, 10%
0.1 uF, 10%
100000 pF, +80% / -20%
100 pF, 5%
10 uF, 10%
100000 pF, +80% / -20%
100 pF, 5%
100 pF, 5%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.1 uF, 10%
100 pF, 5%
10000 pF, 10%
100000 pF, +80% / -20%
4.7 uF, +80% / -20%
100 pF, 5%
0.10 uF, 10%
0.1 uF, 10%
100 pF, 5%
100 pF, 5%
0.1 uF, 10%
0.1 uF, 10%
100 pF, 5%
22000 pF, +80% / -20%
1.00 uF, 10%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
10.0 uF, +80% / -20%
10.0 uF
0.1 uF, 10%

Circuit
Ref

3-81

Motorola
Part No.

C480
C481
C490
C491
C492
C493
C494
C495
C496
C497
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C719
C720
C721
C722
C723
C724
C725
C726
C727
C728
C729
C730
C731
C732
C733
C734
CR412
CR413
CR440

2113928D08
2113928N01
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
2113743N50
NOT PLACED
NOT PLACED
4802245J62
4802245J62
4813833C02

J400
J403
L400

0902042P03
0909059E04
2462587Q42

Description
10.0 uF
0.1 uF, 10%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%

100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%

Diode Schottky
Diode Schottky
Dual Diode, Common
Cathode
40 Pins Connector
20 Pins Connector
390 nH, 10%

Circuit
Ref
L401
L410
L411
Q400
Q403
Q405
Q410
Q417
R400
R406
R408
R409
R410
R411
R413
R414
R415
R416
R418
R421
R423
R424
R425
R427
R428
R429
R431
R432
R434
R435
R436
R437
R445
R447
R448
R449
R450
R451
R452
R453
R454
R455
R456
R457
R460
R463
R471
R472
R473
R475
R476

Motorola
Part No.
2462587Q42
2462587Q42
2462587Q42
4809579E18
4813824A17
4802245J54
4802245J54
4809939C05
0662057N15
0662057N20
NOT PLACED
0662057M98
0662057N23
0662057M98
0662057M01
0662057V34
0662057V26
0662057M98
0662057M01
0662057M81
0662057N39
0662057N12
0662057N10
0662057M84
0662057M10
0662057N20
0662057N39
0662057N16
0662057M62
0662057M81
0662057M01
NOT PLACED
0662057N08
0662057N23
0662057M98
0662057N08
0683962T45
0662057N03
0662057N23
NOT PLACED
NOT PLACED
NOT PLACED
0662057M01
0662057M98
0662057M90
0662057M61
0662057N06
0662057N12
0662057M26
0662057M01
0662057N08

Description
390 nH, 10%
390 nH, 10%
390 nH, 10%
TSTR MOSFET
XSTR PNP 40V
Digital Transistor
Digital Transistor
Transistor Dual NPN / PNP
47 k, 5%
75 k, 5%
10 k, 5%
100 k, 5%
10 k, 5%
0 , 5%
180 k, 1%
91 k, 1%
10 k, 5%
0 , 5%
2000 , 5%
470 k, 5%
36 k, 5%
30 k, 5%
2700 , 5%
2.2 , 5%
75 k, 5%
470 k, 5%
51 k, 5%
330 , 5%
2000 , 5%
0 , 5%
24 k, 5%
100 k, 5%
10 k, 5%
24 k, 5%
68
15 k, 5%
100 k, 5%

0 , 5%
10 k, 5%
4700 , 5%
300 , 5%
20 k, 5%
36 k, 5%
10 , 5%
0 , 5%
24 k, 5%

Circuit
Ref
R477
R478
R481
R492
R498
R499
R701
R702
RT400
SH400
TP401
TP402
TP405
TP406
TP410
TP415
U400
U404
U405
U406
U407
U409
U420
VR432
VR433
VR445
VR446
VR447
VR448
VR449
VR450

Motorola
Part No.

Description

0662057M74 1000 , 5%
0662057M98 10 k, 5%
0662057N08 24 k, 5%
0662057M01 0 , 5%
0662057M98 10 k, 5%
0662057M98 10 k, 5%
NOT PLACED
0662057M01 0 , 5%
0680590Z01 Thermistor 33k
2602001P16 Shield, Controller
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
5102463J40
3.3V Regulator
5185130C53 ASFIC CMP
5102463J36
Static RAM
*5102463J60 Flash ROM 512K x 8
*5102463J64 EEPROM 16K x 8
5102226J56
Microprocessor IC
5102463J44
Audio Amplifier
4805656W08 Quad Zener Diode
4805656W08 Quad Zener Diode
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
4880140L15
10V Zener
* Motorola Depot Servicing only

3-82

PCB and Schematic Diagrams - Radios without Keypad and Display

THIS PAGE INTENTIONALLY LEFT BLANK

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

R411

21

R410

R492

R457

C456

R409

C453

22

PCB/Schematic Diagrams and Radio Parts List (RF Board) - Radios without Keypad and Display (EPP)

R408
R702

C431

R418

R701

1

U405

R437

R478
C429

C433

C421

7

8

C444

C420

R413

C481

C416
C422

R425

R475

C479

C409

C414

R448

C430

C451

C448

R471

C447

VR450

VR448

VR447

C428

C427

R454
R456

R429

R451
R455

R416

C400

C411

R472

R406

C401

R453

R452

R447
R460

R424
R423

R428

C408

C410

R473

R432

R421

C450

R449

R436

R463

R481

R445

C423

C425

C426

R434

C730

C435

R435

C419

R431

R414

R400

C449

R415

VR432

VR433

R427

C402

VR449

C498
R476

VR446

VR445

R479

R450

TP406

TP410

TP402

TP401

C441

C491

C492
C490

C494
C493

C495

C497
C496

C471

C473

C443

C472

C445
L401

R477
L400

C728
C716

C721

C718

C725

C722

C726
C727

C715

C723

C729

C714
C717

C720
C719

C710
C724

C709

C708
C707

C711

C701
C702

C706
C712

C705

C704

C713

C703

5.2

3-83

TP405

TP415

Controller Board Top View PCB No. 8415885H01

3-84

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

C733

C732

C734

32

1

C731

1

76

C499

U409

17

16

U406

25

37

51

U404
26

R499

U420

R498

10

11

C440

Q403

C452

SH400
1

Q400

5
CR440

8

U407

8

1
20

Controller Board Bottom View PCB No. 8415885H01

5
U400
4

40

4

Q405
1
21

J403

3

CR412

C403

4

22

J400

Q417

3

CR413

L410

4

RT400

L411

C415

3
Q410

4

C476
C442

C475

C480

C424

13

1

20

1

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

3-85

Complete Controller Schematic Diagram
8415885H01

3-86

Controller ASFIC/ON_OFF Schematic Diagram
8415885H01

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

3-87

Controller Micro Processor Schematic Diagram
8415885H01

3-88

Controller Memory Schematic Diagram
8415885H01

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

3-89

82K

6.2K

Controller Audio Power Amplifier Schematic Diagram
8415885H01

3-90

PCB and Schematic Diagrams - Radios without Keypad and Display (EPP)

THIS PAGE INTENTIONALLY LEFT BLANK

Radio Parts List (RF Board) - Radios without Keypad and Display (EPP)

VHF Radio Parts List (RF Board) (EPP)
8415885H01
Circuit
Ref

Motorola
Part No.

C400

2113945B02

C401
C402
C403
C408

2113946K02
2113946K02
2113946R01
2113945A05

C409
C410

2113946K02
2113946B04

C411
C414
C415

2113946K02
2113946K02
2185895Z01

C416

2113946B04

C420

2113945B02

C421

2113946B04

C422
C423

2113946K02
2113945A05

C424

2313960B57

C425
C426

2113946K02
2113945A05

C427

2113945A05

C428
C429
C430

2113946K02
2113946K02
2113946B04

C431

2113945A05

C433

2113945B02

C435
C440
C441

2113946K02
2113946Q01
2113945A05

C442

2113945D04

C443

2113946B04

Description
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 10.0UF 10V
CAP CER CHP 470PF 50V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAPACITOR CER LOW DIST
.01UF
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 470PF 50V
10%
CAP,FXD,10UF,+10%,10%,6.3V-DC,SM,
CAP CER CHP 0.10UF 16V
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 4.7UF 16V
CAP CER CHP 470PF 50V
10%
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 10V
10%

Circuit
Ref

3-91

Motorola
Part No.

C444

2113945A05

C445

2113945A05

C447

2113946B04

C448

2113946B04

C449

2113945A05

C451

2113945B04

C452

2113955D31

C453

2113945A05

C456

2113945A05

C471

2113945A05

C472

2113945A05

C473

2113945A05

C475

2113946J03

C476
C479

2113946R01
2113946B04

C480
C481

2113946R01
2113946B04

C490

2113945A05

C491

2113945A05

C492

2113945A05

C493

2113945A05

C494

2113945A05

C495

2113945A05

C496

2113945A05

C497

2113945A05

C498
C499

2113946K02
2113946K02

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 470PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-DC,04
CAP,FXD,1UF,+10%,10%,16V-DC,1206
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 10.0UF 16V
10%
CAP CER CHP 10.0UF 10V
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 10.0UF 10V
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V

Circuit
Ref

Motorola
Part No.

C701

2113945A05

C702

2113945A05

C703

2113945A05

C704

2113945A05

C705

2113945A05

C706

2113945A05

C707

2113945A05

C708

2113945A05

C709

2113945A05

C710

2113945A05

C711

2113945A05

C712

2113945A05

C713

2113945A05

C714

2113945A05

C715

2113945A05

C716

2113945A05

C717

2113945A05

C718

2113945A05

C721

2113945A05

C722

2113945A05

C723

2113945A05

C724

2113945A05

C726

2113945A05

C727

2113945A05

C728

2113945A05

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%

Circuit
Ref

Motorola
Part No.

C729

2113945A05

C730

2113945A05

C731

2113945A05

CR412

4815067H01

CR413

4815067H01

CR440

4813978C02

J400

0915841H01

J403
L400

0909059E21
2414017Q42

L401

2414017Q42

L410

2414017Q42

L411

2414017Q42

Q400
Q403

4815069H02
4813973A13

Q405

4815066H01

Q410

4815066H01

Q417

4815055H01

R400

0613952R17

R406

5115034H01

R409

0613952R01

R410

0613952R25

R411

0613952R01

R413

0613952R66

R414

0613952P25

R415

0613952N93

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
DIODE
ARRAY,SWG,RB731UFT108,
SM
DIODE
ARRAY,SWG,RB731UFT108,
SM
DIODE DUAL 70V '5B' COMM
CATH
CONNECTOR 40PIN FOR
AOBA
RECPT ZIF 20 POS SMD
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
IDCTR,FXD,390NH,10%,200
MA,.65O
TSTR MOSFET P-CHAN
XSTR,BIP GP SS,PNP,TO236,SOT-23,
XSTR,OTHR,,,UMG5NFTR,,,,
,,,250
XSTR,OTHR,,,UMG5NFTR,,,,
,,,250
XSTR,GEN Purpose SmalL
SIG,NPN AND
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 75K OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 178K OHM
1% 0402
CER CHIP RES 90.9K OHM
1% 0402

3-92

Circuit
Ref

Radio Parts List (RF Board) - Radios without Keypad and Display (EPP)

Motorola
Part No.

R416

0613952R01

R418

0613952R66

R421

0613952Q80

R423

0613952R23

R424

0613952R14

R425

0613952R12

R427

0613952Q83

R428

0613952Q09

R429

0613952R22

R431

0613952R41

R432

0613952R18

R434

0613952Q61

R435

0613952Q80

R436

0613952R66

R445

0613952R10

R447

0613952R25

R448

0613952R01

R449

0613952R10

R450

0613959Y45

R451

0613952R05

R452

0613952R25

R456

0613952R66

R457

0613952R01

R460

0613952Q89

R463

0613952Q60

Description
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 2000 OHM
5% 0402
CER CHIP RES 82K OHM 5%
0402
CER CHIP RES 36K OHM 5%
0402
CER CHIP RES 30K OHM 5%
0402
CER CHIP RES 2700 OHM
5% 0402
CER CHIP RES 2.2 OHM 5%
0402
CER CHIP RES 75K OHM 5%
0402
CER CHIP RES 470K OHM
5% 0402
CER CHIP RES 51K OHM 5%
0402
CER CHIP RES 330 OHM 5%
0402
CER CHIP RES 2000 OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 24K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 24K OHM 5%
0402
CER CHIP RES 68.0 OHM
5% 2512
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 4700 OHM
5% 0402
CER CHIP RES 300 OHM 5%
0402

Circuit
Ref
R471

Motorola
Part No.
0613952R08

Description

CER CHIP RES 20K OHM 5%
0402
R472
0613952Q92 CER CHIP RES 6200 OHM
5% 0402
R473
0613952Q25 CER CHIP RES 10.0 OHM
5% 0402
R475
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
R476
0613952R10 CER CHIP RES 24K OHM 5%
0402
R477
0613952Q73 CER CHIP RES 1000 OHM
5% 0402
R478
0613952R01 CER CHIP RES 10K OHM 5%
0402
R479
0613952Q66 CER CHIP RES 510 OHM 5%
0402
R481
0613952R10 CER CHIP RES 24K OHM 5%
0402
R492
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
R498
0613952R01 CER CHIP RES 10K OHM 5%
0402
R499
0613952R01 CER CHIP RES 10K OHM 5%
0402
R702
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
RT400
0680590Z01 THERMISTOR_33K
SH400 2615925H01 SHIELD CONT. AOBA
U400
5115012H01 REGULATOR, 3.3V,
LP2951CMM-3.3
U404
5115062H01 IC ASFIC_CMP
U405
5115020H01 STATIC_RAM_32KX8
U406
*5115286H01 IC 512KX8 FLASH ROM
U407
*5184943Y01 64KB SERIAL EEPROM
8192X8
U409
5185143E03 HC11FL0 (3V) ASIC MICROP
U420
5115280H01 AUDIO AMPLIFIER
TDA8547TS
VR432 4813979P10 TRANS SUP 5.6V QUAD
VR433 4813979P10 TRANS SUP 5.6V QUAD
VR445 4813977M19 10V ZENER
VR446 4813977M19 10V ZENER
VR447 4813977M19 10V ZENER
VR448 4813977M19 10V ZENER
VR449 4813977M19 10V ZENER
VR450 4813977M19 10V ZENER
8415885H01 CONTROLLER PCB AOBA
* Motorola Depot Servicing only
** Not Serviceable

Radio Parts List (RF Board) - Radios without Keypad and Display (EPP)

Controller Parts List for UHF1, UHF2,
UHF Narrow Band and 330MHz
8415885H01
Circuit
Ref
C400
C401
C402
C403
C408
C409
C410
C411
C414
C415
C416
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C435
C440
C441

Motorola
Part No.
8415885H01
2113944A40

Circuit
Ref

3-93

Motorola
Part No.

C442

2113945D04

C443

2113946B04

C444

2113944A40

C445

2113944A40

C447

2113946B04

C448

2113946B04

C449

2113944A40

C451

2113945B04

C452

2113955D31

C453

2113944A40

C456

2113944A40

C471

2113944A40

C472

2113944A40

C473

2113944A40

C475

2113956E91

C476
C479

2113946R01
2113946B04

C480
C481

2113946R01
2113946B04

C490

2113944A40

C491

2113944A40

C492

2113944A40

C493

2113944A40

C494

2113944A40

C495

2113944A40

C496

2113944A40

Description

BOARD, PC, CONTROLLER
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2313960B57 CAP,FXD,10UF,+10%,-10%,
6.3V-DC
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113946K02
CAP CER CHP 0.10UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946Q01 CAP CER CHP 4.7UF 16V
2113944A40
CAP CER CHP 100.0PF 50V
5%

Description
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,-10%,
25V-D
CAP,FXD,1UF,+10%,-10%,
16V-DC,1
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,10UF,+10%,-10%,
16V-DC,
CAP CER CHP 10.0UF 10V
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 10.0UF 10V
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C497

2113944A40

C498
C499
C701

2113946K02
2113946K02
2113944A40

C702

2113944A40

C703

2113944A40

C704

2113944A40

C705

2113944A40

C706

2113944A40

C707

2113944A40

C708

2113944A40

C709

2113944A40

C710

2113944A40

C711

2113944A40

C712

2113944A40

C713

2113944A40

C714

2113944A40

C715

2113944A40

C716

2113944A40

C717

2113944A40

C718

2113944A40

C721

2113944A40

C722

2113944A40

C723

2113944A40

C724

2113944A40

C726

2113944A40

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C727

2113944A40

C728

2113944A40

C729

2113944A40

C730

2113944A40

C732

2113944A40

CR412
CR413
CR440

4815067H01
4815067H01
4813978C02

J400

0915841H01

J403
L400

0909059E21
2414017Q42

L401

2414017Q42

L410

2414017Q42

L411

2414017Q42

Q400
Q403

4815069H02
4813973A13

Q405

4815066H01

Q410

4815066H01

Q417

4815055H01

R400

0613952R17

R406

0613952R22

R409

0613952R01

R410

0613952R25

R411

0613952R01

R413

0613952R66

R414

0613952P25

R415

0613952N93

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
DIODE SCHOTTKY, RB731U
DIODE SCHOTTKY, RB731U
PB FREE, NOT
COMPLETELY ENRICH
CONNECTOR 40PIN FOR
AOBA
RECPT ZIF 20 POS SMD
IDCTR,FXD,390NH,10%,
200MA,.65O
IDCTR,FXD,390NH,10%,
200MA,.65O
IDCTR,FXD,390NH,10%,
200MA,.65O
IDCTR,FXD,390NH,10%,
200MA,.65O
TSTR MOSFET P-CHAN
XSTR,BIP GP
SS,PNP,T3906,SM,SO
UMG5N DIGITAL
TRANSISTOR
UMG5N DIGITAL
TRANSISTOR
TSTR DUAL NPN/PNP UMH
5
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 75K OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 178K OHM
1 0402
CER CHIP RES 90.9K OHM
1 0402

3-94

Circuit
Ref

Radio Parts List (RF Board) - Radios without Keypad and Display (EPP)

Motorola
Part No.

R416

0613952R01

R418

0613952R66

R421

0613952Q80

R423

0613952R41

R424

0613952R14

R425

0613952R12

R427

0613952Q83

R428

0613952Q09

R429

0613952R22

R431

0613952R41

R432

0613952R18

R434

0613952Q61

R435

0613952Q80

R436

0613952R66

R445

0613952R10

R447

0613952R25

R448

0613952R01

R449

0613952R10

R450

0613959Y45

R451

0613952R05

R452

0613952R25

R456

0613952R66

R457

0613952R01

R460

0613952Q89

R463

0613952Q60

Description
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 0.0
+/-0.050 OHM
CER CHIP RES 2000 OHM
5 0402
CER CHIP RES 470K OHM
5% 0402
CER CHIP RES 36K OHM
5 0402
CER CHIP RES 30K OHM
5 0402
CER CHIP RES 2700 OHM
5 0402
CER CHIP RES 2.2 OHM
5 0402
CER CHIP RES 75K OHM
5 0402
CER CHIP RES 470K OHM
5% 0402
CER CHIP RES 51K OHM
5 0402
CER CHIP RES 330 OHM
5 0402
CER CHIP RES 2000 OHM
5 0402
CER CHIP RES 0.0
+/-0.050 OHM
CER CHIP RES 24K OHM
5 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 24K OHM
5 0402
CER CHIP RES OHM 5%
2512
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 4700 OHM
5 0402
CER CHIP RES 300 OHM
5 0402

Circuit
Ref

Motorola
Part No.

R471

0613952R08

R472

0613952R14

R473

0613952Q25

R475

0613952R66

R476

0613952R10

R477

0613952Q73

R478

0613952R01

R479

0613952Q66

R481

0613952R10

R492

0613952R66

R498

0613952R01

R499

0613952R01

R702

0613952R66

RT400
SH400
U400
U404
U405

0680590Z01
2615925H01
5115012H01
5115062H01
5115020H01

U406
U407
U409

*5115034H01
*5115033H01
5185143E03

U420

5115280H01

VR432

4813979P10

VR433

4813979P10

VR445

4813977M19

VR446

4813977M19

VR447

4813977M19

VR448

4813977M19

Description
CER CHIP RES 20K OHM
5 0402
CER CHIP RES 36K OHM
5 0402
CER CHIP RES 10.0 OHM
5 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 24K OHM
5 0402
CER CHIP RES 1000 OHM
5 0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 510 OHM
5 0402
CER CHIP RES 24K OHM
5 0402
CER CHIP RES 0.0
+/-0.050 OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 0.0
+/-0.050 OHM
THERMISTOR_33K
SHIELD, CASE AOBA
MAX SUPPLY VOL 30V
IC ASFIC_CMP
STATIC_RAM_32KX8
INDUST TEMP
IC FLASH 4MBIT
16K X 8 SPI SERIAL ROM
HC11FL0 (3V) ASIC
MICRO-P
AUDIO AMPLIFIER
TDA8547TS
DIODE ARRAY,TRANSIENT
PROTECTI
DIODE ARRAY,TRANSIENT
PROTECTI
DIODE,ZEN,MBZ5240,SM,
SOT-23,10
DIODE,ZEN,MBZ5240,SM,
SOT-23,10
DIODE,ZEN,MBZ5240,SM,
SOT-23,10
DIODE,ZEN,MBZ5240,SM,
SOT-23,10

Circuit
Ref

Motorola
Part No.

VR449

4813977M19

VR450

4813977M19
8415637H01

Description
DIODE,ZEN,MBZ5240,SM,
SOT-23,10
DIODE,ZEN,MBZ5240,SM,
SOT-23,10
RF/CONT, FLEX FOR AOBA

Compact
Professional
Portable Radios
VHF (136-174MHz)
Service Information

Issue: July 2007

ii

Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive royaltyfree license to use that arises by operation of law in the sale of a product.

iii

Table of Contents
Chapter 1

THEORY OF OPERATION

1.0 Introduction ..........................................................................................................1-1
2.0 Transmitter ...........................................................................................................1-1
2.1 General...........................................................................................................1-1
3.0 Receiver...............................................................................................................1-3
3.1 Receiver Front-End ........................................................................................1-3
3.2 Receiver Back-End.........................................................................................1-4
3.3 Automatic Gain Control Circuit .......................................................................1-5
4.0 Reciever (for models with PCB 8415533H02) .....................................................1-6
4.1 Reciever Front-End ........................................................................................1-6
4.2 Receiver Back-End.........................................................................................1-7
4.3 Automatic Gain Control Circuit .......................................................................1-8
5.0 Frequency Generation Circuitry ..........................................................................1-9
5.1 Synthesizer.....................................................................................................1-9
5.2 Voltage Controlled Oscillator (VCO) .............................................................1-11

Chapter 2

TROUBLESHOOTING CHARTS

1.0 Introduction ..........................................................................................................2-1
Troubleshooting Chart for Receiver (Sheet 1 of 2) ..............................................2-2
Troubleshooting Chart for Receiver (Sheet 2 of 2) ..............................................2-3
Troubleshooting Chart for Reciever (PCB8415533H02) (Sheet 1 of 2)...............2-4
Troubleshooting Chart for Reciever (PCB8415533H02) (Sheet 1 of 3)...............2-5
Troubleshooting Chart for VCO ...........................................................................2-6
Troubleshooting Chart for Synthesizer ...............................................................2-7
Troubleshooting Chart for Transmitter ................................................................2-8
Troubleshooting Chart for Controller....................................................................2-9

Chapter 3

VHF PCB/SCHEMATICS AND PARTS LISTS

1.0 Notes For All Schematics and Circuit Boards ......................................................3-1
2.0 Allocation of Schematics and Circuit Boards .......................................................3-2
2.1 VHF (136-174MHz) ........................................................................................3-2
3.0 VHF PCB, Schematic Diagrams and Radio Parts List (RF Board) ......................3-5
3.1 8404055G05/G06/G07/G09 ...........................................................................3-5
3.2 8415533H02 .................................................................................................3-21
3.3 8471021L01..................................................................................................3-37
3.4 8486062B12 .................................................................................................3-53

iv

Chapter 1
THEORY OF OPERATION
1.0

Introduction
This Chapter provides a detailed theory of operation for the VHF circuits in the radio. Schematic
diagrams and board layout diagrams are included in Chapter 4 in this Section of the manual.

2.0

Transmitter

PCIC
Vcontrol

Vcontrol

From VCO

PA
Driver

PA-Final
Stage

Figure 1-1 Transmitter Block Diagram

2.1

General
(Refer to Figure 2-1)
The VHF transmitter contains five basic circuits:

2.1.1

1.

Power Amplifier

2.

Antenna Switch

3.

Harmonic Filter

4.

Antenna Matching Network

5.

Power Control Integrated Circuit (PCIC).

Power Amplifier
The power amplifier consists of two devices:
1.

9Z67 LDMOS driver IC (U3501) and

2.

*PRF1507 LDMOS PA (Q3501).

Antenna
Jack

Antenna Switch/
Harmonic Filter/
Matching Network

1-2

THEORY OF OPERATION

The 9Z67 LDMOS driver IC contains a 2 stage amplification with a supply voltage of 7.3V.
This RF power amplifier is capable of supplying an output power of 0.3W (pin 6 and 7) with an input
signal of 2mW (3dBm) (pin16). The current drain would typically be 130mA while operating in the
frequency range of 136-174MHz.
The *PRF1507 LDMOS PA is capable of supplying an output power of 7W with an input signal of
0.3W. The current drain would typically be 1800mA while operating in the frequency range of 136174MHz. The power output can be varied by changing the biasing voltage.
NOTE: (*) MRF1511 LDMOS PA (Q3501) for PCB No. 8415533H02
2.1.2

Antenna Switch
The antenna switch circuit consists of two PIN diodes (D3521 and D3551), a pi network (C3531,
L3551 and C3550), and two current limiting resistors (R3571, R3572, R3573 ). In the transmit
mode, B+ at PCIC (U3502) pin 23 will go low and turn on Q3561 where a B+ bias is applied to the
antenna switch circuit to bias the diodes "on". The shunt diode (D3551) shorts out the receiver port,
and the pi network, which operates as a quarter wave transmission line, transforms the low
impedance of the shunt diode to a high impedance at the input of the harmonic filter. In the receive
mode, the diodes are both off, and hence, there exists a low attenuation path between the antenna
and receiver ports.

2.1.3

Harmonic Filter
The harmonic filter consists of C3532 to C3536, L3531 and L3532. This network forms a low-pass
filter to attenuate harmonic energy of the transmitter to specifications level. The harmonic filter
insertion loss should be less than 1.2dB.

2.1.4

Antenna Matching Network
A matching network which is made up of L3538 and C3537 is used to match the antenna's
impedance to the harmonic filter. This will optimize the performance of the transmitter and receiver
into an antenna.

2.1.5

Power Control Integrated Circuit (PCIC)
The transmitter uses the Power Control IC (PCIC), U3502 to control the power output of the radio
by maintaining the radio current drain. The current to the final stage of the power module is
supplied through R3519 (0.1ohms), which provides a voltage proportional to the current drain.
This voltage is then fedback to the Automatic Level Control (ALC) within the PCIC to keep the
whole loop stable.
The PCIC has internal digital to analog converters (DACs) which provide the reference voltage of
the control loop. The voltage level is controlled by the microprocessor through the data line of the
PCIC.
There are resistors and integrators within the PCIC, and external capacitors (C3562, C3563 and
C3565) in controlling the transmitter rising and falling time. These are necessary in reducing the
power splatter into adjacent channels.

Receiver

1-3

U3503 and its associated circuitry acts as a temperature cut back circuitry. This circuitry provides
the necessary voltage to the PCIC to cut the transmitter power when the radio temperature gets too
high.

3.0

Receiver
The VHF receiver consists of a front end, back end and automatic gain control circuits. A block
diagram of the VHF receiver is shown in Figure 2-2 .

Antenna

RF Jack

Pin Diode
Antenna
Switch

Varactor
Tuned Filter

RF Amp

Varactor
Tuned Filter

Mixer

Crystal
Filter

IF Amp

AGC

Control Voltage
from ASFIC

First LO
from FGU

Recovered Audio
Squelch

Demodulator
U3220

RSSI
IF

IC

Synthesizer

16.8 MHz
Reference Clock
SPI Bus
Second
LO VCO

Figure 1-2 VHF Receiver Block Diagram

3.1

Receiver Front-End
The RF signal is received by the antenna and applied to a low-pass filter. For VHF, the filter consists
of L3531, L3532, C3532 to C3563. The filtered RF signal is passed through the antenna switch. The
antenna switch circuit consists of two PIN diodes(D3521 and D3551) and a pi network (C3531,
L3551 and C3550).The signal is then applied to a varactor tuned bandpass filter. The VHF bandpass
filter comprises of L3301, L3303, C3301 to C3304 and D3301. The bandpass filter is tuned by
applying a control voltage to the varactor diode (D3301) in the filter.
The bandpass filter is electronically tuned by the DACRx from IC404 which is controlled by the
microprocessor. Depending on the carrier frequency, the DACRx will supply the tuned voltage to the
varactor diodes in the filter. Wideband operation of the filter is achieved by shifting the bandpass
filter across the band.

1-4

THEORY OF OPERATION

The output of the bandpass filter is coupled to the RF amplifier transistor Q3302 via C3306. After
being amplified by the RF amplifier, the RF signal is further filtered by a second varactor tuned
bandpass filter, consisting of L3305, L3306, C3311 to C3314 and D3302.
Both the pre and post-RF amplifier varactor tuned filters have similar responses. The 3 dB
bandwidth of the filter is about 12 MHz. This enables the filters to be electronically controlled by
using a single control voltage which is DACRx .
The output of the post-RF amplifier filter is connected to the passive double balanced mixer which
consists of T3301, T3302 and CR3301. Matching of the filter to the mixer is provided by C3317,
C3318 and L3308. After mixing with the first LO signal from the voltage controlled oscillator (VCO)
using high side injection, the RF signal is down-converted to the 44.85 MHz IF signal.
The IF signal coming out of the mixer is transfered to the crystal filter (Y3200) through a resistor pad
(R3321 - R3323) and a diplexer (C3320 and L3309). Matching to the input of the crystal filter is
provided by C3200 and L3200. The crystal filter provides the necessary selectivity and
intermodulation protection.

3.2

Receiver Back-End
The output of crystal filter Y3200 is matched to the input of IF amplifier transistor Q3200 by
capacitor C3203. Voltage supply to the IF amplifier is taken from the receive 5 volts (R5). The gain
controlled IF amplifer provides a maximum gain of about 10dB. The amplified IF signal is then
coupled into U3220(pin 3) via L3202, C3207, and C3230 which provides the matching for the IF
amplifier and U3220.
The IF signal applied to pin 1 of U3220 is amplified, down-converted, filtered, and demodulated, to
produce the recovered audio at pin 7 of U3220.
Within U3220, the first IF 44.85 MHz signal mixes with the 44.395 MHz second local oscillator (2nd
LO) to produce the second IF signal at 455 kHz. The 2nd LO signal frequency is determined by
crystal Y3201. The second IF signal (455 kHz) is then filtered by an external ceramic filter Y3205
before being amplified by the second IF amplifier within U3220. Again, the signal is filtered by a
second external ceramic filter Y3203 or Y3204 depending on the selected channel spacing. Y3203
is used for 20/25 kHz channel spacing whereas Y3204, for 12.5 kHz channel spacing. The simple
circuit consisting of U3221, CR3202, CR3203 and resistors R3209, R3212, R3211 and R3205 divert
the second IF signal according to the BW_SEL line. The filtered output of the second IF signal is
applied to the limiter input pin of U3220 (Pin 14).
The IF IC (U3220) contains a quadrature detector using a ceramic phase-shift element (Y3202) to
provide audio detection. Internal amplification provides an audio output level around 120mVrms
(@60% deviation) from pin 8 of U3220. This demodulated audio is fed to the ASFIC_CMP IC
(U404) in the controller section.
In the absence of an IF signal, the VCO will “search” for a frequency, or its frequency will vary close
to twice the IF frequency. When an IF signal is received, the VCO will lock onto the IF signal. The
second LO/VCO is a Colpitts oscillator built around transistor Q3270. The VCO has a varactor
diode, D3270, to adjust the VCO frequency. The control signal for the varactor is derived from a loop
filter consisting of C3278 to C3280, R3274 and R3275.
The IF IC (U3220) also performs several other functions. It provides a received signal-strength
indicator (RSSI) and a squelch output. The RSSI is a dc voltage monitored by the microprocessor,
and used as a peak indicator during the bench tuning of the receiver front-end varactor filter. The
RSSI voltage is also used to control the automatic gain control (AGC) circuit at the front-end.

Receiver

1-5

The demodulated signal on pin 27 of U3220 is also used for squelch control. The signal is routed to
U404 (ASFIC) where squelch signal shaping and detection takes place. The demodulated audio
signal is also routed to U404 for processing before going to the audio amplifier for amplification.

3.3

Automatic Gain Control Circuit
The front end automatic gain control circuit provides automatic reduction of gain, of the front end RF
amplifier via feedback. This action is necessary to prevent overloading of back end circuits. This is
achieved by drawing some of the output power from the RF amplifier output. At high radio
frequencies, capacitor C3327 provides the low impedance path to ground for this purpose. CR3302
is a PIN diode used for switching the path on or off. A certain amount of forward biasing current is
needed to turn the PIN diode on. Transistor Q3301 provides this current.
Radio signal strength indicator, RSSI, a voltage signal, is used to drive Q3301 to saturation i.e.
turned on. RSSI is produced by U3220 and is proportional to the gain of the RF amplifier and the
input power to the radio.
Resistors R3304 and R3305 are voltage dividers designed to turn on Q3301 at certain RSSI levels.
In order to turn on Q3301 the voltage across R3305 must be greater or equal to the voltage across
R3324, plus the base-emitter voltage (Vbe) present at Q3301. Capacitor C3209 is used to dampen
any instability while the AGC is turning on. The current flowing into the collector of Q3301, a high
current gain NPN transistor, will be drawn through the PIN diode to turn it on. Maximum current
flowing through the PIN is limited by the resistors R3316, R3313, R3306 and R3324. C3326 is a
feedback capacitor used to provide some stability to this high gain stage.
An additional gain control circuit is formed by Q3201 and its associated circuitry. Resistors R3206
and R3207 are voltage dividers designed to turn on Q3201 at a significantly higher RSSI level than
the level required to turn on PIN diode control transistor Q3301. In order to turn on Q3201 the
voltage across R3207 must be greater or equal to the voltage across R3208, plus the base-emitter
voltage (Vbe) present at Q3201. As current starts flowing into the collector of Q3201, it reduces the
bias voltage at the base of IF amplifier transistor Q3200 and in turn, the gain of the IF amplifier. The
gain can be controlled in a range of -30dB up to +10dB.

1-6

4.0

THEORY OF OPERATION

Receiver (for models with PCB 8415533H02)
Antenna

RF Jack

Pin Diode
Antenna
Switch

Varactor
Tuned Filter

Varactor
Tuned Filter

RF Amp

Crystal
Filter

Mixer

IF Amp

First LO
from VCO
Control Voltage
from ASFIC
U3220
Demodulator

Limiter

Recovered Audio

455kHz
Filter
455kHz
Filter

Switch

Switch

RSSI

455kHz
Filter
Second LO

BW SEL

Figure 4-1 VHF Receiver Block Diagram

4.1

Receiver Front-End
The RF signal is received by the antenna and applied to a low-pass filter. For VHF, the filter consists
of L3531, L3532, C3532 to C3536. The filtered RF signal is passed through the antenna switch. The
antenna switch circuit consists of two PIN diodes(D3521 and D3551) and a pi network (C3531, L3551
and C3550).The signal is then applied to a varactor tuned bandpass filter. The VHF bandpass filter
comprises of L3301, L3303, C3301 to C3304 and D3301. The bandpass filter is tuned by applying a
control voltage to the varactor diode (D3301) in the filter.
The bandpass filter is electronically tuned by the DACRx from IC404 which is controlled by the
microprocessor. Depending on the carrier frequency, the DACRx will supply the tuned voltage to the
varactor diodes in the filter. Wideband operation of the filter is achieved by shifting the bandpass filter
across the band.
The output of the bandpass filter is coupled to the RF amplifier transistor Q3302 via C3306. After
being amplified by the RF amplifier, the RF signal is further filtered by a second varactor tuned
bandpass filter, consisting of L3305, L3306, C3311 to C3314 and D3302.
Both the pre and post-RF amplifier varactor tuned filters have similar responses. The 3 dB bandwidth
of the filter is about 12 MHz. This enables the filters to be electronically controlled by using a single
control voltage which is DACRx .

Receiver (for models with PCB 8415533H02)

1-7

The output of the post-RF amplifier filter is connected to the passive double balanced mixer which
consists of T3301, T3302 and CR3301. Matching of the filter to the mixer is provided by C3317,
C3318 and L3308. After mixing with the first LO signal from the voltage controlled oscillator (VCO)
using high side injection, the RF signal is down-converted to the 44.85 MHz IF signal.
The IF signal coming out of the mixer is transferred to the crystal filter (Y3200) through a resistor pad
(R3321 - R3323) and a diplexer (C3320 and L3309). Matching to the input of the crystal filter is
provided by C3201 and L3200. The crystal filter provides the necessary selectivity and
intermodulation protection.

4.2

Receiver Back-End
The output of crystal filter Y3200 is matched to the input of IF amplifier transistor Q3200 by L3203.
Voltage supply to the IF amplifier is taken from the receive 5 volts (R5). The IF amplifier Q3200 is
actively biased by a collector base feedback provided by R3202 and R3203. The gain controlled IF
amplifier provides a maximum gain of about 16dB. A dual hot carrier diode (CR3201) limits the filter
output voltage swing to reduce overdrive effects at RF levels above -27dBm. The amplified IF signal
is then coupled into U3220 (pin 1) via L3202, C3207, and C3200 which provides the matching for the
IF amplifier and U3220.
The IF signal applied to pin 1 of U3220 is amplified, down-converted, filtered, and demodulated, to
produce the recovered audio at pin 7 of U3220.
Within U3220, the first IF 44.85 MHz signal mixes with the 44.395 MHz second local oscillator (2nd
LO) to produce the second IF signal at 455 kHz. The 2nd LO signal frequency is determined by
crystal Y3201. The second IF signal (455 kHz) is then filtered by an external ceramic filter Y3205
before being amplified by the second IF amplifier within U3220. Again, the signal is filtered by a
second external ceramic filter Y3203 or Y3204 depending on the selected channel spacing. Y3203 is
used for 20/25 kHz channel spacing whereas Y3204, for 12.5 kHz channel spacing. The simple circuit
consisting of U3221, CR3202, CR3203 and resistors R3209, R3212, R3211 and R3205 divert the
second IF signal according to the BW_SEL line. The filtered output of the second IF signal is applied
to the limiter input pin of U3220 (Pin 14).
The IF IC (U3220) contains a quadrature detector using a ceramic phase-shift element (Y3202) to
provide audio detection. Internal amplification provides an audio output level around 120mVrms
(@60% deviation) from pin 8 of U3220. This demodulated audio is fed to the ASFIC_CMP IC (U404)
in the controller section.
The IF IC (U3220) also performs several other functions. It provides a received signal-strength
indicator (RSSI) with a dynamic range of 70 dB. The RSSI is a dc voltage monitored by the
microprocessor, and used as a peak indicator during the bench tuning of the receiver front-end
varactor filter.

1-8

4.3

THEORY OF OPERATION

Automatic Gain Control Circuit
The front end automatic gain control circuit provides automatic reduction of gain, of the front end RF
amplifier via feedback. This action is necessary to prevent overloading of backend circuits. This is
achieved by drawing some of the output power from the RF amplifier output. At high radio
frequencies, capacitor C3327 provides the low impedance path to ground for this purpose. CR3302 is
a PIN diode used for switching the path on or off. A certain amount of forward biasing current is
needed to turn the PIN diode on. Transistor Q3301 provides this current.
Radio signal strength indicator, RSSI, a voltage signal, is used to drive Q3301 to saturation i.e.
turned on. RSSI is produced by U3220 and is proportional to the gain of the RF amplifier and the
input power to the radio.
Resistors R3304 and R3305 are voltage dividers designed to turn on Q3301 at certain RSSI levels. In
order to turn on Q3301 the voltage across R3305 must be greater or equal to the voltage across
R3324, plus the base-emitter voltage (Vbe) present at Q3301. Capacitor C3209 is used to dampen
any instability while the AGC is turning on. The current flowing into the collector of Q3301, a high
current gain NPN transistor, will be drawn through the PIN diode to turn it on. Maximum current
flowing through the PIN is limited by the resistors R3316, R3313, R3306 and R3324. C3326 is a
feedback capacitor used to provide some stability to this high gain stage.
An additional gain control circuit is formed by Q3201 and its associated circuitry. Resistors R3206
and R3207 are voltage dividers designed to turn on Q3201 at a significantly higher RSSI level than
the level required to turn on PIN diode control transistor Q3301. In order to turn on Q3201 the voltage
across R3207 must be greater or equal to the voltage across R3208, plus the base-emitter voltage
(Vbe) present at Q3201. As current starts flowing into the collector of Q3201, it reduces the bias
voltage at the base of IF amplifier transistor Q3200 and in turn, the gain of the IF amplifier. The gain
can be controlled in a range of -30dB up to +10dB.

Frequency Generation Circuitry

5.0

1-9

Frequency Generation Circuitry

Voltage
Multiplier

TRB

VCP
Aux3
Vmult1
Vmult2

Synthesizer
U3701

16.8 MHz
Ref. Osc.
MOD Out

Rx VCO Circuit

Loop
Filter

Rx Out

To
Mixer

Tx Out

To
PA Driver

VCOBIC
U3801

Tx VCO
Circuit

Modulating
Signal

Figure 5-1 Frequency Generation Unit Block Diagram
The Frequency Generation Circuitry is composed of two main ICs, the Fractional-N synthesizer
(U3701), and the VCO/Buffer IC (U3801). Designed in conjunction to maximize compatibility, the
two ICs provide many of the functions that normally would require additional circuitry. The
synthesizer block diagram illustrates the interconnect and support circuitry used in the region. Refer
to the relevant schematics for the reference designators.
The synthesizer is powered by regulated 5V and 3.3V which come from U3711 and U3201
respectively. The synthesizer in turn generates a superfiltered 4.5V which powers U3801.
In addition to the VCO, the synthesizer must interface with the logic and ASFIC circuitry.
Programming for the synthesizer is accomplished through the data , clock and chip select lines from
the microprocessor. A 3.3V dc signal from synthesizer lock detect line indicates to the
microprocessor that the synthesizer is locked.
Transmit modulation from the ASFIC is supplied to pin10 of U3701. Internally the audio is digitized
by the Fractional-N and applied to the loop divider to provide the low-port modulation. The audio
runs through an internal attenuator for modulation balancing purposes before going out to the VCO.

5.1

Synthesizer
The Fractional-N Synthesizer uses a 16.8MHz crystal (Y3761) to provide a reference for the
system. The LVFractN IC (U3701) further divides this to 2.1MHz, 2.225MHz, and 2.4MHz as
reference frequencies. Together with C3761, C3762, C3763, R3761 and D3761 , they build up the
reference oscillator which is capable of 2.5ppm stability over temperatures of -30 to 85°C. It also
provides 16.8MHz at pin 19 of U3701 to be used by ASFIC and LVZIF.
The loop filter which consist of C3721, C3722, R3721, R3722 and R3723 provides the necessary
dc steering voltage for the VCO and determines the amount of noise and spur passing through .
In achieving fast locking for the synthesizer, an internal adapt charge pump provides higher current
at pin 45 of U3701 to put synthesizer within the lock range. The required frequency is then locked by
normal mode charge pump at pin 43.

1-10

THEORY OF OPERATION

Both the normal and adapt charge pumps get their supply from the capacitive voltage multiplier
which is made up of C3701 to C3704 and triple diodes D3701, D3702. Two 3.3V square waves (
180 deg out of phase) are first multiplied by four and then shifted, along with regulated 5V, to build
up 13.5V at pin 47 of U3701.

DATA (U409 PIN 100)
CLOCK (U409 PIN 1)

8
9
10
13, 30

+5V (U3711 PIN 4)

5, 20, 34, 36
(U3201 PIN 5)
23
REFERENCE
OSCILLATOR

24
25
32
47

VOLTAGE
MULTIPLIER

4

LOCK (U409 PIN 56)

FREFOUT

19

FREF (U3220 PIN 21 & U404 PIN 34)

DATA

CSX (U409 PIN 2)
MOD IN (U404 PIN 40)

LOCK

7
CLK

GND
U3701
LOW VOLTAGE
MODIN
FRACTIONAL-N
IOUT
SYNTHESIZER IADAPT
VCC, DC5V

6, 22, 23, 24

CEX

MODOUT

VDD, 3.3V

STEERING
LINE
43
45
41

XTAL1

AUX4

3

XTAL2

AUX3

2

WARP

SFOUT

2-POLE
LOOP
FILTER
LO RF INJECTION

28 FILTERED 5V

PREIN
BIAS1

VCP
VMULT2
14

VOLTAGE
CONTROLLED
OSCILLATOR

40
VMULT1 AUX1 BIAS2

TX RF INJECTION
(1ST STAGE OF PA)

39
15

48
DUAL
5V TSTRS

R5

PRESCALER IN

Figure 5-2 Synthesizer Block Diagram

Frequency Generation Circuitry

5.2

1-11

Voltage Controlled Oscillator - (VCO)

AUX3 (U3701 Pin2)

U3701 Pin 32
Prescaler Out

TRB_IN
Pin 20
Rx-SW

Pin7

Tx-SW

Pin13

Pin 19

Pin 12

TX/RX/BS
Switching Network
LO RF INJECTION

(U3701 Pin28)
VSF
Steer Line
Voltage
(VCTRL)

Vcc-Superfilter
Pin3

Presc

Matching
Network

U3801
VCOBIC

Low Pass
Filter

Collector/RF in
Pin4

RX

RX
RX Tank

RX VCO
Circuit

Rx
Active Bias

Pin5

Pin8
VSF
(3701 Pin28)
Pin14

Pin6

TX
TX Tank

TX VCO
Circuit

Tx
Active Bias

Pin16

TX

Pin10

VCC Buffers
TX RF Injection
Attenuator

Pin15

Vsens
Circuit

Pin18
Vcc-Logic

Pin2

Pin1

Rx-I adjust

Tx-I adjust

Pins 9,11,17

VSF
(U3701 Pin28)

Figure 5-3 VCO Block Diagram
The VCOBIC (U3801) in conjunction with the Fractional-N synthesizer (U3701) generates RF in
both the receive and the transmit modes of operation. The TRB line (U3801 pin 19) determines
which oscillator and buffer will be enabled. A sample of the RF signal from the enabled oscillator is
routed from U3801 pin 12, through a low pass filter, to the prescaler input (U3701 pin 32). After
frequency comparison in the synthesizer, a resultant CONTROL VOLTAGE is received at the VCO.
This voltage is a DC voltage typically between 3.5V and 9.5V when the PLL is locked on frequency.

1-12

THEORY OF OPERATION

The RF section of the VCOBIC(U3801) is operated at 4.54 V (VSF), while the control section of the
VCOBIC and Fractional-N synthesizer (U3701) is operated at 3.3V. The operation logic is shown in
Figure 5-6.
Figure 5-4 VCO Control Logic
Desired Mode

AUX 4

AUX 3

TRB

Tx

n.u.

High (@3.2V)

High (@3.2V)

Rx

n.u.

Low

Low

Battery Saver

n.u.

Hi-Z/Float
(@1.6V)

Hi-Z/Float (@1.6V)

In the receive mode, U3801 pin 19 is low or grounded. This activates the receive VCO by enabling
the receive oscillator and the receive buffer of U3801. The RF signal at U3801 pin 8 is run through a
matching network. The resulting RF signal is the LO RF INJECTION and it is applied to the mixer at
T3302.
During the transmit condition, when PTT is depressed, 3.2 volts is applied to U3801 pin 19. This
activates the transmit VCO by enabling the transmit oscillator and the transmit buffer of U3801. The
RF signal at U3801 pin 10 is injected into the input of the PA module (U3501 pin16). This RF signal
is the TX RF INJECTION. Also in transmit mode, the audio signal to be frequency modulated onto
the carrier is received through U3701 pin 41.
When a high impedance is applied to U3801 pin19, the VCO is operating in BATTERY SAVER
mode. In this case, both the receive and transmit oscillators as well as the receive transmit and
prescaler buffer are turned off.

Chapter 2
TROUBLESHOOTING CHARTS
1.0

Introduction
This section contains detailed troubleshooting charts. These charts should be used as a guide in
determining the problem areas. They are not a substitute for knowledge of circuit operation and
astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions
in the theory of operation sections prior to troubleshooting a radio.
Most troubleshooting charts end up by pointing to an IC to replace. It is not always noted, but it is
good practice to verify supplies and grounds to the affected IC and to trace continuity to the
malfunctioning signal and related circuitry before replacing any IC. For instance, if a clock signal is
not available at a destination, continuity from the source IC should be checked before replacing the
source IC.

2-2

TROUBLESHOOTING CHARTS

START

Bad SINAD
Bad 20dB Quieting
No Recovered Audio

Audio at
pin 27 of
U3220?

Yes

Check Controller

No
Spray of inject 1st IF into
XTAL Filter
IF Freq: 45.1MHz

A

Check Q3270 bias
circuitry for faults.

Yes
Audio heard?

B

Rotate Freq. Knob

No
Check 2nd LO Control
Voltage at C3279

No

Activity on
U3220 sel
pin?

Yes
B

VCO locked?

Check controller.

Yes

No

No
Check FGU

16.8 MHz
check at pin
21 U3220?

Before replacing U3220, check 2nd
VCO Q3270. Check VCO O/P level,
C3272, C3273.

Yes

A

Figure 2-1 Troubleshooting Chart for Receiver (Sheet 1 of 2)

TROUBLESHOOTING CHARTS

2-3

B

Inject RF into J3501

IF
Signal at
C3200?

Trace IF signal
from C3200 to
Q3200. Check for
bad XTAL filter.

Yes

Q3200
collector OK?
IF signal
present?

Before replacing
U3220, check
U3220 voltages;
trace IF signal
path.

No
RF
Yes
Signal at
T3301?

1st LO O/P
OK?
Locked?

No
Yes
RF
Yes
Signal at
R3313?

No

Yes

No
Check FGU

Check T3301, T3302,
CR3301, R3321, R3322,
R3323

Check filter between
C3313 & T3301.

Check for 2.9
VDC

Yes
A

No
No

RF
Yes
Signal at
Check RF amp (Q3302)
C3306?
Stage.

Is R5
present?

No or
weak RF
Check filter between
RF
Yes C3302 & C3306; program
Signal at
filter to schematic test
C3302?
freq and check
varactor voltages.
No
Check harmonic filter L3531 & L3532,
C3532 and ant. switches D3521, D3551,
L3551, R3551, C3551, C3552, L3552

Yes
A

No
Check Q3721,
U3701 (pin 48)
voltages and U247

Are varactor
voltages OK?

Yes

Check varactor filter.

No
Check U404 voltage and if
U404 can be selected by
MCU before replacing
U404.

Figure 2-2 Troubleshooting Chart for Receiver (Sheet 2 of 2)

2-4

TROUBLESHOOTING CHARTS

START
Bad SINAD
Bad 20dB Quieting
No Recovered Audio

Audio at
pin 8 of
U3220?

Yes

Check Controller
(in the case of no audio)
OR ELSE go to “B”

No
Spray or inject 44.85MHz
into XTAL Filter Y3200
A
Yes
Audio heard?

B

Check Q3200 bias
for faults.

No
Check 2nd LO
(44.395MHz) at C3274
No

Biasing ok?

Yes
B

LO Present?
Replace Q3200.

Yes

No
Check voltages on
U3220

Check circuitry
around U3220.
Replace U3220
if defect

No

Voltages
ok?

Go to B

Yes

Check circuitry
around Y3202.
Replace Y3202
if defect

Figure 2-3 Troubleshooting Chart for Receiver (PCB 8415533H02) (Sheet 1 of 2)

TROUBLESHOOTING CHARTS

2-5

B

Inject RF into J3501

IF Signal
at L3200?

Trace IF signal
from L3200 to
Q3200. Check for
bad XTAL filter.

Yes

Q3200
collector OK?
IF signal
present?

Before replacing
U3220, check
U3220 voltages; trace IF
signal path.

No
RF
Yes
Signal at
T3301?

1st LO O/P
OK?
Locked?

No
Yes
RF
Yes
Signal at
R3313?

No

Yes

No
Check FGU

Check T3301, T3302,
CR3301, R3321, R3322,
R3323

Check filter between
C3313 & T3301.

Check for 2.9
VDC

A

No

RF
Yes
Signal at
Check RF amp (Q3302)
C3306?
Stage.

Is R5
present?

No or
weak RF
Check filter between
RF
Yes C3302 & C3306; proSignal at
gram filter to schematic
C3302?
test freq and check
varactor voltages.
No
Check harmonic filter L3531 & L3532,
C3532 and ant. switches D3521, D3551,
L3551, R3551, C3551, C3552, L3552

Yes

Yes
A

No
Check Q3721,
U3701 (pin 48)
voltages and U247

Are varactor
voltages OK?

Yes

Check varactor filter.

No
Check U404 voltage and if
U404 can be selected by
MCU before replacing
U404.

Figure 2-4 Troubleshooting Chart for Receiver (PCB 8415533H02) (Sheet 2 of 2)

2-6

TROUBLESHOOTING CHARTS

START
Change
U3801
No
L3831,
L3832,
L3833 O/
C?

Yes

Yes

Change
L3831, L3832

No LO?

A

No
Yes
No

No

Yes

Pin 10
>1V?

TRB = 3.2V?

Tx Carrier?
Yes

No
VCO OK
Check R3811,
L3811 for dry joint
or faulty

Yes

AUX 3
High?

Check
R3829

No
Change
L3821,
L3822,
L3823,L243

Check U3701
Pin 2 for 3.2V
A

Yes

Pin 19
=0V
No
AUX 3
Low?

Yes

V ctrl 0V
or 13V?

Yes

No

L3821,
L3822,
L3823 Open
Circuit?

Check for faulty parts or dry
joints of L3812 C3806,
R3806, R3802 & L3801
No

Change
U3701

Yes
Change
U3801

Figure 2-5 Troubleshooting Chart for Transmitter

No

Change
U3801

TROUBLESHOOTING CHARTS

2-7

3.3V at U3701
pins 5, 20, 34
& 36

Start

Check D3701,
D3702, U3701,
C3701 - C3707

NO

Correct
Problem

NO

Check U3201,
L3731

YES

Visual
check of the
Board OK?
YES

YES
NO
5V
at pin 6 of
D3701

Is U3701 Pin 47
AT = 13 VDC
NO

NO
YES
Check
L3701,
R3701

Check Q260,
Q261 & R260

YES

YES

Replace
U3701

Check Y3761,
C3761, C3762,
C3763, D3761 &
R3761

YES

Are signals
at Pin’s 14 &
15 of U3701?

Is
16.8MHz
signal at
U3701 pin
23?

NO

NO

Check 5V
Regulator

NO

Is U3701 Pin 19
<0.7 VDC in RX &
>4.3 VDC in TX?

+5V at
U3701
Pin’s
13 & 30?

Is 16.8MHz
Signal at
U3701 Pin
19?

NO
Are Waveforms
at Pins 14 & 15
triangular?

NO

YES
YES

YES
U3701 pin 2 at
>3V in Tx and
<0.7V in Rx

YES
NO

NO
Is U3701
Pin 18 AT
4.54 VDC?

NO

NO

Replace
U3701

Is there a short
between Pin 47 and
Pins 14 & 15 of
U3701?

Check programming
lines between U409
and U3701 Pins 7,8 & 9

YES
YES

NO

Remove
Shorts
Check uP U409
Troubleshooting
Chart

Is RF level at
U3701 Pin 32
>-30 dBm?

If R3727, C3726 & C3727
are OK, then see VCO
troubleshooting chart

NO

YES

Are C3721,
C3722,C3723,
R3721, R3722,
R3723 OK?

NO

Replace or
resolder
necessary
components

YES
Replace
U3701

Figure 2-6 Troubleshooting Chart for Synthesiser

Do Pins 7,8 & 9
of U3701 toggle
when channel is
changed?

YES

Is information
from mP U409
correct?

YES

Replace
U3701

2-8

TROUBLESHOOTING CHARTS

START

No Power

Is There B+
Bias for Ant
switch

Yes

No

Yes

No

Check
Q3561

Is Control Voltage
High or Low

Is Current
OK?

Low
Check PCIC

High
Check Drive to
Module
1. Check Pin Diodes
2. Check Harmonic Filter
Is Drive
OK?
Inspect/Repair Tx.
Output Network

No

Yes
Inspect PA Network/
Check Power Out of
U3501 at Cap C3512

Is Power
OK?

No

Yes

Yes

Done

Is Power
OK?
No

Done
Replace U3501

Yes
Done

Is Power
OK?
No
Replace Q3501

Figure 2-7 Troubleshooting Chart for Voltage Control Oscillator

Troubleshoot
VCO

TROUBLESHOOTING CHARTS

2-9

MCU Check

PTT
Press PTT. Red
LED does not
light up

INT
AUDIO
NO
J403 Audio
at Pin 2 &
Pin 3

Audio at
YES
AudioPA
(U420) input
(U447)

YES

NO

PTT U409
Pin 53
low?

Check
Audio PA
(U420)

YES

NO

Check
PB504

Audio from Pin
41 ASFIC, U404?

Check Spk. Flex
Connection

Power Up
Alert Tone
OK?

Press PTT
Q502-2
High?

NO

NO

Speaker
OK?

NO

Audio at
Pin 2
U404?

U409 EXTAL=
7.3728 MHz?

Check
Q502-2
voltage

Check
ASFIC U404

Replace
Speaker

YES

YES
Read Radio
OK?

LED should
light up

Radio could
not PTT
externally

LED
Q502,R501
OK?

YES

U3701 Pin
19 16.8 MHz

NO

Check
Setup

Reprogram the
correct data.

YES

NO

YES

EXT
PTT

NO

YES

No
Check
U3220
LV ZIF

Before replacing
MCU, check SPI
clock, SPI data,
and RF IC select

YES Not able to program RF Board
ICs

NO

See FGU
Troubleshooting

No
Replace
Faulty
Component
J403
OPT_SEL_1 &
OPT_SEL_2
Pin 8 & 9
low?
YES

EXT
SPKR
J403 Pin 9 low?
Pin 8 high?

NO

NO

Check
Accessories

U409 YES
Pin 52, 6
low?

Check
Accessories

YES

ASFIC U404
Pin 14 & 15
high?

NO

NO

Check
U404

YES
5V at
U3711?
3.3V at
U3201?

NO

7.5V at
Pin 3/5 U3711? NO
7.5V at Pin 1
U3201
YES

YES
Check
MCU

See FGU
Troubleshooting
chart

NO
U409 Reset Pin
94 High?
YES
MCU is OK

YES
Check
U420 Audio PA

Figure 2-8 Troubleshooting Chart for Controller

Check any short
to SWB+,
Vdda or Vddd

Check
Q400

Replace
U3711/U3201

2-10

TROUBLESHOOTING CHARTS

THIS PAGE INTENTIONALLY LEFT BLANK

Chapter 3
VHF PCB/SCHEMATICS AND PARTS LISTS
1.0

Notes For All Schematics and Circuit Boards
* Component is frequency sensitive. Refer to the Electrical Parts List for value and usage.
1. Unless otherwise stated, resistances are in Ohms (k = 1000), and capacitances are in
picofarads (pF) or microfarads (µF).
2. DC voltages are measured from point indicated to chassis ground using a Motorola DC
multimeter or equivalent. Transmitter measurements should be made with a 1.2 µH choke
in series with the voltage probe to prevent circuit loading.
3. Reference Designators are assigned in the following manner:
100 Series

=

Transmitter

200 Series

=

Frequency Generation

300 Series

=

Receiver

400/500 Series =

Controller

600 Series

Keypad Board

=

4. Interconnect Tie Point Legend:
UNSWB+

=

Unswitch Battery Voltage (7.5V)

SWB+

=

Switch Battery Voltage (7.5V)

R5

=

Receiver Five Volts

CLK

=

Clock

Vdda

=

Regulated 3.3 Volts (for analog)

Vddd

=

Regulated 3.3 Volts (for digital)

CSX

=

Chip Select Line (not for LVZIF)

SYN

=

Synthesizer

DACRX

=

Digital to Analog Voltage (For Receiver Front End Filter)

VSF

=

Voltage Super Filtered (5 volts)

VR

=

Voltage Regulator

6-LAYER CIRCUIT BOARD DETAIL VIEWING
COPPER STEPS IN PROPER LAYER SEQUENCE
SIDE 1
LAYER 1 (L1)
LAYER 2 (L2)
LAYER 3 (L3)
LAYER 4 (L4)
LAYER 5 (L5)
LAYER 6 (L6)
SIDE 2

INNER LAYERS

3-2

VHF PCB/SCHEMATICS AND PARTS LIST

2.0

Allocation of Schematics and Circuit Boards

2.1

VHF (136-174MHz)
The VHF schematics and the related PCB and parts list are shown in the table below.

Table 3-1 VHF Diagrams and Parts Lists
PCB :
8404055G05/G06/G07 Main Board Top Side
8404055G05/G06/G07 Main Board Bottom Side
8404055G09 Main Board Top Side
8404055G09 Main Board Bottom Side
SCHEMATICS
VHF Controls and Switches (Sht 1 of 2)
VHF Controls and Switches (Sht 2 of 2)
(8404055G05/G06/G07)
VHF Controls and Switches (Sht 2 of 2)
(8404055G09)
VHF Receiver Front End
VHF Receiver Back End
VHF Synthesiser
VHF VCO
VHF Transmitter
Parts List
VHF Radio (RF Board)

Page 3-5
Page 3-6
Page 3-7
Page 3-8
Page 3-9
Page 3-10
Page 3-11
Page 3-12
Page 3-13
Page 3-14
Page 3-15
Page 3-16
Page 3-17

Table 3-2 VHF Diagrams and Parts Lists
PCB :
8415533H02 Main Board Top Side
8415533H02 Main Board Bottom Side
SCHEMATICS
VHF Controls and Switches (Sht 2 of 2)
(8415533H02)
VHF Controls and Switches (Sht 2 of 2)
(8415533H02)
VHF Receiver Front End
VHF Receiver Back End
VHF Synthesiser
VHF VCO
VHF Transmitter
Parts List
VHF Radio (RF Board)

Page 3-21
Page 3-22

Page 3-23
Page 3-24
Page 3-25
Page 3-26
Page 3-27
Page 3-28
Page 3-29
Page 3-31

Allocation of Schematics and Circuit Boards

3-3

Table 3-3 VHF Diagrams and Parts Lists
PCB :
8471021L01 Main Board Top Side
8471021L01 Main Board Bottom Side
SCHEMATICS
VHF Controls and Switches (Sht 2 of 2)
(8471021L01)
VHF Controls and Switches (Sht 2 of 2)
(8471021L01)
VHF Receiver Front End
VHF Receiver Back End
VHF Synthesiser
VHF VCO
VHF Transmitter
Parts List
VHF Radio (RF Board)

Page 3-37
Page 3-38

Page 3-39
Page 3-40
Page 3-41
Page 3-42
Page 3-43
Page 3-44
Page 3-45
Page 3-47

Table 3-4 VHF Diagrams and Parts Lists
PCB :
8486062B12 Main Board Top Side
8486062B12 Main Board Bottom Side

Page 3-53
Page 3-54

SCHEMATICS
VHF Controls and Switches
VHF Receiver Front End
VHF Receiver Back End
VHF Synthesiser
VHF VCO
VHF Transmitter

Page 3-55
Page 3-56
Page 3-57
Page 3-58
Page 3-59
Page 3-60

Parts List
VHF Radio (RF Board)

Page 3-61

3-4

THIS PAGE INTENTIONALLY LEFT BLANK

VHF PCB & Schematic Diagrams

C521

VHF PCB/Schematic Diagrams and Radio Parts List (RF Board)

4

3

6

R3828

R502
C514

C511

4

CR503
2

C3550

C3514

R3506

PB505
C3552

R3501

C3504

C3531

L3551

1

R3548

C3535

C3518

L3518

C3534

C3524
C3525

D3521

L3522

C3527

R3513

C3519

R3545

R3512
R3547

R3502 R3503 C3501 C3505 L3503

R3546 R3544

L3822

C3547

L3823

16

R3505

C3503 C3502

9

3

C3532

C3546

L3501

R3542 C3543 R3541

1

R3543 C3541

8

L3521
2

L3531

SH3501

L3513

L3504

C3533

R3551

C3523

C3551

R3821

C3822

D3551

C3829

C3828

C3521

C3517

R3507

R3822

C3544 C3542

C3835

3

R501

L3552
L3515

L3825

SH3801

C3309

R3312

L3512

L3511

C3830 C3825 C3824

L3833

C3308

C3306

R3311 R3316

C520

C3512

U3501

L3832

Q502

C3513

L3821

D3821

C513

Q3302

CR3303

R3318

L3305

C3338

L3306

C3826

R3823

L3824

C3836 C3834

C3280

R3276
C3276

C3275 C3274

C3273

R3270

C3272

C3314 C3313 C3312 C3311

R3309 R3308 R3310

T3301

C3327

D3302

Q3501

D3831

L3271

C3215
Q3202
C3331

C3329

R3317

6

T3302

C512

R3313

SH3302

R3835

R3836

R3210
R3205

L3312

R3752 R3721

R3833 R3834

L3831

Q505

L3304

C3318

R3323

3

4

C3724

C3722

C3334

C3832 C3833

R506
L3270

SH3303
C3330

C3307

C3721

L3309

SH3701

L3834

R3274

SH3201

C3310

R3751

C3754

C3752

C3753

R3722

R3321

C3319

TP3301
4
Q3721
3

C3706

D3832

R3218

R3211

R3723

C3746

C3714

R3322

C3710

40

Q3270

R505

C3745

C3744

VR501

SH3203

C3320

C3743

L3202

C3332

U3711

C3742

L3201

C3201 C3200

C3335

C3713

C3277

C3214

Q3200
R3204

C3711

C3741

C3715

R3741

C3712

R3701

TP3701

R3201 C3207

R3275
C3278

R3213

C3202

L3200

R3212

C3279

R3226

R3225

R3273

TP3702

J200

C3210

C3225

C3203

R3203

4

6

C3270

C3209

Y3200

C3206

B504

R3208

B503

R3202

C3271

R3209

Q3201
Y3761

C502
U3201

C3204

3

C3213

R3272

R3206

R3207

1

C3208

C3212

R3271

C522

PB504

R3214

R3200

1

PB501

C505

VR444

PB502

D3270

C3205

C3842

3.1

3-5

L3538

C3539

L3532
C3537

C3528
C3536

SH3502

ZMY0130792-O

VHF (136-174MHz) Main Board Top Side PCB No. 8404055G05/G06/G07

VHF PCB & Schematic Diagrams

3-6

VR440

VR441

L505

C3235

C3221
C3228

TP3502

1
R3572

R3571

C3560

C3568

C3763

D3761
C3707

C3731

R3761

D3702

C3709 C3704

C551

R3705

C3734

L3731

C3733

C3705

R3816

11
R3817

R3829
C3816

L3813

L3816

1083U

R3832

01
R3818

C3815

R3831

1

02

C3827

R3830

C3813

R3826

3283C

R3825

L3812

C3812

L3809

C3809

17

9

C3570

C3565

C3571

C3569 R3566

R3812

R3824 C3821

1083Q

L3801

R3805

C3806

U3502

L3826

R3806

25

R3811 C3810

1

L3811

R3564

C3803

R3804

R3807 C3801

C3804
R3802

Q3561

R3561

R3569 R3570

C3566

R3562

C3515
U3503

C3564

VR3501

C3508
C3509

C550

SH3802
R3803

R3808

R3801

C3805

L3519

C3802

C3725

R3519

J3501

VHF (136-174MHz) Main Board Bottom Side PCB No. 8404055G05/G06/G07

C3732

R3726

C3563

R3573

1

R3320

R3565

L3523

C547

C3708 R3702

C3818

RT3301

R3305

4

C3526

13

37

C3808

R3301

C3562

2

C546
C548

U3701

C3336

C3561 C3567

ZMY0130793-O

D3701

C3701

C3726

H3501

J3502

R3704

R509
C545

C3703

C3755

R3306 R3324

C3516

3

R3703

C3727

C503

C3337

R3727

L3308

C3317

C3339

R3563

C3326

C544
SH3702

25

CR3301

C3325

C3315

C3316

R3314

R3315

C3324

C3323

L3303

2

C540

C541

C3702

F501

R3319

L3301
4

R3307

C3301

C

C539

C542
C3761

R3221

L3221

CR3302

R3304

S501

C536
C537

C549
SH3301

Q3301

C

C3305
C3302 C3303 C3304

C3321

R3303
D3301

C534
C535

C555

SH3202

8

C532

C543

3

C523

C3322

C530
C531

C538
C3751

4

C3735

L3701

C3229

3

R3763

C3218

C3238

C3226

C3239

R3220

1

C3234

C3233

C3232

C3231

37

C3220

C3230

Y3762

CR501

2

C528
C529

C533

R3760

U3220

C3811

3

C3244

B501

R3762

5

2

VR506

C3243

C3222

C3237 R3223

1

R3222

13

C526
C527

C3762

C3241

25

C3227

C3211

C3236

R3219

C3224

2

S502

R3224

C3242

C3240

C525

C3219

C3223

VR439

4

C553

C552

VHF PCB & Schematic Diagrams

R3318

L3306

L3305

C502
VR501

D3270

Q3302
R3311 R3316
R3312

R502

8

1

9

16

L3501
C3503

R3502 R3503
C3505
C3501
R3501
C3504

3

C3502

L3503

L3822

CR503

4
2

C3531

L3521

L3551

1

L3531
C3535

C3532

L3538

C3539

C3524

C3518

R3548

PB505

SH3501

C3550

2

R3505

L3823

3

C3533

C3552
R3551

C3517
C3514

C3519
R3513

L3821
C3830 C3825 C3824

Q502

R501

L3552
C3551

C3523

D3551

C3521

L3518

C3534
C3525
C3528

D3521

R3507
L3513
R3506

L3515

C3527

L3504

L3512

L3511

L3522

R3822

D3821

L3825

SH3801

C513

C520

R3543 C3541
C3544 C3542
R3542
C3543 R3541
C3547 R3545
C3546 R3544
R3546 R3512
R3547

R3828

C3512
C3822
R3821

R3823 C3828
C3826
C3829

D3832

R3836
R3835
L3833

L3271

C512
L3304

C511
C514

C3311

C3312

R505

C3513

U3501
L3832

L3270

C3274

R3272

C3225

C3272
C3273
R3270
R3271
C3275
R3273
C3276
C3327

Q505

C3309

C3332
C3331

SH3303
R3313

D3302

Q3501

D3831 C3835
C3836 C3834

R506

SH3302

L3824

L3831

R3275 C3277

C3278
R3274

C3334

C3832 C3833
R3833 R3834

R3276
C3280

C3271

C3215

U3201
C3209
R3218

4

3

6

C505

R3214

R3206
C3208
T3301

Q3270

R3213

C3314 C3313

6

3
4
T3302

SH3701

L3834

C3318

C3279

C3308

L3312

R3225
C3214

C3306

C3724

L3309

C3270
R3226

C3330

R3317

SH3201

CR3303

C3722
R3752 R3721

TP3301

C3329

R3322
R3321
R3323

C3213

C3310
C3338 C3307
R3309 R3308R3310

C3706

C3721

C3752
C3754
R3751

C3753

Q3721
4
3 R3722

L3202

C3319

C3744
C3746

C3714

C3842

40

C3710
R3723

C3320

C3743 C3745

R3204
R3205

R3212
R3201 C3207

SH3203

C3335

U3711

C3742

C3711

C3713

C3201 C3200

C3715

C3741

C3712

R3741

R3701

TP3701

R3202
C3210

Q3202

L3200

R3203
C3203
L3201

TP3702

J200

R3211
C3202

4

R3209

PB504

VR444
C3212

C3204

Y3200

Q3200
R3210 Q3201

6

PB501

R3208 R3207

Y3761

B504

B503

3

1

PB502

R3200

C522

1

C3206

C3205

C521

3-7

L3532
C3537
C3536

SH3502

ZMY0130792-A

VHF (136-174MHz) Main Board Top Side PCB No. 8404055G09

VHF PCB & Schematic Diagrams

3-8

VR440

L3523

R3573 R3572 R3571

C3560

C3568

L3812

C3763
R3761

D3701
R3705

L3731

C3734

R3831

R3816

11

C3816

R3832
10

L3813

L3816

U3801

ZMY0130793-A

VHF (136-174MHz) Main Board Bottom Side PCB No. 8404055G09

C3705

C3815

20

C526
C528
C530
C532
C534
C536
C538
C540
C542
C555
R509
C547

C550

R3830
R3829

R3826

C3813
1

C3812

C3823

R3808
R3825
C3810

R3806
R3824 C3821
C3806

Q3801
R3805

C3827

R3812

C525
C527
C529
C531
C533
C535
C537
C539
C541
C543
C544
C545
C546
C548
C549

D3702

C3709 C3704

C3761
C3732
C3731

C3707

R3762

R3727C3755
C3727
C3802
R3802
C3808

C3804

L3801

Q3561
R3569 R3570

L3826

SH3802

R3817

TP3502

C3561 C3567
R3564
25
1
C3562
C3563
U3502
R3565
9
17
C3565

R3807 C3801

R3803
C3803
R3804

R3818
C3818

1

1

C3809
C3811
R3811

2

C3526 C3569 R3566

C3566
R3561

C3508

L3809

J3502

4
3

C3509

R3801

C3751

C3708 R3702

R3726
C3725

L3519

C3515

H3501

J3501

U3701

R3320

R3519
C3564

VR3501

C3516

C3703
C3701
C3702

13

37

C3570

R3305

C3571

L3308
R3301 RT3301

R3562

C3326

R3703
R3704

25

C3336

R3563

C3325

SH3702

C3726

U3503

C3316
C3315

C3323
C3324

L3303

C523
CR3301

L3301

2

R3306 R3324

C503

C3317

R3319

4

C3337

R3304

C

F501
C3339

CR3302

Q3301

S501
C

R3303
D3301
C3305
C3302 C3303 C3304

C3321
R3315
R3314
R3307

C3301

8

SH3301

C3762

3

4

3

C3733

R3763
C3735

SH3202
C3322

R3760

CR501

C3221

L3701

L3221

D3761

L505
VR439

C3222

Y3762

2

C3805

C3229

2

VR506

L3811

C3226

C3239

C3238

1

37

C3234

C3220
R3220
R3221

C3230
C3233

C3232

C3231

C3235

B501

C3218

C3243
C3244

U3220

1

C3211

25
C3224

5

3

13

C3219
C3223
R3219
C3227
R3222

C3228

C3236
C3237 R3223

C3241

C3240
R3224

2

S502

C3242

4

VR441

C551
C553

C552

VHF PCB & Schematic Diagrams

C525
470pF

C526
470pF

3-9

C527
470pF

C528
470pF

C529
470pF

C530
470pF

C531
470pF

C532
470pF

C533
470pF

C534
470pF

C535
470pF

C536
470pF

C537
470pF

C538
470pF

16_8MHz_2_SW

16_8MHz_1_SW

16.8MHz
J200-1
J200-2
J200-3
J200-4
J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15
J200-16
J200-17
J200-18
J200-19
J200-20

R509
NU

J200-21

5V_2_SW

5V_1_SW

PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE

5V_4_SW

5V_3_SW

5V_5_SW

5V_6_SW

5V
CLK_4_SW

CLK_1_SW CLK_2_SW CLK_3_SW

CLK_5_SW

CLK
CSX_1_SW CSX_2_SW

CSX
DACRx_1_SW

DACRX_2_SW

DACRx
DATA_1_SW DATA_2_SW DATA_3_SW DATA_4_SW

DATA_5_SW

DATA

RSSI_1_SW

RSSI_2_SW

RESET_1_SW

RESET_2_SW

RSSI

LI_ION
RESET

C555
470pF

LVZIF_SEL_1_SW LVZIF_SEL_2_SW

LVZIF_SEL
DEMOD_1_SW

DEMOD_2_SW

DEMOD
J200-22
J200-23
J200-24
J200-25
J200-26
J200-27
J200-28
J200-29
J200-30
J200-31

DEMOD
SWB+
5V
Vdda
16.8MHz
SB3_1_SW

MODIN

SB3

SB3
RTA1_1_SW

J200-32

RTA1

RTA1
RTA0_1_SW

RTA0

RTA0
EMER_1_SW

EMER

EMER
SB2_1_SW

SB2

SB2
RTA2_1_SW

RTA2

RTA2

UNSWB+

J200-33
J200-34
J200-35
J200-36
J200-37
J200-38
J200-39
J200-40

RTA3_1_SW

LI_ION_1_SW

LI_ION

LI_ION

SB1_1_SW

BATT_CODE_1_SW

BATT_CODE
LOCK
RESET
DACRX

BATT_CODE
GREEN_LED

C540
NU

C541
NU

C542
NU

C543
NU

C544
470pF

C545
470pF

C546
470pF

C547
470pF

C548
NU

C549
470pF

C550
470pF

C551
470pF

C552
470pF

C553
470pF

MECHSWB+_1_SW
SWB+

Vdda_1_SW

Vdda

Vdda_2_SW

VOL

VOL

SWB+_3_SW

SWB+

PTT

PTT
VOL_1_SW

RED_LED
SWB+_1_SW SWB+_2_SW

C539
NU

PTT_1_SW

RED_LED_1_SW

RED_LED

SB1

SB1

GREEN_LED_1_SW

GREEN_LED

RTA3

RTA3

MECH_SWB+

MECH_SWB+
UNSW+_1_SW

Vdda_3_SW
Vdda

DUMMY

UNSWB+_2_SW

UNSWB+

UNSWB+

ZMY0130788-O

VHF (136-174 MHz) Controls and Switches Schematic Diagram (Sht 1 of 2)

VHF PCB & Schematic Diagrams

3-10

UNSWB+
F501
24V

PB505
SWITCH

24V

SWI
TCH

mgc_comps
S502

1

TAB2

C523 BATT_CODE
1000pF

C503

7

1 A1

LOW

VR439

CR501

1

6

100pF

EMER

B2 4

C520

6.8V

.01u
F

10V

PB501
SWITCH

.01uF

12V

1 A1

Vdda
VOL

LI_ION

VR440

B503

C505

B504

6.
8V

100pF

B1 2

SWI
TCH

3 A2

SB1

6.8V
VR501

B1 2

SW
ITCH

3 A2

390nH

VR506
6.8V

100pF

TAB1

DATA

L505
390nH

1000pF

2

3 HIGH

0.
47uF

POS
NEG B501

C502
0.47uF

2

5

4

MECH_SWB+

6.
8V

B2 4

C521
.01uF
.01uF

100pF

NU

PB504
SWITCH

Vdda
SWB+
1 A1

AOBA VHF D
Q502

IMX1

IM
X
1

4

PTT

September 28, 2000

B2 4

3 A2
VR444

10K

1

2

RED_LED

R505
10K

B1 2

SWI
TCH

6.
8V

5

NU

Q505
3

PB502
SWITCH

47K

R506

6

GREEN_LED
47K
1 A1

SWI
TCH

3 A2

SB2
VR441
R502
180

R501
680

RTA3
RTA0
RTA1
RTA2

1
2
4
C0
C1

4
C511
100pF

VHF (136-174 MHz) Controls and Switches Schematic Diagram (Sht 2 of 2)
8404055G05/G06/G07

C512

C513

100pF

100pF

100pF

100pF

100pF

100pF

C514
100pF

NU

PC0
PC1
PC2

PC3

C0
C1

GND1

2

3

9

1

S501
SWITCH

GND

CR503

6.
8V

180

7

680

8

C522
.01uF
.01uF

B1 2
B2 4

VHF PCB & Schematic Diagrams

3-11

UNSWB+
F501
24V

PB505
SWITCH

mgc_comps
S502

1

2

POS

4

MECH_SWB+

NEG
5

TAB2

C502
0.47uF

6

1

A1

B1

2

3

A2

B2

4

EMER

VR506
6.8V

VR439

CR501
10V

DATA

L505
390nH

TAB1

1

2

LOW

HIGH
3

BATT_CODE

C523
1000pF

C503
100pF

7

B501

C520
.01uF

12V

PB501
SWITCH

Vdda

1

A1

B1

2

3

A2

B2

4

SB1
LI_ION

VOL

C505
100pF

VR440
8V

C521
.01uF

B504

PB504
SWITCH

Vdda
SWB+

PTT

IMX1
Q502

4

R505
10K

1

A1

B1

2

3

A2

B2

4

VR444
8V

1

2

5

RED_LED

47K
R506

Q505
3

PB502

6

SWITCH

GREEN_LED
47K

SB2

1

A1

B1

2

3

A2

B2

4

VR441
8V
R501
680

C522
01uF

R502
180
S501
SWITCH
3

RTA3
1
2

RTA1

4

RTA2

C0
2

4

C1

PC0
PC1

8

PC2

PC3

C0
C1

C511
100pF

C512
100pF

C513
100pF

C514
100pF

GND1

RTA0

9

1

GND

CR503

7

6.8V
VR501

B503

VHF (136-174 MHz) Controls and Switches Schematic Diagram (Sht 2 of 2)
8404055G09

VHF PCB & Schematic Diagrams

3-12

R5_2_FE

R5_3_FE

C3320
82pF
R3316
470

C3309
0.1uF

C3337
.022uF

L3309
150nH

UNSWB_PLUS_1_RX

UNSWB+

L3304
470nH

C3308
330pF

R3322
220

R3321
150
R3323
18

UNSWB_PLUS_2_RX

IF_1_FE
IF

C3336
10uF
C3307
100pF

R3315
330

C3315
10pF

R3310
10K
R3313
22

R3314
10

C3311
150pF

C3312
16pF

C3313
150pF

6
C3317
39pF

C3316
3.3pF

C3304
150pF

C3303
15pF

C3302
150pF

4

L3308
10nH

C3306
0.1uF

RX_IN

L3306
12nH
D3302

L3303
12nH

L3301
12nH

C3305
NU

R3309
5.6K
R3311
10

CR3303

3

RF BALUN

Q3302

C3301
5.6pF

1
2

C3318
.022uF

R3308
1.5K

RX_IN_1_FE

T3301

C3310
NU

C3314
NU

C3319
NU

C3339
10pF

Stripline

R3320
NU

L3305
12nH

R3312
33
CR3301
4

3

2

1

D3301
R3307
33K

R3319
NU

CR3302
SMBV1032

C3338
470pF

C3326
NU
Stripline
R3306
2.2K

Stripline
R3304
100K

RSSI_1_FE

Q3301

RSSI

R3303
100K

C3321
330pF

R3305
68K

C3322
100pF

C3323
100pF

C3324
33pF

R3301
NU

RT3301
NU

R3324
220

C3325
1000pF

C3327
330pF

R3317
100K

C3329
330pF

L3312
33nH

C3330
100pF

C3331
100pF

C3332
39pF

C3334
20pF

6

T3302

1
2

C3335
22pF
4

3
IF BALUN

ZMY0130786-O

DACRx
DACRx_1_FE
SH3301
SHIELD

RX_INJ
RX_INJ_1_FE
DUMMY

R3318
470
1
1
TP3301

VHF (136-174 MHz) Receiver Front End Schematic Diagram

SH3302
SHIELD

1

VHF PCB & Schematic Diagrams

3-13

R5

Vdd_FILTERED
C3208
NU

R3200
150
R3220
4.7K

R3206
100K

C3220
10pF

R3212
4.7K

L3221
1uH
R3221
100

C3210
1000pF

L3200
1uH
C3201
NU

L3201
NU

C3202
NU

R3211
2.2K

Q3200
MMBR941

R3203
10K

C3238
0.33uF

C3221
.01uF

C3218
4.7uF

R3204
10
C3230
100pF

C3206
.01uF

RSSI

C3244
.01uF
C3243
.022uF

C3207
2.2pF

R3205
1K

R3222
NU

R3213
2.2K

RSSI_1_ZIF RSSI_2_ZIF

RSSI

R3219
100

5V

C3209
1uF

1
2
3
4
5
6
7
8
9
10
11
12

RED_VCC

RED_VSS
PRE_IN
RSSI_OUT
RSSI_FLT
EXTBS
AFC
TESTD
VPP
GOLD_VCC
EMIT
BASE

Vdd_FILTERED
C3219
0.1uF

C3222
0.1uF

U3220
mgc_comps

C4M
C3M
C2M
C1M
VAG
LIM
ROSE_VCC
ROSE_VSS
DEMOD_HF
DEMOD_OUT
PHASE_LOCK
VAG_REF

BRP_OFF

3

BROWN_VCC

OUT

R3210
2.2K

C3225
0.1uF

C3226
0.1uF

C3234
1uF
35
34
33
32
31
30
29
28
27
26
25

C3233
1uF

C3235
0.22uF

C3240
0.22uF

C3231
1uF

C3232
1uF

C3224
0.1uF

C3237
NU

R3223
NU

MLPD_CR

IN

C3203
100pF

L3202
1uH

48
47
46
45
44
43
42
41
40
39
38
37
36

6

1
GND
2
GND1
4
GND2
5
GND3

IF_1_ZIF

IF

R3202
4.7K

C3239
.022uF

C3229
100pF

PRE_AGC

Y3200
XTAL

C3228
.01uF

PREAMP_OUT
MIX_IN
BLUE_VCC
BLUE_VSS
GREEN_VSS
MIX_BYP
GREEN_VCC
C1P
C2P
C3P
C4P

R3208
100

R3207
39K

C3205
0.1uF

R3201
2.2K

COL
GOLD_VSS
IOUT
TESTA
DATA
CLK
CEX
GND
FREF

C3204
.01uF

Q3201

Vdd_FILTERED
SQ_OUT
DEMOD_1_ZIF

DEMOD

C3236
NU

R3224
10

13
14
15
16
17
18
19
20
21
22
23
24

RSSI

C3200
16pF

Vdd_FILTERED

R5_3_ZIF

R3209
1K

C3242
0.1uF

Vdd_FILTERED

Vdd_FILTERED
C3227 C3241 C3223
.01uF 1200pF 0.1uF

R3226
10

SH3202
SHIELD

Q3202

5V
C3270
.022uF

R3225
1K

C3271
330pF

3

2
C3273
10pF

5V

R3218
NU

C3272
4.7pF

5V

C3274
33pF
R3271
47

R3270
1K

R3273
47K

L3270
100nH

C3215
10pF

GND

C3212
1uF

U3201
LP2980
1
5
VIN
VOUT
3
4
ON_OFF* NC

2

SWB_PLUS_3_ZIF

C3280
.01uF

Vdda_3_ZIF

Vdda

1

CLK_3_ZIF

R3274
2.4K

LVZIF_SEL_1_ZIF
C3278
.022uF

16_8MHz_3_ZIF

C3279
2.2uF

C3275
56pF

1

SWB+

R3276
D3270 200K

R3275
1K

SH3203
SHIELD

SH3201
SHIELD

C3211
4.7uF

R3214
22

L3271
2.2uH

ZMY0130787-O
16.8MHz

5V_3_ZIF

C3277
82pF

1

Q3270
BFQ67W
C3214
0.1uF

C3276
47pF

DATA
CLK
LVZIF_SEL

VSF_3_ZIF

VSF

DATA_3_ZIF

R3272
47K

1
2
3

Vdd_FILTERED
(SOURCE)

C3213
4.7uF

VHF (136-174 MHz) Receiver Back End Schematic Diagram

VHF PCB & Schematic Diagrams

3-14

U3711
ADP3
mgc_comps
2
NR
4
OUT
6
ERR

5V_2_FN

C3702
.01uF

3 K3
2 K2
1 K1

A3 4
A2 5
A1 6
D3701

D3702

C3705
0.1uF

C3706
4.7uF

1

BIAS_ADJ

R3702
NU

C3708
0.1uF
C3707
22pF
R3703
150

BIAS_ADJ_1_FN

R3705
33K

C3714
4.7uF

R3704
150

R3726
NU

C3725
NU

C3709
0.1uF
C3746
220pF

R3721
470

VCTRL_1_FN

1

5V

VCTRL

R5

Q3721
UMC5
UMC5N
4

C3722
0.1uF

LOCK_1_FN
LOCK

C3721
0.1uF

3

T5_1_FN

WARP
INDMULT
SFOUT
ADAPTSW
LOCK
IADAPT
IOUT

TRB_1_FN

1

R3723
100
TP3701

TRB

1

16_8MHz_1_FN
VCO_MOD_1_FN

16.8MHz

R3741
100

NC3
31
NC2
29
NC1
17

AUX4
3
AUX3
2
AUX2
1
AUX1
48

VCO_MOD

PRESC_1_FN
C3755
2.2uF

VSF_1_FN

C3741
NU

VSF

R3752
330K

mgc_comps
U3701 VBPASS 21
PVREF
35

R3751
200K
C3753
4.7uF

C3752
1000pF

DATA_1_FN

SFIN
30
DATA
7
MODIN
10

C3754
0.1uF

DATA
MODIN_1_FN

MODIN
CSX_1_FN

CEX
9
CLK
8

CSX
CLK
CLK_1_FN
C3742
220pF

C3744
220pF

47
13
36
20
34
5

XTAL2
24
XTAL1
23

PRESC
C3727
100pF

BIAS2
39
BIAS1
40

MODOUT
41
FREFOUT
19

C3726
8.2pF

R3727
100K

PREIN
32
SFBASE
27
SFCAP
26

VMULT4
11
VMULT3
12
VMULT2
14
VMULT1
15

C3724
1uF

TP3702

CCOMP
42
REFSEL
18

TEST2
38
TEST1
37

2

T5

25
16
28
46
4
45
43

VCP
VRO
DVDD
AVDD
PRE_VDD
PD_VDD

R5_1_FN R5_2_FN

R3722
1K

C3713
2.2uF

C3710
2.2uF

4
A3
5
A2
6
A1

3
K3
2
K2
1
K1

C3712
0.1uF

R3701
100

C3703
.01uF
C3704
.01uF

SWB+

C3711
10uF

PD_GND
44
PRE_GND
33
AGND
22
DGND
6

C3701
.01uF

C3715
470pF

L3701
390nH

SWB_PLUS_1_FN
5
IN
3
SD

GND

5V_1_FN
(SOURCE) 5V

C3745
220pF

C3743
220pF

Y3761
75Z04

R3762
NU
1

VHF (136-174 MHz) Synthesiser Schematic Diagram

GND1

C3763
NU

C3731
.01uF

C3732
.01uF

D3761

1

C3762
330pF
R3763
NU
2

GND

Y3762
OSC_16.8MHZ

VCC
3 OUT

1

R3760
NU

VCNTL

SH3702
SHIELD

Vdda_1_FN
Vdda

3

4

GND

C3761
39pF
C3735
NU

SH3701
SHIELD

OUT

1

ZMY0130789-O

IN

L3731
2.2uH

R3761
47K

16.8MHz
6

4

5V

C3751
NU

C3733
2.2uF

C3734
.01uF

VHF PCB & Schematic Diagrams

3-15

VSF

Vdda

VSF_1_VCO

Vdda_3_VCO

R5

R5_1_VCO

L3813
1uH

R3817
0
R3802
100

R3811
100

C3810
NU

C3804
0.1uF

L3812
100nH

C3811
0.1uF

C3812
0.1uF

U3801 50U54

RX_INJ

R3801
NU

C3806
100pF

R3806
22

Q3801

10
TX_OUT
8
RX_OUT

C3802
NU

12

R3808
10

C3803
1000pF

R3804
10K

C3805
4.7pF

R3805
24K

PRESC_OUT

7
RX_SWITCH
13
TX_SWITCH

R3803
220

TX_IADJ
RX_IADJ
SUPER_FLTR
COLL_RFIN
RX_BASE
RX_EMITTER
TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN

R3821
220

R3825
33

L3821
56nH

L3822
47nH

C3829
.01uF

C3823
.01uF

L3826
1uH

R3831
10K

R3812
NU

R3824
22K

R3823
33K

BIAS_ADJ_1_VCO

BIAS_ADJ

C3827
.022uF

T5_1_VCO

T5

R3830
NU

R3816
1K
SH3801
SHIELD

SH3802
SHIELD

TX_INJ

C3842
1000pF

C3836
15pF

R3834
47

R3833
220

TRB

C3833
4.7pF

C3834
56pF

L3831
56nH

L3832
68nH

L3833
56nH

TRB_1_VCO

TX_INJ_1_VCO

VSF

R3829
0

L3834
1uH
D3831

C3832
1000pF

C3815
1000pF

ZMY0130791-O

C3828
.01uF

L3825
100nH

L3823
47nH

C3835
6.8pF

L3809
27nH

VCTRL

R3826
18

R3832
12K

C3809
27pF

VCTRL_1_VCO

C3826
4.7pF

1
2
3
4
5
6
16
15
20
19

C3821
.01uF

C3808
15pF

L3824
1uH

C3830
68pF

R3828
100
C3824
56pF

VCC_LOGIC
18
VCC_BUFFERS
14

R3807
NU

D3821
C3825
15pF

R3822
47

C3818
022uF

RX_INJ_1_VCO
C3801
4.7pF

C3822
1000pF

C3813
.01uF

R3818
NU

GND_LOGIC
17
GND_BUFFERS
11
GND_FLAG
9

L3801
100nH

L3811
100nH

R3835
47K

PRESC_1_VCO

R3836
10K

VSF

VCO_MOD

PRESC

VCO_MOD_1_VCO

L3816
100nH
D3832
C3816
6.8pF

1

1

VHF (136-174 MHz) VCO Schematic Diagram

VHF PCB & Schematic Diagrams

RESET_1_PA

UNSWB+

UNSWB+

UNSWB+

5V

RESET

CLK

DATA

CSX

UNSWB+

3-16

5V_2_PA
C3571
470pF

BIAS_TUNING
C3570
330pF

CLK_2_PA

R3570
10K

DATA_2_PA

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

24
23
22
21
20
19
18
17

CSX_2_PA
UNSWB_LPLUS_2_PA
25
26
27
28
29
30
31
32

R3561
12K

2

LM50C
5185963A15

VOUT
GND

POS

V45
VG
V10
CQX
CQ
Q
QX
F168

U3502
H99S-4

16
15
14
13
12
11
10
9

NC_U3502_13
NC_U3502_12
NC_U3502_11
NC_U3502_10
NC_U3502_9

C3561
.022uF

U3503

R3562
33K

R3571
120

R3566
NU

1
2
3
4
5
6
7
8

3

GND2
CLK
BPOS
DATA
CEX
TEMP
RSET
ANO

Q3561
MMBT3906

C3560
1uF

RFIN
T1
CI
INT
CJ
VL
CL
GND1

UNSW_LPLUS_3_PA

C3566
100pF

R3569
5.6K

C3565
.022uF

R3563
270K
R3564
330K

C3568
3300pF

C3569
.022uF

R3572
120

L3519
BEAD
C3562
3300pF
C3504
.022uF

L3503
68nH
C3508
.022uF

L3504
68nH

C3503
33pF

C3563
3300pF

R3512
NU

C3512
47pF

L3521
7.66nH

L3511
18nH

R3506
3.9

L3513
7.66nH

D

C3521
220pF

L3523
1uH

C3533
7.5pF

C3528
10pF

C3527
NU
R3513
NU

C3514
68pF

C3526
.022uF

VR3501
12V

L3531
43.67nH

C3525
10pF
C3524
20pF

RF_JACK
J3501

C3532
68pF

D3521
L3522
23.75nH
C3523
120pF

C3534
4.7pF

1

L3532
43.67nH

GND

2
C3535
27pF

C3531
20pF

C3536
15pF

4

3

G
S

L3512
11.03nH

C3537
18pF

Q3501
R3507
3.9

H3501
HEATSINK

C3517
68pF

EP

C3513
30pF

L3538
30.54nH
C3541
.022uF

C3542
330pF

R3541
39K

J3502
ANTENNA_NUT
TAB2
2
TAB1
1

4
5
12
13
17

GND4

6
RFIN
RFOUT1 7
VCNTRL RFOUT2
2
VD1
VG1 3
G2
VG2
U3501
8
NC1 09Z67
9
NC2
10
NC3
15
NC4
GND1
GND2

R3503
300

L3515
13.85nH

L3518
NU

16
1
14
11

GND3

TX_INJ

C3515
3300pF

C3518
NU

C3501
330pF

R3502
18

R3501
300

C3516
1uF

C3519
NU

R3505
470

TX_INJ_1_PA

C3567
330pF

C3502
33pF

C3505
33pF

R3573
120

R3519
0.1

C3509
330pF
C3564
220pF

L3501
5.6nH

R3565
NU

L3551
43.67nH

BIAS_TUNING

TAB5
5
TAB4
4
TAB3
3

C3539
12pF

1

ZMY0130790-O

R3543
100

C3543
.022uF

C3544
330pF

R3548
22K

R3542
5.6K

R3544
100

R3551
39

R3545
100

RX_IN

R3547
33K

SH3501
SHIELD

SH3502
SHIELD

1

VHF (136-174 MHz) Transmitter Schematic Diagram

C3546
330pF

R3546
12K

D3551

C3550
7.5pF

C3551
68pF

C3552
56pF

L3552
7.66nH
1
2

C3547
.022uF

1
2
3

TP3502

RX_IN_1_PA

VHF Radio Parts List (RF Board) 8404055G05/G06/G07/G09

4.0

VHF Radio Parts List (RF Board)
8404055G05/G06/G07/G09

Circuit
Ref

Motorola
Part No.

B501
B501
B503

0986237A02
0986237A02
3980502Z01

B504

3980501Z01

C3200
C3201
C3202
C3203
C3204
C3205
C3206
C3207
C3208
C3209
C3210
C3211
C3212
C3213
C3214
C3215
C3218
C3219
C3220
C3221
C3222
C3223
C3224
C3225
C3226
C3227
C3228
C3229
C3230
C3231
C3232
C3233
C3234
C3235
C3236
C3237
C3238
C3239
C3240
C3241
C3242
C3243

2113743N31
NOT PLACED
NOT PLACED
2113743N50
2113743L41
2113928N01
2113743L41
2113743N10
NOT PLACED
2311049A07
2113743L17
2311049A56
2311049A07
2311049A56
2113928N01
2113743N26
2311049A56
2113928N01
2113743N26
2113743L41
2113928N01
2113928N01
2113928N01
2113928N01
2113928N01
2113743L41
2113743L41
2113743N50
2113740F51
2180478Z20
2180478Z20
2180478Z20
2180478Z20
2113743A23
NOT PLACED
NOT PLACED
2113743A24
2113743E07
2113743A23
2113743L19
2109720D14
2113743E07

Description
Battery Contact Module
Battery Contact Connector
Contact, Backup B+
(not used in GP344/GP644)
Contact, Backup B(not used in GP344/GP644)
16.0 pF, 5%

100 pF, 5%
10000 pF, 10%
0.1 uF, 10%
10000 pF, 10%
2.2 pF, 0.25 pF
1.0 uF, 10%
1000 pF, 10%
4.7 uF
1.0 uF, 10%
4.7 uF
0.1 uF, 10%
10.0 pF, 5%
4.7 uF
0.1 uF, 10%
10.0 pF, 5%
10000 pF, 10%
0.1 uF, 10%
0.1 uF, 10%
0.1 uF, 10%
0.1 uF, 10%
0.1 uF, 10%
10000 pF, 10%
10000 pF, 10%
100 pF, 5%
100 pF
1.0 uF
1.0 uF
1.0 uF
1.0 uF
0.220 uF, 10%

0.330 uF, 10%
0.022 uF
0.220 uF, 10%
1200 pF, 10%
0.1 uF
0.022 uF

3-17

Circuit
Ref
C3244
C3270
C3271
C3272
C3273
C3274
C3275
C3276
C3277
C3278
C3279
C3280
C3301
C3302
C3303
C3304
C3305
C3306
C3307
C3308
C3309
C3310
C3311
C3312
C3313
C3314
C3315
C3316
C3317
C3318
C3319
C3320
C3321
C3322
C3323
C3324
C3325
C3326
C3327
C3329
C3330
C3331
C3332
C3334
C3335
C3336
C3337
C3338
C3339
C3501
C3502

Motorola
Part No.
2113743L41
2113743E07
2113743L05
2113743N18
2113743N26
2113743N38
2113743N44
2113743N42
2113743N48
2113743E07
2311049A40
2113743L41
2113743N20
2113743N54
2113743N30
2113743N54
NOT PLACED
2113928N01
2113743N50
2113743L05
2113928N01
NOT PLACED
2113743N54
2113743N31
2113743N54
NOT PLACED
2113743N26
2113743N14
2113743N40
2113743M08
NOT PLACED
2113743N48
2113743L05
2113743N50
2113743N50
2113743N38
2113743L17
NOT PLACED
2113743L05
2113743L05
2113743N50
2113743N50
2113743N40
2113743N33
2113743N34
2311049A18
2113743M08
2113743L09
2113743N26
2113743L05
2113743N38

Description
10000 pF, 10%
0.022 uF
330 pF, 10%
4.7 pF, 0.25 pF
10.0 pF, 5%
33.0 pF, 5%
56.0 pF, 5%
47.0 pF, 5%
82.0 pF, 5%
0.022 uF
2.2 uF, 10%
10000 pF, 10%
5.6 pF, 0.5 pF
150 pF, 5%
15.0 pF, 5%
150 pF, 5%
0.1 uF, 10%
100 pF, 5%
330 pF, 10%
0.1 uF, 10%
150 pF, 5%
16.0 pF, 5%
150 pF, 5%
10.0 pF, 5%
3.3 pF, 0.25 pF
39.0 pF, 5%
22000PF, +80% / -20%
82.0 pF, 5%
330 pF, 10%
100 pF, 5%
100 pF, 5%
33.0 pF, 5%
1000 pF, 10%
330 pF, 10%
330 pF, 10%
100 pF, 5%
100 pF, 5%
39.0 pF, 5%
20.0 pF, 5%
22.0 pF, 5%
10 uF, 10%
22000PF, +80% / -20%
470 pF, 10%
10.0 pF, 5%
330 pF, 10%
33.0 pF, 5%

Circuit
Ref
C3503
C3504
C3505
C3508
C3509
C3512
C3513
C3514
C3515
C3516
C3517
C3518
C3519
C3521
C3523
C3524
C3525
C3526
C3527
C3528
C3531
C3532
C3533
C3534
C3535
C3536
C3537
C3539
C3541
C3542
C3543
C3544
C3546
C3547
C3550
C3551
C3552
C3560
C3561
C3562
C3563
C3564
C3565
C3566
C3567
C3568
C3569
C3570
C3571
C3701
C3702

Motorola
Part No.
2113743N38
2113743M08
2113743N38
2113743M08
2113743L05
2113740F43
2113740F38
2113740F47
2113743L29
2311049A08
2113740F47
NOT PLACED
NOT PLACED
2111078B51
2111078B44
2113740F34
2113740F27
2113743M08
NOT PLACED
2113740F27
2113740F34
2113740F47
2113740F24
2113740F19
2113740F37
2113740F31
2113740F33
2113740F29
2113743M08
2113743L05
2113743M08
2113743L05
2113743L05
2113743M08
2113743N23
2113743N46
2113743N44
2311049A07
2113743M08
2113743L29
2113743L29
2113743L01
2113743E07
2113743N50
2113743L05
2113743L29
2113743M08
2113743L05
2113743L09
2113743L41
2113743L41

Description
33.0 pF, 5%
22000PF, +80% / -20%
33.0 pF, 5%
22000PF, +80% / -20%
330 pF, 10%
47 pF
30 pF
68 pF
3300 pF, 10%
1 uF
68 pF

220 uF
120 uF
20 pF
10 pF
22000PF, +80% / -20%
10 pF
20 pF
68 pF
7.5 pF
4.7 pF
27 pF
15 pF
18 pF
12 pF
22000PF, +80% / -20%
330 pF, 10%
22000PF, +80% / -20%
330 pF, 10%
330 pF, 10%
22000PF, +80% / -20%
7.5 pF, 0.5 pF
68.0 pF, 5%
56.0 pF, 5%
1.0 uF, 10%
22000PF, +80% / -20%
3301 pF, 10%
3302 pF, 10%
220 pF, 10%
0.022 uF
100 pF, 5%
330 pF, 10%
3303 pF, 10%
22000PF, +80% / -20%
330 pF, 10%
470 pF, 10%
10000 pF, 10%
10000 pF, 10%

Circuit
Ref
C3703
C3704
C3705
C3706
C3707
C3708
C3709
C3710
C3711
C3712
C3713
C3714
C3715
C3721
C3722
C3724
C3725
C3726
C3727
C3731
C3732
C3733
C3734
C3735
C3741
C3742
C3743
C3744
C3745
C3746
C3751
C3752
C3753
C3754
C3755
C3761
C3762
C3763
C3801
C3802
C3803
C3804
C3805
C3806
C3808
C3809
C3810
C3811
C3812
C3813
C3815

Motorola
Part No.
2113743L41
2113743L41
2113743E20
2311049J11
2113743N34
2113928N01
2113928N01
2104993J02
2311049A69
2113928N01
2311049A09
2311049J11
2113743L09
2113743E20
2113743E20
2311049A08
NOT PLACED
2113743N24
2113743N50
2113743L41
2113743L41
2104993J02
2113743L41
NOT PLACED
NOT PLACED
2113743L01
2113743L01
2113743L01
2113743L01
2113743L01
NOT PLACED
2113743L17
2311049A56
2113928N01
2104993J02
2113743N40
2113740F63
NOT PLACED
2113743N18
NOT PLACED
2113743L17
2113743E20
2113743N18
2113743N50
2113743N30
2113743N36
NOT PLACED
2113928N01
2113928N01
2113743L41
2113743L17

Description
10000 pF, 10%
10000 pF, 10%
0.10 uF, 10%
4.7 uF, 10%
22.0 pF, 5%
0.1 uF, 10%
0.1 uF, 10%
2.2 uF
10.0 uF, 20%
0.1 uF, 10%
2.2 uF, 10%
4.7 uF, 10%
470 pF, 10%
0.10 uF, 10%
0.10 uF, 10%
1 uF
8.2 pF, 0.5 pF
100 pF, 5%
10000 pF, 10%
10000 pF, 10%
2.2 uF
10000 pF, 10%

220 pF, 10%
220 pF, 10%
220 pF, 10%
220 pF, 10%
220 pF, 10%
1000 pF, 10%
4.7 uF
0.1 uF, 10%
2.2 uF
39.0 pF, 5%
330 pF, 5%
4.7 pF, 0.25 pF
1000 pF, 10%
0.10 uF, 10%
4.7 pF, 0.25 pF
100 pF, 5%
15.0 pF, 5%
27.0 pF, 5%
0.1 uF, 10%
0.1 uF, 10%
10000 pF, 10%
1000 pF, 10%

VHF Radio Parts List (RF Board) 8404055G05/G06/G07/G09

3-18

Circuit
Ref
C3816
C3818
C3821
C3822
C3823
C3824
C3825
C3826
C3827
C3828
C3829
C3830
C3832
C3833
C3834
C3835
C3836
C3842
C502
C503
C505
C511
C512
C513
C514
C520
C521
C522
C523
C525
C526
C527
C528
C529
C530
C531
C532
C533
C534
C535
C536
C537
C538
C539
C540
C541
C542
C543
C544
C545
C546

Motorola
Part No.
2113743N22
2113743E07
2113743L41
2113743L17
2113743L41
2113743N44
2113743N30
2113743N18
2113743E07
2185895Z01
2185895Z01
2113743N46
2113743L17
2113743N18
2113743N44
2113743N22
2113743N30
2113743L17
2311049A05
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743L41
2113743L41
2113743L41
2113743L17
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
2113743L09
2113743L09
2113743L09

Description
6.8 pF, 0.5 pF
0.022 uF
10000 pF, 10%
1000 pF, 10%
10000 pF, 10%
56.0 pF, 5%
15.0 pF, 5%
4.7 pF, 0.25 pF
0.022 uF
0.01 uF
0.01 uF
68.0 pF, 5%
1000 pF, 10%
4.7 pF, 0.25 pF
56.0 pF, 5%
6.8 pF, 0.5 pF
15.0 pF, 5%
1000 pF, 10%
0.47 uF, 10%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
10000 pF, 10%
10000 pF, 10%
10000 pF, 10%
1000 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%

470 pF, 10%
470 pF, 10%
470 pF, 10%

Circuit
Ref

Motorola
Part No.

C547
C548
C549
C550
C551
C552
C553
C555
CR3301
CR3302
CR3303
CR501
CR503
D3270
D3301
D3302
D3521
D3551
D3701
D3702
D3761
D3821
D3831
D3832
F501
H3501
J200
J3501
J3502
L3200
L3201
L3202
L3221
L3270
L3271
L3301
L3303
L3304
L3305
L3306
L3308
L3309
L3312
L3501
L3503
L3504
L3511
L3512
L3513
L3515
L3518

2113743L09
NOT PLACED
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
4802245J42
4805129M96
4880154K03
4880107R01
4805729G49
4862824C01
4802081B58
4802081B58
4880973Z02
4880973Z02
4802233J09
4802233J09
4862824C03
4805649Q13
4805649Q13
4862824C01
6580542Z01
2680499Z01
0905505Y04
0985613Z01
0280519Z02
2462587N68
NOT PLACED
2462587N68
2462587N68
2462587T15
2462587Q20
2462587T35
2462587T35
2462587T23
2462587T35
2462587T35
2462587T34
2462587N55
2462587V28
2413926H09
2462587V32
2462587N51
2462587N44
2479990B01
2479990A02
2479990C03
NOT PLACED

Description
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
470 pF, 10%
Ring Quad Diode
Dual Bond Diode
Dual Diode MMBD353
Rectifier
Red / Yellow Diode
Varactor Diode
Dual Diode
Dual Diode
PIN Diode
PIN Diode
Triple Diode
Triple Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Fuse 3A
Heat Spreader
Conn ZIF Horizontal
RF Jack
Antenna Nut
1000 nH, 5%
1000 nH, 5%
1000 nH, 5%
100 nH, 5%
2200 nH, 20%
12 nH, 5%
12 nH, 5%
470 nH, 5%
12 nH, 5%
12 nH, 5%
10 nH, 5%
150 nH, 5%
33 nH, 5%
5.6 nH, 0.3 nH
68 nH, 5%
68 nH, 5%
18 nH, 5%
11.03 nH
7.66 nH
13.85 nH

Circuit
Ref
L3519
L3521
L3522
L3523
L3531
L3532
L3538
L3551
L3552
L3701
L3731
L3801
L3809
L3811
L3812
L3813
L3816
L3821
L3822
L3823
L3824
L3825
L3826
L3831
L3832
L3833
L3834
L505
PB501
PB502
PB504
PB505
Q3200
Q3201
Q3202
Q3270
Q3301
Q3302
Q3501
Q3561
Q3721
Q3801
Q502
Q505
R3200
R3201
R3202
R3203
R3204
R3205
R3206

Motorola
Part No.
2484657R01
2479990A02
2479990E01
2462587N68
2479990N01
2479990N01
2479990M01
2479990N01
2479990A02
2462587Q42
2462587Q20
2462587V34
2462587V27
2462587V34
2462587V34
2462587Q47
2462587V34
2462587N50
2462587N49
2462587N49
2462587N68
2462587V34
2462587N68
2462587N50
2462587N51
2462587N50
2462587N68
2462587Q42
4070354A01
4070354A01
4070354A01
4070354A01
4813827A07
4880214G02
4880214G02
4805218N63
4880214G02
4813827A07
4813828A08
4813824A17
4809939C05
4813827A07
5180159R01
4880214G02
0662057M54
0662057M82
0662057M90
0662057M98
0662057M26
0662057M74
0662057N23

Description
Inductor Bead Chip
7.66 nH
23.75 nH
1000 nH, 5%
43.67 nH
43.67 nH
30.54 nH
43.67 nH
7.66 nH
390 nH, 10%
2200 nH, 20%
100 nH, 5%
27 nH, 5%
100 nH, 5%
100 nH, 5%
1000 nH, 10%
100 nH, 5%
56 nH, 5%
47 nH, 5%
47 nH, 5%
1000 nH, 5%
100 nH, 5%
1000 nH, 5%
56 nH, 5%
68 nH, 5%
56 nH, 5%
1000 nH, 5%
390 nH, 10%
Light Touch Switch
Light Touch Switch
Light Touch Switch
Light Touch Switch
Transistor NPN MMBR941
Transistor MMBT3904
Transistor MMBT3904
RF Transistor BFQ67W
Transistor MMBT3904
Transistor NPN MMBR941
Transistor 8W 175MHz
XSTR PNP 40V
Transistor Dual NPN / PNP
Transistor NPN MMBR941
Dual Transistor NPN
Transistor MMBT3904
150 , 5%
2200, 5%
4700, 5%
10 k, 5%
10, 5%
1000, 5%
100 k, 5%

Circuit
Ref
R3207
R3208
R3209
R3210
R3211
R3212
R3213
R3214
R3218
R3219
R3220
R3221
R3222
R3223
R3224
R3225
R3226
R3270
R3271
R3272
R3273
R3274
R3275
R3276
R3301
R3303
R3304
R3305
R3306
R3307
R3308
R3309
R3310
R3311
R3312
R3313
R3314
R3315
R3316
R3317
R3318
R3319
R3320
R3321
R3322
R3323
R3324
R3501
R3502
R3503
R3505

Motorola
Part No.
0662057N13
0662057M50
0662057M74
0662057M82
0662057M82
0662057M90
0662057M82
0662057M34
NOT PLACED
0662057M50
0662057M90
0662057M50
NOT PLACED
NOT PLACED
0662057M26
0662057M74
0662057M26
0662057M74
0662057M42
0662057N15
0662057N15
0662057M83
0662057M74
0662057N30
NOT PLACED
0662057N23
0662057N23
0662057N19
0662057M82
0662057N11
0662057M78
0662057M92
0662057M98
0662057M26
0662057M38
0662057M34
0662057M26
0662057M62
0662057M66
0662057N23
0662057M66
NOT PLACED
NOT PLACED
0662057M54
0662057M58
0662057M32
0662057M58
0662057M61
0662057M32
0662057M61
0662057M62

Description
39 k, 5%
100, 5%
1000, 5%
2200, 5%
2200, 5%
4700, 5%
2200, 5%
22, 5%
100, 5%
4700, 5%
100, 5%

10, 5%
1000, 5%
10, 5%
1000, 5%
47, 5%
47 k, 5%
47 k, 5%
2400, 5%
1000, 5%
200 k, 5%
100 k, 5%
100 k, 5%
68 k, 5%
2200, 5%
33 k, 5%
1500, 5%
5600, 5%
10 k, 5%
10, 5%
33, 5%
22, 5%
10, 5%
330, 5%
470, 5%
100 k, 5%
470, 5%

150, 5%
220, 5%
18, 5%
220, 5%
300, 5%
18, 5%
300, 5%
330, 5%

VHF Radio Parts List (RF Board) 8404055G05/G06/G07/G09

Circuit
Ref
R3506
R3507
R3512
R3513
R3519
R3541
R3542
R3543
R3544
R3545
R3546
R3547
R3548
R3551
R3561
R3562
R3563
R3564
R3565
R3566
R3569
R3570
R3571
R3572
R3573
R3701
R3702
R3703
R3704
R3705
R3721
R3722
R3723
R3726
R3727
R3741
R3751
R3752
R3760
R3761
R3762
R3763
R3801
R3802
R3803
R3804
R3805
R3806
R3807
R3808
R3811

Motorola
Part No.
0662057B62
0662057B62
NOT PLACED
NOT PLACED
0680539Z01
0662057N13
0662057M92
0662057M50
0662057A25
0662057A25
0662057N01
0662057N11
0662057N07
0662057M40
0662057N01
0662057N11
0662057N33
0662057N35
NOT PLACED
NOT PLACED
0662057M92
0662057M98
0662057A27
0662057A27
0662057A27
0662057M50
NOT PLACED
0662057M54
0662057M54
0662057N11
0662057M66
0662057M74
0662057M50
NOT PLACED
0662057N23
0662057M50
0662057N30
0662057N35
NOT PLACED
0662057N15
NOT PLACED
NOT PLACED
NOT PLACED
0662057M50
0662057M58
0662057M98
0662057N08
0662057M34
NOT PLACED
0662057M26
0662057M50

Description
3.9, 5%
3.9, 5%

Power Metal Strip Resistor
39 k, 5%
5600, 5%
100, 5%
100, 5%
100, 5%
12 k, 5%
33 k, 5%
22 k, 5%
39, 5%
12 k, 5%
33 k, 5%
270 k, 5%
330 k, 5%

5600, 5%
10 k, 5%
120, 5%
120, 5%
120, 5%
100, 5%
150, 5%
150, 5%
33 k, 5%
470, 5%
1000, 5%
100, 5%
100 k, 5%
100, 5%
200 k, 5%
330 k, 5%
47 k, 5%

100, 5%
220, 5%
10 k, 5%
24 k, 5%
22, 5%
10, 5%
100, 5%

3-19

Circuit
Ref

Motorola
Part No.

R3812
R3816
R3817
R3818
R3821
R3822
R3823
R3824
R3825
R3826
R3828
R3829
R3830
R3831
R3832
R3833
R3834
R3835
R3836
R501
R502
R505
R506
R509

NOT PLACED
0662057M74
0662057M01
NOT PLACED
0662057M58
0662057M42
0662057N11
0662057N07
0662057M38
0662057M32
0662057M50
0662057M01
NOT PLACED
0662057M98
0662057N01
0662057M58
0662057M42
0662057N15
0662057M98
0662057M70
0662057M56
0662057M98
0662057N15
0662057M01

RT3301
S501
S502
SH3201
SH3202
SH3203
SH3301
SH3302
SH3303
SH3501
SH3502
SH3701
SH3702
SH3801
SH3802
T3301
T3302
TP3301
TP3502
TP3701
TP3702
U3201
U3220
U3501
U3502
U3503

NOT PLACED
4080710Z01
1880619Z02
2602023X08
2686081B02
2686081B03
2686081B01
2686081B05
2686081B06
2686081B03
2686081B04
2680511Z01
2680511Z01
2680513Z01
2680514Z01
2580541Z02
2580541Z02
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
5102463J58
5109632D83
5185130C65
5185765B26
5185963A15

Description
1000, 5%
0, 5%
220, 5%
47, 5%
33 k, 5%
22 k, 5%
33, 5%
18, 5%
100, 5%
0, 5%
10 k, 5%
12 k, 5%
220, 5%
47, 5%
47 k, 5%
10 k, 5%
680, 5%
180, 5%
10 k, 5%
47 k, 5%
0, 5%
(not used in GP344/GP644)
Channel Switch
Potentiometer (Volume)
Shield Diplexer
Shield, for GSM Placement
Shield, for GSM Placement
Shield, for GSM Placement
Shield, for GSM Placement
Shield, for GSM Placement
Shield, for GSM Placement
Shield, for GSM Placement
Shield, Synthesizer
Shield, Synthesizer
Shield, VCO Top
Shield, VCO Bottom / LVZIF
Balun Transformer
Balun Transformer

3.3V Regulator
LVZIF
LDMOS Driver
PCIC
Temperature Sensor IC

Circuit
Ref
U3701
U3711
U3801
VR3501
VR439
VR440
VR441
VR444
VR501
VR506
Y3200
Y3761
Y3762

Motorola
Part No.

Description

5185963A27 LVFRACN
5105739X05 5V Regulator
5105750U54 VCO Buffer
4880140L17
12V Zener Diode
4880140L17
12V Zener Diode
NOT PLACED
NOT PLACED
NOT PLACED
4802245J73
6.8V Zener Diode
4802245J73
6.8V Zener Diode
9186153B01 X’tal Filter
4805875Z04 Crystal 16.8 MHz
NOT PLACED
8404055G05 RF PCB
8404055G06 RF PCB
8404055G07 RF PCB
8404055G09 RF PCB
* Motorola Depot Servicing only

VHF PCB & Schematic Diagrams

3-20

THIS PAGE INTENTIONALLY LEFT BLANK

VHF PCB and Schematic Diagrams (EPP)

VHF PCB/Schematic Diagrams and Radio Parts List (RF Radio) (EPP)
VR444
4

2

3

C522

2

4
PB504

3

3
2

1

4
PB501

C521

PB502

C505

2

C502

3

Y3205

C3711

R3275

4

R3208

C3208

R3211 R3205

SH3303

R3308 R3310

R502
C511

C514

C3309

C3308

C3306

C3338

R3312
CR3303

C3307
L3305

R3309

C3331

C3319

4

C3310

6
T3301

3

3

C3311

C3313
L3306

R3316
R3311

4

3
CR503

2

R3318

R501
C520

R3501

C3504

2
PB505
3

R3551

C3551

4

D3551

C3523

C3521

C3535

SH3501

C3531

L3551

1

3

Q3501

2

C3518

C3539
L3538

L3532

C3537

L3518
C3528

R3548
SH3502

C3534

C3525

D3521

C3524

C3527

L3522

R3513

C3519

R3544

R3512
R3547

C3505

C3547

R3503

C3502

L3521

C3532

C3546

16

C3501

L3531

C3514

R3546

R3541

C3503
9

R3502
SH3801

L3501

L3503

L3822

L3823

L3825

L3512

1
U3501

C3550

R3542 C3543
R3545

C3824
C3825

C3544

8

C3830

C3836

C3542

R3506

C3533

C3552

L3513

L3504

L3821

D3821

C3834

R3822

L3552

C3517

R3507

R3543

L3831

L3515

C3541

R3823

C3826

R3834

L3511

R3505

C3832

C3512
R3821

C3822 R3828

C3829

C3828

R3835

R3836

C3312

Q3302

SH3302

L3824

R3833

L3833

C3314

L3304

C3327

C513

C512

C3513

C3833

C3835

D3302

Q502

R3313

6
C3334

SH3701

D3832

C3332

C3320
4

C3724

R3752 R3721

C3330

C3318

R3323

C3722

C3706

L3832

R3317

T3302

R3751

C3754

C3752

L3312

R3321

L3309

C3335

TP3301

4
3

C3753

R3322

R3723

Q3721

R3722

D3831

C3329

C3710

C3746

C3714

C3842

Y3202

4
SH3203

R505

C3744

L3834

5
U3221

C3745

C3743

40

L3200

C3201

4

C3721

C3742

R506

Q505

C3715

U3711

C3712

C3713
R3701

C3741

C3225

8

TP3701
R3741

4

3

TP3702

J200

VR501

C3278
2

C3206

Y3204

Y3203

4

5

2

Y3200

3

2

2

3
B504

B503

Y3761

3

1

6

L3203

C3202

6

3.2

3-21

C3536

VHF (136-174MHz) Main Board Top Side PCB No. 8415533H02

VHF PCB and Schematic Diagrams (EPP)

R3280

SH3202

R3284 C3283

C3326

C3212

R3761

C536

C545

C547

D3701

C3701
C3702

C548

U3701

D3702

C3709 C3704

13

25

C550
C551
C552
C553

R3705

L3731

C3733

C3734

1

37

C3705

R3320

R3571
R3573

VHF (136-174MHz) Main Board Bottom Side PCB No. 8415533H02

R3572

C3568

20

R3829

R3830

C3813

C3827
R3812

1

R3826

C3823
R3825

R3808

Q3801

R3816
R3817

C3818

11

10
R3818

C3806
C3812

L3812

L3813

L3816
C3816

U3801

C3821

R3832

R3806

C3810

L3811
R3811

R3831

C3815

R3824

R3802

L3801
C3804
L3809

C3808

R3570
R3569
17

C3560

C3803

L3826

C3811

L3523

C3565

R3803

R3805

C3809

TP3502

C3570

2

R3566

C3571

1

Q3561

25
U3502

R3565
C3569

9

J3502

C3563

C3526

R3562

R3564
C3562

R3804

R3807 C3801

R3561

1

H3501

R3563

U3503

D3522

C3564

VR3501

C3509

4

3

C3802

R3801
C3508

J3501

C3805

SH3802
L3519
R3519

C3567

R509

C546

R3726

C3561

C540
C542

C3703
C3707

C3731

C3732

R3762

C3762

C3755
R3727

CR3301

C3726

C3336

C3566

C538
C539

C543

C3725

C3515

C537

C541

C3708 R3702

R3305

C3516

C3763

5

D3761

R3285

C534

C555

R3704

C3727

C503

C3317

L3308

C3315

R3301 RT3301
R3319

4

C3316

R3314

C3324

R3315

C3321
C3325

R3324

R3304

L3303

2

L3301

C3304

C3339

R3306

Q3301

C3302

C3305

CR3302

C532

C533

C549

C523

R3307

C3323

R3303
C3303

C

C

S501

C3301

8

D3301

C530
C531

C535

F501

C3337

C528

C544

R3703

SH3301
C3322

8

1
U3222
4
U3201

C3213

B501

2

C3281 C3282

R3279
C3284

VR439

VR506

1

C3234

C3238

C526
C527
C529

R3214
SH3702

L3701

4

C3218

C3233

C3232 C3231
R3207

CR3202

R3206

R3202
C3222

C525
R3281
C3285

R3215

3

20

CR501

C3210 R3203
CR3201

R3276

11

R3200

Y3201

R3226

C3226

C3207

C3228

U3220

Q3270

R3201 C3205

1

Q3200

2

10

C3200

R3221

CR3203

C3215

C3761

R3220 C3230
R3212

C3279

L505

R3209

R3204

L3202

C3209

R3223
C3221

R3273

R3222 R3224

C3275
3

C3274

C3203

R3270
R3271

5

3

C3236

R3213

2

R3274

S502

L3270

4

R3282

R3277 R3283

R3278

VR440

VR441

C3280

3-22

VHF PCB and Schematic Diagrams (EPP)

3-23

VHF (136-174MHz) Controls And Switches Schematic Diagram (sht 1 of 2)
8415533H02

3-24

VHF (136-174MHz) Controls And Switches Schematic Diagram (sheet 2 of 2)
8415533H02

VHF PCB and Schematic Diagrams (EPP)

VHF PCB and Schematic Diagrams (EPP)

3-25

VHF (136-174MHz) Receiver Front End Schematic Diagram
8415533H02

3-26

VHF (136-174MHz) Receiver Back End Schematic Diagram
8415533H02

VHF PCB and Schematic Diagrams (EPP)

VHF PCB and Schematic Diagrams (EPP)

3-27

VHF (136-174MHz) Synthesizer Schematic Diagram
8415533H02

3-28

VHF (136-174MHz) Voltage Controlled Oscillator Schematic Diagram
8415533H02

VHF PCB and Schematic Diagrams (EPP)

VHF PCB and Schematic Diagrams (EPP)

3-29

VHF (136-174MHz) Transmitter Schematic Diagram
8415533H02

3-30

VHF PCB/Schematic Diagrams and Radio Parts List (RF Radio) (EPP)

THIS PAGE INTENTIONALLY LEFT BLANK

VHF Radio Parts List (RF Board) (EPP)

VHF Radio Parts List (RF Board) (EPP)
8415533H02
Circuit
Ref
B501
B503
B504
C3200
C3201
C3202
C3203
C3205
C3206
C3207
C3208
C3209
C3210
C3212
C3213
C3215
C3218
C3221
C3222
C3225
C3226
C3228
C3230
C3231
C3232
C3233
C3234
C3236
C3238
C3274
C3275

Motorola
Part No.
0986237A02
3980502Z01

Description

Battery Contact Module
CONTACT, BACKUP B+ (not
used in GP344)
3980501Z01 CONTACT, BACKUP B'- (not
used in GP344)
2113944A11
CAP CER CHP 2.7PF 50V
0.25
2113944A79
CAP,FXD,16PF,+5%,-5%,50VDC,0402,C
NOTPLACED 2113944A82
CAP,FXD,30PF,+5%,-5%,50VDC,0402,C
2113946K02
CAP CER CHP 0.10UF 16V
2115153H26 CAP, CERAMIC, COG
2113944A17
CAP CER CHP 4.7PF 50V +/0.25PF
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2313960B01 CAP TANT 1.0 UF 10% 16V
3216-18
2313960B30 CAP TANT 4.7 UF 10% 10V
3216-18
2113944A25
CAP CER CHP 10.0PF 50V +/
- 0.5PF
2313960B57 CAP,TANTALUM,
10UF,+10%,-10%,4V-DC,S
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113945A13
CAP CER CHP 4700PF 50V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113944A82
CAP,FXD,30PF,+5%,-5%,50VDC,0402,C
2113944A81
CAP,FXD,24PF,+5%,-5%,50VDC,0402,C

3-31

Circuit
Ref

Motorola
Part No.

C3278

2113945D04

C3279

2113944A41

C3280
C3281

2113946K02
2113946D02

C3282

2113944A21

C3283
C3284

NOTPLACED
2113944A85

C3285
C3301

NOTPLACED
2113944A19

C3302

2113944A42

C3303

2113944A27

C3304

2113944A42

C3305
C3306

NOTPLACED
2113946B04

C3307
C3308
C3309

2113944A40
2113945A03
2113946B04

C3310
C3311

NOTPLACED
2113944A42

C3312

2113944A79

C3313

2113944A42

C3314
C3315

NOTPLACED
2113944A25

C3316

2113944A13

C3317

2113944A82

C3318

2113945B04

C3319
C3320

NOTPLACED
2113944A38

C3321

2113945A03

Description
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 120.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 1.0UF 6.3V
10%
CAP CER CHP 6.8PF 50V +/0.5PF
CAP,FXD,51PF,+5%,-5%,50VDC,0402,C
CAP CER CHP 5.6PF 50V +/0.5PF
CAP CER CHP 150.0PF 50V
5%
CAP CER CHP 15.0PF 50V
5%
CAP CER CHP 150.0PF 50V
5%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 330PF 50V
10%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 150.0PF 50V
5%
CAP,FXD,16PF,+5%,-5%,50VDC,0402,C
CAP CER CHP 150.0PF 50V
5%
CAP CER CHP 10.0PF 50V +/
- 0.5PF
CAP CER CHP 3.3PF 50V
0.25
CAP,FXD,30PF,+5%,-5%,50VDC,0402,C
CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
CAP CER CHP 82.0PF 50V
5%
CAP CER CHP 330PF 50V
10%

Circuit
Ref
C3322
C3323
C3324
C3325
C3326
C3327
C3329
C3330
C3331
C3332
C3334
C3335
C3336
C3337
C3338
C3339
C3501
C3502
C3503
C3504
C3505
C3508
C3509
C3512
C3513
C3514

Motorola
Part No.
2113944A40

Description

CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113945A09 CAP CER CHP 1000PF 50V
10%
NOTPLACED 2113945A03 CAP CER CHP 330PF 50V
10%
2113945A03 CAP CER CHP 330PF 50V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A32 CAP CER CHP 39.0PF 50V
5%
2113944A80 CAP,FXD,20PF,+5%,-5%,50VDC,0402,C
2113944A29 CAP CER CHP 22.0PF 50V
5%
2313960F04 CAP TANT 33 UF 10% 16V
6032'-28
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
2113945A05 CAP CER CHP 470PF 50V
10%
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5PF
2113945A03 CAP CER CHP 330PF 50V
10%
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
2113945A03 CAP CER CHP 330PF 50V
10%
2113944C38 CAP CER CHP 47.0PF 50V
5%
2113944C82 CAP,FXD,30PF,+5%,-5%,50VDC,0402,C
2113944C41 CAP CER CHP 68.0PF 50V
5%

Circuit
Ref
C3515
C3516
C3517
C3518
C3519
C3521
C3523
C3524
C3525
C3526
C3527
C3528
C3531
C3532
C3533
C3534
C3535
C3536
C3537
C3539
C3541
C3542
C3543
C3544
C3546
C3547
C3550

Motorola
Part No.
2113945A12

Description

CAP CER CHP 3300PF 50V
10%
2313960C26 CAP TANT 1.0 UF 10% 35V
3528'-211
2113944C41 CAP CER CHP 68.0PF 50V
5%
NOTPLACED NOTPLACED 2111078B51
CAP CHIP RF 220 5 NPO
100V
2111078B44
CAP CHIP RF 120 5 NPO
100V
2113944C80 CAP,FXD,20PF,+5%,-5%,50VDC,0402,C
2113944C30 CAP CER CHP 10.0PF 50V +/
- 0.5PF
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
NOTPLACED 2113944C30 CAP CER CHP 10.0PF 50V +/
- 0.5PF
2113944C80 CAP,FXD,20PF,+5%,-5%,50VDC,0402,C
2113944C41 CAP CER CHP 68.0PF 50V
5%
2113944C27 CAP CER CHP 7.5PF 50V +/0.5PF
2113944C22 CAP CER CHP 4.7PF 50V +/0.25PF
2113944C83 CAP,FXD,36PF,+5%,-5%,50VDC,0402,C
2113944C80 CAP,FXD,20PF,+5%,-5%,50VDC,0402,C
2113944C33 CAP CER CHP 18.0PF 50V
5%
2113944C31 CAP CER CHP 12.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
2113945A03 CAP CER CHP 330PF 50V
10%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
2113945A03 CAP CER CHP 330PF 50V
10%
2113945A03 CAP CER CHP 330PF 50V
10%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
2113944A22 CAP CER CHP 7.5PF 50V +/0.5PF

3-32

Circuit
Ref

VHF Radio Parts List (RF Board) (EPP)

Motorola
Part No.

C3551

2113944A36

C3552

2113944A34

C3560

2313960B01

C3561

2113945B04

C3562

2113945A12

C3563

2113945A12

C3564

2113945A01

C3565

2113945C04

C3566

2113944A40

C3567

2113945A03

C3568

2113945A12

C3569

2113945B04

C3570

2113945A03

C3571

2113945A05

C3701

2113945B02

C3702
C3703
C3704
C3705
C3706
C3707

2113945B02
2113945B02
2113945B02
2113945D04
2313960D05
2113944A29

C3708

2113946B04

C3709

2113946B04

C3710
C3711

2113946N03
2313960M51

C3712

2113946B04

Description
CAP CER CHP 68.0PF 50V
5%
CAP CER CHP 56.0PF 50V
5%
CAP TANT 1.0 UF 10% 16V
3216-18
CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
CAP CER CHP 3300PF 50V
10%
CAP CER CHP 3300PF 50V
10%
CAP CER CHP 220PF 50V
10%
CAP CER CHP 22,000PF 50V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 330PF 50V
10%
CAP CER CHP 3300PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-DC,0402,C
CAP CER CHP 330PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 100,000PF
25V 10%
CAP TANT 4.7 UF 10% 16V
3528'-21
CAP CER CHP 22.0PF 50V
5%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 2.2UF 16V
CAP TANT 10 UF 10% 6.3V
2012'-12
CAP CER CHP 0.10UF 10V
10%

Circuit
Ref

Motorola
Part No.

C3713

2313960C78

C3714

2313960D05

C3715

2113945A05

C3721

2113945D04

C3722

2113945D04

C3724

2313960C26

C3725
C3726

NOTPLACED
2113944A23

C3727
C3731
C3732

2113944A40
2113945B02
2113945B02

C3733
C3734

2113946N03
2113945B02

C3741
C3742

NOTPLACED
2113945A01

C3743

2113945A01

C3744

2113945A01

C3745

2113945A01

C3746

2113945A01

C3752

2113945A09

C3753

2313960B30

C3754

2113946B04

C3755
C3761

2113946N03
2113944A33

C3762

2113944C04

C3763
C3801

NOTPLACED
2113944A17

C3802

NOTPLACED

Description
CAP TANT 2.2 UF 10% 20V
3528-21
CAP TANT 4.7 UF 10% 16V
3528'-21
CAP CER CHP 470PF 50V
10%
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 100,000PF
25V 10%
CAP TANT 1.0 UF 10% 35V
3528'-21
CAP CER CHP 8.2PF 50V +/0.5PF
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 2.2UF 16V
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 220PF 50V
10%
CAP CER CHP 220PF 50V
10%
CAP CER CHP 220PF 50V
10%
CAP CER CHP 220PF 50V
10%
CAP CER CHP 220PF 50V
10%
CAP CER CHP 1000PF 50V
10%
CAP TANT 4.7 UF 10% 10V
3216-18
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 2.2UF 16V
CAP CER CHP 47.0PF 50V
5%
CAP CER CHP 330.0PF 50V
5%
CAP CER CHP 4.7PF 50V +/0.25PF
-

Circuit
Ref
C3803
C3804
C3805
C3806
C3808
C3809
C3810
C3811
C3812
C3813
C3815
C3816
C3818
C3821
C3822
C3823
C3824
C3825
C3826
C3827
C3828
C3829
C3830
C3832
C3833
C3834

Motorola
Part No.
2113945A09

Description

CAP CER CHP 1000PF 50V
10%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113944A17
CAP CER CHP 4.7PF 50V +/0.25PF
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A27
CAP CER CHP 15.0PF 50V
5%
2113944A35
CAP CHIP 62.0 PF 5% COG
NOTPLACED 2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113945A09
CAP CER CHP 1000PF 50V
10%
2113944A21
CAP CER CHP 6.8PF 50V +/0.5PF
2113945C04 CAP CER CHP 22,000PF 50V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113945A09
CAP CER CHP 1000PF 50V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113944A34
CAP CER CHP 56.0PF 50V
5%
2113944A27
CAP CER CHP 15.0PF 50V
5%
2113944A17
CAP CER CHP 4.7PF 50V +/0.25PF
2113945C04 CAP CER CHP 22,000PF 50V
10%
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2185895Z01 CAPACITOR CER LOW DIST
.01UF
2113944A36
CAP CER CHP 68.0PF 50V
5%
2113945A09
CAP CER CHP 1000PF 50V
10%
2113944A17
CAP CER CHP 4.7PF 50V +/0.25PF
2113944A34
CAP CER CHP 56.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C3835

2113944A21

C3836

2113944A27

C3842

2113945A09

C4020
C4021
C432
C502

NOTPLACED
NOTPLACED
NOTPLACED
2313960A55

C503

2113944A40

C505

2113944A40

C511

2113944A40

C512

2113944A40

C513

2113944A40

C514

2113944A40

C520

2113945B02

C521
C522

NOTPLACED
2113945B02

C523

2113945A09

C525

2113945A05

C526

2113945A05

C527

2113945A05

C528

2113945A05

C529

2113945A05

C530

2113945A05

C531

2113945A05

C532

2113945A05

C533

2113945A05

C534

2113945A05

Description
CAP CER CHP 6.8PF 50V +/0.5PF
CAP CER CHP 15.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP TANT 0.47 UF 10% 25V
3216-18
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%

VHF Radio Parts List (RF Board) (EPP)

Circuit
Ref

Motorola
Part No.

C535

2113945A05

C536

2113945A05

C537

2113945A05

C538

2113945A05

C539
C540
C541
C542
C543
C544

NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
2113945A05

C545
C546
C547

2113945A05
2113945A05
2113945A05

C548
C549

NOTPLACED
2113945A05

C550

2113945A05

C551

2113945A05

C552

2113945A05

C553

2113945A05

C555

2113945A05

CR3201 4813974A19
CR3202 4815047H01
CR3203 4815047H01
CR3301 4802245J42
CR3302 4815129H01
CR3303 4815048H01
CR501
CR503
D3301

4815155H01
4805729G49
4815276H01

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
DIODE SCHOTTKY
BARRIER SERIES
DIODE,SWG,DAN235EFTL,3
5V
DIODE,SWG,DAN235EFTL,3
5V
RING QUAD DIODE SOT'143 PKG
DIODE DUAL BONDS RH
DIODE,SHTK,MMBD353LT1,
SM,7V
RECTIFIER
DIODE RED/YEL
VARACTOR DIODE FROM
INFINEON

3-33

Circuit
Ref

Motorola
Part No.

D3302

4815276H01

D3521
D3522

4880973Z02
4813978C06

D3551
D3701
D3702
D3761
D3821

4880973Z02
4815011H01
4815011H01
4815072H01
4885094Y01

D3831
D3832
F501

4885094Y01
4885055Y01
6515076H01

H3501
J200
J3501
J3502
L3200
L3202

2680499Z02
0915064H03
0985613Z01
0280519Z02
2414017K33
2414015A25

L3203
L3270

2414017K33
2414032B68

L3301

2414032D35

L3303

2414032D35

L3304

2414032D23

L3305
L3306
L3308
L3309
L3312

2414032D35
2414032D35
2414032D34
2414032B55
2414032F28

L3501
L3503

2414017N09
2414032F32

L3504

2414032B51

L3511

2414032B44

Description
VARACTOR DIODE FROM
INFINEON
PIN DIODE
DIODE DUAL 75V A2X
MMBD2836LT1
PIN DIODE
DIODE,SWG,300MA,80V
DIODE,SWG,300MA,80V
DIODE,VCTR,1SV232,30V
DIODE VARACTOR ISV228
W18
DIODE VARACTOR ISV228
W18
DIODE VARACTOR PB'FREE
FUSE,FST
BLW,3A,24V,FUSE CHIP SMT
HEAT SPREADER
CONNECTOR, ZIF (40 PINS)
JACK,RF
NUT, ANTENNA
IND CER CHIP 680.0 NH 5%
IDCTR,CHIP,1.2UH,2%,440M
A,2OHM
IND CER CHIP 680.0 NH 5%
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
IDCTR,WW,12NH,5%,1A,.08
OHM,CER
IDCTR,WW,12NH,5%,1A,.08
OHM,CER
IDCTR,WW,470NH,5%,490M
A,1.3OHM
IDCTR,WW,12NH,5%,1A,.08
OHM,CER
IDCTR,WW,12NH,5%,1A,.08
OHM,CER
IDCTR,WW,10NH,5%,1A,.08
OHM,CER
IDCTR,WW,150NH,5%,800M
A,.7OHM,
IDCTR,WW,33NH,5%,500MA,
.27OHM,
IND CHIP 5.6 NH +/- 0.3NH
IDCTR,WW,68NH,5%,500MA,
.38OHM,
IDCTR,WW,68NH,5%,1A,.2O
HM,CER,
IDCTR,WW,18NH,5%,1A,.11
OHM,CER

Circuit
Ref
L3512
L3513
L3515
L3518
L3519
L3521
L3522
L3523
L3531
L3532
L3538
L3551
L3552
L3701
L3731
L3801
L3809
L3811
L3812
L3813
L3816
L3821
L3822
L3823
L3824
L3825

Motorola
Part No.
2479990B01

Description

AIR WOUND COIL/GREEN
COLOR 11.
2479990A02 AIR WOUND COIL/GREEN
COLOR 7.6
2479990C03 AIR WOUND COIL/GREEN
COLOR 13.
NOTPLACED 2415954H01 INDUCTOR BEAD CHIP
2479990A02 AIR WOUND COIL/GREEN
COLOR 7.6
2479990E01 COIL AIR WOUND/GREEN
COLOR 23.
2414032B68 IDCTR,WW,1UH,5%,460MA,1
.75OHM,
2479990N01 AIR WOUND COIL/GREEN
COLOR 43.
2479990N01 AIR WOUND COIL/GREEN
COLOR 43.
2479990M01 AIR WOUND COIL/GREEN
COLOR 30.
2479990N01 AIR WOUND COIL/GREEN
COLOR 43.
2479990A02 AIR WOUND COIL/GREEN
COLOR 7.6
2414017Q42 IDCTR,FXD,390NH,10%,200
MA,.65O
2414017Q20 IDCTR,FXD,2.2UH,20%,30M
A,.65OH
2414032F34 IDCTR,WW,100NH,5%,400M
A,.46OHM
2414032F27 IDCTR,WW,27NH,5%,500MA,
.25OHM,
2414032F34 IDCTR,WW,100NH,5%,400M
A,.46OHM
2414032F34 IDCTR,WW,100NH,5%,400M
A,.46OHM
2414017Q47 IDCTR,FXD,1UH,10%,50MA,.
45OHM,
2414032F34 IDCTR,WW,100NH,5%,400M
A,.46OHM
2414032B50 IDCTR,WW,56NH,5%,1A,.18
OHM,CER
2414032B49 IDCTR,WW,47NH,5%,1A,.16
OHM,CER
2414032B49 IDCTR,WW,47NH,5%,1A,.16
OHM,CER
2414032B68 IDCTR,WW,1UH,5%,460MA,1
.75OHM,
2414032F34 IDCTR,WW,100NH,5%,400M
A,.46OHM

Circuit
Ref

Motorola
Part No.

L3826

2414032B68

L3831

2414032B50

L3832

2414032B51

L3833

2414032B50

L3834

2414032B68

L505

2414017Q42

PB501
PB502
PB504
PB505
Q3200
Q3270

4070354A01
4070354A01
4070354A01
4070354A01
4802197J95
4813973M07

Q3301

4813973M07

Q3302
Q3501

4802197J95
4813976A01

Q3561

4813973A13

Q3721

4815055H01

Q3801
Q502
Q505

4802197J95
4815154H01
4813973M07

R3200

0613952Q71

R3201

0613952Q68

R3202

0613952R11

R3203

0613952R03

R3204

0613952Q89

R3205

0613952R08

R3206

0613952Q72

R3207

0613952R03

R3208

0613952R08

Description
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
IDCTR,WW,56NH,5%,1A,.18
OHM,CER
IDCTR,WW,68NH,5%,1A,.2O
HM,CER,
IDCTR,WW,56NH,5%,1A,.18
OHM,CER
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
IDCTR,FXD,390NH,10%,200
MA,.65O
TACT SWITCH
TACT SWITCH
TACT SWITCH
TACT SWITCH
RF TRANSISTOR PBR941
TSTR NPN 40V .2A GEN
PURP
TSTR NPN 40V .2A GEN
PURP
RF TRANSISTOR PBR941
TSTR, 175 MHZ, 8W, 7.5V,
PLD 1.5
XSTR,BIP GP SS,PNP,TO236,SOT-23,
XSTR,GEN Purpose SmalL
SIG,NPN AND
RF TRANSISTOR PBR941
DUAL TRANS NPN
TSTR NPN 40V .2A GEN
PURP
CER CHIP RES 820 OHM 5%
0402
CER CHIP RES 620 OHM 5%
0402
CER CHIP RES 27K OHM 5%
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 4700 OHM
5% 0402
CER CHIP RES 20K OHM 5%
0402
CER CHIP RES 910 OHM 5%
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 20K OHM 5%
0402

3-34

Circuit
Ref

VHF Radio Parts List (RF Board) (EPP)

Motorola
Part No.

R3209

0613952R15

R3211

0613952R15

R3212
R3213

0613952R08
0613952R03

R3214

0613952Q33

R3215

0613952R66

R3220
R3221

NOTPLACED
0613952Q42

R3222

0613952Q69

R3223

0613952N09

R3224

0613952N01

R3226

0613952Q63

R3270

0613952Q73

R3271
R3273

NOTPLACED
0613952R05

R3274

0613952Q79

R3275

0613952Q75

R3276

0613952R25

R3277
R3278

NOTPLACED
0613952R25

R3279

0613952R30

R3280
R3281
R3282
R3283

NOTPLACED
NOTPLACED
NOTPLACED
0613952R66

R3284

0613952R25

R3285

0613952R25

R3301
R3303

NOTPLACED
0613952R25

Description
CER CHIP RES 39K OHM 5%
0402
CER CHIP RES 39K OHM 5%
0402
CER CHIP RES 20K OHM 5%
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 22.0 OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 51.0 OHM
5% 0402
CER CHIP RES 680 OHM 5%
0402
CER CHIP RES 12.1K OHM
1% 0402
CER CHIP RES 10.0K OHM
1% 0402
CER CHIP RES 390 OHM 5%
0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 1800 OHM
5% 0402
CER CHIP RES 1200 OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 160K OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402

Circuit
Ref

Motorola
Part No.

R3304

0613952R25

R3305

0613952R17

R3306
R3307

0613952Q81
0613952R13

R3308

0613952Q77

R3309

0613952Q94

R3310

0613952Q83

R3311
R3312

NOTPLACED
0613952Q18

R3313

0613952Q39

R3314

0613952Q34

R3315

0613952Q61

R3316

0613952Q65

R3317

0613952R25

R3318

0613952Q65

R3319
R3320
R3321

NOTPLACED
NOTPLACED
0613952Q42

R3322
R3323

NOTPLACED
0613952R66

R3324
R3501
R3502
R3503

0613952Q57
0613952Q60
0613952Q31
0613952Q60

R3505

0613952Q61

R3506

0613952H15

R3507

0613952H15

R3512

NOTPLACED

Description
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 2200 OHM
5% 0402
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 1500 OHM
5% 0402
CER CHIP RES 7500 OHM
5% 0402
CER CHIP RES 2700 OHM
5% 0402
CER CHIP RES 5.1 OHM 5%
0402
CER CHIP RES 39.0 OHM
5% 0402
CER CHIP RES 24.0 OHM
5% 0402
CER CHIP RES 330 OHM 5%
0402
CER CHIP RES 470 OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 470 OHM 5%
0402
CER CHIP RES 51.0 OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 220 OHM 5%
0402
CER CHIP RES 300 OHM 5%
0402
CER CHIP RES 18.0 OHM
5% 0402
CER CHIP RES 300 OHM 5%
0402
CER CHIP RES 330 OHM 5%
0402
CER CHIP RES 3.9 OHM 5%
0603
CER CHIP RES 3.9 OHM 5%
0603
-

Circuit
Ref
R3513
R3519
R3541
R3542
R3543
R3544
R3545
R3546
R3547
R3548
R3551
R3561
R3562
R3563
R3564
R3565
R3566
R3569
R3570
R3571
R3572
R3573
R3701
R3702
R3703
R3704
R3705

Motorola
Part No.

Description

NOTPLACED 0680539Z01 POWER METAL STRIP
RESISTORS
0613952R15 CER CHIP RES 39K OHM 5%
0402
0613952Q91 CER CHIP RES 5600 OHM
5% 0402
0613952Q49 CER CHIP RES 100 OHM 5%
0402
0613952H49 CER CHIP RES 100 OHM 5%
0603
0613952H49 CER CHIP RES 100 OHM 5%
0603
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952R13 CER CHIP RES 33K OHM 5%
0402
0613952R09 CER CHIP RES 22K OHM 5%
0402
0613952Q39 CER CHIP RES 39.0 OHM
5% 0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952R13 CER CHIP RES 33K OHM 5%
0402
0613952R35 CER CHIP RES 270K OHM
5% 0402
0613952R37 CER CHIP RES 330K OHM
5% 0402
NOTPLACED NOTPLACED 0613952Q91 CER CHIP RES 5600 OHM
5% 0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952H51 CER CHIP RES 120 OHM 5%
0603
0613952H51 CER CHIP RES 120 OHM 5%
0603
0613952H51 CER CHIP RES 120 OHM 5%
0603
0613952Q49 CER CHIP RES 100 OHM 5%
0402
NOTPLACED 0613952Q53 CER CHIP RES 150 OHM 5%
0402
0613952Q53 CER CHIP RES 150 OHM 5%
0402
0613952R13 CER CHIP RES 33K OHM 5%
0402

Circuit
Ref

Motorola
Part No.

R3721

0613952Q65

R3722

0613952Q67

R3723

0613952Q49

R3726
R3727

NOTPLACED
0613952R25

R3741

0613952Q49

R3751

0613952R32

R3752

0613952R31

R3761

0613952R17

R3762
R3801
R3802

NOTPLACED
NOTPLACED
0613952Q49

R3803

0613952Q57

R3804

0613952R01

R3805

0613952R10

R3806

0613952Q33

R3807
R3808

NOTPLACED
0613952Q25

R3811

0613952Q49

R3812
R3816

NOTPLACED
0613952Q73

R3817

0613952R66

R3818
R3821

NOTPLACED
0613952Q57

R3822

0613952Q41

R3823

0613952R13

R3824

0613952R09

R3825

0613952Q37

Description
CER CHIP RES 470 OHM 5%
0402
CER CHIP RES 560 OHM 5%
0402
CER CHIP RES 100 OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100 OHM 5%
0402
CER CHIP RES 200K OHM
5% 0402
CER CHIP RES 180K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 100 OHM 5%
0402
CER CHIP RES 220 OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 24K OHM 5%
0402
CER CHIP RES 22.0 OHM
5% 0402
CER CHIP RES 10.0 OHM
5% 0402
CER CHIP RES 100 OHM 5%
0402
CER CHIP RES 1000 OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 220 OHM 5%
0402
CER CHIP RES 47.0 OHM
5% 0402
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 22K OHM 5%
0402
CER CHIP RES 33.0 OHM
5% 0402

VHF Radio Parts List (RF Board) (EPP)

Circuit
Ref
R3826

Motorola
Part No.
0613952Q31

Description

CER CHIP RES 18.0 OHM
5% 0402
R3828
0613952Q49 CER CHIP RES 100 OHM 5%
0402
R3829
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
R3830
NOTPLACED R3831
0613952R01 CER CHIP RES 10K OHM 5%
0402
R3832
0613952R03 CER CHIP RES 12K OHM 5%
0402
R3833
0613952Q57 CER CHIP RES 220 OHM 5%
0402
R3834
0613952Q41 CER CHIP RES 47.0 OHM
5% 0402
R3835
0613952R17 CER CHIP RES 47K OHM 5%
0402
R3836
0613952R01 CER CHIP RES 10K OHM 5%
0402
R403
NOTPLACED R501
0613952Q69 CER CHIP RES 680 OHM 5%
0402
R502
0613952Q55 CER CHIP RES 180 OHM 5%
0402
R505
0613952R01 CER CHIP RES 10K OHM 5%
0402
R506
0613952R17 CER CHIP RES 47K OHM 5%
0402
R509
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM (not used in GP344)
RT3301 NOTPLACED S501
4080710Z19 SWITCH, FREQUENCY
4080710Z21 SWITCH, FREQUENCY
(used in GP344 only)
S502
1880619Z04 VOL POTENTIOMETER with
hi temp cam
SH3202 2686539Z02 IF SECTION SHIELD
SH3203 2615924H01 SHIELD, CRYSTAL FILTER
SH3301 2615144H01 SHIELD FOR GSM
PLACEMENT
SH3302 2615144H05 SHIELD FOR GSM
PLACEMENT
SH3303 2615144H06 SHIELD FOR GSM
PLACEMENT
SH3501 2615144H03 SHIELD FOR GSM
PLACEMENT
SH3502 2615144H04 SHIELD FOR GSM
PLACEMENT
SH3701 2680511Z02
SHIELD, SYNTHESIZER
SH3702 2680511Z02
SHIELD, SYNTHESIZER

3-35

Circuit
Ref

Motorola
Part No.

SH3801 2680513Z02
SH3802 2680514Z02

Description

SHIELD, VCO TOP
SHIELD, VCO BOTTOM/
LVZIF
T3301
2515121H01 BALUN, TRANSFORMER
T3302
2515121H01 BALUN, TRANSFORMER
U3201
5115019H01 IC,LOW DROPOUT,SOT'23,SOT'-23
U3220
5115281H01 FM IF IC SA616 FROM
PHILIPS
U3221
5115070H01 IC,INVTR,TC7W04FU,SSOP
U3222
5114005A01 IC LOW COST SING SPLY
LM2904DR
U3501
5115678H01 VHF/UHF/800/900 MHZ
LDMOS Driver IC
U3502
5185765B26 IC PWR CTRL IN MOS20
U3503
5115022H01 IC,TEMP
SENS,LM50C,SM,SOT'-23
U3701
5185177Y01 IC TESTED AT25016 48 PIN
W18
U3711
5115026H01 IC,LOW DROPOUT,SM,SOT'23/6,
U3801
5105750U56 IC PKG DIE VCO BUFFER
VR3501 4813977M21 DIODE 12V ZENER _5242_
VR439 4813977M21 DIODE 12V ZENER _5242_
VR440 NOTPLACED VR441 NOTPLACED VR442 NOTPLACED VR444 NOTPLACED VR501 4815038H01 Diode Array,ZEN,SM,SOD323,6.93V,
VR506 4815038H01 Diode Array,ZEN,SM,SOD323,6.93V,
Y3200
9180022M11 XTAL FILTER 44.85MHZ
Y3201
4802245J84
XTAL 44.395MHz, 3RD OT,
SMD
Y3202
9186145B02 CER.DISCR.
CDBCA455CX36'-TC
Y3203
9115811H03
SMD455KHZ 6 ELEMENT
Y3204
9115811H01
SMD455KHZ 6 ELEMENT
Y3205
9180468V04 SMD455KHZ 4 ELEMENT
CER FLTR
Y3761
**4805875Z04 CRYSTAL 16.8 MHZ
8415533H02 RF PCB AOBA VHF
* Motorola Depot Servicing only
** Not Serviceable

3-36

VHF PCB/Schematic Diagrams and Radio Parts List (RF Radio) (EPP)

THIS PAGE INTENTIONALLY LEFT BLANK

VHF PCB and Schematics Diagram

VHF PCB/Schematic Diagrams and Radio Parts List (RF Board) IP67

4

2

4

PB502
3

C522

4
PB504

3

3

3

Y3205

2

R506

4

TP3702

C3225

R3275

Y3202

4

4

3

J200

C3201

R3211 R3205 R3208

R3310

R502
C511

R3312

C3309

C3308

R3311 R3316

C3306

C3307

Q3302

CR3303

L3305

C3338

C3310

6
T3301

C3319

L3306

R3309 R3308

C3327

C514

C3331

C3329

C3332

D3302

C513

C512

L3304

C3314 C3313 C3312 C3311

4

3

Q502

R3313

C3318

3

4

R3752 R3721

C3330

6

R3751

C3754

C3722

R3317

R3323

T3302

L3312

C3335

R3722

R3321

L3309

C3320

TP3301

C3724

4
3

R3322

R3723

C3721

C3746

C3753

Q3721

C3752

C3208

SH3203

C3710

C3744

C3706

Q505

4

R505

C3743

4

3
CR503

2

C3334 R3318
R501

SH3302

SH3701

R3502 R3503
R3501

C3505
C3504

2
L3518

C3528

PB505
L3532

SH3501

C3531

C3535

C3534

C3524

C3527

L3522

R3513

C3519

R3542

C3518

C3525

3

R3551

L3551

C3551

L3531

4

D3551

C3523

1

3

Q3501

2

C3543 R3541

C3552

D3521

C3501
SH3801

R3512

16

R3546 R3544

9

L3501

C3503 C3502

L3503

L3822

L3823

L3833

L3832

U3501
L3825

L3521

C3533

C3532

C3547

1

C3544 C3542

8

C3550

C3514

R3543 C3541

C3830 C3825 C3824

C3836 C3834

L3513

R3506

R3547

L3504

L3552

C3517

C3546 R3545

R3821

R3507

R3822

C3521

L3515

L3821

D3821

L3512

R3828

L3511
C3512

R3505

R3823
L3831

C3835

D3831

C3826

L3824

R3833 R3834

C3513

C3822

C3832 C3833

C3829

C3828

R3835

R3836

D3832

C3842

C520

L3834

40

5
U3221

SH3303

C3745

C3714

8

L3200

C3711

C3715

C3742

C3712

R3701

C3741

C3713

R3741

U3711

TP3701

VR501

C3278

2

5

Y3204

C3206

Y3203

4

Y3200

2

3

2

3
B504

B503

Y3761

3

1

6

L3203

C3202

C502

C521

2

1

2

VR444

PB501

C505

2

6

3.3

3-37

C3536

R3548
SH3502

VHF (136-174MHz) Main Board Top Side PCB No. 8471021L01

3-38

VHF PCB and Schematics Diagram

R3280

C3280

8

1

R3284 C3283

R3761

C546

D3701

C3707

C3701

C551
R3702

R3705

L3731

37

1

C3705

C3725

2

VHF (136-174MHz) Main Board Bottom Side PCB No. 8471021L01

L3523

R3573

R3572

R3571

C3560

R3829

20

C3827

R3830

C3813

R3812

1

R3826

R3825

R3808

Q3801

L3813

C3816

R3816
R3817

C3818

11

10
R3818

C3806

L3812

L3816

R3831

R3824 C3821

R3832

C3812

R3811

C3810

L3811

R3805

U3801

C3815

R3806

R3802

L3801
C3804
C3808
L3809

C3823

C3802

C3803

L3826

C3811

C3568

C3570

C3565
TP3502

C3571

17

9

R3565
C3569 R3566

25
U3502

1

H3501

C3563
P3501
5

R3569 R3570

R3561

R3564
C3562

R3807 C3801

R3804

Q3561

C3566

R3562

R3563

C3515

U3503

C3564

D3522

C3509

C3809

VR3501

R3801
C3508

3

C3526

R3803

L3519

R3519

C3561 C3567

4

C3805

SH3802
C3516

C530
C532
C534
C536
C538
C540
C542
C555
R509
C547

C550

D3702

C3709 C3704

13
U3701

C3727

R3726

C528

C548

C3708

R3320

C526

C549

C3733

R3305

25

C3755

C3317

L3308
R3301 RT3301

C3726

C3336

C3763

D3761

R3285

5

U3222
4
U3201

C3212

C545

C3702

C3734

C3326

R3727

C3315

C3316

R3314

C3323

R3315

C3325

CR3301

L3303

R3319

4

2

L3301

R3304

C3302 C3303 C3304

C503

R3306 R3324

Q3301

C3301

C

S501

C

C3305

CR3302

R3307

R3303

C3321 C3324

8

D3301

C523
C3337

C539

C543

F501

C3339

C537

C541

C3703

R3704

SH3301
C3322

C533

C544

R3703

C3731

C3732

R3762

3

SH3202

C531

C535

C3213

B501

2

C3281 C3282

R3279
C3284

VR439

VR506

1

R3207 C3238

C529

R3214
SH3702

C3762

C3232 C3231 C3234 C3233

4

Q3200

C3218

C527

C3285

R3215

L3701

R3276 R3206

C3222

C525

R3281

CR501

C3210 R3203
R3202

CR3201

20

R3282

C3215

C3228

11

R3200

Y3201

R3226

C3226

R3204

U3220

Q3270

C3207

R3221

1

R3201 C3205

CR3203

10

2

3

3

R3212

C3200

5

R3277 R3283

R3209

CR3202

C3279

L505

C3761

R3220 C3230

C3209

R3223

C3221

C3274

R3273

R3270

C3203

R3222 R3224

L3202

C3275

C3236

R3213

2

R3271

R3274

S502

L3270

4

R3278

VR440

VR441

C553

C552

VHF PCB and Schematics Diagram

3-39

C525
470pF

C526
470pF

C527
470pF

C528
470pF

C529
470pF

C530
470pF

C531
470pF

C532
470pF

C533
470pF

C534
470pF

C535
470pF

C536
470pF

C537
470pF

C538
470pF

J200-1

G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G

J200-2
J200-3
J200-4
J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15
J200-16
J200-17
J200-18
J200-19
J200-20
R509

G

J200-21

PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE
LI_ION

0
C555
470pF

G

J200-22
J200-23

G

J200-24
J200-25

G
G

J200-26
J200-27
J200-28

G

J200-29
J200-30

LI_ION

G

LI_ION

SB3

G

SB3

RTA1

G

RTA1

RTA0

G

RTA0

EMER

G

EMER

SB2

G

SB2

RTA2

G

RTA2

RTA3

G

RTA3

BATT_CODE

SB1

G

SB1

G

GREEN_LED

PTT

G

PTT

RED_LED

G

SWB+

Vdda

G

Vdda

G

J200-33

G

G

16.8MHz
MODIN

UNSWB+

J200-34
J200-35

BATT_CODE

SWB+

5V
Vdda

J200-32

GREEN_LED

RED_LED

G

J200-31

DEMOD
SWB+

J200-36

G
G
G

J200-37
J200-38
J200-39

VOL

G

VOL

MECH_SWB+

G

MECH_SWB+

UNSWB+

G

UNSWB+

LOCK
RESET
DACRX

J200-40

C539
470pF

C540
470pF

C541
470pF

C542
470pF

C543
470pF

NU

NU

NU

NU

NU

C544
470pF

C545
470pF

C546
470pF

C547
470pF

C548
470pF

C549
470pF

C550
470pF

C551
470pF

C552
470pF

C553
470pF

NU

VHF (136-174MHz) Controls And Switches Schematic Diagram (Sht 1 of 2)
8471021L01

3-40

VHF PCB and Schematics Diagram

UNSWB+

F501
24V

PB505
SWITCH

24V

mgc_comps
S502

SWITCH

1

POS
NEG B501

TAB2

C502
0.47uF

2

5

4

MECH_SWB+

C523
1000pF

C503

7

LOW

100pF

VR439

CR501

1

2

6

EMER

B1 2

3 A2

B2 4

390nH

VR506
6.8V

100pF

TAB1

DATA

L505
390nH

1000pF

3 HIGH

0.47uF

BATT_CODE

1 A1

C520

6.8V

.01uF

10V

.01uF

12V

PB501
SWITCH

Vdda
LI_ION

VOL
6.8V
VR501

B503

C505

SB1

B504

6.8V

100pF

VR440

100pF

1 A1

B1 2

3 A2

B2 4

C521

Vdda

SWB+

6.8V
6.8V

.01uF
.01uF

NU

Q502

IMX1

IMX1

4

1

2

RED_LED

PB504
SWITCH

R505
10K

10K

5
Q505
3

PTT

47K

R506

6

GREEN_LED

1 A1

B1 2

3 A2

B2 4

VR444

47K
6.8V
NU
6.8V

R501
680

R502
180

RTA3
RTA0
RTA1
RTA2

1
2
4
C0
C1

4

100pF

VHF (136-174MHz) Controls And Switches Schematic Diagram (sht 2 of 2)
8471021L01

C511

C512

C513

100pF

100pF

100pF

100pF

100pF

100pF

C514
100pF

SB2

PC0
PC1
PC2
C0
C1

PC3
GND1

2

3

9

1

S501
SWITCH

GND

CR503

PB502
SWITCH

180

7

680

8

VR441

6.8V
6.8V

NU

C522
.01uF
.01uF

1 A1

B1 2

3 A2

B2 4

VHF PCB and Schematics Diagram

3-41

G

R5

R5_3_FE

C3320

82pF

C3337
.022uF

C3309
0.1uF

.022uF

R3316
470

0.1uF

82pF

470

150nH

L3309
150nH
R3322

R3321
51
UNSWB+

G

IF_1_FE

L3304
470nH

C3308
330pF

330pF

NU

G

470nH

R3323

C3336
10uF

IF

0

10uF

C3307

R3315
330

100pF
100pF

330

T3301

6

2

10pF

2.7K

R3313

R3314

39

24

C3311

C3313

C3312

1

10pF

C3315
R3310

C3317

C3316

39pF

C3318
4

3

39pF

R3308
1.5K

3.3pF

150pF

16pF

150pF

150pF

RF BALUN

.022uF

3.3pF

150pF

16pF

XFMR

.022uF
L3308
10nH
10nH

1.5K

RX_IN_1_FE

C3303

C3304

0.1uF

C3306

G

L3306
12nH

Q3302

C3314

12nH

150pF

D3302

15pF

150pF
L3301
12nH

C3301
5.6pF
5.6pF

150pF

15pF

0.1uF

150pF

L3303
12nH

C3305

C3310

R3309

2.2pF

NU

1pF

NU

7.5K

R3311

Stripline

2.7pF

C3319

10pF

NU

R3320

12nH

R3312
5.1

10

NU

CR3303

NU

L3305
12nH

12nH

12nH

6.8pF

C3339
10pF

1K

RX_IN

C3302

NU

CR3301

4

3

D3301
SMBV1032

R3319
NU

R3307
33K

CR3302

C3338
470pF

33K

1K

SMBV1032

470pF

2

C3326

1

Stripline

Stripline

2.2K

R3306

0.1uF

NU
R3304
100K

2.2K

G

Q3301

C3325
1000pF

1000pF

C3327
330pF

330pF

R3301

100K

RSSI

R3305
51K

R3303

NU
33K

100K

R3324
220

33nH

R3317

220

330pF

C3322
100pF
100pF

C3323
100pF
100pF

C3324
33pF
33pF

RT3301
33.0K

C3329
330pF
330pF

C3330
100pF
100pF

C3331
100pF
100pF

C3334
20pF

C3332
39pF

G

RX_INJ

G

1
2

C3335
22pF
22pF

39pF

4

NU

DACRx

T3302

L3312

100K

20pF

C3321
330pF

6

33nH

100K

3
IF BALUN
XFMR

SH3301
SHIELD
SHIELD

RX_INJ_1_FE

SH3302
SHIELD
SHIELD

SH3303
SHIELD
SHIELD

R3318
470
470

1

1

1

1

TP3301

VHF (136-174MHz) Receiver Front End Schematic Diagram
8471021L01

3-42

VHF PCB and Schematics Diagram

U302-1
TC7W04F
1

7
5V
C352
0.1uF

R345
39K

R360
20K
FL303
CFWC455E

5V
1 IN

U302-4
PWR_GND

8

OUT 2

U302-3
TC7W04F

VCC
3

5

R355
100K

NC

4

GND2

GND1

GND

4

3
U302-2
TC7W04F

BW_SEL

6

G

2

R321
39K

CR312

C362
0.1uF

2

R324
20K

FL304
CFWC455G

3
1 IN

CR313
1
3

OUT 2

2

R358
2.4K

R350
3.3K

R361
20K

GND2

GND1

1

3

4
C329

C357
0.1uF
0.1uF
FL302
C347
0.1uF

CFUCJ455F

C346
0.1uF

C345
0.1uF

OUT 2

C343
0.1uF

5V

GND

1 IN

R363
390

3

16

17

IFAMPOUT

R344

C351
120pF

IFAMP_DEC1

IFAMPIN

18

R364
1.8K

15

R365

1.2K

19

LIM_DEC2

LIMIN

12

7

14

RFIN_DEC

OSCIN

RFIN

2

1
C326
0.1uF

9

C344
0.1uF

4

C382
10uF

C348
0.1uF

QUADIN

GND
AUDIO_FEED

VCC

51

1.6K

10

6

R314

G

RSSI_FEED

5V

R5

SA616

IFAMP_DEC2

5

13

8

11

LIMOUT

LIM_DEC1

AUDIOOUT

3

MIXOUT

OSCOUT

RSSIOUT

20

Q320
U301

R313
330

1

2

Y301
45B02

C349
0.1uF

3

455KHz

C360

R312

4.7K

R311
33K

FL301
22M11
44.85MHz

G

L311

3 IN

C327
0.1uF

C361
0.1uF

680nH

GND1
1

R370
R359
R366

NU

NU

G

0

RSSI

C350
0.1uF

CR311

C338

5 CC2

L332
1.2uH

12K

2 CC1

C325
9.1pF

NU

Q302

560nH
C324
22pF

C366

L330

OUT 6

GND2

IF

3.3pF

5V

C358

C359

R372

R374

G

C355
0.1uF
R315
12K

C328

4

C385
30pF

C367
30pF

R346
15K

R322
1K

Y300
45J84
44.395MHz

R368

R369

10K

680

U303-1

R371

2

8

LM2904
1

U303-2

R373

6

1

1

C364
24pF

GND

R320
1

OUT

IN

NU
2

3

R367
12K

C334
4700pF

4

C383
C390

4

Vdda

G

R376

L325
1uH
R377

R378

VHF (136-174MHz) Receiver Back End Schematic Diagram
8471021L01

R375

5

GND1

SH323
SHIELD

LM2904
7

4
SH322
SHIELD

8

3

C337

G

DISC_OUT

VHF PCB and Schematics Diagram

3-43

U3711
mgc_comps

ADP3300

2
4

470pF

C3715
470pF

SWB_PLUS_1_FN
5

IN

OUT

6

GND

G

ERR

C3711

G

3

SD

SWB+

10.0uF

1

5V

(SOURCE)

NR

10uF

L3701

0.1uF

C3712

2.2uF

C3713

390nH

390nH

.01uF

C3701
.01uF

3
2
1

.01uF

K3

A3

K2

A2

K1

A1

0.1uF

4

2.2uF

5
6
R3701

C3702

D3701

100

100

C3710
2.2uF

.01uF
.01uF

2.2uF

C3703
.01uF
C3704

2

.01uF

1

K3

A3

K2

A2

K1

A1

4

BIAS_ADJ

5

G

3

.01uF

6
R3702

D3702

BIAS_ADJ_1_FN

R3705

0

33K

0

33K

NU

C3725
0.1uF
NU

4.7uF

C3708

0.1uF

C3705

C3706

0.1uF

4.7uF

4.7uF

C3714
4.7uF

R3726
47K
NU

0.1uF

0.1uF

C3709

C3707
R3703

22pF
22pF

150

0.1uF

47K

0.1uF
0.1uF

R3704
150

150

150

220pF

1

0.1uF

28

Q3721

LOCK

UMC5N

UMC5N

R5

C3721

4

0.1uF

4

G

46

G

3

45

0.1uF

43
38
37
TRB_1_FN

T5

1

G

R3723
100

TRB

100

3

G

2
1

TP3701

INDMULT
SFOUT

22

6

NC3
NC2
NC1

ADAPTSW

1

48

CCOMP

IADAPT

REFSEL

C3724
1uF

11
12
14
15

100

29
8.2pF

R3727

C3726

100K

42
18

IOUT
PREIN
TEST2

SFBASE

TEST1

SFCAP

AUX4

BIAS2

AUX3

BIAS1

2.2uF

32

C3755

27

PRESC_1_FN

2.2uF

G

PRESC

C3727

26

AUX2
AUX1

VBPASS
PVREF

mgc_comps
U3701
63A27

1uF

31
17

100K

LOCK

BW_SEL

G

2

WARP

8.2pF

16

100pF

C3722
0.1uF

100pF

39
40

G

R3752

VSF

R3751

330K
330K

G

R3722
560

TP3702

200K

25

470

DGND

44

R3721

5V

PD_GND

220pF

AGND

G

PRE_GND

VCTRL

C3746

33

470

VMULT4

SFIN

VMULT3
VMULT2

DATA

VMULT1

MODIN

200K

21

C3753

35

4.7uF

G

30

C3752

C3754

1000pF

0.1uF

1000pF

4.7uF

DATA_1_FN

0.1uF

DATA

7

G

10

MODIN

100

CSX

G

CLK_1_FN

8

CLK

PD_VDD

XTAL1

PRE_VDD

23

AVDD

24
56pF

XTAL2

G

9

CLK

FREFOUT

DVDD

19

VCP

41

G

220pF

220pF

220pF

5

34

20

36

47

C3741

13

220pF

56pF

NU

C3744

C3742

C3745

220pF

220pF

220pF

C3743
220pF

Y3761
R3761
16.8MHz
OUT

47K

3

SH3702

SHIELD

SHIELD

SHIELD

G

Vdda

2.2uH
.01uF

2.2uF

.01uF

.01uF

NU
D3761

SH3701

L3731
C3763
1.6pF

GND1

C3761
47pF

IN

2.2uH

47K

75Z04

4

6

GND

G

16.8MHz

VCO_MOD_1_FN

CEX

1

VCO_MOD

MODOUT

VRO

R3741

C3731

C3732

C3733

C3734

.01uF

.01uF

2.2uF

.01uF

SHIELD

R3762

C3762

2.2K

330pF
330pF

2.2K

NU
1

1

VHF (136-174MHz) Synthesizer Schematic Diagram
8471021L01

3-44

VHF PCB and Schematics Diagram

Vdda

G

G

VSF

G

R5

R5_1_VCO

L3813
1uH

1uH

R3817
0
0

R3802
100
100

R3811

C3822

100

C3813

100

C3810
C3804

L3811
100nH

10pF
NU

0.1uF

100nH

100nH

10pF

0.1uF

L3812
100nH

C3812

C3811
0.1uF

R3818
0
NU

0.1uF

0.1uF

1000pF

D3821

1000pF

.01uF
.01uF

0.1uF

C3825

C3830

15pF

68pF

15pF

0

R3821

L3801

R3807
1K

100nH

100nH

47
47

L3821

C3824

14

56pF

56nH

56pF

56nH

L3822

L3823

47nH

47nH

47nH

C3828
.01uF

L3825

47nH

0.1uF

100nH

10

22

8

4.7pF

Q3801
22

12

C3806

22pF

22pF

100pF

220

R3804

C3805
4.7pF

R3805

7
13

4.7pF

R3808
10

10K
10K

RX_OUT

TX_IADJ
RX_IADJ
SUPER_FLTR

100pF

C3802
NU

TX_OUT

VCC_LOGIC

R3806

4.7pF

VCC_BUFFERS

100nH

C3801

220
NU

100

.022uF

18

50U54

G

R3801

R3828
100

1uH

68pF

220

220

U3801

NU

50U54

RX_INJ

R3822

.022uF

1K

RX_INJ_1_VCO

G

1uH

L3824

C3818

24K

24K

PRESC_OUT

COLL_RFIN

RX_SWITCH

RX_EMITTER

TX_SWITCH

TX_BASE

RX_BASE

3

C3826

4

4.7pF

4.7pF

5
6

R3825

16

33

R3826

33

18

18

15

C3829

C3823

.01uF
0.1uF

20

L3826

.01uF
.01uF

1uH

19

1uH

BIAS_ADJ_1_VCO

10K

R3831

G

10K
100K

17

TRB_IN

2

9

220

220

GND_BUFFERS

1000pF

FLIP_IN

GND_FLAG

R3803

1000pF

TX_EMITTER

11

C3803

GND_LOGIC

10

1

BIAS_ADJ

R3812
100K

C3821
C3808

R3824
22K

.01uF

.01uF

R3832

15pF
15pF

NU

C3827
22K

R3823

.022uF
.022uF

33K

33K

12K

12K

L3834
1uH
1uH

L3809

D3831

C3832

C3815
C3809
62pF

C3835
6.8pF

1000pF

1000pF

1000pF

6.8pF

1000pF

27nH

27nH

R3834

C3836

47

15pF

R3833

47

C3833

C3834

L3831

56pF

56nH

220

T5

220

G
R3830

R3829

4.7pF
4.7pF

G

56pF

15pF

56nH

TRB

0

TRB_1_VCO

0

TX_INJ_1_VCO

0

NU

G

PRESC_1_VCO

SH3801

SH3802

SHIELD

SHIELD

SHIELD

SHIELD

TX_INJ

VSF

G

L3816
100nH

R3816

100nH

1K

1K

C3816
6.8pF
6.8pF

1

1

VHF (136-174MHz) Voltage Controlled Oscillator Schematic Diagram
8471021L01

G

0

VSF
PRESC

G

G
R3835
47K

47K

R3836
10K

10K
D3832

VCO_MOD_1_VCO

VCO_MOD

L3832

L3833

68nH

56nH

68nH

56nH

C3842
1000pF
1000pF

VCTRL

5V

G

UNSWB+

UNSWB+

UNSWB+

G

RESET

G

CLK

G

DATA

G

G

G

UNSWB+ CSX

G

3-45

G

VHF PCB and Schematics Diagram

C3571
470pF
470pF

BIAS_TUNING
C3570
330pF
330pF

17

18

VAR2

V5EXT

19

VLIM

21

22

23

20

VAR1

RS

NA

RX

VAR3

24

R3570
10K

C3560

Q3561

R3569
5.6K

1uF
1uF

R3561

27

12K

28
29
30

LM50C

2

5185963A15

DATA
TEMP

NC_U3502_11

11
NC_U3502_10

10

F168

CL

NC_U3502_9

9
R3571
120

8

7

VL

6

CJ

5

INT

CI

4

T1

RFIN
33K

NC_U3502_12

Q

R3563
270K

R3562
33K

NC_U3502_13

12

QX

ANO

1
C3561
.022uF

U3503

14
13

CQ

H99S-4

RSET

POS

15

CQX

U3502

CEX

3

GND

3

32

12K

16

VG
V10

H99S-4

VOUT

LM50

100pF

31

V45

BPOS

2

C3566
100pF

GND2
CLK

GND1

25
26

C3565

R3566
0

.022uF

.022uF

270K

0

C3569

R3564
.022uF

R3572
120

BEAD

.022uF

C3568

330K

330K

120

3300pF
3300pF

.022uF

L3519
BEAD
3300pF

C3504

L3503

C3562

.022uF

68nH

3300pF

68nH

L3504
68nH

C3503

C3508
.022uF

68nH

33pF

3300pF

33pF

C3563

R3565
330K
NU

R3573
R3519

330K

3300pF

120
120

0.1
0.1

C3509
330pF

.022uF

330pF

C3526

.022uF

L3523

.022uF

C3564

C3567

220pF

330pF

C3516

330pF

220pF

C3515
3300pF

1uF

1uF

L3515

1uH
1uH

VR3501
10V

13.85nH

3300pF

13.85nH

.022uF

C3527

C3502

5.6nH

5.6nH

C3519

33pF

33pF

120

33pF

330

R3512

R3505

120

C3505

NU

22pF

R3513

C3518

39nH
39nH

330pF

330pF

VD1

VG1

G2

VG2

L3531
C3525

23.75nH

23.75nH

C3532

C3521

R3506

G

3
L3512
11.03nH

C3513
30pF

L3513

0
R3507

C3512
47pF

43.67nH

43.67nH

68pF

C3514
68pF

7.66nH

7.66nH

S

C3523

C3524

120pF

18pF

C3535

C3531

C3536

36pF

18pF

120pF

20pF

20pF

D3522

Q3501

11.03nH

30pF

H3501

C3517
68pF

EP

GND3

0

GND4

HEATSINK

C3541

C3542

.022uF

330pF

L3551

R3541
39K

43.67nH
43.67nH

BIAS_TUNING

1
HEATSINK

30C65

.022uF

330pF

R3551

R3543

R3548

100

100

C3543

C3544
330pF

.022uF

330pF

R3542

R3544

7.5K
7.5K

5.6K

R3545

RX_IN_1_PA

39

39

100
100

100

100

C3552

5.6K

G

RX_IN

56pF

.022uF

12K

SH3501

SH3502

SHIELD

SHIELD

SHIELD

D3551

56pF

C3550
7.5pF
7.5pF

SHIELD

R3547

C3551

12K

68pF

68pF

TP3502

C3547

C3546

R3546

.022uF

330pF

33K

.022uF

330pF

L3552
7.66nH

7.66nH

2

NC4

220pF

18nH

18nH

NC2
NC3

L3532

43.67nH

43.67nH

10pF

10pF

17

15

NC1

GND2

10

L3522

7.66nH

220pF

47pF

2

09Z67

13

9

7.66nH

L3511

7

U3501
8

L3521
D

1

11

300

RFOUT2

GND1

300

300

RFOUT1

5

R3503

300

RFIN
VCNTRL

4

R3501

NU

100

20pF

1

1
14

4.7pF

7.5pF

6

16

G

12

TX_INJ

7.5pF
68pF

Microstrip

100

1

330pF

18

C3534
4.7pF

D3521

3

C3501

18

1.5pF

NU

330pF

2

R3502

C3533

C3528
10pF

1.5pF

22pF

NU

L3518
TX_INJ_1_PA

P3501

NU

L3501

33K

VHF(136-174MHz) Transmitter Schematic Diagram
8471021L01

3-46

VHF PCB/Schematic Diagrams and Radio Parts List (RF Board) IP67

THIS PAGE INTENTIONALLY LEFT BLANK

VHF Radio Parts List (RF Board)

3-47

VHF Radio Parts List (RF Board)
8471021L01
Circuit
Ref
B501
B503
B504
C3200
C3201
C3202
C3203
C3205
C3206
C3207
C3208
C3209
C3210
C3212
C3213
C3215
C3218
C3221
C3222
C3225
C3226
C3228
C3230
C3231
C3232
C3233
C3234
C3236
C3238
C3274
C3275

Motorola
Part No.
8471021L01
0986237A02

Description

PWB
CONNECTOR (CONTACT
BATTERY)
3980502Z01 CONTACT, BACKUP B+
3980501Z01 CONTACT, BACKUP B2113944A11
CAP CER CHP 2.7PF 50V +/0.25
2113944A79
CAP,FXD,16PF,+5%,-5%,50VDC,04
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A82
CAP,FXD,30PF,+5%,-5%,50VDC,04
2113946K02
CAP CER CHP 0.10UF 16V
2115153H26 CAP, CERAMIC, COG
2113944A17
CAP CER CHP 4.7PF 50V +/0.25
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2313960B01 CAP,FXD,1UF,+10%,10%,16V-DC,S
2313960B30 CAP,FXD,4.7UF,+10%,10%,10V-DC
2113944A25
CAP CER CHP 10.0PF 50V +/
- 0.5
2313960B57 CAP,FXD,10UF,+10%,10%,6.3V-DC
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113946K02
CAP CER CHP 0.10UF 16V
2113945A13
CAP CER CHP 4700PF 50V
10%
2113946K02
CAP CER CHP 0.10UF 16V
2113944A82
CAP,FXD,30PF,+5%,-5%,50VDC,04
2113944A81
CAP,FXD,24PF,+5%,-5%,50VDC,04

Circuit
Ref

Motorola
Part No.

C3278

2113945D04

C3279

2113944A41

C3280
C3281

2113946K02
2113946D02

C3282

2113944A21

C3283

NOTPLACED

C3284

2113944A85

C3285

NOTPLACED

C3301

2113944A19

C3302

2113944A42

C3303

2113944A27

C3304

2113944A42

C3305

NOTPLACED

C3306

2113946B04

C3307

2113944A40

C3308

2113945A03

C3309

2113946B04

C3310

NOTPLACED

C3311

2113944A42

C3312

2113944A79

C3313

2113944A42

C3314

NOTPLACED

C3315

2113944A25

C3316

2113944A13

C3317

2113944A82

C3318

2113945B04

Description
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 120.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 1.0UF 6.3V
10%
CAP CER CHP 6.8PF 50V +/0.5P
GCAM DUMMY PART
NUMBER
CAP,FXD,51PF,+5%,-5%,50VDC,04
GCAM DUMMY PART
NUMBER
CAP CER CHP 5.6PF 50V +/0.5P
CAP CER CHP 150.0PF 50V
5%
CAP CER CHP 15.0PF 50V
5%
CAP CER CHP 150.0PF 50V
5%
GCAM DUMMY PART
NUMBER
CAP CER CHP 0.10UF 10V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 330PF 50V
10%
CAP CER CHP 0.10UF 10V
10%
GCAM DUMMY PART
NUMBER
CAP CER CHP 150.0PF 50V
5%
CAP,FXD,16PF,+5%,-5%,50VDC,04
CAP CER CHP 150.0PF 50V
5%
GCAM DUMMY PART
NUMBER
CAP CER CHP 10.0PF 50V +/
- 0.5
CAP CER CHP 3.3PF 50V +/0.25
CAP,FXD,30PF,+5%,-5%,50VDC,04
CAP,FXD,.022UF,+10%,10%,25V-D

Circuit
Ref
C3319
C3320
C3321
C3322
C3323
C3324
C3325
C3326
C3327
C3329
C3330
C3331
C3332
C3334
C3335
C3336
C3337
C3338
C3339
C3501
C3502
C3503
C3504
C3505
C3508

Motorola
Part No.

Description

NOTPLACED GCAM DUMMY PART
NUMBER
2113944A38 CAP CER CHP 82.0PF 50V
5%
2113945A03 CAP CER CHP 330PF 50V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113945A09 CAP CER CHP 1000PF 50V
10%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945A03 CAP CER CHP 330PF 50V
10%
2113945A03 CAP CER CHP 330PF 50V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A32 CAP CER CHP 39.0PF 50V
5%
2113944A80 CAP,FXD,20PF,+5%,-5%,50VDC,04
2113944A29 CAP CER CHP 22.0PF 50V
5%
2313960F04 CAP TANT 33 UF 10% 16V
6032-28
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D
2113945A05 CAP CER CHP 470PF 50V
10%
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5
2113945A03 CAP CER CHP 330PF 50V
10%
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D
2113944A31 CAP CER CHP 33.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D

Circuit
Ref
C3509
C3512
C3513
C3514
C3515
C3516
C3517
C3518
C3519
C3521
C3523
C3524
C3525
C3526
C3527
C3528
C3531
C3532
C3533
C3534
C3535
C3536
C3541
C3542
C3543

Motorola
Part No.
2113945A03

Description

CAP CER CHP 330PF 50V
10%
2113944C38 CAP CER CHP 56.0PF 50V
5%CAP C
2113944C82 CAP,FXD,30PF,+5%,-5%,50VDC,06
2113944C41 CAP CER CHP 68.0PF 50V
5%
2113945A12 CAP CER CHP 3300PF 50V
10%
2313960C26 CAP,FXD,1UF,+10%,10%,35V-DC,S
2113944C41 CAP CER CHP 68.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
2111078B51
CAP CHIP RF 220 5 NPO
100V
2111078B44
CAP CHIP RF 120 5 NPO
100V
2113944C80 CAP,FXD,20PF,+5%,-5%,50VDC,06
2113944C30 CAP CER CHP 10.0PF 50V +/
- 0.5
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D
NOTPLACED GCAM DUMMY PART
NUMBER
2113944C30 CAP CER CHP 10.0PF 50V +/
- 0.5
2113944C80 CAP,FXD,20PF,+5%,-5%,50VDC,06
2113944C41 CAP CER CHP 68.0PF 50V
5%
2113944C27 CAP CER CHP 7.5PF 50V +/0.5P
2113944C22 CAP CER CHP 4.7PF 50V +/0.25
2113944C35 CAP CER CHP 27.0PF 50V
5%
2113944C32 CAP CER CHP 15.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D
2113945A03 CAP CER CHP 330PF 50V
10%
2113945B04 CAP,FXD,.022UF,+10%,10%,25V-D

3-48

Circuit
Ref

VHF Radio Parts List (RF Board)

Motorola
Part No.

C3544

2113945A03

C3546

2113945A03

C3547

2113945B04

C3550
C3551
C3552
C3560
C3561
C3562
C3563
C3564
C3565
C3566
C3567
C3568
C3569
C3570
C3571
C3701
C3702
C3703
C3704
C3705
C3706
C3707

2113944A22
2113944A36
2113944A34
2313960B01
2113945B04
2113945A12
2113945A12
2113945A01
2113945C04
2113944A40
2113945A03
2113945A12
2113945B04
2113945A03
2113945A05
2113945B02
2113945B02
2113945B02
2113945B02
2113945D04
2313960D05
2113944A29

Description
CAP CER CHP 330PF 50V
10%
CAP CER CHP 330PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 7.5PF 50V +/0.5P
CAP CER CHP 68.0PF 50V
5%
CAP CER CHP 56.0PF 50V
5%
CAP,FXD,1UF,+10%,10%,16V-DC,S
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 3300PF 50V
10%
CAP CER CHP 3300PF 50V
10%
CAP CER CHP 220PF 50V
10,
CAP CER CHP 22,000PF 50V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 330PF 50V
10%
CAP CER CHP 3300PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 330PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 100,000PF
25V 10%
CAP,FXD,4.7UF,+10%,10%,16V-DC
CAP CER CHP 22.0PF 50V
5%

Circuit
Ref
C3708
C3709
C3710
C3711
C3712
C3713
C3714
C3715
C3721
C3722
C3724
C3725
C3726
C3727
C3731
C3732
C3733
C3734
C3741
C3742
C3743
C3744
C3745
C3746
C3752
C3753

Motorola
Part No.
2113946B04

Description

CAP CER CHP 0.10UF 10V
10%
2113946B04 CAP CER CHP 0.10UF 10V
10%
2113946N03 CAP CER CHP 2.2UF 16V
2313960M51 CAP,FXD,10UF,+10%,10%,6.3V-DC
2113946B04 CAP CER CHP 0.10UF 10V
10%
2313960C78 CAP,FXD,2.2UF,+10%,10%,20V-DC
2313960D05 CAP,FXD,4.7UF,+10%,10%,16V-DC
2113945A05 CAP CER CHP 470PF 50V
10%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2313960C26 CAP,FXD,1UF,+10%,10%,35V-DC,S
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A23 CAP CER CHP 8.2PF 50V +/0.5P
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113946N03 CAP CER CHP 2.2UF 16V
2113945B02 CAP CER CHP 10,000PF 25V
10%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945A01 CAP CER CHP 220PF 50V
10,
2113945A01 CAP CER CHP 220PF 50V
10,
2113945A01 CAP CER CHP 220PF 50V
10,
2113945A01 CAP CER CHP 220PF 50V
10,
2113945A01 CAP CER CHP 220PF 50V
10,
2113945A09 CAP CER CHP 1000PF 50V
10%
2313960B30 CAP,FXD,4.7UF,+10%,10%,10V-DC

Circuit
Ref
C3754
C3755
C3761
C3762
C3763
C3801
C3802
C3803
C3804
C3805
C3806
C3808
C3809
C3810
C3811
C3812
C3813
C3815
C3816
C3818
C3821
C3822
C3823
C3824
C3825
C3826

Motorola
Part No.
2113946B04

Description

CAP CER CHP 0.10UF 10V
10%
2113946N03 CAP CER CHP 2.2UF 16V
2113944A33
CAP CER CHP 47.0PF 50V
5%
2113944C04 CAP CER CHP 330.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A17
CAP CER CHP 4.7PF 50V +/0.25
NOTPLACED GCAM DUMMY PART
NUMBER
2113945A09
CAP CER CHP 1000PF 50V
10%
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113944A17
CAP CER CHP 4.7PF 50V +/0.25
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A27
CAP CER CHP 15.0PF 50V
5%
2113944A35
CAP CER CHP 62.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113946B04
CAP CER CHP 0.10UF 10V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113945A09
CAP CER CHP 1000PF 50V
10%
2113944A21
CAP CER CHP 6.8PF 50V +/0.5P
2113945C04 CAP CER CHP 22,000PF 50V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113945A09
CAP CER CHP 1000PF 50V
10%
2113945B02
CAP CER CHP 10,000PF 25V
10%
2113944A34
CAP CER CHP 56.0PF 50V
5%
2113944A27
CAP CER CHP 15.0PF 50V
5%
2113944A17
CAP CER CHP 4.7PF 50V +/0.25

Circuit
Ref

Motorola
Part No.

C3827

2113945C04

C3828

2185895Z01

C3829

2185895Z01

C3830

2113944A36

C3832

2113945A09

C3833

2113944A17

C3834

2113944A34

C3835

2113944A21

C3836

2113944A27

C3842

2113945A09

C502

2313960A55

C503

2113944A40

C505

2113944A40

C511

2113944A40

C512

2113944A40

C513

2113944A40

C514

2113944A40

C520

2113945B02

C521

2113945B02

C522

2113945B02

C523

2113945A09

C525

2113945A05

C526

2113945A05

C527

2113945A05

C528

2113945A05

Description
CAP CER CHP 22,000PF 50V
10%
CAPACITOR CER LOW DIST
.01UF
CAPACITOR CER LOW DIST
.01UF
CAP CER CHP 68.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 4.7PF 50V +/0.25
CAP CER CHP 56.0PF 50V
5%
CAP CER CHP 6.8PF 50V +/0.5P
CAP CER CHP 15.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP,FXD,.47UF,+10%,10%,25V-DC
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%

VHF Radio Parts List (RF Board)

Circuit
Ref

Motorola
Part No.

C529

2113945A05

C530

2113945A05

C531

2113945A05

C532
C533
C534

2113945A05
2113945A05
2113945A05

C535

2113945A05

C536

2113945A05

C537

2113945A05

C538

2113945A05

C539

NOTPLACED

C540

NOTPLACED

C541

NOTPLACED

C542

NOTPLACED

C543

NOTPLACED

C544

2113945A05

C545

2113945A05

C546

2113945A05

C547

2113945A05

C548

NOTPLACED

C549

2113945A05

C550

2113945A05

C551

2113945A05

C552

2113945A05

C553

2113945A05

3-49

Description
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
GCAM DUMMY PART
NUMBER
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%
CAP CER CHP 470PF 50V
10%

Circuit
Ref
C555

Motorola
Part No.
2113945A05

CR3201 4813974A19

CR3202 4815047H01
CR3203 4815047H01
CR3301 4815923H02
CR3302 4815129H01
CR3303 4815048H01
CR501
CR503
D3301

4815155H01
4805729G49
4815276H01

D3302

4815276H01

D3521
D3522

4880973Z02
4813978C06

D3551
D3701
D3702
D3761
D3821

4880973Z02
4815011H01
4815011H01
4815072H01
4885094Y01

D3831

4885094Y01

D3832
F501

4885055Y01
6515076H01

H3501
J200
L3200

2680499Z02
0915064H03
2414017K33

L3202

2414015A25

L3203

2414017K33

L3270

2414032B68

L3301

2414032D35

L3303

2414032D35

L3304

2414032D23

Description
CAP CER CHP 470PF 50V
10%
DIODE
ARRAY,MXR,SM,SOT323,7V,
DIODE,SWG,DAN235EFTL,3
5V
DIODE,SWG,DAN235EFTL,3
5V
SCHOTTKY DIODE-NEW
LEADFREE
DIODE DUAL BONDS RH
SOT MMBD353 DIODE DUAL
SCHT
RECTIFIER
DIODE RED/YEL
VARACTOR DIODE FROM
INFINEON
VARACTOR DIODE FROM
INFINEON
PIN DIODE
DIODE ARRAY,SIGNL/
SWG,SOT-23
PIN DIODE
DIODE TRIPLE
DIODE TRIPLE
DIODE VARACTOR
DIODE VARACTOR ISV228
W18
DIODE VARACTOR ISV228
W18
DIODE VARACTOR PB-FREE
FUSE CHIP SMT TR/1608FF
3A
HEAT SPREADER
CONNECTOR, ZIF (40 PINS)
IDCTR,CHIP,680NH,5%,50M
A,5.5OH
IDCTR,CHIP,1.2UH,2%,440M
A,2OHM
IDCTR,CHIP,680NH,5%,50M
A,5.5OH
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
IDCTR,WW,12NH,5%,1A,.08
OHM,CER
IDCTR,WW,12NH,5%,1A,.08
OHM,CER
IDCTR,WW,470NH,5%,490M
A,1.3OHM

Circuit
Ref
L3305
L3306
L3308
L3309
L3312
L3501
L3503
L3504
L3511
L3512
L3513
L3515
L3518
L3519
L3521
L3522
L3523
L3531
L3532
L3551
L3552
L3701
L3731
L3801
L3809
L3811

Motorola
Part No.
2414032D35

Description

IDCTR,WW,12NH,5%,1A,.08
OHM,CER
2414032D35 IDCTR,WW,12NH,5%,1A,.08
OHM,CER
2414032D34 IDCTR,WW,10NH,5%,1A,.08
OHM,CER
2414032B55 IDCTR,WW,150NH,5%,800M
A,.7OHM,
2414032F28 IDCTR,WW,33NH,5%,500MA,
.27OHM,
2414017N09 IDCTR,CHIP,5.6NH,600MA,.2
OHM,C
2414032F32 IDCTR,WW,68NH,5%,500MA,
.38OHM,
2414032B51 IDCTR,WW,68NH,5%,1A,.2O
HM,CER,
2414032B44 IDCTR,WW,18NH,5%,1A,.11
OHM,CER
2479990B01 AIR WOUND COIL/GREEN
COLOR 11.
2479990A02 AIR WND COIL/GREEN
COLOR7.66NH
2479990C03 AIR WOUND COIL/GREEN
COLOR 13.
NOTPLACED GCAM DUMMY PART
NUMBER
2415954H01 INDUCTOR BEAD CHIP
2479990A02 AIR WND COIL/GREEN
COLOR7.66NH
2479990E01 COIL AIR WOUND/GREEN
CLR 23.75
2414032B68 IDCTR,WW,1UH,5%,460MA,1
.75OHM,
2479990N01 AIR WND COIL/GREEN
COLOR 43.67
2479990N01 AIR WND COIL/GREEN
COLOR 43.67
2479990N01 AIR WND COIL/GREEN
COLOR 43.67
2479990A02 AIR WND COIL/GREEN
COLOR7.66NH
2414017Q42 IDCTR,FXD,390NH,10%,200
MA,.65O
2414017Q20 IDCTR,FXD,2.2UH,20%,30M
A,.65OH
2414032F34 IDCTR,WW,100NH,5%,400M
A,.46OHM
2414032F27 IDCTR,FXD,27NH,5%,500MA
,.25OHM
2414032F34 IDCTR,WW,100NH,5%,400M
A,.46OHM

Circuit
Ref

Motorola
Part No.

L3812

2414032F34

L3813

2414017Q47

L3816

2414032F34

L3821

2414032B50

L3822

2414032B49

L3823

2414032B49

L3824

2414032B68

L3825

2414032F34

L3826

2414032B68

L3831

2414032B50

L3832

2414032B51

L3833

2414032B50

L3834

2414032B68

L505

2414017Q42

P3501
PB501

2880658Z08
4070354A01

PB502

4070354A01

PB504

4070354A01

PB505

4070354A01

Q3200
Q3270

4802197J95
4813973M07

Q3301

4813973M07

Q3302
Q3501

4802197J95
4813976A01

Q3561

4813973A13

Q3721

4815055H01

Q3801
Q502

4802197J95
4815154H01

Description
IDCTR,WW,100NH,5%,400M
A,.46OHM
IDCTR,FXD,1UH,10%,50MA,.
45OHM,
IDCTR,WW,100NH,5%,400M
A,.46OHM
IDCTR,WW,56NH,5%,1A,.18
OHM,CER
IDCTR,WW,47NH,5%,1A,.16
OHM,CER
IDCTR,WW,47NH,5%,1A,.16
OHM,CER
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
IDCTR,WW,100NH,5%,400M
A,.46OHM
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
IDCTR,WW,56NH,5%,1A,.18
OHM,CER
IDCTR,WW,68NH,5%,1A,.2O
HM,CER,
IDCTR,WW,56NH,5%,1A,.18
OHM,CER
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
IDCTR,FXD,390NH,10%,200
MA,.65O
SMA CONNECTOR
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
RF TRANSISTOR PBR941
XSTR,BIP GP SS,NPN,TO236,
XSTR,BIP GP SS,NPN,TO236,
RF TRANSISTOR PBR941
175MHZ 8W 7.5V PLD-1.5
T&R
XSTR,BIP GP SS,PNP,TO236,SO
TSTR DUAL NPN/PNP UMH
5
RF TRANSISTOR PBR941
DUAL TRANS NPN

3-50

Circuit
Ref
Q505
R3200
R3201
R3202
R3203
R3204
R3205
R3206
R3207
R3208
R3209
R3211
R3212
R3213
R3214
R3215
R3220
R3221
R3222
R3223
R3224
R3226
R3270
R3271
R3273

VHF Radio Parts List (RF Board)

Motorola
Part No.
4813973M07

Description

XSTR,BIP GP SS,NPN,TO236,
0613952Q71 CER CHIP RES 820 OHM 5
0402
0613952Q68 CER CHIP RES 620 OHM 5
0402
0613952R11 CER CHIP RES 27K OHM 5%
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952Q89 CER CHIP RES 4700 OHM 5
0402
0613952R08 CER CHIP RES 20K OHM 5
0402
0613952Q72 CER CHIP RES 910 OHM 5
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952R08 CER CHIP RES 20K OHM 5
0402
0613952R15 CER CHIP RES 39K OHM 5%
0402
0613952R15 CER CHIP RES 39K OHM 5%
0402
0613952R08 CER CHIP RES 20K OHM 5
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952Q33 CER CHIP RES 22.0 OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED GCAM DUMMY PART
NUMBER
0613952Q42 CER CHIP RES 51.0 OHM 5
0402
0613952Q69 CER CHIP RES 680 OHM 5
0402
0613952N09 CER CHIP RES 12.1K OHM 1
0402
0613952N01 CER CHIP RES 10.0K OHM 1
0402
0613952Q63 CER CHIP RES 390 OHM 5
0402
0613952Q73 CER CHIP RES 1000 OHM 5
0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R05 CER CHIP RES 15K OHM 5%
0402

Circuit
Ref

Motorola
Part No.

R3274

0613952Q79

R3275

0613952Q75

R3276

0613952R25

R3277

NOTPLACED

R3278

0613952R25

R3279

0613952R30

R3280

NOTPLACED

R3281

NOTPLACED

R3282

NOTPLACED

R3283

0613952R66

R3284

0613952R25

R3285

0613952R25

R3301

NOTPLACED

R3303

0613952R25

R3304

0613952R25

R3305

0613952R17

R3306

0613952Q81

R3307

0613952R13

R3308

0613952Q77

R3309

0613952Q94

R3310

0613952Q83

R3311

NOTPLACED

R3312

0613952Q18

R3313

0613952Q39

R3314

0613952Q34

Description
CER CHIP RES 1800 OHM 5
0402
CER CHIP RES 1200 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 160K OHM 5
0402
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 2200 OHM 5
0402
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 1500 OHM 5
0402
CER CHIP RES 7500 OHM 5
0402
CER CHIP RES 2700 OHM 5
0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 5.1 OHM 5
0402
CER CHIP RES 39.0 OHM 5
0402
CER CHIP RES 24.0 OHM 5
0402

Circuit
Ref

Motorola
Part No.

R3315

0613952Q61

R3316

0613952Q65

R3317

0613952R25

R3318

0613952Q65

R3319

NOTPLACED

R3320

NOTPLACED

R3321

0613952Q42

R3322

NOTPLACED

R3323

0613952R66

R3324

0613952Q57

R3501

0613952Q60

R3502

0613952Q31

R3503

0613952Q60

R3505

0613952Q61

R3506

0613952H15

R3507

0613952H15

R3512

NOTPLACED

R3513

NOTPLACED

R3519

0615043C01

R3541

0613952R15

R3542

0613952Q91

R3543

0613952Q49

R3544

0613952H49

R3545

0613952H49

R3546

0613952R03

Description
CER CHIP RES 330 OHM 5
0402
CER CHIP RES 470 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 470 OHM 5
0402
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CER CHIP RES 51.0 OHM 5
0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 220 OHM 5
0402
CER CHIP RES 300 OHM 5
0402
CER CHIP RES 18.0 OHM 5
0402
CER CHIP RES 300 OHM 5
0402
CER CHIP RES 330 OHM 5
0402
CER CHIP RES 3.9 OHM 5
0603
CER CHIP RES 3.9 OHM 5
0603
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
POWER METAL STRIP
RESISTORS
CER CHIP RES 39K OHM 5%
0402
CER CHIP RES 5600 OHM 5
0402
CER CHIP RES 100 OHM 5
0402
CER CHIP RES 100 OHM 5%
0603
CER CHIP RES 100 OHM 5%
0603
CER CHIP RES 12K OHM 5%
0402

Circuit
Ref

Motorola
Part No.

R3547

0613952R13

R3548

0613952R09

R3551

0613952Q39

R3561

0613952R03

R3562

0613952R13

R3563

0613952R35

R3564

0613952R37

R3565

NOTPLACED

R3566

NOTPLACED

R3569

0613952Q91

R3570

0613952R01

R3571

0613952H51

R3572

0613952H51

R3573

0613952H51

R3701

0613952Q49

R3702

NOTPLACED

R3703

0613952Q53

R3704

0613952Q53

R3705

0613952R13

R3721

0613952Q65

R3722

0613952Q67

R3723

0613952Q49

R3726

NOTPLACED

R3727

0613952R25

R3741

0613952Q49

Description
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 22K OHM 5%
0402
CER CHIP RES 39.0 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 270K OHM
5% 0402
CER CHIP RES 330K OHM
5% 0402
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CER CHIP RES 5600 OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 120 OHM 5%
0603
CER CHIP RES 120 OHM 5%
0603
CER CHIP RES 120 OHM 5%
0603
CER CHIP RES 100 OHM 5
0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 150 OHM 5
0402
CER CHIP RES 150 OHM 5
0402
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 470 OHM 5
0402
CER CHIP RES 560 OHM 5
0402
CER CHIP RES 100 OHM 5
0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100 OHM 5
0402

VHF Radio Parts List (RF Board)

Circuit
Ref

Motorola
Part No.

R3751

0613952R32

R3752

0613952R31

R3761

0613952R17

R3762

NOTPLACED

R3801

NOTPLACED

R3802

0613952Q49

R3803

0613952Q57

R3804

0613952R01

R3805

0613952R10

R3806

0613952Q33

R3807

NOTPLACED

R3808

0613952Q25

R3811

0613952Q49

R3812

NOTPLACED

R3816

0613952Q73

R3817

0613952R66

R3818

NOTPLACED

R3821

0613952Q57

R3822

0613952Q41

R3823

0613952R13

R3824

0613952R09

R3825

0613952Q37

R3826

0613952Q31

R3828

0613952Q49

R3829

0613952R66

3-51

Description
CER CHIP RES 200K OHM 5
0402
CER CHIP RES 180K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CER CHIP RES 100 OHM 5
0402
CER CHIP RES 220 OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 24K OHM 5
0402
CER CHIP RES 22.0 OHM 5
0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 10.0 OHM 5
0402
CER CHIP RES 100 OHM 5
0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM
GCAM DUMMY PART
NUMBER
CER CHIP RES 220 OHM 5
0402
CER CHIP RES 47.0 OHM 5
0402
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 22K OHM 5%
0402
CER CHIP RES 33.0 OHM 5
0402
CER CHIP RES 18.0 OHM 5
0402
CER CHIP RES 100 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM

Circuit
Ref
R3830
R3831
R3832
R3833
R3834
R3835
R3836
R501
R502
R505
R506
R509
RT3301
S501
S502
SH3202
SH3203
SH3301
SH3302
SH3303
SH3501
SH3502
SH3701
SH3702
SH3801
SH3802
T3301
T3302
U3201

Motorola
Part No.

Description

NOTPLACED GCAM DUMMY PART
NUMBER
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952Q57 CER CHIP RES 220 OHM 5
0402
0613952Q41 CER CHIP RES 47.0 OHM 5
0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q69 CER CHIP RES 680 OHM 5
0402
0613952Q55 CER CHIP RES 180 OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED GCAM DUMMY PART
NUMBER
4080710Z19 SWITCH, FREQUENCY
1880619Z06 POTENTIOMETER, VOLUME
2686539Z02 IF SECTION SHIELD
2615924H01 SHIELD, CRYSTAL FILTER
2615144H01 SHIELD FOR GSM
PLACEMENT
2615144H05 SHIELD FOR GSM
PLACEMENT
2615144H06 SHIELD FOR GSM
PLACEMENT
2615144H03 SHIELD FOR GSM
PLACEMENT
2615144H04 SHIELD FOR GSM
PLACEMENT
2680511Z02
SHIELD, SYNTHESIZER
2680511Z02
SHIELD, SYNTHESIZER
2680513Z02 SHIELD, VCO TOP
2680514Z02 SHIELD, VCO BOTTOM/
LVZIF
2515121H01 BALUN, TRANSFORMER
W18 COMP
2515121H01 BALUN, TRANSFORMER
W18 COMP
5115019H01 3.3V REGULATOR IN SOT235 PKG

Circuit
Ref
U3220

Motorola
Part No.

Description

5115281H01

FM IF IC SA616 FROM
PHILIPS
U3221
5115070H01 IC 3-INV LMOS TC7W04FU
U3222
5114005A01 IC,OP AMP,2PER PKG,SO8,LOW
U3501
5115678H01 VHF/UHF/800/900 MHZ
LDMOS DRIV
U3502
5185765B26 IC PWR CTRL IN MOS20
U3503
5115022H01 IC TEMPERATURE SENSOR
U3701
5185177Y01 IC TESTED AT25016 48 PIN
W18
U3711
5115026H01 MAX SUPPLY VOL 16V
U3801
5105750U56 IC PKG DIE VCO BUFFER
VR3501 4813977M21 DIODE,ZEN,MBZ5242,SM,S
OT-23,12
VR439 4813977M21 DIODE,ZEN,MBZ5242,SM,S
OT-23,12
VR440 NOTPLACED GCAM DUMMY PART
NUMBER
VR441 NOTPLACED GCAM DUMMY PART
NUMBER
VR444 NOTPLACED GCAM DUMMY PART
NUMBER
VR501 4815038H01 ZENER DIODE-6.8V
VR506 4815038H01 ZENER DIODE-6.8V
Y3200
9180022M11 XTAL FILTER 44.85MHZ
Y3201
4802245J84
XTAL 44.395MHZ, 3RD OT,
SMD
Y3202
9186145B02 CER.DISCR.
CDBCA455CX36-TC
Y3203
9115811H03
SMD455KHZ 6 ELEMENT
Y3204
9115811H01
SMD455KHZ 6 ELEMENT
Y3205
9180468V04 SMD455KHZ 4 ELEMENT
CER FLTR
Y3761
4805875Z04 CRYSTAL 16.8 MHZ
* Motorola Depot Servicing only
** Not Servicable

3-52

VHF PCB/Schematic Diagrams and Radio Parts List (RF Board) IP67

THIS PAGE INTENTIONALLY LEFT BLANK

VHF PCB and Schematic Diagrams

C521

VHF Circuit Board/Schematic Diagrams and Parts List

PB501

PB504

R3214

R3200

R3273

L3305

4

3

6

R3828

D3551
C3550

C3514

R3506

R502
C514

C511

PB505

R3501

C3504

C3531

L3551

1

R3548

C3535

C3518

L3518

C3534

C3524
C3525

D3521

L3522

C3527

R3513

C3519

R3512
R3547

R3502 R3503 C3501 C3505 L3503

R3545

16

C3547

9

R3505

C3503 C3502

L3822

3

L3531

C3532

R3546 R3544

L3501

L3521
2

C3546

1

C3544 C3542

8

R3542 C3543 R3541

L3821

C3533

C3552

SH3501

L3513

L3504

R3543 C3541

C3835

2

R3551

C3523

C3551

R3821

C3822

C3521

C3517

R3507

R3822

L3823

SH3801

4

CR503
R501

L3552

L3512
L3515

L3825
L3833

3

C520

C3512

U3501

L3832

C3309

R3312

C3513

C3830 C3825 C3824

C3836 C3834

C3308

C3306

C3338

R3311 R3316

Q3501

D3821

Q502

Q3302

CR3303

R3318

L3511

C3829

C3826

C3828
R3823

L3824

L3831

L3271

C3276

R3270

C3273

C3272

C3314 C3313 C3312 C3311

C3307

C3327

D3302

SH3302

R3833 R3834

D3831

C3280

R3276

C3271

C3215
R3218

T3301

C513

L3304

L3306

R3752 R3721

R3835

R3836

6

T3302

C512

R3313

R3309 R3308 R3310

L3312

C3334

C3832 C3833

Q505

SH3303
C3330

C3318

R3323

3

SH3701

L3834

R3210
R3205

R3321
L3309

4

C3724

C3722

C3706

D3832

R506
L3270

SH3201

C3310

C3721

R3722

R3751

C3754

C3753

C3752

40

R3274

R3317

C3319

TP3301

C3329

R3723
4
Q3721
3

Q3202

C3202

R3322

C3710

C3746

Q3270

R505

C3745

C3744
C3714

VR501

SH3203

C3320

C3743

L3202

C3331

C3742

R3204
L3201

C3332

U3711

C3277

C3214

Q3200

C3201 C3200

C3335

C3713

R3201 C3207

R3275
C3278

R3213

C3711

C3741

C3715

R3741

C3712

R3701

TP3701

R3211

L3200

R3212

C3279

R3226

R3225

C3275 C3274

TP3702

J200

C3270

C3225

C3203

R3203

4

6

C3210

C3209

Y3200

R3202

C3206

B504

R3208

B503

U3201

R3209

Q3201
Y3761

C502

C3204

3

C3213

R3272

R3206

R3207

1

C3208

C3212

R3271

C522

C505

VR444

PB502

D3270

C3205
1

C3842

3.4

3-53

L3538

C3539

L3532
C3537

C3528
C3536

SH3502

ZMY0130792-O

VHF (136-174MHz) Main Board Top Side PCB No. 8486062B12

3-54

VHF Radio Parts List (RF Board)

VR440

VR441

L505

C3228

R3571

C3560

C3568

C3763

D3761
C3707

C3732

C3731

R3761

D3702

C3709 C3704

C551

R3705

C3734

L3731

C3733

C3705

02

R3816

11
R3817

R3818

R3829
C3816

L3813

L3816

R3832

01

L3812

C3815

R3831

1
1083U

R3824 C3821

C3827

R3830

C3813

R3826

3283C

R3825

R3812

C3812

L3809

17

9

C3809

1

VHF (136-174MHz) Main Board Bottom Side PCB No. 8486062B12

C3565
TP3502

C3570

C3569 R3566

C3571

J3501

C3806

1083Q

R3805

R3806

U3502

L3826

L3811

25

R3811 C3810

1

C3811

R3564

L3801

R3561

C3803

R3804

R3807 C3801

C3804
R3802

Q3561

C3566

R3569 R3570

C3515
U3503

C3564

VR3501

C3509

C550

SH3802
R3803

R3808

R3801

C3805

L3519

R3519

C3802

C3725

C3508

R3572

1
R3726

C3563

R3573

U3701

37

R3565

L3523

C547
C548

C3708 R3702

R3320

4

C3526

13

C3818

RT3301

R3305

C3562

2

C546

C3702

C3336

C3808

R3301

H3501

ZMY0130793-O

D3701

C3701

C3726

C3561 C3567

J3502

R3704

R509
C545

C3703

C3755

R3306 R3324

C3516

3

R3703

C3727

C503

C3337

R3727

L3308

C3317

C3339

R3562

C3326

C3315

C3316

R3314

C3324

R3315
R3307

C3325

C540

C541

C544
SH3702

25

CR3301

L3303

C539

C542

F501

R3563

2

4

C3761

C3218

L3221

R3319

L3301
4

C3321

C3301

C3302 C3303 C3304

C

C536
C537

C555

CR3302

R3304

S501

C3305

C534
C535

C549
SH3301

Q3301

C

C3323

R3303
D3301

C532

C543

3

SH3202

8

C530
C531

C538
C3751

C3735

C523

C3322

3

R3763

L3701

C3229

R3221

R3220

C3220
C3238

C3239

C3226

C3234

C3233

C3232

C3231

1

Y3762

CR501

2

C3221

C3230
37

B501

C528
C529

C533

R3760

U3220
C3235

VR506

C3244

2

R3762

C3243

5

3

C3211

C3237 R3223

1

R3222

13

C526
C527

C3762

C3241

25

C3227

C3222

C3236

R3219

C3224

2

S502

R3224

C3242

C3240

C525

C3219

C3223

VR439

4

C553

C552

VHF PCB and Schematic Diagrams

C525
470pF

3-55

C526
470pF

C527
470pF

C528
470pF

C529
470pF

C530
470pF

C531
470pF

C532
470pF

C533
470pF

C534
470pF

C535
470pF

C536
470pF

C537
470pF

C538
470pF

J200-1
J200-2
J200-3
J200-4
J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15
J200-16
J200-17
J200-18
J200-19
J200-20

R509
NU

J200-21

PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE

16_8MHz_2_SW

16_8MHz_1_SW

16.8MHz

5V_2_SW

5V_1_SW

5V

5V_4_SW

5V_3_SW

CLK_4_SW

CLK_1_SW CLK_2_SW CLK_3_SW

CLK

5V_5_SW

5V_6_SW

CLK_5_SW

CSX_1_SW CSX_2_SW

CSX
DACRx_1_SW

DACRX_2_SW

DACRx
DATA_1_SW DATA_2_SW DATA_3_SW DATA_4_SW

DATA

RSSI_1_SW

RSSI_2_SW

RESET_1_SW

RESET_2_SW

DATA_5_SW

RSSI

LI_ION
RESET

C555
470pF

LVZIF_SEL_1_SW LVZIF_SEL_2_SW

LVZIF_SEL

DEMOD_1_SW

DEMOD_2_SW

DEMOD
J200-22
J200-23
J200-24
J200-25
J200-26
J200-27
J200-28
J200-29
J200-30
J200-31

DEMOD
SWB+
5V
Vdda
16.8MHz
SB3_1_SW

MODIN

SB3

J200-32

RTA1
RTA0
EMER
SB2
RTA2

UNSWB+

J200-33
J200-34
J200-35
J200-36
J200-37
J200-38
J200-39
J200-40

LI_ION_1_SW

LI_ION

LI_ION
BATT_CODE_1_SW

BATT_CODE
LOCK
RESET
DACRX

C539
NU

C540
NU

C541
NU

C542
NU

C543
NU

C544
470pF

C545
470pF

C546
470pF

C547
470pF

C548
NU

C549
470pF

C550
470pF

C551
470pF

C552
470pF

C553
470pF

SB1

GREEN_LED

PTT

RED_LED

VOL

RED_LED_1_SW

RED_LED

Vdda

BATT_CODE
GREEN_LED_1_SW

GREEN_LED

SWB+

RTA3

SWB+_1_SW SWB+_2_SW

SWB+_3_SW

Vdda_1_SW

Vdda_3_SW

SWB+
Vdda_2_SW

DUMMY

RTA1

RTA0_1_SW

RTA0

EMER_1_SW

EMER

SB2_1_SW

SB2

RTA2_1_SW

RTA2

RTA3_1_SW

RTA3

SB1_1_SW

SB1

PTT_1_SW

PTT

VOL_1_SW
MECHSWB+_1_SW

MECH_SWB+
UNSW+_1_SW

Vdda

SB3

RTA1_1_SW

UNSWB+_2_SW

UNSWB+

VOL
MECH_SWB+
UNSWB+

ZMY0130788-O

VHF (136-174MHz) Controls And Switches Schematic Diagram
8486062B12

3-56

VHF Radio Parts List (RF Board)

R5_2_FE

R5_3_FE

C3320
82pF
R3316
470

C3309
0.1uF

C3337
.022uF

L3309
150nH

UNSWB_PLUS_1_RX

UNSWB+

L3304
470nH

C3308
330pF

R3322
220

R3321
150
R3323
18

UNSWB_PLUS_2_RX

IF_1_FE
IF

C3336
10uF
C3307
100pF

R3315
330

R3310
10K
R3313
22

RX_IN_1_FE

C3304
150pF

C3303
15pF

C3302
150pF

C3306
0.1uF

R3314
10

C3315
10pF
C3311
150pF

C3312
16pF

C3313
150pF

L3306
12nH
D3302

L3303
12nH

C3305
NU

R3309
5.6K
R3311
10

CR3303

T3301

1
2

C3318
.022uF

4

3

RF BALUN

RX_IN
L3301
12nH

C3316
3.3pF

R3308
1.5K
Q3302

C3301
5.6pF

6
C3317
39pF

C3310
NU

C3314
NU

C3339
10pF

Stripline

L3308
10nH

C3319
NU
R3320
NU

L3305
12nH

R3312
33
4

CR3301

3

D3301
R3307
33K

R3319
NU

CR3302
SMBV1032

C3338
470pF

C3326
NU

2
Stripline
R3306
2.2K

Stripline

RSSI

R3304
100K

RSSI_1_FE

R3303
100K

C3321
330pF

Q3301

R3305
68K

C3322
100pF

C3323
100pF

C3324
33pF

R3301
NU

RT3301
NU

R3324
220

C3325
1000pF

C3327
330pF

R3317
100K

C3329
330pF

L3312
33nH

C3330
100pF

C3331
100pF

C3332
39pF

C3334
20pF

6

T3302

1
2

C3335
22pF
4

3
IF BALUN

ZMY0130786-O

DACRx
DACRx_1_FE
SH3301
SHIELD

RX_INJ
RX_INJ_1_FE
DUMMY

R3318
470
1
1
TP3301

VHF (136-174MHz) Receiver Front End Schematic Diagram
8486062B12

SH3302
SHIELD

1

1

VHF PCB and Schematic Diagrams

3-57

R5

Vdd_FILTERED
R3200
150

R3220
4.7K

R3206
100K

C3220
10pF

R3212
4.7K

L3221
1uH
R3221
100

C3210
1000pF

C3203
100pF

3

L3201
NU

C3202
NU

R3211
2.2K

Q3200
MMBR941

R3203
10K

C3238
0.33uF

C3221
.01uF

C3218
4.7uF

R3204
10
C3230
100pF

C3206
.01uF

RSSI

C3244
.01uF
C3243
.022uF

C3207
2.2pF

R3205
1K

R3222
NU

R3213
2.2K

RSSI_1_ZIF RSSI_2_ZIF

RSSI

R3219
100

5V

C3209
1uF

1
2
3
4
5
6
7
8
9
10
11
12

RED_VCC

RED_VSS
PRE_IN
RSSI_OUT
RSSI_FLT
EXTBS
AFC
TESTD
VPP
GOLD_VCC
EMIT
BASE

Vdd_FILTERED
C3219
0.1uF

C3222
0.1uF

U3220
mgc_comps

C4M
C3M
C2M
C1M
VAG
LIM
ROSE_VCC
ROSE_VSS
DEMOD_HF
DEMOD_OUT
PHASE_LOCK
VAG_REF

BRP_OFF

C3201
NU

OUT

C3225
0.1uF

C3226
0.1uF

BROWN_VCC

L3200
1uH

IN

L3202
1uH

R3210
2.2K

C3234
1uF
35
34
33
32
31
30
29
28
27
26
25

C3233
1uF

C3235
0.22uF

C3240
0.22uF

C3231
1uF

C3232
1uF

C3224
0.1uF

C3237
NU

R3223
NU

MLPD_CR

6

1
GND
2
GND1
4
GND2
5
GND3

C3200
16pF

IF_1_ZIF

IF

R3202
4.7K

C3239
.022uF

C3229
100pF

48
47
46
45
44
43
42
41
40
39
38
37
36

Y3200
XTAL

C3228
.01uF

PRE_AGC

R3208
100

R3207
39K

C3205
0.1uF

R3201
2.2K

PREAMP_OUT
MIX_IN
BLUE_VCC
BLUE_VSS
GREEN_VSS
MIX_BYP
GREEN_VCC
C1P
C2P
C3P
C4P

C3204
.01uF

Q3201

Vdd_FILTERED
SQ_OUT
DEMOD_1_ZIF

DEMOD

C3236
NU

R3224
10

13
14
15
16
17
18
19
20
21
22
23
24

RSSI

Vdd_FILTERED

R5_3_ZIF

R3209
1K

COL
GOLD_VSS
IOUT
TESTA
DATA
CLK
CEX
GND
FREF

C3208
NU

C3242
0.1uF

Vdd_FILTERED

Vdd_FILTERED
C3227 C3241 C3223
.01uF 1200pF 0.1uF

R3226
10

SH3202
SHIELD

Q3202

5V
R3225
1K

C3271
330pF

C3273
10pF

5V

R3218
NU

C3272
4.7pF

C3274
33pF
R3271
47

R3270
1K

R3273
47K

C3277
82pF

L3270
100nH

C3212
1uF

C3215
10pF

GND

1
5
VIN
VOUT
3
4
ON_OFF* NC

2

SWB+

U3201
LP2980

C3280
.01uF

R3274
2.4K

LVZIF_SEL_1_ZIF
C3278
.022uF

16_8MHz_3_ZIF

C3279
2.2uF

C3275
56pF

1
R3214
22

R3276
D3270 200K

Vdda_3_ZIF

Vdda

1

CLK_3_ZIF

SH3203
SHIELD

SH3201
SHIELD

C3211
4.7uF

SWB_PLUS_3_ZIF

L3271
2.2uH

R3275
1K

ZMY0130787-O
16.8MHz

5V_3_ZIF

5V

C3276
47pF

1

Q3270
BFQ67W
2

C3214
0.1uF

DATA_3_ZIF

R3272
47K

3

DATA
CLK
LVZIF_SEL

VSF_3_ZIF

VSF

C3270
.022uF

1
2
3

Vdd_FILTERED
(SOURCE)

C3213
4.7uF

VHF (136-174MHz) Receiver Back End Schematic Diagram
8486062B12

3-58

VHF Radio Parts List (RF Board)

U3711
ADP3
mgc_comps

C3702
.01uF

3 K3
2 K2
1 K1

A3 4
A2 5
A1 6
D3701

D3702

C3705
0.1uF

C3706
4.7uF

R3703
150

C3707
22pF

R3704
150

R3726
NU

C3725
NU

C3709
0.1uF
C3746
220pF

1

5V

VCTRL

R5_1_FN R5_2_FN
R5

R3722
1K

Q3721
UMC5
UMC5N
4

C3722
0.1uF

LOCK_1_FN
LOCK

C3721
0.1uF

3

T5_1_FN

25
16
28
46
4
45
43

WARP
INDMULT
SFOUT
ADAPTSW
LOCK
IADAPT
IOUT

1

TRB_1_FN

R3723
100
TP3701

TRB

1

16_8MHz_1_FN

VCO_MOD_1_FN

AUX4
3
AUX3
2
AUX2
1
AUX1
48

16.8MHz

R3741
100

VCO_MOD

C3741
NU

PRESC

C3727
100pF

VSF_1_FN
VSF

R3752
330K

mgc_comps
U3701 VBPASS 21
PVREF
35

R3751
200K

C3753
4.7uF

DATA_1_FN

C3752
1000pF

C3754
0.1uF

DATA

SFIN
30
DATA
7
MODIN
10

MODIN_1_FN

MODIN
CSX_1_FN

CSX

CEX
9
CLK
8

CLK
CLK_1_FN
C3742
220pF

C3744
220pF

47
13
36
20
34
5

XTAL2
24
XTAL1
23

PRESC_1_FN

C3755
2.2uF

BIAS2
39
BIAS1
40

MODOUT
41
FREFOUT
19

C3726
8.2pF

R3727
100K

PREIN
32
SFBASE
27
SFCAP
26

VMULT4
11
VMULT3
12
VMULT2
14
VMULT1
15

C3724
1uF

TP3702

NC3
31
NC2
29
NC1
17
CCOMP
42
REFSEL
18

TEST2
38
TEST1
37

2

T5

1

BIAS_ADJ_1_FN

R3705
33K

C3708
0.1uF

R3721
470

C3713
2.2uF

BIAS_ADJ

R3702
NU

C3714
4.7uF

VCTRL_1_FN

C3712
0.1uF

C3710
2.2uF

4
A3
5
A2
6
A1

3
K3
2
K2
1
K1

SWB+

R3701
100

C3703
.01uF
C3704
.01uF

C3711
10uF

PD_GND
44
PRE_GND
33
AGND
22
DGND
6

C3701
.01uF

C3715
470pF

L3701
390nH

SWB_PLUS_1_FN

5
IN
3
SD

GND

2
NR
4
OUT
6
ERR

5V_2_FN

VCP
VRO
DVDD
AVDD
PRE_VDD
PD_VDD

5V_1_FN
(SOURCE) 5V

C3745
220pF

C3743
220pF

Y3761
75Z04

C3735
NU

R3762
NU
1

VHF (136-174MHz) Synthesizer Schematic Diagram
8486062B12

C3763
NU

C3731
.01uF

C3732
.01uF

D3761

1

C3762
330pF
R3763
NU
2

GND

Y3762
OSC_16.8MHZ

VCC

3 OUT

1

SH3702
SHIELD

R3760
NU

VCNTL

SH3701
SHIELD

3

GND1

GND

C3761
39pF

OUT

1

ZMY0130789-O

IN

4

6

L3731
2.2uH

R3761
47K

16.8MHz

4

5V
C3751
NU

C3733
2.2uF

C3734
.01uF

Vdda_1_FN
Vdda

VHF PCB and Schematic Diagrams

3-59

VSF

Vdda

VSF_1_VCO

Vdda_3_VCO

R5

R5_1_VCO

R3802
100

R3811
100

C3810
NU

C3804
0.1uF

L3812
100nH

C3811
0.1uF

C3812
0.1uF

U3801 50U54

RX_INJ

R3801
NU

C3806
100pF

R3806
22

Q3801

10
TX_OUT
8
RX_OUT

C3802
NU

12

R3808
10

C3803
1000pF

R3804
10K

C3805
4.7pF

R3805
24K

PRESC_OUT

7
RX_SWITCH
13
TX_SWITCH

R3803
220

C3808
15pF

VCC_LOGIC
18
VCC_BUFFERS
14

R3807
NU

TX_IADJ
RX_IADJ
SUPER_FLTR
COLL_RFIN
RX_BASE
RX_EMITTER
TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN

D3821
C3825
15pF

R3822
47

C3818
022uF

RX_INJ_1_VCO
C3801
4.7pF

C3822
1000pF

C3813
.01uF

R3818
NU

GND_LOGIC
17
GND_BUFFERS
11
GND_FLAG
9

L3801
100nH

L3811
100nH

L3813
1uH

R3817
0

C3830
68pF

C3824
56pF

L3821
56nH

L3822
47nH

C3826
4.7pF

1
2
3
4
5
6
16
15
20
19

R3825
33

R3831
10K

R3826
18

C3829
.01uF

C3823
.01uF

L3826
1uH
R3812
NU

C3821
.01uF

R3824
22K

R3823
33K

BIAS_ADJ_1_VCO

BIAS_ADJ

C3827
.022uF

T5_1_VCO

T5

R3830
NU

SH3801
SHIELD

SH3802
SHIELD

TX_INJ

R3816
1K

PRESC_1_VCO
L3816
100nH
C3816
6.8pF

1

C3842
1000pF

C3836
15pF

R3834
47

R3833
220

TRB

C3833
4.7pF

C3834
56pF

L3832
68nH

L3831
56nH

L3833
56nH

TRB_1_VCO

TX_INJ_1_VCO

VSF

R3829
0

L3834
1uH
D3831

C3832
1000pF

C3815
1000pF

ZMY0130791-O

VCTRL

C3828
.01uF

L3825
100nH

L3823
47nH

C3835
6.8pF

L3809
27nH

VCTRL_1_VCO
R3828
100

R3821
220

R3832
12K

C3809
27pF

L3824
1uH

PRESC

VSF

R3835
47K

R3836
10K

VCO_MOD
VCO_MOD_1_VCO

D3832

1

VHF (136-174MHz) Voltage Controlled Oscillator Schematic Diagram
8486062B12

RESET_1_PA

5V_2_PA

UNSWB+

UNSWB+

UNSWB+

5V

RESET

CLK

CSX

DATA

VHF Radio Parts List (RF Board)

UNSWB+

3-60

C3571
470pF

BIAS_TUNING
C3570
330pF

CLK_2_PA

R3570
10K

DATA_2_PA

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

24
23
22
21
20
19
18
17

CSX_2_PA
UNSWB_LPLUS_2_PA
25
26
27
28
29
30
31
32

R3561
12K

VOUT

2

LM50C
5185963A15

GND

POS

V45
VG
V10
CQX
CQ
Q
QX
F168

U3502
H99S-4

16
15
14
13
12
11
10
9

NC_U3502_13
NC_U3502_12
NC_U3502_11
NC_U3502_10
NC_U3502_9

C3561
.022uF

U3503

R3562
33K

R3571
120

R3566
NU

1
2
3
4
5
6
7
8

3

GND2
CLK
BPOS
DATA
CEX
TEMP
RSET
ANO

Q3561
MMBT3906

C3560
1uF

RFIN
T1
CI
INT
CJ
VL
CL
GND1

UNSW_LPLUS_3_PA

C3566
100pF

R3569
5.6K

C3565
.022uF

R3563
270K
R3564
330K

C3568
3300pF

C3569
.022uF

R3572
120

L3519
BEAD

C3504
.022uF

C3562
3300pF

L3503
68nH
C3508
.022uF

L3504
68nH

C3503
33pF

C3563
3300pF

R3512
NU

C3512
47pF

L3511
18nH

R3506
3.9

L3513
7.66nH

L3515
13.85nH

R3513
NU

L3521
7.66nH

D

C3521
220pF

L3523
1uH

C3533
7.5pF

C3528
10pF

C3527
NU

C3518
NU

C3514
68pF

C3526
.022uF

VR3501
12V

D3521
L3522
23.75nH
C3523
120pF

L3512
11.03nH

C3513
30pF

C3536
15pF

H3501
HEATSINK

C3517
68pF

R3541
39K

L3551
43.67nH

BIAS_TUNING

C3543
.022uF

C3544
330pF

R3548
22K

R3542
5.6K

TAB5
5
TAB4
4
TAB3
3

C3539
12pF

1

R3544
100

R3551
39

R3545
100

R3547
33K

SH3501
SHIELD

SH3502
SHIELD

1
2

C3546
330pF

R3546
12K

1
2
3

C3547
.022uF

D3551

C3550
7.5pF

C3551
68pF

RX_IN_1_PA
RX_IN
C3552
56pF

L3552
7.66nH

1
TP3502

J3502
ANTENNA_NUT
TAB2
2
TAB1
1

4
5
12
13
17

C3542
330pF

4

3

C3537
18pF

Q3501
R3507
3.9

GND

2
C3535
27pF

C3531
20pF

G

R3543
100

VHF (136-174MHz) Transmitter Schematic Diagram
8486062B12

1

L3538
30.54nH
C3541
.022uF

ZMY0130790-O

RF_JACK
J3501

L3532
43.67nH

L3531
43.67nH

C3525
10pF
C3524
20pF

C3534
4.7pF

C3532
68pF

S

EP

R3503
300

6
RFIN
RFOUT1 7
VCNTRL RFOUT2
2
VD1
VG1 3
G2
VG2
U3501
8
NC1 09Z67
9
NC2
10
NC3
15
NC4
GND1
GND2

R3501
300

C3515
3300pF

L3518
NU

16
1
14
11

GND4

TX_INJ

GND3

C3501
330pF

C3516
1uF

C3519
NU

R3505
470
R3502
TX_INJ_1_PA
18

C3567
330pF

C3502
33pF

C3505
33pF

R3573
120

R3519
0.1

C3509
330pF
C3564
220pF

L3501
5.6nH

R3565
NU

VHF Radio Parts List (RF Board)

3-61

VHF Radio Parts List (RF Board)
8486062B12
Circuit
Ref
B501
C3200
C3203
C3204
C3205
C3206
C3207
C3209
C3210
C3211
C3212
C3213
C3214
C3215
C3218
C3219
C3220
C3221
C3222
C3223
C3224
C3225
C3226
C3227
C3228
C3229
C3230
C3231
C3232
C3233
C3234
C3235
C3238
C3239
C3240
C3241
C3242
C3243
C3244
C3270
C3271
C3272
C3273
C3274
C3275
C3276
C3277

Motorola
Part No.
0986237A02
2113743N31
2113743N50
2113743L41
2113928N01
2113743L41
2113743N10
2311049A07
2113743L17
2311049A56
2311049A07
2311049A56
2113928N01
2113743N26
2311049A56
2113928N01
2113743N26
2113743L41
2113928N01
2113928N01
2113928N01
2113928N01
2113928N01
2113743L41
2113743L41
2113743N50
2113740F51
2180478Z20
2180478Z20
2180478Z20
2180478Z20
2113743A23
2113743A24
2113743E07
2113743A23
2113743L19
2109720D14
2113743E07
2113743L41
2113743E07
2113743L05
2113743N18
2113743N26
2113743N38
2113743N44
2113743N42
2113743N48

Description
Battery Contact Module
16.0pF
100pF
0.01uF
0.1uF
0.01uF
2.2pF
1uF
1000pF
4.7uF
1uF
4.7uF
0.1uF
10pF
4.7uF
0.1uF
10pF
0.01uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.01uF
0.01uF
100pF
100pF
1uF
1uF
1uF
1uF
0.220uF
0.330uF
0.022uF
0.220uF
1200pF
0.1uF
0.022uF
0.01uF
0.022uF
330pF
4.7pF
10pF
33pF
56pF
47.0pF
82.0pF

Circuit
Ref
C3278
C3279
C3280
C3301
C3302
C3303
C3304
C3306
C3307
C3308
C3309
C3311
C3312
C3313
C3315
C3316
C3317
C3318
C3320
C3321
C3322
C3323
C3324
C3325
C3327
C3329
C3330
C3331
C3332
C3334
C3335
C3336
C3337
C3338
C3339
C3501
C3502
C3503
C3504
C3505
C3508
C3509
C3512
C3513
C3514
C3515
C3516
C3517
C3518
C3519
C3521

Motorola
Part No.
2113743E07
2311049A40
2113743L41
2113743N20
2113743N54
2113743N30
2113743N54
2113928N01
2113743N50
2113743L05
2113928N01
2113743N54
2113743N31
2113743N54
2113743N26
2113743N14
2113743N40
2113743M08
2113743N48
2113743L05
2113743N50
2113743N50
2113743N38
2113743L17
2113743L05
2113743L05
2113743N50
2113743N50
2113743N40
2113743N33
2113743N34
2311049A18
2113743M08
2113743L09
2113743N26
2113743L05
2113743N38
2113743N38
2113743M08
2113743N38
2113743M08
2113743L05
2113740F43
2113740F38
2113740F67
2113743L29
2311049A08
2113740F51
2113740F63
2113740F35
2111078B51

Description
0.022uF
2.2uF
0.01uF
5.6pF
150pF
15.0pF
150pF
0.1uF
100pF
330pF
0.1uF
150pF
16.0pF
150pF
10pF
3.3pF
39.0pF
0.022uF
82.0pF
330pF
100pF
100pF
33pF
1000pF
330pF
330pF
100pF
100pF
39.0pF
20pF
22pF
10uF
0.022uF
470pF
10pF
330pF
33pF
33pF
0.022uF
33pF
0.022uF
330pF
47pF
30pF
470pF
3300pF
1uF
100pF
330pF
22pF
220pF

Circuit
Ref
C3523
C3524
C3525
C3526
C3528
C3531
C3532
C3533
C3534
C3535
C3536
C3537
C3539
C3541
C3542
C3543
C3544
C3546
C3547
C3550
C3551
C3552
C3560
C3561
C3562
C3563
C3564
C3565
C3566
C3567
C3568
C3569
C3570
C3571
C3701
C3702
C3703
C3704
C3705
C3706
C3707
C3708
C3709
C3710
C3711
C3712
C3713
C3714
C3715
C3721
C3722

Motorola
Part No.
2111078B44
2113740F33
2113740F27
2113743M08
2113740F26
2113740F34
2113740F47
2113740F24
2113740F19
2113740F37
2113740F31
2113740F33
2113740F21
2113743M08
2113743L05
2113743M08
2113743L05
2113743L05
2113743M08
2113743N23
2113743N46
2113743N44
2311049A07
2113743M08
2113743L29
2113743L29
2113743L01
2113743E07
2113743N50
2113743L05
2113743L29
2113743M08
2113743L05
2113743L09
2113743L41
2113743L41
2113743L41
2113743L41
2113743E20
2311049J11
2113743N34
2113743M24
2113743M24
2104993J02
2311049A69
2113743M24
2311049A09
2311049J11
2113743L09
2113743E20
2113743E20

Description
120pF
18pF
10pF
0.022uF
9.1pF
20pF
68pF
7.5pF
4.7pF
27pF
15pf
18pF
5.6pF
0.022uF
330pF
0.022uF
330pF
330pF
0.022uF
7.5pF
68.0pF
56pF
1uF
0.022uF
3300pF
3300pF
220pF
0.022uF
100pF
330pF
3300pF
0.022uF
330pF
470pF
0.01uF
0.01uF
0.01uF
0.01uF
10uF
4.7uF
22pF
0.1uF
0.1uF
2.2uF
10uF
0.1uF
2.2uF
4.7uF
470pF
10uF
10uF

Circuit
Ref
C3724
C3726
C3727
C3731
C3732
C3733
C3734
C3742
C3743
C3744
C3745
C3746
C3752
C3753
C3754
C3755
C3761
C3762
C3763
C3801
C3803
C3804
C3805
C3806
C3808
C3809
C3811
C3812
C3813
C3815
C3816
C3818
C3821
C3822
C3823
C3824
C3825
C3826
C3827
C3828
C3829
C3830
C3832
C3833
C3834
C3835
C3836
C3842
C400
C401
C402

Motorola
Part No.
2311049A08
2113743N24
2113743N50
2113743L41
2113743L41
2104993J02
2113743L41
2113743L01
2113743L01
2113743L01
2113743L01
2113743L01
2113743L17
2311049A56
2113743M24
2104993J02
2113743N40
2113740F63
2113743N08
2113743N18
2113743L17
2113743E20
2113743N18
2113743N50
2113743N30
2113743N36
2113743M24
2113743M24
2113743L41
2113743L17
2113743N22
2113743E07
2113743L41
2113743L17
2113743L41
2113743N44
2113743N30
2113743N18
2113743E07
2109720D01
2109720D01
2113743N46
2113743L17
2113743N18
2113743N44
2113743N22
2113743N30
2113743L17
2113743L41
2113743M24
2113743M24

Description
1uF
8.2pF
100pF
0.01uF
0.01uF
2.2uF
0.01uF
220pF
220pF
220pF
220pF
220pF
1000pF
4.7uF
0.1uF
2.2uF
39pF
330pF
1.6pF
4.7pF
1000pF
10uF
4.7pF
100pF
15.0pF
27pF
0.1uF
0.1uF
0.01uF
1000pF
6.8pF
0.022uF
0.01uF
1000pF
0.01uF
56pF
15.0pF
4.7pF
0.022uF
0.01uF
0.01uF
68.0pF
1000pF
4.7pF
56pF
6.8pF
15.0pF
1000pF
0.01uF,10%
0.1uF +80-20%
0.1uF +80-20%

3-62

Circuit
Ref
C403
C408
C409
C410
C411
C414
C415
C416
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C433
C435
C440
C441
C442
C443
C444
C445
C447
C448
C449
C451
C452
C453
C456
C471
C472
C473
C475
C476
C479
C480
C481
C490
C491
C492
C493
C494
C495
C496
C497

VHF Radio Parts List (RF Board)

Motorola
Part No.
2113928D08
2113743L09
2113743M24
2113928N01
2113743M24
2113743M24
2185895Z01
2113928N01
2113743L41
2113928N01
2113743M24
2113743L09
2311049A59
2113743M24
2113743L09
2113743L09
2113743M24
2113743M24
2113928N01
2113743L09
2113743L41
2113743M24
2113743G26
2113743L09
2113743E20
2113928N01
2113743L09
2113743L09
2113928N01
2113928N01
2113743L09
2113743M08
2113743B29
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743H14
2113928D08
2113928N01
2113928D08
2113928N01
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09

Description
10uF
470 pF 10%
0.1uF +80-20%
0.1uF 10%
0.1uF +80-20%
0.1uF +80-20%
0.1uF
0.1uF 10%
0.01uF,10%
0.1uF 10%
0.1uF +80-20%
470 pF 10%
10UF 10%
0.1uF +80-20%
470 pF 10%
470 pF 10%
0.1uF +80-20%
0.1uF +80-20%
0.1uF 10%
470 pF 10%
0.01uF,10%
0.1uF +80-20%
4.7uF
470 pF 10%
10uF
0.1uF 10%
470 pF 10%
470 pF 10%
0.1uF 10%
0.1uF 10%
470 pF 10%
0.022uF,80%/-20%
1.00 UF
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
10.0uF
10uF
0.1uF 10%
10uF
0.1uF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%

Circuit
Ref
C502
C503
C505
C511
C512
C513
C514
C520
C521
C522
C523
C525
C526
C527
C528
C529
C530
C531
C532
C533
C534
C535
C536
C537
C538
C544
C545
C546
C547
C549
C550
C551
C552
C553
C555
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716

Motorola
Part No.
2311049A05
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743L41
2113743L41
2113743L41
2113743L41
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09

Description
0.47uF,10%
100pF
100pF
100pF
100pF
100pF
100pF
0.01uF
0.01uF
0.01uF
0.01uF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%

Circuit
Ref

Motorola
Part No.

C717
C718
C721
C722
C723
C724
C726
C727
C728
C729
C730
C731
CR3301
CR3302
CR3303

2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
2113743L09
4802245J42
4805129M96
4880154K03

CR411
CR412
CR413
CR440
CR501
CR503
D3270
D3301
D3302
D3521
D3551
D3701
D3702
D3761
D3821
D3831
D3832
F501
H3501
J200
J3501
J3502
J400
J403
L3200
L3202
L3221
L3270
L3271
L3301
L3303
L3304
L3305
L3306
L3308

4802245J47
4802245J62
4802245J62
4813833C02
4880107R01
4805729G49
4862824C01
4802081B58
4802081B58
4880973Z02
4880973Z02
4802233J09
4802233J09
4862824C03
4805649Q13
4805649Q13
4862824C01
6580542Z01
2680499Z01
0905505Y04
0985613Z01
0280519Z02
0902042P03
0909059E04
2462587N68
2462587N68
2462587N68
2462587T15
2462587Q20
2462587T35
2462587T35
2462587T23
2462587T35
2462587T35
2462587T34

Description
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
470 pF 10%
Ring Quad Diode
SMBV1032
Dual Common Anode-Cathode
Schottky Diode
Schottky Diode
Schottky Diode
Dual Diode Common Cathode
Rectifier
LED Red/Yel
Varactor
Diode Dual
Diode Dual
Pin Diode
Pin Diode
Triple Diode
Triple Diode
Varactor
Dual Varactor
Dual Varactor
Varactor
Fuse 3A
HEATSINK
40 Pins Connector
RF JACK
Antenna Nut
40 Pins Connector
20 Pins Connector
1000nH
1000nH
1000nH
100nH
2.2uH
2nH
2nH
470nH
2nH
2nH
10nH

Circuit
Ref
L3309
L3312
L3501
L3503
L3504
L3511
L3512
L3513
L3515
L3518
L3519
L3521
L3522
L3523
L3531
L3532
L3538
L3551
L3552
L3701
L3731
L3801
L3809
L3811
L3812
L3813
L3816
L3821
L3822
L3823
L3824
L3825
L3826
L3831
L3832
L3833
L3834
L400
L401
L410
L411
L505
PB501
PB502
PB504
PB505
Q3200
Q3201
Q3202
Q3270
Q3301

Motorola
Part No.
2462587N55
2462587V28
2413926H09
2462587V32
2462587N51
2462587N44
2479990B01
2479990A02
2479990C03
2462587N48
2484657R01
2479990A02
2479990E01
2462587N68
2479990N01
2479990N01
2479990M01
2479990N01
2479990A02
2462587Q42
2462587Q20
2462587V34
2462587V27
2462587V34
2462587V34
2462587Q47
2462587V34
2462587N50
2462587N49
2462587N49
2462587N68
2462587V34
2462587N68
2462587N50
2462587N51
2462587N50
2462587N68
2462587Q42
2462587Q42
2462587Q42
2462587Q42
2462587Q42
4070354A01
4070354A01
4070354A01
4070354A01
4813827A07
4880214G02
4880214G02
4805218N63
4880214G02

Description
150nH
33nH
5.6nH
68nH
68nH
18nH
11.03nH
7.66nH
13.85nH
39nh
BEAD
7.66nH
23.75nH
1000nH
43.67nH
43.67nH
30.54nH
43.67nH
7.66nH
390nH
2.2uH
100nH
27nH
100nH
100nH
1uH
100nH
56nH
47nH
47nH
1000nH
100nH
1000nH
56nH
68nH
56nH
1000nH
390NH 10%
390NH 10%
390NH 10%
390NH 10%
390nH
Tact Switch
Tact Switch
Tact Switch
Tact Switch
MMBR941
NPN
NPN
BFQ67W
NPN

VHF Radio Parts List (RF Board)

Circuit
Ref
Q3302
Q3501
Q3561
Q3721
Q3801
Q400
Q403
Q405
Q410
Q417
Q502
Q505
R3200
R3201
R3202
R3203
R3204
R3205
R3206
R3207
R3208
R3209
R3210
R3211
R3212
R3213
R3214
R3219
R3220
R3221
R3224
R3225
R3226
R3270
R3271
R3272
R3273
R3274
R3275
R3276
R3303
R3304
R3305
R3306
R3307
R3308
R3309
R3310
R3311
R3312
R3313

Motorola
Part No.
4813827A07
4813828A09
4813824A17
4802245J50
4813827A07
4809579E18
4813824A17
4802245J54
4802245J54
4802245J50
5180159R01
4880214G02
0662057M54
0662057M82
0662057M90
0662057M98
0662057M26
0662057M74
0662057N23
0662057N13
0662057M50
0662057M74
0662057M82
0662057M82
0662057M90
0662057M82
0662057M34
0662057M50
0662057M90
0662057M50
0662057M26
0662057M74
0662057M26
0662057M74
0662057M42
0662057N15
0662057N15
0662057M83
0662057M74
0662057N30
0662057N23
0662057N23
0662057N19
0662057M82
0662057N11
0662057M78
0662057M92
0662057M98
0662057M26
0662057M38
0662057M34

3-63

Description
MMBR942
RF Power FET
PNP
UMC5N
MMBR943
MOSFET P-CHAN
TSTR MMBT3906
Dual NPN
Dual NPN
Dual NPN/PNP
Dual NPN
NPN
150
2.2K
4.7K
10K
10
1K
100K
39K
100
1K
2.2K
2.2K
4.7K
2.2K
22
100
4.7K
100
10
1K
10
1K
47
47K
47K
2.4K
1K
200K
100K
100K
68K
2.2K
33K
1.5K
5.6K
10K
10
33
22

Circuit
Ref
R3314
R3315
R3316
R3317
R3318
R3321
R3322
R3323
R3324
R3501
R3502
R3503
R3505
R3512
R3513
R3519
R3542
R3543
R3544
R3545
R3546
R3547
R3548
R3551
R3561
R3562
R3563
R3564
R3569
R3570
R3571
R3572
R3573
R3701
R3703
R3704
R3705
R3721
R3722
R3723
R3727
R3741
R3751
R3752
R3761
R3802
R3803
R3804
R3805
R3806
R3808

Motorola
Part No.
0662057M26
0662057M62
0662057M66
0662057N23
0662057M66
0662057M54
0662057M58
0662057M32
0662057M58
0662057M61
0662057M32
0662057M61
0662057M62
0662057A27
0662057A25
0680539Z01
0662057M92
0662057M50
0662057A25
0662057A25
0662057N11
0662057N01
0662057M95
0662057M40
0662057N01
0662057N11
0662057N33
0662057N35
0662057M92
0662057M98
0662057A27
0662057A27
0662057A27
0662057M50
0662057M54
0662057M54
0662057N11
0662057M66
0662057M74
0662057M50
0662057N23
0662057M50
0662057N30
0662057N35
0662057N15
0662057M50
0662057M58
0662057M98
0662057N08
0662057M34
0662057M26

Description
10
330
470
100K
470
150
220
18
220
300
18
300
330
120
100
0.1
5.6K
100
100
100
33K
12K
7.5K
39
12K
33K
270K
330K
5.6K
10K
120
120
120
100
150
150
33K
470
1K
100
100K
100
200K
330K
47K
100
220
10K
24K
22
10

Circuit
Ref
R3811
R3816
R3817
R3821
R3822
R3823
R3824
R3825
R3826
R3828
R3829
R3831
R3832
R3833
R3834
R3835
R3836
R400
R406
R409
R410
R411
R413
R414
R415
R416
R418
R421
R423
R424
R425
R427
R428
R429
R431
R432
R434
R435
R436
R445
R446
R447
R448
R449
R450
R451
R457
R460
R463
R471
R472

Motorola
Part No.
0662057M50
0662057M74
0662057M01
0662057M58
0662057M42
0662057N11
0662057N07
0662057M38
0662057M32
0662057M50
0662057M01
0662057M98
0662057N01
0662057M58
0662057M42
0662057N15
0662057M98
0662057N15
0662057N20
0662057M98
0662057N23
0662057M98
0662057M01
0662057V34
0662057V26
0662057N13
0662057M01
0662057M81
0662057N39
0662057N12
0662057N10
0662057M84
0662057M10
0662057M98
0662057N39
0662057N16
0662057M62
0662057M81
0662057M01
0662057N08
0662057N31
0662057N51
0662057N33
0662057N08
0683962T45
0662057N03
0662057M98
0662057M90
0662057M61
0662057M92
0662057N12

Description
100
1K
0
220
47
33K
22K
33
18
100
0
10K
12K
220
47
47K
10K
47K
75K
10K
100K
10K
0
180K
91K
39K
0
2K
470K
36K
30K
2.7K
2.2
10K
470K
51K
330
2K
0
24K
220K
1.5MEG
270K
24K
68,1 W
15K 5%
10K
4.7K
300
5.6K
36K

Circuit
Ref
R473
R475
R476
R477
R478
R481
R492
R498
R499
R501
R502
R505
R506
R702
RT400
S501
S502
SH3201
SH3202
SH3203
SH3301
SH3302
SH3303
SH3501
SH3502
SH3701
SH3702
SH3801
SH3802
SH400
T3301
T3302
U3201
U3220
U3501
U3502
U3503
U3701
U3711
U3801
U3802
U400
U404
U406
U407
U409
U420
VR432
VR433
VR439

Motorola
Part No.
0662057M26
0662057M01
0662057N08
0662057M74
0662057M98
0662057N08
0662057M01
0662057M98
0662057M98
0662057M70
0662057M56
0662057M98
0662057N15
0662057M01
0680590Z01
4080710Z01
4080710Z02
1880619Z02
2602023X08
2686081B02
2686081B03
2686081B01
2686081B05
2686081B06
2686081B03
2686081B04
2680511Z01
2680511Z01
2680513Z01
2680514Z01
2602001P16
2580541Z02
2580541Z02
5102463J58
5109632D83
5185130C65
5185765B28
5185963A15
5185963A27
5105739X05
5105750U54
2113743L17
5102463J40
5185130C53
5102463J59
5102463J62
5102226J56
5102463J44
4805656W08
4805656W08
4880140L17

Description
10
0
24K
1K
10K
24K
0
10K
10K
680
180
10K
47K
0
Thermistor 33K
Channel Switch
**Frequency Switch
Volume Switch
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
Aoba Ctrl Shield
XFMR Coil
XFMR Coil
LP2980
LVZIF
LDMOS Driver
PCIC
Temperature Sense
LVFRACN
Regulator Linear
VCO IC
1000pF
3.3V Reg
Asfic Cmp
Flash Rom 256K
EEPROM 16Kx8
uP HC11FLO
Audio Pa
5.6V Zener
5.6V Zener
12V Zener

3-64

VHF Radio Parts List (RF Board)

Circuit
Ref
VR445
VR446
VR447
VR448
VR449
VR450
VR501
VR506
Y3200
Y3761

Motorola
Part No.

Description

4880140L15
10V ZENER
4880140L15
10V ZENER
4880140L15
10V ZENER
4880140L15
10V ZENER
4880140L15
10V ZENER
4880140L15
10V ZENER
4813830A18 6.8V Zener
4802245J73
6.8 Zener
9186153B01 XTAL
4805875Z04 XTAL 16.8MHz
* Motorola Depot Servicing only
** For EX600 XLS models only

Compact
Professional
Portable Radios
UHF1 (403-470MHz)
&
Narrow Band (450-470MHz)
Service Information

Issue: July 2007

ii

Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive royaltyfree license to use that arises by operation of law in the sale of a product.

iii

Table of Contents
Chapter 1

THEORY OF OPERATION

1.0 Introduction ..........................................................................................................1-1
2.0 Transmitter ...........................................................................................................1-1
2.1 General...........................................................................................................1-1
3.0 Receiver...............................................................................................................1-3
3.1 Receiver Front-End ........................................................................................1-4
3.2 Receiver Back-End.........................................................................................1-5
3.3 Automatic Gain Control Circuit .......................................................................1-6
4.0 Frequency Generation Circuitry ...........................................................................1-7
4.1 Synthesizer.....................................................................................................1-7
4.2 Voltage Controlled Oscillator (VCO) ...............................................................1-9

Chapter 2

TROUBLESHOOTING CHARTS

1.0 Introduction ..........................................................................................................2-1
Troubleshooting Chart for Receiver (Sheet 1 of 2) ..............................................2-2
Troubleshooting Chart for Receiver (Sheet 2 of 2) ..............................................2-3
Troubleshooting Chart for Transmitter .................................................................2-4
Troubleshooting Chart for Synthesizer ................................................................2-5
Troubleshooting Chart for VCO ..........................................................................2-6
Troubleshooting Chart for Controller....................................................................2-7

Chapter 3

UHF PCB/SCHEMATICS AND PARTS LISTS

1.0 Notes For All Schematics and Circuit Boards ......................................................3-1
2.0 Allocation of Schematics and Circuit Boards .......................................................3-2
2.1 UHF1 (403-470MHz) ......................................................................................3-2
2.2 UHF Narrow Band (450-470 MHz) .................................................................3-4
3.0 UHF1 PCB, Schematic Diagrams and Radio Parts List (RF Board)....................3-5
3.1 8404077G01...................................................................................................3-5
3.2 8404077G05/G06/G07/G09 .........................................................................3-15
3.3 8415563H06 .................................................................................................3-31
3.4 8471441L01..................................................................................................3-45
4.0 UHF Narrow Band PCB, Schematic Diagrams and Radio Parts List (RF Board)
4.0 8415563H06 .................................................................................................3-61

iv

THIS PAGE INTENTIONALLY LEFT BLANK

Chapter 1
THEORY OF OPERATION
1.0

Introduction
This Chapter provides a detailed theory of operation for the UHF circuits in the radio. Schematic
diagrams and board layout diagrams are included in Chapter 4 in this Section of the manual.

2.0

Transmitter

PCIC
Vcontrol

Vcontrol

From VCO

PA
Driver

PA-Final
Stage

Figure 1-1 Transmitter Block Diagram

2.1

General
(Refer to Figure 1-1)
The UHF transmitter contains five basic circuits:

2.1.1

1.

Power Amplifier

2.

Antenna Switch

3.

Harmonic Filter

4.

Antenna Matching Network

5.

Power Control Integrated Circuit (PCIC)

Power Amplifier
The power amplifier consists of two devices:
1.

9Z67 LDMOS driver IC (U101) and

2.

PRF1507 LDMOS PA (Q110)

Antenna
Jack

Antenna Switch/
Harmonic Filter/
Matching Network

1-2

THEORY OF OPERATION

The 9Z67 LDMOS driver IC contains a 2 stage amplification with a supply voltage of 7.3V.
This RF power amplifier is capable of supplying an output power of 0.3W (pin 6 and 7) with an input
signal of 2mW (3dBm) (pin16). The current drain would typically be 160mA while operating in the
frequency range of 403-470MHz.
The PRF1507 LDMOS PA is capable of supplying an output power of 7W with an input signal of
0.3W. The current drain would typically be 1300mA while operating in the frequency range of 403470MHz. The power output can be varied by changing the biasing voltage.
2.1.2

Antenna Switch
The antenna switch circuit consists of two PIN diodes (CR101 and CR102), a pi network (C107,
L104 and C106), and two current limiting resistors (R101, R170). In the transmit mode, B+ at PCIC
(U102) pin 23 will go low and turn on Q111 where a B+ bias is applied to the antenna switch circuit
to bias the diodes "on". The shunt diode (CR102) shorts out the receiver port, and the pi network,
which operates as a quarter wave transmission line, transforms the low impedance of the shunt
diode to a high impedance at the input of the harmonic filter. In the receive mode, the diodes are
both off, and hence, there exists a low attenuation path between the antenna and receiver ports.

2.1.3

Harmonic Filter
The harmonic filter consists of C104, L102, C103, L101 and C102. The design of the harmonic filter
for UHF is that of a modified Zolotarev design. It has been optimized for efficiency of the power
module. This type of filter has the advantage that it can give a greater attenuation in the stop-band
for a given ripple level. The harmonic filter insertion loss is typically less than 1.2dB.

2.1.4

Antenna Matching Network
A matching network which is made up of L116 is used to match the antenna's impedance to the
harmonic filter. This will optimize the performance of the transmitter and receiver into an antenna.

2.1.5

Power Control Integrated Circuit (PCIC)
The transmitter uses the Power Control IC (PCIC), U102 to regulate the power output of the radio.
The current to the final stage of the power module is supplied through R101, which provides a
voltage proportional to the current drain. This voltage is then fedback to the Automatic Level
Control (ALC) within the PCIC to regulate the output power of the transmitter.
The PCIC has internal digital to analog converters (DACs) which provide the reference voltage of
the control loop. The reference voltage level is programmable through the SPI line of the PCIC.
There are resistors and integrators within the PCIC, and external capacitors (C133, C134 and
C135) in controlling the transmitter rising and falling time. These are necessary in reducing the
power splatter into adjacent channels.
CR105 and its associated components are part of the temperature cut back circuitry. It senses the
printed circuit board temperature around the transmitter circuits and output a DC voltage to the
PCIC. If the DC voltage produced exceeds the set threshold in the PCIC, the transmitter output
power will be reduced so as to reduce the transmitter temperature.

1-3

3.0

Receiver
The UHF receiver consists of a front end, back end and automatic gain control circuits. A block
diagram of the UHF and UHF Narrow Band receiver is shown in Figure 2-2 and 2-3.

Antenna

RF Jack

Pin Diode
Antenna
Switch

Varactor
Tuned Filter

RF Amp

Varactor
Tuned Filter

Mixer

Crystal
Filter

IF Amp

AGC

Control Voltage
from ASFIC

First LO
from FGU

Recovered Audio
Squelch

Demodulator
U301

RSSI
IF

IC

Synthesizer

16.8 MHz
Reference Clock
SPI Bus
Second
LO VCO

Figure 1-2 UHF Receiver Block Diagram

1-4

THEORY OF OPERATION

Antenna

RF Jack

Pin Diode
Antenna
Switch

Varactor
Tuned Filter

Varactor
Tuned Filter

RF Amp

Crystal
Filter

Mixer

IF Amp

First LO
from VCO
Control Voltage
from ASFIC
U3220
Demodulator

Limiter

Recovered Audio

455kHz
Filter
455kHz
Filter

Switch

Switch

RSSI

455kHz
Filter

BW SEL

Second LO

Figure 1-3 UHF Narrow Band (450-470 MHz) Receiver Block Diagram

3.1

Receiver Front-End
The RF signal is received by the antenna and applied to a low-pass filter. For UHF, the filter consists
of L101, L102, C102, C103, C104. The filtered RF signal is passed through the antenna switch. The
antenna switch circuit consists of two PIN diodes(CR101 and CR102) and a pi network (C106, L104
and C107).The signal is then applied to a varactor tuned bandpass filter. The UHF bandpass filter
comprises of L301, L302, C302, C303, C304, CR301 and CR302. The bandpass filter is tuned by
applying a control voltage to the varactor diodes(CR301 and CR302) in the filter.
The bandpass filter is electronically tuned by the DACRx from IC404 which is controlled by the
microprocessor. Depending on the carrier frequency, the DACRx will supply the tuned voltage to the
varactor diodes in the filter. Wideband operation of the filter is achieved by shifting the bandpass
filter across the band.
The output of the bandpass filter is coupled to the RF amplifier transistor Q301 via C307. After being
amplified by the RF amplifier, the RF signal is further filtered by a second varactor tuned bandpass
filter, consisting of L306, L307, C313, C317, CR304 and CR305.
Both the pre and post-RF amplifier varactor tuned filters have similar responses. The 3 dB
bandwidth of the filter is about 50 MHz. This enables the filters to be electronically controlled by
using a single control voltage which is DACRx .
The output of the post-RF amplifier filter which is connected to the passive double balanced mixer
consists of T301, T302 and CR306. Matching of the filter to the mixer is provided by C381. After

1-5

mixing with the first LO signal from the voltage controlled oscillator (VCO) using low side injection,
the RF signal is down-converted to the 45.1 MHz IF signal.
The IF signal coming out of the mixer is transfered to the crystal filter (FL301) through a resistor pad
and a diplexer (C322 and L310). Matching to the input of the crystal filter is provided by C324 and
L311. The crystal filter provides the necessary selectivity and intermodulation protection.

3.2

Receiver Back-End
The output of crystal filter FL301 is matched to the input of IF amplifier transistor Q302 by
components R352 and C325. Voltage supply to the IF amplifier is taken from the receive 5 volts
(R5). The IF amplifer provides a gain of about 7dB. The amplified IF signal is then coupled into
U301(pin 3) via C330, C338 and L330 which provides the matching for the IF amplifier and U301.
The IF signal applied to pin 3 of U301 is amplified, down-converted, filtered, and demodulated, to
produce the recovered audio at pin 27 of U301. This IF IC is electronically programmable, and the
amount of filtering (which is dependent on the radio channel spacing) is controlled by the
microprocessor. Additional filtering, once externally provided by the conventional ceramic filters, is
replaced by internal filters in the IF module (U301).
The IF IC uses a type of direct conversion process, whereby the externally generated second LO
frequency is divided by two in U301 so that it is very close to the first IF frequency. The IF IC (U301)
synthesizes the second LO and phase-locks the VCO to track the first IF frequency. The second LO
is designed to oscillate at twice the first IF frequency because of the divide-by-two function in the IF
IC.
In the absence of an IF signal, the VCO will “search” for a frequency, or its frequency will vary close
to twice the IF frequency. When an IF signal is received, the VCO will lock onto the IF signal. The
second LO/VCO is a Colpitts oscillator built around transistor Q320. The VCO has a varactor diode,
CR310, to adjust the VCO frequency. The control signal for the varactor is derived from a loop filter
consisting of C362, C363, C364, R320 and R321.
The IF IC (U301) also performs several other functions. It provides a received signal-strength
indicator (RSSI) and a squelch output. The RSSI is a dc voltage monitored by the microprocessor,
and used as a peak indicator during the bench tuning of the receiver front-end varactor filter. The
RSSI voltage is also used to control the automatic gain control (AGC) circuit at the front-end.
The demodulated signal on pin 27 of U301 is also used for squelch control. The signal is routed to
U404 (ASFIC) where squelch signal shaping and detection takes place. The demodulated audio
signal is also routed to U404 for processing before going to the audio amplifier for amplification.

1-6

3.3

THEORY OF OPERATION

Automatic Gain Control Circuit
The front end automatic gain control circuit is to provide automatic gain reduction of the front end
RF amplifier via feedback. This action is necessary to prevent overloading of back end circuits. This
is achieved by drawing some of the output power from the RF amplifier’s output. At high radio
frequencies, capacitor C331 provides the low impedance path to ground for this purpose. CR308 is
a PIN diode used for switching the path on or off. A certain amount of forward biasing current is
needed to turn the PIN diode on. Transistors Q315 provides this current where upon saturation,
current will flow via R347, PIN diode, collector and emitter of Q315 and R319 before going to
ground. Q315 is an NPN transistor used for switching here. Maximum current flowing through the
PIN is mainly limited by the resistor R319.
Radio signal strength indicator, RSSI, a voltage signal, is used to drive Q315 to saturation hence
turning it on. RSSI is produced by U301 and is proportional to the gain of the RF amplifier and the
input RF signal power to the radio.
Resistor network at the input to the base of Q315 is scaled to turn on Q315, hence activating the
AGC, at certain RSSI levels. In order to turn on Q315, the voltage across the transistor’s base to
ground must be greater or equal to the voltage across R319, plus the base-emitter voltage (Vbe)
present at Q315. The resistor network with thermistor RT300 is capable of providing temperature
compensation to the AGC circuit, as RSSI generated by U301 is lower at cold temperatures
compared to normal operation at room temperature. Resistor R300 and capacitor C397 form an R-C
network used to dampen any transient instability while the AGC is turning on.

1-7

4.0

Frequency Generation Circuitry

Dual
Transistor

Voltage
Multiplier

TRB

VCP
Aux3
Vmult1
Vmult2

Synthesizer
U201

16.8 MHz
Ref. Osc.

Rx VCO Circuit

Aux4

MOD Out

Loop
Filter

Rx Out

Matching
Network

Low
Pass
Filter

Attenuator

To
PA Driver

To
Mixer

VCOBIC
U241
Tx Out

Tx VCO Circuit

Modulating
Signal

Figure 1-4 Frequency Generation Unit Block Diagram
The Frequency Generation Circuitry is composed of two main ICs, the Fractional-N synthesizer
(U201), and the VCO/Buffer IC (U241). Designed in conjunction to maximize compatibility, the two
ICs provide many of the functions that normally would require additional circuitry. The synthesizer
block diagram illustrates the interconnect and support circuitry used in the region. Refer to the
relevant schematics for the reference designators.
The synthesizer is powered by regulated 5V and 3.3V which come from U247 and U248
respectively. The synthesizer in turn generates a superfiltered 4.5V which powers U241.
In addition to the VCO, the synthesizer must interface with the logic and ASFIC circuitry.
Programming for the synthesizer is accomplished through the data , clock and chip select lines from
the microprocessor. A 3.3V dc signal from synthesizer lock detect line indicates to the
microprocessor that the synthesizer is locked.
Transmit modulation from the ASFIC is supplied to pin10 of U201. Internally the audio is digitized by
the Fractional-N and applied to the loop divider to provide the low-port modulation. The audio runs
through an internal attenuator for modulation balancing purposes before going out to the VCO.

4.1

Synthesizer
The Fractional-N Synthesizer uses a 16.8MHz crystal (FL201) to provide a reference for the
system. The LVFractN IC (U201) further divides this to 2.1MHz, 2.225MHz, and 2.4MHz as
reference frequencies. Together with C206, C207, C208, R204 and CR203 , they build up the
reference oscillator which is capable of 2.5ppm stability over temperatures of -30 to 85×C. It also
provides 16.8MHz at pin 19 of U201 to be used by ASFIC and LVZIF.
The loop filter which consist of C231, C232, C233, R231, R232 and R233 provides the necessary
dc steering voltage for the VCO and determines the amount of noise and spur passing through .
In achieving fast locking for the synthesizer, an internal adapt charge pump provides higher current
at pin 45 of U201 to put synthesizer within the lock range. The required frequency is then locked by
normal mode charge pump at pin 43 .

1-8

THEORY OF OPERATION

Both the normal and adapt charge pumps get their supply from the capacitive voltage multiplier
which is made up of C258, C259, C228, triple diode CR201 and level shifters U210 and U211. Two
3.3V square waves ( 180 deg out of phase) are first shifted to 5V, then along with regulated 5V , put
through arrays of diodes and capacitors to build up 13.3V at pin 47 of U201.

8
9

CSX (U409 PIN 2)
10

MOD IN (U404 PIN 40)

13, 30
(U248 PIN 5)

4

LOCK (U409 PIN 56)

FREFOUT

19

FREF (U201 PIN 21 & U404 PIN 34)

DATA

CLOCK (U409 PIN 1)

+5V (U247 PIN 4)

LOCK

7

DATA (U409 PIN 100)

5, 20, 34, 36
23

REFERENCE
OSCILLATOR

24
25
32
47

VOLTAGE
MULTIPLIER

CLK

GND
U251
LOW VOLTAGE
MODIN
FRACTIONAL-N
IOUT
SYNTHESIZER IADAPT
VCC, DC5V

6, 22, 23, 24

CEX

MODOUT

VDD, 3.3V

STEERING
LINE
43
45
41

XTAL1

AUX4

3

XTAL2

AUX3

2

WARP

SFOUT

2-POLE
LOOP
FILTER
LO RF INJECTION
DUAL
TRANSIS
TORS

28 FILTERED 5V

PREIN
BIAS1

VCP
VMULT2
14

VOLTAGE
CONTROLLED
OSCILLATOR

40
VMULT1 AUX1 BIAS2

TX RF INJECTION
(1ST STAGE OF PA)

39
15

48
DUAL
5V TRANSISTORS

R5

PRESCALER IN

Figure 1-5 Synthesizer Block Diagram

1-9

4.2

Voltage Controlled Oscillator - (VCO)

5V

AUX3 (U201 Pin2)
Level Shifter
Network

AUX4 (U201 Pin3)

U201 Pin 32
Prescaler Out

TRB_IN
Pin 20
Rx-SW

Pin7

Tx-SW

Pin13

Pin 19

Pin 12

TX/RX/BS
Switching Network
LO RF INJECTION

(U201 Pin28)
VSF
Steer Line
Voltage
(VCTRL)

Vcc-Superfilter
Pin3

Presc

Matching
Network

U241
VCOBIC

Low Pass
Filter

Collector/RF in
Pin4

RX

RX
RX Tank

RX VCO
Circuit

Rx
Active Bias

Pin5

Pin8
VSF
(U201 Pin28)
Pin14

Pin6

TX
TX Tank

TX VCO
Circuit

Tx
Active Bias

Pin16

TX

Pin10

VCC Buffers
TX RF Injection
Attenuator

Pin15

Vsens
Circuit

Pin18
Vcc-Logic

Pin2

Pin1

Rx-I adjust

Tx-I adjust

Pins 9,11,17

VSF
(U201 Pin28)

Figure 1-6 VCO Block Diagram
The VCOBIC (U241) in conjunction with the Fractional-N synthesizer (U201) generates RF in both
the receive and the transmit modes of operation. The TRB line (U241 pin 19) determines which
oscillator and buffer will be enabled. A sample of the RF signal from the enabled oscillator is routed
from U241 pin 12, through a low pass filter, to the prescaler input (U201 pin 32). After frequency
comparison in the synthesizer, a resultant CONTROL VOLTAGE is received at the VCO. This
voltage is a DC voltage between 3.5V and 9.5V when the PLL is locked on frequency.

1-10

THEORY OF OPERATION

The VCOBIC(U241) is operated at 4.54 V (VSF) and Fractional-N synthesizer (U201) at 3.3V. This
difference in operating voltage requires a level shifter consisting of Q260 and Q261 on the TRB line.
The operation logic is shown in Table Table 1-1.
Table 1-1 Level Shifter Logic
Desired Mode

AUX 4

AUX 3

TRB

Tx

Low

High (@3.2V)

High (@4.8V)

Rx

High

Low

Low

Battery Saver

Low

Low

Hi-Z/Float (@2.5V)

In the receive mode, U241 pin 19 is low or grounded. This activates the receive VCO by enabling
the receive oscillator and the receive buffer of U241. The RF signal at U241 pin 8 is run through a
matching network. The resulting RF signal is the LO RF INJECTION and it is applied to the mixer at
T302.
During the transmit condition, when PTT is depressed, five volts is applied to U241 pin 19. This
activates the transmit VCO by enabling the transmit oscillator and the transmit buffer of U241. The
RF signal at U241 pin 10 is injected into the input of the PA module (U101 pin16). This RF signal is
the TX RF INJECTION. Also in transmit mode, the audio signal to be frequency modulated onto the
carrier is received through the U201 pin 41.
When a high impedance is applied to U241 pin19, the VCO is operating in BATTERY SAVER mode.
In this case, both the receive and transmit oscillators as well as the receive transmit and prescaler
buffer are turned off.

Chapter 2
TROUBLESHOOTING CHARTS
1.0

Introduction
This section contains detailed troubleshooting charts. These charts should be used as a guide in
determining the problem areas. They are not a substitute for knowledge of circuit operation and
astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions
in the theory of operation sections prior to troubleshooting a radio.
Most troubleshooting charts end up by pointing to an IC to replace. It is not always noted, but it is
good practice to verify supplies and grounds to the affected IC and to trace continuity to the
malfunctioning signal and related circuitry before replacing any IC. For instance, if a clock signal is
not available at a destination, continuity from the source IC should be checked before replacing the
source IC.

2-2

TROUBLESHOOTING CHARTS

START
Bad SINAD
Bad 20dB Quieting
No Recovered Audio

Audio at
pin 27 of
U301?

Yes

Check Controller

No
Spray of inject 1st IF into
XTAL Filter
IF Freq: 45.1MHz

Yes
B

A

Check Q320 bias
circuitry for faults.

Audio
heard?

Rotate Freq. Knob

No
Check 2nd LO Control
Voltage at C363

No

Activity on
U301 sel
pin?

Yes
B

VCO locked?

Check controller.

Yes

No

Check FGU

No

16.8 MHz
check at pin
22 U301?

Before replacing U301, check 2nd
VCO Q320. Check VCO O/P level,
C351, C352.

Yes
A

Figure 2-1 Troubleshooting Chart for Receiver (Sheet 1 of 2)

2-3

B

Inject RF into J101

IF
Signal
at L311?

Trace IF signal
from L311 to
Q302. Check for
bad XTAL filter.

Yes

Q302 collector OK?
IF signal
present?

No
RF
Yes
Signal at
T301?

1st LO O/P
OK?
Locked?

No
Yes
RF
Yes
Signal at
C310?

No

No
Check FGU

Yes
Before replacing
U301, check
U301 voltages;
trace IF signal
path.

Check T301, T302,
CR306, R308, R309,
R310

Check filter between
C310 & T301.

Check for 2.6
VDC

Yes
A

No
RF
Yes
Signal at
C307?

No
Check RF amp (Q301)
Stage.
Is R5
present?

No or
weak RF

Check filter between
RF
Yes C301 & C307; program
filter to schematic test
Signal at
freq and check varactor
C301?
voltages.

A

No
Check Q210, U201
(pin 48) voltages and
U247

No
Check harmonic filters L101 & L102 and
ant. switches CR101, CR102, L104

Yes

Are varactor
voltages OK?

Yes

Check varactor filter.

No
Check U404 voltage.
U404 can be selected by
MCU before replacing
U404.

Figure 2-2 Troubleshooting Chart for Receiver (Sheet 2 of 2)

2-4

TROUBLESHOOTING CHARTS

START

No Power

Is There B+
Bias for Ant
switch

Yes

Yes

No
Check Q111

Low

No

Is Control Voltage
High or Low

Is Current
OK?

Check PCIC

High
Check Drive to
Module
1. Check Pin Diodes
2. Check Harmonic Filter
Is Drive
OK?
Inspect/Repair Tx.
Output Network

Is Power
OK?

Yes
Inspect PA Network/
Check Power Out of
U101 at Cap C160

No

Yes

Yes

Done

Is Power
OK?
No

Done
Replace U101

Yes
Done

Is Power
OK?
No
Replace Q101

Figure 2-3 Troubleshooting Chart for Transmitter

No
Troubleshoot
VCO

2-5

3.3V at U201
pins 5, 20, 34
& 36

Start

Check CR201,
U210, U211, C258,
C259 & C228

Check U248,
L201 & L202

YES

Visual
check of the
Board OK?

NO

Correct
Problem

NO

YES
YES
5V
NO
at pin 6 of
CR201

Is U201 Pin 47
AT = 13 VDC
YES
NO

NO
YES
Check
L202

Check Q260,
Q261 & R260

Is
16.8MHz
signal at
U201 pin
23?

NO

+5V at U201
Pin’s
13 & 30?
YES

Are signals
at Pin’s 14 &
15 of U201?

YES

Replace
U201

NO

Check 5V
Regulator

NO

Is U241 Pin 19
<0.7 VDC in RX &
>4.3 VDC in TX?

Is 16.8MHz
Signal at
U201 Pin 19?

Check FL201, C206,
C207, C208, CR203
& R204

NO
Are Waveforms
at Pins 14 & 15
triangular?

NO

YES
YES

YES
U201 pin 2 at
>3V in Tx and
<0.7V in Rx

YES
NO

NO
Is U201 Pin 18
AT 4.54 VDC?

NO
Replace U201

NO

Is there a short
between Pin 47 and
Pins 14 & 15 of
U201?

Check programming
lines between U409
and U201 Pins 7,8 & 9

YES
YES

NO

Remove
Shorts
Check uP U409
Troubleshooting
Chart

Is RF level at
U201 Pin 32
>-30 dBm?

If L261, C263 & C264
are OK, then see VCO
troubleshooting chart

NO

YES

Are R231,R232,
R233,C231,C232,
& C233 OK?

NO

Replace or
resolder
necessary
components

YES
Replace U201

Figure 2-4 Troubleshooting Chart for Synthesizer

Do Pins 7,8 & 9
of U201 toggle
when channel is
changed?

YES

Is information
from mP U409
correct?

YES

Replace U201

2-6

TROUBLESHOOTING CHARTS

START
Change
U241
No

L253 O/C?

Yes

Yes

No LO?

Change
L253

A

No
Yes
No

No

Yes

Pin 10
>1V?

TRB = 5V?

Tx Carrier?
Yes

No
VCO OK
Check R245 for dry
joint or faulty
AUX 3
High?

Check
R260

No
Check U201
Pin 2 for 3.2V

Change
L243

A

Yes

Pin 19
=0V
No
AUX 4
High?

Yes

V ctrl 0V
or 13V?

Yes

No

L243 Open
Circuit?

Check for faulty parts or dry
joints of L271, L273, C370,
C386, R339 & L320
No

Change
U201

Yes
Change
Q261

Figure 2-5 Troubleshooting Chart for Voltage Controlled Oscillator

No
Change
U241

2-7

MCU Check

PTT
Press PTT. Red
LED does not
light up

Audio at
AudioPA
(U420)
input
(U447)

INT
AUDIO
NO
J403 Audio
at Pin 2 &
Pin 3

YES

PTT U409
Pin 53
low?

Check
Audio PA
(U420)

YES

NO

YES

NO

Check
PB504

Audio from Pin 41
ASFIC, U404?

Check Spk. Flex
Connection

Power Up
Alert Tone
OK?

Press PTT
Q502-2
High?

NO

NO

Speaker
OK?

NO

Audio at
Pin 2
U404?

YES
U409 EXTAL=
7.3728 MHz?

Check
Q502-2
voltage

Check
ASFIC U404

Read Radio
OK?

LED should
light up

YES

LED
Q502,R501
OK?

U201 Pin 19
16.8 MHz

NO

YES

NO

Radio could
not PTT
externally

NO

Check
Setup

Reprogram the
correct data.

See FGU
Troubleshooting

No
Replace
Faulty
Component
J403
OPT_SEL_1 &
OPT_SEL_2
Pin 8 & 9
low?

EXT
SPKR

Replace
Speaker

YES

YES

EXT
PTT

NO

YES

No
Check
U301
LV ZIF

Before replacing
MCU, check SPI
clock, SPI data,
and RF IC select

YES Not able to program RF Board
ICs

NO

YES
J403 Pin 9
low? Pin 8
high?

NO
Check
Accessories

YES

ASFIC U404
Pin 14 & 15
high?

NO

5V at U247?
3.3V at U248?

Check
Accessories

U409 YES
Pin 52, 6
low?
NO

Check
U404

YES

NO

7.5V at
Pin 3/5 U247? NO
4/3.3V at Pin 1
U248
YES

YES
Check
MCU

See FGU
Troubleshooting chart

NO
U409 Reset Pin
94 High?
YES
MCU is OK

YES
Check
U420 Audio PA

Figure 2-6 Troubleshooting Chart for Controller

Check any short
to SWB+,
Vdda or Vddd

Check
Q400

Replace
U247/U248

2-8

TROUBLESHOOTING CHARTS

THIS PAGE INTENTIONALLY LEFT BLANK

Chapter 3
UHF1 PCB/SCHEMATICS AND PARTS LISTS
1.0

Notes For All Schematics and Circuit Boards
* Component is frequency sensitive. Refer to the Electrical Parts List for value and usage.
1. Unless otherwise stated, resistances are in Ohms (k = 1000), and capacitances are in
picofarads (pF) or microfarads (µF).
2. DC voltages are measured from point indicated to chassis ground using a Motorola DC
multimeter or equivalent. Transmitter measurements should be made with a 1.2 µH choke
in series with the voltage probe to prevent circuit loading.
3. Reference Designators are assigned in the following manner:
100 Series

=

Transmitter

200 Series

=

Frequency Generation

300 Series

=

Receiver

400/500 Series =

Controller

600 Series

Keypad Board

=

4. Interconnect Tie Point Legend:
UNSWB+

=

Unswitch Battery Voltage (7.5V)

SWB+

=

Switch Battery Voltage (7.5V)

R5

=

Receiver Five Volts

CLK

=

Clock

Vdda

=

Regulated 3.3 Volts (for analog)

Vddd

=

Regulated 3.3 Volts (for digital)

CSX

=

Chip Select Line (not for LVZIF)

SYN

=

Synthesizer

DACRX

=

Digital to Analog Voltage (For Receiver Front End Filter)

VSF

=

Voltage Super Filtered (5 volts)

VR

=

Voltage Regulator

6-LAYER CIRCUIT BOARD DETAIL VIEWING
COPPER STEPS IN PROPER LAYER SEQUENCE
SIDE 1
LAYER 1 (L1)
LAYER 2 (L2)
LAYER 3 (L3)
LAYER 4 (L4)
LAYER 5 (L5)
LAYER 6 (L6)
SIDE 2

INNER LAYERS

3-2

UHF1 PCB/SCHEMATIC AND PARTS LIST

UHF1 PCB/SCHEMATICS AND PARTS LISTS
2.0

Allocation of Schematics and Circuit Boards

2.1

UHF1 (403-470MHz)
The UHF1 schematics and the related PCB and parts list are shown in the table below.

Table 1-1 UHF1 Diagrams and Parts Lists
PCB :
8404077G01 Main Board Top Side
8404077G01 Main Board Bottom Side

Page 3-5
Page 3-6

SCHEMATICS
UHF1 Controls and Switches
UHF1 Receiver Front End
UHF1 Receiver Back End
UHF1 Synthesiser
UHF1 VCO
UHF1 Transmitter

Page 3-7
Page 3-8
Page 3-9
Page 3-10
Page 3-11
Page 3-12

Parts List
UHF1 Radio (RF Board)

Page 3-13

Table 1-2 UHF1 Diagrams and Parts Lists
PCB :
8404077G05/G06/G07 Main Board Top Side
8404077G05/G06/G07 Main Board Bottom Side
8404077G09 Main Board Top Side
8404077G09 Main Board Bottom Side

Page 3-15
Page 3-16
Page 3-17
Page 3-18

SCHEMATICS
UHF1 Controls and Switches (8404077G05/G06/G07)
UHF1 Controls and Switches (8404077G09)
UHF1 Receiver Front End
UHF1 Receiver Back End
UHF1 Synthesiser
UHF1 VCO
UHF1 Transmitter

Page 3-19
Page 3-20
Page 3-21
Page 3-22
Page 3-23
Page 3-24
Page 3-25

Parts List
UHF1 Radio (RF Board)

Page 3-27

3-3

Table 1-3 UHF1 Diagrams and Parts Lists
PCB :
8415563H06 Main Board Top Side
8415563H06 Main Board Bottom Side

Page 3-31
Page 3-32

SCHEMATICS
UHF1 Controls and Switches
UHF1 Receiver Front End
UHF1 Receiver Back End
UHF1 Synthesiser
UHF1 Transmitter
UHF1 Harmonic Filter

Page 3-33
Page 3-34
Page 3-35
Page 3-36
Page 3-37
Page 3-38

Parts List
UHF1 Radio (RF Board)

Page 3-39

Table 1-4 UHF1 Diagrams and Parts Lists
PCB :
8471441L01 Main Board Top Side
8471441L01Main Board Bottom Side

Page 3-45
Page 3-46

SCHEMATICS
UHF1 Controls and Switches (1 of 2)
UHF1 Controls and Switches (2 of 2)
UHF1 Receiver Front End
UHF1 Receiver Back End
UHF1 Synthesiser
UHF1 VCO
UHF1 Transmitter

Page 3-47
Page 3-48
Page 3-49
Page 3-50
Page 3-51
Page 3-52
Page 3-53

Parts List
UHF1 Radio (RF Board)

Page 3-55

3-4

2.2

UHF1 PCB/SCHEMATIC AND PARTS LIST

UHF Narrow Band (450-470MHz)
The UHF Narrow Band schematics and the related PCB and parts list are shown in the table below.

Table 1-5 UHF Narrow Band Diagrams and Parts Lists
PCB :
8415563H06 Main Board Top Side
8415563H06 Main Board Bottom Side

Page 3-61
Page 3-62

SCHEMATICS
UHF Narrow Band Controls and Switches
UHF Narrow Band Receiver Front End
UHF Narrow Band Receiver Back End
UHF Narrow Band Synthesiser
UHF Narrow Band VCO
UHF Narrow Band Transmitter
UHF Narrow Band Harmonic Filter

Page 3-63
Page 3-64
Page 3-65
Page 3-66
Page 3-67
Page 3-68
Page 3-69

Parts List
UHF Narrow Band Radio (RF Board)

Page 3-71

UHF1 Circuit Board and Schematic Diagram

UHF1 Circuit Board/Schematic Diagrams and Parts List
C522
VR441
PB502

PB504

PB501

R346

R345

C505

C305

C514

C511

C308

C303

L302
R342

C520

C302

VR443

L114

C113

PB505
L116

C103

C140

CR101

C102

C109

C101

C112

L102

L101

C106

L105

C166

1

C171

C107

CR102

R173

SH100

L104

R120

3

L107
C110

C125

C122

C161

16

C114

9

Q110

L115

U101

2

C119

C104

R171

1

3

R103

R104

L108

R106

8

L113
C129 C165

C374

C116

C127 C117

C169

C276

L243

C115
L109

R107

C271
R333
SH241

R501

CR301

SH301

C118

C286

1

L271
L321

R108

C160

L273
R339 C386

L160

Q241
R243

C285

C121

R161

3

L282

C120

4
3

R260
Q261

R253
C370 C272

L253

R502

CR308

C331

R301

4
CR503
2

C273

R248

1

3

R302

C301

C253

Q502

C304
CR302

L301
C247 C248

C513

C512

C381

C211
SH303

C251

R507

L332

CR310

R324

R319

6

R336

4

L309

3

C320

C319

TP202

R317

L310

T301

6

C230

4
3

R505

C333

R308

L232
C375

L201

Q505

C350

SH321

C322

R310

R309

3

4
T302

TP302
C203

C238
C257

Q320

Q315

R318

R348

C213

R506

C385
C353 C384

R355

L202
R256

C233

C292

VR501

C396

R255

4
3

C352
C349

SH323

Q210

C212
C297
C210
Q260

C217
C214

C229

C228
CR201

40

Q316

C351

U247

L203
C260

RT300

L311

R327

C235

C291

C220

C323

C294

C324

SH201

L325
C354

R325

C363
R322

TP201

C364

R326

J200

C391

R338

C362
R320

C325

R321

R316

R335

C328

VR300

R351

FL301

RT301

R314

R334

C397

B504

B503

FL201

C521

VR440
R300

C502

R352

C554

3

VR444

1

C289

3.1

3-5

C141

L106
C131

C111

SH101

UHF1 (403-470MHz) Main Board Top Side PCB No. 8404077G01

3-6

UHF1 Circuit Board and Schematic Diagram

C523

VR442

VR506

1

C277
R231 R232

C258

C201

R131

R132

C202

4
C296

U211
3

C259
11
R332

R331 R330

Q310
R349

C373

L251
R252

R251 C255

U241
C281 R245 10

C372 C371

C254 C252

CR251

R254

20

1

R244

C244

C295

R110
R112

C378

C174

R130

1

25
CR105

C105

C173

R133

C133
R109

L281

R111

L241
CR241

C250 C246
R241
R242

C553

R511

C218 C207

3

13

C243 C245

L242

C135

CR243

C134

C152

U102

17

L112

C150
C138 C151

R172

C172

C242

C241

CR242

9

C126

R102

H101
C132

R170

P100

R101

C551

4

VR439

R329

C317

CR305

R307

CR304

3
4

C108

R281

U210

1

R510
C550

C265

SH242
C123

C547

C549

U201

C316

Q111

J102

C231

F501

R233

C395

C311 R347

C313

C170

UHF1 (403-470MHz) Main Board Bottom Side PCB No. 8404077G01

25

C224
C318

C546

R204

37

C380

C130

2

C223

R201

C232

L307

R306

C321

R305

L304

C314

Q301
R304

C312

CR303

L303

R340 C307
R328

L306

8
2

C

S501

1
C
4

CR306

R509

C548

C234

L305

C555

CR203

C204

C219

C128

3

C264

C298

C293

C337

C348

C356

C347

L314

E101

4

C208

CR501

C315

C542

C545

C263

SH302

J101

C279

C278

U248

2

B501

SH202

R202

C306

C540

C544

SH304

C310

C538

C543

3

C336

C355

1

37

R312

SH322

R303 C309

C536

C541

C503

L340

C534

C539

L261

C342

C341

C340

C339

C329

C343

C532

C537

R311

R315

C361

C530

C535

C206

C360

C327

C346

C528

C529

C533

Q302

C344

R344

U301

C383

R350

C526

C531

C330

13

25

C390

5

3

C326

C358
C357

C525
C527

C338

L331

2

L330

R313

C382

S502

C334

C345

C359

R343

L505

4

C552

UHF1 Circuit Board and Schematic Diagram

3-7

L505
390nH

UNSWB+

MECH_SWB+

B504

C502
0.47uF

3

Vdda

1
1 CR501

LOW

B503

2

B501
BATTERY_CONTACT
RADIO_CODE 2 DATA
BATT +

F501
24V

S502
SWITCH
4
5
HIGH

LI_ION

BATT_CODE

BATT —

2

VR439
10V

1 NEG
3 POS
CONN_J

C503
100pF

VR506
6.8V

2

1

R507
0

R5

VOL

Vdda

6.8V
VR501

LVZIF_SEL
DACRx
DATA
CLK

RECEIVER

DEMOD
RSSI

C505
100pF

LVZIF_SEL
DACRX
DATA
CLK

RX_IN

2

PB503
SWITCH

RX_INJ

5V

2

SWB+
PTT

Vdda SWB+
CSX
MODIN

1

VR442
6.8V
PB504
SWITCH
2

C523
.01uF

5V

1

VR441
6.8V

C522
.01uF

SB3

R5

PB502
SWITCH

RSSI

16.8MHz

1

VR440
6.8V

C521
.01uF

DEMOD

PB501
SWITCH

2

SB1

SB2
16.8MHz

Vdda

PB505
SWITCH
1

2

EMER
C520
.01uF

VR444
6.8V

CSX

1

VR443
6.8V

MODIN

DATA

FGU

RX_INJ

4V_3.3V

Vdda

SWB+

CLK
LOCK

LOCK

16.8MHz
TX_INJ

Q502
RED_LED

R505
10K

IMX1

4 1

2

5
Q505

3 6

R506
47K
GREEN_LED

4V_3.3V
UNSWB+

5V
R501
680

UNSWB+

5V
CSX

R502
180

CR503 1

3

2

4

DATA

TRANSMITTER
RX_IN

CLK

RESET
TX_INJ

RESET
S501
SWITCH

RTA3

1 PC0
2 PC1
8
4 PC2
PC3
C0 C0
C1 C1
GND GND1
7
9

RTA0
RTA1
RTA2

C511
100pF

C512
100pF

C513
100pF

C514
100pF

UHF1 (403-470MHz) Controls And Switches Schematic Diagram
8404077G01

3-8

UHF1 Circuit Board and Schematic Diagram

DACRx
C322
82pF

R5

R342
100K
L310
150nH

C303
3.9pF

R302
100K

CR301

R306
100K

C312
6.8pF

R303
1K

C307
0.1uF

R307
100K

C316
3.9pF

CR304
Q301

C318
7.5pF

4

2

3

L302
13.9nH

L301
13.9nH

C304
9.1pF

2

1

3

2

L303
220nH

1

CR305

C311
NU

L306
13.9nH

C313
10pF

L307
13.9nH

2

T302 1
XFMR
C317
9.1pF

3

C381
9.1pF

R328
2.7
C302
10pF

3

2

R329
0

1

CR303

CR306

1

3

CR302

IF
4

T301
XFMR
6

L305
27nH

R310
270
R309
18

C306
NU

C310
0.1uF

C305
20pF

RX_IN

C321
100pF

C309
100pF

C308
100pF

R301
100K

R308
270

C315
100pF
C380
.01uF

L304
180nH

C301
3.6pF

C314
0.1uF

R305
510

R304
12K

6

4

R340
6.8K
R348
3.6K

L309
16.28nH

TP302
R5

R5
L340
390nH
SH301
SHIELD

1
RXFE Top Shield

SH302
SHIELD

1
RXFE Bottom Shield

SH303
SHIELD

R347
1K

CR308
HSMP3820
3

C395
100pF

C331
100pF
R332
NU

C396
NU

R336
NU

R5
1

C333
NU

R330
NU

C397
1uF

1
RT300
33.0K

R327
33K
3
1
2

3

Q316
NU

R5
2

VR300
NU
R325
6.8K

R326
NU

R335
NU

R338
NU

2

R334
NU

C391
NU

1
RT301
NU

C374
100pF

C373
NU

Q310
NU

1

R318
18K
R319
150

R333
NU

2

RSSI

Q315

2

L321
NU

R300
2.2K

1

UHF1 (403-470MHz) Receiver Front End Schematic Diagram
8404077G01

C375
100pF

R349
0

RX_INJ
R316
91K

3

R339
0

C386
100pF

C370
100pF

Mixer Shield

SH304
SHIELD

C319
1.8pF

R317
1K

1
2

1

RX Mixer Diod Shield

C320
7.5pF

C371
NU

R331
NU

C372
NU

C378
NU

UHF1 Circuit Board and Schematic Diagram

3-9

L331
2.2uH

Vdd_FILTERED

R343
10

Vdda
C382
10uF

(SOURCE)
DEMOD
C348
0.1uF

C344
0.1uF

C347
0.1uF

C346
0.1uF

R350
100K

C345
0.1uF

C390
100pF

C329
0.1uF
C343
0.22uF
R344
12K
SH323
SHIELD

SH321
SHIELD

SH322
SHIELD
C342
1uF

37
38
39
40
41
42
43
44
45
46
47
48

C339
1uF

Vdd_FILTERED

C356
.022uF

L314
2.2uH

C337
100pF

C336
0.1uF
R314
3K

C326
.01uF

R313
330

C328
0.1uF

C4P
C3P
C2P
C1P
GREEN_VCC
MIX_BYP
GREEN_VSS
BLUE_VSS
BLUE_VCC
MIX_IN
PREAMP_OUT
PRE_AGC

R5 C355

0.15uF

U301
32D83

MLPD_CR
BRP_OFF
BROWN_VCC
FREF
GND
CEX
CLK
DATA
TESTA
IOUT
GOLD_VSS
COL

C352
12pF

Vdd_FILTERED

C359
0.1uF
24
23
22
21
20
19
18
17
16
15
14
13

3

Q320
BFQ67W
1

C358
1200pF

36
35
34
33
32
31
30
29
28
27
26
25

C340
1uF

VAG_REF

LVZIF TOP SHEILD LVZIF BTM SHEILD

C4M
C3M
C2M
C1M
VAG
LIM
ROSE_VCC
ROSE_VSS
DEMOD_HF
DEMOD_OUT
PHASE_LOCK

CRYSTAL FILTER SHIELD

C341
1uF

1

RED_VCC
RED_VSS
PRE_IN
RSSI_OUT
RSSI_FLT
EXTBS
AFC
TESTD
VPP
GOLD_VCC
EMIT
BASE

1

C383
100pF

C357
0.22uF

C334
.022uF

LVZIF_SEL
CLK
DATA

2

C353
43pF

C349
.022uF C351
20pF

16.8MHz

C350
330pF

R320
3.9K
R321
1K

C364
8200pF

C384
56pF

R346
56K
C385
56pF

C354
47pF

R324
2K

C362
0.1uF

R345
10K

L332
100nH

L325
2.2uH
CR310

R322
200K

1
2
3
4
5
6
7
8
9
10
11
12

1

R355
0

C338
15pF

C363
1uF

RSSI
FL301
XTAL
TBD

C324
20pF

6

IN

R311
30K

OUT

GND
GND1
GND2
GND3

L311
750nH

1
2
4
5

IF

C323
150pF

C327
100pF

R351
0

3
R352
3.3K

C325
.01uF

R312
2.4K

R315
12K

C330
10pF

Q302

C361
.01uF

C360
.022uF
L330
680nH

UHF1 (403-470MHz) Receiver Back End Schematic Diagram
8404077G01

3-10

UHF1 Circuit Board and Schematic Diagram

U210
TC7SET04FU
4

GND

U211
C296 TC7SET04FU
0.1uF
1
4
NC
5
3
GND
VCC

2

C258
.01uF

C257
100pF

C265
NU

VCC

5

2

U247
ADP3300 1
5V
(SOURCE)

CR201

C230
100pF

C229
1000pF

4
A3
5
A2
6
A1

3
K3
2
K2
1
K1

C228
4.7uF

L202
2.2uH
C292
0.1uF

ERR
6 OUT
4 NR
2

C291
0.47uF

SWB+

SD
IN 3
5
C294
100pF

C293
0.47uF

C223
0.1uF

C219
0.22uF

2

C235
2.2uF

Vdda

C298
0.1uF

C218
0.1uF

C278
2.2uF

4 5

C279
2.2uF

C220
100pF

5
34
20
36
13
47

C217
2.2uF

C277
100pF

GND

L201
2.2uH
C224
0.1uF

4V_3.3V

U248
LP2980 3 1

L203
2.2uH

NC ON_OFF*
VOUT
VIN

C259
.01uF

GND

3

1
NC

8
9

CSX
C210
100pF

C212
100pF

MODIN

FREFOUT 19
41
MODOUT

10 MODIN
7 DATA
30 SFIN

DATA

C214
100pF

CLK
CEX

C211
100pF

R201
82K

35 PVREF
21 VBPASS

R202
100K

40
BIAS1
39 BIAS2
26 SFCAP
27 SFBASE
32 PREIN

C264
100pF

L261
39nH

U201
63A27

PRESC
C263
0.75pF

18 REFSEL
42
CCOMP

C204
2.2uF

15
14
12
11

AUX1
AUX2
AUX3
AUX4

48
1
2
3

Q210

43
45
4
46
28
16
25

AUX3

C202
1000pF

1

SYNTHESIZER TOP SHIELD

UHF1 (403-470MHz) Synthesizer Schematic Diagram
8404077G01

C232
.047uF

AUX4

4

3

TP201
1

VCTRL

L232
12uH

C213
100pF

C238
470pF

FL201
45J49 3
1

1

SYNTHESIZER BOTTOM SHIELD

R232
620
R233
560

R204
47K

R281
NU

R5

LOCK

C203
4.7uF

SH202
SHIELD

C234
0.47uF

2

C260
100pF

C231
0.1uF

C207
56pF
SH201
SHIELD

R231
120

5V

VSF
C201
100pF

R256
30

TP202
1

1

TEST1 37
TEST2 38
IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP

C233
0.1uF

R255
4.3K

16.8MHz

6
22
33
44

17 NC1
29 NC2
31 NC3

VMULT1
VMULT2
VMULT3
VMULT4

DGND
AGND
PRE_GND
PD_GND

CLK

PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP

XTAL1 23
XTAL2 24

C206
330pF

IN

GND

OUT

2

CR203

C208
1.6pF

UHF1 Circuit Board and Schematic Diagram

3-11

VSF

C281
100pF

R245
240
C276
2.2uF

L243
RESONATOR

C272
NU

C242
7.5pF

2

L271
68nH
10
8

TX_INJ

12

PRESC

7
13

Rx_sw
Tx_sw

TX_OUT
RX_OUT

VCC_LOGIC

18 14

RX_INJ

R244
12K

TX_IADJ
RX_IADJ
SUPER_FLTR

PRESC_OUT
RX_SWITCH

U241
50U54

COLL_RFIN
RX_BASE
RX_EMITTER

TX_SWITCH

TX_BASE
FLIP_IN

GND_FLAG

GND_BUFFERS

GND_LOGIC

TX_EMITTER
TRB_IN

1
2
3
4
5
6
16
15
20
19

C243
7.5pF

1

L242
220nH

C245
2.4pF
CR243

Q241 2
BFQ67W

3

CR242

C244
2pF

R243
10K

L241
390nH

Rx_sw

1

VCTRL

L282
390nH

VSF

CR241

C241
100pF
3

R248
30
R253
7.5K

17 11 9
SH241
SHIELD

R241
18

C273
0.1uF

C271
NU

C250
7.5pF

3

C246
100pF

L273
33nH

VCC_BUFFERS

L281
390nH

R242
200

C285
100pF

C286
0.1uF

Tx_sw

SH242
SHIELD

C247
100pF

C248
0.1uF

1

2

R254
7.5K
C289
100pF

1

VCO TOP SHIELD

4

VCO BOTTOM SHIELD

C255
100pF

3

5V

4

R260
1K

L251
33nH

3

2

Q260

C252
10pF

C254
3.6pF

Q261

1

AUX4
R252
330

L253
RESONATOR

R251
18

P1
1

1

C253
1.5pF

CR251

C251
100pF

2
P2

C297
.01uF

P3
3

2

AUX3

1

UHF1 (403-470MHz) Voltage Controlled Oscillator Schematic Diagram
8404077G01

3-12

UHF1 Circuit Board and Schematic Diagram

E101
BEAD

R102
0.1

UNSWB+

L107
33.47nH

C123
10uF

C172
0.1uF

L105
390nH
Microstrip

Microstrip
1

2
C111
13pF

CR101

C112
47pF

C113
10pF

R172
200
Microstrip

Q110
R175
6.2

C103
10pF

3

R103
43

C115
15pF

C104
6.2pF

C106
4.7pF

C107
3.3pF

2

1

2

1

C116
33pF

L116
9.75nH

TX_INJ

CR102

C152
.022uF

C150
.022uF

6

C295
100pF
R161
200

R111
20

R101
240

J102

C151
100pF

R107
NU

C175
20pF

C141
NU

R110
300

ANTENNA_NUT

U101
09Z67

R112
300

C161
0.1uF

C125
100pF

5

2
TAB2
1
TAB1

TAB5
4
TAB4
3
TAB3

H101
HEATSINK
1

C128
.022uF

R108
NU

RX_IN

R170
240

3

C130
100pF

L160
15.0nH

C120
10pF

C117
30pF

3

2

GND

L112
390nH

L104
19.61nH

1
4

C160
100pF

G2

J101
RF_JACK

C102
6.2pF

C121
100pF

RFOUT1
7
RFOUT2
2
VG1
3
VG2

C101
100pF

L102
19.61nH

L109
11.03nH
C118
100pF

R176
6.2
L101
19.61nH

L108
4.22nH

GND4
13
GND3
GND2 12
5
GND1

NC4

L106
7.66nH

UNSWB+
R106
10

8
NC1
9
NC2
10
NC3
15

C109
100pF

16 RFIN
1
VCNTRL
14 VD1
11

C108
100pF

C114
100pF

UNSWB+
CLK

4

UNSWB+

R104
2K

R120
0

C119
100pF

POS

C127
1000pF

C129
7.5pF

R171
NU

C131
.022uF

1

R133
NU

UNSWB+
C166
100pF

6

C122
100pF

C174
100pF

C132
100pF

2

CSX
L114
390nH

3

R132
470K

C134
3300pF

C135
.022uF

U102
H99S

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

24
23
22
21
20
19
18
17

RESET
C110
100pF

5V
C170
100pF

9
10
11
12
13
14
15
16

L115
390nH

C133
1000pF

RFIN
T1
CI
INT
CJ
VL
CL
GND1

F168
QX
Q
CQ
CQX
V10
VG
V45

R109
200K

1
2
3
4
5
6
7
8

ANO
RSET
TEMP
CEX
DATA
BPOS
CLK
GND2

32
31
30
29
28
27
26
25

R173
1MEG

C165
100pF

C169
3.9pF

P100
C171
100pF

4
C105
100pF

DATA
L113
5.6nH

C140
NU

Q111

C138
100pF

C126
0.1uF
CR105
LM50

1
SH101
SHIELD

POS

SH100
SHIELD

VOUT
1

HF SHIELD

UHF1 (403-470MHz) Transmitter Schematic Diagram
8404077G01

1

PA SHIELD

GND

3

2

C173
.022uF

R130
10K

R131
10K

UHF1 Radio Parts List (RF Board)

3-13

UHF1 Radio Parts List (RF Radio)
8404077G01
Circuit
Ref

Motorola
Part No.

B501
B503

0986237A02
3980502Z01

B504

3980501Z01

C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C138
C150
C151
C152
C160
C161
C165
C166
C169

2113740F51
2113740F22
2113740F27
2113740F22
2113743N50
2113740F19
2113740F15
2113743N50
2113740F51
2113743N50
2113740F30
2180605Z32
2180605Z16
2113743N50
2113743N32
2113743N38
2113743N34
2113743N50
2113743N50
2113743N27
2113743N50
2113743N50
2311049A18
2113743N50
2113743M24
2113743L17
2113743M08
2113743N23
2113743N50
2113743M08
2113743N50
2113743L17
2113743L29
2113743M08
2113743N50
2113743M08
2113743N50
2113743M08
2113743N50
2113743M24
2113743N50
2113743N50
2113743N20

Description
Battery Contact Module
Backup Battery Contact, B+
(not used in GP344)
Backup Battery Contact, B(not used in GP344)
100
6.2
10
6.2
100pF
4.7pF
3.3
100pF
100
100pF
13
47pF
10pF
100pF
18pF
33.0pF
22pF
100pF
100pF
11pF
100pF
100pF
10UF
100pF
0.1UF,+80%/-20%
1000pF,10%
22000pF
7.5pF
100pF
22000pF
100pF
1000pF,10%
3300pF
22000pF
100pF
22000pF
100pF
22000pF
100pF
0.1UF,+80%/-20%
100pF
100pF
5.6pF

Circuit
Ref
C170
C171
C172
C173
C174
C175
C201
C202
C203
C204
C206
C207
C208
C210
C211
C212
C213
C214
C217
C218
C219
C220
C223
C224
C228
C229
C230
C231
C232
C233
C234
C235
C238
C241
C242
C243
C244
C245
C246
C247
C248
C250
C251
C252
C253
C254
C255
C257
C258
C259
C260

Motorola
Part No.
2113743N50
2113743N50
2113743E20
2113743M08
2113743N50
2113740F51
2113743N50
2113743L17
2311049A56
2104993J02
2113740F63
2113743N40
2113743N08
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2104993J02
2113743M24
2113743K16
2113743N50
2113743M24
2113743M24
2311049J11
2113743L17
2113743N50
2113743M24
2113743E12
2311049A01
2311049A05
2104993J02
2113741F17
2113743N50
2113743N23
2113743N23
2113740F10
2113743N11
2113743N50
2113743N50
2113743M24
2113743N23
2113743N50
2113743N26
2113740F09
2113743N15
2113743N50
2113743N50
2113743L41
2113743L41
2113743N50

Description
100pF
100pF
10UF
22000pF
100pF
100pF
100pF
1000pF,10%
4.7UF
2.2UF
330
39.0pF
1.6pF
100pF
100pF
100pF
100pF
100pF
2.2UF
0.1UF,+80%/-20%
0.220UF,+80%/-20%
100pF
0.1UF,+80%/-20%
0.1UF,+80%/-20%
4.7UF
1000pF,10%
100pF
0.1UF,+80%/-20%
0.047UF
0.1UF
0.47UF
2.2UF
470
100pF
7.5pF
7.5pF
2
2.4pF
100pF
100pF
0.1UF,+80%/-20%
7.5pF
100pF
10.0pF
1.8
3.6pF
100pF
100pF
1000pF
1000pF
100pF

Circuit
Ref
C263
C264
C273
C276
C277
C278
C279
C281
C285
C286
C289
C291
C292
C293
C294
C295
C296
C297
C298
C301
C302
C303
C304
C305
C307
C308
C309
C310
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C334
C336
C337

Motorola
Part No.
2113743N02
2113743N50
2113743M24
2104993J02
2113743N50
2311049A09
2104993J02
2113743N50
2113743N50
2113743M24
2113743N50
2311049A69
2113743M24
2113743A27
2113743N50
2113743N50
2113743M24
2113743L41
2113743M24
2113743N15
2113743N26
2113740L08
2113743N26
2113743N33
2113743M24
2113743N50
2113743N50
2113743M24
2113743N25
2113743N26
2113743M24
2113743N50
2113740L08
2113743N25
2113743N23
2113743N69
2113743N23
2113743N50
2113743N48
2113743N54
2113743N33
2113743L41
2113743L41
2113743N50
2113743M24
2113743M24
2113743N26
2113743N50
2113743M08
2113743M24
2113743N50

Description
0.75pF
100pF
0.1UF,+80%/-20%
2.2UF
100pF
2.2UF
2.2UF
100pF
100pF
0.1UF,+80%/-20%
100pF
10.0UF
0.1UF,+80%/-20%
0.470UF
100pF
100pF
0.1UF,+80%/-20%
1000pF
0.1UF,+80%/-20%
3.6pF
10.0pF
3.9pF
10.0pF
20.0pF
0.1UF,+80%/-20%
100pF
100pF
0.1UF,+80%/-20%
9.1pF
10.0pF
0.1UF,+80%/-20%
100pF
1200pF
9.1pF
7.5pF
1.8pF
7.5pF
100pF
82.0pF
150pF
20.0pF
1000pF
1000pF
100pF
0.1UF,+80%/-20%
0.1UF,+80%/-20%
10.0pF
100pF
22000pF
0.1UF,+80%/-20%
100pF

Circuit
Ref
C338
C339
C340
C341
C342
C343
C344
C345
C346
C347
C348
C349
C350
C351
C352
C353
C354
C355
C356
C357
C358
C359
C360
C361
C362
C363
C364
C370
C374
C375
C380
C381
C382
C383
C384
C385
C386
C390
C395
C397
CR101
CR102
CR105
CR201
CR203
CR241
CR242
CR243
CR251
CR301
CR302

Motorola
Part No.
2113743N30
2180478Z20
2180478Z20
2180478Z20
2180478Z20
2113743A23
2113743M24
2113743M24
2113743M24
2113743M24
2113743M24
2113743E07
2113743L05
2113743N33
2113743N28
2113743N41
2113743N42
2113743A24
2113743M08
2113743A23
2113741A23
2109720D14
2113743E07
2113741F49
2113743M08
2311049A40
2113743L41
2113743N50
2113743N50
2113743N50
2113743L41
2113743N21
2311049A59
2113743N50
2113743N44
2113743N44
2113743N50
2113743N50
2113743N50
2311049A05
4880973Z02
4802245J41
5185963A15
4802233J09
4862824C03
4805649Q13
4862824C01
4862824C01
4802245J22
4862824C01
4862824C01

Description
15.0pF
1.0UF
1.0UF
1.0UF
1.0UF
0 .220UF ,10%
0.1UF,+80%/-20%
0.1UF,+80%/-20%
0.1UF,+80%/-20%
0.1UF,+80%/-20%
0.1UF,+80%/-20%
0.022UF,10%
330pF,10%
20.0pF
12.0pF
43.0pF
47.0pF
0.330UF
22000pF
0 .220UF ,10%
1200pF
0.1UF
0.022UF,10%
10NF
22000pF
2.2UF
1000pF
100pF
100pF
100pF
1000pF
6.2pF
10UF
100pF
56.0pF
56.0pF
100pF
100pF
100pF
0.47UF
PIN DIODE
PIN DIODE
Temperature Sense
Triple Diode
Varactor
DUAL Varactor
Varactor
Varactor
Varactor
Varactor
Varactor

3-14

Circuit
Ref

UHF1 Radio Parts List (RF Board)

Motorola
Part No.

CR303

4880154K03

CR304
CR305
CR306
CR308
CR310
CR501
CR503
E101
F501
FL201
FL301
H101
J101
J102
J200
L101
L102
L104
L105
L106
L107
L108
L109
L112
L113
L114
L115
L116
L160
L201
L202
L203
L232
L241
L242
L243
L251
L253
L261
L271
L273
L281
L282
L301
L302
L303
L304
L305
L306

4862824C01
4862824C01
4802245J42
4802245J41
4862824C01
4880107R01
4805729G49
2484657R01
6580542Z01
4805875Z04
4802245J43
2680499Z01
0985613Z01
0280519Z02
0905505Y04
2479990B02
2479990B02
2479990B02
2462587N22
2479990A02
2479990G01
2479990A01
2479990B01
2462587N45
2413926H09
2462587N45
2462587N22
2479990A03
2413926H14
2462587Q20
2462587Q20
2462587Q20
2462587P25
2462587V41
2462587V38
2460593C01
2462587V28
2460593C02
2462587V29
2462587V32
2462587V28
2462587V41
2462587V41
2479990C01
2479990C01
2462587V26
2462587V37
2462587V26
2479990C01

Description
DUAL COMMON ANODECATHODE
Varactor
Varactor
RING QUAD DIODE
PIN DIODE
Varactor
Rectifier
LED RED/YEL
Ferrite Bead
FUSE 3A
16.8MHZ XTAL (Clip)
Xtal Filter 45.1 MHZ
Heat Spreader
RF Jack
Antenna Nut
40-Pins Connector
19.61NH,10%
19.61NH,10%
19.61NH,10%
390 NH ,10%
7.66NH,10%
33.47NH
4.22NH,10%
11.03NH
22 NH ,5%
5.6NH
22 NH ,5%
393 NH ,10%
9.75NH,10%
15.0 NH
2.2uH,20%
2.2uH,20%
2.2uH,20%
12000 NH
390NH,10%
220NH,5%
Teflon Resonator
33NH,5%
Teflon Resonator
39NH,5%
68NH
33NH,5%
390NH,10%
390NH,10%
13.9NH,10%
13.9NH,10%
22NH
180NH,5%
22NH
13.9NH,10%

Circuit
Ref
L307
L309
L310
L311
L314
L325
L330
L331
L332
L340
L400
L401
L410
L411
L505
P100
PB501
PB502
PB504
PB505
Q110
Q111
Q210
Q241
Q260
Q261
Q301
Q302
Q315
Q320
Q502
Q505
R101
R102
R103
R104
R106
R108
R109
R110
R111
R112
R120
R130
R131
R132
R161
R170
R171
R172
R173

Motorola
Part No.
2479990C01
2479990C02
2462587V36
2462587N65
2462587N72
2480646Z20
2462587N64
2480646Z20
2462587N53
2462587V41
2462587Q42
2462587Q42
2462587Q42
2462587Q42
2462587Q42
3905643V01
4070354A01
4070354A01
4070354A01
4070354A01
4813828A09
4802245J50
4802245J50
4805218N63
4802245J50
4802245J50
4802245J44
4802245J44
4880214G02
4805218N63
5180159R01
4880214G02
0662057A34
0680735Z01
0662057M41
0662057N15
0662057M26
0662057M92
0662057N30
0662057M61
0662057M33
0662057M61
0662057N14
0662057M98
0662057N05
0662057N33
0662057M57
0662057A34
0662057N14
0662057A32
0662057N29

Description
13.9NH,10%
16.28NH
150NH,5%
750NH,5%
2.2uH,5%
2.20UH
680NH,5%
2.20UH
100NH,5%
390NH,10%
390NH 10%
390NH 10%
390NH 10%
390NH 10%
390NH,10%
Gnd Contact Finger
Tact Switch
Tact Switch
Tact Switch
Tact Switch
RF Power FET
DUAL NPN
DUAL NPN
NPN Transistor
DUAL NPN
DUAL NPN
Npn
Npn
NPN
NPN Transistor
Dual NPN
NPN
240
0.075
43
47K
10
5.6K
200K
300
20
300
43K
10K
18K
270K
200
240
43K
200
180K

Circuit
Ref
R175
R176
R201
R202
R204
R231
R232
R233
R241
R242
R243
R244
R245
R248
R251
R252
R253
R254
R255
R256
R260
R300
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R324
R325
R327
R328
R329
R339
R340

Motorola
Part No.
0662057B59
0662057B59
0662057N21
0662057N23
0662057N15
0662057M52
0662057M69
0662057M68
0662057M32
0662057M57
0662057M98
0662057N01
0662057M59
0662057M37
0662057M32
0662057M62
0662057M95
0662057M95
0662057M89
0662057M37
0662057M74
0662057M82
0662057N23
0662057N23
0662057M74
0662057N01
0662057M67
0662057N23
0662057N23
0662057M60
0662057M32
0662057M60
0662057N10
0662057M83
0662057M62
0662057M85
0662057N01
0662057A96
0662057M74
0662057A79
0662057A29
0662057M74
0662057M83
0662057N30
0662057M81
0662057M94
0662057N11
0662057M12
0662057M01
0662057M01
0662057M94

Description
3.0 ohm
3.0 ohm
82K
100K
47K
120
620
560
18
200
10K
12K
240
30
18
330
7.5K
7.5K
4.3K
30
1K
2.2K
100K
100K
1K
12K
510
100K
100K
270
18
270
30K
2.4K
330
3K
12K
91K
1K
18K
150
1K
2.4K
200K
2K
6.8K
33K
2.7
0
0
6.8K

Circuit
Ref

Motorola
Part No.

Description

R342
R343
R344
R345
R346
R347
R348
R349
R350
R351
R352
R355
R509
RT300
RT400
S501

0662057N23 100K
0662057M26 10
0662057N01 12K
0662057M98 10K
0662057N17
56K
0662057M74 1K
0662057M87 3.6K
0662057C01 0
0662057N23 100K
0662057C01 0
0662057M86 3.3K
0662057M01 0
0662057M01 0
0680590Z01 33K
0680590Z01 Thermistor 33K
4080710Z01 Channel Switch
4080710Z02 **Frequency Switch
S502
1880619Z02 Volume Switch
SH100 2680507Z01
Harmonic Filter Shield
SH101 2680510Z01 PA Shield
SH201 2680511Z01
Synthersizer Top Shield
SH202 2680511Z01
Synthersizer Bottom Shield
SH241 2604120G01 Vco Top Shield
SH242 2680514Z01
Vco Bottom Shield
SH301 2680554Z01 Rx Pre-Filter Shield
SH302 2680555Z01 Rx Post-Filter/RF Amp Shield
SH303 2680509Z01
Mixer Shield
SH304 2680624Z01 Mixer Diode Shield
SH321 2680508Z01 ZIF 2nd LO Shield
SH322 2680514Z01 ZIF Shield
SH323 2604082P01 Xtal Filter Shield
T301
2580541Z02 Xfmr Coil
T302
2580541Z02 Xfmr Coil
U101
5185130C65 LDMOS DRIVER
U102
5185765B28 Power Control IC
U201
5185963A27 LVFRACN
U210
5102463J61
INVERTER
U211
5102463J61
INVERTER
U241
5105750U54 VCO BUFFER
U247
5105739X05 REGULATOR LINEAR
U248
5102463J58
3.3V REG
U301
5109632D83 LVZIF
* Motorola Depot Servicing only
** For EX600 XLS models only

UHF1 PCB and Scematic Diagrams

UHF1 Circuit Board/Schematic Diagrams and Parts List
C522
VR441
PB502

PB504

PB501

R345

R346

C505

C514

C511

C302

C520

L114

C113

PB505
L116

C103

C140

CR101

C102

C109

C101

C112

L102

L101

C106

L105

C166

1

C171

CR102

R173

C107

L104

3

L107
C110

C125

C122

L113
C129 C165

C161

16

C114

9

Q110

L115

U101

C119

SH100

C104

R171

1

3

2

R104

L108

R106

C127 C117

R103

R120

L109

C115
C116

8

R161

C276
C374

R333

L321

R339 C386

R107

C271

L243

L273

SH241

R501
VR443

SH301

C118

C286

1

C169

3

R108

C160

R243

C285

C121
L160

Q241

L271

C370 C272

L253

L282

R248

1

4
CR503
2

C273
C120

4
3
R253

R260
Q261

C301

C253

C303

R301
CR301

L301
C251

3

R302

C308
R342

SH303

C305

L302

C304
CR302

C381

C211

C247 C248

Q502

R502

CR308

C322
6

R336

4

L309

C513

C512

C333

3

C320

C319

TP202

R507

L332

CR310

R324

C354

R319

R505

R317

L310

T301

6

C230

4
3

Q505

C350

SH321

R308

L232
C375

L201

Q320

C331

C203

R310

R309

3

4
T302

TP302

C238
C257

C353 C384

Q315

R318

R348

C213

R506

C385

R355

L202
R256

C233

C292

VR501

C396

R255

4
3

C352
C349

SH323

Q210

C212
C297
C210
Q260

C217
C214

C229

C228
CR201

40

Q316

L325

C351

U247

L203
C260

RT300

L311

R327

C235

C291

C220

C323

C294

C324

SH201

C363
R322

R325

C364

TP201

C362
R320

R326

J200

C391

R338

R321

R316

R335

C328

C325

VR300

R351

FL301

RT301

R314

R334

C397

B504

B503

FL201

R300

C502

R352

C521

VR440

C554

3

VR444

1

C289

3.2

3-15

C141

L106
C131

C111

SH101

UHF1 (403-470MHz) Main Board Top Side PCB No. 8404077G05/G06/G07

UHF1 PCB and Scematics Diagrams

3-16

C523

VR442

VR506

1

C277
R231 R232

3

R131

R132

C202

C298

C258
4
C296

U211
3

C259
R332
C373

L251
CR251

R254

11
R331 R330

Q310
R349

R251 C255

U241
C281 R245 10

C295

C372 C371

C254 C252

R252

20

1

R244

C244
R110
R112

C378

C174

1

25
R130

C105

C173

R133

CR105

R109

L281

R111

CR241

C250 C246
R241
R242

C553

R511

C218 C207

C201
L112

CR243

C134

C135

U102

17
C132

C152

9

C126

R102

C150

C243 C245

L242

CR242

C138 C151

R172

C172

C242

L241

C241

C123

C133

P100

R101

R170

C108

C551

13

VR439

R329

C317

CR305

R307
H101

Q111

J102

R281

4
1

R510
C550

U210

SH242

3
4

UHF1 (403-470MHz) Main Board Bottom Side PCB No. 8404077G05/G06/G07

C549

U201

C316

C170

2

C231

F501

R233

C395

C311 R347

CR304

R306

C321

R305

L304

C314

Q301
R304

C313

C547

C265

C224

C130

3

37

C380

C128

4

25

R201

C232

L307

C546

R204

C234

C312

CR303

L303

R340 C307
R328

L306

8
2

C

S501

1
C
4

CR306

R509

C548

C223

R202

C318

C555

CR203

C204

C219

E101

J101

C279

U248

C278

B501

2

C293

C337

C348

C356

C347

L314

C264

CR501

L305

C542

C545
C208

C263

SH302

C315

C540

C544
SH202

C503

C306

C538

C543

3

C336

C355

C329

1

37
C342

C341

C340

C339

R312

SH304

C310

C536

C541

SH322

R303 C309

C534

C539

L261

L340

C532

C537

R311

R315

C361
C343

C530

C535

C206

C360

C327

C346

C528

C529

C533

Q302

C344

R344

U301

C383

R350

C526

C531

C330

13

25

C390

5

3

C326

C358
C357

C525
C527

C338

L331

2

L330

R313

C345

C382

S502

C334

C359

R343

L505

4

C552

UHF1 PCB and Scematic Diagrams

3-17

C522

C521

VR441

PB504

PB502

PB501

VR440

1

C238

C320

L309

R345

R346

R320
C364
R322

L302

C304
CR302
R302
R301
CR301

R342

SH303

C512

L115

L107
C114
C110

16

L114

C112

C166
C131

4
3

VR443

3

CR503

4
2

R501
C520

R173
C171

C107

1

L104
C106

L106

PB505

C175

3

CR102

L102

C103

R171

1

C169
L113
C165
C129 C125
C122

9

C161
SH241

U101

L108

3

R161

L273

C127 C117

Q110

C119

C104

L243

R502

SH100

2

R103 R175
R174

L116

L101

C140

C102

C109

CR101

R107

C115
C116

C301

C113

R108

1
8

R176

C121

Q502

SH301

R104
R120

L160
C160

C118 L109
R106

C271
R333
C374 C276

3

C120

Q241

L271

L253

C273

R248 L282

C285
R243 C286

1

C370 C272 R253

C253

C247 C248

Q261

R339 C386
L321

C251

C289
R260

L301

C513

C305

C396
C333
R317 C331
R336

4

3

R505

SH321

C381

T301

Q505

C350

C511
C514

TP202

6

6

Q315

R318

L310

R308

Q320

C384

C303

L232

R309

T302

R348

R310

R355

C353

C302

C213
C211

C203

3

4

TP302

C349

C352

R506

C385

L105

C101

R327

C375
C319

C233

C212
C210

CR201

U247

L202

L201

C260

C257

L311

Q316

SH323

Q210
C228 C229
4
R255
C297
3
R256
C214
Q260
4 3 C230
C292

C323

L325

C308

L203
C217

C291

C235

C220

C324

C294

VR501

L332
C354
R324

SH201

C351

R507

CR310

C363

C362

CR308

TP201

J200

VR300

R335
R326 C391 R338
R325

R319

C328

C325

RT300

4

R321

R316

R351

FL301

R314 RT301 R334

C322

6

C397

B504

B503

FL201

C502

R352

R300

3

1

40

C505

VR444 C554

C141

C111

SH101

ZMY0131016-O
UHF1 (403-470MHz) Main Board Top Side PCB No. 8404077G09

UHF1 PCB and Scematics Diagrams

C318

R329

C108
2

1

R133
P100

C298
C202

9

CR241

U102

R172
25

C173
CR105

R130
R131

C105

1

C133
C174R109

C378

R349

C218 C207

L251
C252
CR251

R251
R252

C255
11

10

L281

R254

R244

C244

C242

CR243

C254

U241

C372 C371
R331 R330
Q310

C373

R132

ZMY0131017-O
UHF1 (403-470MHz) Main Board Bottom Side PCB No. 8404077G09

R510

C206

R231 R232

C296
C258

C259

3 4

C547

C551 C552
C553

R332

C172

CR242

C150
C152 L112
C138C151

17

C132

U211

20

1

C243C245
C250C246
R241
R242
L242

Q111

L241

C128
C130

C281 R245

3

R102

C126

H101

C241

C123

C170

3
4

C224

R112 R110
R111 C295

J102

4

C234

C135
C134
R136

CR103

J101

13

C548
C549

C526
C528
C530
C532
C534
C536
C538
C540
C542
C555
R509

R281
C265
4
3

U210

1

C525
C527
C529
C531
C533
C535
C537
C539
C541
C543
C544
C545
C546

C550

SH242

C316

R170
R101

U201

VR439

C380

CR501

E101

CR160

C277

Q302

L307
C317

CR303

C310 C311
C314
C306
C315
C312
L304 C321
L305
C313
R305

C232

CR203

25

37

R202
R201

C208
C204
R204

C219

CR306
L306
CR305

R328

R303 C309

C395

R347

C263
L261 C264
C223

F501
C503

R306
R307

2

R340

L340

SH202

L314
SH304

CR304

4

C

R304

C

C307 L303

C279
U248

3

SH302

Q301

S501

2

R311
R312

SH322
8

C278

R233 C201
C231

C337

B501

C293

C329

C330
C327

C361

C356
C348

C342

C341

C340

C339

R343

C360

1
C347

C344

C523

VR506

1

R315

C343

R350

U301

37

L331

13

25

C338
C326
R313

5

3

C358

L330

C336

C357
C390
C383 R344
C346

C355

2

C382

C359
S502

L505

C334

C345

4

R511

3-18

UHF1 PCB and Scematic Diagrams

3-19

B503

LI_ION

B504

C526
100pF

C527
100pF

C528
100pF

C529
100pF

C530
100pF

C531
100pF

C532
100pF

C533
100pF

C534
100pF

C535
100pF

C536
100pF

C537
100pF

C538
100pF
R5

J200-1
J200-2
J200-3
J200-4
J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15
J200-16
J200-17
J200-18
J200-19
J200-20

PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE

R509
NU

J200-21

LVZIF_SEL
DACRx
DATA
CLK

RECEIVER

DEMOD
RSSI

S502
SWITCH
5
TAB2
TAB1

3

DACRX
DATA
CLK

2

RX_IN

2

1

6.8V
VR501

C505
100pF

5V

PB504
SWITCH

PB502
SWITCH

RSSI
16.8MHz

1 A1
3 A2
C522
.01uF

B1 2
B2 4

C521
NU

MODIN

CSX
MODIN

B1 2
B2 4

1 A1
3 A2

C554
.01uF

PB505
SWITCH
EMER
C520
.01uF

VR444

6.8V

DATA

FGU

LOCK

MODIN

Q502

UNSWB+

C543
NU

C544
100pF

C545
100pF

C546
100pF

C547
100pF

C548
NU

C549
100pF

C550
100pF

C551
100pF

C552
100pF

C553
100pF

Q505

CR503

5V

TRANSMITTER

R501
680

R502
180

1

3

GREEN_LED

2

4

DATA
CLK

RESET
TX_INJ

RESET
S501
SWITCH

RTA3
1
2
4
C0
C1

RTA0
RTA1
RTA2

ZMY0130796-A

R506
47K

5V

CSX

RX_IN

VR443
6.8V

R505
10K

5

3 6

UNSWB+

C542
NU

IMX1
4 1

2

RED_LED

UNSWB+

B1 2
B2 4

LOCK

16.8MHz
TX_INJ

RX_INJ

1 A1
3 A2

Vdda

SWB+

CLK

R510
0

C541
NU

B1 2
B2 4

VR440
6.8V

PB501
SWITCH

SB1

Vdda SWB+

16.8MHz

C540
NU

1 A1
3 A2

PTT

VR441
6.8V

C523
.01uF

CSX

5V
Vdda

C539
NU

VR506
6.8V

C503
100pF

Vdda

DEMOD

5V

SWB+

LOCK
RESET
DACRX

CONN_J

RX_INJ

DEMOD

J200-33
J200-34
J200-35
J200-36
J200-37
J200-38
J200-39
J200-40

BATT-

VOL

SWB+

SWB+

6

VR439
12V

SB3

LI_ION

R511
NU

7

CR501
1

R507
0

LVZIF_SEL

SB2
16.8MHz

R5

J200-32

C502
0.47uF

Vdda

C555
100pF

J200-22
J200-23
J200-24
J200-25
J200-26
J200-27
J200-28
J200-29
J200-30
J200-31

4

LOW

C525
100pF

MECH_SWB+

HIGH

Vdda

BATTERY_CONTACT
L505
B501
390nH RADIO_CODE 2
DATA
GND1 NEG
3
BATT+
POS

UNSWB+ BATT_CODE
F501
24V
1
2

C511
100pF

C512
100pF

C513
100pF

C514
100pF

PC0
PC1
PC2
PC3 8
C0
C1
GND GND1
7
9

UHF1 (403-470 MHz) Controls and Switches Schematic Diagram
8404077G05/G06/G07

UHF1 PCB and Scematics Diagrams

3-20

B503

LI_ION

UNSWB+

B504
Vdda
C528
100pF

C529
100pF

C530
100pF

C531
100pF

C532
100pF

C533
100pF

C534
100pF

C535
100pF

C536
100pF

C537
100pF

C538
100pF
R5

J200-1
J200-2
J200-3
J200-4
J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15
J200-16
J200-17
J200-18
J200-19
J200-20

PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE

R509

J200-21

DACRx

RECEIVER

CLK

CLK

16.8MHz

RSSI

6.8V
VR501

C505
100pF

16.8MHz

C522
.01uF

1 A1
3 A2
VR441
6.8V

SB1
MODIN

SWB+

MODIN
SWB+

NU
R510
0

LOCK

C521
NU

CSX

C554
.01uF

MODIN

1 A1
3 A2
VR444
6.8V

B1 2
B2 4

Q502
2

LOCK
RESET
DACRX
C541
NU

C542
NU

C543
NU

C544
100pF

C545
100pF

C546
100pF

C547
100pF

C548
NU

C549
100pF

C550
100pF

C551
100pF

C552
100pF

4 1

C553
100pF

5V

CSX

TRANSMITTER
RX_IN

R505
10K

IMX1
5
Q505

GREEN_LED

R502
180

CR5031

3

2

4

DATA
CLK

RESET
TX_INJ

RESET
S501
SWITCH

RTA3
RTA0
RTA1
RTA2
C511 C512
100pF 100pF

C513
100pF

C514
100pF

1 PC0
2 PC1
4 PC2
PC3
C0 C0
C1C1
GND GND1
7
9

ZMY0130796-B

UHF1 (403-470 MHz) Controls and Switches Schematic Diagram
8404077G09

R506
47K

5V
R501
680

UNSWB+

C540
NU

Vdda

SWB+

UNSWB+

C539
NU

C520
.01uF

3 6

J200-33
J200-34
J200-35
J200-36
J200-37
J200-38
J200-39
J200-40

1 A1
3 A2
VR443
6.8V

EMER

LOCK

RED_LED

UNSWB+

B1 2
B2 4

PB505
SWITCH

PB504
SWITCH

16.8MHz
TX_INJ

RX_INJ

1 A1
3 A2
VR440
6.8V

PTT

CLK

16.8MHz
R511

B1 2
B2 4

DATA

FGU

5V
Vdda

PB501
SWITCH

SB3

SWB+
CSX

VR506
6.8V

C503
100pF

2

Vdda

C523
.01uF

Vdda SWB+

2

PB502
SWITCH
SB2

5V

5V

VR439
12V

VOL

DEMOD

RX_INJ

DEMOD

J200-32

DATA

DEMOD

RX_IN

DACRX

1

CR501
1

TAB27
TAB16

1

BATTERY_CONTACT
B501
RADIO_CODE 2 DATA
1 NEG
GND
3 POS
BATT+
CONN_J
BATT-

R507
0

LVZIF_SEL

DATA

RSSI

R5
J200-22
J200-23
J200-24
J200-25
J200-26
J200-27
J200-28
J200-29
J200-30
J200-31

3

LVZIF_SEL

LI_ION

NU
C555
100pF

C502
0.47uF

Vdda

LOW

C527
100pF

HIGH

C526
100pF

2

C525
100pF

F501
24V

S502
5
4 SWITCH

MECH_SWB+

L505
390nH

BATT_CODE

8

B1 2
B2 4

UHF1 PCB and Scematic Diagrams

3-21

DACRx
C322
82pF

R5

R342
100K
L310
150nH

R305
510

C314
0.1uF

R308
270

C315
100pF

R304
12K
L304
180nH

C321
100pF

C306
NU

C310
0.1uF
R301
100K
C301
3.6pF

C303
3.9pF

R302
100K

R306
100K

C312
6.8pF

L305
27nH

R303
1K
C305
20pF

C307
0.1uF

R307
100K

C316
3.9pF

CR304
Q301

CR302

R329
0

4

2

3

L301
13.9nH

L302
13.9nH

C304
9.1pF

2

1

L303
220nH

2

T302 1
XFMR
C311
NU

L306
13.9nH

C313
10pF

L307
13.9nH

C317
9.1pF

3

C381
9.1pF

R328
2.7
C302
10pF

1

CR305

3

2

CR303

3

2

C318
7.5pF

3
CR301

CR306

1

1

RX_IN

IF
4

T301
XFMR
6

C309
100pF

C308
100pF

R310
270
R309
18

C380
.01uF

6

4

R340
6.8K
R348
3.6K

L309
16.28nH

TP302
C320
7.5pF

R5
R5
L340
390nH
SH301
SHIELD

SH302
SHIELD

SH303
SHIELD

R347
1K

RXFE Top Shield

1
RXFE Bottom Shield

R317
1K

3
2

C395
100pF

L321
NU

C331
100pF

C396
NU

R336
NU

C333
NU

3

RX_INJ

C373
NU

Q310
NU

1

C378
NU

2

R300
2.2K

R316
91K
3

C374
100pF
R349
0

C386
100pF

C370
100pF

Mixer Shield

R5
1

R333
NU

R339
0

1

SH304
SHIELD

C375
100pF

CR308
HSMP3820
1

R332
NU
1

C319
1.8pF

RSSI

Q315
1

R330
NU

C397
1uF

RX Mixer Diod Shield

C371
NU

R331
NU

C372
NU

R318
18K

2

R319
150

1
RT300
33.0K

R327
33K
3

2

Q316
NU

R5
2

VR300
NU
R325
6.8K

R326
NU

R335
NU

R338
NU

2
1

C391
NU

1
RT301
NU

R334
NU

UHF1 (403-470 MHz) Receiver Front End Schematic Diagram
8404077G05/G06/G07/G09

UHF1 PCB and Scematics Diagrams

3-22

L331
2.2uH

R343
10

Vdd_FILTERED

Vdda
C382
10uF

(SOURCE)
DEMOD
C347
0.1uF

C348
0.1uF

C344
0.1uF

C346
0.1uF

R350
100K

C345
0.1uF

C390
100pF

C329
0.1uF
C343
0.22uF
R344
12K
SH323
SHIELD

SH321
SHIELD

SH322
SHIELD
C342
1uF

37
38
39
40
41
42
43
44
45
46
47
48

C339
1uF

Vdd_FILTERED

C356
.022uF

L314
2.2uH

C337
100pF

C336
0.1uF
R314
3K

C326
.01uF

R313
330

C328
0.1uF

C4P
C3P
C2P
C1P
GREEN_VCC
MIX_BYP
GREEN_VSS
BLUE_VSS
BLUE_VCC
MIX_IN
PREAMP_OUT
PRE_AGC

R5 C355
0.15uF

U301
32D83

C338
15pF

L311
750nH

IF

IN

OUT

1
2
4
5

C324
20pF

6

GND
GND1
GND2
GND3

C323
150pF

C327
100pF

R311
30K
R351
0

3
R352
3.3K

C325
.01uF

R312
2.4K

R315
12K

UHF1 (403-470 MHz) Receiver Back End Schematic Diagram
8404077G05/G06/G07/G09

C361
.01uF
C330
10pF

Q302

C360
.022uF
L330
680nH

Vdd_FILTERED

C359
0.1uF
24
23
22
21
20
19
18
17
16
15
14
13

C352
12pF

Q320
BFQ67W

C334
.022uF

LVZIF_SEL
CLK
DATA

2

C353
43pF

C349
.022uF C351
20pF

16.8MHz

C350
330pF

R320
3.9K

C362
0.1uF

R345
10K

R321
1K

C364
8200pF

C384
56pF

R346
56K
C385
56pF

C354
47pF

R324
2K

C363
1uF

RSSI
FL301
XTAL
TBD

MLPD_CR
BRP_OFF
BROWN_VCC
FREF
GND
CEX
CLK
DATA
TESTA
IOUT
GOLD_VSS
COL

3

1

C358
1200pF

36
35
34
33
32
31
30
29
28
27
26
25

C340
1uF

VAG_REF

LVZIF TOP SHEILD LVZIF BTM SHEILD

C4M
C3M
C2M
C1M
VAG
LIM
ROSE_VCC
ROSE_VSS
DEMOD_HF
DEMOD_OUT
PHASE_LOCK

CRYSTAL FILTER SHIELD

C341
1uF

1

RED_VCC
RED_VSS
PRE_IN
RSSI_OUT
RSSI_FLT
EXTBS
AFC
TESTD
VPP
GOLD_VCC
EMIT
BASE

1

C383
100pF

C357
0.22uF

1
2
3
4
5
6
7
8
9
10
11
12

1

R355
0

L325
2.2uH
CR310

R322
200K

L332
100nH

UHF1 PCB and Scematic Diagrams

3-23

U210
TC7SET04FU
1
NC
GND

U211
C296 TC7SET04FU
0.1uF
1
4
NC
5
3
GND
VCC

2

C258
.01uF

C265
NU

VCC

C257
100pF

5

2

U247
ADP3300 1
5V
(SOURCE)

CR201

C230
100pF

C229
1000pF

4
A3
5
A2
6
A1

3
K3
2
K2
1
K1

C228
4.7uF

C291
0.47uF

L202
2.2uH
C292
0.1uF

ERR
6 OUT
4 NR
2

SWB+

SD
IN 3
5
C294
100pF

C293
0.47uF

C223
0.1uF

C219
0.22uF

2

C235
2.2uF

4V_3.3V

U248
LP2980 3 1

L203
2.2uH

C277
100pF

NC ON_OFF*
VOUT
VIN

C259
.01uF

GND

3

4

C278
2.2uF

GND

Vdda

C298
0.1uF

4 5
L201
2.2uH
C217
2.2uF

C218
0.1uF

C279
2.2uF

C220
100pF

PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP

5
34
20
36
13
47

C224
0.1uF

XTAL1 23
XTAL2 24

8
9

CLK
CSX

10 MODIN
7 DATA
30 SFIN

MODIN
DATA

C214
100pF

C211
100pF

R201
82K
R202
100K

40
BIAS1
39 BIAS2

U201
63A27

PRESC
C263
0.75pF

18 REFSEL
42
CCOMP

C204
2.2uF

17 NC1
29 NC2
31 NC3

15
14
12
11

AUX1
AUX2
AUX3
AUX4

48
1
2
3

IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP

43
45
4
46
28
16
25

Q210

C202
1000pF

SYNTHESIZER TOP SHIELD

C234
0.47uF

C232
.047uF

AUX4

3

4

R5
C231
0.1uF

R232
620
R233
560

5V

VCTRL
LOCK
TP201
1

L232
12uH

C213
100pF
R204
47K

C238
470pF

FL201
45J49 3

C203
4.7uF

1

IN

GND

OUT

2

CR203

C208
1.6pF

SH202
SHIELD
R281
NU

1

R231
120

2

C260
100pF

AUX3

C207
56pF
SH201
SHIELD

R256
30

TP202
1

1

VSF
C201
100pF

C233
0.1uF

R255
4.3K

16.8MHz

TEST1 37
TEST2 38

26 SFCAP
27 SFBASE
32 PREIN

C264
100pF

L261
39nH

35 PVREF
21 VBPASS

VMULT1
VMULT2
VMULT3
VMULT4

DGND
AGND
PRE_GND
PD_GND

C212
100pF

FREFOUT 19
41
MODOUT

6
22
33
44

C210
100pF

CLK
CEX

C206
330pF

1

SYNTHESIZER BOTTOM SHIELD

UHF1 (403-470 MHz) Synthesiser Schematic Diagram
8404077G05/G06/G07/G09

UHF1 PCB and Scematics Diagrams

3-24

VSF
C281
100pF

R245
240

C276
2.2uF

C286
0.1uF

L243
RESONATOR

C272
NU

R241
18

C242
7.5pF

2

C273
0.1uF

L271
68nH

10
8

TX_INJ

12

PRESC
C271
NU

7
13

Rx_sw
Tx_sw

TX_OUT

VCC_LOGIC

18 14

RX_INJ

RX_OUT

R244
12K

TX_IADJ
RX_IADJ
SUPER_FLTR

PRESC_OUT
RX_SWITCH

U241
50U54

COLL_RFIN
RX_BASE
RX_EMITTER

TX_SWITCH

TX_BASE
FLIP_IN
GND_FLAG

GND_BUFFERS

GND_LOGIC

TX_EMITTER
TRB_IN

1
2
3
4
5
6
16
15
20
19

C243
7.5pF

1

L242
220nH

C245
2.4pF
CR243

Q241 2
BFQ67W

3

CR242

C244
2pF

R243
10K

L241
390nH

Rx_sw

1

VCTRL

L282
390nH
CR241

VSF

R253
7.5K

C247
100pF

Tx_sw

C248
0.1uF

1

SH242
SHIELD
R254
7.5K
C289
100pF

1

Q261
VCO TOP SHIELD

4

VCO BOTTOM SHIELD

2

3

5V

4

R260
1K

1

AUX4
R252
330

L253
RESONATOR

R251
18

2
P2

2
P3
3

AUX3
C297
.01uF

1

UHF1 (403-470 MHz) VCO Schematic Diagram
8404077G05/G06/G07/G09

L251
33nH

3
C255
100pF

Q260

C252
10pF

C254
3.6pF

P1
1

1

C241
100pF
3

R248
30

17 11 9
SH241
SHIELD

C250
7.5pF

3

C246
100pF

L273
33nH

VCC_BUFFERS

L281
390nH

R242
200

C285
100pF

C253
1.5pF

CR251

C251
100pF

2

UHF1 PCB and Scematic Diagrams

3-25

E101
BEAD

R102
0.1

UNSWB+

L107
33.47nH

C123
10uF
C108
100pF

C114
100pF

C172
0.1uF

L105
390nH
C109
100pF

L106
7.66nH

Microstrip

Microstrip
1

CR101

C113
10pF

R172
200
Microstrip

Q110
2

C112
47pF

C111
13pF

UNSWB+
R106
10

L102
19.61nH

3

R103
43

C115
15pF

J101
RF_JACK

C102
6.2pF

C103
10pF

2

1

C104
6.2pF

C106
4.7pF

C107
3.3pF

2

1

C116
33pF

C117
30pF

C130
100pF

L160
15.0nH

C120
10pF

R108
NU

TX_INJ
C151
100pF

R107
NU

C152
.022uF

C150
.022uF

6

ANTENNA_NUT

R112
300

C161
0.1uF

C125
100pF

5
R104
2K
L113
5.6nH
R120
0

C119
100pF

C127
1000pF

C169
3.9pF

P100
R173
1MEG

C129
7.5pF

R171
NU

CSX
L114
390nH

6

C131
.022uF

1

C122
100pF

C174
100pF

R133
NU

UNSWB+
C166
100pF

C132
100pF

2

R132
470K
32
31
30
29
28
27
26
25

C171
100pF

C165
100pF

3

C105
100pF

DATA

C140
NU

POS

4

R109
200K
C133
1000pF
C134
3300pF

C135
.022uF

RFIN
T1
CI
INT
CJ
VL
CL
GND1

U102
H99S

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

24
23
22
21
20
19
18
17

RESET
C110
100pF

5V

9
10
11
12
13
14
15
16

L115
390nH

1
2
3
4
5
6
7
8

C138
100pF

C170
100pF
C126
0.1uF
1

SH100
SHIELD

POS

1

Q111

UNSWB+

ANO
RSET
TEMP
CEX
DATA
BPOS
CLK
GND2

H101
HEATSINK

UNSWB+
CLK

4

F168
QX
Q
CQ
CQX
V10
VG
V45

TAB1

TAB5
4
TAB4
3
TAB3

GND4
13
GND3
GND2 12
5
GND1
NC4

R110
300

G2

R101
240

J102

U101
09Z67

8
NC1
9
NC2
10
NC3
15

C141
NU

16 RFIN
1
VCNTRL
14 VD1
11

L116
9.75nH

R161
200

R111
20

C175
20pF

RFOUT1
7
RFOUT2
2
VG1
3
VG2

C295
100pF
R170
240

3

2
TAB2
1

C128
.022uF

3

2

GND

L112
390nH

C160
100pF

RX_IN

1
4

C121
100pF

L104
19.61nH
CR102

C101
100pF

L109
11.03nH
C118
100pF

R176
6.2
L101
19.61nH

L108
4.22nH

R175
6.2

SH101
SHIELD

VOUT
1

UHF SHIELD

1

PA SHIELD

GND

3

CR105
LM50
R130
10K
2

C173
.022uF

R131
10K

UHF1 (403-470 MHz) Transmitter Schematic Diagram
8404077G05/G06/G07/G09

UHF1 PCB and Scematics Diagrams

3-26

THIS PAGE INTENTIONALLY LEFT BLANK

UHF1 Radio Parts List (RF Board)

3-27

UHF1 Radio Parts List (RF Board)
8404077G05/G06/G07/G09
Circuit
Ref

Motorola
Part No.

B501
B503

0986237A02
3980502Z01

B504

3980501Z01

C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C138
C140
C141
C150
C151
C152
C160
C161
C165

2113740F51
2113740F22
2113740F27
2113740F22
2113743N50
2113740F19
2113740F15
2113743N50
2113740F51
2113743N50
2113740F31
2180605Z32
2180605Z16
2113743N50
2113743N35
2113743N35
2113743N34
2113743N50
2113743N50
2113743N27
2113743N50
2113743N50
2311049A18
2113743N50
2113743M24
2113743L17
2113743M08
2113743N23
2113743N50
2113743M08
2113743N50
2113743L17
2113743L29
2113743M08
2113743N50
0662057A67
NOT PLACED
2113743M08
2113743N50
2113743M08
2113743N50
2113743M24
2113743N50

Description
Battery Contact Connector
Contact, Backup B+
(not used in GP344/GP644 )
Contact, Backup B(not used in GP388/GP688)
100
6.2
10.0
6.2
100.0 pF, 5%
4.7 pF
3.3
100.0 pF, 5%
100
100.0 pF, 5%
15 pF
47 pF
10 pF
100.0 pF, 5%
24 pF, 5%
24 pF, 5%
22.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
11.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
10 uF, 10%
100.0 pF, 5%
100000 pF, +80% / -20%
1000 pF, 10%
22000 pF, +80% / -20%
7.5 pF, 0.5 pF
100.0 pF, 5%
22000 pF, +80% / -20%
100.0 pF, 5%
1000 pF, 10%
3300 pF, 10%
22000 pF, +80% / -20%
100.0 pF, 5%
5600, 5%
22000 pF, +80% / -20%
100.0 pF, 5%
22000 pF, +80% / -20%
100.0 pF, 5%
100000 pF, +80% / -20%
100.0 pF, 5%

Circuit
Ref
C166
C169
C170
C171
C172
C173
C174
C175
C201
C202
C203
C204
C206
C207
C208
C210
C211
C212
C213
C214
C217
C218
C219
C220
C223
C224
C228
C229
C230
C231
C232
C233
C234
C235
C238
C241
C242
C243
C244
C245
C246
C247
C248
C250
C251
C252
C253
C254
C255
C257
C258

Motorola
Part No.
2113743N50
2113743N20
2113743N50
2113743N50
2113740F51
2113743M08
2113743N50
2113740F51
2113743N50
2113743L17
2311049A56
2104993J02
2113740F63
2113743N40
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2104993J02
2113743M24
2113743K16
2113743N50
2113743M24
2113743M24
2311049J11
2113743L17
2113743N50
2113743M24
2113743E12
2311049A01
2311049A05
2104993J02
2113741F17
2113743N50
2113743N23
2113743N23
2113740F10
2113743N11
2113743N50
2113743N50
2113743M24
2113743N23
2113743N50
2113743N26
2113740F09
2113743N15
2113743N50
2113743N50
2113743L41

Description
100.0 pF, 5%
5.6 pF, 0.5 pF
100.0 pF, 5%
100.0 pF, 5%
100
22000 pF, +80% / -20%
100.0 pF, 5%
100
100.0 pF, 5%
1000 pF, 10%
4.7 uF
2.2 uF
330 , 5%
39.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
2.2 uF
100000 pF, +80% / -20%
0.220 uF, +80% / -20%
100.0 pF, 5%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
4.7 uF, 10%
1000 pF, 10%
100.0 pF, 5%
100000 pF, +80% / -20%
0.047 uF, 10%
0.1
0.47 uF, 10%
2.2 uF
470
100.0 pF, 5%
7.5 pF, 0.5 pF
7.5 pF, 0.5 pF
2.0
2.4 pF, 0.25 pF
100.0 pF, 5%
100.0 pF, 5%
100000 pF, +80% / -20%
7.5 pF, 0.5 pF
100.0 pF, 5%
10.0 pF, 5%
1.8
3.6 pF, 0.25 pF
100.0 pF, 5%
100.0 pF, 5%
10000 pF, 10%

Circuit
Ref
C259
C260
C263
C264
C265
C271
C272
C273
C276
C277
C278
C279
C281
C285
C286
C289
C291
C292
C293
C294
C295
C296
C297
C298
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327

Motorola
Part No.
2113743L41
2113743N50
2113743N02
2113743N50
NOT PLACED
NOT PLACED
NOT PLACED
2113743M24
2104993J02
2113743N50
2311049A09
2104993J02
2113743N50
2113743N50
2113743M24
2113743N50
2311049A69
2113743M24
2113743A27
2113743N50
2113743N50
2113743M24
2113743L41
2113743M24
2113743N15
2113743N26
2113740L08
2113743N26
2113743N33
NOT PLACED
2113743M24
2113743N50
2113743N50
2113743M24
NOT PLACED
2113743N25
2113743N26
2113743M24
2113743N50
2113740L08
2113743N25
2113743N23
2113743N69
2113743N23
2113743N50
2113743N48
2113743N54
2113743N33
2113743L41
2113743L41
2113743N50

Description
10000 pF, 10%
100.0 pF, 5%
0.75 pF, 0.25 pF
100.0 pF, 5%

100000 pF, +80% / -20%
2.2 uF
100.0 pF, 5%
2.2 uF, 10%
2.2 uF
100.0 pF, 5%
100.0 pF, 5%
100000 pF, +80% / -20%
100.0 pF, 5%
10.0 uF, 20%
100000 pF, +80% / -20%
0.470 uF, 10%
100.0 pF, 5%
100.0 pF, 5%
100000 pF, +80% / -20%
10000 pF, 10%
100000 pF, +80% / -20%
3.6 pF, 0.25 pF
10.0 pF, 5%
3.9 pF, 0.1 pF
10.0 pF, 5%
20.0 pF, 5%
100000 pF, +80% / -20%
100.0 pF, 5%
100.0 pF, 5%
100000 pF, +80% / -20%
9.1 pF, 0.5 pF
10.0 pF, 5%
100000 pF, +80% / -20%
100.0 pF, 5%
3.9 pF, 0.1 pF
9.1 pF, 0.5 pF
7.5 pF, 0.5 pF
1.8 pF, 0.25 pF
7.5 pF, 0.5 pF
100.0 pF, 5%
82.0 pF, 5%
150.0 pF, 5%
20.0 pF, 5%
10000 pF, 10%
10000 pF, 10%
100.0 pF, 5%

Circuit
Ref
C328
C329
C330
C331
C333
C334
C336
C337
C338
C339
C340
C341
C342
C343
C344
C345
C346
C347
C348
C349
C350
C351
C352
C353
C354
C355
C356
C357
C358
C359
C360
C361
C362
C363
C364
C370
C371
C372
C373
C374
C375
C378
C380
C381
C382
C383
C384
C385
C386
C390
C391

Motorola
Part No.
2113743M24
2113743M24
2113743N26
2113743N50
NOT PLACED
2113743M08
2113743M24
2113743N50
2113743N30
2180478Z20
2180478Z20
2180478Z20
2180478Z20
2113743A23
2113743M24
2113743M24
2113743M24
2113743M24
2113743M24
2113743E07
2113743L05
2113743N33
2113743N28
2113743N41
2113743N42
2113743A24
2113743M08
2113743A23
2113741A23
2109720D14
2113743E07
2113741F49
2113743M08
2311049A40
2113743L41
2113743N50
NOT PLACED
NOT PLACED
NOT PLACED
2113743N50
2113743N50
NOT PLACED
2113743L41
2113743N21
2311049A59
2113743N50
2113743N44
2113743N44
2113743N50
2113743N50
NOT PLACED

Description
100000 pF, +80% / -20%
100000 pF, +80% / -20%
10.0 pF, 5%
100.0 pF, 5%
22000 pF, +80% / -20%
100000 pF, +80% / -20%
100.0 pF, 5%
15.0 pF, 5%
1.0 uF
1.0 uF
1.0 uF
1.0 uF
0.220 uF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.022 uF
330 pF, 10%
20.0 pF, 5%
12.0 pF, 5%
43.0 pF, 5%
47.0 pF, 5%
0.330 uF, 10%
22000 pF, +80% / -20%
0.220 uF, 10%
1200 pF, 5%
0.1 uF
0.022 uF
10000
22000 pF, +80% / -20%
2.2 uF, 10%
10000 pF, 10%
100.0 pF, 5%

100.0 pF, 5%
100.0 pF, 5%
10000 pF, 10%
6.2 pF, 0.5 pF
10 uF, 10%
100.0 pF, 5%
56.0 pF, 5%
56.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%

UHF1 Radio Parts List (RF Board)

3-28

Circuit
Ref
C395
C396
C397
C502
C503
C505
C511
C512
C513
C514
C520
C521
C522
C523
C525
C526
C527
C528
C529
C530
C531
C532
C533
C534
C535
C536
C537
C538
C539
C540
C541
C542
C543
C544
C545
C546
C547
C548
C549
C550
C551
C552
C553
C554
C555
CR101
CR102
CR103
CR105
CR160
CR201

Motorola
Part No.
2113743N50
NOT PLACED
2311049A05
2311049A05
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743L41
NOT PLACED
2113743L41
2113743L41
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743L41
2113743N50
4880973Z02
4802245J41
4802245J41
5185963A15
NOT PLACED
4802233J09

Description
100.0 pF, 5%
0.47 uF, 10%
0.47 uF, 10%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
10000 pF, 10%
10000 pF, 10%
10000 pF, 10%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%

100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
100.0 pF, 5%
10000 pF, 10%
100.0 pF, 5%
PIN Diode
PIN Diode
PIN Diode
Temperature Sensor
Triple Diode

Circuit
Ref
CR203
CR241
CR242
CR243
CR251
CR301
CR302
CR303
CR304
CR305
CR306
CR308
CR310
CR501
CR503
E101
F501
FL201
FL301
H101
J101
J102
J200
L101
L102
L104
L105
L106
L107
L108
L109
L112
L113
L114
L115
L116
L160
L201
L202
L203
L232
L241
L242
L243
L251
L253
L261
L271
L273
L281
L282

Motorola
Part No.
4862824C03
4805649Q13
4862824C01
4862824C01
4802245J22
4862824C01
4862824C01
4880154K03
4862824C01
4862824C01
4802245J42
4802245J41
4862824C01
4880107R01
4805729G49
2484657R01
6580542Z01
4805875Z04
9186153B01
2680499Z01
0985613Z01
0280519Z02
0905505Y04
2479990B02
2479990B02
2479990B02
2462587N22
2479990A02
2479990G01
2479990A01
2479990B01
2462587N45
2413926H09
2462587N45
2462587N22
2479990A03
2413926H14
2462587Q20
2462587Q20
2462587Q20
2462587P25
2462587V41
2462587V38
2460593C01
2462587V28
2460593C02
2462587V29
2462587V32
2462587V28
2462587V41
2462587V41

Description
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Dual Diode
Varactor Diode
Varactor Diode
Ring Quad Diode
PIN Diode
Varactor Diode
Rectifier
Red / Yellow Diode
Inductor Bead Chip
Fuse 3A
Crystal 16.8 MHz
X’tal Filter
Heat Spreader
RF Jack
Antenna Nut
Conn ZIF Horizontal
19.61 nH
19.61 nH
19.61 nH
390 nH, 10%
7.66 nH
33.47 nH
4.22 nH
11.03 nH
22 nH, 5%
5.6 nH, 0.3 nH
22 nH, 5%
390 nH, 10%
9.75 nH
15.0 nH, 5%
2200 nH, 20%
2200 nH, 20%
2200 nH, 20%
12000 nH, 5%
390 nH, 10%
220 nH, 5%
Teflon Resonator
33 nH, 5%
Teflon Resonator
39 nH, 5%
68 nH, 5%
33 nH, 5%
390 nH, 10%
390 nH, 10%

Circuit
Ref
L301
L302
L303
L304
L305
L306
L307
L309
L310
L311
L314
L321
L325
L330
L331
L332
L340
L505
P100
PB501
PB502
PB504
PB505
Q110
Q111
Q210
Q241
Q260
Q261
Q301
Q302
Q310
Q315
Q316
Q320
Q502
Q505
R101
R102
R103
R104
R106
R107
R108
R109
R110
R111
R112
R120
R130
R131

Motorola
Part No.
2479990C01
2479990C01
2462587V26
2462587V37
2462587V26
2479990C01
2479990C01
2479990C02
2462587V36
2462587N65
2462587N72
NOT PLACED
2480646Z20
2462587N64
2480646Z20
2462587N53
2462587V41
2462587Q42
3905643V01
4070354A01
4070354A01
4070354A01
4070354A01
4813828A09
4809939C05
4809939C05
4805218N63
4809939C05
4809939C05
4802245J44
4802245J44
NOT PLACED
4880214G02
NOT PLACED
4805218N63
5180159R01
4880214G02
0662057A34
0680539Z01
0662057M41
0662057N15
0662057M26
NOT PLACED
0662057M92
0662057N30
0662057M61
0662057M33
0662057M61
0662057N14
0662057M98
0662057N05

Description
13.9 nH
13.9 nH
22 nH, 5%
180 nH, 5%
22 nH, 5%
13.9 nH
13.9 nH
16.28 nH
150 nH, 5%
750 nH, 5%
2200 nH, 5%
2.20 uH
680 nH, 5%
2.20 uH
100 nH, 5%
390 nH, 10%
390 nH, 10%
Ground Contact
Light Touch Switch
Light Touch Switch
Light Touch Switch
Light Touch Switch
Transistor 8W 450MHz
Transistor Dual NPN / PNP
Transistor Dual NPN / PNP
RF Transistor BFQ67W
Transistor Dual NPN / PNP
Transistor Dual NPN / PNP
NPN Silicon Bipolar Transistor
NPN Silicon Bipolar Transistor
Transistor MMBT3904
RF Transistor BFQ67W
Dual Transistor NPN
Transistor MMBT3904
240, 5%
Power Metal Strip Resistor
43, 5%
47 k, 5%
10, 5%
5600, 5%
200 k, 5%
300, 5%
20, 5%
300, 5%
43 k, 5%
10 k, 5%
18 k, 5%

Circuit
Ref
R132
R133
R136
R161
R170
R171
R172
R173
R174
R175
R176
R201
R202
R204
R231
R232
R233
R241
R242
R243
R244
R245
R248
R251
R252
R253
R254
R255
R256
R260
R281
R300
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319

Motorola
Part No.
0662057N33
NOT PLACED
NOT PLACED
0662057M57
0662057A34
0662057N14
0662057A32
0662057N29
0662057N15
0662057B59
0662057B59
0662057N21
0662057N23
0662057N15
0662057M52
0662057M69
0662057M68
0662057M32
0662057M57
0662057M98
0662057N01
0662057M59
0662057M37
0662057M32
0662057M62
0662057M95
0662057M95
0662057M89
0662057M37
0662057M74
NOT PLACED
0662057M82
0662057N23
0662057N23
0662057M74
0662057N01
0662057M67
0662057N23
0662057N23
0662057M60
0662057M32
0662057M60
0662057N10
0662057M83
0662057M62
0662057M85
0662057N01
0662057A96
0662057M74
0662057A79
0662057A29

Description
270 k, 5%

200, 5%
240, 5%
43 k, 5%
200, 5%
180 k, 5%
47 k, 5%
3.0, 5%
3.0, 5%
82 k, 5%
100 k, 5%
47 k, 5%
120, 5%
620, 5%
560, 5%
18, 5%
200, 5%
10 k, 5%
12 k, 5%
240, 5%
30, 5%
18, 5%
330, 5%
7500, 5%
7500, 5%
4300, 5%
30, 5%
1000, 5%
2200, 5%
100 k, 5%
100 k, 5%
1000, 5%
12 k, 5%
510, 5%
100 k, 5%
100 k, 5%
270, 5%
18, 5%
270, 5%
30 k, 5%
2400, 5%
330, 5%
3000, 5%
12 k, 5%
91 k, 5%
1000, 5%
18 k, 5%
150, 5%

UHF1 Radio Parts List (RF Board)

Circuit
Ref

Motorola
Part No.

3-29

Description

Motorola
Part No.

1000, 5%
2400, 5%
200 k, 5%
2000, 5%
6800, 5%

SH241
SH242
SH301

2604120G01
2680514Z01
2680554Z01

SH302

2680555Z01

33 k, 5%
2.7, 5%
0, 5%

SH303
SH304
SH321
SH322
SH323
T301
T302
TP201
TP202
TP302
U101
U102
U201
U210
U211
U241
U247
U248
U301
VR300
VR439
VR440
VR441
VR443
VR444
VR501
VR506

R320
R321
R322
R324
R325
R326
R327
R328
R329
R330
R331
R332
R333
R334
R335
R336
R338
R339
R340
R342
R343
R344
R345
R346
R347
R348
R349
R350
R351
R352
R355
R501
R502
R505
R506
R507
R509

0662057M74
0662057M83
0662057N30
0662057M81
0662057M94
NOT PLACED
0662057N11
0662057M12
0662057M01
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
0662057M01
0662057M94
0662057N23
0662057M26
0662057N01
0662057M98
0662057N17
0662057M74
0662057M87
0662057C01
0662057N23
0662057C01
0662057M86
0662057M01
0662057M70
0662057M56
0662057M98
0662057N15
0662057M01
0662057M01

R510
R511
RT300
RT301
S501

0662057M01
NOT PLACED
0680590Z01 Thermistor 33k
NOT PLACED
4080710Z01 Freq Switch (used in GP344/
GP644)
4080710Z02 Freq Switch (used in GP344/
GP644)
1880619Z02 Potentiometer (Volume)
2680507Z01 Shield, Harmonic Filter
2680510Z01 Shield, PA
2680511Z01
Shield, Synthesizer
2680511Z01
Shield, Synthesizer

S502
SH100
SH101
SH201
SH202

Circuit
Ref

0, 5%
6800, 5%
100 k, 5%
10, 5%
12 k, 5%
10 k, 5%
56 k, 5%
1000, 5%
3600, 5%
0
100 k, 5%
0
3300, 5%
0, 5%
680, 5%
180, 5%
10 k, 5%
47 k, 5%
0, 5%
0, 5%
(not used in GP344/GP644)
0, 5%

Description
Shield, VCO
Shield, VCO Bottom / LVZIF
Shield, Receiver Front End
Top
Shield, Receiver Front End
Bottom
Shield, Mixer
Shield, Mixer Diode
Shield, LVZIF 2nd LO
Shield, VCO Bottom / LVZIF
Shield, X’tal Filter
Balun Transformer
Balun Transformer

2680509Z01
2680624Z01
2680508Z01
2680514Z01
2604082P01
2580541Z02
2580541Z02
NOT PLACED
NOT PLACED
NOT PLACED
5185130C65 LDMOS Driver
5185765B26 PCIC
5185963A27 LVFRACN
5102463J61
Inverter
5102463J61
Inverter
5105750U54 VCO Buffer
5105739X05 5V Regulator
5102463J58
3.3V Regulator
5109632D83 LVZIF
NOT PLACED
4880140L17
12V Zener Diode
4802245J73
6.8V Zener Diode
4802245J73
6.8V Zener Diode
4802245J73
6.8V Zener Diode
4802245J73
6.8V Zener Diode
4813830A18 6.8V Diode
4802245J73
6.8V Zener Diode
8404077G05 RF PCB
8404077G06 RF PCB
8404077G07 RF PCB
8404077G09 RF PCB
* Motorola Depot Servicing only

UHF1 PCB and Scematics Diagrams

3-30

THIS PAGE INTENTIONALLY LEFT BLANK

UHF1 PCB and Schematic Diagrams

UHF1 PCB/Schematic Diagrams and Radio Parts List (RF Board) (EPP)

4

C131
SH101

3

C107

R502
C511

C305

R501
C302

C520

1

L104

PB505 2
3

C175

L116

L102

C171

C103

CR102

C140

C113

C106

C112

C104

C109

C102

L105

C110
C166

C119
R120

R104

L108

R106

L115
L114

Q110

R173

L107
C114

C165
L113

C161

16

R174

4
CR503
2

VR443

2

CR101

L109
C118

C117

U101

C169

C374

R333

C127

R171

3

9

SH241

C120
R107
1

C122

C276

8

C129 C125

C271

R243

C285

L271
L273

L243

C115 R103 R175
C116

C303

C308
R342

R301

C301
SH301

R176

R108

C160

1

R161

4
3
R339 C386

3

Q241

L321

L253

C370 C272

1

C121
L160

3

R302

CR301

C247 C248
C273

C514

L302
C381

T301

C304
CR302

C362

C391

L282

C513

4

C211

C286 R248

R253

Q261

R260

C289

C253

C505
Q502

C512

L301

C251

R507

4

R365
R360

R321
R324

5
U302

4

L309

3

C320

C319

C238

Q505

R308

6
TP202

L310

R506

L101

C322

8

R310

C599

6

R348
L232
C375

C230

C233

4
3

R256

C213

R309

4
T302

C203

Q210
Q260

TP302

3

R255

4
3

C297
C212

C257

C210

C292

SH303

VR501
C598

R505
C352

L202

L201

C217
C214 C229

C228

C260

FL304

2
Y301
R355

SH323

U247

R345

L311

L203

CR201

C349

4

4

C324

2

3
2
FL303

3
2
3

C291
C294

C235

C220

40

C502

L330
6

4

FL301

C325
5

B503

B504

3

FL201

1

FL302

TP201
SH201

C597

4
3

C338

J200

PB504

2

3

C521

3

1

VR444

PB501

2

4

4

C101

PB502

2

6

3.3

3-31

C141

L106
C111
SH100

UHF1 (403-470MHz) Main Board Top Side PCB No. 8415563H06

UHF1 PCB and Schematic Diagrams

R231 R232

C328

VR441

8

1

C358

U303
4

5

C298

C258
C296

5
U211

C259

R330

Q310

R111

C373

C252
R252

C255
R251

C371

R349
R112

L251

R254

U241

C372
R331

R332

C295

C281 R245 10

L281
R110

R132

R109

C378

C174

R130

C254

CR251

1

R244

C244

C242
L242

R136

C134

C135

CR241

C530
C532
C534
C536
C538
C540
C542
C555
R509
C547

R510

C551
E103
C553

3 4
U210

R241
R242

C528

R511

C206

C550

R281

13
4 3

R233

C231

C549

C265

1

C250 C245

1

25

C173

CR203

5

C133

CR105

C218 C207

C201

25

37

C246
CR243

U102

17
C132

CR242

L112

C152
C138 C151

9

C126

R102

H101

C150

R172

R131

UHF1 (403-470MHz) Main Board Bottom Side PCB No. 8415563H06

C243

C130

C105

2

P100

C108

J102

1

R204

C224

C123

E101

C172

C546

SH242

Q111
3
4

C545

C526

C548

C234

C128

R133

J101

CR501

C600

E105

R329

VR439

CR305

C601

R307

R306

C316
C313

R101
CR103

CR160

C232

L241

L306
CR304

L307

C318

C539

C204

U201

C317

R305

C321

L304

C312

C314

C311

Q301
R304

L305

C602
C503

R170

3

C277
C293

C219
R202

C241

CR303

L303

C307
R340

2

R328

C315

C537
C541

C208

C264

C223

R201

C170

4

VR506

C278

B501

CR311

E102

8
C

S501

1
C
4

D101

C306

C535

C544
C202

R313

C361

3

L261

C326

SH304

C380

R375

C337

R377

C263

R314

CR306

C310

C279

C531
C533

SH202

SH302

R303 C309

R370 C390

20

R358

R374
C359

11

C382

C346

C383

R371

C527

C543

F501

R350

C360

C347

C329

C343

R361

CR312

C366

C344

20

C357

2

3

11

R372

C525
C529

R378

R311

R344

U301
Q320

R363 R364

1

C345

CR313

R312

Q302

10

C351

2

C348
L325

R373
U248

L332

5

3

C327

C523

R376

L331

R359

R315

Y300

R366
R368

C522
L505
1

C355

4

R322

C350

R367

C334

C385

C367

R320 R346

C364

2

R369

SH322

4

S502

VR440

3-32

E104
C552

UHF1 PCB and Schematic Diagrams

3-33

C598
4.7pF

C599
3.9pF

BATTERY_CONTACT

BATT_CODE

G

C597
43pF

UNSWB+

G

RADIO_CODE

L505
390nH

G

1

F501 BATT+
24V

LI_ION

MECH_SWB+

G

if

G

S502
SWITCH

4

B503

1

C529
100pF

C530
100pF

C531
100pF

C532
100pF

C533
100pF

C534
100pF

C535
100pF

C536
100pF

C502
0.47uF

C538
100pF

C537
100pF

LOW

C528
100pF

HIGH

C527
100pF

2

C526
100pF

3

TAB1

7

1

VR439
10V
CR501

C602

C601

24pF

100pF

J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15

RSSI

J200-16
J200-17
J200-18
J200-19
J200-20
R509

G

J200-21

E102
BLM21PG221SN1

VR506

1

C503
100pF

PTT
VOL

SB1

G

SB2

C505

6.8V
VR501

SB3
EMER

100pF

G

J200-4

POS
CONN_J

Vdda

J200-3

NEG

BATT-

C600
4.7pF

2

R507
0

G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G

DATA

6.8V

6

J200-1
J200-2

2

3

5
TAB2

B504
C525
100pF

B501
2

VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0

PB502
SWITCH

RTA1
RTA2
RTA3
SB2

RSSI

G

CLK
DATA

B1 2

3 A2

B2 4

PTT

G

VR441

C522
.01uF

LVZIF_SEL

PB504
SWITCH

1 A1

1 A1

B1 2

3 A2

B2 4

VR444

6.8V

CSX

6.8V

BATT_CODE
LI_ION

SB3

G

P100

0

C523
.01uF

C555
100pF

PB501
SWITCH

SB1

J200-23

G

J200-24

RF_JACK

DISC_OUT

PB505
SWITCH

1 A1

B1 2

3 A2

B2 4

EMER

VR440

C521
.01uF

G

G

J200-22

G

G
C520
.01uF

6.8V

SWB+

1 A1

B1 2

3 A2

B2 4

VR443
6.8V

J200-25

J200-30
J200-31
R511
J200-32
0

NU

J101
RF_JACK

Vdda

1

16.8MHz

G

MODIN

G

SWB+

4

2

GND

Vdda

G

J200-29

3
L116
9.75nH

G

J200-28

SWB+

J200-27

5V

G

G
G

J200-26

C141

NU

J102

R510
0

ANTENNA_NUT

2
1

G

J200-33

UNSWB+

J200-34

Q502

CR160

TAB5
TAB2

TAB4

TAB1

TAB3

D101

4
3

A1

K1

A2

K2

A3

K3

RED_LED

4

1

3

6

5

2

G

R505
10K

IMX1

5

R506
47K

Q505

G

GREEN_LED

C140

NU

J200-35

E104

J200-36

IDCTR

G
G
G

J200-37
J200-38
J200-39
J200-40

LOCK

R502
180

R501
680

RESET
DACRX

NU
CR503

E103

1

3

2

4

IDCTR

C539
100pF

NU

C540
100pF

C541
100pF

NU

NU

C542
100pF

NU

C543
100pF

NU

C544
100pF

C545
100pF

C546
100pF

C547
100pF

C548
100pF

C549
100pF

C550
100pF

C551
100pF

C552
100pF

C553
100pF

NU

S501
RTA3

G

RTA0

G

RTA1

G

RTA2

G

SWITCH
1

PC0
2 PC1
4 PC2

PC3

C0 C0

8

C1 C1
GND
7
C511
100pF

C512
100pF

C513
100pF

GND1
9

C514
100pF

UHF1 (403-470MHz) Controls And Switches Schematic Diagram
8415563H06

UHF1 PCB and Schematic Diagrams

C391
24pF

G

DACRx

DACRX

3-34

C322
82pF

R5

G

R342
100K
L310
150nH

R305
510

C314
0.1uF

C315
100pF

C306

100pF

R306
C312

CR304

C316
3.9pF

100K

2

C318
7.5pF

R329
0

4

2

3

CR305

3

1

G

T302
XFMR

3
CR301

CR302

2

CR303

C311

NU

C313
10pF

L306
13.9nH

L307
13.9nH

C317
9.1pF

C381

NU

L302
13.9nH

L301
13.9nH

C304
9.1pF

2

1

L303
22nH

6

R328
0
C302
10pF

1

3

Q301

1

4

C307
100pF

C305
20pF

3

2

RX_IN

C303
3.9pF

100K

6.8pF

R303
2.2K

R302
100K

IF

R307

1

100K

C301
3.6pF

L305
22nH

4

T301
XFMR
6

C309

C310
100pF
R301

G
CR306

C321
100pF

NU
C308
100pF

NU

R309
0

C380
.01uF

L304
180nH

R310

R308
51

R304
12K

R340
9.1K
R348
3.6K

L309
16.28nH

TP302

G
SH301
SHIELD

SH302
SHIELD

SH303
SHIELD

L321
180nH

R332
12K
1

1

RXFE Top Shield

RXFE Bottom Shield

C319
1pF

C320
6.2pF

R5

R339
4.3K

R333

NU

G
C374
100pF

R349
0

1

SH304
SHIELD

1

RX Mixer Diod Shield

UHF1 (403-470MHz) Receiver Front End Schematic Diagram
8415563H06

C386
100pF

C370
4.7pF

Mixer Shield
RX_INJ

3

1

G

Q310

2

R330
10K

C375
100pF

C371

NU

R331
240

C372
100pF

C373

C378

NU

NU

VCOBUF

UHF1 PCB and Schematic Diagrams

3-35

1

7
5V

U302-1
TC7W04F

R345
39K
C352
0.1uF

R360
20K

FL303
CFWC455E
OUT 2

1 IN

8

5V

3

100K

BW_SEL

GND2

GND1

$P
R355

6

G

3

5

VCC
GND
4
U302-4
PWR_GND

NC

U302-3
TC7W04F

4

2

U302-2
TC7W04F

CR312
C362
0.1uF

R324
20K

R321
39K
1 IN

3

1

FL304
CFWC455G
OUT 2

2

3
2

1
R361
20K

R358
2.4K

GND2

R350
3.3K

GND1

CR313

3

FL302
CFUCJ455E
OUT 2

5V

C329
0.1uF

R363
390
C343
0.1uF

C345

C347
0.1uF

GND

1 IN

4

C357
0.1uF

0.1uF

C346
0.1uF

3
1

Q320
MMBT3904

3

IFAMP_DEC2

16
17

LIM_DEC1

IFAMPOUT

20
MIXOUT

OSCOUT

AUDIOOUT

IFAMP_DEC1

IFAMPIN

LIMIN
LIM_DEC2

QUADIN

AUDIO_FEED

RSSI_FEED

R364
1.8K

15

R365
1.2K

1
2
4
9
7
10
14
12
18
19

C344
0.1uF

C351
120pF

GND

C382
10uF
RFIN

C348
0.1uF

U301
SA616

VCC

6
R344
51

RFIN_DEC
OSCIN

5V
R313
330

C326
0.1uF

RSSIOUT

R314
1.6K

R5

G

3
5
8
11
LIMOUT
13

2

1

2
R370

FL301
MXF45
44.85MHz

L311
560nH

L330
680nH

22pF

OUT 6

1

4

C361
0.1uF

C327
0.1uF

L331
680nH

Y301
45B02
455KHz

C360
3.3pF

L332

R359

1.2uH

NU

0

3
C349
0.1uF

C366
NU
C355
0.1uF

R315
12K

G

C385
30pF

NU

RSSI

R366
12K

C367
30pF

R346
15K

CR311

NU

C358

5V G
5V

Q302

C338
NU

C359

C328

R374

R372

C350
0.1uF

NU

NU

C325
9.1pF
U303-1
2
Y300
TSS-2
44.395MHz

R322
1K

8

U303-2

LM2904
1 NU

R368
10K
R367
8.2K

R369
680

8

LM2904
7 NU

4

NU

C334
4700pF

6

3

R371

R373

G

5
4

NU

NU

NU
NU

Vdda

L325
1uH

SH323
SHIELD

C390

NU

3

GND1

C364
24pF

GND

R320

OUT

IN

2

1

DISC_OUT

R375

C383

4

C324

2 CC1
5 CC2

GND2

3 IN

G

GND1

IF

R312
4.7K

R311
33K

SH322
SHIELD

G

R377

R376

NU

NU

C337
R378

NU

NU

1

CRYSTAL FILTER SHEILD

1
LVZIF BTM SHEILD

UHF1 (403-470MHz) Receiver Back End Schematic Diagram
8415563H06

UHF1 PCB and Schematic Diagrams

3-36

U210
TC7ST04FU
1

U211
TC7ST04FU

C296
0.1uF

4

1

C257

NU

100pF

NC

NC
3

C265

4

GND

VCC

5

3

VCC

GND

2

5

2

C258
.01uF

C228

1000pF

4.7uF

K1

A1

L202
2.2uH

5

L203
2.2uH

6
C292
0.1uF

C293
0.47uF

C294
100pF

10uF

2

C235
2.2uF

C223
0.1uF

C219
0.22uF

G

U248
LP2980

3

GND

Vdda

4

G

C298
0.1uF

1

C277
100pF

VIN

C229

A2

SWB+

5

NC

100pF

A3

K2

G

3

SWB+

C278
2.2uF

5

C230

K3

IN

NR

2

C291
4

SD

OUT

4

ON_OFF*

(SOURCE)

CR201

3
2
1

ERR

6

G

VOUT

5V

GND

C259
.01uF

1

U247
ADP3300

L201
2.2uH

C217
2.2uF

C224
0.1uF

C218
0.1uF

C279
2.2uF

C220
100pF

21
40

R202
100K

39
26

L261
39nH

PRESC

C264
100pF

27
32

G

18
42
C263
0.75pF

C204
2.2uF

17
29

VMULT4
PVREF
AUX1

VBPASS

AUX2
BIAS1

U201

AUX3

BIAS2

63A27

AUX4

SFCAP

TEST1

SFBASE

TEST2

PREIN
IOUT
IADAPT

REFSEL
CCOMP

LOCK
ADAPTSW

NC1
NC2
NC3

SFOUT
INDMULT
WARP

G

47
VCP

VRO

20

13

36

AVDD

VMULT3

6

31

SFIN

24
19

G

41

1

15

TP202
Q210

14

R256
30

12
11

R231
120

C234
0.47uF

C232
.047uF

1

48
1
2

G

3

AUX3

G

2

BW_SELC260

G

100pF

AUX4

3

G

4

R5

37

C231
0.1uF

38

R232
620
R233
560

5V

43

G

45
4

G

46
16

L232
12uH

C213

TP201
1

25

VCTRL

LOCK

28

100pF
R204
47K
FL201

C238
470pF

16.8MHz

G
75Z04

C203
4.7uF

6

IN

OUT
GND

C202
1000pF

1

C207
39pF

3

GND1

C201
100pF

4

VSF

C233
0.1uF

R255
4.3K

16.8MHz

G

35

VMULT2

PD_GND

R201
82K

VMULT1

DATA

AGND

30
C211
100pF

MODIN

PRE_GND

C214
100pF

C212
100pF

C210
100pF

7

G

DATA

MODOUT

CEX

22

G

FREFOUT

23

44

MODIN

10

XTAL1
XTAL2

CLK

33

9

G

CSX

DVDD

5

PD_VDD
8

G

DGND

CLK

PRE_VDD

34

MODOUT

C208
CR203

SH201
SHIELD

1
R281

NU

1

if

C206
330pF

SYNTHESIZER TOP SHIELD

UHF1 (403-470MHz) Synthesizer Schematic Diagram
8415563H06

SH202
SHIELD

NU

SYNTHESIZER BOTTOM SHIELD

UHF1 PCB and Schematic Diagrams

3-37

E105
BLM21PG221SN1

G

UNSWB+

E101
BEAD

R102
0.075
C114
100pF

L107
33.47nH

C123
10uF

C172
0.1uF

Microstrip
1

2
C113
10pF

3

L108
4.22nH

Microstrip

C121
100pF

L109
0

L112
22nH

C160
100pF

C118
100pF

R176
6.2
R103
43

C116
33pF

C115
30pF

C130
100pF

L160
15.0nH

C120
NU

C117
30pF

C128
.022uF

R108
5.6K
TX_INJ

C295
100pF

C161
0.1uF

C125
100pF

2

17

CLK

C171
100pF

R120
43K

R173
180K

C127
1000pF

C165
100pF

C169
5.6pF
C129
7.5pF
C166
100pF

R171
43K

CSX

R133
NU

G UNSWB+
C131
.022uF

1

6

C122
100pF

C174
100pF

L114
390nH

C132
100pF

2

G
L113
5.6nH

G

C119
100pF

3

C105
100pF

DATA

G TX_BIAS

R132
270K
32
31
30
29
28
27
26
25

R174

Q111
4

R104
47K

NU

G

G
EP

GND4
13
GND3
12
GND2
5
GND1
4

R109
200K
C133
1000pF
L115
390nH

C135
.022uF

1
2
3
4
5
6
7
8

RFIN
T1
CI
INT
CJ
VL
CL
GND1

U102
H99S

24
23
22
21
20
19
18
17

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

G RESET
C110
100pF

G 5V
C170
100pF

R136
1MEG

C134
3300pF

C138
100pF

C126
0.1uF
1

R112
300

1
PA SHIELD

CR103
1
3

U101
30C65

if
R110
300

UNSWB+

6
R161
200

R111
20

SH101
SHIELD

ANT_BIAS

POS

POS

C152
.022uF

C150
.022uF

ANO
RSET
TEMP
CEX
DATA
BPOS
CLK
GN D 2

1

C151
100pF

R107
NU

TX_INJ_1

G

H101
HEATSINK

F168
QX
Q
CQ
C QX
V10
VG
V45

C112
47pF

R175
6.2

9
10
11
12
13
14
15
16

C111
11pF

R106
10

R172
200

Q110

8
NC1
9
NC2
10
NC3
15
NC4

Microstrip

16
RFIN
RFOUT1
1
7
VCNTRL RFOUT2
14
2
VD1
VG1 3
11
VG2
G2

L106
7.66nH

G

G

G

C109
100pF
TX_OUT

VOUT

GND

3

CR105
LM50
2

C173
.022uF

R130
10K

R131
18K

UHF1 (403-470MHz) Transmitter Schematic Diagram
8415563H06

UHF1 PCB and Schematic Diagrams

3-38

G

ANT_BIAS

SH100
SHIELD

C108
100pF

1

L105
390nH

G

TX_OUT

HF SHIELD
CR101

L101
17.02nH

L102
17.02nH

L104
19.61nH

G
CR102
C101
100pF

C102
8.2pF

C103
13pF

C104
7.5pF

C106
4.7pF

RX_IN

1

C107
3.3pF

2

G

3

C175
20pF

R170
240

RF_JACK
R101
240

UHF1 (403-470MHz) Harmonic Filter Diagram
8415563H06

UHF1 Radio Parts List (RF Board)

3-39

UHF1 Radio Parts List (RF Board)
8415563H06

Circuit
Ref
C121

Circuit
Ref

Motorola
Part No.

B501

0986237A02

B503
B504
C101

3980502Z01
3980501Z01
2113944C45

C102

2113944M16

C103

2113944M21

C104

2113944M15

C105

2113944A40

C106

2113944C22

C107
C108
C109
C110
C111

2113944C18
2113944A40
2113944C45
2113944A40
2113944C32

C112

2115937H04

C113

2115937H01

C114

2113944A40

C115

2113944A81

C116

2113944A81

C117

2113944A29

C118

2113944A40

C119

2113944A40

C120

2113944A77

Description
CONNECTOR (CONTACT
BATTERY)
CONTACT, BACKUP B+
CONTACT, BACKUP BCAP CER CHP 100.0PF 50V
5%
CAP,FXD,8.2PF,.1PF+/-,50VDC,0603,C0G,-55DEG
CMIN,125DEG CMAX
CAP,FXD,13PF,,+2%,2%,50V-DC,0603,C
CAP,FXD,7.5PF,.1PF+/-,50VDC,0603,C0G,-55DEG
CMIN,125DEG CMAX
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.7PF 50V +/0.25PF
CAP CER CHP 3.3PF 50V +/0.25PF
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 15.0PF 50V
5%
HIGH Q CHIP CAPACITOR,
47PF
HIGH Q CHIP CAPACITOR,
10PF
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,24PF,,+5%,5%,50V-DC,0402,C
CAP,FXD,24PF,,+5%,5%,50V-DC,0402,C
CAP CER CHP 22.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,11PF,,+5%,5%,50V-DC,0402,C

C122
C123
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C138
C140
C141
C150
C151
C152
C160
C161
C165
C166
C169
C170
C171

Motorola
Part No.
2113944A40

Description

CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960F04 CAP TANT 33 UF 10% 16V
6032-28
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113945A09 CAP CER CHP 1000PF 50V
10%
2113945B04 CAP,FXD,.022UF,,+10%,10%,25V-DC,04
2113944A22 CAP CER CHP 7.5PF 50V +/0.5PF
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,,+10%,10%,25V-DC,04
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945A09 CAP CER CHP 1000PF 50V
10%
2113945A12 CAP CER CHP 3300PF 50V
10%
2113945B04 CAP,FXD,.022UF,,+10%,10%,25V-DC,04
2113944A40 CAP CER CHP 100.0PF 50V
5%
0613952H91 CER CHIP RES 5600 OHM
5% 0603
NOTPLACED 2113945B04 CAP,FXD,.022UF,,+10%,10%,25V-DC,04
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,,+10%,10%,25V-DC,04
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A19 CAP CER CHP 5.6PF 50V +/0.5PF
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%

Circuit
Ref
C172
C173
C174
C175
C201
C202
C203
C204
C206
C207
C208
C210
C211
C212
C213
C214
C217
C218
C219
C220
C223
C224
C228
C229
C230
C231
C232
C233
C234

Motorola
Part No.
2113944C45

Description

CAP CER CHP 100.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,,+10%,10%,25V-DC,04
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944C45 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945A09 CAP CER CHP 1000PF 50V
10%
2113946H01 CAP CER CHP 4.7UF 10V
10%
2113946N03 CAP CER CHP 2.2UF 16V
2113944C04 CAP CER CHP 330.0PF 50V
5%
2113944A33 CAP CER CHP 47.0PF 50V
5%
NOTPLACED 2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946N03 CAP CER CHP 2.2UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946L03
CAP CER CHP 0.22UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2313960D05 CAP TANT 4.7 UF 10% 16V
3528-21
2113945A09 CAP CER CHP 1000PF 50V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113945D02 CAP CER CHP 47,000PF 25V
10%
2313960A26 CAP TANT 0.1 UF 10% 35V
3216-18
2313960A55 CAP TANT 0.47 UF 10% 25V
3216-18

Circuit
Ref
C235
C238
C241
C242
C243
C244
C245
C246
C247
C248
C250
C251
C252
C253
C254
C255
C257
C258
C259
C260
C263
C264
C265
C271
C272
C273
C276
C277
C278

Motorola
Part No.
2113946N03
2113945L17

Description

CAP CER CHP 2.2UF 16V
CAP,FXD,470PF,,+5%,5%,50V-DC,0603,
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A22 CAP CER CHP 7.5PF 50V +/0.5PF
2113944A22 CAP CER CHP 7.5PF 50V +/0.5PF
2113944C13 CAP CER CHP 2.0PF 50V +/0.25PF
2113944A10 CAP CER CHP 2.4PF 50V +/0.25PF
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A22 CAP CER CHP 7.5PF 50V +/0.5PF
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5PF
2113944C12 CAP CER CHP 1.8PF 50V +/0.25PF
2113944A14 CAP CER CHP 3.6PF 50V +/0.25PF
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A62 CAP,FXD,.75PF,.25PF+/,,,50V-DC,040
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED NOTPLACED NOTPLACED 2113946K02 CAP CER CHP 0.10UF 16V
2113946N03 CAP CER CHP 2.2UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960D07 CAP TANT 10 UF 10% 16V
3528-21

3-40

Circuit
Ref
C279
C281
C285
C286
C289
C291
C292
C293
C294
C295
C296
C297
C298
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
C315
C316

UHF1 Radio Parts List (RF Board)

Motorola
Part No.
2113946N03
2113944A40

Description

CAP CER CHP 2.2UF 16V
CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960M51 CAP TANT 10 UF 10% 6.3V
2012-12
2113946K02 CAP CER CHP 0.10UF 16V
2113945G98 CAP,FXD,.47UF,,+10%,10%,50V-DC,080
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A14 CAP CER CHP 3.6PF 50V +/0.25PF
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5PF
2113944C20 CAP CER CHP 3.9PF 50V +/0.25PF
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5PF
2113944A80 CAP,FXD,20PF,,+5%,5%,50V-DC,0402,C
NOTPLACED 2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED 2113944A24 CAP CER CHP 9.1PF 50V +/0.5PF
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5PF
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944C20 CAP CER CHP 3.9PF 50V +/0.25PF

Circuit
Ref

Motorola
Part No.

C317

2113944A24

C318

2113944A22

C319

2113944A11

C320

2113944A79

C321

2113944A40

C322

2113944A38

C324

2113944A29

C325
C326
C327
C328
C329
C334

2115153H26
2113946K02
2113946K02
2113946K02
2113946K02
2113945A13

C337
C338
C343
C344

NOTPLACED
NOTPLACED
2113946K02
2113945D04

C345
C346
C347
C348
C349

2113946K02
2113946K02
2113946K02
2113946K02
2113945D04

C350
C351

2113946K02
2113944A41

C352
C355
C357
C358
C359
C360

2113946K02
2113946K02
2113946K02
NOTPLACED
NOTPLACED
2113944A13

C361
C362
C364

2113946K02
2113946K02
2113944A81

C366
C367

NOTPLACED
2113944A82

Description
CAP CER CHP 9.1PF 50V +/0.5PF
CAP CER CHP 7.5PF 50V +/0.5PF
CAP CER CHP 2.7PF 50V +/0.25PF
CAP,FXD,16PF,,+5%,5%,50V-DC,0402,C
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 82.0PF 50V
5%
CAP CER CHP 22.0PF 50V
5%
CAP, CERAMIC, COG
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 4700PF 50V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 120.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 3.3PF 50V +/0.25PF
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP,FXD,24PF,,+5%,5%,50V-DC,0402,C
CAP,FXD,30PF,,+5%,5%,50V-DC,0402,C

Circuit
Ref

Motorola
Part No.

C370

2113944A17

C371
C372

NOTPLACED
2113944A40

C373
C374

NOTPLACED
2113944A40

C375

2113944A40

C378
C380

NOTPLACED
2113945B02

C381
C382

NOTPLACED
2313960B57

C383
C385

NOTPLACED
2113944A82

C386

2113944A40

C390
C391
C404
C406
C432
C502

NOTPLACED
2113944A81
NOTPLACED
NOTPLACED
NOTPLACED
2313960A55

C503

2113944A84

C505

2113944A40

C511

2113944A40

C512

2113944A40

C513

2113944A40

C514

2113944A40

C520

2113945B02

C521

2113945B02

C522

2113945B02

C523

2113945B02

C525

2113944A40

Description
CAP CER CHP 4.7PF 50V +/0.25PF
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP,TANTALUM,10UF,+10%,
-10%,4V-DC,S
CAP,FXD,30PF,,+5%,5%,50V-DC,0402,C
CAP CER CHP 100.0PF 50V
5%
CAP CHIP 24.0 PF 5% COG
CAP TANT 0.47 UF 10% 25V
3216-18
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF
25V10%
CAP CER CHP 10,000PF
25V10%
CAP CER CHP 10,000PF
25V10%
CAP CER CHP 10,000PF
25V10%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C526

2113944A40

C527

2113944A40

C528

2113944A40

C529

2113944A40

C530

2113944A40

C531

2113944A40

C532

2113944A40

C533

2113944A40

C534

2113944A40

C535

2113944A40

C536

2113944A40

C537

2113944A40

C538

2113944A40

C539
C540
C541
C542
C543
C544

NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
2113944A40

C545

2113944A40

C546

2113944A40

C547

2113944A40

C548
C549

NOTPLACED
2113944A40

C550

2113944A40

C551

2113944A40

C552

2113944A84

C553

2113944A84

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP,FXD,43PF,+5%,-5%,50VDC,04

UHF1 Radio Parts List (RF Board)

Circuit
Ref
C555
C597
C598
C599
C600
C601
C602
CR101
CR102
CR103
CR105
CR160
CR201
CR203
CR241
CR242
CR243
CR251
CR301
CR302
CR303
CR304
CR305
CR306
CR311
CR312
CR313
CR501
CR503

Motorola
Part No.
2113944A40

3-41

Description

CAP CER CHP 100.0PF 50V
5%
2113944A84
CAP,FXD,43PF,+5%,-5%,50VDC,0402
2113944A17
CAP CER CHP 4.7PF 50V +/0.25PF
2113944A15
CAP CER CHP 3.9PF 50V +/0.25PF
2113944A81
CAP CHIP 24.0 PF 5% COG
2113944A40
CAP CHIP 100 PF 5% COG
2113944A17
CAP CHIP 4.7 PF +-.25PF
COG
4880973Z02 PIN DIODE
4815257H01 SURFACE MOUNT PIN
DIODES
4815257H01 SURFACE MOUNT PIN
DIODES
5115022H01 IC,TEMP
SENS,LM50C,SM,SOT-23
NOTPLACED 4815011H01 DIODE,SWG,,,,300MA,80V
4815072H01 DIODE,VCTR,1SV232,,,,30V
4885094Y01 DIODE VARACTOR ISV228
W18
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON
4815322H01 VHF VARIABLE CAPACITANCE DIODE
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON
4815048H01 DIODE,SHTK,MMBD353LT1,
SM,,,7V
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON
4815923H02 RING QUAD DIODE SOT-143
PKG
4813974A19 DIODE SCHOTTKY BARRIER SERIES
4815047H01 DIODE,SWG,DAN235EFTL,,,,
35V
4815047H01 DIODE,SWG,DAN235EFTL,,,,
35V
4815155H01 RECTIFIER
4805729G49 DIODE RED/YEL

Circuit
Ref

Motorola
Part No.

D101

4813978C06

E101

2415954H02

E102

7686949J14

E103

7686949J08

E104

7686949J08

E105

7686949J14

F501

6515076H01

FL201
FL301
FL302

4805875Z04
9180022M11
9180468V04

FL303
FL304
H101
J101
J102
J200
L101

9115811H03
9115811H01
2680499Z02
0985613Z01
0280519Z02
0915064H03
2460591C40

L102
L104
L105

2460591C40
2479990B02
2414032B22

L106

2479990A02

L107

2479990G01

L108

2479990A01

L109

2479990B01

L112

2414032B45

L113

2414017N09

L114

2414032B45

L115

2414032B22

L116

2479990A03

Description
DIODE DUAL 75V A2X
MMBD2836LT1
INDUCTOR BEAD CHIP EPP
WITH EPOXY
FLTR,FERRITE
BEAD,,,,2A,,,,,SM,0805
FERRITE BEAD CHIP-0603
SIZE
FERRITE BEAD CHIP-0603
SIZE
FLTR,FERRITE
BEAD,,,,2A,,,,,SM,0805
FUSE,FST
BLW,3A,24V,FUSE CHIP SMT
T
CRYSTAL 16.8 MHZ
XTAL FILTER 44.85MHZ
SMD455KHZ 4 ELEMENT
CER FLTR
SMD455KHZ 6 ELEMENT
SMD455KHZ 6 ELEMENT
HEAT SPREADER
JACK,RF
NUT, ANTENNA
CONNECTOR, ZIF (40 PINS)
COIL AIR WOUND INDUC
17.02
COIL AIR WOUND INDUC
17.02
AIR WOUND COIL/GREEN
COLOR 19.61NH
IDCTR,WW,390NH,10%,620
MA,1.12OHM,CE
AIR WOUND COIL/GREEN
COLOR 7.66NH
AIR WOUND COIL/GREEN
COLOR 33.47NH
AIR WOUND COIL/GREEN
COLOR 4.22NH
AIR WOUND COIL/GREEN
COLOR 11.03NH
IDCTR,WW,22NH,5%,1A,.12
OHM,CER,,,,5
IND CER CHIP 5.6 NH +/- 0.3
NH
IDCTR,WW,22NH,5%,1A,.12
OHM,CER,,,,5
IDCTR,WW,390NH,10%,620
MA,1.12OHM,CE
AIR WOUND COIL/GREEN
COLOR 9.75NH

Circuit
Ref

Motorola
Part No.

L160
L201

2414017N14
2414017Q20

L202

2414017Q20

L203

2414017Q20

L232

2414032L25

L241

2414032F41

L242

2414032F38

L243

2485776Z01

L251

2414032F28

L253

2460593C02

L261

2414032F29

L271

2414032F32

L273

2414032F28

L281

2414032F41

L282

2414032F41

L301

2479990C01

L302

2479990C01

L303

2414032F26

L304

2414032F37

L305

2414032F26

L306

2479990C01

L307

2479990C01

L309

2479990C02

L310

2414032F36

L311
L321

2414017K32
2414032F37

Description
IND CER CHIP 15.0 NH 5%
IDCTR,FXD,2.2UH,20%,30M
A,.65OHM,FER
IDCTR,FXD,2.2UH,20%,30M
A,.65OHM,FER
IDCTR,FXD,2.2UH,20%,30M
A,.65OHM,FER
IDCTR,WW,12UH,5%,150MA,
3.8OHM,FERR,
IDCTR,WW,390NH,10%,200
MA,1.5OHM,CER
IDCTR,WW,220NH,5%,400M
A,.7OHM,CER,,
COIL TEFLON RESONATOR
(KAPTON)
IDCTR,WW,33NH,5%,500MA,
.27OHM,CER,,
COIL MULT LAYERED TAP
TEF RESN
IDCTR,WW,39NH,5%,500MA,
.29OHM,CER,,
IDCTR,WW,68NH,5%,500MA,
.38OHM,CER,,
IDCTR,WW,33NH,5%,500MA,
.27OHM,CER,,
IDCTR,WW,390NH,10%,200
MA,1.5OHM,CER
IDCTR,WW,390NH,10%,200
MA,1.5OHM,CER
AIR WOUND COIL/GREEN
COLOR 13.9NH
AIR WOUND COIL/GREEN
COLOR 13.9NH
IDCTR,WW,22NH,5%,500MA,
.22OHM,CER,,
IDCTR,WW,180NH,5%,400M
A,.64OHM,CER,
IDCTR,WW,22NH,5%,500MA,
.22OHM,CER,,
AIR WOUND COIL/GREEN
COLOR 13.9NH
AIR WOUND COIL/GREEN
COLOR 13.9NH
AIR WOUND COIL/GREEN
COLOR 16.28NH
IDCTR,WW,150NH,5%,400M
A,.56OHM,CER,
IND CER CHIP 560.0 NH 5%
IDCTR,WW,180NH,5%,400M
A,.64OHM,CER,

Circuit
Ref
L325
L330
L331
L332
L505
P100
PB501
PB502
PB504
PB505
Q110
Q111
Q210
Q241
Q260
Q261
Q301
Q302
Q310
Q320
Q502
Q505
R101
R102
R103
R104
R106
R107

Motorola
Part No.
2414032B68

Description

IDCTR,WW,1UH,5%,460MA,1
.75OHM,CER,,
0613958J74
CER CHIP RES 0.0 OHM
JMP 0805
2414017K33 IND CER CHIP 680.0 NH 5%
2414015A25 IDCTR,CHIP,1.2UH,2%,440M
A,2OHM,CER,
2414017Q42 IDCTR,FXD,390NH,10%,200
MA,.65OHM,FE
3905643V01 CONTACT ANT GRD
4070354A01 LIGHT TOUCH SWITCHSMD
4070354A01 LIGHT TOUCH SWITCHSMD
4070354A01 LIGHT TOUCH SWITCHSMD
4070354A01 LIGHT TOUCH SWITCHSMD
4813976A03 TSTR, 450 MHZ, 8W, 7.5V,
PLD 1.5
4815055H01 XSTR,GEN PURPOSE
SMALL SIG,,NPN AND
4815055H01 XSTR,GEN PURPOSE
SMALL SIG,,NPN AND
4805218N63 RF TRANS SOT 323
BFQ67W
4815055H01 XSTR,GEN PURPOSE
SMALL SIG,,NPN AND
4815055H01 XSTR,GEN PURPOSE
SMALL SIG,,NPN AND
4816531H01 NPN SILICON BIPOLAR
TRANSISTOR
4815343H01 RF TRANSISTOR PBR941
4816531H01 NPN SILICON BIPOLAR
TRANSISTOR
4813973M07 TSTR NPN 40V .2A GEN
PURP
4815154H01 DUAL TRANS NPN
4813973M07 TSTR NPN 40V .2A GEN
PURP
0613952H58 CER CHIP RES 240 OHM 5%
0603
0680539Z01 POWER METAL STRIP
RESISTORS
0613952Q40 CER CHIP RES 43.0 OHM
5% 0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952Q25 CER CHIP RES 10.0 OHM
5% 0402
NOTPLACED -

3-42

Circuit
Ref
R108
R109
R110
R111
R112
R120
R130
R131
R132
R133
R136
R161
R170
R171
R172
R173
R174
R175
R176
R201
R202
R204
R231
R232
R233
R241

UHF1 Radio Parts List (RF Board)

Motorola
Part No.
0613952Q91

Description

CER CHIP RES 5600 OHM
5% 0402
0613952R32 CER CHIP RES 200K OHM
5% 0402
0613952Q60 CER CHIP RES 300 OHM 5%
0402
0613952Q32 CER CHIP RES 20.0 OHM
5% 0402
0613952Q60 CER CHIP RES 300 OHM 5%
0402
0613952R16 CER CHIP RES 43K OHM 5%
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R07 CER CHIP RES 18K OHM 5%
0402
0613952R35 CER CHIP RES 270K OHM
5% 0402
NOTPLACED NOTPLACED 0613952Q56 CER CHIP RES 200 OHM 5%
0402
0613952H58 CER CHIP RES 240 OHM 5%
0603
0613952R16 CER CHIP RES 43K OHM 5%
0402
0613952H49 CER CHIP RES 100 OHM 5%
0603
0613952R31 CER CHIP RES 180K OHM
5% 0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952H12 CER CHIP RES 3.0 OHM 5%
0603
0613952H12 CER CHIP RES 3.0 OHM 5%
0603
0613952R23 CER CHIP RES 82K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952Q51 CER CHIP RES 120 OHM 5%
0402
0613952Q68 CER CHIP RES 620 OHM 5%
0402
0613952Q67 CER CHIP RES 560 OHM 5%
0402
0613952Q31 CER CHIP RES 18.0 OHM
5% 0402

Circuit
Ref
R242
R243
R244
R245
R248
R251
R252
R253
R254
R255
R256
R260
R281
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313

Motorola
Part No.
0613952Q56

Description

CER CHIP RES 200 OHM 5%
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952Q58 CER CHIP RES 240 OHM 5%
0402
0613952Q36 CER CHIP RES 30.0 OHM
5% 0402
0613952Q31 CER CHIP RES 18.0 OHM
5% 0402
0613952Q61 CER CHIP RES 330 OHM 5%
0402
0613952Q94 CER CHIP RES 7500 OHM
5% 0402
0613952Q94 CER CHIP RES 7500 OHM
5% 0402
0613952Q88 CER CHIP RES 4300 OHM
5% 0402
0613952Q36 CER CHIP RES 30.0 OHM
5% 0402
0613952Q73 CER CHIP RES 1000 OHM
5% 0402
NOTPLACED 0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q80 CER CHIP RES 2000 OHM
5% 0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952Q66 CER CHIP RES 510 OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q42 CER CHIP RES 51.0 OHM
5% 0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED 0613952R13 CER CHIP RES 33K OHM 5%
0402
0613952Q89 CER CHIP RES 4700 OHM
5% 0402
0613952Q61 CER CHIP RES 330 OHM 5%
0402

Circuit
Ref
R314
R315
R320
R321
R322
R324
R328
R329
R330
R331
R332
R333
R339
R340
R342
R344
R345
R346
R348
R349
R350
R355
R358
R359
R360
R361
R363

Motorola
Part No.
0613952Q78

Description

CER CHIP RES 1600 OHM
5% 0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
NOTPLACED 0613952R15 CER CHIP RES 39K OHM 5%
0402
0613952Q73 CER CHIP RES 1000 OHM
5% 0402
0613952R08 CER CHIP RES 20K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q56 CER CHIP RES 200 OHM 5%
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
NOTPLACED 0613952Q88 CER CHIP RES 4300 OHM
5% 0402
0613952Q94 CER CHIP RES 7500 OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q42 CER CHIP RES 51.0 OHM
5% 0402
0613952R15 CER CHIP RES 39K OHM 5%
0402
0613952R05 CER CHIP RES 15K OHM 5%
0402
0613952Q86 CER CHIP RES 3600 OHM
5% 0402
0613958J74
CER CHIP RES 0.0 OHM
JMP 0805
0613952Q85 CER CHIP RES 3300 OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q82 CER CHIP RES 2400 OHM
5% 0402
NOTPLACED 0613952R08 CER CHIP RES 20K OHM
5%0402
0613952R08 CER CHIP RES 20K OHM
5%0402
0613952Q63 CER CHIP RES 390 OHM
5%0402

Circuit
Ref

Motorola
Part No.

R364

0613952Q79

R365

0613952Q75

R366

0613952R03

R367

0613952N09

R368

0613952N01

R369

0613952Q69

R370

0613952R66

R371
R372
R373
R374
R375
R376
R377
R378
R402
R501

NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
NOTPLACED
0613952Q69

R502

0613952Q55

R505

0613952R01

R506

0613952R17

R507

0613952R66

R509

0613952R66

R510

0613952R66

R511
S501
S502

NOTPLACED
4080710Z21
1880619Z04

SH100
SH101
SH201
SH202
SH241
SH242

2680507Z02
2680510Z02
2680511Z02
2680511Z02
2604120G02
2680514Z02

SH301

2686583Z02

Description
CER CHIP RES 1800 OHM
5% 0402
CER CHIP RES 1200 OHM
5% 0402
CER CHIP RES 12K OHM
5%0402
CER CHIP RES 12.1K OHM
1% 0402
CER CHIP RES 10.0K OHM
1% 0402
CER CHIP RES 680 OHM
5%0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 680 OHM 5%
0402
CER CHIP RES 180 OHM 5%
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
SWITCH, FREQUENCY
VOL POTENTIOMETER with
hi temp cam
SHIELD, HARMONIC FILTER
SHIELD, PA
SHIELD, SYNTHESIZER
SHIELD, SYNTHESIZER
AOBA VCO SHIELD
SHIELD, VCO BOTTOM/
LVZIF
SHIELD, RECEIVER FRONT
END TOP

UHF1 Radio Parts List (RF Board)

Circuit
Ref
SH302
SH303
SH304
SH322
SH323
T301
T302
U101
U102
U201
U210
U211
U241
U247
U248
U301
U302
U303
VR439
VR440

VR441

VR443

VR444

VR501

VR506

Y300

Motorola
Part No.
2680555Z02

3-43

Description

SHIELD, RECEIVER F/END
BOTTOM
2680509Z02 SHIELD, MIXER
2680624Z02 SHIELD, MIXER DIODE
2686528Z02 SHIELD, IF SECTION
2615924H01 SHIELD, CRYSTAL FILTER
2515121H01 BALUN, TRANSFORMER
2515121H01 BALUN, TRANSFORMER
5115678H01 VHF/UHF/800/900 MHZ
LDMOS DRIVER IC
5185765B26 IC PWR CTRL IN MOS20
5185177Y01 IC TESTED AT25016 48 PIN
W18
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
5105750U56 IC PKG DIE VCO BUFFER
5115026H01 IC,LOW DROPOUT,,SM,SOT23/6,,,,,,,P
5115019H01 IC,LOW DROPOUT,,SOT23,SOT-23
5115281H01 FM IF IC SA616 FROM
PHILIPS
5115070H01 IC,INVTR,,TC7W04FU,,SSOP
NOTPLACED 4813977M21 DIODE 12V ZENER _5242_
4815038H01 DIODE
ARRAY,ZEN,,SM,SOD323,,6.93V,
4815038H01 DIODE
ARRAY,ZEN,,SM,SOD323,,6.93V,
4815038H01 DIODE
ARRAY,ZEN,,SM,SOD323,,6.93V,
4815038H01 DIODE
ARRAY,ZEN,,SM,SOD323,,6.93V,
4813977M14 DIODE,ZEN,MBZ5235,SM,S
OT23,6.8V,10MA,.225W,ZEN,PB
-FREE
4815038H01 DIODE
ARRAY,ZEN,,SM,SOD323,,6.93V,
4802245J84
XTAL 44.395MHz, 3RD OT,
SMD

Circuit
Ref
Y301

Motorola
Part No.
9186145B02

Description

CER.DISCR.
CDBCA455CX36-TC
8415563H06 BOARD, PC, UHF1 RF
* Motorola Depot Servicing only
** Not Servicable

UHF1 PCB and Schematic Diagrams

3-44

THIS PAGE INTENTIONALLY LEFT BLANK

UHF1 PCB and Schematic Diagrams

UHF1 PCB and Schematic Diagrams
4

C597

4
3

3
4

R365

Y301

R321

R360

R505
R324

8

R342

CR301

C302

C514

C520

R501

1

L104

L102

C171

2
PB505
4

3
CR102

L101

C107

C103

3

C106

C112

C109

C102

C101

C113

C104

CR101

C110

L114

C175

R173

L107

C114

C125

16

C129 C165

C169

L115

U101
9

Q110

R120

R104

C117

SH100

2

C119

R171

3

R175

R174

R106

L109
C118

R107

C127

R103

C116

1

L113

C374

R333

8

R161

C276

L243

C161

SH241

R108

1

C271

L271
L321

R339 C386

C160

C122

R243

C285

L160
Q241

R176
C115

L108

L282

L273

3

VR443

SH301

L105

C120

4
3
C370 C272

L253

C273
C121

1

2

C301

C247 C248
C286 R248

R253

Q261

R260

C289

C253

CR503

C303

R301

4

3

R302

L301

C251

C511

CR302

C308

C381

C391

C305

6

C304

C362

C211

R502

4

4

L309

3

C320

C319

TP202
C238

C213

L310

T301

6

L232

C375

C233

R348

5

L302

R308

C513

U302

C322

R310

R309

3

4

C203

T302

R256

TP302

Q502
C512

SH303
R255

C230

4
3

C297
Q260
C210

C214

C212

CR201
C257

R506

C352

L202

L201

C217
C229

C228

C292

R345

U247

Q210
4
3

C599

Q505

L311
R355

C260

VR501
C598

4

C324

L203

40

C349

2

FL303

5
4

3
C294

C291

C235

C220

FL304

2

3
FL301

4

2

C325

J200
SH201

2

L330

FL302

6

B504

B503

FL201

3

1

C338

TP201

C505

SH323

PB504

2

3

C521

3

1

VR444

PB501

2

R507

4

C502

PB502

2

6

3.5

3-45

L106
C166

C111

C131
SH101

UHF1 (403-470MHz) Main Board Top Side PCB No. 8471441L01

3-46

UHF1 PCB and Schematic Diagrams

R130

M1004

C328

8

1

C358

M1003

U303
5

C530
C532
C534
C536
C538
C540
C542
C555
R509

C547

R331 R330

Q310
R349
C373

C551
E103
C553

C258
L251
CR251

R510

R511

C206
5

U211
4 3

C259

C372 C371

R252

R251 C255

11

U241

C254 C252

R332

R111 C295

R112 R110
C378

C281 R245

10
R132

R109

L281

R254

C243 C245
C250 C246
R241
R242

L242

CR241

20

1

R244

C244

C242

L241

C241

CR243

R136

C134

C135
C174

1

25
CR105

C105

C173

R133

P100

C108

UHF1 (403-470MHz) Main Board Bottom Side PCB No. 8471441L01

C231

C600

C152

U102

C132

R172

C172

L112

C151

9

C126

R102

H101

C130

C150
C138

CR242

C296

C293
C201

F501
E105

VR439

R329

C317

R307

R306

CR304

CR305

SH242

R131

M1005

R281

3 4

13

C224

C123

C528

C550

U210
5

C234

C133

2

C549

C265

1

C526

C548

U201

C316

17

CR103

C232

C546

CR203

25

37

R231 R232

L306
R305

C312

C321

L304

C314 C311

Q301
R304

R233

CR303

L303

R340 C307
R328

C318

Q111

P3501
5

4

C277

3

R313

R315

E102

8
2

C

S501

1
C
4

C602

C128

3
4

C204
R204

C601

C380

R101

3

C264

C545

C208

C223

R202

C503
L307

C170

4

C541

C544

C219

R358

C313

C537

R375

C337

R377

L261

C326

R170
CR160

C535

CR501

L305

C533

C359

R201

C306

C531

C539

C279

R314
CR311

E101

D101

C390

C202

C382

C346

CR306

C315

R370

C529

SH202

SH302

C310

R378

C263

SH304

R303 C309

R371

C527

R374

C218 C207

R350

C383

C525

C543

C347

C343

C357

C345

C361

C360

20

C329

Q320

R363 R364

R361

CR312

C366

C344

11

R372

R311

U301

CR313

2

R344

1

3

2

10

R312

Q302

C278

C327

C348
L325

C351

VR441
U248

L331

B501

5

3

R373

C298

L332

R359
R368

Y300

R322

R366

C523

R376

1

C355

C350

R367

4

R369

C334

C385

C367

R346
R320

C364

2

C522
L505

VR506

SH322

4

S502

M1001

VR440

M1002

E104
C552

UHF1 PCB and Schematic Diagrams

RTA2
DEMOD
CLK
LVZIF_SEL

3-47

RTA2
C525
100pF

DEMOD

C526
100pF

C527
100pF

C528
100pF

C529
100pF

C530
100pF

C531
100pF

C532
100pF

C533
100pF

C534
100pF

C535
100pF

C536
100pF

C537
100pF

C538
100pF

CLK
LVZIF_SEL

J200-1

G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G

J200-2

DACRX

DACRX

J200-3
J200-4

MODIN

MODIN

J200-5
J200-6

RSSI

RSSI

RTA3

RTA3

J200-7
J200-8
J200-9
J200-10

SB2

SB2

J200-11
J200-12

UNSWB+

UNSWB+

J200-13
J200-14

RTA1

RTA1

J200-15

RSSI

J200-16

VOL

VOL

J200-17
J200-18

MECH_SWB+

MECH_SWB+

J200-19
J200-20

PTT

PTT

R509

G

J200-21

EMER
SB3
5V
RTA0
CSX

EMER

SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE
LI_ION

0
C555
100pF

SB3
5V
RTA0
CSX

G

J200-22
J200-23

16.8MHz

PTT

16.8MHz

G

J200-24

DISC_OUT
SWB+

J200-25

DATA

DATA

G
G

J200-26
J200-27

LI_ION

LI_ION

J200-28

G

J200-29

LOCK

LOCK

Vdda

Vdd

J200-30
J200-31
R511
J200-32

BATT_CODE
RED_LED
GREEN_LED

BATT_CODE

0

5V
Vdda
16.8MHz

G

MODIN

G

SWB+

NU

R510
0

RED_LED
GREEN_LED

SWB+

SWB+

RESET

RESET

G

J200-33

UNSWB+

J200-34
J200-35

E104

J200-36

IDCTR

G
G
G

J200-37

4V_3.3V

4V_3.3V

J200-38
J200-39
J200-40

DACRX

E103
IDCTR

C539
100pF

NU

SB1

LOCK
RESET

C540
100pF

C541
100pF

NU

NU

C542
100pF

NU

C543
100pF

NU

C544
100pF

C545
100pF

C546
100pF

C547
100pF

C548
100pF

C549
100pF

C550
100pF

C551
100pF

C552
100pF

C553
100pF

NU

SB1

UHF1 (403-470MHz) Controls And Switches Schematic Diagram (sht 1 of 2)
8471441L01

3-48

UHF1 PCB and Schematic Diagrams

C599
3.9pF

C598
4.7pF

B501

BATT_CODE

390nH

G

2
1

F501BATT+
24V

LI_ION

G

MECH_SWB+

if

G

S502
SWITCH

4

B503

1

2

0.47uF

LOW

HIGH

C502

3

2

3

BATT-

DATA

M1002

NEG
POS
CONN_J

M1003
M1004

5
TAB2

B504

M1001

L505
BATTERY_CONTACT

G

C597
6pF

UNSWB+

G

RADIO_CODE

TAB1

7

1

VR439
10V
CR501

C602

C601

24pF

100pF

M1005

E102
BLM21PG221SN1

VR506
6.8V

6

C600
4.7pF

2

1

R507
0

C503

RF_JACK

G
C505
100pF

Vdda

6.8V
VR501

G

VOL

G

100pF

P3501

PB502
SWITCH

SB2

G

B1 2

3 A2

B2 4

PTT

G

VR441

C522
.01uF

SB3

PB504
SWITCH

1 A1

6.8V

1 A1

B1 2

3 A2

B2 4

CR160

VR444

A1

K1

6.8V

A2

K2

A3

K3

NU

D101

G

P100
C523
.01uF
PB501
SWITCH

G

PB505
SWITCH

1 A1

B1 2

3 A2

B2 4

EMER

VR440

C521
.01uF

G
C520
.01uF

6.8V

NU

1 A1

B1 2

3 A2

B2 4

VR443
6.8V

G

SWB+

Vdda

SB1

G

G

ANT_BIAS

Q502

RED_LED

1

3

6

2

G

R505
10K

IMX1

4

5
R506
47K

Q505

G

GREEN_LED

SH100
SHIELD

C108
100pF

1

G

R502
180

R501
680

L105
390nH

TX_OUT

HF SHIELD
CR503

1

3

2

4

CR101

L101
17.02nH

L104

L102
17.02nH

19.61nH

G
CR102
C101
100pF

S501

G

RTA0

G

RTA1

G

RTA2

SWITCH

C102
7.5pF

C103
13pF

C104
8.2pF

C106
4.7pF

1

C107
3.3pF

2
3

1

PC0
2 PC1
4 PC2

PC3

C0 C0
C1 C1

G

7
C512
100pF

C513
100pF

C514
100pF

UHF1 Controls And Switches Schematic Diagram (Sheet 2 of 2)
8471441L01

C175
20pF

R170
240

RF_JACK

GND
C511
100pF

8

G

RTA3

RX_IN

GND1
9

R101
240

3-49

DACRX

UHF1 PCB and Schematic Diagrams

G

C391
43pF

DACRx

C322
82pF

R5

G

R342
100K
L310
150nH

R305
510

C314
0.1uF

C315
100pF

R304
12K

C321
100pF

C306

100pF

R306
C312

100K

2

C318
7.5pF

R329
0

4

2

3

3

1

G

T302
XFMR

3
CR301

CR302

2

CR303

C311

NU

C313
10pF

L306
13.9nH

L307
13.9nH

C317
9.1pF

C381

NU

L302
13.9nH

L301
13.9nH

C304
9.1pF

2

1

L303
22nH

6

R328
0
C302
10pF

1

CR305

2

Q301

C316
3.9pF

3

C307
100pF

C305
20pF

1

R340
9.1K
R348
3.6K

L309
16.28nH

TP302

SH301
SHIELD

SH302
SHIELD

SH303
SHIELD

L321
180nH

R332
12K
1

1

RXFE Top Shield

RXFE Bottom Shield
SH304
SHIELD

1

C319
1pF

C320
6.2pF

R5

G

RX_IN

C303
3.9pF

CR304

3

4

C301
3.6pF

100K

6.8pF

R303
2.2K

R302
100K

IF

R307

1

100K

L305
22nH

4

T301
XFMR
6

C309

C310
100pF
R301

G
CR306

NU
C308
100pF

NU

R309
0

C380
.01uF

L304
180nH

R310

R308
51

R339
4.3K

R333

NU

G

R349
0
C386
100pF

C370
4.7pF

RX_INJ

VCOBUF

C374
100pF

1

Mixer Shield

C375
100pF

3

1

G

Q310

C373

C378

NU

NU

2

R330
10K

C371

NU

R331
240

C372
100pF

RX Mixer Diod Shield

UHF1 Receiver Front End Schematic Diagram 8471441L01

3-50

UHF1 PCB and Schematic Diagrams

1

7
5V
R345
39K

U302-1
TC7W04F
C352
0.1uF

R360
20K

FL303
CFWC455E
OUT 2

1 IN

8

5V

3

100K
BW_SEL

GND2

GND1

$P
R355

6

G

3

5

VCC
GND
4
U302-4
PWR_GND

NC

U302-3
TC7W04F

4

2

U302-2
TC7W04F

CR312
C362
0.1uF

R321
39K

FL304
CFWC455G
OUT 2

2
1 IN

3

R324
20K

1
3
2

1
R361
20K

GND1

R358
2.4K

3

4

5V

C329
0.1uF

C357
0.1uF

FL302
CFUCJ455E
OUT 2

R363
390
C343
0.1uF

C345

C347
0.1uF

GND

1 IN

GND2

CR313
R350
3.3K

0.1uF

C346
0.1uF

3
1

Q320
MMBT3904

3

16
17
IFAMPOUT

LIM_DEC1
LIMIN
LIM_DEC2

IFAMPIN

IFAMP_DEC1

RSSI_FEED

QUADIN

C344
0.1uF

C351
120pF

GND

RFIN

C382
10uF

AUDIO_FEED

R344
51

IFAMP_DEC2

20
MIXOUT
VCC

6
C348
0.1uF

U301
SA616

R364
1.8K

15

R365
1.2K

1
2
4
9
7
10
14
12
18
19

R313
330

RFIN_DEC
OSCIN

5V
C326
0.1uF

OSCOUT

R314
1.6K

R5

G

3
5
RSSIOUT
8
AUDIOOUT
11
LIMOUT
13

2

1

FL301
MXF45
44.85MHz

L311
560nH

C324

2 CC1
5 CC2

22pF

L330
680nH

OUT 6

1

GND2

3 IN

G

GND1

IF

R311
33K

4

R312
4.7K
C361
0.1uF

C327
0.1uF

L331
680nH

L332

R359

1.2uH

NU

0

C349
0.1uF

C359

CR311

C325
9.1pF

NU

RSSI

R366
12K

C367
30pF

R346
15K

C385
30pF

NU

C358

5V G
5V

G

C355
0.1uF
R315
12K

R370

3

C366
NU

Q302

C338
NU

2

Y301
45B02
455KHz

C360
3.3pF

C328

R372

C350
0.1uF

R374

NU

NU

U303-1
2
Y300
TSS-2
44.395MHz

R322
1K

NU

1

CRYSTAL FILTER SHEILD

UHF1 Receiver Back End Schematic Diagram 8471441L01

LM2904

U303-2

1 NU

6

8

4

NU

LM2904
7 NU

3

R371

C334
4700pF

R373

G

5
4

NU

R375

NU

C383
C390

NU

3

NU

Vdda

L325
1uH

SH323
SHIELD

8

GND1

GND

C364
24pF

OUT

R367
8.2K

R369
680

4

R320

IN

2

1

R368
10K

SH322
SHIELD

1
LVZIF BTM SHEILD

G

R377

R376

NU

NU

C337
R378

NU

NU

DISC_OUT

UHF1 PCB and Schematic Diagrams

3-51

U210

U211
TC7ST04FU

C296
0.1uF

TC7ST04FU
1

4

1

NC

C265

C257

NU

100pF

NC
VCC

GND

3

5

GND

VCC

2

2

100pF

C229
1000pF

4.7uF

K3

A3

K2

A2

K1

A1

IN

NR

2

C294
100pF

L202
2.2uH

5
6
C292
0.1uF

C293
0.47uF

L203
2.2uH

G

U248
LP2980

2

C235
2.2uF

C223
0.1uF

C219
0.22uF

SWB+

5

10uF

4

G

3

3

GND

Vdda

4

G

C298
0.1uF

1

C277
100pF

VIN

C230

C228

C291

SD

OUT

4

NC

CR201

3
2
1

ERR

6

G

ON_OFF*

5V
(SOURCE)

GND

C259
.01uF

1

U247
ADP3300

SWB+

C278
2.2uF

VOUT

C258
.01uF

5

5

3

4

L201
2.2uH

C220
100pF

C218
0.1uF

C217
2.2uF

C224
0.1uF

C279
2.2uF

35
21
40

R202
100K

C264
100pF

27
32
18
42

C263
0.75pF

C204
2.2uF

17
29
31

PVREF
AUX1

VBPASS

AUX2
BIAS1

U201

AUX3

BIAS2

63A27

AUX4

SFCAP

TEST1

SFBASE

TEST2

PREIN
IOUT
REFSEL

IADAPT

CCOMP

LOCK
ADAPTSW

NC1
NC2
NC3

SFOUT
INDMULT
WARP

G

13

47
VCP

VRO

20

36

VMULT4

G

41

TP202
R256
30

12
11

C234
0.47uF

R231
120

C232
.047uF

1

48
1
2

G

3

AUX3

G

G

2

BW_SELC260
100pF

AUX4

3

G

4

R5

37
38

C231
0.1uF

R232
620
R233
560

5V

43

G

45
4

G

46
16

L232
12uH

C213

TP201TEST_POINT
1

25

VCTRL

LOCK

28
100pF
R204
47K

G

C238
470pF

16.8MHz

75Z04

C203
4.7uF

6

OUT

IN

C207
39pF

3

GND1

C202
1000pF

TEST_POINT
1

Q210

14

FL201

C201
100pF

C233
0.1uF

R255
4.3K

16.8MHz

15

GND

VSF

AVDD

VMULT3

19

4

G

26

SFIN

24

1

PRESC

L261
39nH

39

VMULT2

23

G

R201
82K

VMULT1

PD_GND

30
C211
100pF

MODIN
DATA

PRE_GND

C214
100pF

C212
100pF

MODOUT

CEX

AGND

C210
100pF

7

G

DATA

FREFOUT

33

10

G

XTAL2

CLK

22

MODIN

XTAL1

44

G

CSX

DVDD

5

PD_VDD
9

DGND

8

G

6

CLK

PRE_VDD

34

MODOUT

C208
CR203

SH201
SHIELD

NU

1
R281

NU

SH202
SHIELD

1

if

C206
330pF

SYNTHESIZER TOP SHIELD

SYNTHESIZER BOTTOM SHIELD

UHF1 Synthesizer Schematic Diagram 8471441L01

3-52

UHF1 PCB and Schematic Diagrams

G

VSF
R245
240

C276
2.2uF

C286
0.1uF

if
ind

18 14

8

NU

12

G

PRESC
C271

7

Rx_sw

13

PRESC_OUT
RX_SWITCH

COLL_RFIN

U241

RX_BASE

50U54

RX_EMITTER

TX_SWITCH

TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN

CR243

3

2

4

Q241

6
3

15
19

R248
30
R253
C247
100pF

7.5K

G

L253

1

C255
100pF

RESONATOR

AUX4

R260
4

1K

1

R252
330

R251
18

2
P2

2
C297
.01uF

1

A1

2

A2

1

UHF1 Voltage Controlled Oscillator Schematic Diagram 8471441L01

L251
33nH

3
P1

4

G
Q260
3

G

C248
0.1uF

C252
10pF

C254
3.6pF

Q261

2

AUX3

C241
100pF

CR241

VSF

R254
7.5K

VCO BOTTOM SHIELD

G

G

Tx_sw

DD

5V

G

L282
390nH

20

L241
390nH

Rx_sw

1

16

CR242

C244
2pF

R243
10K

BFQ67W

5

C289
100pF

VCO TOP SHIELD

C245
2.4pF

1

1

1

L242
220nH

2

17 11 9

SH242
SHIELD

C243
7.5pF

1

3

SH241
SHIELD

TX_IADJ
RX_IADJ
SUPER_FLTR

GND_LOGIC

Tx_sw

TX_OUT
RX_OUT

R244
12K

GND_FLAG

10

VCC_LOGIC

G

C242
7.5pF

2

VCC_BUFFERS

TX_INJ

R241
18

C273
0.1uF

L271
68nH

G

3

C246
100pF

NU

RX_INJ

RESONATOR

L273
33nH
C272

C250
7.5pF

L243

P3

L281
390nH

R242
200

C285
100pF

GND_BUFFERS

C281
100pF

C253
1.5pF

CR251

C251
100pF

VCTRL

UHF1 PCB and Schematic Diagrams

3-53

E105
BLM21PG221SN1

G

UNSWB+

E101
BEAD

R102
0.075
C114
100pF

L107
33.47nH

C123
10uF

C172
0.1uF

Microstrip
1

2
C113
10pF

3

L108
4.22nH

Microstrip

C121
100pF

L109
0

L112
22nH

C160
100pF

C118
100pF

R176
6.2
R103
43

C116
33pF

C115
30pF

C130
100pF

L160
15.0nH

C120
NU

C117
30pF

C128
.022uF

R108
5.6K
TX_INJ

C295
100pF

CLK

C171
100pF

R173
180K

C127
1000pF

C165
100pF

C169
5.6pF
C129
7.5pF
C166
100pF

R171
43K

CSX

G
C131
.022uF

1

6

C122
100pF

C174
100pF

L114
390nH

R133
NU

UNSWB+

C132
100pF

2

G
L113
5.6nH

R120
43K

G

C119
100pF

3

C105
100pF

DATA

G

TX_BIAS

R132
270K
32
31
30
29
28
27
26
25

NU

Q111
4

R104
47K
R174

G

G
C161
0.1uF

C125
100pF

2

17

GND4
13
GND3
12
GND2
5
GND1
4

R109
200K
C133
1000pF
L115
390nH

C135
.022uF

1
2
3
4
5
6
7
8

RFIN
T1
CI
INT
CJ
VL
CL
GND1

U102
H99S

24
23
22
21
20
19
18
17

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

G

R136
1MEG

C134
3300pF

C138
100pF

RESET

C110
100pF

G

5V

C170
100pF
C126
0.1uF
1

R112
300

1
PA SHIELD

EP

U101
30C65

if
R110
300

CR103
1
3

6
R161
200

R111
20

SH101
SHIELD

UNSWB+

ANT_BIAS

POS

POS

C152
.022uF

C150
.022uF

ANO
RSET
TEMP
CEX
DATA
BPOS
CLK
GN D 2

1

C151
100pF

R107
NU

TX_INJ_1

G

H101
HEATSINK

F168
QX
Q
CQ
C QX
V10
VG
V45

C112
47pF

R175
6.2

9
10
11
12
13
14
15
16

C111
11pF

R106
10

R172
200

Q110

8
NC1
9
NC2
10
NC3
15
NC4

Microstrip

16
RFIN
RFOUT1
1
7
VCNTRL RFOUT2
14
2
VD1
VG1 3
11
VG2
G2

L106
7.66nH

G

G

G

C109
100pF
TX_OUT

VOUT

GND

3

CR105
LM50
2

C173
.022uF

R130
10K

R131
18K

UHF1 Transmitter Schematic Diagram 8471441L01

3-54

UHF1 PCB and Schematic Diagrams

THIS PAGE INTENTIONALLY LEFT BLANK

UHF1 Radio Parts List (RF Board)

3-55

UHF1 Radio Parts List (RF Board)
8471441L01
Circuit
Ref

Motorola
Part No.

B501

8471441L01
0986237A02

B503
B504
C101

3980502Z01
3980501Z01
2113944C45

C102

2113944M16

C103

2113944M21

C104

2113944M15

C105

2113944A40

C106

2113944C22

C107

2113944C18

C108

2113944A40

C109

2113944C45

C110

2113944A40

C111

2113944C32

C112

2115937H04

C113

2115937H01

C114

2113944A40

C115
C116
C117
C118
C119
C120
C121

2113944A81
2113944A81
2113944A29
2113944A40
2113944A40
2113944A77
2113944A40

Description
PWB
CONNECTOR (CONTACT
BATTERY)
CONTACT, BACKUP B+
CONTACT, BACKUP BCAP CER CHP 100.0PF 50V
5%
CAP,FXD,8.2PF,.1PF+/-,50VDC,0
CAP,FXD,13PF,+2%,-2%,50VDC,0
CAP,FXD,7.5PF,.1PF+/-,50VDC,0
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.7PF 50V +/0.25
CAP CER CHP 3.3PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 15.0PF 50V
5%
HIGH Q CHIP CAPACITOR,
47PF
HIGH Q CHIP CAPACITOR,
10PF
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,24PF,+5%,-5%,50VDC,04
CAP,FXD,24PF,+5%,-5%,50VDC,04
CAP CER CHP 22.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,11PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C122

2113944A40

C123

2313960F04

C125

2113944A40

C126
C127

2113946K02
2113945A09

C128

2113945B04

C129

2113944A22

C130

2113944A40

C131

2113945B04

C132

2113944A40

C133

2113945A09

C134

2113945A12

C135

2113945B04

C138

2113944A40

C150

2113945B04

C151

2113944A40

C152

2113945B04

C160

2113944A40

C161
C165

2113946K02
2113944A40

C166

2113944A40

C169

2113944A19

C170

2113944A40

C171

2113944A40

C172

2113944C45

C173

2113945B04

Description
CAP CER CHP 100.0PF 50V
5%
CAP TANT 33 UF 10% 16V
6032-28
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 1000PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 7.5PF 50V +/0.5P
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 3300PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 5.6PF 50V +/0.5P
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D

Circuit
Ref
C174
C175
C201
C202
C203
C204
C206
C207
C208
C210
C211
C212
C213
C214
C217
C218
C219
C220
C223
C224
C228
C229
C230
C231
C232
C233
C234
C235
C238

Motorola
Part No.
2113944A40

Description

CAP CER CHP 100.0PF 50V
5%
2113944C45 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945A09 CAP CER CHP 1000PF 50V
10%
2113946H01 CAP CER CHP 4.7UF 10V
10%
2113946N03 CAP CER CHP 2.2UF 16V
2113944C04 CAP CER CHP 330.0PF 50V
5%
2113944A33 CAP CER CHP 47.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946N03 CAP CER CHP 2.2UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946L03
CAP CER CHP 0.22UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2313960D05 CAP,FXD,4.7UF,+10%,10%,16V-DC
2113945A09 CAP CER CHP 1000PF 50V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113945D02 CAP CER CHP 47,000PF 25V
10%
2313960A26 CAP,FXD,.1UF,+10%,10%,35V-DC,
2313960A55 CAP,FXD,.47UF,+10%,10%,25V-DC
2113946N03 CAP CER CHP 2.2UF 16V
2113945L17
CAP,FXD,470PF,+5%,5%,50V-DC,0

Circuit
Ref
C241
C242
C243
C244
C245
C246
C247
C248
C250
C251
C252
C253
C254
C255
C257
C258
C259
C260
C263
C264
C265
C271
C272
C273
C276
C277
C278

Motorola
Part No.
2113944A40

Description

CAP CER CHP 100.0PF 50V
5%
2113944A22 CAP CER CHP 7.5PF 50V +/0.5P
2113944A22 CAP CER CHP 7.5PF 50V +/0.5P
2113944C13 CAP CER CHP 2.0PF 50V +/0.25
2113944A10 CAP CER CHP 2.4PF 50V +/0.25
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A22 CAP CER CHP 7.5PF 50V +/0.5P
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5
2113944C12 CAP CER CHP 1.8PF 50V +/0.25
2113944A14 CAP CER CHP 3.6PF 50V +/0.25
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A62 CAP,FXD,.75PF,.25PF+/,50V-DC,
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
2113946K02 CAP CER CHP 0.10UF 16V
2113946N03 CAP CER CHP 2.2UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960D07 CAP,FXD,10,+10,-10,16,SM,55M

3-56

Circuit
Ref
C279
C281
C285
C286
C289
C291
C292
C293
C294
C295
C296
C297
C298
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
C315

UHF2 Radio Parts List (RF Board)

Motorola
Part No.
2113946N03
2113944A40

Description

CAP CER CHP 2.2UF 16V
CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960M51 CAP,FXD,10UF,+10%,10%,6.3V-DC
2113946K02 CAP CER CHP 0.10UF 16V
2113945G98 CAP,FXD,.47UF,+10%,10%,50V-DC
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A14 CAP CER CHP 3.6PF 50V +/0.25
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5
2113944C20 CAP CER CHP 3.9PF 50V +/0.25
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5
2113944A80 CAP,FXD,20PF,+5%,-5%,50VDC,04
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A24 CAP CER CHP 9.1PF 50V +/0.5P
2113944A25 CAP CER CHP 10.0PF 50V +/
- 0.5
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C316

2113944C20

C317

2113944A24

C318

2113944A22

C319

2113944A11

C320

2113944A79

C321

2113944A40

C322

2113944A38

C324

2113944A29

C325
C326
C327
C328
C329
C334

2115153H26
2113946K02
2113946K02
2113946K02
2113946K02
2113945A13

C337

NOTPLACED

C338

NOTPLACED

C343
C344

2113946K02
2113945D04

C345
C346
C347
C348
C349

2113946K02
2113946K02
2113946K02
2113946K02
2113945D04

C350
C351

2113946K02
2113944A41

C352
C355
C357
C358

2113946K02
2113946K02
2113946K02
NOTPLACED

C359

NOTPLACED

C360

2113944A13

C361
C362

2113946K02
2113946K02

Description
CAP CER CHP 3.9PF 50V +/0.25
CAP CER CHP 9.1PF 50V +/0.5P
CAP CER CHP 7.5PF 50V +/0.5P
CAP CER CHP 2.7PF 50V +/0.25
CAP,FXD,16PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 82.0PF 50V
5%
CAP CER CHP 22.0PF 50V
5%
CAP, CERAMIC, COG
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 4700PF 50V
10%
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 120.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CAP CER CHP 3.3PF 50V +/0.25
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V

Circuit
Ref

Motorola
Part No.

C364

2113944A81

C366

NOTPLACED

C367

2113944A82

C370

2113944A17

C371

NOTPLACED

C372

2113944A40

C373

NOTPLACED

C374

2113944A40

C375

2113944A40

C378

NOTPLACED

C380

2113945B02

C381

NOTPLACED

C382

2313960B57

C383

NOTPLACED

C385

2113944A82

C386

2113944A40

C390

NOTPLACED

C391

2113944A81

C502

2313960A55

C503

2113944A84

C505

2113944A40

C511

2113944A40

C512

2113944A40

C513

2113944A40

C514

2113944A40

Description
CAP,FXD,24PF,+5%,-5%,50VDC,04
GCAM DUMMY PART
NUMBER
CAP,FXD,30PF,+5%,-5%,50VDC,04
CAP CER CHP 4.7PF 50V +/0.25
GCAM DUMMY PART
NUMBER
CAP CER CHP 100.0PF 50V
5%
GCAM DUMMY PART
NUMBER
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
GCAM DUMMY PART
NUMBER
CAP CER CHP 10,000PF 25V
10%
GCAM DUMMY PART
NUMBER
CAP,FXD,10UF,+10%,10%,6.3V-DC
GCAM DUMMY PART
NUMBER
CAP,FXD,30PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
GCAM DUMMY PART
NUMBER
CAP,FXD,24PF,+5%,-5%,50VDC,04
CAP,FXD,.47UF,+10%,10%,25V-DC
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C520

2113945B02

C521

2113945B02

C522

2113945B02

C523

2113945B02

C525

2113944A40

C526

2113944A40

C527

2113944A40

C528

2113944A40

C529

2113944A40

C530

2113944A40

C531

2113944A40

C532

2113944A40

C533

2113944A40

C534

2113944A40

C535

2113944A40

C536

2113944A40

C537

2113944A40

C538

2113944A40

C539

NOTPLACED

C540

NOTPLACED

C541

NOTPLACED

C542

NOTPLACED

C543

NOTPLACED

C544

2113944A40

C545

2113944A40

Description
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

UHF1 Radio Parts List (RF Board)

Circuit
Ref
C546
C547
C548
C549
C550
C551
C552
C553
C555
C597
C598
C599
C600
C601
C602
CR101
CR102
CR103
CR105
CR201
CR203
CR241
CR242
CR243
CR251
CR301
CR302

Motorola
Part No.
2113944A40

3-57

Description

CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A84
CAP,FXD,43PF,+5%,-5%,50VDC,04
2113944A84
CAP,FXD,43PF,+5%,-5%,50VDC,04
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A84
CAP,FXD,43PF,+5%,-5%,50VDC,04
2113944A17
CAP CER CHP 4.7PF 50V +/0.25
2113944A15
CAP CER CHP 3.9PF 50V +/0.25
2113944A81
CAP,FXD,24PF,+5%,-5%,50VDC,04
2113944A40
CAP CER CHP 100.0PF 50V
5%
2113944A17
CAP CER CHP 4.7PF 50V +/0.25
4880973Z02 PIN DIODE
4815257H01 SURFACE MOUNT PIN
DIODES
4815257H01 SURFACE MOUNT PIN
DIODES
5115022H01 IC TEMPERATURE SENSOR
4815011H01 DIODE TRIPLE
4815072H01 DIODE VARACTOR
4885094Y01 DIODE VARACTOR ISV228
W18
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON
4815322H01 VHF VARIABLE
CAPACITANCE DIODE
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON

Circuit
Ref

Motorola
Part No.

CR303

4815048H01

CR304

4815279H01

CR305

4815279H01

CR306

4815923H02

CR311

4813974A19

CR312

4815047H01

CR313

4815047H01

CR501
CR503
D101

4815155H01
4805729G49
4813978C06

E101

2415954H02

E102
E103
E104
E105
F501

7686949J14
7686949J08
7686949J08
7686949J14
6515076H01

FL201
FL301
FL302
FL303
FL304
H101
J200
L101
L102
L104
L105
L106

4805875Z04
9180022M11
9180468V04
9115811H03
9115811H01
2680499Z02
0915064H03
2460591C40
2460591C40
2479990B02
2414032B22
2479990A02

L107

2479990G01

L108

2479990A01

L109

2479990B01

Description
SOT MMBD353 DIODE DUAL
SCHT
BBY5503WE6327 FROM
INFINEON
BBY5503WE6327 FROM
INFINEON
SCHOTTKY DIODE-NEW
LEADFREE
DIODE
ARRAY,MXR,SM,SOT323,7V,
DIODE,SWG,DAN235EFTL,3
5V
DIODE,SWG,DAN235EFTL,3
5V
RECTIFIER
DIODE RED/YEL
DIODE ARRAY,SIGNL/
SWG,SOT-23
INDUCTOR BEAD CHIP EPP
WITH EP
FLTR,FERRITE BEAD,2A,SM
FLTR,FERR,1A,SM,0603
FLTR,FERR,1A,SM,0603
FLTR,FERRITE BEAD,2A,SM
FUSE CHIP SMT TR/1608FF
3A
CRYSTAL 16.8 MHZ
XTAL FILTER 44.85MHZ
SMD455KHZ 4 ELEMENT
CER FLTR
SMD455KHZ 6 ELEMENT
SMD455KHZ 6 ELEMENT
HEAT SPREADER
CONNECTOR, ZIF (40 PINS)
COIL AIR WOUND INDUC
17.02
COIL AIR WOUND INDUC
17.02
AIR WOUND COIL/GREEN
COLOR 19.
IDCTR,WW,390NH,10%,620
MA,1.12O
AIR WND COIL/GREEN
COLOR7.66NH
AIR WOUND COIL/GREEN
COLOR 33.
AIR WOUND COIL/GREEN
COLOR 4.2
AIR WOUND COIL/GREEN
COLOR 11.

Circuit
Ref

Motorola
Part No.

L112

2414032B45

L113

2414017N09

L114

2414032B45

L115

2414032B22

L160

2414017N14

L201

2414017Q20

L202

2414017Q20

L203

2414017Q20

L232

2414032L25

L241

2414032F41

L242

2414032F38

L243

2485776Z01

L251

2414032F28

L253

2460593C02

L261

2414032F29

L271

2414032F32

L273

2414032F28

L281

2414032F41

L282

2414032F41

L301

2479990C01

L302

2479990C01

L303

2414032F26

L304

2414032F37

L305

2414032F26

L306

2479990C01

Description
IDCTR,WW,22NH,5%,1A,.12
OHM,CER
IDCTR,CHIP,5.6NH,600MA,.2
OHM,C
IDCTR,WW,22NH,5%,1A,.12
OHM,CER
IDCTR,WW,390NH,10%,620
MA,1.12O
IDCTR,CHIP,15NH,5%,600M
A,.4OHM
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,WW,12UH,5%,150MA,
3.8OHM,
IDCTR,WW,390NH,10%,200
MA,1.5OH
IDCTR,WW,220NH,5%,400M
A,.7OHM,
COIL TEFLON RESONATOR
(KAPTON)
IDCTR,WW,33NH,5%,500MA,
.27OHM,
COIL MULT LAYERED TAP
TEF RESN
IDCTR,WW,39NH,5%,500MA,
.29OHM,
IDCTR,WW,68NH,5%,500MA,
.38OHM,
IDCTR,WW,33NH,5%,500MA,
.27OHM,
IDCTR,WW,390NH,10%,200
MA,1.5OH
IDCTR,WW,390NH,10%,200
MA,1.5OH
AIR WND COIL/GREEN
COLOR13.9NH
AIR WND COIL/GREEN
COLOR13.9NH
IDCTR,WW,22NH,5%,500MA,
.22OHM,
IDCTR,WW,180NH,5%,400M
A,.64OHM
IDCTR,WW,22NH,5%,500MA,
.22OHM,
AIR WND COIL/GREEN
COLOR13.9NH

Circuit
Ref

Motorola
Part No.

L307

2479990C01

L309

2479990C02

L310

2414032F36

L311

2414017K32

L321

2414032F37

L325

2414032B68

L330

0613958J74

L331

2414017K33

L332

2414015A25

L505

2414017Q42

P100
PB501

3905643V01
4070354A01

PB502

4070354A01

PB504

4070354A01

PB505

4070354A01

Q110

4813976A03

Q111

4815055H01

Q210

4815055H01

Q241

4805218N63

Q260

4815055H01

Q261

4815055H01

Q301

4816531H01

Q302
Q310

4802197J95
4816531H01

Q320

4813973M07

Q502
Q505

4815154H01
4813973M07

Description
AIR WND COIL/GREEN
COLOR13.9NH
AIR WOUND COIL/GREEN
COLOR 16.
IDCTR,WW,150NH,5%,400M
A,.56OHM
IDCTR,CHIP,560NH,5%,50M
A,5OHM,
IDCTR,WW,180NH,5%,400M
A,.64OHM
IDCTR,WW,1UH,5%,460MA,1
.75OHM,
CER CHIP RES 0.0 OHM
JMP 0805
IDCTR,CHIP,680NH,5%,50M
A,5.5OH
IDCTR,CHIP,1.2UH,2%,440M
A,2OHM
IDCTR,FXD,390NH,10%,200
MA,.65O
CONTACT ANT GRD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
450MHZ 8W 7.5V PLD-1.5
T&R
TSTR DUAL NPN/PNP UMH
5
TSTR DUAL NPN/PNP UMH
5
RF TRANS SOT 323
BFQ67W
TSTR DUAL NPN/PNP UMH
5
TSTR DUAL NPN/PNP UMH
5
NPN SILICON BIPOLAR
TRANSISTOR
RF TRANSISTOR PBR941
NPN SILICON BIPOLAR
TRANSISTOR
XSTR,BIP GP SS,NPN,TO236,
DUAL TRANS NPN
XSTR,BIP GP SS,NPN,TO236,

3-58

Circuit
Ref
R101
R102
R103
R104
R106
R107
R108
R109
R110
R111
R112
R120
R130
R131
R132
R133
R136
R161
R170
R171
R172
R173
R174
R175
R176

UHF2 Radio Parts List (RF Board)

Motorola
Part No.
0613952H58

Description

CER CHIP RES 240 OHM 5
0603
0615043C01 POWER METAL STRIP
RESISTORS
0613952Q40 CER CHIP RES 43.0 OHM 5
0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952Q25 CER CHIP RES 10.0 OHM 5
0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952Q91 CER CHIP RES 5600 OHM 5
0402
0613952R32 CER CHIP RES 200K OHM 5
0402
0613952Q60 CER CHIP RES 300 OHM 5
0402
0613952Q32 CER CHIP RES 20.0 OHM 5
0402
0613952Q60 CER CHIP RES 300 OHM 5
0402
0613952R16 CER CHIP RES 43K OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R07 CER CHIP RES 18K OHM 5%
0402
0613952R35 CER CHIP RES 270K OHM
5% 0402
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
0613952Q56 CER CHIP RES 200 OHM 5
0402
0613952H58 CER CHIP RES 240 OHM 5
0603
0613952R16 CER CHIP RES 43K OHM 5
0402
0613952H49 CER CHIP RES 100 OHM 5%
0603
0613952R31 CER CHIP RES 180K OHM
5% 0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952H12 CER CHIP RES 3.0 OHM 5
0603
0613952H12 CER CHIP RES 3.0 OHM 5
0603

Circuit
Ref
R201
R202
R204
R231
R232
R233
R241
R242
R243
R244
R245
R248
R251
R252
R253
R254
R255
R256
R260
R281
R301
R302
R303
R304
R305

Motorola
Part No.
0613952R23

Description

CER CHIP RES 82K OHM 5%
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952Q51 CER CHIP RES 120 OHM 5
0402
0613952Q68 CER CHIP RES 620 OHM 5
0402
0613952Q67 CER CHIP RES 560 OHM 5
0402
0613952Q31 CER CHIP RES 18.0 OHM 5
0402
0613952Q56 CER CHIP RES 200 OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952Q58 CER CHIP RES 240 OHM 5
0402
0613952Q36 CER CHIP RES 30.0 OHM 5
0402
0613952Q31 CER CHIP RES 18.0 OHM 5
0402
0613952Q61 CER CHIP RES 330 OHM 5
0402
0613952Q94 CER CHIP RES 7500 OHM 5
0402
0613952Q94 CER CHIP RES 7500 OHM 5
0402
0613952Q88 CER CHIP RES 4300 OHM 5
0402
0613952Q36 CER CHIP RES 30.0 OHM 5
0402
0613952Q73 CER CHIP RES 1000 OHM 5
0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q80 CER CHIP RES 2000 OHM 5
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
0613952Q66 CER CHIP RES 510 OHM 5
0402

Circuit
Ref
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R320
R321
R322
R324
R328
R329
R330
R331
R332
R333
R339
R340
R342
R344
R345

Motorola
Part No.
0613952R25

Description

CER CHIP RES 100K OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q42 CER CHIP RES 51.0 OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R13 CER CHIP RES 33K OHM 5%
0402
0613952Q89 CER CHIP RES 4700 OHM 5
0402
0613952Q61 CER CHIP RES 330 OHM 5
0402
0613952Q78 CER CHIP RES 1600 OHM 5
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R15 CER CHIP RES 39K OHM 5%
0402
0613952Q73 CER CHIP RES 1000 OHM 5
0402
0613952R08 CER CHIP RES 20K OHM 5
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952Q56 CER CHIP RES 200 OHM 5
0402
0613952R03 CER CHIP RES 12K OHM 5%
0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952Q88 CER CHIP RES 4300 OHM 5
0402
0613952Q94 CER CHIP RES 7500 OHM 5
0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q42 CER CHIP RES 51.0 OHM 5
0402
0613952R15 CER CHIP RES 39K OHM 5%
0402

Circuit
Ref

Motorola
Part No.

R346

0613952R05

R348

0613952Q86

R349

0613958J74

R350

0613952Q85

R355

0613952R25

R358

0613952Q82

R359

NOTPLACED

R360

0613952R08

R361

0613952R08

R363

0613952Q63

R364

0613952Q79

R365

0613952Q75

R366

0613952R03

R367

0613952N09

R368

0613952N01

R369

0613952Q69

R370

0613952R66

R371

NOTPLACED

R372

NOTPLACED

R373

NOTPLACED

R374

NOTPLACED

R375

NOTPLACED

R376

NOTPLACED

R377

NOTPLACED

R378

NOTPLACED

Description
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 3600 OHM 5
0402
CER CHIP RES 0.0 OHM
JMP 0805
CER CHIP RES 3300 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 2400 OHM 5
0402
GCAM DUMMY PART
NUMBER
CER CHIP RES 20K OHM 5
0402
CER CHIP RES 20K OHM 5
0402
CER CHIP RES 390 OHM 5
0402
CER CHIP RES 1800 OHM 5
0402
CER CHIP RES 1200 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 12.1K OHM 1
0402
CER CHIP RES 10.0K OHM 1
0402
CER CHIP RES 680 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER

UHF1 Radio Parts List (RF Board)

Circuit
Ref
R501
R502
R505
R506
R507
R509
R510
R511
S501
S502
SH100
SH101
SH201
SH202
SH241
SH242
SH301
SH302
SH303
SH304
SH322
SH323
T301
T302
U101
U102
U201
U210
U211
U241
U247
U248

Motorola
Part No.
0613952Q69

3-59

Description

CER CHIP RES 680 OHM 5
0402
0613952Q55 CER CHIP RES 180 OHM 5
0402
0613952R01 CER CHIP RES 10K OHM 5%
0402
0613952R17 CER CHIP RES 47K OHM 5%
0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED GCAM DUMMY PART
NUMBER
4080710Z19 SWITCH, FREQUENCY
1880619Z06 POTENTIOMETER, VOLUME
2680507Z02 SHIELD, HARMONIC FILTER
2680510Z02 SHIELD, PA
2680511Z02
SHIELD, SYNTHESIZER
2680511Z02
SHIELD, SYNTHESIZER
2604120G02 AOBA VCO SHIELD
2680514Z02 SHIELD, VCO BOTTOM/
LVZIF
2686583Z02 SHIELD, RECEIVER FRONT
END TOP
2680555Z02 SHIELD, RECEIVER F/END
BOTTOM
2680509Z02 SHIELD, MIXER
2680624Z02 SHIELD, MIXER DIODE
2686528Z02 SHIELD, IF SECTION
2615924H01 SHIELD, CRYSTAL FILTER
2515121H01 BALUN, TRANSFORMER
W18 COMP
2515121H01 BALUN, TRANSFORMER
W18 COMP
5115678H01 VHF/UHF/800/900 MHZ
LDMOS DRIV
5185765B26 IC PWR CTRL IN MOS20
5185177Y01 IC TESTED AT25016 48 PIN
W18
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
5105750U56 IC PKG DIE VCO BUFFER
5115026H01 MAX SUPPLY VOL 16V
5115019H01 3.3V REGULATOR IN SOT235 PKG

Circuit
Ref
U301

Motorola
Part No.
5115281H01

Description

FM IF IC SA616 FROM
PHILIPS
U302
5115070H01 IC 3-INV LMOS TC7W04FU
U303
NOTPLACED GCAM DUMMY PART
NUMBER
VR439 4813977M21 DIODE,ZEN,MBZ5242,SM,S
OT-23,12
VR440 4815038H01 ZENER DIODE-6.8V
VR441 4815038H01 ZENER DIODE-6.8V
VR443 4815038H01 ZENER DIODE-6.8V
VR444 4815038H01 ZENER DIODE-6.8V
VR501 4813977M14 DIODE,ZEN,MBZ5235,SM,S
OT-23,6.
VR506 4815038H01 ZENER DIODE-6.8V
Y300
4802245J84
XTAL 44.395MHZ, 3RD OT,
SMD
Y301
9186145B02 CER.DISCR.
CDBCA455CX36-TC
1485777Z01 INSULATOR (KAPTON)
2460593C01 COIL MULT LAYERED TAP
TEF RESN
2880658Z08 SMA CONNECTOR
* Motorola Depot Servicing only
** Not Servicable

3-60

UHF1 PCB and Schematic Diagrams

THIS PAGE INTENTIONALLY LEFT BLANK

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

4

C131
SH101

R502
C511

C305

R501
C302

C520

C107

1

L104

PB505 2
3

C175

L116

L102

C171

C103

CR102

C140

C106

C112

C104

C109

C102

L105

C110
C166

3

R120

R104

L108

R106

L115
L114

Q110

R173

L107
C114

C165
L113

C161

16

R174
C119

4
CR503
2

VR443

2

CR101

L109
C118

C117

U101

C169

C374

R333

C127

C116

C113

3

C115 R103 R175

R171

1

9

SH241

C120
R107

8

C122

C276

L243

C129 C125

C271

R243

C285

L271
L273

R108

C160

1

R161

4
3
R339 C386

3

Q241

L321

L253

C370 C272

1

C121

C303

C308
R342

R301

C301
SH301

R176

L160

3

R302

CR301

C247 C248
C273

C514

L302
C381

T301

C304
CR302

C362

C391

C286 R248

R253

Q261

C289

R260

C253

C513

4

C211

L282

C505
Q502

C512

L301

C251

R507

4

R365
R360

R321
R324

5
U302

4

L309

3

C320

C319

C238

Q505

R308

6
TP202

L310

R506

L101

C322

R309

8

R310

C599

6

R348
L232
C375

C230

C213

3

4
T302

R256

4
3

Q260

TP302
C203

Q210

C233

C297
C212

C257

C210

C292

SH303
R255

4
3

VR501
C598

R505
C352

L202

L201

C217
C214 C229

C228
CR201

C260

FL304

2
Y301
R355

SH323

U247

R345

L311

L203

40

C349

4

4

C324

2

3
2
FL303

3
2
3

C291
C294

C235

C220

C502

L330
6

4

FL301

C325
5

B503

B504

3

FL201

1

FL302

TP201
SH201

C597

4
3

C338

J200

PB504

2

3

C521

3

1

VR444

PB501

2

4

4

C101

PB502

2

6

3.4

3-61

C141

L106
C111
SH100

UHF Narrow Band (450-470MHz) Main Board Top Side PCB No. 8415563H06

C328

8

1

C358

U303
4

5

C202

C553

5
U211

C259

C258

3 4
U210

13

C296

1

R330

Q310
C373

CR251

C252
R252

C255
R251

C371

R332

C372
R331

R349
R111

L251

R254

U241
C281 R245 10

C295

R110

L281

R112

R109

C378

C174

20

1

R244

C244
L242

R136

C135

CR241

1

R132

C254

R241
R242

C530
C532
C534
C536
C538
C540
C542
C555
R509
C547

R510

C551
E103

5

C250 C245

C528

R511

C550

R281

U201

R231 R232

C231

C549

C265

C246
CR243

U102
25
C105

C173

C298

37

CR203
C206

C201
R233

L112

C152
C138 C151

17
C132

CR242

C134

C150

C242

L241

C243

C130

9

C126

H101

R102

R130
R131

UHF Narrow Band (450-470MHz) Main Board Bottom Side PCB No. 8415563H06

25

C133
R133

P100

2

C546

SH242

R172

CR105

R204

C224

C123

E101

C172

C545

C526

C548

C234

C600

E105

R329

VR439

CR305

R307

R306

CR304

C316

Q111

C108

J102

CR501

C128

3
4

1

C232

C601

C318

C313

R101
CR103

J101

C602

C241

L306

L305

C539

C204

C218 C207

C219
R202

C503

L307

C170
CR160

C223

C317

R305

C321

L304

R304

C312

C314

C311

Q301

C315

C537
C541

C208

C264

R201

CR303

L303

C307
R340

2

R328

C306

C535

C544

4 3

CR311

R170

3

C277

C326

E102

8
C

S501

1
C
4

D101

4

VR506

C278

2
3

C263

SH304

C380

R375

C337

R377

L261

CR306

C310

C279

R314

SH302

R303 C309

R370 C390

C531
C533

C359

11

R358

R374

SH202

C293

C346

C383

R371

C527

C543

F501

R350

C360

C347

CR312

C329

C343

R361

CR313

C344

20

C345

C366

C382

11

R372

C525
C529

R378

R311

R344

R313

3

2

1
U301

Q320

R363 R364

C351

R312

Q302

10

C361

L325

B501

C327

C348

C357

3

R373
U248

L332

5

C523

R376

L331

R359

R315

Y300

R366
R368

C522
L505
1

C355

4

R322

C350

R367

C334

C385

C367

R320 R346

2

C364

S502

R369

SH322

4

VR441

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

VR440

3-62

E104
C552

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

3-63

C598
4.7pF

C599
3.9pF

BATTERY_CONTACT

BATT_CODE

G

C597
43pF

UNSWB+

G

RADIO_CODE

L505
390nH

G

1

F501 BATT+
24V

LI_ION

MECH_SWB+

G

if

G

S502
SWITCH

4

B503

1

C528
100pF

C529
100pF

C530
100pF

C531
100pF

C532
100pF

C533
100pF

C534
100pF

C535
100pF

C536
100pF

C537
100pF

C502
0.47uF

C538
100pF

LO W

C527
100pF

HIGH

C526
100pF

2

C525
100pF

3

TAB1

7

1

VR439
10V
CR501

C602

C601

24pF

100pF

J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15

RSSI

J200-16
J200-17
J200-18
J200-19
J200-20
R509

G

J200-21

E102
BLM21PG221SN1

VR506

C503
100pF

PTT
VOL

SB1

G

SB2
6.8V
VR501

SB3
EMER

C505
100pF

G

J200-4

POS
CONN_J

BATT-

Vdda

J200-3

NEG

C600
4.7pF

2

1

R507
0

G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G

DATA

6.8V

6

J200-1
J200-2

2

3

5
TAB2

B504

B501
2

VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0

PB502
SWITCH

RTA1
RTA2
RTA3
SB2

RSSI

G

CLK
DATA

B1 2

3 A2

B2 4

PTT

G

VR441

C522
.01uF

LVZIF_SEL

PB504
SWITCH

1 A1

1 A1

B1 2

3 A2

B2 4

VR444

6.8V

CSX

6.8V

BATT_CODE
LI_ION

SB3

G

P100

0

C523
.01uF

C555
100pF

PB501
SWITCH

SB1

J200-23

G

J200-24

RF_JACK

DISC_OUT

PB505
SWITCH
B1 2

3 A2

B2 4

EMER

VR440

C521
.01uF

G

G

J200-22

G

1 A1

G
C520
.01uF

6.8V

SWB+

1 A1

B1 2

3 A2

B2 4

VR443
6.8V

J200-25

J200-30
J200-31
R511
J200-32
0

NU

5V

J101
RF_JACK

Vdda

1

16.8MHz

G

MODIN

G

SWB+

4

2

GND

Vdda

G

J200-29

3
L116
9.75nH

G

J200-28

SWB+

J200-27

G

G
G

J200-26

C141

NU

J102

R510
0

ANTENNA_NUT

2
1

G

J200-33

UNSWB+

J200-34

Q502

CR160

TAB5
TAB2

TAB4

TAB1

TAB3

D101

4

4
3

A1

K1

A2

K2

A3

K3

RED_LED

1
5

2

G

R505
10K

IMX1

5

R506
47K

Q505
3

6

G

GREEN_LED

C140

NU

J200-35

E104

J200-36

IDCTR

G
G
G

J200-37
J200-38
J200-39
J200-40

LOCK

R502
180

R501
680

RESET
DACRX

NU
CR503

E103

1

3

2

4

IDCTR

C539
100pF

NU

C540
100pF

C541
100pF

NU

NU

C542
100pF

NU

C543
100pF

NU

C544
100pF

C545
100pF

C546
100pF

C547
100pF

C548
100pF

C549
100pF

C550
100pF

C551
100pF

C552
100pF

C553
100pF

NU

S501
RTA3

SWITCH

G

RTA0

G

RTA1

G

RTA2

G

1

PC0
2 PC1
4 PC2

PC3

C0 C0

8

C1 C1
GND
7
C511
100pF

C512
100pF

C513
100pF

GND1
9

C514
100pF

UHF Narrow Band (450-470MHz) Controls And Switches Schematic Diagram 8415563H06

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

C391
24pF

G

DACRx

DACRX

3-64

C322
82pF

R5

G

R342
100K
L310
150nH

R305
510

C314
0.1uF

C315
100pF

C321
100pF

C306

100pF

R306
C312

CR304

C316
3.9pF

100K

2

C318
7.5pF

R329
0

4

2

3

CR305

3

1

G

T302
XFMR

3
CR301

CR302

2

CR303

C311

NU

C313
10pF

L306
13.9nH

L307
13.9nH

C317
9.1pF

C381

NU

L302
13.9nH

L301
13.9nH

C304
9.1pF

2

1

L303
22nH

6

R328
0
C302
10pF

1

3

Q301

1

4

C307
100pF

C305
20pF

3

2

RX_IN

C303
3.9pF

100K

6.8pF

R303
2.2K

R302
100K

IF

R307

1

100K

C301
3.6pF

L305
22nH

4

T301
XFMR
6

C309

C310
100pF
R301

G
CR306

NU
C308
100pF

NU

R309
0

C380
.01uF

L304
180nH

R310

R308
51

R304
12K

R340
9.1K
R348
3.6K

L309
16.28nH

TP302

G
SH301
SHIELD

SH302
SHIELD

SH303
SHIELD

L321
180nH

R332
12K
1

1

RXFE Top Shield

RXFE Bottom Shield

C319
1pF

C320
6.2pF

R5

R339
4.3K

R333

NU

G
C374
100pF

R349
0

1

SH304
SHIELD

1

RX Mixer Diod Shield

UHF Narrow Band (450-470MHz) Receiver Front-End Schematic Diagram 8415563H06

C386
100pF

C370
4.7pF

Mixer Shield
RX_INJ

3
1

G

Q310

2

R330
10K

C375
100pF

C371

NU

R331
240

C372
100pF

C373

C378

NU

NU

VCOBUF

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

3-65

1

7
5V

U302-1
TC7W04F

R345
39K
C352
0.1uF

R360
20K

FL303
CFWC455E
OUT 2

1 IN

8

5V

3

100K

BW_SEL

GND2

GND1

$P
R355

6

G

3

5

VCC
GND
4
U302-4
PWR_GND

NC

U302-3
TC7W04F

4

2

U302-2
TC7W04F

CR312
C362
0.1uF

R324
20K

R321
39K
1 IN

3

1

FL304
CFWC455G
OUT 2

2

3
2

1
R361
20K

R358
2.4K

GND2

R350
3.3K

GND1

CR313

3

FL302
CFUCJ455E
OUT 2

5V

C329
0.1uF

R363
390
C343
0.1uF

C345

C347
0.1uF

GND

1 IN

4

C357
0.1uF

0.1uF

C346
0.1uF

3
1

Q320
MMBT3904

3

IFAMP_DEC2

16
17

LIM_DEC1

IFAMPOUT

20
MIXOUT

OSCOUT

AUDIOOUT

IFAMP_DEC1

IFAMPIN

LIMIN
LIM_DEC2

QUADIN

AUDIO_FEED

RSSI_FEED

R364
1.8K

15

R365
1.2K

1
2
4
9
7
10
14
12
18
19

C344
0.1uF

C351
120pF

GND

C382
10uF
RFIN

C348
0.1uF

U301
SA616

VCC

6
R344
51

RFIN_DEC
OSCIN

5V
R313
330

C326
0.1uF

RSSIOUT

R314
1.6K

R5

G

3
5
8
11
LIMOUT
13

2

1

2
R370

FL301
MXF45
44.85MHz

L311
560nH

L330
680nH

22pF

OUT 6

1

4

C361
0.1uF

C327
0.1uF

L331
680nH

Y301
45B02
455KHz

C360
3.3pF

L332

R359

1.2uH

NU

0

3
C349
0.1uF

C366
NU
C355
0.1uF

R315
12K

G

C385
30pF

NU

RSSI

R366
12K

C367
30pF

R346
15K

CR311

NU

C358

5V G
5V

Q302

C338
NU

C359

C328

R374

R372

C350
0.1uF

NU

NU

C325
9.1pF
U303-1
2
Y300
TSS-2
44.395MHz

R322
1K

8

U303-2

LM2904
1 NU

R368
10K
R367
8.2K

R369
680

8

LM2904
7 NU

4

NU

C334
4700pF

6

3

R371

R373

G

5
4

NU

NU

NU
NU

Vdda

L325
1uH

SH323
SHIELD

C390

NU

3

GND1

C364
24pF

OUT
GND

R320

IN

2

1

DISC_OUT

R375

C383

4

C324

2 CC1
5 CC2

GND2

3 IN

G

GND1

IF

R312
4.7K

R311
33K

SH322
SHIELD

G

R377

R376

NU

NU

C337
R378

NU

NU

1

CRYSTAL FILTER SHEILD

1
LVZIF BTM SHEILD

UHF Narrow Band (450-470MHz) Receiver Back-End Schematic Diagram 8415563H06

3-66

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

U211
TC7ST04FU

U210
TC7ST04FU
1
NC
3

C296
0.1uF

4

VCC

GND

5

1
NC

C265
NU

4

3 GND

VCC

C257
100pF

5

2

2
C258
.01uF

5V
(SOURCE)

A1

6

C228
4.7uF

C292
0.1uF

C293
0.47uF

C294
100pF

L202
2.2uH

5

SWB+

IN 3
5

L203
2.2uH

2

C235
2.2uF

C223
0.1uF

C219
0.22uF

SWB+

U248
LP2980

3

GND

Vdda

4

NC

C298
0.1uF

C277
100pF

1
VIN

C229
1000pF

NR

ON_OFF*

A2

1 K1

4

SD

2

C291
10uF

4

OUT

C278
2.2uF

5

A3

6

VOUT

CR201
3 K3
2 K2
C230
100pF

GND

ERR

C259
.01uF

1

U247
ADP3300

L201
2.2uH

C224
0.1uF

C217
2.2uF

C220
100pF

C218
0.1uF

C279
2.2uF

C210
100pF

C212
100pF

30

C214
100pF

C211
100pF

VCP

13

36

47

VRO

20
AVDD

MODIN

VMULT1

DATA

VMULT2

SFIN

VMULT3
VMULT4

R201
82K

35
21

AUX1

VBPASS

40
39
26

C264
100pF

27
32

PRESC

BIAS1
BIAS2

U201
63A27

AUX3
AUX4

SFCAP

TEST1

SFBASE

TEST2

PREIN
IOUT

18
42
C204
2.2uF

LOCK

CCOMP

ADAPTSW
17
29
31

NC1
NC2
NC3

6 DGND
22
AGND
33
PRE_GND
44
PD_GND

C263
0.75pF

IADAPT

REFSEL

SFOUT
INDMULT
WARP

C233
0.1uF

R255
2.4K

16.8MHz

41

1

Q210

14
1

11

R231
120

R256
30

12

C234
0.47uF

C232
.047uF

48
1

2

BW_SEL

2

C260
100pF

AUX3

3

AUX4

3

4

R5
R232
620

C231
0.1uF

37
38

R233
560

5V

43

VCTRL

45
4

LOCK

46
28
16
25

TP201
TEST_POINT
1

L232
12uH

C213
100pF
R204
47K

C238
470pF
FL201

16.8MHz

VSF
75Z04

C203
4.7uF

6 IN

C207
39pF

R281
NU

OUT
4 GND1

C202
1000pF

1 GND

C201
100pF

3

CR203

C208
NU

SH201
SHIELD

SH202
SHIELD

1

1

C206
330pF
SYNTHESIZER TOP SHIELD

UHF Narrow Band (450-470MHz) Synthesizer Schematic Diagram 8415563H06

TP202
TEST_POINT

15

PVREF
AUX2

R202
100K

L261
39nH

MODOUT

CEX

24
19

4.7K

7

DATA

FREFOUT

CLK

23

47K

10

MODIN

XTAL2

47K

CSX

XTAL1

10K

9

DVDD

5

CLK

PRE_VDD

PD_VDD

8

34

MODOUT

SYNTHESIZER BOTTOM SHIELD

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

3-67

VSF
C281
100pF

R245
240

C286
0.1uF

C276
2.2uF

C250
7.5pF
L243
RESONATOR

C246
100pF

L273
33nH
C272
NU

TX_INJ

8

12

PRESC

7

Rx_sw

13

RX_OUT

PRESC_OUT

RX_SWITCH

U241
50U54

17

SH242
SHIELD

TX_IADJ

1

RX_IADJ

2

SUPER_FLTR

3

COLL_RFIN

4

RX_BASE

5

RX_EMITTER

6

11

C245
2.4pF

2

Q241
BFQ67W

R243
10K

VCTRL
L282
390nH

FLIP_IN 20
TRB_IN 19

CR241
R248
30

R253
7.5K

C247
100pF

1

C248
0.1uF

A1

2

A2

R254
7.5K
L251
68nH

P1

R252
330

1

1

AUX4

3

R260
1K

2

C253
1.5pF

CR251

C251
100pF

L253
RESONATOR

R251
18

2
P2

4.7K

47K

47K

10K

4

C255
100pF

47K

47K

10K

3

P3

4

4.7K

Q260
3

2

C252
5.6pF

C254
2.4pF

Q261
DD

C297
.01uF

C241
100pF

VSF

9

VCO BOTTOM SHIELD

AUX3

L241
390nH

3

C289
100pF

5V

C244
2pF

1

1

VCO TOP SHIELD

CR242

Rx_sw

Tx_sw

1

L242
220nH

CR243

TX_BASE 16
TX_EMITTER 15

TX_SWITCH

GND_LOGIC

Tx_sw

TX_OUT

GND_FLAG

10

C243
7.5pF

1

R244
12K

VCC_BUFFERS

VCC_LOGIC

18 14

RX_INJ

SH241
SHIELD

C242
7.5pF

2

L271
68nH

C271
NU

3

R241
18

C273
0.1uF

GND_BUFFERS

L281
390nH

R242
200

C285
100pF

1

UHF Narrow Band (450-470MHz) Voltage Controlled Oscillator Schematic Diagram 8415563H06

3-68

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

E105
BLM21PG221SN1

G

UNSWB+

E101
BEAD

R102
0.075
L107
33.47nH

C123
10uF

C114
100pF
C172
0.1uF

C109
100pF
TX_OUT

G

L106
7.66nH

Microstrip

Microstrip
1

2
C111
11pF

C112
47pF

C113
10pF

3

R106
10

R172
200

Q110
R175
6.2

C121
100pF

L109
0

L108
4.22nH

Microstrip

L112
22nH

C160
100pF

C118
100pF

R176
6.2
R103
43

C116
33pF

C115
30pF

C130
100pF

L160
15.0nH

C120
NU

C117
30pF

C128
.022uF

R108
5.6K

C295
100pF

C161
0.1uF

C125
100pF

CLK

C119
100pF

R173
180K

G
C127
1000pF

C165
100pF

C169
5.6pF
C129
7.5pF
C166
100pF

R171
43K

CSX

G
C131
.022uF

1

6

C122
100pF

C174
100pF

L114
390nH

R133
NU

UNSWB+

C132
100pF

2

G

TX_BIAS

R132
270K

C133
1000pF
L115
390nH

U102
H99S

24
23
22
21
20
19
18
17

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

G
C110
100pF

G

C134
3300pF

C138
100pF

C126
0.1uF

POS

1

R136
1MEG

VOUT

GND

UHF Narrow Band (450-470MHz) Transmitter Schematic Diagram 8415563H06

5V

C170
100pF

9
10
11
12
13
14
15
16

C135
.022uF

RFIN
T1
CI
INT
CJ
VL
CL
GND1

F168
QX
Q
CQ
C QX
V10
VG
V45

R109
200K

1
2
3
4
5
6
7
8

ANO
RSET
TEMP
CEX
DATA
BPOS
CLK
GN D 2

32
31
30
29
28
27
26
25

C171
100pF

L113
5.6nH
R120
43K

3

C105
100pF

DATA

G

NU

Q111
4

R104
47K
R174

G
2

17

GND4
13
GND3
12
GND2
5
GND1
4

G

R112
300

1
PA SHIELD

EP

U101
30C65

if
R110
300

CR103
1
3

6
R161
200

R111
20

SH101
SHIELD

UNSWB+

ANT_BIAS

8
NC1
9
NC2
10
NC3
15
NC4

POS

C152
.022uF

C150
.022uF

G

1

C151
100pF

R107
NU

TX_INJ_1

16
RFIN
RFOUT1
1
7
VCNTRL RFOUT2
14
2
VD1
VG1 3
11
VG2
G2

H101
HEATSINK

G

G

TX_INJ

3

CR105
LM50
2

C173
.022uF

R130
10K

R131
18K

RESET

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

3-69

G

ANT_BIAS

SH100
SHIELD

C108
100pF

1

L105
390nH

G

TX_OUT

HF SHIELD
CR101

L101
17.02nH

L102
17.02nH

L104
19.61nH

G
CR102
C101
100pF

C102
8.2pF

C103
13pF

C104
7.5pF

C106
4.7pF

RX_IN

1

C107
3.3pF

2

G

3

C175
20pF

R170
240

RF_JACK
R101
240

UHF Narrow Band (450-470MHz) Harmonic Filter Diagram 8415563H06

3-70

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

THIS PAGE INTENTIONALLY LEFT BLANK

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

UHF Narrow Band (450-470 MHz) Radio
Parts List 8415563H06

Circuit
Ref
C119

Circuit
Ref

Motorola
Part No.

B501

8415563H06
0986237A02

B503

3980502Z01

B504

3980501Z01

C101

2113944C45

C102

2113944M16

C103

2113944M21

C104

2113944M15

C105

2113944A40

C106
C107
C108

2113944C22
2113944C18
2113944A40

C109

2113944C45

C110

2113944A40

C111

2113944C32

C112

2115937H04

C113

2115937H01

C114

2113944A40

C115

2113944A81

C116

2113944A81

C117

2113944A29

C118

2113944A40

Description
PCB
CONNECTOR (CONTACT
BATTERY)
CONTACT, BACKUP B+ (not
used in GP344)
CONTACT, BACKUP B- (not
used in GP344)
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,8.2PF,.1PF+/-,
50V-DC,0603,C0G,-55DEG
CMIN,125DEG CMAX
CAP,FXD,13PF,+2%,-2%,
50V-DC,0603,C
CAP,FXD,7.5PF,.1PF+/-,
50V-DC,0603,C0G,-55DEG
CMIN,125DEG CMAX
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.7PF 50V
+/- 0.25PF
CAP CER CHP 3.3PF 50V
+/- 0.25PF
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 15.0PF 50V
5%
HIGH Q CHIP CAPACITOR,
47PF
HIGH Q CHIP CAPACITOR,
10PF
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,24PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
CAP,FXD,24PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
CAP CER CHP 22.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

C120

C121
C122
C123

C125
C126
C127
C128

C129
C130
C131

C132
C133
C134
C135

C138
C140
C141
C150

C151
C152

Motorola
Part No.
2113944A40

3-71

Description

CAP CER CHP 100.0PF 50V
5%
2113944A77 CAP,FXD,11PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960F04 CAP,FXD,33UF,+10%,10%,16V-DC,SM,-55DEG
CMIN,125DEG CMAX,303MA
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113945A09 CAP CER CHP 1000PF 50V
10%
2113945B04 CAP,FXD,.022UF,+10%,-10%,
25V-DC,0402,X7R,-55DEG
CMIN,125DEG CMA
2113944A22 CAP CER CHP 7.5PF 50V
+/- 0.5PF
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,-10%,
25V-DC,0402,X7R,-55DEG
CMIN,125DEG CMA
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945A09 CAP CER CHP 1000PF 50V
10%
2113945A12 CAP CER CHP 3300PF 50V
10%
2113945B04 CAP,FXD,.022UF,+10%,-10%,
25V-DC,0402,X7R,-55DEG
CMIN,125DEG CMA
2113944A40 CAP CER CHP 100.0PF 50V
5%
0613952H91 CER CHIP RES 5600 OHM
5 0603
NOTPLACED GCAM DUMMY PART
NUMBER
2113945B04 CAP,FXD,.022UF,+10%,-10%,
25V-DC,0402,X7R,-55DEG
CMIN,125DEG CMA
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,-10%,
25V-DC,0402,X7R,-55DEG
CMIN,125DEG CMA

Circuit
Ref
C160
C161
C165
C166
C169
C170
C171
C172
C173

C174
C175
C201
C202
C203
C204
C206
C207
C208
C210
C211
C212
C213
C214
C217
C218
C219
C220
C223

Motorola
Part No.
2113944A40

Description

CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A19 CAP CER CHP 5.6PF 50V
+/- 0.5PF
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944C45 CAP CER CHP 100.0PF 50V
5%
2113945B04 CAP,FXD,.022UF,+10%,-10%,
25V-DC,0402,X7R,-55DEG
CMIN,125DEG CMA
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944C45 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945A09 CAP CER CHP 1000PF 50V
10%
2113946H01 CAP CER CHP 4.7UF 10V
10%
2113946N03 CAP CER CHP 2.2UF 16V
2113944C04 CAP CER CHP 330.0PF 50V
5%
2113944A33 CAP CER CHP 47.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946N03 CAP CER CHP 2.2UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946L03
CAP CER CHP 0.22UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V

Circuit
Ref

Motorola
Part No.

C224
C228

2113946K02
2313960D05

C229

2113945A09

C230

2113944A40

C231
C232

2113946K02
2113945D02

C233

2313960A26

C234

2313960A55

C235
C238

2113946N03
2113945L17

C241

2113944A40

C242

2113944A22

C243

2113944A22

C244

2113944C13

C245

2113944A10

C246

2113944A40

C247

2113944A40

C248
C250

2113946K02
2113944A22

C251

2113944A40

C252

2113944A19

C253

2113944C69

C254

2113944A10

C255

2113944A40

C257

2113944A40

Description
CAP CER CHP 0.10UF 16V
CAP,FXD,4.7UF,+10%,-10%,
16V-DC,SM,-55DEG CMIN,
1 25DEG CMAX,156MA
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 47,000PF 25V
10%
CAP,FXD,.1UF,+10%,-10%,
35V-DC,SM,-55DEG CMIN,
125DEG CMAX,61MA,E
CAP,FXD,.47UF,+10%,-10%,
25V-DC,SM,-55DEG CMIN,
125DEG CMAX,73MA
CAP CER CHP 2.2UF 16V
CAP,FXD,470PF,+5%,-5%,
50V-DC,0603,X7R,-55DEG
CMIN,125DEG CMAX,P
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 7.5PF 50V
+/- 0.5PF
CAP CER CHP 7.5PF 50V
+/- 0.5PF
CAP CER CHP 2.0PF 50V
+/- 0.25PF
CAP CER CHP 2.4PF 50V
+/- 0.25PF
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 7.5PF 50V
+/- 0.5PF
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 5.6PF 50V
+/- 0.5PF
CAP,FXD,1.8PF,.1PF+/-,
50V-DC,0603,C0G,-55DEG
CMIN,125DEG CMAX
CAP CER CHP 2.4PF 50V
+/- 0.25PF
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

3-72

Circuit
Ref
C258
C259
C260
C263

C264
C265
C271
C272
C273
C276
C277
C278

C279
C281
C285
C286
C289
C291

C292
C293

C294
C295
C296
C297
C298
C301
C302

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

Motorola
Part No.
2113945B02

Description

CAP CER CHP 10,000PF 25V
10%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A62 CAP,FXD,.75PF,.25PF+/-,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
2113946K02 CAP CER CHP 0.10UF 16V
2113946N03 CAP CER CHP 2.2UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960D07 CAP,FXD,10UF,+10%,-10%,
16V-DC,SM,-55DEG
CMIN,125DEG CMAX,174MA
2113946N03 CAP CER CHP 2.2UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2313960M51 CAP,FXD,10UF,+10%,-10%,
6.3V-DC,SM,-55DEG
CMIN,125DEG CMAX,96MA
2113946K02 CAP CER CHP 0.10UF 16V
2113945G98 CAP,FXD,.47UF,+10%,-10%,
50V-DC,0805,X7R,-55DEG
CMIN,125DEG CMAX
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A14 CAP CER CHP 3.6PF 50V
+/- 0.25PF
2113944A25 CAP CER CHP 10.0PF 50V
+/- 0.5PF

Circuit
Ref
C303
C304
C305

C306
C307
C308
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320

C321
C322
C324
C325
C326
C327
C328
C329
C334

Motorola
Part No.
2113944C20

Description

CAP CER CHP 3.9PF 50V
+/- 0.25PF
2113944A25 CAP CER CHP 10.0PF 50V
+/- 0.5PF
2113944A80 CAP,FXD,20PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A24 CAP CER CHP 9.1PF 50V
+/- 0.5PF
2113944A25 CAP CER CHP 10.0PF 50V
+/- 0.5PF
2113946K02 CAP CER CHP 0.10UF 16V
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944C20 CAP CER CHP 3.9PF 50V
+/- 0.25PF
2113944A24 CAP CER CHP 9.1PF 50V
+/- 0.5PF
2113944A22 CAP CER CHP 7.5PF 50V
+/- 0.5PF
2113944A11
CAP CER CHP 2.7PF 50V
+/- 0.25PF
2113944A79 CAP,FXD,16PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A38 CAP CER CHP 82.0PF 50V
5%
2113944A29 CAP CER CHP 22.0PF 50V
5%
2115153H26 CAP, CERAMIC, COG
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113945A13 CAP CER CHP 4700PF 50V
10%

Circuit
Ref
C337
C338
C343
C344
C345
C346
C347
C348
C349
C350
C351
C352
C355
C357
C358
C359
C360
C361
C362
C364

C366
C367

C370
C371
C372
C373
C374
C375
C378
C380

Motorola
Part No.

Description

NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
2113946K02 CAP CER CHP 0.10UF 16V
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113945D04 CAP CER CHP 100,000PF
25V 10%
2113946K02 CAP CER CHP 0.10UF 16V
2113944A41 CAP CER CHP 120.0PF 50V
5%
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A13 CAP CER CHP 3.3PF 50V
+/- 0.25PF
2113946K02 CAP CER CHP 0.10UF 16V
2113946K02 CAP CER CHP 0.10UF 16V
2113944A81 CAP,FXD,24PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A82 CAP,FXD,30PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2113944A17 CAP CER CHP 4.7PF 50V
+/- 0.25PF
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113945B02 CAP CER CHP 10,000PF 25V
10%

Circuit
Ref
C381
C382

C383
C385

C386
C390
C391

C502

C503

C505
C511
C512
C513
C514
C520
C521
C522
C523
C525
C526
C527
C528
C529

Motorola
Part No.

Description

NOTPLACED GCAM DUMMY PART
NUMBER
2313960B57 CAP,FXD,10UF,+10%,-10%,
6.3V-DC,SM,-55DEG
CMIN,125DEG CMAX,137MA
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A82 CAP,FXD,30PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2113944A40 CAP CER CHP 100.0PF 50V
5%
NOTPLACED GCAM DUMMY PART
NUMBER
2113944A81 CAP,FXD,24PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2313960A55 CAP,FXD,.47UF,+10%,-10%,
25V-DC,SM,-55DEG CMIN,
125DEG CMAX,73MA
2113944A84 CAP,FXD,43PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113945B02 CAP CER CHP 10,000PF 25V
10%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A40 CAP CER CHP 100.0PF 50V
5%

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

Circuit
Ref

Motorola
Part No.

C530

2113944A40

C531

2113944A40

C532

2113944A40

C533

2113944A40

C534

2113944A40

C535

2113944A40

C536

2113944A40

C537

2113944A40

C538

2113944A40

C539

NOTPLACED

C540

NOTPLACED

C541

NOTPLACED

C542

NOTPLACED

C543

NOTPLACED

C544

2113944A40

C545

2113944A40

C546

2113944A40

C547

2113944A40

C548

NOTPLACED

C549

2113944A40

C550

2113944A40

C551

2113944A40

C552

2113944A84

C553

2113944A84

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
GCAM DUMMY PART
NUMBER
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,43PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
CAP,FXD,43PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB

Circuit
Ref
C555
C597

C598
C599
C600

C601
C602
CR101
CR102
CR103
CR105
CR160
CR201
CR203
CR241
CR242
CR243
CR251
CR301
CR302
CR303
CR304
CR305
CR306
CR311

CR312

Motorola
Part No.
2113944A40

3-73

Description

CAP CER CHP 100.0PF 50V
5%
2113944A84 CAP,FXD,43PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2113944A17 CAP CER CHP 4.7PF 50V
+/- 0.25PF
2113944A15 CAP CER CHP 3.9PF 50V
+/- 0.25PF
2113944A81 CAP,FXD,24PF,+5%,-5%,
50V-DC,0402,C0G,-55DEG
CMIN,125DEG CMAX,PB
2113944A40 CAP CER CHP 100.0PF 50V
5%
2113944A17 CAP CER CHP 4.7PF 50V
+/- 0.25PF
4880973Z02 PIN DIODE
4815257H01 SURFACE MOUNT PIN
DIODES
4815257H01 SURFACE MOUNT PIN
DIODES
5115022H01 IC TEMPERATURE SENSOR
NOTPLACED GCAM DUMMY PART
NUMBER
4815011H01 DIODE TRIPLE
4815072H01 DIODE VARACTOR
4885094Y01 DIODE VARACTOR ISV228
W18
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON
4815322H01 VHF VARIABLE
CAPACITANCE DIODE
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON
4815048H01 SOT MMBD353 DIODE DUAL
SCHT
4815279H01 BBY5503WE6327 FROM
INFINEON
4815279H01 BBY5503WE6327 FROM
INFINEON
4815923H02 SCHOTTKY DIODE-NEW
LEADFREE
4813974A19 DIODE ARRAY,MXR,SM,
SOT-323,7V,.2W,SHTK,2,
PB-FREE
4815047H01 BAND SWITCHIND
DIODE,ROHM DAN

Circuit
Ref

Motorola
Part No.

CR313

4815047H01

CR501
CR503
D101

4815155H01
4805729G49
4813978C06

E101

2415954H02

E102

7686949J14

E103
E104
E105

7686949J08
7686949J08
7686949J14

F501

6515076H01

FL201
FL301
FL302

4805875Z04
9180022M11
9180468V04

FL303
FL304
H101
J101
J102
J200
L101

9115811H03
9115811H01
2680499Z02
0985613Z01
0280519Z06
0915064H03
2460591C40

L102

2460591C40

L104

2479990B02

L105

2414032B22

L106

2479990A02

L107

2479990G01

L108

2479990A01

L109

2479990B01

L112

2414032B45

L113

2414017N09

Description
BAND SWITCHIND
DIODE,ROHM DAN
RECTIFIER
DIODE RED/YEL
DIODE ARRAY,SIGNL/SWG,
BD2836,SM,SOT-23,100MA,
75V,.225W,SHTK,2,PB
INDUCTOR BEAD CHIP EPP
WITH EPOXY
FLTR,FERRITE BEAD,2A,
SM,0805,CHIP, 220OHM
FLTR,FERR,1A,SM,0603
FLTR,FERR,1A,SM,0603
FLTR,FERRITE BEAD,2A,
SM,0805,CHIP,220OHM
FUSE CHIP SMT TR/1608FF
3A
CRYSTAL 16.8 MHZ
XTAL FILTER 44.85MHZ
SMD455KHZ 4 ELEMENT
CER FLTR
SMD455KHZ 6 ELEMENT
SMD455KHZ 6 ELEMENT
HEAT SPREADER
JACK, RF
NUT, ANTENNA
CONNECTOR, ZIF (40 PINS)
COIL AIR WOUND INDUC
17.02
COIL AIR WOUND INDUC
17.02
AIR WND COIL/GREEN
COLOR 19.61
IDCTR,WW,390NH,10%,
620MA,1.12OHM,CER,30 Q,
465MHZ SRF,SM,PBAIR WND COIL/GREEN
COLOR7.66NH
AIR WND COIL/GREEN
COLOR 33.47
AIR WND COIL/GREEN
COLOR4.22NH
AIR WND COIL/GREEN
COLOR 11.03
IDCTR,WW,22NH,5%,1A,
.12OHM,CER,50 Q,2GHZ
SRF,SM,PB-FREE
IDCTR,CHIP,5.6NH,600MA,.
2OHM,CER,12 Q,3GHZ SRF,
SM,0603,PB-F

Circuit
Ref

Motorola
Part No.

L114

2414032B45

L115

2414032B22

L116

2479990A03

L160

2414017N14

L201

2414017Q20

L202

2414017Q20

L203

2414017Q20

L232

2414032L25

L241

2414032F41

L242

2414032F38

L243

2485776Z01

L251

2414032F32

L253

2460593C02

L261

2414032F29

L271

2414032F32

L273

2414032F28

L281

2414032F41

L282

2414032F41

Description
IDCTR,WW,22NH,5%,1A,
.12OHM,CER,50 Q,2GHZ
SRF,SM,PB-FREE
IDCTR,WW,390NH,10%,
620MA,1.12OHM,CER,30 Q,
465MHZ SRF,SM,PBAIR WND COIL/GREEN
COLOR9.75NH
IDCTR,CHIP,15NH,5%,
600MA,.4OHM,CER,13 Q,
1.8GHZ SRF,SM,0603,P
IDCTR,FXD,2.2UH,20%,
30MA,.65OHM,FERR,45 Q,
50MHZ SRF,SM,0805
IDCTR,FXD,2.2UH,20%,3
0MA,.65OHM,FERR,45 Q,
50MHZ SRF,SM,0805
IDCTR,FXD,2.2UH,20%,
30MA,.65OHM,FERR,45 Q,
50MHZ SRF,SM,0805
IDCTR,WW,12UH,5%,150MA,
3.8OHM,FERR,25 Q,23MHZ
SRF,SM,PB-FRE
IDCTR,WW,390NH,10%,
200MA,1.5OHM,CER,40 Q,
730MHZ SRF,SM,PB-F
IDCTR,WW,220NH,5%,
400MA,.7OHM,CER,30 Q,
630MHZ SRF,SM,PB-FRE
COIL TEFLON RESONATOR
(KAPTON)
IDCTR,FXD,68NH,5%,500MA
,.38OHM,CER,40 Q,1.2GHZ
SRF,SM,0805,P
COIL MULT LAYERED TAP
TEF RESN
IDCTR,WW,39NH,5%,500MA,
.29OHM,CER,4
IDCTR,FXD,68NH,5%,500MA
,.38OHM,CER,40 Q,1.2GHZ
SRF,SM,0805,P
IDCTR,WW,33NH,5%,500MA,
.27OHM,CER,40 Q,1.8GHZ
SRF,SM,PB-FRE
IDCTR,WW,390NH,10%,
200MA,1.5OHM,CER,40
Q,730MHZ SRF,SM,PB-F
IDCTR,WW,390NH,10%,
200MA,1.5OHM,CER,40
Q,730MHZ SRF,SM,PB-F

3-74

Circuit
Ref

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

Motorola
Part No.

L301

2479990C01

L302

2479990C01

L303

2414032F26

L304

2414032F37

L305

2414032F26

L306

2479990C01

L307

2479990C01

L309

2479990C02

L310

2414032F36

L311

2414017K32

L321

2414032F37

L325

2414032B68

L330

0613958J74

L331

2414017K33

L332

2414015A25

L505

2414017Q42

P100
PASTE
PB501

3905643V01
1085674C03
4070354A01

PB502

4070354A01

PB504

4070354A01

Description
AIR WND COIL/GREEN
COLOR13.9NH
AIR WND COIL/GREEN
COLOR13.9NH
IDCTR,WW,22NH,5%,500MA,
.22OHM,CER,45 Q,2.2GHZ
SRF,SM,PB-FRE
IDCTR,WW,180NH,5%,
400MA,.64OHM,CER,35 Q,
710MHZ SRF,SM,PB-FR
IDCTR,WW,22NH,5%,500MA,
.22OHM,CER,45 Q,2.2GHZ
SRF,SM,PB-FRE
AIR WND COIL/GREEN
COLOR13.9NH
AIR WND COIL/GREEN
COLOR13.9NH
AIR WND COIL/GREEN
COLOR 16.28
IDCTR,WW,150NH,5%,
400MA,.56OHM,CER,35 Q,
780MHZ SRF,SM,PB-FR
IDCTR,CHIP,560NH,5%,
50MA,5OHM,CER,11 Q,
150MHZ SRF,SM,0805,PB
IDCTR,WW,180NH,5%,
400MA,.64OHM,CER,35 Q,
710MHZ SRF,SM,PB-FR
IDCTR,WW,1UH,5%,460MA,
1.75OHM,CER,33 Q,290MHZ
SRF,SM,PB-FRE
CER CHIP RES 0.0 OHM
JMP 0805
IDCTR,CHIP,680NH,5%,
50MA,5.5OHM,CER,11 Q,
120MHZ SRF,SM,0805
IDCTR,CHIP,1.2UH,2%,
440MA,2OHM,CER,20Q,
200MHZSRF,SM,1008,PBIDCTR,FXD,390NH,10%,
200MA,.65OHM,FERR,25 Q,
135MHZ SRF,SM,080
CONTACT ANT GRD
PASTE/NC-SMQ230
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD

Circuit
Ref
PB505
Q110
Q111
Q210
Q241
Q260
Q261
Q301
Q302
Q310
Q320

Q502
Q505

R101
R102
R103
R104
R106
R107
R108
R109
R110
R111
R112
R120

Motorola
Part No.
4070354A01

Description

LIGHT TOUCH SWITCHSMD
4813976A03 450MHZ 8W 7.5V PLD-1.5
T&R
4815055H01 TSTR DUAL NPN/PNP
UMH 5
4815055H01 TSTR DUAL NPN/PNP
UMH 5
4805218N63 RF TRANS SOT 323
BFQ67W
4815055H01 TSTR DUAL NPN/PNP
UMH 5
4815055H01 TSTR DUAL NPN/PNP
UMH 5
4816531H01 NPN SILICON BIPOLAR
TRANSISTOR
4802197J95
RF TRANSISTOR PBR941
4816531H01 NPN SILICON BIPOLAR
TRANSISTOR
4813973M07 XSTR,BIP GP SS,NPN,
T3904,SM,SOT-23,SMT,40V,
.225W,200MA,300MHZ
4815154H01 DUAL TRANS NPN
4813973M07 XSTR,BIP GP SS,NPN,
T3904,SM,SOT-23,SMT,40V,
.225W,200MA,300MHZ
0613952H58 CER CHIP RES 240 OHM
5 0603
0615043C01 RES POWER METAL STRIP
W18 COMPLIANT
0613952Q40 CER CHIP RES 43.0 OHM
5 0402
0613952R17 CER CHIP RES 47K OHM
5% 0402
0613952Q25 CER CHIP RES 10.0 OHM
5 0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952Q91 CER CHIP RES 5600 OHM
5 0402
0613952R32 CER CHIP RES 200K OHM
5 0402
0613952Q60 CER CHIP RES 300 OHM
5 0402
0613952Q32 CER CHIP RES 20.0 OHM
5 0402
0613952Q60 CER CHIP RES 300 OHM
5 0402
0613952R16 CER CHIP RES 43K OHM
5 0402

Circuit
Ref
R130
R131
R132
R133
R136
R161
R170
R171
R172
R173
R174
R175
R176
R201
R202
R204
R231
R232
R233
R241
R242
R243
R244
R245
R248

Motorola
Part No.
0613952R01

Description

CER CHIP RES 10K OHM
5% 0402
0613952R07 CER CHIP RES 18K OHM
5% 0402
0613952R35 CER CHIP RES 270K OHM
5% 0402
NOTPLACED GCAM DUMMY PART
NUMBER
NOTPLACED GCAM DUMMY PART
NUMBER
0613952Q56 CER CHIP RES 200 OHM
5 0402
0613952H58 CER CHIP RES 240 OHM
5 0603
0613952R16 CER CHIP RES 43K OHM
5 0402
0613952H49 CER CHIP RES 100 OHM
5% 0603
0613952R31 CER CHIP RES 180K OHM
5% 0402
0613952R17 CER CHIP RES 47K OHM
5% 0402
0613952H12 CER CHIP RES 3.0 OHM
5 0603
0613952H12 CER CHIP RES 3.0 OHM
5 0603
0613952R23 CER CHIP RES 82K OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R17 CER CHIP RES 47K OHM
5% 0402
0613952Q51 CER CHIP RES 120 OHM
5 0402
0613952Q68 CER CHIP RES 620 OHM
5 0402
0613952Q67 CER CHIP RES 560 OHM
5 0402
0613952Q31 CER CHIP RES 18.0 OHM
5 0402
0613952Q56 CER CHIP RES 200 OHM
5 0402
0613952R01 CER CHIP RES 10K OHM
5% 0402
0613952R03 CER CHIP RES 12K OHM
5% 0402
0613952Q58 CER CHIP RES 240 OHM
5 0402
0613952Q36 CER CHIP RES 30.0 OHM
5 0402

Circuit
Ref
R251
R252
R253
R254
R255
R256
R260
R281
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R320
R321

Motorola
Part No.
0613952Q31

Description

CER CHIP RES 18.0 OHM
5 0402
0613952Q61 CER CHIP RES 330 OHM
5 0402
0613952Q94 CER CHIP RES 7500 OHM
5 0402
0613952Q94 CER CHIP RES 7500 OHM
5 0402
0613952Q82 CER CHIP RES 2400 OHM
5 0402
0613952Q36 CER CHIP RES 30.0 OHM
5 0402
0613952Q73 CER CHIP RES 1000 OHM
5 0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q80 CER CHIP RES 2000 OHM
5 0402
0613952R03 CER CHIP RES 12K OHM
5% 0402
0613952Q66 CER CHIP RES 510 OHM
5 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q42 CER CHIP RES 51.0 OHM
5 0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R13 CER CHIP RES 33K OHM
5% 0402
0613952Q89 CER CHIP RES 4700 OHM
5 0402
0613952Q61 CER CHIP RES 330 OHM
5 0402
0613952Q78 CER CHIP RES 1600 OHM
5 0402
0613952R03 CER CHIP RES 12K OHM
5% 0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R15 CER CHIP RES 39K OHM
5% 0402

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

Circuit
Ref
R322
R324
R328
R329
R330
R331
R332
R333
R339
R340
R342
R344
R345
R346
R348
R349
R350
R355
R358
R359
R360
R361
R363
R364
R365

Motorola
Part No.
0613952Q73

Description

CER CHIP RES 1000 OHM
5 0402
0613952R08 CER CHIP RES 20K OHM
5 0402
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R66 CER CHIP RES 0.0 +/-0.050
OHM
0613952R01 CER CHIP RES 10K OHM
5% 0402
0613952Q56 CER CHIP RES 200 OHM
5 0402
0613952R03 CER CHIP RES 12K OHM
5% 0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952Q88 CER CHIP RES 4300 OHM
5 0402
0613952Q94 CER CHIP RES 7500 OHM
5 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q42 CER CHIP RES 51.0 OHM
5 0402
0613952R15 CER CHIP RES 39K OHM
5% 0402
0613952R05 CER CHIP RES 15K OHM
5% 0402
0613952Q86 CER CHIP RES 3600 OHM
5 0402
0613958J74
CER CHIP RES 0.0 OHM
JMP 0805
0613952Q85 CER CHIP RES 3300 OHM
5 0402
0613952R25 CER CHIP RES 100K OHM
5% 0402
0613952Q82 CER CHIP RES 2400 OHM
5 0402
NOTPLACED GCAM DUMMY PART
NUMBER
0613952R08 CER CHIP RES 20K OHM
5 0402
0613952R08 CER CHIP RES 20K OHM
5 0402
0613952Q63 CER CHIP RES 390 OHM
5 0402
0613952Q79 CER CHIP RES 1800 OHM
5 0402
0613952Q75 CER CHIP RES 1200 OHM
5 0402

Circuit
Ref

Motorola
Part No.

R366

0613952R03

R367

0613952N09

R368

0613952N01

R369

0613952Q69

R370

0613952R66

R371

NOTPLACED

R372

NOTPLACED

R373

NOTPLACED

R374

NOTPLACED

R375

NOTPLACED

R376

NOTPLACED

R377

NOTPLACED

R378

NOTPLACED

R501

0613952Q69

R502

0613952Q55

R505

0613952R01

R506

0613952R17

R507

0613952R66

R509

0613952R66

R510

0613952R66

R511

NOTPLACED

S501
S502
SH100
SH101
SH201
SH202
SH241
SH242

4080710Z19
1880619Z06
2680507Z02
2680510Z02
2680511Z02
2680511Z02
2604120G02
2680514Z02

3-75

Description
CER CHIP RES 12K OHM
5% 0402
CER CHIP RES 12.1K OHM
1 0402
CER CHIP RES 10.0K OHM
1 0402
CER CHIP RES 680 OHM
5 0402
CER CHIP RES 0.0 +/-0.050
OHM
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CER CHIP RES 680 OHM
5 0402
CER CHIP RES 180 OHM
5 0402
CER CHIP RES 10K OHM
5% 0402
CER CHIP RES 47K OHM
5% 0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
GCAM DUMMY PART
NUMBER
SWITCH, FREQUENCY
POTENTIOMETER, VOLUME
SHIELD, HARMONIC FILTER
SHIELD, PA
SHIELD, SYNTHESIZER
SHIELD, SYNTHESIZER
AOBA VCO SHIELD
SHIELD, VCO BOTTOM/
LVZIF

Circuit
Ref
SH301
SH302
SH303
SH304
SH322
SH323
T301
T302
U101
U102
U201
U210
U211
U241
U247
U248
U301
U302
U303
VR439

VR440
VR441
VR443
VR444
VR501

VR506
Y300
Y301

Motorola
Part No.

Description

2686583Z02

SHIELD, RECEIVER FRONT
END TOP
2680555Z02 SHIELD, RECEIVER F/END
BOTTOM
2680509Z02 SHIELD, MIXER
2680624Z02 SHIELD, MIXER DIODE
2686528Z02 SHIELD, IF SECTION
2615924H01 SHIELD, CRYSTAL FILTER
2515121H01 BALUN, TRANSFORMER
W18 COMP
2515121H01 BALUN, TRANSFORMER
W18 COMP
5115678H01 VHF/UHF/800/900 MHZ
LDMOS DRIVER IC
5185765B26 IC PWR CTRL IN MOS20
5185177Y01 IC TESTED AT25016 48 PIN
W18
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
5171121L01
CUSTOM LOW VOLTAGE
VCO BUFFER IC
5115026H01 MAX SUPPLY VOL 16V
5115019H01 3.3V REGULATOR IN
SOT23-5 PKG
5115281H01 FM IF IC SA616 FROM
PHILIPS
5115070H01 IC 3-INV LMOS TC7W04FU
NOTPLACED GCAM DUMMY PART
NUMBER
4813977M21 DIODE,ZEN,MBZ5242,SM,S
OT-23,12V,10MA, .225W,
ZEN, B-FREE
4815038H01 ZENER DIODE-6.8V
4815038H01 ZENER DIODE-6.8V
4815038H01 ZENER DIODE-6.8V
4815038H01 ZENER DIODE-6.8V
4813977M14 DIODE,ZEN,MBZ5235,SM,S
OT-23,6.8V,10MA, .225W,
ZEN,PB-FREE
4815038H01 ZENER DIODE-6.8V
4802245J84
XTAL 44.395MHZ, 3RD OT,
SMD
9186145B02 CER.DISCR.
CDBCA455CX36-TC
8415563H06 PCB
* Motorola Depot Servicing only
** Not Serviceable

3-76

UHF Narrow Band PCB/Schematic Diagrams and Radio Parts List (RF Board)

THIS PAGE INTENTIONALLY LEFT BLANK

Compact
Professional
Portable Radios
UHF2 (450-527MHz)
Service Information

Issue: July 2007

ii

Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive royaltyfree license to use that arises by operation of law in the sale of a product.

iii

Table of Contents
Chapter 1

THEORY OF OPERATION

1.0 Introduction ..........................................................................................................1-1
2.0 Transmitter ...........................................................................................................1-1
2.1 General ..........................................................................................................1-1
3.0 Receiver...............................................................................................................1-3
3.1 Receiver Front-End ........................................................................................1-3
3.2 Receiver Back-End.........................................................................................1-4
3.3 Automatic Gain Control Circuit .......................................................................1-5
4.0 Frequency Generation Circuitry ...........................................................................1-6
4.1 Synthesizer.....................................................................................................1-6
4.2 Voltage Controlled Oscillator (VCO) ...............................................................1-8

Chapter 2

TROUBLESHOOTING CHARTS

1.0 Introduction ..........................................................................................................2-1
Troubleshooting Chart for Receiver (Sheet 1 of 2) ..............................................2-2
Troubleshooting Chart for Receiver (Sheet 2 of 2) ..............................................2-3
Troubleshooting Chart for Transmitter ................................................................2-4
Troubleshooting Chart for Synthesizer ...............................................................2-5
Troubleshooting Chart for VCO ..........................................................................2-6
Troubleshooting Chart for Controller....................................................................2-7

Chapter 3

UHF PCB/SCHEMATICS/PARTS LISTS

1.0 Notes For All Schematics and Circuit Board........................................................3-1
2.0 Allocation of Schematics and Circuit Boards .......................................................3-2
2.1 UHF2 (450-527MHz) ......................................................................................3-2
3.0 UHF2 PCB, Schematic Diagrams and Radio Parts List (RF Board)....................3-5
3.1 8404102G03/G04/G05/G07/G08....................................................................3-5
3.2 8416243H04 .................................................................................................3-23
3.3 8471475L01..................................................................................................3-37
3.4 8485641Z02 .................................................................................................3-51

iv

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Chapter 1
THEORY OF OPERATION
1.0

Introduction
This Chapter provides a detailed theory of operation for the UHF circuits in the radio. Schematic
diagrams and board layout diagrams are included in Chapter 4 in this Section of the manual.

2.0

Transmitter

PCIC
Vcontrol

Vcontrol

From VCO

PA
Driver

PA-Final
Stage

Antenna
Jack

Antenna Switch/
Harmonic Filter/
Matching Network

Figure 1-1 Transmitter Block Diagram

2.1

General
(Refer to Figure 1-1)
The UHF transmitter contains five basic circuits:

2.1.1

1.

Power Amplifier

2.

Antenna Switch

3.

Harmonic Filter

4.

Antenna Matching Network

5.

Power Control Integrated Circuit (PCIC)

Power Amplifier
The power amplifier consists of two devices:
1.

9Z67 LDMOS driver IC (U101) and

2.

PRF1507 LDMOS PA (Q110)

The 9Z67 LDMOS driver IC contains a 2 stage amplification with a supply voltage of 7.3V.

1-2

THEORY OF OPERATION

This RF power amplifier is capable of supplying an output power of 0.3W (pin 6 and 7) with an input
signal of 2mW (3dBm) (pin16). The current drain would typically be 160mA while operating in the
frequency range of 450-527MHz.
The PRF1507 LDMOS PA is capable of supplying an output power of 7W with an input signal of
0.3W. The current drain would typically be 1300mA while operating in the frequency range of 450527MHz. The power output can be varied by changing the biasing voltage.
2.1.2

Antenna Switch
The antenna switch circuit consists of two PIN diodes (CR101 and CR102), a pi network (C107,
L104 and C106), and two current limiting resistors (R101, R170). In the transmit mode, B+ at PCIC
(U102) pin 23 will go low and turn on Q111 where a B+ bias is applied to the antenna switch circuit
to bias the diodes "on". The shunt diode (CR102) shorts out the receiver port, and the pi network,
which operates as a quarter wave transmission line, transforms the low impedance of the shunt
diode to a high impedance at the input of the harmonic filter. In the receive mode, the diodes are
both off, and hence, there exists a low attenuation path between the antenna and receiver ports.

2.1.3

Harmonic Filter
The harmonic filter consists of C104, L102, C103, L101 and C102. The design of the harmonic filter
for UHF is that of a modified Zolotarev design. It has been optimized for efficiency of the power
module. This type of filter has the advantage that it can give a greater attenuation in the stop-band
for a given ripple level. The harmonic filter insertion loss is typically less than 1.2dB.

2.1.4

Antenna Matching Network
A matching network which is made up of L116 is used to match the antenna's impedance to the
harmonic filter. This will optimize the performance of the transmitter and receiver into an antenna.

2.1.5

Power Control Integrated Circuit (PCIC)
The transmitter uses the Power Control IC (PCIC), U102 to regulate the power output of the radio.
The current to the final stage of the power module is supplied through R101, which provides a
voltage proportional to the current drain. This voltage is then fedback to the Automatic Level
Control (ALC) within the PCIC to regulate the output power of the transmitter.
The PCIC has internal digital to analog converters (DACs) which provide the reference voltage of
the control loop. The reference voltage level is programmable through the SPI line of the PCIC.
There are resistors and integrators within the PCIC, and external capacitors (C133, C134 and
C135) in controlling the transmitter rising and falling time. These are necessary in reducing the
power splatter into adjacent channels.
CR105 and its associated components are part of the temperature cut back circuitry. It senses the
printed circuit board temperature around the transmitter circuits and output a DC voltage to the
PCIC. If the DC voltage produced exceeds the set threshold in the PCIC, the transmitter output
power will be reduced so as to reduce the transmitter temperature.

Receiver

3.0

1-3

Receiver
The UHF receiver consists of a front end, back end and automatic gain control circuits. A block
diagram of the UHF receiver is shown in Figure 2-2 .

Antenna

RF Jack

Pin Diode
Antenna
Switch

Varactor
Tuned Filter

RF Amp

Varactor
Tuned Filter

Mixer

Crystal
Filter

IF Amp

AGC

Control Voltage
from ASFIC

First LO
from FGU

Recovered Audio
Squelch

Demodulator
U301

RSSI
IF

IC

Synthesizer

16.8 MHz
Reference Clock
SPI Bus
Second
LO VCO

Figure 1-2 UHF Receiver Block Diagram

3.1

Receiver Front-End
The RF signal is received by the antenna and applied to a low-pass filter. For UHF, the filter consists
of L101, L102, C102, C103, C104. The filtered RF signal is passed through the antenna switch. The
antenna switch circuit consists of two PIN diodes(CR101 and CR102) and a pi network (C106, L104
and C107).The signal is then applied to a varactor tuned bandpass filter. The UHF bandpass filter
comprises of L301, L302, C302, C303, C304, CR301 and CR302. The bandpass filter is tuned by
applying a control voltage to the varactor diodes(CR301 and CR302) in the filter.
The bandpass filter is electronically tuned by the DACRx from IC404 which is controlled by the
microprocessor. Depending on the carrier frequency, the DACRx will supply the tuned voltage to the
varactor diodes in the filter. Wideband operation of the filter is achieved by shifting the bandpass
filter across the band.
The output of the bandpass filter is coupled to the RF amplifier transistor Q301 via C307. After being
amplified by the RF amplifier, the RF signal is further filtered by a second varactor tuned bandpass
filter, consisting of L306, L307, C313, C317, CR304 and CR305.

1-4

THEORY OF OPERATION

Both the pre and post-RF amplifier varactor tuned filters have similar responses. The 3 dB
bandwidth of the filter is about 50 MHz. This enables the filters to be electronically controlled by
using a single control voltage which is DACRx .
The output of the post-RF amplifier filter which is connected to the passive double balanced mixer
consists of T301, T302 and CR306. Matching of the filter to the mixer is provided by C381. After
mixing with the first LO signal from the voltage controlled oscillator (VCO) using low side injection,
the RF signal is down-converted to the 45.1 MHz IF signal.
The IF signal coming out of the mixer is transfered to the crystal filter (FL301) through a resistor pad
and a diplexer (C322 and L310). Matching to the input of the crystal filter is provided by C324 and
L311. The crystal filter provides the necessary selectivity and intermodulation protection.

3.2

Receiver Back-End
The output of crystal filter FL301 is matched to the input of IF amplifier transistor Q302 by
components R352 and C325. Voltage supply to the IF amplifier is taken from the receive 5 volts
(R5). The IF amplifer provides a gain of about 7dB. The amplified IF signal is then coupled into
U301(pin 3) via C330, C338 and L330 which provides the matching for the IF amplifier and U301.
The IF signal applied to pin 3 of U301 is amplified, down-converted, filtered, and demodulated, to
produce the recovered audio at pin 27 of U301. This IF IC is electronically programmable, and the
amount of filtering (which is dependent on the radio channel spacing) is controlled by the
microprocessor. Additional filtering, once externally provided by the conventional ceramic filters, is
replaced by internal filters in the IF module (U301).
The IF IC uses a type of direct conversion process, whereby the externally generated second LO
frequency is divided by two in U301 so that it is very close to the first IF frequency. The IF IC (U301)
synthesizes the second LO and phase-locks the VCO to track the first IF frequency. The second LO
is designed to oscillate at twice the first IF frequency because of the divide-by-two function in the IF
IC.
In the absence of an IF signal, the VCO will “search” for a frequency, or its frequency will vary close
to twice the IF frequency. When an IF signal is received, the VCO will lock onto the IF signal. The
second LO/VCO is a Colpitts oscillator built around transistor Q320. The VCO has a varactor diode,
CR310, to adjust the VCO frequency. The control signal for the varactor is derived from a loop filter
consisting of C362, C363, C364, R320 and R321.
The IF IC (U301) also performs several other functions. It provides a received signal-strength
indicator (RSSI) and a squelch output. The RSSI is a dc voltage monitored by the microprocessor,
and used as a peak indicator during the bench tuning of the receiver front-end varactor filter. The
RSSI voltage is also used to control the automatic gain control (AGC) circuit at the front-end.
The demodulated signal on pin 27 of U301 is also used for squelch control. The signal is routed to
U404 (ASFIC) where squelch signal shaping and detection takes place. The demodulated audio
signal is also routed to U404 for processing before going to the audio amplifier for amplification.

Receiver

3.3

1-5

Automatic Gain Control Circuit
The front end automatic gain control circuit is to provide automatic gain reduction of the front end
RF amplifier via feedback. This action is necessary to prevent overloading of back end circuits. This
is achieved by drawing some of the output power from the RF amplifier’s output. At high radio
frequencies, capacitor C331 provides the low impedance path to ground for this purpose. CR308 is
a PIN diode used for switching the path on or off. A certain amount of forward biasing current is
needed to turn the PIN diode on. Transistors Q315 provides this current where upon saturation,
current will flow via R347, PIN diode, collector and emitter of Q315 and R319 before going to
ground. Q315 is an NPN transistor used for switching here. Maximum current flowing through the
PIN is mainly limited by the resistor R319.
Radio signal strength indicator, RSSI, a voltage signal, is used to drive Q315 to saturation hence
turning it on. RSSI is produced by U301 and is proportional to the gain of the RF amplifier and the
input RF signal power to the radio.
Resistor network at the input to the base of Q315 is scaled to turn on Q315, hence activating the
AGC, at certain RSSI levels. In order to turn on Q315, the voltage across the transistor’s base to
ground must be greater or equal to the voltage across R319, plus the base-emitter voltage (Vbe)
present at Q315. The resistor network with thermistor RT300 is capable of providing temperature
compensation to the AGC circuit, as RSSI generated by U301 is lower at cold temperatures
compared to normal operation at room temperature. Resistor R300 and capacitor C397 form an R-C
network used to dampen any transient instability while the AGC is turning on.

1-6

THEORY OF OPERATION

4.0

Frequency Generation Circuitry

Dual
Transistor

Voltage
Multiplier

TRB

VCP
Aux3
Vmult1
Vmult2

Synthesizer
U201

16.8 MHz
Ref. Osc.

Rx VCO Circuit

Aux4

MOD Out

Loop
Filter

Rx Out

Matching
Network

Low
Pass
Filter

Attenuator

To
PA Driver

To
Mixer

VCOBIC
U241
Tx Out

Tx VCO Circuit

Modulating
Signal

Figure 1-3 Frequency Generation Unit Block Diagram
The Frequency Generation Circuitry is composed of two main ICs, the Fractional-N synthesizer
(U201), and the VCO/Buffer IC (U241). Designed in conjunction to maximize compatibility, the two
ICs provide many of the functions that normally would require additional circuitry. The synthesizer
block diagram illustrates the interconnect and support circuitry used in the region. Refer to the
relevant schematics for the reference designators.
The synthesizer is powered by regulated 5V and 3.3V which come from U247 and U248
respectively. The synthesizer in turn generates a superfiltered 4.5V which powers U241.
In addition to the VCO, the synthesizer must interface with the logic and ASFIC circuitry.
Programming for the synthesizer is accomplished through the data , clock and chip select lines from
the microprocessor. A 3.3V dc signal from synthesizer lock detect line indicates to the
microprocessor that the synthesizer is locked.
Transmit modulation from the ASFIC is supplied to pin10 of U201. Internally the audio is digitized by
the Fractional-N and applied to the loop divider to provide the low-port modulation. The audio runs
through an internal attenuator for modulation balancing purposes before going out to the VCO.

4.1

Synthesizer
The Fractional-N Synthesizer uses a 16.8MHz crystal (FL201) to provide a reference for the
system. The LVFractN IC (U201) further divides this to 2.1MHz, 2.225MHz, and 2.4MHz as
reference frequencies. Together with C206, C207, C208, R204 and CR203 , they build up the
reference oscillator which is capable of 2.5ppm stability over temperatures of -30 to 85°C. It also
provides 16.8MHz at pin 19 of U201 to be used by ASFIC and LVZIF.
The loop filter which consist of C231, C232, C233, R231, R232 and R233 provides the necessary
dc steering voltage for the VCO and determines the amount of noise and spur passing through .
In achieving fast locking for the synthesizer, an internal adapt charge pump provides higher current
at pin 45 of U201 to put synthesizer within the lock range. The required frequency is then locked by
normal mode charge pump at pin 43 .

Frequency Generation Circuitry

1-7

Both the normal and adapt charge pumps get their supply from the capacitive voltage multiplier
which is made up of C258, C259, C228, triple diode CR201 and level shifters U210 and U211. Two
3.3V square waves ( 180 deg out of phase) are first shifted to 5V, then along with regulated 5V , put
through arrays of diodes and capacitors to build up 13.3V at pin 47 of U201.

8
9

CSX (U409 PIN 2)
10

MOD IN (U404 PIN 40)

13, 30
(U248 PIN 5)

4

LOCK (U409 PIN 56)

FREFOUT

19

FREF (U201 PIN 21 & U404 PIN 34)

DATA

CLOCK (U409 PIN 1)

+5V (U247 PIN 4)

LOCK

7

DATA (U409 PIN 100)

5, 20, 34, 36
23

REFERENCE
OSCILLATOR

24
25
32
47

VOLTAGE
MULTIPLIER

CLK

GND
U251
LOW VOLTAGE
MODIN
FRACTIONAL-N
IOUT
SYNTHESIZER IADAPT
VCC, DC5V

6, 22, 23, 24

CEX

MODOUT

VDD, 3.3V

STEERING
LINE
43
45
41

XTAL1

AUX4

3

XTAL2

AUX3

2

WARP

SFOUT

2-POLE
LOOP
FILTER
LO RF INJECTION
DUAL
TRANSIS
TORS

28 FILTERED 5V

PREIN
BIAS1

VCP
VMULT2
14

VOLTAGE
CONTROLLED
OSCILLATOR

40
VMULT1 AUX1 BIAS2

TX RF INJECTION
(1ST STAGE OF PA)

39
15

48
DUAL
5V TRANSISTORS

R5

PRESCALER IN

Figure 1-4 Synthesizer Block Diagram

1-8

4.2

THEORY OF OPERATION

Voltage Controlled Oscillator - (VCO)

5V

AUX3 (U201 Pin2)
Level Shifter
Network

AUX4 (U201 Pin3)

U201 Pin 32
Prescaler Out

TRB_IN
Pin 20
Rx-SW

Pin7

Tx-SW

Pin13

Pin 19

Pin 12

TX/RX/BS
Switching Network
LO RF INJECTION

(U201 Pin28)
VSF
Steer Line
Voltage
(VCTRL)

Vcc-Superfilter
Pin3

Presc

Matching
Network

U241
VCOBIC

Low Pass
Filter

Collector/RF in
Pin4

RX

RX
RX Tank

RX VCO
Circuit

Rx
Active Bias

Pin5

Pin8
VSF
(U201 Pin28)
Pin14

Pin6

TX
TX Tank

TX VCO
Circuit

Tx
Active Bias

Pin16

TX

Pin10

VCC Buffers
TX RF Injection
Attenuator

Pin15

Vsens
Circuit

Pin18
Vcc-Logic

Pin2

Pin1

Rx-I adjust

Tx-I adjust

Pins 9,11,17

VSF
(U201 Pin28)

Figure 1-5 VCO Block Diagram
The VCOBIC (U241) in conjunction with the Fractional-N synthesizer (U201) generates RF in both
the receive and the transmit modes of operation. The TRB line (U241 pin 19) determines which
oscillator and buffer will be enabled. A sample of the RF signal from the enabled oscillator is routed
from U241 pin 12, through a low pass filter, to the prescaler input (U201 pin 32). After frequency
comparison in the synthesizer, a resultant CONTROL VOLTAGE is received at the VCO. This
voltage is a DC voltage between 3.5V and 9.5V when the PLL is locked on frequency.

Frequency Generation Circuitry

1-9

The VCOBIC(U241) is operated at 4.54 V (VSF) and Fractional-N synthesizer (U201) at 3.3V. This
difference in operating voltage requires a level shifter consisting of Q260 and Q261 on the TRB line.
The operation logic is shown in Table Table 1-1.
Table 1-1 Level Shifter Logic
Desired Mode

AUX 4

AUX 3

TRB

Tx

Low

High (@3.2V)

High (@4.8V)

Rx

High

Low

Low

Battery Saver

Low

Low

Hi-Z/Float (@2.5V)

In the receive mode, U241 pin 19 is low or grounded. This activates the receive VCO by enabling
the receive oscillator and the receive buffer of U241. The RF signal at U241 pin 8 is run through a
matching network. The resulting RF signal is the LO RF INJECTION and it is applied to the mixer at
T302 (refer to UHF Band 2 Receiver Front End Schematic Diagram on page 5C-22).
During the transmit condition, when PTT is depressed, five volts is applied to U241 pin 19. This
activates the transmit VCO by enabling the transmit oscillator and the transmit buffer of U241. The
RF signal at U241 pin 10 is injected into the input of the PA module (U101 pin16). This RF signal is
the TX RF INJECTION. Also in transmit mode, the audio signal to be frequency modulated onto the
carrier is received through the U201 pin 41.
When a high impedance is applied to U241 pin19, the VCO is operating in BATTERY SAVER mode.
In this case, both the receive and transmit oscillators as well as the receive transmit and prescaler
buffer are turned off.

1-10

THEORY OF OPERATION

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Chapter 2
TROUBLESHOOTING CHARTS
1.0

Introduction
This section contains detailed troubleshooting charts. These charts should be used as a guide in
determining the problem areas. They are not a substitute for knowledge of circuit operation and
astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions
in the theory of operation sections prior to troubleshooting a radio.
Most troubleshooting charts end up by pointing to an IC to replace. It is not always noted, but it is
good practice to verify supplies and grounds to the affected IC and to trace continuity to the
malfunctioning signal and related circuitry before replacing any IC. For instance, if a clock signal is
not available at a destination, continuity from the source IC should be checked before replacing the
source IC.

2-2

TROUBLESHOOTING CHARTS

START

Bad SINAD
Bad 20dB Quieting
No Recovered Audio

Audio at
pin 27 of
U301?

Yes

Check Controller

No
Spray of inject 1st IF into
XTAL Filter
IF Freq: 45.1MHz

A

Check Q320 bias
circuitry for faults.

Yes
Audio heard?

B

Rotate Freq. Knob
No
Check 2nd LO Control
Voltage at C363

No

Activity on
U301 sel pin?

Yes
B

VCO locked?

Check controller.

Yes

No

Check FGU

No

16.8 MHz
check at pin
22 U301?

Before replacing U301, check 2nd
VCO Q320. Check VCO O/P level,
C351, C352.

Yes
A

Figure 3-1 Troubleshooting Chart - Receiver (Sheet 1 of 2)

Introduction

2-3

B

Inject RF into
J101

IF
Signal at
L311?

Q302
collector OK?
IF signal
present?

Trace IF signal
from L311 to
Q302. Check for
bad XTAL filter.

Yes

Before replacing
U301, check
U301 voltages;
trace IF signal
path.

No
RF
Yes
Signal at
T301?

1st LO O/P
OK?
Locked?

No

No
Yes
RF
Yes
Signal at
C310?

Yes

No
Check FGU

Check T301, T302,
CR306, R308, R309,

Check filter between
C310 & T301.

Check for 2.6
VDC

Yes
A

No
No

Yes
RF
Check RF amp (Q301)
Signal at
Stage.
C307?

Is R5
present?

No or
weak RF

Check filter between
RF
Yes C301 & C307; program
filter to schematic test
Signal at
freq and check varactor
C301?
voltages.

A

No
Check Q210, U201
(pin 48) voltages and
U247

No
Check harmonic filters L101 & L102 and
ant. switches CR101, CR102, L104

Yes

Are varactor
voltages OK?

Yes

Check varactor filter.

No
Check U404 voltage.
U404 can be selected by
MCU before replacing
U404.

Figure 3-2 Troubleshooting Chart - Receiver (Sheet 2 of 2)

2-4

TROUBLESHOOTING CHARTS

START

No Power

Is There B+
Bias for Ant
switch

Yes

Yes

No

Is Current
OK?

No
Check Q111

Is Control
Voltage High or
Low
High

Low
Check PCIC

Check Drive to
Module
1. Check Pin Diodes
2. Check Harmonic Filter
Is Drive
OK?
Inspect/Repair Tx.
Output Network

Is Power
OK?

Yes
Inspect PA Network/
Check Power Out of
U101 at Cap C160

No

Yes

Yes

Done

Is Power
OK?
No

Done
Replace U101

Yes
Done

Is Power
OK?
No
Replace Q101

Figure 3-3 Troubleshooting Chart - Transmitter

No
Troubleshoot
VCO

Introduction

2-5

3.3V at U201
pins e5, 20, 34
& 36

Start

Check U248,
L201 & L202

YES

Visual
check of the
Board OK?

NO

Correct
Problem

Check CR201,
U210, U211, C258,
C259 & C228

NO

YES
YES
5V
NO
at pin 6 of
CR201

Is U201 Pin 47
AT = 13 VDC

Is 16.8MHz
Signal at
U201 Pin 19?

YES
NO

NO
YES

Check
L202

Check Q260,
Q261 & R260

+5V at U201
Pin’s
13 & 30?

YES

Are signals
at Pin’s 14 &
15 of U201?

YES

Replace
U201

NO

Check 5V
Regulator

NO

Is U241 Pin 19
<0.7 VDC in RX &
>4.3 VDC in TX?

Is
16.8MHz
signal at
U201 pin
23?

NO

Check FL201, C206,
C207, C208, CR203
& R204

NO
Are Waveforms
at Pins 14 & 15
triangular?

NO

YES
YES

YES
U201 pin 2 at
>3V in Tx and
<0.7V in Rx

YES
NO

NO
Is U201 Pin 18
AT 4.54 VDC?

NO
Replace U201

NO

Is there a short
between Pin 47 and
Pins 14 & 15 of
U201?

Check programming
lines between U409
and U201 Pins 7,8 & 9

YES
YES

NO

Remove
Shorts
Check uP U409
Troubleshooting
Chart

Is RF level at
U201 Pin 32
>-30 dBm?

NO

If L261, C263 & C264
are OK, then see VCO
troubleshooting chart

YES

Are R231,R232,
R233,C231,C232,
& C233 OK?

NO

Replace or
resolder
necessary
components

YES
Replace U201

Figure 3-4 Troubleshooting Chart - Synthesizer

Do Pins 7,8 & 9
of U201 toggle
when channel is
changed?

YES

Is information
from mP U409
correct?

YES

Replace U201

2-6

TROUBLESHOOTING CHARTS

START
Change
U241
No
Yes
L253 O/C?

Yes
No LO?

Change
L253

A

No
Yes
No

No

Yes

Pin 10
>1V?

TRB = 5V?

Tx Carrier?
Yes

No
VCO OK
Check R245 for dry
joint or faulty
AUX 3
High?

Check
R260

No
Check U201
Pin 2 for 3.2V

Change
L243

A

Yes

Pin 19
=0V
No
AUX 4
High?

Yes

V ctrl 0V
or 13V?

Yes

No

L243 Open
Circuit?

Check for faulty parts or dry
joints of L271, L273, C370,
C386, R339 & L320
No

Change
U201

Yes
Change
Q261
Figure 3-5 Troubleshooting Chart - Voltage Controlled Oscillator

No
Change
U241

Introduction

2-7

MCU Check

PTT
Press PTT. Red
LED does not
light up

Audio at
AudioPA
(U420)
input
(U447)

INT
AUDIO
NO
J403 Audio
at Pin 2 &
Pin 3

YES

YES

NO
Audio from Pin 41
ASFIC, U404?

Check Spk. Flex
Connection

NO

PTT U409
Pin 53
low?

Check
Audio PA
(U420)

YES

Power Up
Alert Tone
OK?

Check
PB504

Press PTT
Q502-2
High?

NO

NO

Speaker
OK?

NO

Audio at
Pin 2
U404?

Replace
Speaker

YES

YES
U409 EXTAL=
7.3728 MHz?

Check
Q502-2
voltage

Read Radio
OK?

Check
ASFIC U404

LED should
light up

YES

Radio could
not PTT
externally

LED
Q502,R501
OK?

U201 Pin 19
16.8 MHz

NO

YES

NO

YES

EXT
PTT

NO

YES

No
Check
U301
LV ZIF

Before replacing
MCU, check SPI
clock, SPI data,
and RF IC select

Not able to
program RF
Board ICs

YES

NO

Check
Setup

Reprogram the
correct data.

See FGU
Troubleshooting

No
Replace
Faulty
Component
J403
OPT_SEL_1 &
OPT_SEL_2
Pin 8 & 9
low?

EXT
SPKR

NO

YES
J403 Pin 9 low?
Pin 8 high?

NO
Check
Accessories

YES

ASFIC U404
Pin 14 & 15
high?

NO

5V at U247?
3.3V at U248?

Check
Accessories

U409 YES
Pin 52, 6
low?
NO

Check
U404

YES

NO

7.5V at
Pin 3/5 U247? NO
4/3.3V at Pin 1
U248
YES

YES
Check
MCU

See FGU
Troubleshooting
chart

U409 Reset Pin
94 High?

NO

YES
MCU is OK

YES
Check
U420 Audio PA

Figure 3-6 Troubleshooting Chart - Controller

Check any short
to SWB+,
Vdda or Vddd

Check
Q400

Replace
U247/U248

2-8

TROUBLESHOOTING CHARTS

THIS PAGE INTENTIONALLY LEFT BLANK

Chapter 3
UHF2 PCB/SCHEMATICS AND PARTS LISTS
1.0

Notes For All Schematics and Circuit Boards
* Component is frequency sensitive. Refer to the Electrical Parts List for value and usage.
1. Unless otherwise stated, resistances are in Ohms (k = 1000), and capacitances are in picofarads
(pF) or microfarads (µF).
2. DC voltages are measured from point indicated to chassis ground using a Motorola DC multimeter or equivalent. Transmitter measurements should be made with a 1.2 µH choke in series with
the voltage probe to prevent circuit loading.
3. Reference Designators are assigned in the following manner:
100 Series

=

Transmitter

200 Series

=

Frequency Generation

300 Series

=

Receiver

400/500 Series =

Controller

600 Series

Keypad Board

=

4. Interconnect Tie Point Legend:
UNSWB+

=

Unswitch Battery Voltage (7.5V)

SWB+

=

Switch Battery Voltage (7.5V)

R5

=

Receiver Five Volts

CLK

=

Clock

Vdda

=

Regulated 3.3 Volts (for analog)

Vddd

=

Regulated 3.3 Volts (for digital)

CSX

=

Chip Select Line (not for LVZIF)

SYN

=

Synthesizer

DACRX

=

Digital to Analog Voltage (For Receiver Front End Filter)

VSF

=

Voltage Super Filtered (5 volts)

VR

=

Voltage Regulator

6-LAYER CIRCUIT BOARD DETAIL VIEWING
COPPER STEPS IN PROPER LAYER SEQUENCE
SIDE 1
LAYER 1 (L1)
LAYER 2 (L2)
LAYER 3 (L3)
LAYER 4 (L4)
LAYER 5 (L5)
LAYER 6 (L6)
SIDE 2

INNER LAYERS

3-2

UHF2 PCB/SCHEMATICS/PARTS LISTS

UHF2 PCB/SCHEMATICS/PARTS LISTS
2.0

Allocation of Schematics and Circuit Boards

2.1

UHF2 (450-527MHz)
The UHF2 schematics and the related PCB and parts list are shown in the table below.

Table 4-1 UHF2 Diagrams and Parts Lists
PCB :
8404102G03/G04/G05 Main Board Top Side
8404102G03/G04/G05 Main Board Bottom Side
8404102G07 Main Board Top Side
8404102G07 Main Board Bottom Side
8404102G08 Main Board Top Side
8404102G08 Main Board Bottom Side
SCHEMATICS
UHF2 Controls and Switches (Sht 1 of 2)
(8404102G03/G04/G05/G07/G08)
UHF2 Controls and Switches (Sht 2 of 2)
(8404102G03/G04/G05/G07/G08)
UHF2 Receiver Front End
UHF2 Receiver Back End
UHF2 Synthesiser
UHF2 VCO
UHF2 Transmitter

Page 3-5
Page 3-6
Page 3-7
Page 3-8
Page 3-9
Page 3-10

Page 3-11
Page 3-12
Page 3-13
Page 3-14
Page 3-15
Page 3-16
Page 3-17

Parts List
UHF2 Radio (RF Board)

Page 3-19

PCB :
8416243H04 Main Board Top Side
8416243H04 Main Board Bottom Side

Page 3-23
Page 3-24

SCHEMATICS
UHF2 Controls and Switches
UHF2 Receiver Front End
UHF2 Receiver Back End
UHF2 Synthesiser
UHF2 VCO
UHF2 Transmitter
UHF2 Harmonic Filter Diagram

Page 3-25
Page 3-26
Page 3-27
Page 3-28
Page 3-29
Page 3-30
Page 3-31

Parts List
UHF2 Radio (RF Board)

Page 3-33

Allocation of Schematics and Circuit Boards

PCB :
8471475L01 Main Board Top Side
8471475L01 Main Board Bottom Side
SCHEMATICS
UHF2 Controls and Switches (Sht 1 of 2)
(8471475L01)
UHF2 Controls and Switches (Sht 2 of 2)
(8471475L01)
UHF2 Receiver Front End
UHF2 Receiver Back End
UHF2 Synthesiser
UHF2 VCO
UHF2 Transmitter

3-3

Page 3-37
Page 3-38

Page 3-39
Page 3-40
Page 3-41
Page 3-42
Page 3-43
Page 3-44
Page 3-45

Parts List
UHF2 Radio (RF Board)

Page 3-47

PCB :
8485641Z02 Main Board Top Side
8485641Z02 Main Board Bottom Side

Page 3-51
Page 3-52

SCHEMATICS
UHF2 Controls and Switches
UHF2 Receiver Front End
UHF2 Receiver Back End
UHF2 Synthesiser
UHF2 VCO
UHF2 Transmitter

Page 3-53
Page 3-54
Page 3-55
Page 3-56
Page 3-57
Page 3-58

Parts List
UHF2 Radio (RF Board)

Page 3-59

3-4

UHF2 PCB/SCHEMATICS/PARTS LISTS

THIS PAGE INTENTIONALLY LEFT BLANK

UHF2 PCB and Schematic Diagrams

UHF2 PCB and Schematic Diagrams

PB501

C125
C122

L332

Q320

Q505
R505

C350

SH321

C513

C512

C302

C303

C308

R302
R301
L301CR301

C514

C511

C305

L302

C331
CR308

C304
CR302

4

R336

R342
L114

VR443

C109
C111

4
3
CR503
2
R501

PB505

C520

L116

L101

C106

C140

C102
C101

L106

C181

C171

L102

C103

1

L105

R173

CR102
C104

3

C107
L104

R120

R104
R171

C166
C131

Q110

C112

SH100
C188

2

C119

C113

C180
L108

L107

Q502

C333
R317

CR101

C129 C165

C169
L113

C161

16

C110

9

C114

U101

C117
1 C127

C505

C502
R355

R346

C349

Q315

L117 R174

C116

L115

8
3
R161

C276

L243

C115
R106

C120
R107
R191
C118

L160 C121

C160 R108
C271

C353

C352

R506

C385
C384

SH301 C301

R248 Q241

SH241

CR310

L325
C354
R324

R320

C351

VR501

R345

R319 VR300 R316

RT300

C362
C364
R322

R334

C322 R327

T301

C363

C273
L282

L273

R321

C396

L310
R308

3

C320

L309

R318

6

T302

4

3

R309

SH303
R310

6

C230

C319

C375

TP202

C391

R326

C323

C324

C291

C294
L232
C238

C374

3

R348

R256

C247 C248

Q261
R339 C386 C370 C272 R253
4
3
C285
L271R243 C286
L321

L253

TP302
C203

C211

R260

C253

C289

C251

R255

C213

C257

U247

C233

C292

4
3

R333

CR201

C228

Q210

R314 RT301

Q316

L311

L202

C260

C397

R507

C521
VR440

R351
C325

SH323

C282 C229
C283 C217
C214
C212
L201
C297
C210
Q260
4
3

L203

C235

SH201
C220

VR444
R300

C328 R335
R338
R325

TP201

R206

40

FL301

B503

B504

3
4

FL201

6

1

R352

J200

PB504

R502

PB502

C381

PB503
1

C216

3.1

3-5

C141

SH101

UHF2 (450-527MHz) Main Board Top Side 8404102G03/G04/G05

3-6

UHF2 PCB and Schematic Diagrams

M101

C523

M100

UHF2 (450-527MHz) Main Board Bottom Side PCB No. 8404102G03/G04/G05

4

Y201

C279

3

R205

C206

C218 C207
U210

3
4

C258
C296

4
3

U211

M300

R331

Q310

L251

R254

C371
R330

C373

C252

CR251

11

R245

R349

C372

C254

R252

U241
10

R132

C281

L281

R251C255

1

C244

R244
R242

C295

L112

R281
C265

SH242

R111

C174

1

R241

C259

C224

L242

CR241

C133
R109

13

R332

R231

1

20

C293

C298
C202

R232

U201

C243 C245
C250C246

R112 R110

U102
R131

CR243

C134

C135

17
R130

C105

25

CR105

CR242

C138

9

C126

R102

H101
C172 R172

C132

3
4

C173

2

1

C130
C170
C150
C151C152

Q111

R133

3

C108

4

J102

J101

R101

P100

CR103 R170

C128

C242

C123

C204

25

R201

C234

L241

E101

C241

C316

C208
CR203

R204

37

VR439

C317

CR501
C318

C219

C232

C378

C313

SH202
C263
L261 C264
C223

R202

R233

F501

CR306

R329

L305

C380

C201
C231

C503

L307

R306
R307
CR305

C306

U248

3

L314

C395

C312
CR304 L306

C314

R305

C315

L304
C321

Q301

C309
C310

C311 R347

CR303

L303
R303

R304

2

4

R328 R340 C307

C
S501

C278

C215

SH304

C

B501

2

Q302

C326
R313
C327 C330

R311
R312

SH302
L340

VR442

1

C277

SH322
8

VR506

C338

R315

C329

1
C348

C347
C356

C355

U301

C360
C361

37
C342

C341

C340

C339

R350 C344

R344

C343

L331

13

C390
C383
C346

L330

C336

C345

C358

25

5

3

C382
R343

C357

C337

2

C334

C359
S502

VR441

L505

4

2

C522

C525
C527
C529
C531
C533
C535
C537
C539
C541
C543
C544
C545
C546
C548
C549
C550
C551
C553

C526
C528
C530
C532
C534
C536
C538
C540
C542
C555
R509
C547
R510

R511

M301

C552

UHF2 PCB and Schematic Diagrams

3-7

PB504

PB501

PB502
1

L309

3

CR310

4

C512

C304

L302

CR302

R342

R302
R301
CR301

C112

C166
C131
SH101

1

PB505
C107
L104
C106

C181
C109

L106

CR102

L102

L116

L101

C140

C102

C111

CR101

L114

R171 R104
R120

L107

C520

C188

C104

C180

L108

C118 R191
R106

C120
R107

16

2
Q110
3

R173
C171

C113

9

C114
C110

U101

3

1

VR443

4
3
CR503
2
R501

SH301

R176
R175
C115
C116 L117 R174
C119

C127C117

8

C161
SH241

R108

L115

C276

L243

C121

C169
L113
C129C165
C125
C122

C271

R161

L273
L321

L160
C160

Q241

R333
C374

3

4
3
R253
C272
C285
L271
R243 C286

L253

R339 C386 C370

C289
R260

C253

C273

C301

Q502

C513

R502

C305

C396
C333
R317
R336

L301
Q261 C247 C248
R248 L282

R505

C511
C514

R320
C364
R322

C354
R324

R316

R334
VR300

R319

RT300

R345
R346

C350

SH321

SH303
C251

Q505

C302 C303

C320

R506

C385
C353 C384

L105

C101

T301

VR501

L332

L325

C103

6

C363

C352
C349 R355 Q320

Q315

R507

C308

TP202

6

C351

C381

R348

R318

L310

R308

C362

CR308

R309

T302

L232
C238

R310

3

4

TP302

R321

C331

L202
C233

C213
C211

C203

C502

C521

R326

Q316

L311

C375
C319

C257

R255
R256

C230

CR201

C292

C323

SH323

C260
Q210
4
3
Q260

4
3

C282C229 C217
C283
C212 C214 L201
C210 C297

L203

U247

C291

C235

C220

C294

C324

SH201

C228

C397
R314 RT301
R335
C328
R338
R325

C325

C505

VR444

R300

C391

FL301

TP201

R206

40

R351

B504

4

C216

J200

B503

6

3
FL201

C322 R327

1

VR440

R352

C141

SH100

ZMY0131026-O
UHF2 (450-527MHz) Main Board Top Side PCB No. 8404102G07

3-8

UHF2 PCB and Schematic Diagrams

C318

R329

R231

C234

U211
34

CR241 L242

25
R130
R131

1

C133
R109

C378

20

R254 L251

L281

R349

C255
R252

10

11
C372 C371
R331 R330

Q310
C373

R132

CR251

C254 C252

U241

R251

1

C242
C243 C245
C250 C246
R241
R242

R332

CR243

U102

C173
CR105

9

CR242

C244
R244

C128
C130
C170
C150
C152 L112
C138
C151
17

R172

C241

C135
C134
R136

R102

C123

L241

E101

ZMY0131027-O
UHF2 (450-527MHz) Main Board Bottom Side PCB No. 8404102G07

C525
C527
C529
C531
C533
C535
C537
C539
C541
C543
C544
C545
C546
C548
C549
C550

C526
C528
C530
C532
C534
C536
C538
C540
C542
C555
R509
C547
R510

C551 C552
C553

R511

R281
C265
4
3

13
C224

C206

C218

1

R112 R110
R111 C295

C172

25

SH242

C316

H101

C132

CR501

C208
CR203

U201

VR439

CR305
C317

SH304

C204
R204

C207

C298
C202

R233 C201
C231
R232

C395

C313

R133
P100

C380

C232

C174

Q111
3
4

L307

CR304
R306
R307

C312

C314

C306

R101

C108
1

CR306

C126

CR103

3
2

C503

L306

L305

SH202
C263
L261 C264
C223
C219
37
R202
R201

C296
C258 U210

3

L314

C105

J102

4

R347

R170

CR160
J101

C315
C321

L304

C311

013C

R304

R328 R340

2

R305

R303 C309
Q301

4

L303

CR303

C

3

C215

F501

L340

R205

C259

R315

SH302
C307

C

S501

U248

C278
B501

SH322
8

C279

2

Y201

C281 R245

C347
C356
C348

C327
R311
R312

C336

VR441

C293

1

C342

C344

2

4

C277

C338

C360
C361

37
C341

C340

R350

U301

C343
C339

13

L505
VR506

1

R313
C330
Q302

25

L330

L331

C357
C390
C383 R344
C346

5

3

C329
C355

C358

C337

2

S502

C382

C359

C326

4

R343

C345
C334

C522

UHF2 PCB and Schematic Diagrams

3-9

PB501

PB502

PB504

R322

R507

C514

C511

CR503
2
R501

C302

C520

L116

VR443

L101

CR301

4

3

C131

C106

L106

L102

PB505
C103

CR102

C101

C109

L105

C112

C188

C140

C102

CR101

C110
C166

C107

C104

1

C113

L115
L114

R173
C171

L107

C114

C125
C129

C169

L113
C165

R161
C161

16

3

C181

C117

U101

3
9

C374

C127

R171

1

C122

C276

8

Q110

C119

L104

C116

L243

SH100

2

R174

R120

C118

R107

R243
C271

R108

SH301

R175

L117

R104

R191

C121

C160

R333

R502

C305

R342

R302

C303

CR302

R301

R176

C180

C115

R106

L160

SH241

C505

C502
R345
C308

C381

T301

C304

L302

CR308

R336

C331

R317

6

R308

L108

C120

C286

C273

Q241

L271

C285

L282

L321

R339 C386

R346

Q502
C513

C301

R248

L273

3

R505

C333
L310

C211

4
3
C370 C272

R253

Q261

R260

C289

L253

Q505

C512

C247 C248

C253

R506

C384

C350

Q315

L301

C251

L332

CR310

R324

C354

Q320

R355

C385

C353

4

L309

L325

SH321

R310

3

C238

C320

C319

C375

C230

C213

C352

VR501

C396

L232
TP202

C364

R320
C349

R318

C322

R309

3

4
T302

C351

6

4
3

R348

R316

R334

RT300

R327

L202
R256

C363

C362

VR300

C391

R326
C323

C324
C291

C294

C235

L201
C297
C214
C212

TP302
C203

C292

C210

R325

SH303

R255

4
3
Q210

Q260

C283

C229
C282

C260

R338

Q316

SH323

U247

C233

C217

L203

C257

L311

R321

R319

R351

FL301

4
C220

C228

R335

C325

R206

CR201

RT301

R314
C328

TP201
SH201

40

VR444
C397

B504

B503

FL201
6
C216

J200

R300

3

1

R352

C521

VR440

1

C141

C111

SH101

UHF2 (450-527MHz) Main Board Top Side PCB No. 8404102G08

3-10

UHF2 PCB and Schematic Diagrams

C526

C525

L505

C522

UHF2 (450-527MHz) Main Board Bottom Side PCB No. 8404102G08

C108

P100

J102

R133
C132

CR103
R170
L304

4
C

8

S501

C

2

C307 R340

Q301
L303

CR303

C314

C395

R328

R304

C321

R305

C312
CR304

R306

L306

R347 C311

CR305
R307

U301

C383

25
C358

5

3

C357
2

C345

C338

C390
13

L331

R350

C339

C340

C342
37

C341

C347

C356

C348

C337

1

C329

C355

C336
L330

C346

R344

C344

C382

VR506

C326

Q302

R205

C327

3
2

R313

C298

C202

3

C529
C527

H101

R102
R329

VR439
C201

C503

C231

R233

R232
C277

C531

C360

C334

C528

C533

C343

C361

R343

C530

C330

C532

C278

C537
C535

R312

R311
U248

1

C534

C539

C309 R303

L261

B501

C536

C541

C310

SH322

SH304

C215

C543

C315

SH302

L314

SH202

C544

CR160

L340

C263

VR441

C538

C264 C223

C279

C540

R204

Y201

C542

C306

C219

C208

C545

L305

CR306

R202

37

C204

2

C555

R201

25

L307

C232

R315

CR203

C548
C546

R509

U201

4

C547

C549

C313
C316

CR501

F501

C206

R511

C550

C318

C293

R281

C551

R510

C265
C207 C218

C553

C173

C105
E101

C123

R231

1

4
C552

R101

C380

13

4

C128

C224

C259

U211
3

4

C296
C258

U210
3

4
3

C170

SH242

C234

3
J101

C241

L241

C242

C244

R244

1

C150

2

1

Q111

17

9

CR242

C245 C243
20

25
U102

C135

C134

C130

C317

C246 C250

C151 C138

L112

U241

C152
CR243

C172

R172

C126

L242

R136

R110

CR241

R241

R242

R254

L251

C254

L281

10

11

R251

C372

C255

R252

CR251
C252

C295

R245 C281

R332

R330 R331

CR105

R130

C133

Q310

C371

R109

1

R349

R131

C174

C373

C378

R111

R112

R132

C359
4

S502

UHF2 PCB and Schematic Diagrams

3-11

C538
100pF

C537
100pF

C536
100pF

C535
100pF

C534
100pF

C533
100pF

C532
100pF

C531
100pF

C530
100pF

C529
100pF

C528
100pF

C527
100pF

C526
100pF

C525
100pF

J200
PTT

PTT

SB1

SB1

SB2

SB2

SB3

SB3

RTA0

RTA0

RTA1

RTA1

PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE

RTA2

RTA2

LI_ION

RTA3

RTA3

RSSI

RSSI

CLK

CLK

EMER
VOL
RED_LED

EMER
VOL
RED_LED

GREEN_LED

GREEN_LED

MECH_SWB+

MECH_SWB+

DATA
LVZIF_SEL
CSX
BATT_CODE

DATA
LVZIF_SEL
CSX
BATT_CODE
LI_ION

DEMOD

DEMOD

5V
Vdda
16.8MHz
MODIN
UNSWB+
LOCK

R509
NU

J200-21
C555
100pF

LI_ION

SWB+

J200-1
J200-2
J200-3
J200-4
J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15
J200-16
J200-17
J200-18
J200-19
J200-20

J200-22
J200-23
J200-24
J200-25
J200-26
J200-27
J200-28
J200-29
J200-30
J200-31

DEMOD
SWB+
5V
Vdda
16.8MHz

SWB+

MODIN

R511
NU

SWB+

5V

J200-32
R510
0

Vdda
16.8MHz
MODIN
UNSWB+
LOCK

RESET

RESET

DACRX

DACRX

ZMY0130797-O

J200-33
J200-34
J200-35
J200-36
J200-37
J200-38
J200-39
J200-40

UNSWB+

LOCK
RESET
DACRX

C553
100pF

C552
100pF

C551
100pF

C550
100pF

C549
100pF

C548
NU

C547
100pF

C546
100pF

C545
100pF

C544
100pF

C543
NU

C542
NU

C541
NU

C540
NU

C539
NU

UHF2 Controls And Switches Schematic Diagram (sheet 1 of 2)
8404102G03/G04/G05/G07/G08

3-12

UHF2 PCB and Schematic Diagrams

RADIO_CODE

B501
L505
390nH

UNSWB+

BATTERY_CONTACT
2
DATA
1
NEG
3
POS
CONN_J

BATT_CODE
BATT+

F501
24V
4

B503
NU

1

5
TAB2

C502

B504
NU

0.47uF

LOW

if

S502
SWITCH

HIGH

LI_ION

MECH_SWB+

2

3

TAB1

VR439
12V

CR501
7

1

6

BATT-

2

C503

VR506

100pF

6.8V

2

1

R507
0

VOL
C505

6.8V
VR501

100pF

Vdda
PB501
SWITCH
1 A1
3 A2

SB1
VR440

C521
.01uF

PB502
SWITCH

6.8V

1 A1
3 A2

SB2

B1 2
B2 4

VR441

C522
.01uF

P100

B1 2
B2 4

6.8V

PB504
SWITCH

B1 2
B2 4

1 A1
3 A2

PTT

PB505
SWITCH

VR444
6.8V

RF_JACK

1 A1
3 A2

EMER
C520
.01uF

J101
RF_JACK

B1 2
B2 4

VR443
6.8V

1 if
4

2

GND

Vdda
SWB+

3
L116
16.28nH

C141
8.2pF

J102
ANTENNA_NUT
2
1

TAB5
TAB2

TAB4

TAB1

TAB3

Q502

CR160
NU

5
4
3

A1

K1

A2

K2

A3

K3

1

3

6

5

2

RED_LED

R505
10K

IMX1
4

R506
47K

Q505

GREEN_LED

C140
NU

R501
680
CR503

R502
180

1

3

2

4

S501
SWITCH

RTA3

1 PC0
2 PC1
4 PC2
C0 C0

RTA0
RTA1

PC3

8

DUMMY

C1 C1

RTA2

GND
7
C511
100pF

C512
100pF

C513
100pF

GND1
9

C514
100pF

ZMY01301002-O

UHF2 Controls And Switches Schematic Diagram (sheet 2 of 2)
8404102G03/G04/G05/G07/G08

UHF2 PCB and Schematic Diagrams

3-13

DACRx
C322
82pF

R5

R342
100K

-63.8dBm@45.1MHz
L310
150nH

R302
100K

C305
8.2pF

RX_IN

R303
1.5K

C307
0.1uF

Q301
1

3

CR303

CR302

R306
100K C316
4.3pF

R307
100K

CR304

CR305

4

T301
XFMR
6

C318
7.5pF

2

C311
NU

L306
11.03nH

C313
11pF

L307
11.03nH

2

R329
0

4

3

2

C317
11pF

T302
XFMR

C381
4.7pF

L301
11.03nH

L302
11.03nH

C304
11pF

2

L303
22nH

1

6

R328
2.7
C302
12pF

R340
8.2K

3

1

-51dBm@450.125MHz
-51.2dBm@526.925MHz

3
CR301

C312
7.5pF

L305
12nH

IF
CR306

-24dBm@405.025MHz
-24.9dBm@481.825MHz

R348
3.6K

1

3

C301
8.2pF

C303
4.3pF

-51.7dBm@450.125MHz
-52.6dBm@526.925MHz

C306
NU

C310
0.1uF

-51.4dBm@450.125MHz
-51.2dBm@526.925MHz

R309
18

2

C321
100pF

C309
100pF

C308
100pF

R310
270

R308
270
C380
.01uF

L304
180nH

R301
100K

C315
100pF

4

C314
0.1uF

1

R305
470

R304
12K

L309
16.28nH

TP302

R5
L340
390nH
SH301
SHIELD

SH302
SHIELD

C320
7.5pF

R5
R347
1K

CR308
HSMP3820
3

C395
100pF

C331
100pF
R332
NU

1
RXFE Top Shield

1
RXFE Bottom Shield

R339
0

L321
NU

R333
NU

4.398V

Mixer Shield
R336
NU

R5
C333
NU

1
RX Mixer Diode Shield

R330
NU

C397
0.47pF

0.508V
R318
18K

R319
150

C373
NU

Q310
NU

C378
NU

2

RSSI

Q315

2

Rx1 = -50dBm@450.125MHz rf signal
Rx2 = -50dBm@526.925MHz rf signal
probed using high impedence probe

RX_INJ

1

3

1

R300
2.2K

R316
91K
3

C386
100pF

C370
100pF

C396
NU

VCOBUF

C374
100pF
R349
0

1

SH304
SHIELD

C375
100pF

R317
1K

1
2

SH303
SHIELD

C319
3.6pF

C371
NU

R331
NU

C372
NU

1.850V@-50dBm
1

R327
33K
3
1
2

Q316
NU

RT300
33.0K

R5
2

VR300
NU
R325
6.8K

R326
NU

R335
NU

R338
NU

2

C391
NU

1
RT301
NU

R334
NU

UHF2 Receiver Front End Schematic Diagram
8404102G03/G04/G05/G07/G08

3-14

UHF2 PCB and Schematic Diagrams

L331
2.20uH

R343
10

Vdd_FILTERED

Vdda
C382
10uF

(SOURCE)

DEMOD

C348
0.1uF

C344
0.1uF

C347
0.1uF

R350
100K

C345
0.1uF

C346
0.1uF

C390
100pF

C329
0.1uF
C343
0.22uF

DB
R344
12K

C342
1uF

C356
.022uF

L314
2.2uH

C337
100pF

C336
0.1uF

C4P
C3P
C2P
C1P
GREEN_VCC
MIX_BYP
GREEN_VSS
BLUE_VSS
BLUE_VCC
MIX_IN
PREAMP_OUT
PRE_AGC

C355
0.33uF

R5

C326
.01uF

C328
0.1uF

R313
330

C352
12pF

Vdd_FILTERED

IF

L311
750nH

6

OUT

3

R351
0
R352
3.3K

1
2
4
5

C324
20pF

IN

GND
GND1
GND2
GND3

C323
150pF

R311
30K

C327
100pF

24
23
22
21
20
19
18
17
16
15
14
13

C349
.022uF
C334
.022uF

16.8MHz

C350
330pF

LVZIF_SEL
CLK
DATA

C363
2.2uF

C360
.022uF
SH323
SHIELD

SH321
SHIELD

SH322
SHIELD

Q302

1
R315
12K

L330
680nH

CRYSTAL FILTER SHIELD

C385
56pF

L325
2.20uH

R320
1K
C362
.022uF

1
LVZIF TOP SHIELD

1
LVZIF BTM SHIELD

R346
56K

C354
47pF

R324
2K

C338
15pF

DA

C353
43pF

C351
20pF

C361
10nF

0.706V

UHF2 Receiver Back End Schematic Diagram
8404102G03/G04/G05/G07/G08

2.683V
C330
10pF

R312
2.4K

C325
.01uF

2
2.095V

C359
0.1uF

RSSI
FL301
XTAL
TBD

C384
56pF

1

-51.4dBm@45.1MHz

-55.1dBm@45.1MHz

2.628V
Q320
3 BFQ67W

1
2
3
4
5
6
7
8
9
10
11
12

R314
3K

U301
32D83

MLPD_CR
BRP_OFF
BROWN_VCC
FREF
GND
CEX
CLK
DATA
TESTA
IOUT
GOLD_VSS
COL

C383
100pF
C358
1200pF

36
35
34
33
32
31
30
29
28
27
26
25

C339
1uF

C4M
C3M
C2M
C1M
VAG
LIM
ROSE_VCC
ROSE_VSS
DEMOD_HF
DEMOD_OUT
PHASE_LOCK
VAG_REF

37
38
39
40
41
42
43
44
45
46
47
48

RED_VCC
RED_VSS
PRE_IN
RSSI_OUT
RSSI_FLT
EXTBS
AFC
TESTD
VPP
GOLD_VCC
EMIT
BASE

C340
1uF

Vdd_FILTERED

3.185V

C357
0.22uF

C341
1uF

R345
10K

R355
0

R321
2.4K

C364
.01uF

R322
200K

CR310

L332
100nH

UHF2 PCB and Schematic Diagrams

3-15

GND

C258
.01uF

VCC

5

3

NC
GND

VCC

2

C265
NU

C257
100pF

5

2

7.5V

1.65V

U247
ADP3300 1

C259
.01uF

5V
(SOURCE)

CR201

C230
100pF

3
2
1

C229
1000pF

C228
4.7uF

C283
NU

A3 4
A2 5
A1 6

K3
K2
K1

C291
0.47uF

L202
2.2uH

C223
0.1uF

C219
0.22uF

C298
0.1uF

SD
IN 3
5

SWB+
C294
100pF

C293
0.47uF
U248
LP2980 3

L203
2.2uH

C292
0.1uF

C282
NU

ERR
6 OUT
4 NR
2

GND

3

U211
TC7ST04FU
4

C296
0.1uF 1

4
1
NC

2

C235
2.2uF

Vdda

8 CLK
9 CEX

CSX
MODIN
C212
100pF

C211
100pF

R201
82K
R202
100K

C279
2.2uF

MODOUT

L261
39nH

35 PVREF
21 VBPASS
40 BIAS1
39 BIAS2

U201
63A27

PRESC

18 REFSEL
42 CCOMP

C263
0.75pF

C204
2.2uF 17
NC1
29 NC2
31 NC3

VMULT1
VMULT2
VMULT3
VMULT4

15
14
12
11

AUX1
AUX2
AUX3
AUX4

48
1
2
3

C233
0.1uF

R255
4.3K

16.8MHz

1

Q210
1

R256
30

IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP

C234
0.47uF

R231
120

TP202

C232
.047uF

3.5V@450MHz
9.5V@527MHz

47K
4.7K

2 47K

C260
100pF

AUX3

10K

AUX4

3

R5

4

C231
0.1uF

TEST1 37
TEST2 38

26 SFCAP
27 SFBASE
32 PREIN

C264
100pF

XTAL1 23
XTAL2 24

R232
620
R233
560

5V

43
45
4
46
28
16
25

VCTRL

LOCK
C213
100pF

TP201
1

L232
12uH
3.3V
R204
47K

C238
470pF

FL201

VSF

2.3V
C202
1000pF

75Z04

C203
4.7uF

6
C207
56pF

C215
NU

IN

OUT

3

GND GND1
4
1

CR203

C208
1.6pF

1.5V
R281
NU

C206
330pF

R205
NU

FADJ 2

3 OUT

1

5V

R206
NU

4

C201
100pF

GND

Tx
1.6V
3.7V

C220
100pF

6
22
33
44

Rx
3.7V
1.6V

C218
0.1uF

VDD

C210
100pF

39 Bias2
40 Bias1

3.3V

C217
2.2uF

FREFOUT 19
MODOUT 41

10 MODIN
7 DATA
30 SFIN

DATA
C214
100pF

PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP

CLK

High (3.3V)

DGND
AGND
PRE_GND
PD_GND

High (3.3V)

C278
2.2uF

4 5

5
34
20
36
13
47

Low (mV)

C277
100pF

GND

L201
2.2uH
C224
0.1uF

4V_3.3V
1

NC ON_OFF*
VOUT
VIN

U210
TC7ST04FU

SH201
SHIELD

SH202
SHIELD

Y201
OSC_16.8MHZ
NU
SYNTHESIZER TOP SHIELD

SYNTHESIZER BOTTOM SHIELD

C216
NU

UHF2 Synthesizer Schematic Diagram
8404102G03/G04/G05/G07/G08

3-16

UHF2 PCB and Schematic Diagrams

VSF
C281
100pF

R245
240

C276
2.2uF

3

C246
100pF

R244
15K

18 14

10
8

12

PRESC
Rx_sw
Tx_sw

7
13

TX_OUT

VCC_LOGIC

RX_INJ

C271
1pF

RX_OUT

TX_IADJ
RX_IADJ
SUPER_FLTR

PRESC_OUT

COLL_RFIN
RX_BASE

U241
RX_SWITCH

50U54

RX_EMITTER

TX_SWITCH

TX_BASE

11

FLIP_IN
TRB_IN

GND_FLAG

GND_BUFFERS

GND_LOGIC
17

SH242
SHIELD

1

2

4

R243
10K

Rx_sw

1

6
16

20

C247
100pF

C252
20pF

C254
3.3pF

C255
100pF
2

C253
1.5pF

1

L253
RESONATOR

AUX 4

47K
1

R252
270

R251
33

2

47K
4.7K

C297
.01uF

47K
1

UHF2 Voltage Controlled Oscillator Schematic Diagram
8404102G03/G04/G05/G07/G08

1 A1

2 A2

4.6V

10K
2

C248
0.1uF

L251
390nH

3

47K

AUX 3

CR241

VSF

R253
7.5K

4.7K
R260
1K

C241
100pF

R248
30

10K

3.5V@450MHz
9.5V@527MHz

VCTRL

19

Q261

4

L241
390nH

L282
390nH

C289
100pF

Q260

C244
3.6pF

2V

3

15

1

5V

Q241
BFQ67W

5

9

4

CR242

CR243

3

R254
8.2K

3

L242
22nH

2

Tx_sw

VCO BOTTOM SHIELD

C243
4.3pF

1
C245
2.7pF

TX_EMITTER

1

C242
4.3pF

2

L271
27nH

SH241
SHIELD

R241
18

C273
0.1uF

TX_INJ

C250
4.3pF

L243
RESONATOR

L273
18nH
C272
1.1pF

VCO TOP SHIELD

R242
120

C285
100pF

4.6V

VCC_BUFFERS

L281
390nH

C286
0.1uF

3

CR251

C251
100pF

UHF2 PCB and Schematic Diagrams

3-17

E101
BEAD

R102
0.1

UNSWB+
C108
100pF

L107
33.47nH

C123
10uF

L105
390nH

C114
100pF
C172
0.1uF

C109
100pF

L106
7.66nH

Microstrip

Microstrip
1

Q110
2

C111
11pF

UNSWB+
R106
10

C113
10pF

C112
47pF

3

R175
6.2

R172
200
Microstrip

C121
100pF

L112
390nH

C160
56pF

C118
100pF
C115
30pF

R176
6.2

CR101

L109
11.03nH

L108
4.22nH

C116
33pF

C130
100pF

L160
15.0nH

C120
9.1pF

C117
30pF

C128
.022uF

R108
5.6K

TX_INJ

R103
43

L104
12.39nH

C104
6.2pF

C106
4.7pF

C107
3.3pF

C295
100pF

CR102

21
K 3

J101
RF_JACK

U101
09Z67

C188
36pF

1

R110
300

R170
240

R112
300

2
3
L116
9.75nH

J102
ANTENNA_NUT
2
TAB2
1 TAB1

TAB5 5
TAB4 4
TAB3 3

R120
43K

C119
100pF

C171
100pF

C140
NU

R173
180K

3dBM@450MHz Tx
3dBM@527MHz Tx

C127
1000pF

C169
2pF

R171
43K

C132
100pF

47K 2

CSX
L114
390nH

C129
6.8pF
C166
100pF

3
10K
4.7K

C165
100pF

1

0.269V Tx

R133
NU

UNSWB+

47K

6

C122
100pF

C174
100pF

TX_BIAS
C131
.022uF

R132
100K
32
31
30
29
28
27
26
25

H101
HEATSINK
POS

1
2
3
4
5
6
7
8

R109
200K

SH100
SHIELD

SH101
SHIELD

L115
390nH

C133
1000pF
C135
.022uF

RFIN
T1
CI
INT
CJ
VL
CL
GND1

U102
H99S

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

24
23
22
21
20
19
18
17

RESET
C110
100pF

5V
C170
100pF

1
HF SHIELD

1
PA SHIELD

R136
1MEG

C134
3300pF

C138
100pF

C126
0.1uF
CR105
LM50

1
POS

1

4
C105
100pF

DATA
L113
5.6nH

R174
NU

Q111

UNSWB+

R104
47K

R101
240

C141
NU

UNSWB+
7.08V Tx

CLK

ANO
RSET
TEMP
CEX
DATA
BPOS
CLK
GND2

GND

C161
0.1uF

C125
100pF

7.01V Tx

GND4
GND3 13
GND2 12
GND1 5
4

9
10
11
12
13
14
15
16

4

R161
200

R111
20

F168
QX
Q
CQ
CQX
V10
VG
V45

C103
13pF

C152
.022uF

C150
.022uF

NC1
NC2
NC3
NC4

C102
6.2pF

A1

C151
100pF

6
7
2
3

A2
C101
100pF

R107
NU

TX_INJ_1

RX_IN

8
9
10
15

L102
12.39nH

16 RFIN RFOUT1
1 VCNTRLRFOUT2
14
VG1
VD1
11
VG2
G2

L101
12.39nH

VOUT
GND
3

2

C173
.022uF

R130
10K

R131
18K

UHF2 Transmitter Schematic Diagram 8404102G03/G04/G05/G07/G08

3-18

UHF2 PCB and Schematic Diagrams

THIS PAGE INTENTIONALLY LEFT BLANK

UHF2 Radio Parts List (RF Board)

3-19

UHF2 Radio Parts List (RF Board)
Circuit
Ref

Motorola
Part No.

B501
B503

0986237A02
3980502Z01

B504

3980501Z01

C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C138
C140
C141
C150
C151
C152
C160
C161
C165
C166

2113740F51
2113740F22
2113740F28
2113740F22
2113743N50
2113740F19
2113740F15
2113743N50
2113740F51
2113743N50
2103689A22
2180605Z28
2180605Z20
2113743N50
2113743N31
2113743N27
NOT PLACED
2113743N50
2113743N50
2113743N23
2113743N50
2113743N50
2311049A18
2113743N50
2113743M24
2113743L17
2113743M08
2113743N23
2113743N50
2113743M08
2113743N50
2113743L17
2113743L29
2113743M08
2113743N50
0662057A67
2113740F25
2113743M08
2113743N50
2113743M08
2113743N44
2113743M24
2113743N44
2113743N50

Description
Battery Contact Connector
Contact, Backup B+
(not used in GP344)
Contact, Backup B(not used in GP344)
100
6.2
11
6.2
100 pF, 5%
4.7 pF
3.3
100 pF, 5%
100
100 pF, 5%
11.0, 0.05 pF
33 pF
15 pF
100 pF, 5%
16.0 pF, 5%
11.0 pF, 5%
100 pF, 5%
100 pF, 5%
7.5 pF, 0.5 pF
100 pF, 5%
100 pF, 5%
10 uF, 10%
100 pF, 5%
100000 pF, +80% / -20%
1000 pF, 10%
22000 pF, +80% / -20%
7.5 pF, 0.5 pF
100 pF, 5%
22000 pF, +80% / -20%
100 pF, 5%
1000 pF, 10%
3300 pF, 10%
22000 pF, +80% / -20%
100 pF, 5%
5600, 5%
8.2
22000 pF, +80% / -20%
100 pF, 5%
22000 pF, +80% / -20%
56.0 pF, 5%
100000 pF, +80% / -20%
56.0 pF, 5%
100 pF, 5%

Circuit
Ref
C169
C170
C171
C172
C173
C174
C180
C181
C188
C201
C202
C203
C204
C206
C207
C208
C210
C211
C212
C213
C214
C215
C216
C217
C218
C219
C220
C223
C224
C228
C229
C230
C231
C232
C233
C234
C235
C238
C241
C242
C243
C244
C245
C246
C247
C248
C250
C251
C252
C253
C254

Motorola
Part No.
2113743N09
2113743N50
2113743N50
2113743E20
2113743M08
2113743N50
NOT PLACED
NOT PLACED
2113743N39
2113743N50
2113743L17
2311049A56
2104993J02
2113740F63
2113743N40
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
NOT PLACED
2104993J02
2113743M24
2113743K16
2113743N50
2113743M24
2113743M24
2311049J11
2113743L17
2113743N50
2113743M24
2113743E12
2311049A01
2311049A05
2104993J02
2113741F17
2113743N50
2113743N17
2113743N17
2113740F14
2113743N12
2113743N50
2113743N50
2113743M24
2113743N17
2113743N50
2113743N26
2113740L01
2113743N26

Description
2.0 pF, 0.25 pF
100 pF, 5%
100 pF, 5%
0.10 uF, 10%
22000 pF, +80% / -20%
100 pF, 5%
36.0 pF, 5%
100 pF, 5%
1000 pF, 10%
4.7
2.2 uF
330 , 5%
39.0 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
2.2 uF
100000 pF, +80% / -20%
0.220 uF, +80% / -20%
100 pF, 5%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
4.7 uF, 10%
1000 pF, 10%
100 pF, 5%
100000 pF, +80% / -20%
0.047 uF, 10%
0.1
0.47 uF, 10%
2.2 uF
470 pF
100 pF, 5%
4.3 pF, 0.25 pF
4.3 pF, 0.25 pF
3.0 pF
2.7 pF, 0.25 pF
100 pF, 5%
100 pF, 5%
100000 pF, +80% / -20%
4.3 pF, 0.25 pF
100 pF, 5%
10.0 pF, 5%
2.0 pF
10.0 pF, 5%

Circuit
Ref
C255
C257
C258
C259
C260
C263
C264
C265
C271
C272
C273
C276
C277
C278
C279
C281
C282
C283
C285
C286
C289
C291
C292
C293
C294
C295
C296
C297
C298
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322

Motorola
Part No.
2113743N50
2113743N50
2113743L41
2113743L41
2113743N50
2113743N02
2113743N50
NOT PLACED
2113743N03
2113743N04
2113743M24
2104993J02
2113743N50
2311049A09
2104993J02
2113743N50
NOT PLACED
NOT PLACED
2113743N50
2113743M24
2113743N50
2311049A69
2113743M24
2113743A27
2113743N50
2113743N50
2113743M24
2113743L41
2113743M24
2113743N24
2113743N28
2113740L09
2113743N27
2113743N24
NOT PLACED
2113743M24
2113743N50
2113743N50
2113743M24
NOT PLACED
2113743N23
2113743N27
2113743M24
2113743N50
2113740L09
2113743N27
2113743N23
2113743N15
2113743N23
2113743N50
2113743N48

Description
100 pF, 5%
100 pF, 5%
10000 pF, 10%
10000 pF, 10%
100 pF, 5%
0.75 pF, 0.25 pF
100 pF, 5%
1.0 pF, 0.25 pF
1.1 pF, 0.25 pF
100000 pF, +80% / -20%
2.2 uF
100 pF, 5%
2.2 uF, 10%
2.2 uF
100 pF, 5%
100 pF, 5%
100000 pF, +80% / -20%
100 pF, 5%
10.0 uF, 20%
100000 pF, +80% / -20%
0.470 uF, 10%
100 pF, 5%
100 pF, 5%
100000 pF, +80% / -20%
10000 pF, 10%
100000 pF, +80% / -20%
8.2 pF, 0.5 pF
12.0 pF, 5%
4.3 pF, 0.1 pF
11.0 pF, 5%
8.2 pF, 0.5 pF
100000 pF, +80% / -20%
100 pF, 5%
100 pF, 5%
100000 pF, +80% / -20%
7.5 pF, 0.5 pF
11.0 pF, 5%
100000 pF, +80% / -20%
100 pF, 5%
4.3 pF, 0.1 pF
11.0 pF, 5%
7.5 pF, 0.5 pF
3.6 pF, 0.25 pF
7.5 pF, 0.5 pF
100 pF, 5%
82.0 pF, 5%

Circuit
Ref
C323
C324
C325
C326
C327
C328
C329
C330
C331
C333
C334
C336
C337
C338
C339
C340
C341
C342
C343
C344
C345
C346
C347
C348
C349
C350
C351
C352
C353
C354
C355
C356
C357
C358
C359
C360
C361
C362
C363
C364
C370
C371
C372
C373
C374
C375
C378
C380
C381
C382
C383

Motorola
Part No.
2113743N54
2113743N33
2113743L41
2113743L41
2113743N50
2113743M24
2113743M24
2113743N26
2113743N50
NOT PLACED
2113743M08
2113743M24
2113743N50
2113743N30
2180478Z20
2180478Z20
2180478Z20
2180478Z20
2113743A23
2113743M24
2113743M24
2113743M24
2113743M24
2113743M24
2113743E07
2113743L05
2113743N33
2113743N28
2113743N41
2113743N42
2113743A24
2113743M08
2113743A23
2113741A23
2109720D14
2113743E07
2113741F49
2113743M08
2311049A40
2113743L41
2113743N50
NOT PLACED
NOT PLACED
NOT PLACED
2113743N50
2113743N50
NOT PLACED
2113743L41
2113743N18
2311049A59
2113743N50

Description
150 pF, 5%
20.0 pF, 5%
10000 pF, 10%
10000 pF, 10%
100 pF, 5%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
10.0 pF, 5%
100 pF, 5%
22000 pF, +80% / -20%
100000 pF, +80% / -20%
100 pF, 5%
15.0 pF, 5%
1.0 uF
1.0 uF
1.0 uF
1.0 uF
0.220 uF, 10%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
100000 pF, +80% / -20%
0.022 uF
330 pF, 10%
20.0 pF, 5%
12.0 pF, 5%
43.0 pF, 5%
47.0 pF, 5%
0.330 uF, 10%
22000 pF, +80% / -20%
0.220 uF, 10%
1200 pF, 5%
0.1 uF
0.022 uF
10000
22000 pF, +80% / -20%
2.2 uF, 10%
10000 pF, 10%
100 pF, 5%

100 pF, 5%
100 pF, 5%
10000 pF, 10%
4.7 pF, 0.25 pF
10.0 uF, 10%
100 pF, 5%

3-20

Circuit
Ref
C384
C385
C386
C390
C391
C395
C396
C397
C502
C503
C505
C511
C512
C513
C514
C520
C521
C522
C525
C526
C527
C528
C529
C530
C531
C532
C533
C534
C535
C536
C537
C538
C539
C540
C541
C542
C543
C544
C545
C546
C547
C548
C549
C550
C551
C552
C553
C555
CR101
CR102
CR103

UHF2 Radio Parts List (RF Board)

Motorola
Part No.
2113743N44
2113743N44
2113743N50
2113743N50
NOT PLACED
2113743N50
NOT PLACED
2311049A07
2311049A05
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743L41
2113743L41
2113743L41
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
NOT PLACED
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
4880973Z02
4802245J41
4802245J41

Description
56.0 pF, 5%
56.0 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
1.0 uF, 10%
0.47 uF, 10%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
10000 pF, 10%
10000 pF, 10%
10000 pF, 10%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%

100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
100 pF, 5%
PIN Diode
PIN Diode
PIN Diode

Circuit
Ref
CR105
CR160
CR201
CR203
CR241
CR242
CR243
CR251
CR301
CR302
CR303
CR304
CR305
CR306
CR308
CR310
CR501
CR503
E101
F501
FL201
FL301
H101
J101
J102
J200
L101
L102
L104
L105
L106
L107
L108
L112
L113
L114
L115
L116
L117
L160
L201
L202
L203
L232
L241
L242
L243
L251
L253
L261
L271

Motorola
Part No.
5185963A15
NOT PLACED
4802233J09
4862824C03
4805649Q13
4862824C01
4862824C01
4802245J22
4862824C01
4862824C01
4880154K03
4862824C01
4862824C01
4802245J42
4802245J41
4862824C01
4880107R01
4805729G49
2484657R01
6580542Z01
4805875Z04
9186153B01
2680499Z01
0985613Z01
0280519Z02
0905505Y04
2460591B28
2460591B28
2460591B48
2462587N22
2460591A19
2479990G01
2479990A01
2462587N45
2413926H09
2462587N45
2462587N22
2479990C02
2409154M17
2413926H14
2462587Q20
2462587Q20
2462587Q20
2462587P25
2462587V41
2462587V26
2460593C03
2462587V41
2460593C03
2462587V29
2462587V27

Description
Temperature Sensor
Triple Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Varactor Diode
Dual Diode
Varactor Diode
Varactor Diode
Ring Quad Diode
PIN Diode
Varactor Diode
Rectifier
Red / Yellow Diode
Inductor Bead Chip
Fuse 3A
Crystal 16.8 MHz
X’tal Filter
Heat Spreader
RF Jack
Antenna Nut
Conn ZIF Horizontal
13.37
13.37
15.22
390 nH, 10%
8.71
33.47 nH
4.22 nH
22 nH, 5%
5.6 nH, 0.3 nH
22 nH, 5%
390 nH, 10%
16.28 nH
22.0 nH
15.0 nH, 5%
2200 nH, 20%
2200 nH, 20%
2200 nH, 20%
12000 nH, 5%
390 nH, 10%
22 nH, 5%
Teflon Resonator
390 nH, 10%
Teflon Resonator
39 nH, 5%
27 nH, 5%

Circuit
Ref
L273
L281
L282
L301
L302
L303
L304
L305
L306
L307
L309
L310
L311
L314
L321
L325
L330
L331
L332
L340
L505
P100
PB501
PB502
PB504
PB505
Q110
Q111
Q210
Q241
Q260
Q261
Q301
Q302
Q310
Q315
Q316
Q320
Q502
Q505
R101
R102
R104
R106
R107
R108
R109
R110
R111
R112
R120

Motorola
Part No.
2462587V25
2462587V41
2462587V41
2479990B01
2479990B01
2462587V26
2462587V37
2462587V23
2479990B01
2479990B01
2479990C02
2462587V36
2462587N65
2462587N72
NOT PLACED
2480646Z20
2462587N64
2480646Z20
2462587N53
2462587V41
2462587Q42
3905643V01
4070354A01
4070354A01
4070354A01
4070354A01
4813828A09
4809939C05
4809939C05
4805218N63
4809939C05
4809939C05
4802245J44
4802245J44
NOT PLACED
4880214G02
NOT PLACED
4805218N63
5180159R01
4880214G02
0662057A34
0680539Z01
0662057N15
0662057M26
NOT PLACED
0662057M92
0662057N30
0662057M61
0662057M33
0662057M61
0662057N14

Description
18 nH, 5%
390 nH, 10%
390 nH, 10%
11.03 nH
11.03 nH
22 nH, 5%
180 nH, 5%
12 nH, 5%
11.03 nH
11.03 nH
16.28 nH
150 nH, 5%
750 nH, 5%
2200 nH, 5%
2.20 uH
680 nH, 5%
2.20 uH
100 nH, 5%
390 nH, 10%
390 nH, 10%
Ground Contact
Light Touch Switch
Light Touch Switch
Light Touch Switch
Light Touch Switch
Transistor 8W 450MHz
Transistor Dual NPN / PNP
Transistor Dual NPN / PNP
RF Transistor BFQ67W
Transistor Dual NPN / PNP
Transistor Dual NPN / PNP
NPN Silicon Bipolar Transistor
NPN Silicon Bipolar Transistor
Transistor MMBT3904
RF Transistor BFQ67W
Dual Transistor NPN
Transistor MMBT3904
240, 5%
Power Metal Strip Resistor
47 k, 5%
10, 5%
5600, 5%
200 k, 5%
300, 5%
20, 5%
300, 5%
43 k, 5%

Circuit
Ref
R130
R131
R132
R133
R136
R161
R170
R171
R172
R173
R174
R175
R176
R191
R201
R202
R204
R205
R206
R231
R232
R233
R241
R242
R243
R244
R245
R248
R251
R252
R253
R254
R255
R256
R260
R281
R300
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314

Motorola
Part No.
0662057M98
0662057N05
0662057N33
NOT PLACED
NOT PLACED
0662057M57
0662057A34
0662057N14
0662057A32
0662057N29
0662057N15
0662057B59
0662057B59
0662057C01
0662057N21
0662057N23
0662057N15
NOT PLACED
NOT PLACED
0662057M52
0662057M69
0662057M68
0662057M32
0662057M52
0662057M98
0662057N03
0662057M59
0662057M37
0662057M38
0662057M60
0662057M95
0662057M96
0662057M89
0662057M37
0662057M74
NOT PLACED
0662057M82
0662057N23
0662057N23
0662057M78
0662057N01
0662057M66
0662057N23
0662057N23
0662057M60
0662057M32
0662057M60
0662057N10
0662057M83
0662057M62
0662057M85

Description
10 k, 5%
18 k, 5%
270 k, 5%
200, 5%
240, 5%
43 k, 5%
200, 5%
180 k, 5%
47 k, 5%
3.0, 5%
3.0, 5%
0
82 k, 5%
100 k, 5%
47 k, 5%
120, 5%
620, 5%
560, 5%
18, 5%
120, 5%
10 k, 5%
15 k, 5%
240, 5%
30, 5%
33, 5%
270, 5%
7500, 5%
8200, 5%
4300, 5%
30, 5%
1000, 5%
2200, 5%
100 k, 5%
100 k, 5%
1500, 5%
12 k, 5%
470, 5%
100 k, 5%
100 k, 5%
270, 5%
18, 5%
270, 5%
30 k, 5%
2400, 5%
330, 5%
3000, 5%

UHF2 Radio Parts List (RF Board)

Circuit
Ref

Motorola
Part No.

3-21

Description

R315
R316
R317
R318
R319
R320
R321
R322
R324
R325
R326
R327
R328
R329
R330
R331
R332
R333
R334
R335
R336
R338
R339
R340
R342
R343
R344
R345
R346
R347
R348
R349
R350
R351
R352
R355
R501
R502
R505
R506
R507
R509

0662057N01
0662057A96
0662057M74
0662057A79
0662057A29
0662057M74
0662057M83
0662057N30
0662057M81
0662057M94
NOT PLACED
0662057N11
0662057M12
0662057M01
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
NOT PLACED
0662057M01
0662057M96
0662057N23
0662057M26
0662057N01
0662057M98
0662057N17
0662057M74
0662057M87
0662057C01
0662057N23
0662057C01
0662057M86
0662057M01
0662057M70
0662057M56
0662057M98
0662057N15
0662057M01
0662057M01

R510
R511
RT300
RT301
S501

0662057M01
NOT PLACED
0680590Z01 Thermistor 33k
NOT PLACED
4080710Z01 Freq Switch (used in GP344)
Freq Switch (used in GP344)
4080710Z02
1880619Z02 Potentiometer (Volume)

S502

12 k, 5%
91 k, 5%
1000, 5%
18 k, 5%
150, 5%
1000, 5%
2400, 5%
200 k, 5%
2000, 5%
6800, 5%
33 k, 5%
2.7, 5%
0, 5%

0, 5%
8200, 5%
100 k, 5%
10, 5%
12 k, 5%
10 k, 5%
56 k, 5%
1000, 5%
3600, 5%
0
100 k, 5%
0
3300, 5%
0, 5%
680, 5%
180, 5%
10 k, 5%
47 k, 5%
0, 5%
0, 5%
(not used in GP344)
0, 5%

Circuit
Ref

Motorola
Part No.

SH100
SH101
SH201
SH202
SH241
SH242
SH301

2680507Z01
2680510Z01
2680511Z01
2680511Z01
2604120G01
2680514Z01
2680554Z01

SH302

2680555Z01

SH303
SH304
SH321
SH322
SH323
T301
T302
U101
U102
U201
U210
U211
U241
U247
U248
U301
VR300
VR439
VR440
VR441
VR443
VR444
VR501
VR506
Y201

2680509Z01
2680624Z01
2680508Z01
2680514Z01
2604082P01
2580541Z02
2580541Z02
5185130C65
5185765B26
5185963A27
5102463J61
5102463J61
5105750U54
5105739X05
5102463J58
5109632D83
NOT PLACED
4880140L17
4802245J73
4802245J73
4802245J73
4802245J73
4813830A18
4802245J73
NOT PLACED
8404102G03
8404102G04
8404102G05
8404102G07
8404102G08

Description
Shield, Harmonic Filter
Shield, PA
Shield, Synthesizer
Shield, Synthesizer
Shield, VCO
Shield, VCO Bottom / LVZIF
Shield, Receiver Front End
Top
Shield, Receiver Front End
Bottom
Shield, Mixer
Shield, Mixer Diode
Shield, LVZIF 2nd LO
Shield, VCO Bottom / LVZIF
Shield, X’tal Filter
Balun Transformer
Balun Transformer
LDMOS Driver
PCIC
LVFRACN
Inverter
Inverter
VCO Buffer
5V Regulator
3.3V Regulator
LVZIF
12V Zener Diode
6.8V Zener Diode
6.8V Zener Diode
6.8V Zener Diode
6.8V Zener Diode
6.8V Diode
6.8V Zener Diode
RF PCB
RF PCB
RF PCB
RF PCB
RF PCB

3-22

UHF2 PCB and Schematic Diagrams

THIS PAGE INTENTIONALLY LEFT BLANK

UHF2 PCB and Schematic Diagrams (EPP)

UHF2 PCB/Schematic Diagrams and Parts List (EPP)

VR444

4

PB504

2

C597

4

3

3
2

C521

C294

3
2

4

L114

C110
C166
C131

C181

C113

L107
C114

C125

L113
C129 C165

16

C106

C109

C112

C302

R502
PB505 2
4

3
L116

C103

L102

C140

C102
L105

1

C171

CR102

C104

R120
R173

C107
L104

R104

3

L108

R106

C119

L115

9

Q110

L117

C117

C520

C188

CR101

C180

R191
C118
C127

1

VR443

SH100

2

R174

R171

U101

R175

4
CR503
2

R501

C301
SH301

R176

3

C169

C374

R333

8

C115
C116

R107

L243
C276

L271

C271

C160

C161
SH241

R108

C122

R243

Q241

L273

C120

L160

R161

4
3
C285

C121

C286 R248

L321

3

R339 C386

L253

C370 C272

R253

Q261

R260

C289

C253

C273

C303

R301
CR301

C247 C248
L282

3

R302

L301

C251

C511

CR302

C514

C305

C304

C308
C391

C513

L101

6

L302

C362

TP202

C211

C512

5
U302

4

3

C320

L309

8

4
T301

6
C238

C319

C213

C352

L310

R308

L232
C375

C233

C230

R365

Y301

R310

C381

C203

C322

R309

3
T302

4

TP302

R348

4
3

Q260

R505
Q502

R256

C214

R355

C101

C257

C212

C292

R506

SH303

R255

4
3

C599

Q505

L202

L201

Q210

C210

C282
C283

CR201

C260

VR501
C598

L311
SH323

C297

C229

C228

C217

L203

40

4

C324

FL304

2
FL303

3

U247

C349

R342

C235

C220

C291

SH201

4

3

TP201

J200

2

3

L330

FL302

6
FL301

4

2

C325
5

B503

B504

3

FL201

1

C338

R507

3

1

PB501

2

C505

4

C502

PB502

2

6

3.2

3-23

C141

L106
C111

SH101

UHF2 (450-527MHz) Main Board Top Side PCB No. 8416243H04

UHF2 PCB and Schematic Diagrams (EPP)

VR440

C542

C328
U303

8

1

C358

5

4
C298

C259

C551

5

C553

C258

3 4

C371

R331

R330

Q310
R349
C373

L251
CR251

C256

R252

C252

R251 C255

R254

20
U241
C372

C254

R332

L281

R111 C295

C378

C174

25

1
R132

R109

L242

R136

C134

U102

CR241

1

R244

L241

C242

C244

R241 R242

11

L112
C135

CR243

C281 R245 10

C152

C246

R510

R511

R281

C296

13

C550

E103

C265
U210

1

C245
C250

C547

C549

C206

C218 C207

25

37

5

R231 R232

C231

R233

R204

C243

C555
R509

C548

U201

C138 C151

17
C132

C130

C105

R130
R131

UHF2 (450-527MHz) Main Board Bottom Side PCB No. 8416243H04

C150

9

C126

R102

R170

H101

CR105

C540

C546

C264

R201

CR242

C133

C173

1

C538

CR203

4 3 U211

C293
C201

F501
E102

C123

R172

C172

R133

2

3
4

C208

C224

E101

Q111

P100

3

CR103

D104

4

C108

J102

J101

C545

SH242

C170
R101

C536

C537
C541

C204

C234

C600

E105

VR439

CR501

C128

CR160

R375

C544

C202

3

R315

R329

C318

C316
C313

C534

C535

C337

R377

C223

C232

C601

C317

CR305

R307

R306

L305

C602

C241

L306

R305

C321

R304

L304

C315

C532

C533

C359

C539

C219
R202

C503

L307

CR304

C306

C530

C531

R374

C390

C263

CR311

C380

C312

C314

C311

CR303

L303
Q301

R340 C307
R328

4

2

C

C

8

C310

R378

R371

L261

CR306

C309

C383

R372

C528

C529

SH202

SH302

R303

R373

R314

SH304

S501

C526

C543

C326

C347

C525
C527

C279

R112 R110

C346

R350

VR441
U248

2
C360

C382

C345

R358

C357

20

R361
C329

CR312
C343

C366

R376

R370

R311

C344

11

R321

R324

R344

C361

SH322
U301

Q320

R345

1

R312

Q302

R313

3

2
R363 R364

R360

C351

CR313

C348

10

C277

C327

L325

C278

R359

5

3

VR506

L332

1

C355

R367

R366 R368

C522
L505

B501

Y300

C350

R369

4

C385

C334

R322

R320

2

S502

C364

R346

4

C367

3-24

E104
C552

UHF2 PCB and Schematic Diagrams (EPP)

3-25

B501
C597
43pF

C599
3.9pF

L505
390nH

UNSWB+
BATT_CODE

G

C598
4.7pF

NU

G

G

G

4

B503

LOW

0.47uF

HIGH

TAB2
C502

NU

3
C536
100pF

C535
100pF

C534
100pF

C533
100pF

C532
100pF

C531
100pF

C530
100pF

C529
100pF

C528
100pF

C527
100pF

C526
100pF

C525
100pF

VOL

J200-1
PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE
LI_ION

G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G

TAB1

CR501
7

NEG
POS
CONN_J

BATT-

2

C503
100pF

1

VR506
6.8V

6
2

1

C600
4.7pF
C602
24pF

R507
0

J200

DATA

C601
100pF

VR439
12V

G

J200-2

C505

6.8V
VR501

J200-3
J200-4

100pF

G

C537
100pF

3

5

NU

B504

C538
100pF

1

2

LI_ION

if

S502
SWITCH

2
1

F501BATT+

E102
BLM21PG221SN1
24V
MECH_SWB+

BATTERY_CONTACT

Vdda

J200-5

PB501
SWITCH

J200-6
J200-7
J200-8
J200-9
J200-10

SB1

G

1 A1

B1 2

3 A2

B2 4

J200-11
J200-12

VR440

C521
.01uF

J200-13

PB502
SWITCH

6.8V

J200-14
J200-15
J200-16
SB2

J200-17

G

1 A1

B1 2

3 A2

B2 4

J200-18
J200-19
P100

J200-20

VR441

C522
.01uF

6.8V

PB504
SWITCH

NU R509

G

J200-21
0
C555
100pF

PTT

G

1 A1

B1 2

3 A2

B2 4
PB505
SWITCH

VR444
6.8V

G

RF_JACK

J200-23

G

J200-24

16.8MHz

G
G

J200-26
J200-28

MODIN

G

SWB+

G

J200-29

4

2

GND

3
L116
16.28nH

R511
J200-32

J102

2
1

TAB5
TAB2

TAB4

TAB1

TAB3

NU
UNSWB+

G

4
3

DACRX

A1

K1

A2

K2

A3

K3

RED_LED

G

R505
10K

IMX1

4

1

2

5
R506
47K

Q505
3

6

G

GREEN_LED

C140
1.0uF

J200-33
J200-34

G
RESET

D104

Q502

CR160
NU

5

NU

LOCK

C141
8.2pF

ANTENNA_NUT

0
R510
0

6.8V

Vdda
SWB+

J200-30
J200-31

NU

B2 4

1 if

J200-27

G

B1 2

3 A2
VR443

C520
.01uF

J101
RF_JACK

J200-25
5V
Vdda

G

EMER

J200-22

G

SWB+

G

G

DISC_OUT

1 A1

J200-35

E104
IDCTR

G

R502
180

R501
680

J200-36
J200-37
J200-38

G

CR503

J200-39

1

3

2

4

J200-40
C552
100pF
C553
100pF

E103
IDCTR

NU
C551
100pF

C550
100pF

C549
100pF

C548
100pF

NU
C547
100pF

C546
100pF

C545
100pF

C544
100pF

C543
100pF

NU

NU

C542
100pF

C541
100pF

NU

NU

C540
100pF

C539
100pF

S501
RTA3

G

RTA0

G

RTA1

G

RTA2

SWITCH
1

PC0
2 PC1
4 PC2

PC3

C0 C0

8

DUMMY

C1 C1

G

GND
7
C511
100pF

C512
100pF

C513
100pF

GND1
9

C514
100pF

UHF2 Controls And Switches Schematic Diagram
8416243H04

UHF2 PCB and Schematic Diagrams (EPP)

3-26

G

C391
24pF

DACRx

C322
82pF

R5

G

R342
100K
L310
150nH

R305
470

C314
0.1uF

C315
100pF

R304
12K

R309
18

C380
.01uF

L304
180nH

C306

R306

100pF
C312

CR304
Q301

C316
4.3pF

100K

2

C318
7.5pF

R329
0

4

2

3

G

CR305

T302
XFMR

3
CR301

CR302

2

CR303

C311

NU

C313
11pF

L306
11.03nH

L307
11.03nH

C317
11pF

C381
4.7pF

L302
11.03nH

L301
11.03nH

C304
11pF

2

1

L303
22nH

6

R328
2.7
C302
12pF

1

3

1

2

C307
0.1uF

1

3

C305
8.2pF

3

4

RX_IN

C303
4.3pF

100K

7.5pF

R303
1.5K

R302
100K

IF

R307

1

100K

C301
8.2pF

L305
12nH

4

T301
XFMR
6

C309

C310
0.1uF
R301

G
CR306

C321
100pF

NU
C308
100pF

R310
270

R308
270

R340
8.2K
R348
3.6K

L309
16.28nH

TP302

SH301
SHIELD

SH302
SHIELD

SH303
SHIELD

1

RXFE Top Shield

RXFE Bottom Shield
SH304
SHIELD

1

UHF2 Receiver Front End Schematic Diagram
8416243H04

R333

NU

NU

R349
0
C386
100pF

C370
100pF

Mixer Shield
RX_INJ

3

1

G

C373

Q310

NU

NU
2

R330

C375
100pF

C374
100pF

NU

1

NU

RX Mixer Diod Shield

L321
R339
0

R332
1

C319
3.6pF

C320
7.5pF

R5

C371

NU

R331

C372

NU

NU

C378

NU

UHF2 PCB and Schematic Diagrams (EPP)

3-27

U302-1
TC7W04F
1

7
5V

C352
0.1uF

R345
39K

R360
20K
FL303
CFWC455E

5V
1 IN

U302-4
PWR_GND

8

OUT 2

U302-3
TC7W04F

VCC
3

5
NC

R355
100K

4

GND2

GND1

GND

4

3
U302-2
TC7W04F

BW_SEL

6

G

2

R321
39K

CR312

C362
0.1uF

2

R324
20K

FL304
CFWC455G

3
1 IN

CR313
1
3

OUT 2

2

R358
2.4K

R361
20K

GND2

R350
3.3K

GND1

1

3

4
C329

C357
0.1uF
0.1uF
FL302
C347
0.1uF

CFUCJ455F

C346
0.1uF

C345
0.1uF

OUT 2

C343
0.1uF

5V

GND

1 IN

R363
390

3

16

17

IFAMPOUT

R344

C326
0.1uF

C351
120pF

IFAMP_DEC1

IFAMPIN

LIM_DEC2

18

LIMIN

QUADIN

R364
1.8K

15

R365

1.2K

19

7

14

RFIN

RFIN_DEC

OSCIN

9

C344
0.1uF
1

C382
10uF

2

C348
0.1uF

4

1.6K

RSSI_FEED

GND
AUDIO_FEED

VCC

12

6
51

G

10

5V
R314

R5

SA616

IFAMP_DEC2

11

8

13

LIMOUT

RSSIOUT

LIM_DEC1

AUDIOOUT

20

3
MIXOUT

OSCOUT

5

Q320
U301

1

R313
330

2

Y301
45B02

C349
0.1uF

3

455KHz

C360

R312

4.7K

R311
33K

FL301
22M11
44.85MHz

3.3pF

C327
0.1uF

C361
0.1uF

C366

NU

L332
1.2uH

R370
R359
R366

NU

0

G
L330

OUT 6

12K
Q302

680nH

560nH
C338

1

GND2

5 CC2

C325
9.1pF

C350
0.1uF

CR311

2 CC1

C324
22pF

NU

5V

C358

C359

R372

R374

G

C355
0.1uF
R315
12K

C328

4

C385
30pF

C367
30pF

R346
15K

R322
1K

Y300
45J84
44.395MHz

R368

R369

10K

680

U303-1

R371

2

8

LM2904
1

U303-2

R373

6

SH322
SHIELD

SH323
SHIELD

1

R320
1

1

IN

C364
24pF

OUT

NU
2

3

R367
12K

8

3
C334
4700pF

LM2904
7

4

GND

3 IN

GND1

G

R375

G

5

DISC_OUT

4

C383
C390

GND1

L311

IF

RSSI

4

Vdda

G

R376

L325
1uH
R377

R378

C337

UHF2 Receiver Back End Schematic Diagram
8416243H04

UHF2 PCB and Schematic Diagrams (EPP)

3-28

U210
TC7ST04FU
1

U211
TC7ST04FU

C296
0.1uF

4

1

NC
3

4

C265

C257

NU

100pF

NC

GND

VCC

5

3

GND

VCC

2

5

2

C258
.01uF

1000pF

4.7uF
C283

C282

NU

NU

K2

A2

K1

A1

2

C235
2.2uF

C223
0.1uF

C219
0.22uF

G

U248
LP2980

L203
2.2uH

6
C292
0.1uF

C293
0.47uF
3

GND

Vdda

4

G

C298
0.1uF

1

C277
100pF

VIN

C228

C294
100pF

0.47uF
L202
2.2uH

ON_OFF*

100pF

C229

4
5

SWB+

5

NC

C230

A3

G

3

IN

NR

2

C291

K3

SD

OUT

4

SWB+

C278
2.2uF

5

CR201

3
2
1

ERR

6

G

VOUT

5V
(SOURCE)

GND

C259
.01uF

1

U247
ADP3300

L201
2.2uH

C224
0.1uF

C217
2.2uF

C220
100pF

C218
0.1uF

C279
2.2uF

R201
82K

35
21
40

R202
100K

39
26

L261
39nH

PRESC

C264
100pF

27
32

G

18
42
C263
0.75pF

C204
2.2uF

17
29

SFIN

VMULT3
VMULT4

PVREF
VBPASS

AUX1
AUX2

BIAS1

U201

AUX3

BIAS2

63A27

AUX4

SFCAP

TEST1

SFBASE

TEST2

PREIN
IOUT
REFSEL

IADAPT

CCOMP

LOCK
ADAPTSW

NC1
NC2
NC3

SFOUT
INDMULT
WARP

G

13

47
VCP

VRO

DVDD

34

36

20

VMULT2

6

31

VMULT1

DATA

G

41

C233
0.1uF

R255
4.3K

16.8MHz

1

15

TP202
Q210

14

R256
30

12
11

R231
120

C234
0.47uF

C232
.047uF

1

48
1
2

G

3

G

AUX3

G

BW_SEL

2

C260
100pF

AUX4

3

4

G

R5

37

C231
0.1uF

38

R232
620

G

C211
100pF

MODIN

PRE_GND

C214
100pF

C212
100pF

30

PD_GND

C210
100pF

7

G

DATA

24
19

R233
560

5V

43

G

45
4

G

46

L232
12uH

C213

TP201
1

25

VCTRL

LOCK

28
16

100pF
R204
47K

44

G

MODOUT

CEX

AGND

MODIN

10

FREFOUT

22

G

CSX

XTAL1
XTAL2

CLK

33

9

AVDD

PD_VDD

G

DGND

CLK

8

PRE_VDD

5

MODOUT
23

C238
470pF

FL201

G
C202
1000pF

75Z04

C203
4.7uF

6

C207
39pF

IN

OUT

GND
1

R281

NU

3

GND1

C201
100pF

4

VSF

C208
CR203

NU

C206
330pF

SH201
SHIELD

1

UHF2 Synthesizer Schematic Diagram
8416243H04

SYNTHESIZER TOP SHIELD

SH202
SHIELD

1

if

SYNTHESIZER BOTTOM SHIELD

UHF2 PCB and Schematic Diagrams (EPP)

3-29

C281
100pF

G

VSF
R245
240

R242
120
C276
2.2uF

L273
18nH

C242
4.3pF
2

L271
27nH

G

8

G

PRESC
C271
1pF

Rx_sw
Tx_sw

12
7
13

TX_OUT
RX_OUT

SUPER_FLTR
PRESC_OUT
RX_SWITCH

RX_BASE

50U54

RX_EMITTER
TX_BASE

TX_SWITCH

TX_EMITTER
FLIP_IN
TRB_IN

CR243

3

Q241

2

4
6

3

15

G

L282
390nH

20

G

19

VSF

VCTRL

C241
100pF

CR241

R248
30
R253
C247
100pF

7.5K
Tx_sw

C248
0.1uF

1

A1

2

A2

R254
8.2K

VCO BOTTOM SHIELD

L251
390nH

1

G

P1

2

L253

3

3
C255
100pF

C253
1.5pF

C256
5.1pF

CR251

C251
100pF

RESONATOR

AUX4

R260

Q260
3

C252
5.1pF

C254
3.3pF

Q261
4

G

L241
390nH

Rx_sw

1

16

CR242

C244
3pF

R243
10K

BFQ67W

5

C289
100pF

5V

C245
2.7pF

2

1

VCO TOP SHIELD

L242
22nH

1

17 11 9

SH242
SHIELD

1

COLL_RFIN

U241

C243
4.3pF

1

P3

SH241
SHIELD

TX_IADJ
RX_IADJ

GND_FLAG

10

R244
15K

VCC_BUFFERS

G

VCC_LOGIC

18 14

GND_LOGIC

TX_INJ

3
R241
18

C273
0.1uF

C272
1.1pF

RX_INJ

RESONATOR
C246
100pF

GND_BUFFERS

L281
390nH

C250
4.3pF

L243

C285
100pF

C286
0.1uF

4

1K

1

R252
270

R251
33

2
P2

AUX3

2

G
C297
.01uF

1

UHF2 Voltage Controlled Oscillator Schematic Diagram
8416243H04

UHF2 PCB and Schematic Diagrams (EPP)

3-30

E105
BLM21PG221SN1

G

UNSWB+

E101
BEAD

R102
0.1
L107
33.47nH

C123
10uF

C114
100pF
C109
100pF

TX_OUT

C172
0.1uF

L106
7.66nH

G
Microstrip

Microstrip

R106
10

1
Q110
R175

2

C111
13.0pF

C112
36pF

C113
15pF

C181

R172
100

L108
4.22nH

R191
0

R176

C160
56pF

L112
390nH

C118
100pF

3.0

3

NU

C121
100pF

Microstrip

C180

L117
22.0nH

NU

3.0

C115
27pF

C117
10pF

C116
11pF

C130
100pF

L160

C120
16pF

C128
.022uF

NU

R108
5.6K

G

TX_INJ
H101
HEATSINK

GND4
GND3

NC4

NC3

5

C165
100pF

C134
3300pF

G TX_BIAS

GND2

25

26

CLK

27

DATA

BPOS

30

28

29

CEX

TEMP

ANO

VL

VLIM
VAR2

CL

22
21

G

20
C110
100pF

19
18
17

G

C126
0.1uF
CR105
LM50

POS

VOUT

GND

UHF2 Transmitter Schematic Diagram
8416243H04

5V

C170
100pF

1

C138
100pF

23

V45

V5EXT
VG

GND1

24

16

R136
1MEG

8

VAR1

15

C135
.022uF

CJ

V10

7

L115
390nH

RS

U102
H99S-4

CQX

6

INT

14

5
C133
1000pF

NA

Q

200K

CI

CQ

4

VAR3
RX

13

R109

RFIN
T1

F168

3

9

1
2

12

C131
.022uF

NU

R132
100K

32

C166
100pF

31

R171
43K

R133

UNSWB+

RSET

R173
180K

1

C122
100pF

C174
100pF

G

C129
6.8pF

(Use 82K with new PA)

C171
100pF

6

G
L114
390nH

QX

C169
2pF

C132
100pF

2

CSX

11

C127
1000pF

10

R120
43K

3

C105
100pF

G
L113
5.6nH

NU

Q111
4

DATA

PA SHIELD
R174

2

CLK

4

47K

C119
100pF

3

12

R104
1

G
1

13

15

NC1

NC2

9

10

8

G2

11

16

GND2
GND1

VD1

C161
0.1uF

C125
100pF

RFIN

R112
300

1

R110
300

14

SH101
SHIELD

VCNTRL

U101
30C65

UNSWB+
CR103

17

G

EP

G

3

ANT_BIAS

VG2

RFOUT1

7

6
R161
200

R111
20

VG1

C295
100pF

RFOUT2

POS

2

G

1

NU

C152
.022uF

C150
.022uF

C151
100pF

R107
TX_INJ_1

3

2

C173
.022uF
R130
10K

R131
18K

RESET

UHF2 PCB and Schematic Diagrams (EPP)

3-31

G

ANT_BIAS

SH100
SHIELD

C108
100pF

1

L105
390nH

G

TX_OUT

HF SHIELD
CR101

L101
12.39nH

L102
12.39nH

L104
12.39nH

G

RX_IN

CR102
1
C101
100pF

C102
7.5pF

C103
13pF

C104
6.2pF

C106
4.7pF

C107
3.3pF

2

G

3

C188
36pF

R170
240

RF_JACK
R101
240

UHF2 Harmonic Filter Diagram
8416243H04

UHF2 PCB and Schematic Diagrams (EPP)

3-32

THIS PAGE INTENTIONALLY LEFT BLANK

UHF2 Radio Parts List (RF Board) (EPP)

UHF2 Radio Parts List (RF Board)
(EPP) 8416243H04
Circuit
Ref

Motorola
Part No.

B501

0986237A02

B501

0986237A02

B503
B504
C101

3980502Z01
3980501Z01
2113944C45

C102
C103
C104

2113944C27
2113944C78
2113944C72

C105

2113944A40

C106

2113944C22

C107

2113944C18

C108

2113944A40

C109

2113944C45

C110

2113944A40

C111

2115938H01

C112

2115937H03

C113

2115937H02

C114

2113944A40

C115

2113944A79

C116

2113944A77

C118

2113944A40

C119

2113944A40

C120

2113944A22

C121

2113944A40

Description
CONNECTOR (CONTACT
BATTERY)
CONNECTOR (CONTACT
BATTERY)
CONTACT, BACKUP B+
CONTACT, BACKUP BCAP CER CHP 100.0PF 50V
5%
CAP CER CHP 7.5PF 50V +/0.5PF
CAP,FXD,13PF,+5%,-5%,50VDC,0603
CAP,FXD,6.2PF,.25PF+/,50V-DC,
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.7PF 50V +/0.25
CAP CER CHP 3.3PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CHIP CL1 11.0 +/-0.05
PF
HIGH Q CHIP CAPACITOR,
33PF
HIGH Q CHIP CAPACITOR,
15PF
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,16PF,+5%,-5%,50VDC,04
CAP,FXD,11PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 7.5PF 50V +/0.5P
CAP CER CHP 100.0PF 50V
5%

3-33

Circuit
Ref

Motorola
Part No.

C122

2113944A40

C123

2313960F04

C125

2113944A40

C126
C127

2113946K02
2113945A09

C128

2113945B04

C129

2113944A22

C130

2113944A40

C131

2113945B04

C132

2113944A40

C133

2113945A09

C134

2113945A12

C135

2113945B04

C138

2113944A40

C140

0613952H91

C141

2113944C28

C150

2113945B04

C151

2113944A40

C152

2113945B04

C160

2113944A34

C161
C165

2113946K02
2113944A34

C166

2113944A40

C169

2113944A08

C170

2113944A40

C171

2113944A40

Description
CAP CER CHP 100.0PF 50V
5%
CAP TANT 33 UF 10% 16V
6032-28
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 1000PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 7.5PF 50V +/0.5P
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 3300PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CER CHIP RES 5600 OHM 5
0603
CAP CER CHP 8.2PF 50V +/0.5P
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 56.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 56.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 2.0PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C172

2113945D04

C173

2113945B04

C174

2113944A40

C188

2113944A83

C201

2113944A40

C202

2113945A09

C203

2313960B30

C204
C206

2113946N03
2113944C04

C207

2113944A32

C210

2113944A40

C211

2113944A40

C212

2113944A40

C213

2113944A40

C214

2113944A40

C217
C218
C219
C220

2113946N03
2113946K02
2113946L03
2113944A40

C223
C224
C228

2113946K02
2113946K02
2313960D05

C229

2113945A09

C230

2113944A40

C231
C232

2113946K02
2113945D02

C233

2313960A26

C234

2313960A55

C235

2113946N03

Description
CAP CER CHP 100,000PF
25V 10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,36PF,+5%,-5%,50VDC,0
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP,FXD,4.7UF,+10%,10%,10V-DC
CAP CER CHP 2.2UF 16V
CAP CER CHP 330.0PF 50V
5%
CAP CER CHP 39.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 2.2UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.22UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP,FXD,4.7UF,+10%,10%,16V-DC
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 47,000PF 25V
10%
CAP,FXD,.1UF,+10%,10%,35V-DC
CAP TANT 0.47 UF 10% 25V
3216CAP CER CHP 2.2UF 16V

Circuit
Ref

Motorola
Part No.

C238

2113945L17

C241

2113944A40

C242

2113944A16

C243

2113944A16

C244

2113944C17

C245

2113944A11

C246

2113944A40

C247

2113944A40

C248
C250

2113946K02
2113944A16

C251

2113944A40

C252

2113944A16

C253

2113944C12

C254

2113944A25

C255

2113944A40

C256

2113944A16

C257

2113944A40

C258

2113945B02

C259

2113945B02

C260

2113944A40

C263

2113944A62

C264

2113944A40

C272
C273
C276
C277

2115153H01
2113946K02
2113946N03
2113944A40

C278

2313960D07

C279

2113946N03

Description
CAP,FXD,470PF,+5%,5%,50V-DC,0
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 3.0PF 50V +/0.25
CAP CER CHP 2.7PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 1.8PF 50V +/0.25
CAP CER CHP 10.0PF 50V +/
- 0.5
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.75PF,.25PF+/,50V-DC,
CAP CER CHP 100.0PF 50V
5%
CAP, CERAMIC, COG
CAP CER CHP 0.10UF 16V
CAP CER CHP 2.2UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,10,+10,-10,16,SM,55M
CAP CER CHP 2.2UF 16V

3-34

Circuit
Ref

UHF2 Radio Parts List (RF Board) (EPP)

Motorola
Part No.

C281

2113944A40

C285

2113944A40

C286
C289

2113946K02
2113944A40

C291

2313960M51

C292
C293

2113946K02
2113945G98

C294
C295

2113944A40
2113944A40

C296
C297

2113946K02
2113945B02

C298
C301

2113946K02
2113944A23

C302
C303
C304
C305
C307
C308
C309
C310
C312
C313

2113944A26
2113944C21
2113944A77
2113944A40
2113944A40
2113944A40
2113944A40
2113944A40
2113944A22
2113944A77

C314
C315

2113946K02
2113944A40

C316

2113944C21

C317

2113944A73

C318

2113944A26

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,10UF,+10%,10%,6.3V-DC
CAP CER CHP 0.10UF 16V
CAP,FXD,.47UF,+10%,10%,50V-DC
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 8.2PF 50V +/0.5P
CAP CER CHP 12.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP,FXD,11PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 7.5PF 50V +/0.5P
CAP,FXD,11PF,+5%,-5%,50VDC,04
CAP CER CHP 0.10UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP,FXD,8PF,.5PF+/-,50VDC,040
CAP CER CHP 12.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C319

2113944A16

C320

2113944A24

C321

2113944A40

C322
C324
C325
C326
C327
C329
C334

2113944A38
2115153H40
2115153H26
2113946K02
2113946K02
2113946K02
2113945A13

C343
C344

2113946K02
2113945D04

C345
C346
C347
C349

2113946K02
2113946K02
2113946K02
2113945D04

C350
C351

2113946K02
2113944A41

C352
C355
C357
C360

2113946K02
2113946K02
2113946K02
2113944A13

C361
C362
C364

2113946K02
2113946K02
2113944A81

C367

2113944A82

C370
C372

2115153H18
2113944A40

C374

2113944A40

C375

2113944A40

C380

2113945B02

C382

2313960B57

C385

2113944A81

Description
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 9.1PF 50V +/0.5P
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 82.0PF 50V
5%
CAP, CERAMIC, COG
CAP, CERAMIC, COG
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 4700PF 50V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 120.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 3.3PF 50V +/0.25
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP,FXD,24PF,+5%,-5%,50VDC,04
CAP,FXD,30PF,+5%,-5%,50VDC,04
CAP, CERAMIC, COG
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP,TANTALUM,10UF,+10%,
-10%,4V
CAP,FXD,24PF,+5%,-5%,50VDC,04

Circuit
Ref

Motorola
Part No.

C386

2113944A40

C391
C502

2113944A81
2313960A55

C503

2113944A84

C505

2113944A40

C511

2113944A40

C512

2113944A40

C513

2113944A40

C514

2113944A40

C520

2113945B02

C521

2113945B02

C522

2113945B02

C525

2113944A40

C526

2113944A40

C527

2113944A40

C528

2113944A40

C529

2113944A40

C530

2113944A40

C531

2113944A40

C532

2113944A40

C533

2113944A40

C534

2113944A40

C535

2113944A40

C536

2113944A40

C537

2113944A40

C538

2113944A40

Description
CAP CER CHP 100.0PF 50V
5%
CAP CHIP 24.0 PF 5% COG
CAP TANT 0.47 UF 10% 25V
3216CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C544

2113944A40

C545

2113944A40

C546

2113944A40

C547

2113944A40

C549

2113944A40

C550

2113944A40

C551

2113944A40

C552

2113944A84

C553

2113944A84

C555

2113944A40

C597

2113944A84

C598

2113944A17

C599

2113944A15

C600
C601
C602

2113944A81
2113944A40
2113944A17

CR101
CR102

4880973Z02
4815257H01

CR103

4815257H01

CR105

5115022H01

CR201
CR203
CR241

4815011H01
4815072H01
4885094Y01

CR242
CR243
CR251

4885055Y01
4885055Y01
4815322H01

CR301
CR302
CR303

4885055Y01
4885055Y01
4815048H01

CR304

4885055Y01

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,43PF,+5%,-5%,50VDC,0402,C0
CAP CER CHP 4.7PF 50V +/0.25
CAP CER CHP 3.9PF 50V +/0.25
CAP CHIP 24.0 PF 5% COG
CAP CHIP 100 PF 5% COG
CAP CHIP 4.7 PF +-.25PF
COG
PIN DIODE
SURFACE MOUNT PIN
DIODES
SURFACE MOUNT PIN
DIODES
IC,TEMP
SENS,LM50C,SM,SOT-23
DIODE TRIPLE
DIODE VARACTOR
DIODE VARACTOR ISV228
W18
DIODE VARACTOR PB-FREE
DIODE VARACTOR PB-FREE
VHF VARIABLE
CAPACITANCE DIODE
DIODE VARACTOR PB-FREE
DIODE VARACTOR PB-FREE
SOT MMBD353 DIODE DUAL
SCHT
DIODE VARACTOR PB-FREE

UHF2 Radio Parts List (RF Board) (EPP)

Circuit
Ref
CR305
CR306
CR311

CR312
CR313
CR501
CR503
D104
D104
E101
E102
E103
E104
E105
F501
FL201
FL301
FL302
FL303
FL304
H101
J101
J102
J200
L101
L102
L104
L105
L106
L107
L108

Motorola
Part No.
4885055Y01
4815923H02

Description

DIODE VARACTOR PB-FREE
SCHOTTKY DIODE-NEW
LEADFREE
4813974A19 DIODE
ARRAY,MXR,SM,SOT323,7V,
4815047H01 DIODE,SWG,DAN235EFTL,3
5V
4815047H01 DIODE,SWG,DAN235EFTL,3
5V
4815155H01 RECTIFIER
4805729G49 DIODE RED/YEL
4813978C06 DIODE ARRAY,SIGNL/
SWG,SOT-23
NOTPLACED 2415954H02 INDUCTOR BEAD CHIP EPP
WITH EP
7686949J14
FLTR,FERRITE BEAD,2A,SM
7686949J08
FERRITE BEAD CHIP-0603
SIZE
7686949J08
FERRITE BEAD CHIP-0603
SIZE
7686949J14
FLTR,FERRITE
BEAD,2A,SM,0805
6515076H01 FUSE CHIP SMT TR/1608FF
3A
4805875Z04 CRYSTAL 16.8 MHZ
9180022M11 XTAL FILTER 44.85MHZ
9180468V04 SMD455KHZ 4 ELEMENT
CER FLTR
9115811H03
SMD455KHZ 6 ELEMENT
9115811H01
SMD455KHZ 6 ELEMENT
2680499Z02 HEAT SPREADER
0985613Z01 JACK, RF
0280519Z06 NUT, ANTENNA
0915064H03 CONNECTOR, ZIF (40 PINS)
2460591B28 COIL AIR WOUND INDUC
13.37
2460591B28 COIL AIR WOUND INDUC
13.37
2460591B48 COIL AIR WOUND INDUC
15.22
2414032B22 IDCTR,WW,390NH,10%,620
MA,1.12O
2460591A19 COIL AIR WOUND INDUC
8.71
2479990G01 AIR WOUND COIL/GREEN
COLOR 33.
2479990A01 AIR WOUND COIL/GREEN
COLOR 4.2

3-35

Circuit
Ref

Motorola
Part No.

L112

2414032B42

L113

2414017N09

L114

2414032B42

L115

2414032B22

L116

2479990C02

L117

2414017P17

L160

2414017N14

L201

2414017Q20

L202

2414017Q20

L203

2414017Q20

L232

2414032L25

L241

2414032F41

L242

2414032F26

L243

2485776Z02

L251

2414032F41

L253

2460593C03

L261

2414032F29

L271

2414032F27

L273

2414032F32

L281

2414032F41

L282

2414032F41

L301

2479990B01

L302

2479990B01

L303

2414032F26

L304

2414032F37

Description
IDCTR,WW,12NH,5%,1A,.09
OHM,CER
IDCTR,CHIP,5.6NH,600MA,.2
OHM,C
IDCTR,WW,12NH,5%,1A,.09
OHM,CER
IDCTR,WW,390NH,10%,620
MA,1.12O
AIR WOUND COIL/GREEN
COLOR 16.
IDCTR,CHIP,22NH,5%,300M
A,.88OH
IDCTR,CHIP,15NH,5%,600M
A,.4OHM
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,WW,12UH,5%,150MA,
3.8OHM,
IDCTR,WW,390NH,10%,200
MA,1.5OH
IDCTR,WW,22NH,5%,500MA,
.22OHM,
COIL TEFLON RESONATOR
(KAPTON)
IDCTR,WW,390NH,10%,200
MA,1.5OH
COIL MULT LAYERED TAP
TEF RESN
IDCTR,WW,39NH,5%,500MA,
.29OHM,
IDCTR,FXD,27NH,5%,500MA
,.25OHM
IDCTR,WW,68NH,5%,500MA,
.38OHM,
IDCTR,WW,390NH,10%,200
MA,1.5OH
IDCTR,WW,390NH,10%,200
MA,1.5OH
AIR WOUND COIL/GREEN
COLOR 11.
AIR WOUND COIL/GREEN
COLOR 11.
IDCTR,WW,22NH,5%,500MA,
.22OHM,
IDCTR,WW,180NH,5%,400M
A,.64OHM

Circuit
Ref

Motorola
Part No.

L305

2414032F23

L306

2479990B01

L307

2479990B01

L309

2479990C02

L310

2414032F36

L311

2414017K32

L321

2414032F37

L325

2414032H69

L330
L332

2414017K33
2414032B70

L505

2414017Q42

P100
PB501

3905643V01
4070354A01

PB502

4070354A01

PB504

4070354A01

PB505

4070354A01

Q110

4813976A03

Q111

4815055H01

Q210

4815055H01

Q241

4805218N63

Q260

4815055H01

Q261

4815055H01

Q301

4816531H01

Q302
Q310

4802197J95
4816531H01

Q320
Q502

4813973M07
4815154H01

Description
IDCTR,WW,12NH,5%,600MA,
.15OHM,
AIR WOUND COIL/GREEN
COLOR 11.
AIR WOUND COIL/GREEN
COLOR 11.
AIR WOUND COIL/GREEN
COLOR 16.
IDCTR,WW,150NH,5%,400M
A,.56OHM
IDCTR,CHIP,560NH,5%,50M
A,5OHM,
IDCTR,WW,180NH,5%,400M
A,.64OHM
IDCTR,WW,1.2UH,5%,220MA
,2.7OHM
IND CER CHIP 680.0 NH 5%
IDCTR,WW,1.5UH,5%,420MA
,2.3OHM
IDCTR,FXD,390NH,10%,200
MA,.65O
CONTACT ANT GRD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
TSTR, 450 MHZ, 8W, 7.5V,
PLD 1
TSTR DUAL NPN/PNP UMH
5
TSTR DUAL NPN/PNP UMH
5
RF TRANS SOT 323
BFQ67W
TSTR DUAL NPN/PNP UMH
5
TSTR DUAL NPN/PNP UMH
5
NPN SILICON BIPOLAR
TRANSISTOR
RF TRANSISTOR PBR941
NPN SILICON BIPOLAR
TRANSISTOR
XSTR,BIP GP SS,NPN,TO236,
DUAL TRANS NPN

Circuit
Ref

Motorola
Part No.

Q505

4813973M07

R101

0613952H58

R102

0680539Z01

R104

0613952R17

R106

0613952Q25

R108

0613952Q91

R109

0613952R32

R110

0613952Q60

R111

0613952Q32

R112

0613952Q60

R120

0613952R16

R130

0613952R01

R131

0613952R07

R132

0613952R35

R161

0613952Q56

R170

0613952H58

R171

0613952R16

R172

0613952H49

R173

0613952R31

R174

0613952R17

R175

0613952H12

R176

0613952H12

R191

0613958J74

R201

0613952R23

R202

0613952R25

Description
XSTR,BIP GP SS,NPN,TO236,
CER CHIP RES 240 OHM 5
0603
POWER METAL STRIP
RESISTORS
CER CHIP RES 47K OHM
5%0402
CER CHIP RES 10.0 OHM 5
0402
CER CHIP RES 5600 OHM 5
0402
CER CHIP RES 200K OHM
50402
CER CHIP RES 300 OHM 5
0402
CER CHIP RES 20.0 OHM 5
0402
CER CHIP RES 300 OHM 5
0402
CER CHIP RES 43K OHM 5
0402
CER CHIP RES 10K OHM
5%0402
CER CHIP RES 18K OHM
5%0402
CER CHIP RES 270K OHM
5% 0402
CER CHIP RES 200 OHM 5
0402
CER CHIP RES 240 OHM 5
0603
CER CHIP RES 43K OHM 5
0402
CER CHIP RES 100 OHM
5%0603
CER CHIP RES 180K OHM
5% 0402
CER CHIP RES 47K OHM
5%0402
CER CHIP RES 3.0 OHM 5
0603
CER CHIP RES 3.0 OHM 5
0603
CER CHIP RES 0.0 OHM
JMP 0805
CER CHIP RES 82K OHM
5%0402
CER CHIP RES 100K OHM
5% 0402

3-36

Circuit
Ref

UHF2 Radio Parts List (RF Board) (EPP)

Motorola
Part No.

R204

0613952R17

R231

0613952Q51

R232

0613952Q68

R233

0613952Q67

R241

0613952Q33

R242

0613952Q51

R243

0613952R01

R244

0613952R05

R245

0613952Q58

R248

0613952Q36

R251

0613952Q37

R252

0613952Q59

R253

0613952Q94

R254

0613952Q95

R255

0613952Q82

R256

0613952Q36

R260

0613952Q73

R301

0613952R25

R302

0613952R25

R303

0613952Q77

R304

0613952R03

R305

0613952Q65

R306

0613952R25

R307

0613952R25

R308

0613952Q42

Description
CER CHIP RES 47K OHM
5%0402
CER CHIP RES 120 OHM 5
0402
CER CHIP RES 620 OHM 5
0402
CER CHIP RES 560 OHM 5
0402
CER CHIP RES 22.0 OHM 5
0402
CER CHIP RES 120 OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 240 OHM 5
0402
CER CHIP RES 30.0 OHM 5
0402
CER CHIP RES 33.0 OHM 5
0402
CER CHIP RES 270 OHM 5
0402
CER CHIP RES 7500 OHM 5
0402
CER CHIP RES 8200 OHM 5
0402
CER CHIP RES 2400 OHM 5
0402
CER CHIP RES 30.0 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 1500 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 470 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 51.0 OHM 5
0402

Circuit
Ref

Motorola
Part No.

R309

0613952R66

R311

0613952R13

R312

0613952Q89

R313

0613952Q61

R314

0613952Q78

R315

0613952R03

R321

0613952R03

R322

0613952Q73

R324

0613952R27

R328

0613952Q11

R329

0613952R66

R330

0613952R01

R331

0613952Q56

R332

0613952R03

R339

0613952Q88

R340

0613952Q95

R342

0613952R25

R344

0613952Q42

R345

0613952R15

R346

0613952R05

R348

0613952Q86

R349

0613958J74

R350

0613952R01

R355

0613952R25

R358

0613952Q73

Description
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 4700 OHM 5
0402
CER CHIP RES 330 OHM 5
0402
CER CHIP RES 1600 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 120K OHM
5% 0402
CER CHIP RES 2.7 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 200 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 4300 OHM 5
0402
CER CHIP RES 8200 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 51.0 OHM 5
0402
CER CHIP RES 39K OHM 5%
0402
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 3600 OHM 5
0402
CER CHIP RES 0.0 OHM
JMP 0805
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 1000 OHM 5
0402

Circuit
Ref

Motorola
Part No.

R360

0613952R08

R361

0613952R08

R363

0613952Q63

R364

0613952Q79

R365

0613952Q75

R366

0613952R03

R367

0613952N09

R368

0613952N01

R369

0613952Q69

R370

0613952R66

R501

0613952Q69

R502

0613952Q55

R505

0613952R01

R506

0613952R17

R507

0613952R66

R509

0613952R66

R510

0613952R66

S501
S502

4080710Z19
1880619Z04

SH100
SH101
SH201
SH202
SH241
SH242

2680507Z02
2680510Z02
2680511Z02
2680511Z02
2604120G02
2680514Z02

SH301

2686583Z02

SH302

2680555Z02

SH303
SH304

2680509Z02
2680624Z02

Description
CER CHIP RES 20K OHM 5
0402
CER CHIP RES 20K OHM 5
0402
CER CHIP RES 390 OHM 5
0402
CER CHIP RES 1800 OHM 5
0402
CER CHIP RES 1200 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 12.1K OHM 1
0402
CER CHIP RES 10.0K OHM 1
0402
CER CHIP RES 680 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 680 OHM 5
0402
CER CHIP RES 180 OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
SWITCH, FREQUENCY
VOL POTENTIOMETER
WITH HI TEMP
SHIELD, HARMONIC FILTER
SHIELD, PA
SHIELD, SYNTHESIZER
SHIELD, SYNTHESIZER
AOBA VCO SHIELD
SHIELD, VCO BOTTOM/
LVZIF
SHIELD, RECEIVER FRONT
END TOP
SHIELD, RECEIVER F/END
BOTTOM
SHIELD, MIXER
SHIELD, MIXER DIODE

Circuit
Ref
SH322
SH323
T301

Motorola
Part No.
2686528Z02
2615924H01
2515121H01

Description

SHIELD, IF SECTION
SHIELD, CRYSTAL FILTER
BALUN, TRANSFORMER
W18 COMP
T302
2515121H01 BALUN, TRANSFORMER
W18 COMP
U101
5115678H01 VHF/UHF/800/900 MHZ
LDMOS DRIV
U102
5185765B26 IC PWR CTRL IN MOS20
U201
5185177Y01 IC TESTED AT25016 48 PIN
W18
U210
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
U211
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
U241
5105750U56 IC PKG DIE VCO BUFFER
U247
5115026H01 IC,LOW DROPOUT,SM,SOT23/6,
U248
5115019H01 3.3V REGULATOR IN SOT235 PKG
U301
5115281H01 FM IF IC SA616 FROM
PHILIPS
U302
5115070H01 IC 3-INV LMOS TC7W04FU
VR439 4813977M21 DIODE,ZEN,MBZ5242,SM,S
OT-23,12
VR440 4815038H01 DIODE
ARRAY,ZEN,SM,SOD-323,6
VR441 4815038H01 DIODE
ARRAY,ZEN,SM,SOD-323,6
VR443 4815038H01 DIODE
ARRAY,ZEN,SM,SOD-323,6
VR444 4815038H01 DIODE
ARRAY,ZEN,SM,SOD-323,6
VR501 4813977M14 DIODE,ZEN,MBZ5235,SM,S
OT-23,6.
VR506 4815038H01 DIODE
ARRAY,ZEN,SM,SOD-323,6
Y300
4802245J84
XTAL 44.395MHz, 3RD OT,
SMD
Y301
9186145B02 CER.DISCR.
CDBCA455CX36-TC
8416243H04 BOARD, PC, UHF2 RF
* Motorola Depot Servicing only
** Not Serviceable

UHF2 PCB and Schemtaic Diagrams

UHF2 PCB/Schematic Diagrams and Radio Parts List (RF Radio)
4

VR444

4

PB504

2

C597

4

3

3

C502

2

C521

3

1

PB501

2

C505

PB502

2

3

Q502

C322

R308

5
U302

C308
R342

C391

L301

C109

R502
C511

C514

2
PB505
4

3
C101

C112

L102

C103

CR102

C102

CR101

C110

L114

C188

C181

L115

L107

C122

C125

C129 C165

C169
L113

1

C171
C106

16

R161

L321

C161

R173

C107

L101

U101

3

C113

3

R120

R104

L108

R106

C117

1

9

C374

C118

C127

R171

8

Q110

C119

L105

R191
R107

L243

SH100

2

R174

C114

C276
L273

R108

3

R333

R175
L117

C115
C116

C160

C271

R243

C285

L160
Q241

L271

R253

R176

C104

C121

C180

L282

R339 C386

C520

SH301

L104

C273

C286 R248

C370 C272

L253

R501

VR443

C301

C248

C120

4
3

Q261

R260

C289

C253

C247

CR503
2

CR301

SH241
C251

C305

C381

C257

R301

4

3

R302

C303

L302

6

C304
CR302

4

3

C320

L309

C513

4

T301

6
C319

C375

C230

C238

C211

8

C362

L232
TP202

C352
L310

C512

C302

T302

C203

R310

R309

3

4

TP302

R348

C233

C297

R256

4
3

C214
C212

C210 Q260

C283

R505

SH303

R255

C213

4

R355

L202

L201

C217
C282

CR201

C292

R365

Q505

Q210

C229

C228
40

R506

L311

SH323

4
3

C599

U247

L203
C260

VR501
C598

2
Y301

4

4

3
C294

C291

C235

C324

R507

FL303

5

C349

TP201

C220

FL304

2

3
FL301

4

2

C325

J200
SH201

2

3

L330

FL302

6

B504

B503

FL201

3

1

C338

6

3.3

3-37

L106
C166

C111

C131
SH101

UHF2 (450-527MHz) Main Board Top Side PCB No. 8471475L01

3-38

UHF2 PCB and Schemtaic Diagrams

UHF2 (450-527MHz) Main Board Bottom Side PCB No. 8471475L01

C328
8

1

C358

U303
5

4

C206

R130

R109

C298

C202
11

R331 R330

R332

10
C281 R245

C372 C371

Q310
R349
C373

C258
L251
C252
C256

CR251

C255

U241

R254

20

1

R244
R111 C295

C551
E103
C553

C296

C259

5

C231
C244
R112

C378

C174

1

C133

R132
M1003

L281

R110

R136

C134

C135

CR241

R251 R252

L112

R242

U102
CR105

R241 C246

C254

R510

R511

C218 C207

R281

3 4

13

C243

CR243

17
25

C173
M1005

CR242

C138

R131
M1004

C152

9

C126

R102

C151

C105

C132
R133

P100

C150

R172

C172

C242

L241

C130

C547

C550

U210
5

1

C250 C245

R509

C549

C265

U211
4 3

E105

VR439

C317

CR305

R307

R306

CR304

C312

H101

R170
CR103

C108
2

25

C201
R233

E102

C241

R305

C321

L304

R329

C123

C555

C548

CR203

R204

C234

C600

C311
C314

Q301
R304
D104

3
4

C542

C546

SH242

Q111

P3501
5

C540

C204

U201

C316

C170

3

C264

CR501

C128

R101

C538

C545

C224

E101

CR160

C536

C537

C208

37

R231 R232

L306

CR303

L303

R340 C307
R328

C601
C380

L242

8
C
2

C
4

C232

C503

L307

C318

R375

C541

R201

C313

C534

C535

C544

C223
C219
R202

F501

SH304

R303 C309

L305

C532

C533

C359

C539

3

R315

R313

C361

CR311

CR306

C315

C530

C531
R374

C337

R377

L261

R350

C306

C528

C529

C390

C263

C326

C347

C526

C527

SH202

C602

4

VR441
U248

C278

C277

2

C382

C346

C525

C543

SH302

C310

R378

C279

R314

SH322

S501

R372
R371
R370

C293

R358

C329

R361

C343

CR312
R321

C357

Q320

R360 R363 R364

R324

C360

20

C345

R345

C366

C344

11

C383

R311

U301
C351

R312

Q302

R344

1

3

2

10

B501

C327

C348
L325

CR313

VR506

L332

R359

R376
R373

R368

Y300

R322

R366

1

C355

R367

R369

4

C350

5

3

C522
L505

C334

C385

C367

R346
R320

2

C364

4

S502

M1002

VR440

M1001

E104
C552

UHF2 PCB and Schemtaic Diagrams

RTA2
DEMOD
CLK
LVZIF_SEL

3-39

RTA2
C525
100pF

DEMOD

C526
100pF

C527
100pF

C528
100pF

C529
100pF

C530
100pF

C531
100pF

C532
100pF

C533
100pF

C534
100pF

C535
100pF

C536
100pF

C537
100pF

C538
100pF

CLK
LVZIF_SEL

J200-1

G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G

J200-2

DACRX

DACRX

J200-3
J200-4

MODIN

MODIN

J200-5
J200-6

RSSI

RSSI

J200-7
J200-8

RTA3

RTA3

J200-9
J200-10

SB2

SB2

J200-11
J200-12

UNSWB+

UNSWB+

J200-13
J200-14

RTA1

RTA1

J200-15

RSSI

J200-16

VOL

VOL

J200-17
J200-18

MECH_SWB+

MECH_SWB+

J200-19
J200-20

PTT

PTT

R509

G

J200-21

EMER
SB3
5V
RTA0
CSX

EMER

SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE
LI_ION

0
C555
100pF

SB3
5V
RTA0
CSX

G

J200-22
J200-23

16.8MHz

PTT

16.8MHz

G

J200-24

DISC_OUT
SWB+

J200-25

DATA

DATA

G
G

J200-26
J200-27

LI_ION

LI_ION

LOCK

LOCK

Vdda

Vdd

J200-28

G

J200-29
J200-30
J200-31
R511
J200-32

BATT_CODE
RED_LED
GREEN_LED

BATT_CODE

0

5V
Vdda
16.8MHz

G

MODIN

G

SWB+

NU

R510
0

RED_LED
GREEN_LED

SWB+

SWB+

RESET

RESET

G

J200-33

UNSWB+

J200-34
J200-35

E104

J200-36

IDCTR

G
G
G

J200-37

4V_3.3V

4V_3.3V

J200-38
J200-39
J200-40

DACRX

E103
IDCTR

C539
100pF

NU

SB1

LOCK
RESET

C540
100pF

C541
100pF

NU

NU

C542
100pF

NU

C543
100pF

NU

C544
100pF

C545
100pF

C546
100pF

C547
100pF

C548
100pF

C549
100pF

C550
100pF

C551
100pF

C552
100pF

C553
100pF

NU

SB1

UHF2 Controls And Switches Schematic Diagram (sheet 1 of 2)
8471475L01

3-40

UHF2 PCB and Schemtaic Diagrams

C599
3.9pF

C598
4.7pF

B501

BATT_CODE

390nH

G

2
1

F501BATT+
24V

LI_ION

G

MECH_SWB+

if

G

S502
SWITCH

4

B503

1

2

0.47uF

LOW

HIGH

C502

3

2

3

BATT-

DATA

M1002

NEG
POS
CONN_J

M1003
M1004

5
TAB2

B504

M1001

L505
BATTERY_CONTACT

G

C597
6pF

UNSWB+

G

RADIO_CODE

TAB1

7

1

VR439
10V
CR501

C602

C601

24pF

100pF

M1005

E102
BLM21PG221SN1

VR506
6.8V

6

C600
4.7pF

2

1

R507
0

C503

RF_JACK

G
C505
100pF

Vdda

6.8V
VR501

G

VOL

G

100pF

P3501

PB502
SWITCH

SB2

G

B1 2

3 A2

B2 4

PTT

G

VR441

C522
.01uF

SB3

PB504
SWITCH

1 A1

6.8V

1 A1

B1 2

3 A2

B2 4

CR160

VR444

A1

K1

6.8V

A2

K2

A3

K3

NU

D101

G

P100
C523
.01uF
PB501
SWITCH

G

PB505
SWITCH

1 A1

B1 2

3 A2

B2 4

EMER

VR440

C521
.01uF

G
C520
.01uF

6.8V

NU

1 A1

B1 2

3 A2

B2 4

VR443
6.8V

G

SWB+

Vdda

SB1

G

G

ANT_BIAS

Q502

RED_LED

1

3

6

2

G

R505
10K

IMX1

4

5
R506
47K

Q505

G

GREEN_LED

SH100
SHIELD

C108
100pF

1

G

R502
180

R501
680

L105
390nH

TX_OUT

HF SHIELD
CR503

1

3

2

4

CR101

L101
12.39nH

L102
12.39nH

L104
12.39nH

G
CR102
C101
100pF

S501

G

RTA0

G

RTA1

G

RTA2

SWITCH

C102
6.2pF

C103
13pF

C104
6.2pF

C106
4.7pF

C107
3.3pF

2
3

1

PC0
2 PC1
4 PC2

PC3

C0 C0
C1 C1

G

7
C512
100pF

C513
100pF

C175
36pF

R170
240

RF_JACK

GND
C511
100pF

8

G

RTA3

RX_IN

1

GND1
9

C514
100pF

VHF2 Controls and Switches Schematic Diagram (sheet 2 of 2)
8471475L01

R101
240

UHF2 PCB and Schemtaic Diagrams

3-41

G

C391
43pF

DACRx

C322
82pF

R5

G

R342
100K
L310
150nH

R305
470

C314
0.1uF

C315
100pF

R304
12K

R309
18

C380
.01uF

L304
180nH

C306

100pF
C312

R329
0

4

2

3

3

1

G

T302
XFMR

3
CR302

CR301

CR303

C311

2

NU

C313
11pF

L306
11.03nH

L307
11.03nH

C381
4.7pF

C317
11pF

R328
2.7
C302
12pF

L301
11.03nH

L302
11.03nH

C304
11pF

2

1

L303
22nH

1

CR305

3

Q301

2

C318
7.5pF

4

C307
0.1uF

100K

2

C305
8.2pF

C316
4.3pF

6

RX_IN

C303
4.3pF

CR304

3

1

1

100K

C301
8.2pF

100K

7.5pF

R303
1.5K

R302
100K

IF

R307

R306
L305
12nH

4

T301
XFMR
6

C309

C310
0.1uF
R301

G
CR306

C321
100pF

NU
C308
100pF

R310
270

R308
270

R340
8.2K
L309
16.28nH

R348
3.6K
TP302

C320
7.5pF

R5

SH301
SHIELD

SH302
SHIELD

SH303
SHIELD

1

RXFE Top Shield

RXFE Bottom Shield
SH304
SHIELD

1

R333

NU

NU

R339
0

R332
1

L321

C319
3.6pF

C374
100pF

R349
0

NU

1

C386
100pF

C370
100pF

Mixer Shield
RX_INJ

C375
100pF

3

1

G

C373

Q310

NU

NU

C378

NU

2

R330

NU

C371

NU

R331

NU

C372

NU

RX Mixer Diod Shield

UHF2 Receiver Front End Schematic Diagram
8471475L01

3-42

UHF2 PCB and Schemtaic Diagrams

U302-1
TC7W04F
1

7
5V
C352
0.1uF

R345
39K

R360
20K
FL303
CFWC455E

5V
1 IN

U302-4
PWR_GND

8

OUT 2

U302-3
TC7W04F

VCC
3

5

R355
100K

NC

4

GND2

GND1

GND

4

3
U302-2
TC7W04F

BW_SEL

6

G

2

R321
39K

CR312

C362
0.1uF

2

R324
20K

FL304
CFWC455G

3
1 IN

CR313
1
3

OUT 2

2

R358
2.4K

R350
3.3K

R361
20K

GND2

GND1

1

3

4
C329

C357
0.1uF
0.1uF
FL302
C347
0.1uF

CFUCJ455F

C346
0.1uF

C345
0.1uF

OUT 2

C343
0.1uF

5V

GND

1 IN

R363
390

3

16

17

IFAMPOUT

R344

LIM_DEC2

C351
120pF

IFAMP_DEC1

IFAMPIN

18

LIMIN

OSCIN

R364
1.8K

15

R365

1.2K

19

7

12

14

1
C326
0.1uF

RFIN_DEC

C344
0.1uF

RFIN

C382
10uF

C348
0.1uF

9

1.6K

QUADIN

GND
AUDIO_FEED

VCC

10

6
51

2

G

4

R5

RSSI_FEED

5V
R314

SA616

IFAMP_DEC2

13

8

11

LIMOUT

LIM_DEC1

AUDIOOUT

20

3

MIXOUT

OSCOUT

RSSIOUT

5

Q320
U301

R313
330

1

2

Y301
45B02

C349
0.1uF

3

455KHz

C360

R312

4.7K

R311
33K

FL301
22M11
44.85MHz

G

L311

3 IN

C327
0.1uF

C361
0.1uF

680nH

GND1
1

R370
R359
R366

NU

NU

G

0

RSSI

C350
0.1uF

CR311

C338

5 CC2

L332
1.2uH

12K

2 CC1

C325
9.1pF

NU

Q302

560nH
C324
22pF

C366

L330

OUT 6

GND2

IF

3.3pF

5V

C358

C359

R372

R374

G

C355
0.1uF
R315
12K

C328

4

C385
30pF

C367
30pF

R346
15K

R322
1K

Y300
45J84
44.395MHz

R368

R369

10K

680

U303-1

R371

2

8

LM2904
1

U303-2

R373

6

1

1

C364
24pF

OUT
GND

R320
1

IN

NU
2

3

R367
12K

C390

4

Vdda

G

R376

L325
1uH
R377

R378

UHF2 Receiver Back End Schematic
8471475L01

R375

4

GND1

SH323
SHIELD

5

C383

C334
4700pF

LM2904
7

4
SH322
SHIELD

8

3

C337

G

DISC_OUT

UHF2 PCB and Schemtaic Diagrams

3-43

U210
TC7ST04FU
1

U211
TC7ST04FU

C296
0.1uF

4

1

NC

C257

NU

100pF

GND

VCC

5

3

GND

VCC

2

100pF

C229
1000pF

4.7uF
C283

C282

NU

NU

K2

A2

K1

A1

4

C294
100pF

0.47uF
L202
2.2uH

5
6
C292
0.1uF

C293
0.47uF

2

C235
2.2uF

C223
0.1uF

G

U248
LP2980

L203
2.2uH

C219
0.22uF

SWB+

5

3

GND

Vdda

4

G

C298
0.1uF

1

C277
100pF

VIN

C230

C228

A3

G

3

IN

NR

2

C291

K3

SD

OUT

4

NC

CR201

3
2
1

ERR

6

G

ON_OFF*

5V
(SOURCE)

G ND

C259
.01uF

1

U247
ADP3300

SWB+

C278
2.2uF

VOUT

2

C258
.01uF

5

5

3

C265

4

NC

L201
2.2uH

C224
0.1uF

C220
100pF

C218
0.1uF

C217
2.2uF

C279
2.2uF

R202
100K

40

21

39
26

C264
100pF

27
32
18
42

C263
0.75pF

C204
2.2uF

17
29
31

SFIN

VMULT3
VMULT4

PVREF
VBPASS

AUX1
AUX2

BIAS1

U201

BIAS2

63A27

AUX3
AUX4

SFCAP

TEST1

SFBASE

TEST2

PREIN
IOUT
REFSEL

IADAPT

CCOMP

LOCK
ADAPTSW

NC1
NC2
NC3

SFOUT
INDMULT
WARP

G

VCP

36

13

47

VRO

VMULT2

19

G

41

C233
0.1uF

R255
4.3K

16.8MHz

TEST_POINT
1

15

TP202
Q210

14

R256
30

12
11

R231
120

C234
0.47uF

C232
.047uF

1

48
1
2

G

3

G

AUX3

G

BW_SEL

2

C260
100pF

AUX4

3

4

G

R5

37
38

C231
0.1uF

R232
620
R233
560

5V

43

G

45
4

G

46
16

TP201TEST_POINT
1

25

VCTRL

LOCK

28

L232
12uH

C213
100pF
R204
47K

C238
470pF

FL201

G
C202
1000pF

75Z04

C203
4.7uF

6
C207
39pF

IN

OUT

GND
1

R281

NU

3

GND1

C201
100pF

4

VSF

AVDD

VMULT1

DATA

24

G

35

MODIN

PD_GND

G

R201
82K

MODOUT

AGND

L261
39nH

C211
100pF

CEX

6

PRESC

C214
100pF

C212
100pF

30

FREFOUT

PRE_GND

C210
100pF

7

G

DATA

XTAL2

CLK

33

10

G

XTAL1

44

MODIN

DVDD

34

5

G

CSX

PRE_VDD

PD_VDD
9

DGND

G

22

CLK

8

20

MODOUT
23

C208
CR203

NU

C206
330pF

SH201
SHIELD

1

SYNTHESIZER TOP SHIELD

SH202
SHIELD

1

if

SYNTHESIZER BOTTOM SHIELD

UHF2 Synthesizer Schematic Diagram
8471475L01

3-44

UHF2 PCB and Schemtaic Diagrams

R245
240

C276
2.2uF

10
8

G

PRESC
C271
1pF

Rx_sw

7
13

RX_OUT
PRESC_OUT
RX_SWITCH

COLL_RFIN

U241

RX_BASE

50U54

RX_EMITTER
TX_BASE

TX_SWITCH

TX_EMITTER
FLIP_IN
TRB_IN

2

CR243

3

2

4

Q241

16

3

15
20

G

19

R253
C247
100pF

7.5K

C289
100pF

1

A1

2

A2

1

G

L253
RESONATOR

AUX4

R260
4

1K

1

R252
270

R251
33

2
P2

2

1

UHF2 Voltage Controlled Oscillator Schematic Diagram
8471475L01

L251
390nH

3
P1

Q260
3

C297
.01uF

C248
0.1uF

C252
5.1pF

C254
3.3pF

Q261

2

G

C241
100pF

CR241

R248
30

C255
100pF

AUX3

VSF

R254
8.2K

VCO BOTTOM SHIELD

G

G

L282
390nH

Tx_sw

4

5V

L241
390nH

Rx_sw

1

6

CR242

C244
3pF

R243
10K

BFQ67W

5

1

VCO TOP SHIELD

L242
22nH

C245
2.7pF

1

17 11 9

SH242
SHIELD

1

RX_IADJ

C243
4.3pF

1

3

SH241
SHIELD

TX_IADJ
SUPER_FLTR

GND_LOGIC

Tx_sw

12

TX_OUT

R244
15K

P3

G

18 14

GND_FLAG

TX_INJ

C242
4.3pF

2

VCC_LOGIC

G

3
R241
18

C273
0.1uF

L271
27nH

RX_INJ

RESONATOR

L273
18nH
C272
1.1pF

C250
4.3pF

L243

C246
100pF

VCC_BUFFERS

L281
390nH

R242
120

C285
100pF

C286
0.1uF

GND_BUFFERS

C281
100pF

G

VSF

C253
1.5pF

C256
5.1pF

CR251

C251
100pF

VCTRL

UHF2 PCB and Schemtaic Diagrams

3-45

E105
BLM21PG221SN1

G

UNSWB+

E101
BEAD

R102
0.1
L107
33.47nH

C123
10uF

C114
100pF
L106
7.66nH

G

R106
10

1
Q110
R175

2

R176

L112
390nH

C118
100pF

3.0

3

NU

C160
56pF

C180

L117
22.0nH

NU

3.0

C115
27pF

C117
10pF

C116
11pF

C130
100pF

L160

C120
16pF

C128
.022uF

NU

R108
5.6K

TX_INJ
H101
HEATSINK

GND4
GND3

U101
30C65

NC4

NC3

1

13
5

C165
100pF

G TX_BIAS

25
GND2

CLK

VLIM
VAR2

CL

21

G

RESET

C110
100pF

19
18
17

V45

G

5V

C170
100pF

C126
0.1uF
CR105
LM50

1

C138
100pF

VG

V5EXT
V10

GND1

22
20

POS

26

28

27

BPOS

29

CEX

DATA

TEMP

VL

24
23

16

C134
3300pF

VAR1

15

R136
1MEG

8

CJ

14

C135
.022uF

RS

U102
H99S-4

Q

7

L115
390nH

INT

CQX

6

C133
1000pF

NA

CI

CQ

5

VAR3
RX

12

4

200K

RFIN
T1

13

R109

ANO

32

3

F168

1
2

30

C131
.022uF

NU

R132
100K

31

C166
100pF

RSET

R171
43K

R133

UNSWB+

9

R173
180K

G

C129
6.8pF

(Use 82K with new PA)

1

C122
100pF

C174
100pF

390nH

C171
100pF

6

G
L114

QX

C169
2pF

C132
100pF

2

CSX

11

C127
1000pF

10

NU

3

C105
100pF

G
L113
5.6nH

C119
100pF

Q111
4

DATA

PA SHIELD
R174

2

CLK

4

47K

R120
43K

3

12

R104
1

G
CR103

15

NC2

9

NC1

GND1

10

C161
0.1uF

C125
100pF

8

R112
300

G2

R110
300

11

SH101
SHIELD

GND2

UNSWB+

17

G

EP

G

3

2

ANT_BIAS

VG2

RFOUT1

7

6
R161
200

R111
20

VG1

C295
100pF

RFOUT2

POS

VD1

1

NU

C152
.022uF

C150
.022uF

C151
100pF

R107
TX_INJ_1

VCNTRL

C181

C121
100pF

16

C113
15pF

R191
0

G

C112
36pF

L108
4.22nH

Microstrip

G

C111
13.0pF

R172
100

RFIN

Microstrip

1

Microstrip

14

C109
100pF

TX_OUT

C172
0.1uF

VOUT

GND

3

2

C173
.022uF
R130
10K

R131
18K

UHF2 Transmitter Schematic Diagram
8471475L01

3-46

UHF2 PCB and Schemtaic Diagrams

THIS PAGE INTENTIONALLY LEFT BLANK

3-47

UHF2 Radio Parts List (RF Board)

UHF2 Radio Parts List (RF Board)
8471475L01
Circuit
Ref

Motorola
Part No.

B501

8471475L01
0986237A02

B503
B504
C101

3980502Z01
3980501Z01
2113944C45

C102

2113944C72

C103

2113944C77

C104

2113944C72

C105

2113944A40

C106

2113944C22

C107

2113944C18

C108

2113944A40

C109

2113944C45

C110

2113944A40

C111

2115938H01

C112

2115937H03

C113
C114
C115
C116
C118

2115937H02
2113944A40
2113944A79
2113944A77
2113944A40

C119

2113944A40

C120

2113944A22

C121

2113944A40

C122

2113944A40

Description
EPP MINNOW UHF 2
CONNECTOR (CONTACT
BATTERY)
CONTACT, BACKUP B+
CONTACT, BACKUP BCAP CER CHP 100.0PF 50V
5%
CAP,FXD,6.2PF,.25PF+/,50V-DC,
CAP,FXD,11PF,+5%,-5%,50VDC,0
CAP,FXD,6.2PF,.25PF+/,50V-DC,
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.7PF 50V +/0.25
CAP CER CHP 3.3PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CHIP CL1 11.0 +/-0.05
PF
HIGH Q CHIP CAPACITOR,
33PF
HIGH Q CHIP CAPACITOR,
15PF
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,16PF,+5%,-5%,50VDC,04
CAP,FXD,11PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 7.5PF 50V +/0.5P
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C123

2313960F04

C125

2113944A40

C126
C127

2113946K02
2113945A09

C128

2113945B04

C129

2113944A22

C130

2113944A40

C131

2113945B04

C132

2113944A40

C133

2113945A09

C134

2113945A12

C135

2113945B04

C138

2113944A40

C150

2113945B04

C151

2113944A40

C152

2113945B04

C160

2113944A34

C161
C165

2113946K02
2113944A34

C166

2113944A40

C169

2113944A08

C170

2113944A40

C171

2113944A40

C172

2113945D04

C173

2113945B04

C174

2113944A40

Description
CAP TANT 33 UF 10% 16V
6032-28
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 1000PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 7.5PF 50V +/0.5P
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 3300PF 50V
10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 56.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 56.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 2.0PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100,000PF
25V 10%
CAP,FXD,.022UF,+10%,10%,25V-D
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C188

2113944A83

C201

2113944A40

C202

2113945A09

C203

2313960B30

C204
C206

2113946N03
2113944C04

C207

2113944A32

C210

2113944A40

C211

2113944A40

C212

2113944A40

C213

2113944A40

C214

2113944A40

C217
C218
C219
C220

2113946N03
2113946K02
2113946L03
2113944A40

C223
C224
C228

2113946K02
2113946K02
2313960D05

C229

2113945A09

C230

2113944A40

C231
C232

2113946K02
2113945D02

C233

2313960A26

C234

2313960A55

C235
C238

2113946N03
2113945L17

C241

2113944A40

C242

2113944A16

Description
CAP,FXD,36PF,+5%,-5%,50VDC,0
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 1000PF 50V
10%
CAP,FXD,4.7UF,+10%,10%,10V-DC
CAP CER CHP 2.2UF 16V
CAP CER CHP 330.0PF 50V
5%
CAP CER CHP 39.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 2.2UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.22UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP,FXD,4.7UF,+10%,10%,16V-DC
CAP CER CHP 1000PF 50V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 47,000PF 25V
10%
CAP,FXD,.1UF,+10%,10%,35V-DC,
CAP,FXD,.47UF,+10%,10%,25V-DC
CAP CER CHP 2.2UF 16V
CAP,FXD,470PF,+5%,5%,50V-DC,0
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25

Circuit
Ref

Motorola
Part No.

C243

2113944A16

C244

2113944C17

C245

2113944A11

C246

2113944A40

C247

2113944A40

C248
C250

2113946K02
2113944A16

C251

2113944A40

C252

2113944A16

C253

2113944C12

C254

2113944A25

C255

2113944A40

C256

2113944A16

C257

2113944A40

C258

2113945B02

C259

2113945B02

C260

2113944A40

C263

2113944A62

C264

2113944A40

C272
C273
C276
C277

2115153H01
2113946K02
2113946N03
2113944A40

C278

2313960D07

C279
C281

2113946N03
2113944A40

C285

2113944A40

C286

2113946K02

Description
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 3.0PF 50V +/0.25
CAP CER CHP 2.7PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 1.8PF 50V +/0.25
CAP CER CHP 10.0PF 50V +/
- 0.5
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,.75PF,.25PF+/,50V-DC,
CAP CER CHP 100.0PF 50V
5%
CAP, CERAMIC, COG
CAP CER CHP 0.10UF 16V
CAP CER CHP 2.2UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,10,+10,-10,16,SM,55M
CAP CER CHP 2.2UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V

3-48

Circuit
Ref

UHF2 Radio Parts List (RF Board)

Motorola
Part No.

C289

2113944A40

C291

2313960M51

C292
C293

2113946K02
2113945G98

C294

2113944A40

C295

2113944A40

C296
C297

2113946K02
2113945B02

C298
C301

2113946K02
2113944A23

C302

2113944A26

C303

2113944C21

C304

2113944A77

C305

2113944A40

C307

2113944A40

C308

2113944A40

C309

2113944A40

C310

2113944A40

C312

2113944A22

C313

2113944A77

C314
C315

2113946K02
2113944A40

C316

2113944C21

C317

2113944A73

C318

2113944A26

C319

2113944A16

C320

2113944A24

Description
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,10UF,+10%,10%,6.3V-DC
CAP CER CHP 0.10UF 16V
CAP,FXD,.47UF,+10%,10%,50V-DC
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 8.2PF 50V +/0.5P
CAP CER CHP 12.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP,FXD,11PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 7.5PF 50V +/0.5P
CAP,FXD,11PF,+5%,-5%,50VDC,04
CAP CER CHP 0.10UF 16V
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP,FXD,8PF,.5PF+/-,50VDC,040
CAP CER CHP 12.0PF 50V
5%
CAP CER CHP 4.3PF 50V +/0.25
CAP CER CHP 9.1PF 50V +/0.5P

Circuit
Ref

Motorola
Part No.

C321

2113944A40

C322

2113944A38

C324
C325
C326
C327
C329
C334

2115153H40
2115153H26
2113946K02
2113946K02
2113946K02
2113945A13

C343
C344

2113946K02
2113945D04

C345
C346
C347
C349

2113946K02
2113946K02
2113946K02
2113945D04

C350
C351

2113946K02
2113944A41

C352
C355
C357
C360

2113946K02
2113946K02
2113946K02
2113944A13

C361
C362
C364

2113946K02
2113946K02
2113944A81

C367

2113944A82

C370
C372

2115153H18
2113944A40

C374

2113944A40

C375

2113944A40

C380

2113945B02

C382

2313960B57

C385

2113944A81

C386

2113944A40

C391

2113944A84

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 82.0PF 50V
5%
CAP, CERAMIC, COG
CAP, CERAMIC, COG
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 4700PF 50V
10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 100,000PF
25V 10%
CAP CER CHP 0.10UF 16V
CAP CER CHP 120.0PF 50V
5%
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP CER CHP 3.3PF 50V +/0.25
CAP CER CHP 0.10UF 16V
CAP CER CHP 0.10UF 16V
CAP,FXD,24PF,+5%,-5%,50VDC,04
CAP,FXD,30PF,+5%,-5%,50VDC,04
CAP, CERAMIC, COG
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP,FXD,10UF,+10%,10%,6.3V-DC
CAP,FXD,24PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,43PF,+5%,-5%,50VDC,04

Circuit
Ref

Motorola
Part No.

C502

2313960A55

C503

2113944A84

C505

2113944A40

C511

2113944A40

C512

2113944A40

C513

2113944A40

C514

2113944A40

C520

2113945B02

C521

2113945B02

C522

2113945B02

C525

2113944A40

C526

2113944A40

C527

2113944A40

C528

2113944A40

C529

2113944A40

C530

2113944A40

C531

2113944A40

C532

2113944A40

C533

2113944A40

C534

2113944A40

C535

2113944A40

C536

2113944A40

C537

2113944A40

C538

2113944A40

C544

2113944A40

Description
CAP,FXD,.47UF,+10%,10%,25V-DC
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 10,000PF 25V
10%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%

Circuit
Ref

Motorola
Part No.

C545

2113944A40

C546

2113944A40

C547

2113944A40

C549

2113944A40

C550

2113944A40

C551

2113944A40

C552

2113944A84

C553

2113944A84

C555

2113944A40

C597

2113944A84

C598

2113944A17

C599

2113944A15

C600

2113944A81

C601

2113944A40

C602

2113944A17

CR101
CR102

4880973Z02
4815257H01

CR103

4815257H01

CR105
CR201
CR203
CR241

5115022H01
4815011H01
4815072H01
4885094Y01

CR242
CR243
CR251

4885055Y01
4885055Y01
4815322H01

CR301
CR302
CR303

4885055Y01
4885055Y01
4815048H01

CR304
CR305

4885055Y01
4885055Y01

Description
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP,FXD,43PF,+5%,-5%,50VDC,04
CAP CER CHP 4.7PF 50V +/0.25
CAP CER CHP 3.9PF 50V +/0.25
CAP,FXD,24PF,+5%,-5%,50VDC,04
CAP CER CHP 100.0PF 50V
5%
CAP CER CHP 4.7PF 50V +/0.25
PIN DIODE
SURFACE MOUNT PIN
DIODES
SURFACE MOUNT PIN
DIODES
IC TEMPERATURE SENSOR
DIODE TRIPLE
DIODE VARACTOR
DIODE VARACTOR ISV228
W18
DIODE VARACTOR PB-FREE
DIODE VARACTOR PB-FREE
VHF VARIABLE
CAPACITANCE DIODE
DIODE VARACTOR PB-FREE
DIODE VARACTOR PB-FREE
SOT MMBD353 DIODE DUAL
SCHT
DIODE VARACTOR PB-FREE
DIODE VARACTOR PB-FREE

3-49

UHF2 Radio Parts List (RF Board)

Circuit
Ref

Motorola
Part No.

CR306

4815923H02

CR311

4813974A19

CR312

4815047H01

CR313

4815047H01

CR501
CR503
D104

4815155H01
4805729G49
4813825A20

E101

2415954H02

E102
E103
E104
E105
F501

7686949J14
7686949J08
7686949J08
7686949J14
6515076H01

FL201
FL301
FL302

4805875Z04
9180022M11
9180468V04

FL303
FL304
H101
J200
L101

9115811H03
9115811H01
2680499Z02
0915064H03
2460591B28

L102

2460591B28

L104

2460591B48

L105

2414032B22

L106

2460591A19

L107

2479990G01

L108

2479990A01

L112

2414032B42

L113

2414017N09

L114

2414032B42

L115

2414032B22

Description
SCHOTTKY DIODE-NEW
LEADFREE
DIODE
ARRAY,MXR,SM,SOT323,7V,
DIODE,SWG,DAN235EFTL,3
5V
DIODE,SWG,DAN235EFTL,3
5V
RECTIFIER
DIODE RED/YEL
DIODE COMMON ANODE
SCHOTTKY BARRIER
INDUCTOR BEAD CHIP EPP
WITH EP
FLTR,FERRITE BEAD,2A,SM
FLTR,FERR,1A,SM,0603
FLTR,FERR,1A,SM,0603
FLTR,FERRITE BEAD,2A,SM
FUSE CHIP SMT TR/1608FF
3A
CRYSTAL 16.8 MHZ
XTAL FILTER 44.85MHZ
SMD455KHZ 4 ELEMENT
CER FLTR
SMD455KHZ 6 ELEMENT
SMD455KHZ 6 ELEMENT
HEAT SPREADER
CONNECTOR, ZIF (40 PINS)
COIL AIR WOUND INDUC
13.37
COIL AIR WOUND INDUC
13.37
COIL AIR WOUND INDUC
15.22
IDCTR,WW,390NH,10%,620
MA,1.12O
COIL AIR WOUND INDUC
8.71
AIR WOUND COIL/GREEN
COLOR 33.
AIR WOUND COIL/GREEN
COLOR 4.2
IDCTR,WW,12NH,5%,1A,.09
OHM,CER
IDCTR,CHIP,5.6NH,600MA,.2
OHM,C
IDCTR,WW,12NH,5%,1A,.09
OHM,CER
IDCTR,WW,390NH,10%,620
MA,1.12O

Circuit
Ref

Motorola
Part No.

L117

2414017P17

L160

2414017N14

L201

2414017Q20

L202

2414017Q20

L203

2414017Q20

L232

2414032L25

L241

2414032F41

L242

2414032F26

L243
L251
L253
L261
L271
L273
L281
L282
L301
L302

2485776Z02
2414032F41
2460593C03
2414032F29
2414032F27
2414032F32
2414032F41
2414032F41
2479990B01
2479990B01

L303

2414032F26

L304

2414032F37

L305

2414032F23

L306

2479990B01

L307
L309
L310

2479990B01
2479990C02
2414032F36

Description
IDCTR,CHIP,22NH,5%,300M
A,.88OH
IDCTR,CHIP,15NH,5%,600M
A,.4OHM
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,FXD,2.2UH,20%,30M
A,.65OH
IDCTR,WW,12UH,5%,150MA,
3.8OHM,
IDCTR,WW,390NH,10%,200
MA,1.5OH
IDCTR,WW,22NH,5%,500MA,
.22OHM,
COIL TEFLON RESONATOR
(KAPTON)
IDCTR,WW,390NH,10%,200
MA,1.5OH
COIL MULT LAYERED TAP
TEF RESN
IDCTR,WW,39NH,5%,500MA,
.29OHM,
IDCTR,FXD,27NH,5%,500MA
,.25OHM
IDCTR,WW,68NH,5%,500MA,
.38OHM,
IDCTR,WW,390NH,10%,200
MA,1.5OH
IDCTR,WW,390NH,10%,200
MA,1.5OH
AIR WOUND COIL/GREEN
COLOR 11.
AIR WOUND COIL/GREEN
COLOR 11.
IDCTR,WW,22NH,5%,500MA,
.22OHM,
IDCTR,WW,180NH,5%,400M
A,.64OHM
IDCTR,WW,12NH,5%,600MA,
.15OHM,
AIR WOUND COIL/GREEN
COLOR 11.
AIR WOUND COIL/GREEN
COLOR 11.
AIR WOUND COIL/GREEN
COLOR 16.
IDCTR,WW,150NH,5%,400M
A,.56OHM

Circuit
Ref

Motorola
Part No.

L311

2414017K32

L321

2414032F37

L325

2414032H69

L330

2414017K33

L332

2414032B70

L505

2414017Q42

P100
PB501

3905643V01
4070354A01

PB502

4070354A01

PB504

4070354A01

PB505

4070354A01

Q110

4813976A03

Q111

4815055H01

Q210

4815055H01

Q241

4805218N63

Q260

4815055H01

Q261

4815055H01

Q301

4816531H01

Q302
Q310

4802197J95
4816531H01

Q320

4813973M07

Q502
Q505

4815154H01
4813973M07

R101

0613952H58

R102

0615043C01

R104

0613952R17

R106

0613952Q25

Description
IDCTR,CHIP,560NH,5%,50M
A,5OHM,
IDCTR,WW,180NH,5%,400M
A,.64OHM
IDCTR,WW,1.2UH,5%,220MA
,2.7OHM
IDCTR,CHIP,680NH,5%,50M
A,5.5OH
IDCTR,WW,1.5UH,5%,420MA
,2.3OHM
IDCTR,FXD,390NH,10%,200
MA,.65O
CONTACT ANT GRD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
LIGHT TOUCH SWITCHSMD
450MHZ 8W 7.5V PLD-1.5
T&R
TSTR DUAL NPN/PNP UMH
5
TSTR DUAL NPN/PNP UMH
5
RF TRANS SOT 323
BFQ67W
TSTR DUAL NPN/PNP UMH
5
TSTR DUAL NPN/PNP UMH
5
NPN SILICON BIPOLAR
TRANSISTOR
RF TRANSISTOR PBR941
NPN SILICON BIPOLAR
TRANSISTOR
XSTR,BIP GP SS,NPN,TO236,
DUAL TRANS NPN
XSTR,BIP GP SS,NPN,TO236,
CER CHIP RES 240 OHM 5
0603
POWER METAL STRIP
RESISTORS
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 10.0 OHM 5
0402

Circuit
Ref

Motorola
Part No.

R108

0613952Q91

R109

0613952R32

R110

0613952Q60

R111

0613952Q32

R112

0613952Q60

R120

0613952R16

R130

0613952R01

R131

0613952R07

R132

0613952R35

R161

0613952Q56

R170

0613952H58

R171

0613952R16

R172

0613952H49

R173

0613952R31

R174

0613952R17

R175

0613952H12

R176

0613952H12

R191

0613958J74

R201

0613952R23

R202

0613952R25

R204

0613952R17

R231

0613952Q51

R232

0613952Q68

R233

0613952Q67

R241

0613952Q33

Description
CER CHIP RES 5600 OHM 5
0402
CER CHIP RES 200K OHM 5
0402
CER CHIP RES 300 OHM 5
0402
CER CHIP RES 20.0 OHM 5
0402
CER CHIP RES 300 OHM 5
0402
CER CHIP RES 43K OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 18K OHM 5%
0402
CER CHIP RES 270K OHM
5% 0402
CER CHIP RES 200 OHM 5
0402
CER CHIP RES 240 OHM 5
0603
CER CHIP RES 43K OHM 5
0402
CER CHIP RES 100 OHM 5%
0603
CER CHIP RES 180K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 3.0 OHM 5
0603
CER CHIP RES 3.0 OHM 5
0603
CER CHIP RES 0.0 OHM
JMP 0805
CER CHIP RES 82K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 120 OHM 5
0402
CER CHIP RES 620 OHM 5
0402
CER CHIP RES 560 OHM 5
0402
CER CHIP RES 22.0 OHM 5
0402

3-50

Circuit
Ref

UHF2 Radio Parts List (RF Board)

Motorola
Part No.

R242

0613952Q51

R243

0613952R01

R244

0613952R05

R245

0613952Q58

R248

0613952Q36

R251

0613952Q37

R252

0613952Q59

R253

0613952Q94

R254

0613952Q95

R255

0613952Q82

R256

0613952Q36

R260

0613952Q73

R301

0613952R25

R302

0613952R25

R303

0613952Q77

R304

0613952R03

R305

0613952Q65

R306

0613952R25

R307

0613952R25

R308

0613952Q42

R309

0613952R66

R311

0613952R13

R312

0613952Q89

R313

0613952Q61

R314

0613952Q78

Description
CER CHIP RES 120 OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 240 OHM 5
0402
CER CHIP RES 30.0 OHM 5
0402
CER CHIP RES 33.0 OHM 5
0402
CER CHIP RES 270 OHM 5
0402
CER CHIP RES 7500 OHM 5
0402
CER CHIP RES 8200 OHM 5
0402
CER CHIP RES 2400 OHM 5
0402
CER CHIP RES 30.0 OHM 5
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 1500 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 470 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 51.0 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 33K OHM 5%
0402
CER CHIP RES 4700 OHM 5
0402
CER CHIP RES 330 OHM 5
0402
CER CHIP RES 1600 OHM 5
0402

Circuit
Ref

Motorola
Part No.

R315

0613952R03

R321

0613952R03

R322

0613952Q73

R324

0613952R27

R328

0613952Q11

R329

0613952R66

R330

0613952R01

R331

0613952Q56

R332

0613952R03

R339

0613952Q88

R340

0613952Q95

R342

0613952R25

R344

0613952Q42

R345

0613952R15

R346

0613952R05

R348

0613952Q86

R349

0613958J74

R350

0613952R01

R355

0613952R25

R358

0613952Q73

R360

0613952R08

R361

0613952R08

R363

0613952Q63

R364

0613952Q79

R365

0613952Q75

Description
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 120K OHM
5% 0402
CER CHIP RES 2.7 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 200 OHM 5
0402
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 4300 OHM 5
0402
CER CHIP RES 8200 OHM 5
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 51.0 OHM 5
0402
CER CHIP RES 39K OHM 5%
0402
CER CHIP RES 15K OHM 5%
0402
CER CHIP RES 3600 OHM 5
0402
CER CHIP RES 0.0 OHM
JMP 0805
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 100K OHM
5% 0402
CER CHIP RES 1000 OHM 5
0402
CER CHIP RES 20K OHM 5
0402
CER CHIP RES 20K OHM 5
0402
CER CHIP RES 390 OHM 5
0402
CER CHIP RES 1800 OHM 5
0402
CER CHIP RES 1200 OHM 5
0402

Circuit
Ref

Motorola
Part No.

R366

0613952R03

R367

0613952N09

R368

0613952N01

R369

0613952Q69

R370

0613952R66

R501

0613952Q69

R502

0613952Q55

R505

0613952R01

R506

0613952R17

R507

0613952R66

R509

0613952R66

R510

0613952R66

S501
S502
SH100
SH101
SH201
SH202
SH241
SH242

4080710Z19
1880619Z06
2680507Z02
2680510Z02
2680511Z02
2680511Z02
2604120G02
2680514Z02

SH301

2686583Z02

SH302

2680555Z02

SH303
SH304
SH322
SH323
T301

2680509Z02
2680624Z02
2686528Z02
2615924H01
2515121H01

T302

2515121H01

U101

5115678H01

U102
U201

5185765B26
5185177Y01

Description
CER CHIP RES 12K OHM 5%
0402
CER CHIP RES 12.1K OHM 1
0402
CER CHIP RES 10.0K OHM 1
0402
CER CHIP RES 680 OHM 5
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 680 OHM 5
0402
CER CHIP RES 180 OHM 5
0402
CER CHIP RES 10K OHM 5%
0402
CER CHIP RES 47K OHM 5%
0402
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
CER CHIP RES 0.0 +/-0.050
OHM
SWITCH, FREQUENCY
POTENTIOMETER, VOLUME
SHIELD, HARMONIC FILTER
SHIELD, PA
SHIELD, SYNTHESIZER
SHIELD, SYNTHESIZER
AOBA VCO SHIELD
SHIELD, VCO BOTTOM/
LVZIF
SHIELD, RECEIVER FRONT
END TOP
SHIELD, RECEIVER F/END
BOTTOM
SHIELD, MIXER
SHIELD, MIXER DIODE
SHIELD, IF SECTION
SHIELD, CRYSTAL FILTER
BALUN, TRANSFORMER
W18 COMP
BALUN, TRANSFORMER
W18 COMP
VHF/UHF/800/900 MHZ
LDMOS DRIV
IC PWR CTRL IN MOS20
IC TESTED AT25016 48 PIN
W18

Circuit
Ref
U210

Motorola
Part No.
5115266H01

Description

INVERTER TC7ST04FU
SS0P5-P-A
U211
5115266H01 INVERTER TC7ST04FU
SS0P5-P-A
U241
5105750U56 IC PKG DIE VCO BUFFER
U247
5115026H01 MAX SUPPLY VOL 16V
U248
5115019H01 3.3V REGULATOR IN SOT235 PKG
U301
5115281H01 FM IF IC SA616 FROM
PHILIPS
U302
5115070H01 IC 3-INV LMOS TC7W04FU
VR439 4813977M21 DIODE,ZEN,MBZ5242,SM,S
OT-23,12
VR440 4815038H01 ZENER DIODE-6.8V
VR441 4815038H01 ZENER DIODE-6.8V
VR443 4815038H01 ZENER DIODE-6.8V
VR444 4815038H01 ZENER DIODE-6.8V
VR501 4813977M14 DIODE,ZEN,MBZ5235,SM,S
OT-23,6.
VR506 4815038H01 ZENER DIODE-6.8V
Y300
4802245J84
XTAL 44.395MHZ, 3RD OT,
SMD
Y301
9186145B02 CER.DISCR.
CDBCA455CX36-TC
1485777Z01 INSULATOR (KAPTON)
2460593C03 COIL MULT LAYERED TAP
TEF RESN
2880658Z08 SMA CONNECTOR
* Motorola Depot Servicing only
** Not Servicable

UHF2 PCB and Schematic Diagrams

UHF2 Circuit Board/Schematic Diagrams and Parts List

PB503

PB502

PB501

PB504

C502
L332
R346

C513

C512

R342

VR443

L114

R502
R501

PB505

C520

C140

C101

L105

C102
CR101

C109

4
3
CR503
2

L116

C106

C171

L106

L102

L101

1

C103

R173

CR102
C104

3

C107
L104

R120

R104

C110
C166
C131

Q110

C112

SH100
C188

2

C181

C180

L107
C114

C125
C122

C161

16

L115

9
C129 C165

R161

U101

Q502

C514

C511

C305
C303

C308

R302
R301
L301CR301

C302

C304
CR302

L302

R336

C119

C113

3

C117
1 C127

R171

8

C116

R507

CR310

C354
R324

R320

SH321

C331
CR308

C381

6

R505

C350

C333
R317

L117 R174

L108

L243

C115
R106

R107
R191
C118

C120

L160 C121

C160 R108

C276

R345

R319 VR300 R316

RT300

Q315

Q505

SH301 C301

R248 Q241

SH241

R506
C385
C384

C353

R355

4

T301
3

C320

C352

C349

VR501

L325

C273
L282

L273

C364
R322

R334

C322 R327

R309

3

4
T302
L309

C351

C396

L310
R308

C363

C362

Q320

SH303
R310

6

C319

C375

TP202

C391

R326

C323

C324

C294

C291
C230

C247 C248

C374

3

L232

R318

R321

C238

C271

L253

R348

R256

C211

Q261
R339 C386 C370 C272 R253
4
3
C285
L271R243 C286
L321

R260

C289

C253

TP302
C203

C213

C257

C251

R255

R333

CR201

C292

U247

C169
L113

C228

Q210

4
3

R314 RT301

SH323

C260

40

C397

Q316

L311

L202

C282 C229
C283 C217
C214
C212
L201
C297
C210
Q260
4
3

L203

C233

R206

C235

SH201
C220

R300

C328 R335
R338
R325

C325

TP201

J200

VR444

C521
VR440

R351

FL301

B503

B504

3
4

FL201

6

1

R352

C505

1

C216

3.4

3-51

C141

C111
SH101

UHF2 (450-527MHz) Main Board Top Side PCB No. 8485641Z02

3-52

UHF2 PCB and Schematic Diagrams

M101

C523

M100

UHF2 (450-527MHz) Main Board Bottom Side PCB No. 8485641Z02

R131

4

Y201
3
C298
C202

C206

C218 C207

C258
C296

U211

3
4

C259

4
3

R132
M300

R349

R331
Q310

L251

C371
R330

C373

C252

CR251

R252

C372

R251C255

11
R245

C281

C295

L281

C254

R332

1
U241
10

R242

R254

SH242

R244

C244
R241

R281
C265

U210

R232

C224

R111

L112

1
C174

C242

CR241

C133
R109

13

C243 C245
C250C246

R112 R110

U102
R130

CR243

C134

C135

17
25

CR105

C105

C173

R133

C138

9

C126

R102

H101
C172 R172

C132

CR103 R170

3
4

P100

2

1

C108

3

J102

4

CR242

C130
C170
C150
C151C152

Q111

L241

C241

C123
C128

J101

1

20

C293
R233

F501

E101

R101

U201

C234

C316

25

R201

L242

C318

C208
CR203

C204
R204

37

VR439

C317

CR501

C378

C313

C380

SH202
C263
L261 C264
C223

R202

C232

R329

L305

R306
R307
CR305

R305

C395
C312
CR304 L306

C306

C315

L304
C321

Q301

C309
C310

C314

C311 R347

CR303

L303
R303

R304

2

4

R328 R340 C307

C
S501

CR306

L307

C219

R231

C503

C201
C231

L314

SH304

C

VR442
C279
C215

SH302
L340

R205

B501

U248

R311
R312

SH322
8

VR441

1
2

Q302

C278

3

C355

C329

1
C348

C347
C356

C342

C341

C340

C277

R315

C360
C361

37

C343

C339

R350 C344

R344

VR506

C338

C326
R313
C327 C330

C390
C383
C346

L331

13

25

5

3

C358

L330

C336

C357

C337

2

U301

S502

C382
R343

C345

C359

C334

L505
4

2

C522

C525
C527
C529
C531
C533
C535
C537
C539
C541
C543
C544
C545
C546
C548
C549
C550
C551
C553

C526
C528
C530
C532
C534
C536
C538
C540
C542
C555
R509
C547
R510

R511

M301

C552

UHF2 PCB and Schematic Diagrams

3-53

C538
100pF

C537
100pF

C536
100pF

C535
100pF

C534
100pF

C533
100pF

C532
100pF

C531
100pF

C530
100pF

C529
100pF

C528
100pF

C527
100pF

C526
100pF

C525
100pF

J200
PTT

PTT

SB1

SB1

SB2

SB2

SB3

SB3

RTA0

RTA0

RTA1

RTA1

PTT
SB1
SB2
SB3
EMER
VOL
RED_LED
GREEN_LED
MECH_SWB+
RTA0
RTA1
RTA2
RTA3
RSSI
CLK
DATA
LVZIF_SEL
CSX
BATT_CODE

RTA2

RTA2

LI_ION

RTA3

RTA3

RSSI

RSSI

CLK

CLK

EMER
VOL
RED_LED

EMER
VOL
RED_LED

GREEN_LED

GREEN_LED

MECH_SWB+

MECH_SWB+

DATA
LVZIF_SEL
CSX
BATT_CODE

SWB+
CSX
BATT_CODE

DEMOD

16.8MHz
MODIN
UNSWB+
LOCK

J200-22
J200-23
J200-24
J200-25
J200-26
J200-27
J200-28
J200-29
J200-30
J200-31

DEMOD
LVZIF_SEL

LI_ION

Vdda

J200-21

DATA

DEMOD

5V

R509
NU

C555
100pF

LI_ION

SWB+

J200-1
J200-2
J200-3
J200-4
J200-5
J200-6
J200-7
J200-8
J200-9
J200-10
J200-11
J200-12
J200-13
J200-14
J200-15
J200-16
J200-17
J200-18
J200-19
J200-20

5V
Vdda
16.8MHz

SWB+

MODIN

R511
NU

J200-32

SWB+

5V
R510
0

Vdda
16.8MHz
MODIN

J200-33
J200-34
J200-35
J200-36
J200-37
J200-38
J200-39
J200-40

UNSWB+
UNSWB+
LOCK
LOCK
RESET
DACRX

RESET

RESET

DACRX

DACRX

ZMY0130797-O

C553
100pF

C552
100pF

C551
100pF

C550
100pF

C549
100pF

C548
NU

C547
100pF

C546
100pF

C545
100pF

C544
100pF

C543
NU

C542
NU

C541
NU

C540
NU

C539
NU

UHF2 Controls And Switches Schematic Diagram
8485641Z02

3-54

UHF2 PCB and Schematic Diagrams

DACRx
C322
82pF

R5
R342
100K

-63.8dBm@45.1MHz
L310
150nH

C303
4.3pF

C305
8.2pF

RX_IN

R303
1.5K
C307
0.1uF

Q301
1

CR303

CR302

R307
100K

CR304

3

C318
7.5pF

2

C311
NU

2

R329
0

4

3

2

L307
11.03nH

C317
11pF

L301
11.03nH

L302
11.03nH

C304
11pF

2

L303
22nH

1

1

T302
XFMR

C381
4.7pF

6

R328
2.7
C302
12pF

3

CR305

L306
11.03nH

C313
11pF

CR306

1

-51dBm@450.125MHz
-51.2dBm@526.925MHz

3
CR301

R306
100K C316
4.3pF

C312
7.5pF

L305
12nH

4

T301
XFMR
6

1

C301
8.2pF

R302
100K

IF
-51.7dBm@450.125MHz
-52.6dBm@526.925MHz

C306
NU

C310
0.1uF

-51.4dBm@450.125MHz
-51.2dBm@526.925MHz

R309
18

R340
8.2K

3

C321
100pF

C309
100pF

C308
100pF

R310
270

R308
270
C380
.01uF

L304
180nH

R301
100K

C315
100pF

2

C314
0.1uF

-24dBm@405.025MHz
-24.9dBm@481.825MHz

R348
3.6K

4

R305
470

R304
12K

L309
16.28nH

TP302

L340
390nH
SH301
SHIELD

SH302
SHIELD

C320
7.5pF

R5

R5
R347
1K

CR308
HSMP3820
3

C395
100pF

L321
NU

C331
100pF
R332
NU

1
RXFE Top Shield

1
RXFE Bottom Shield

R333
NU

R339
0

4.398V

SH304
SHIELD

C396
NU

R336
NU

R5
C333
NU

1
RX Mixer Diode Shield

2

Rx1 = -50dBm@450.125MHz rf signal
Rx2 = -50dBm@526.925MHz rf signal
probed using high impedence probe

RX_INJ

1.850V@-50dBm
1
RT300
33.0K

R327
33K
3

2

Q316
NU

R5
2

VR300
NU
R325
6.8K

R326
NU

R335
NU

R338
NU

2
1

UHF2 Receiver Front End Schematic Diagram
8485641Z02

R330
NU

C397
0.47pF

0.508V
R318
18K

R319
150

C373
NU

Q310
NU

2

RSSI

Q315
1

3

1

R300
2.2K

R316
91K
3

C386
100pF

C370
100pF

R334
NU

C391
NU

1
RT301
NU

VCOBUF
C374
100pF
R349
0

1
Mixer Shield

C375
100pF

R317
1K

1
2

SH303
SHIELD

C319
3.6pF

C371
NU

R331
NU

C372
NU

C378
NU

UHF2 PCB and Schematic Diagrams

3-55

L331
2.20uH

R343
10

Vdd_FILTERED

Vdda
C382
10uF

(SOURCE)

DEMOD

C348
0.1uF

C344
0.1uF

C347
0.1uF

R350
100K

C345
0.1uF

C346
0.1uF

C390
100pF

C329
0.1uF
C343
0.22uF

DB
R344
12K

R345
10K

R355
0
3.185V

C342
1uF

C357
0.22uF

C339
1uF

C356
.022uF

Vdd_FILTERED
L314
2.2uH

C337
100pF

C336
0.1uF

C4P
C3P
C2P
C1P
GREEN_VCC
MIX_BYP
GREEN_VSS
BLUE_VSS
BLUE_VCC
MIX_IN
PREAMP_OUT
PRE_AGC

C355
0.33uF

R5

C4M
C3M
C2M
C1M
VAG
LIM
ROSE_VCC
ROSE_VSS
DEMOD_HF
DEMOD_OUT
PHASE_LOCK
VAG_REF

37
38
39
40
41
42
43
44
45
46
47
48

C352
12pF

Vdd_FILTERED

24
23
22
21
20
19
18
17
16
15
14
13

C349
.022uF

C353
43pF

C334
.022uF

C351
20pF

16.8MHz

LVZIF_SEL
CLK
DATA

R346
56K
C385
56pF

C354
47pF

R324
2K

C350
330pF

L332
100nH

L325
2.20uH
R320
1K
C362
.022uF

R321
2.4K

CR310

C364
.01uF

R322
200K

C363
2.2uF

C328
0.1uF

R313
330

2
2.095V

C359
0.1uF

C338
15pF
C326
.01uF

C384
56pF

1
2
3
4
5
6
7
8
9
10
11
12

R314
3K

U301
32D83

MLPD_CR
BRP_OFF
BROWN_VCC
FREF
GND
CEX
CLK
DATA
TESTA
IOUT
GOLD_VSS
COL

RED_VCC
RED_VSS
PRE_IN
RSSI_OUT
RSSI_FLT
EXTBS
AFC
TESTD
VPP
GOLD_VCC
EMIT
BASE

C340
1uF

Q320
3 BFQ67W
1

C358
1200pF

36
35
34
33
32
31
30
29
28
27
26
25

C341
1uF

C383
100pF

2.628V

-51.4dBm@45.1MHz

RSSI
-55.1dBm@45.1MHz

FL301
XTAL
TBD

6
C324
20pF

IN

OUT

GND
GND1
GND2
GND3

IF

L311
750nH

1
2
4
5

C323
150pF

R311
30K

3

R351
0

C327
100pF

DA
C330
10pF

R312
2.4K

C325
.01uF

2.683V

C360
.022uF
SH323
SHIELD

SH321
SHIELD

SH322
SHIELD

Q302
C361
10nF

R352
3.3K

1
R315
12K

L330
680nH

CRYSTAL FILTER SHIELD

1
LVZIF TOP SHIELD

1
LVZIF BTM SHIELD

0.706V

UHF2 Receiver Back End Schematic Diagram
8485641Z02

3-56

UHF2 PCB and Schematic Diagrams

GND

C258
.01uF

VCC

5

3

NC
GND

VCC

2

C265
NU

C257
100pF

5

2

7.5V

1.65V

U247
ADP3300 1

C259
.01uF

5V
(SOURCE)

CR201

C230
100pF

3
2
1

C229
1000pF

C228
4.7uF

C283
NU

A3 4
A2 5
A1 6

K3
K2
K1

C291
0.47uF

L202
2.2uH

C223
0.1uF

C219
0.22uF

C298
0.1uF

ERR
6 OUT
4 NR
2

SD
IN 3
5

SWB+
C294
100pF

C293
0.47uF
U248
LP2980 3

L203
2.2uH

C292
0.1uF

C282
NU

GND

1
NC
3

U211
TC7ST04FU
4

C296
0.1uF 1

4

2

C235
2.2uF

Vdda

8 CLK
9 CEX

CLK
CSX
MODIN
C210
100pF

39 Bias2
40 Bias1

Rx
3.7V
1.6V

Tx
1.6V
3.7V

3.3V

C217
2.2uF

C220
100pF

C218
0.1uF

C279
2.2uF

MODOUT

C214
100pF

L261
39nH

C211
100pF

R201
82K

35 PVREF
21 VBPASS

R202
100K

40 BIAS1
39 BIAS2

U201
63A27

PRESC

18 REFSEL
42 CCOMP

C263
0.75pF

15
14
12
11

AUX1
AUX2
AUX3
AUX4

48
1
2
3

1

Q210

R256
30

IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP

C234
0.47uF

R231
120

TP202

C232
.047uF

3.5V@450MHz
9.5V@527MHz

1
47K
4.7K
2 47K

C260
100pF

AUX3

10K

AUX4

3

R5

4

C231
0.1uF

R232
620
R233
560

5V

43
45
4
46
28
16
25

VCTRL

LOCK
C213
100pF

TP201
1

L232
12uH
3.3V
R204
47K

6
22
33
44

C204
2.2uF 17
NC1
29 NC2
31 NC3

VMULT1
VMULT2
VMULT3
VMULT4

C233
0.1uF

R255
4.3K

16.8MHz

TEST1 37
TEST2 38

26 SFCAP
27 SFBASE
32 PREIN

C264
100pF

XTAL1 23
XTAL2 24

FREFOUT 19
MODOUT 41

10 MODIN
7 DATA
30 SFIN

DATA

C212
100pF

PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP

High (3.3V)

DGND
AGND
PRE_GND
PD_GND

High (3.3V)

C278
2.2uF

4 5

5
34
20
36
13
47

Low (mV)

C277
100pF

GND

L201
2.2uH
C224
0.1uF

4V_3.3V
1

NC ON_OFF*
VOUT
VIN

U210
TC7ST04FU

C238
470pF

FL201

VSF

2.3V
C201
100pF

C202
1000pF

75Z04

C203
4.7uF

6
C207
56pF

C215
NU

IN

OUT

3

GND GND1
4
1

CR203

C208
1.6pF

1.5V
R206
NU

4

C206
330pF

R205
NU

GND

R281
NU

FADJ 2
VDD

3 OUT

1

SH202
SHIELD

Y201
OSC_16.8MHZ
NU

5V

SYNTHESIZER TOP SHIELD
C216
NU

UHF2 Synthesizer Schematic Diagram
8485641Z02

SH201
SHIELD

SYNTHESIZER BOTTOM SHIELD

UHF2 PCB and Schematic Diagrams

3-57

VSF
C281
100pF

R245
240
R242
120
C276
2.2uF

4.6V

C250
4.3pF

L243

C285
100pF

RESONATOR
3

C246
100pF

L273
18nH

R241
18
C242
4.3pF

C272
1.1pF

2

C273
0.1uF

L271
27nH

R244
15K

18 14

VCC_LOGIC

RX_INJ
10

TX_INJ

8

VCC_BUFFERS

L281
390nH

C286
0.1uF

TX_OUT
RX_OUT

12

PRESC

TX_IADJ
RX_IADJ

PRESC_OUT

COLL_RFIN
RX_BASE

U241

Rx_sw
Tx_sw

7
13

RX_SWITCH

50U54

RX_EMITTER

TX_SWITCH

TX_BASE

17

SH242
SHIELD

11

FLIP_IN

GND_FLAG

GND_LOGIC

GND_BUFFERS

TX_EMITTER

SH241
SHIELD

L242
22nH

C245
2.7pF

SUPER_FLTR
C271
1pF

C243
4.3pF

1

TRB_IN

1
2

CR242

CR243

3

2

Q241
BFQ67W

4

R243
10K

5

C244
3.6pF

Rx_sw

1

6

L241
390nH

3.5V@450MHz
9.5V@527MHz

VCTRL

16

2V

3

L282
390nH

15
20
19

C241
100pF

CR241

VSF
R248
30

R253
7.5K

9

C247
100pF

Tx_sw

C248
0.1uF

1 A1

2 A2

4.6V
1

R254
8.2K

1
C289
100pF

VCO TOP SHIELD

VCO BOTTOM SHIELD

L251
390nH

Q261
4

3
C255
100pF

10K
47K

Q260
3

4

R260
1K

C253
1.5pF

1

L253

2

CR251

C251
100pF

RESONATOR

AUX 4

4.7K

5V

C252
20pF

C254
3.3pF

47K
1

R252
270

R251
33

2

10K
2

AUX 3

47K
4.7K

C297
.01uF

3

47K
1

UHF2 Voltage Controlled Oscillator Schematic Diagram
8485641Z02

3-58

UHF2 PCB and Schematic Diagrams

E101
BEAD

R102
0.1

UNSWB+
C108
100pF

L107
33.47nH

C123
10uF

L105
390nH

C114
100pF
C172
0.1uF

C109
100pF

L106
7.66nH

Microstrip

Microstrip
1

Q110
2

C111
11pF

UNSWB+
R106
10

C113
10pF

C112
47pF

3

R175
6.2

R172
200
Microstrip

C121
100pF

L112
390nH

C160
56pF

C118
100pF
C115
30pF

R176
6.2

CR101

L109
11.03nH

L108
4.22nH

C116
33pF

C130
100pF

L160
15.0nH

C120
9.1pF

C117
30pF

C128
.022uF

R108
5.6K

TX_INJ

R103
43

L104
12.39nH

C104
6.2pF

C106
4.7pF

C107
3.3pF

C295
100pF

CR102

21
K 3

J101
RF_JACK

U101
09Z67

C188
36pF

1

R110
300

R170
240

R112
300

2

GND

3
L116
9.75nH
J102
ANTENNA_NUT
2
TAB2
1 TAB1

R174
NU

TAB5 5
TAB4 4
TAB3 3

R120
43K

C119
100pF

C171
100pF

C140
NU

R173
180K

3dBM@450MHz Tx
3dBM@527MHz Tx

UNSWB+

4

C127
1000pF

C169
2pF

R171
43K

1

0.269V Tx

R133
NU

UNSWB+

47K

6

C122
100pF

C174
100pF

TX_BIAS
C131
.022uF

R132
100K
32
31
30
29
28
27
26
25

POS

1
2
3
4
5
6
7
8

R109
200K

SH101
SHIELD

L115
390nH

C133
1000pF
C135
.022uF

RFIN
T1
CI
INT
CJ
VL
CL
GND1

U102
H99S

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT

24
23
22
21
20
19
18
17

RESET
C110
100pF

5V
C170
100pF

9
10
11
12
13
14
15
16

SH100
SHIELD

1

1
PA SHIELD

R136
1MEG

C134
3300pF

C138
100pF

C126
0.1uF
CR105
LM50

1
POS

HF SHIELD

VOUT
GND
3

UHF2 Transmitter Schematic Diagram
8485641Z02

C132
100pF

47K 2

CSX
L114
390nH

C129
6.8pF
C166
100pF

3
10K

C105
100pF
4.7K

C165
100pF

H101
HEATSINK
1

Q111

DATA
L113
5.6nH

UNSWB+
7.08V Tx

CLK

R104
47K

R101
240

C141
NU

C161
0.1uF

C125
100pF

7.01V Tx

GND4
GND3 13
GND2 12
GND1 5
4

ANO
RSET
TEMP
CEX
DATA
BPOS
CLK
GND2

4

R161
200

R111
20

F168
QX
Q
CQ
CQX
V10
VG
V45

C103
13pF

C152
.022uF

C150
.022uF

NC1
NC2
NC3
NC4

C102
6.2pF

A1

C151
100pF

6
7
2
3

A2
C101
100pF

R107
NU

TX_INJ_1

RX_IN

8
9
10
15

L102
12.39nH

16 RFIN RFOUT1
1 VCNTRLRFOUT2
14
VG1
VD1
11
VG2
G2

L101
12.39nH

2

C173
.022uF

R130
10K

R131
18K

UHF2 Radio Parts List (RF Board)

3-59

UHF2 Radio Parts List (RF Board)
8485641Z02
Circuit
Ref

Motorola
Part No.

B501
B503

0986237A02
3980502Z01

B504

3980501Z01

C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C118
C119
C120
C121
C122
C123
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C138
C141
C150
C151
C152
C160
C161
C165
C166
C169

2113740F51
2113740F22
2113740F28
2113740F22
2113743N50
2113740F19
2113740F15
2113743N50
2113740F51
2113743N50
2103689A22
2180605Z28
2180605Z22
2113743N50
2113743N31
2113743N27
2113743N50
2113743N50
2113743N25
2113743N50
2113743N50
2311049A18
2113743N50
2113743M24
2113743L17
2113743M08
2113743N23
2113743N50
2113743M08
2113743N50
2113743L17
2113743L29
2113743M08
2113743N50
2113740F25
2113743M08
2113743N50
2113743M08
2113743N44
2113743M24
2113743N44
2113743N50
2113743N09

Description
Battery Contact Module
Backup Battery Contact, B+
(not used in GP344)
Backup Battery Contact, B(not used in GP344)
100pF
6.2pF
11pF
6.2pF
100pF
4.7pF
3.3pF
100pF
100pF
100pF
11pF
33pF
18pF
100pF
16pF
11.0pF
100pF
100pF
9.1pF
100pF
100pF
10uF
100pF
0.1uF
1000pF
0.022uF
7.5pF
100pF
0.022uF
100pF
1000pF
3300pF
0.022uF
100pF
8.2pF
0.022uF
100pF
0.022uF
56.0pF
0.1uF
56pF
100pF
2.0pF

Circuit
Ref
C170
C171
C172
C173
C174
C188
C201
C202
C203
C204
C206
C207
C210
C211
C212
C213
C214
C217
C218
C219
C220
C223
C224
C228
C229
C230
C231
C232
C233
C234
C235
C238
C241
C242
C243
C244
C245
C246
C247
C248
C250
C251
C252
C253
C254
C255
C257
C258
C259
C260
C263

Motorola
Part No.
2113743N50
2113743N50
2113743E20
2113743M08
2113743N50
2113743N39
2113743N50
2113743L17
2311049A56
2104993J02
2113740F63
2113743N40
2113743N50
2113743N50
2113743N50
2113743N50
2113743N50
2104993J02
2113743M24
2113743K16
2113743N50
2113743M24
2113743M24
2311049J11
2113743L17
2113743N50
2113743M24
2113743E12
2311049A01
2311049A05
2104993J02
2113741F17
2113743N50
2113743N17
2113743N17
2113740F14
2113743N12
2113743N50
2113743N50
2113743M24
2113743N17
2113743N50
2113743N26
2113740F07
2113743N26
2113743N50
2113743N50
2113743L41
2113743L41
2113743N50
2113743N02

Description
100pF
100pF
0.10uF
0.022uF
100pF
36.0pF
100pF
1000pF
4.7 uF
2.2uF
330pF
39.0 pF
100pF
100pF
100pF
100pF
100pF
2.2uF
0.1uF
0.220uF
100pF
0.1uF
0.1uF
4.7uF
1000pF
100pF
0.1uF
0.047uF
0 .1 uF
0.47uF
2.2uF
470pF
100pF
4.3 pF
4.3 pF
3.0pF
2.7 pF
100pF
100pF
0.1uF
4.3 pF
100pF
10pF
1.5pF
10pF
100pF
100pF
0.01uF
0.01uF
100pF
0.75 pF

Circuit
Ref
C264
C271
C272
C273
C276
C277
C278
C279
C281
C285
C286
C289
C291
C292
C293
C294
C295
C296
C297
C298
C301
C302
C303
C304
C305
C307
C308
C309
C310
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C334
C336

Motorola
Part No.
2113743N50
2113743N03
2113743N04
2113743M24
2104993J02
2113743N50
2311049A09
2104993J02
2113743N50
2113743N50
2113743M24
2113743N50
2311049A69
2113743M24
2113743A27
2113743N50
2113743N50
2113743M24
2113743L41
2113743M24
2113743N24
2113743N28
2113740L09
2113743N27
2113743N24
2113743M24
2113743N50
2113743N50
2113743M24
2113743N23
2113743N27
2113743M24
2113743N50
2113740L09
2113743N27
2113743N23
2113743N15
2113743N23
2113743N50
2113743N48
2113743N54
2113743N33
2113743L41
2113743L41
2113743N50
2113743M24
2113743M24
2113743N26
2113743N50
2113743M08
2113743M24

Description
100pF
1.0 PF
1.1pF
0.1uF
2.2uF
100pF
2.2 uF
2.2uF
100pF
100pF
0.1uF
100pF
10.0 uF
0.1uF
0.470uF
100pF
100pF
0.1uF
0.01uF
0.1uF
8.2 pF
12.0pF
4.3pF
11.0pF
8.2pF
0.1uF
100pF
100pF
0.1uF
7.5 pF
11.0pF
0.1uF
100pF
4.3pF
11.0pF
7.5pF
3.6 pF
7.5pF
100pF
82.0 pF
150 pF
20.0pF
0.01uF
0.01uF
100pF
0.1uF
0.1uF
10.0pF
100pF
0.022uF
0.1uF

Circuit
Ref
C337
C338
C339
C340
C341
C342
C343
C344
C345
C346
C347
C348
C349
C350
C351
C352
C353
C354
C355
C356
C357
C358
C359
C360
C361
C362
C363
C364
C370
C374
C375
C380
C381
C382
C383
C384
C385
C386
C390
C395
C397
CR101
CR102
CR105
CR201
CR203
CR241
CR242
CR243
CR251
CR301

Motorola
Part No.
2113743N50
2113743N30
2180478Z20
2180478Z20
2180478Z20
2180478Z20
2113743A23
2113743M24
2113743M24
2113743M24
2113743M24
2113743M24
2113743E07
2113743L05
2113743N33
2113743N28
2113743N41
2113743N42
2113743A24
2113743M08
2113743A23
2113741A23
2109720D14
2113743E07
2113741F49
2113743M08
2311049A40
2113743L41
2113743N50
2113743N50
2113743N50
2113743L41
2113743N18
2311049A59
2113743N50
2113743N44
2113743N44
2113743N50
2113743N50
2113743N50
2311049A07
4880973Z02
4802245J41
5185963A15
4802233J09
4862824C03
4805649Q13
4862824C01
4862824C01
4802245J22
4862824C01

Description
100pF
15.0pF
1.0uF
1.0uF
1.0uF
1.0uF
0 .220uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.022uF
330pF
20.0pF
12.0pF
43.0 pF
47.0pF
0.330uF
0.022uF
0.220uF
1200pF
0.1uF
0.022uF
10nF
0.022uF
2.2 uF
0.01uF
100pF
100pF
100pF
0.01uF
4.7 pF
10uF
100pF
56.0 pF
56.0 pF
100pF
100pF
100pF
1.0uF
Pin Diode
Pin Diode
Temperature Sense
Triple Diode
Varactor
Dual Varactor
Varactor
Varactor
Diode Varactor
Varactor

3-60

Circuit
Ref
CR302
CR303
CR304
CR305
CR306
CR308
CR310
CR501
CR503
E101
F501
FL201
FL301
H101
J101
J102
J200
L101
L102
L104
L105
L106
L107
L108
L112
L113
L114
L115
L116
L117
L160
L201
L202
L203
L232
L241
L242
L243
L251
L253
L261
L271
L273
L281
L282
L301
L302
L303
L304
L305
L306

UHF2 Radio Parts List (RF Board)

Motorola
Part No.
4862824C01
4880154K03
4862824C01
4862824C01
4802245J42
4802245J41
4862824C01
4880107R01
4805729G49
2484657R01
6580542Z01
4805875Z04
4802245J43
2680499Z01
0985613Z01
0280519Z02
0905505Y04
2460591B28
2460591B28
2460591B48
2462587N22
2460591A19
2479990G01
2479990A01
2462587N42
2413926H09
2462587N42
2462587N22
2479990C02
2409154M17
2413926H14
2462587Q20
2462587Q20
2462587Q20
2462587P25
2462587V41
2462587V26
2460593C03
2462587V41
2460593C03
2462587V29
2462587V27
2462587V25
2462587V41
2462587V41
2479990B01
2479990B01
2462587V26
2462587V37
2462587V23
2479990B01

Description
Varactor
Dual Common Anode-Cathode
Varactor
Varactor
Ring Quad Diode
Pin Diode
Varactor
Rectifier
Led Red/Yel
Ferrite Bead
FUSE 3A
16.8Mhz Xtal
Xtal Filter 45.1 Mhz
Heat Spreader
JACK,RF
NUT, ANTENNA
20 PINS CONNECTOR
13.37nH
13.37nH
15.22nH
390 nH
8.71nH
33.47nH
4.22nH
12 nH
5.6nH
12nH
391 nH
16.28nH
22.0nH
15.0nH
2.2uH
2.2uH
2.2uH
12uH
390 nH
22 nH
Teflon Resonator
390 nH
Teflon Resonator
39 nH
27 nH
18 nH
390 nH
393 nH
11.03nH
11.03nH
23 nH
180 nH
12 nH
11.03nH

Circuit
Ref

Motorola
Part No.

L307
L309
L310
L311
L314
L325
L330
L331
L332
L340
L400
L401
L410
L411
L505
P100
PB501
PB502
PB504
PB505
Q110
Q111
Q210
Q241
Q260
Q261
Q301
Q302
Q315
Q320
Q400
Q403
Q405
Q410
Q417
Q502
Q505
R101
R102

2479990B01
2479990C02
2462587V36
2462587N65
2462587N72
2480646Z20
2462587N64
2480646Z20
2462587N53
2462587V41
2462587Q42
2462587Q42
2462587Q42
2462587Q42
2462587Q42
3905643V01
4070354A01
4070354A01
4070354A01
4070354A01
4813828A09
4802245J50
4802245J50
4805218N63
4802245J50
4802245J50
4802245J44
4802245J44
4880214G02
4805218N63
4809579E18
4813824A17
4802245J54
4802245J54
4802245J50
5180159R01
4880214G02
0662057A34
0680539Z01

R104
R106
R108
R109
R110
R112
R120
R130
R131
R132
R136

0662057N15
0662057M26
0662057M92
0662057N30
0662057M61
0662057M61
0662057N14
0662057M98
0662057N05
0662057N33
0662057N47

Description
11.03nH
16.28nH
150nH
750 nH
2.2 uH
2.20uH
680 nH
2.20uH
100 nH
394 nH
390NH
390NH
390NH
390NH
390nH
Gnd Contact Finger
Tactile,Pushbutton
Tactile,Pushbutton
Tactile,Pushbutton
Tactile,Pushbutton
RF Power FET
Dual NPN/PNP
Dual NPN/PNP
NPN
Dual NPN/PNP
Dual NPN/PNP
NPN
NPN
NPN
NPN
MOSFET P-CHAN
TSTR MMBT3906
Dual NPN
Dual NPN
Dual NPN/PNP
Dual NPN
NPN
240
POWER METAL STRIP
RESISTORS
47K
10
5.6K
200K
300
300
43K
10K
18K
270K
1M

Circuit
Ref
R161
R170
R171
R172
R173
R175
R176
R191
R201
R202
R204
R231
R232
R233
R241
R242
R243
R244
R245
R248
R248
R251
R252
R253
R254
R255
R256
R260
R300
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322

Motorola
Part No.
0662057M57
0662057A34
0662057N14
0662057A32
0662057N29
0662057B59
0662057B59
0662057C01
0662057N21
0662057N23
0662057N15
0662057M52
0662057M69
0662057M68
0662057M32
0662057M52
0662057M98
0662057N03
0662057M59
0662057M33
0662057M37
0662057M38
0662057M60
0662057M95
0662057M96
0662057M89
0662057M37
0662057M74
0662057M82
0662057N23
0662057N23
0662057M78
0662057N01
0662057M66
0662057N23
0662057N23
0662057M60
0662057M32
0662057M60
0662057N10
0662057M83
0662057M62
0662057M85
0662057N01
0662057A96
0662057M74
0662057A79
0662057A29
0662057M74
0662057M83
0662057N30

Description
200
240
43K
200
180K
3
3
0
82K
100K
47K
120
620
560
18
120
10K
15K
240
20
30
33
270
7.5K
8.2K
4.3K
30
1K
2.2K
100K
100K
1.5K
12K
470
100K
100K
270
18
270
30K
2.4K
330
3K
12K
91K
1K
18K
150
1K
2.4K
200K

Circuit
Ref

Motorola
Part No.

Description

R324
R325
R327
R328
R329
R339
R340
R342
R343
R344
R345
R346
R347
R348
R349
R350
R351
R352
R355
R509
RT300
RT400
S501

0662057M81 2K
0662057M94 6.8K
0662057N11 33K
0662057M12 2.7
0662057M01 0
0662057M01 0
0662057M96 8.2K
0662057N23 100K
0662057M26 10
0662057N01 12K
0662057M98 10K
0662057N17 56K
0662057M74 1K
0662057M87 3.6K
0662057C01 0
0662057N23 100K
0662057C01 0
0662057M86 3.3K
0662057M01 0
0662057M01 0
0680590Z01 THERMISTOR_33K
0680590Z01 Thermistor 33K
4080710Z01 Channel Switch
4080710Z02 **Frequency Switch
S502
1880619Z02 Volume Switch
SH100 2680507Z01 Harmonic Filter Shield
SH101 2680510Z01 PA Shield
SH201 2680511Z01
Synthesizer Shield
SH202 2680511Z01
Synthesizer Shield
SH241 2604120G01
VCO Top Shield
SH242 2680514Z01 VCO Bottom Shield
SH301 2680554Z01 Rx Pre-filter Shield
SH302 2680555Z01 RX Post-filter Shield
SH303 2680509Z01 Mixer Shield
SH304 2680624Z01 Mixer Diode Shield
SH321 2680508Z01 Zif 2nd LO
SH322 2680514Z01 Zif Shield
SH323 2604082P01
AOBA Xtal Filter Shield
T301
2580541Z02 XFMR Coil
T302
2580541Z02 XFMR Coil
U101
5185130C65 LDMOS Driver
U102
5185765B28 Power Control IC
U201
5185963A27 LVFRACN
U210
5102463J61
Inverter
U211
5102463J61
Inverter
U241
5105750U54 VCO Buffer
U247
5105739X05 Regulator Linear
U248
5102463J58
3.3V Regulator
U301
5109632D83 LVZIF
* Motorola Depot Servicing only
** For EX600 XLS models only



Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : Yes
Page Count                      : 416
Has XFA                         : No
XMP Toolkit                     : XMP toolkit 2.9.1-13, framework 1.6
About                           : uuid:4214b803-6e01-4982-8f04-ce4c5df505e7
Modify Date                     : 2007:10:03 14:50:43+01:00
Create Date                     : 2007:09:20 07:56:46+01:00
Metadata Date                   : 2007:10:03 14:50:43+01:00
Document ID                     : uuid:a4387b1a-3b5b-4232-add5-730bb7443d3a
Format                          : application/pdf
Title                           : DSM GP344_388_644_688.book(Cover.FM)
Creator                         : FrameMaker 7.0
Author                          : Ben
Producer                        : Acrobat Distiller 6.0 (Windows)
EXIF Metadata provided by EXIF.tools

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