Motorola Ssetm 5000 Users Manual SSE UHF Range 2 Portable Radio Service

SSE5000 service manual 6881094C12-A SSE5000 service manual 6881094C12-A

SSETM 5000 to the manual 8949185c-f504-48b5-ad18-1598e3f3b0e5

2015-01-23

: Motorola Motorola-Ssetm-5000-Users-Manual-272058 motorola-ssetm-5000-users-manual-272058 motorola pdf

Open the PDF directly: View PDF PDF.
Page Count: 224 [warning: Documents this large are best viewed by clicking the View PDF Link!]

SSE™ 5000
UHF Range 2
(450–488 MHz)
Portable Radio
Service Manual
Note: to be printed in grayscale
Title Page SSE™ 5000
UHF Range 2 (450–488 MHz)
Portable Radio
Service Manual
Motorola, Inc.
8000 West Sunrise Boulevard
Fort Lauderdale, Florida 33322 6881094C12-A
Foreword
This manual includes all the information necessary to maintain peak product performance and maximum working time of
the SSE 5000 portable radio, using Level 1, 2, and 3 service procedures. (For a description of the different levels of service,
see Section 3.1: “Levels of Service” on page 3-1.) Therefore, the manual contains sections on radio specifications for UHF
Range 2 (450–488 MHz), a general description of the SSE 5000 radio, radio alignment procedures, test equipment, service
aids, general maintenance recommendations, procedures for assembly and disassembly, schematics, board overlays,
parts lists, and service procedures down to the component level.
For information on user operation of the radio, refer to the applicable publications available separately (see “Related
Publications” on page vii).
Product Safety and RF Exposure Compliance
ATTENTION!
This radio is restricted to occupational use only to satisfy FCC RF energy exposure requirements.
Before using this product, read the RF energy awareness information and operating instructions in the
Product Safety and RF Exposure booklet enclosed with your radio (Motorola Publication part number
6881095C98) to ensure compliance with RF energy exposure limits.
Manual Revisions
Changes which occur after this manual is printed are described in FMRs (Florida Manual Revisions). These FMRs provide
complete replacement pages for all added, changed, and deleted items. To obtain FMRs, contact the Radio Products
Services Division (refer to Appendix B: “Replacement Parts Ordering”).
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, but not limited to, 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, reproduced, modified, reverse-engineered, or distributed 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 license to use that arises by operation of law in the
sale of a product.
Document Copyrights
No duplication or distribution of this document or any portion thereof shall take place without the express written permission
of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic
or mechanical, for any purpose without the express written permission of Motorola.
Disclaimer
The information in this document is carefully examined, and is believed to be entirely reliable. However, no responsibility is
assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any products herein to improve
readability, function, or design. Motorola does not assume any liability arising out of the applications or use of any product
or circuit described herein; nor does it cover any license under its patent rights nor the rights of others.
Trademarks
MOTOROLA, the Stylized M logo, and FLASHport are registered in the US Patent & Trademark Office. All other products or
service names are the property of their respective owners.
© Motorola, Inc. 2005.
Before using this product, read the operating instructions
for safe usage contained in the Product Safety and RF
Exposure booklet enclosed with your radio.
!
C
a u t i o
n
Table of Contents iii
6881094C12-A November 11, 2004
Table of Contents
Foreword.........................................................................................................ii
Product Safety and RF Exposure Compliance ............................................................................................ii
Manual Revisions ........................................................................................................................................ii
Computer Software Copyrights ...................................................................................................................ii
Document Copyrights ..................................................................................................................................ii
Disclaimer....................................................................................................................................................ii
Trademarks .................................................................................................................................................ii
Commercial Warranty ...................................................................................xi
Special Note on NYPD Warranty Agreement .............................................................................................xi
Limited Warranty ........................................................................................................................................xi
MOTOROLA COMMUNICATION PRODUCTS................................................................................xi
I. What This Warranty Covers And For How Long .....................................................................xi
II. General Provisions ................................................................................................................ xii
III. State Law Rights .................................................................................................................. xii
IV. How To Get Warranty Service ............................................................................................. xii
V. What This Warranty Does Not Cover.................................................................................... xii
VI. Patent And Software Provisions ......................................................................................... xiii
VII. Governing Law................................................................................................................... xiii
Chapter 1 Radio Description ............................................................... 1-1
1.1 Physical Features of the Radio...................................................................................................... 1-1
1.2 FLASHport®................................................................................................................................... 1-1
1.3 Portable Radio Model Numbering System..................................................................................... 1-2
1.4 SSE 5000 UHF Range 2 (450–488 MHz) Model Chart ................................................................. 1-3
1.5 Specifications for UHF Range 2 (450–488 MHz) Radios .............................................................. 1-4
1.6 Notations Used in This Manual...................................................................................................... 1-5
Chapter 2 Theory of Operation............................................................ 2-1
2.1 Major Assemblies .......................................................................................................................... 2-1
2.2 Mode of Operation ......................................................................................................................... 2-2
2.2.1 Receiving .......................................................................................................................... 2-2
2.2.2 Transmitting ...................................................................................................................... 2-3
2.3 Power Distribution.......................................................................................................................... 2-4
2.3.1 DC Power Routing—Transceiver Board ........................................................................... 2-5
2.3.2 DC Power Routing—VOCON Board................................................................................. 2-5
2.4 Transceiver Board ......................................................................................................................... 2-7
2.4.1 Interconnections ............................................................................................................... 2-7
2.4.1.1 Battery Connector J3 ............................................................................................... 2-7
2.4.1.2 VOCON Connector P1............................................................................................. 2-7
2.4.1.3 Antenna Ports .......................................................................................................... 2-8
2.4.1.4 Serial EEPROM ....................................................................................................... 2-8
2.4.1.5 Power Conditioning Components ............................................................................ 2-9
iv Table of Contents
November 11, 2004 6881094C12-A
2.4.2 Receiver............................................................................................................................ 2-9
2.4.2.1 Receiver Front-End.................................................................................................. 2-9
2.4.2.2 Receiver Back-End ................................................................................................ 2-10
2.4.3 Transmitter...................................................................................................................... 2-11
2.4.3.1 Power Distribution.................................................................................................. 2-12
2.4.3.2 Driver Amplifier ...................................................................................................... 2-12
2.4.3.3 Power Amplifier Transistor Q107 ........................................................................... 2-12
2.4.3.4 Directional Coupler ................................................................................................ 2-13
2.4.3.5 Antenna Switch ...................................................................................................... 2-13
2.4.3.6 Harmonic Filter....................................................................................................... 2-13
2.4.3.7 RF Detector D101 .................................................................................................. 2-14
2.4.3.8 Power-Control IC (PCIC) U104.............................................................................. 2-14
2.4.4 Frequency Generation Unit (FGU).................................................................................. 2-16
2.4.4.1 Reference Oscillator Y200 ..................................................................................... 2-16
2.4.4.2 Fractional-N Frequency Synthesizer (FracN) IC U202 .......................................... 2-16
2.4.4.3 Loop Filter ..............................................................................................................2-17
2.4.4.4 VCO Buffer IC (VCOBIC)....................................................................................... 2-17
2.5 VOCON Board ............................................................................................................................. 2-17
2.5.1 Interconnections.............................................................................................................. 2-18
2.5.1.1 Transceiver Board Connector P201....................................................................... 2-18
2.5.1.2 Universal Flex Connector J102.............................................................................. 2-18
2.5.1.3 Internal Speaker and Microphone Flex Connector M102 ...................................... 2-19
2.5.1.4 Control Top Flex Connector J707 .......................................................................... 2-19
2.5.1.5 Encryption Module Connector J701....................................................................... 2-19
2.5.1.6 Display Module Connector J301 ............................................................................ 2-19
2.5.2 Functional Blocks............................................................................................................ 2-19
2.5.2.1 Controller and Memory .......................................................................................... 2-19
2.5.2.2 Audio and Power.................................................................................................... 2-23
2.5.2.3 Interface Support ................................................................................................... 2-26
2.5.3 Display Module ............................................................................................................... 2-31
2.5.4 Controls and Control Top Flex ........................................................................................ 2-31
2.5.5 VOCON Audio Paths ...................................................................................................... 2-32
2.5.5.1 Transmit Audio Path .............................................................................................. 2-32
2.5.5.2 Receive Audio Path ............................................................................................... 2-33
2.5.6 Radio Power-Up/Power-Down Sequence ....................................................................... 2-34
Chapter 3 Test Equipment and Service Aids ..................................... 3-1
3.1 Levels of Service............................................................................................................................ 3-1
3.2 Test Equipment.............................................................................................................................. 3-1
3.3 Service Aids ................................................................................................................................... 3-3
3.4 Field Programming......................................................................................................................... 3-6
Chapter 4 Performance Checks .......................................................... 4-1
4.1 Test Equipment Setup ................................................................................................................... 4-1
4.2 Radio Test Mode............................................................................................................................ 4-2
4.2.1 Access the Test Mode ...................................................................................................... 4-2
4.2.2 RF Test Mode ................................................................................................................... 4-4
4.2.3 Control Top Test Mode ..................................................................................................... 4-5
4.3 Receiver Performance Checks ...................................................................................................... 4-6
4.4 Transmitter Performance Checks .................................................................................................. 4-7
Table of Contents v
6881094C12-A November 11, 2004
Chapter 5 Radio Alignment Procedures............................................. 5-1
5.1 Radio Alignment Test Setup .......................................................................................................... 5-1
5.2 Reading the Radio ......................................................................................................................... 5-2
5.3 Tuner Menu ................................................................................................................................... 5-2
5.4 Radio Information .......................................................................................................................... 5-2
5.5 Transmitter Alignments.................................................................................................................. 5-3
5.5.1 Softpot .............................................................................................................................. 5-3
5.5.2 Reference Oscillator Alignment ........................................................................................ 5-3
5.5.3 Transmit Power Alignment................................................................................................ 5-4
5.5.4 Transmit Deviation Balance Alignment ............................................................................. 5-7
5.5.5 Transmit Deviation Limit Alignment .................................................................................. 5-8
5.6 Performance Testing ..................................................................................................................... 5-9
5.6.1 Transmitter Test Pattern ...................................................................................................5-9
5.6.2 Battery Reading Calibration .............................................................................................. 5-9
Chapter 6 Encryption ........................................................................... 6-1
6.1 Load an Encryption Key................................................................................................................. 6-1
6.2 Multikey Feature ............................................................................................................................ 6-1
Chapter 7 Disassembly/Reassembly Procedures ............................. 7-1
7.1 General Maintenance .................................................................................................................... 7-1
7.1.1 Inspection ......................................................................................................................... 7-1
7.1.2 Cleaning............................................................................................................................ 7-1
7.2 Handling Precautions..................................................................................................................... 7-2
7.3 SSE 5000 Exploded View.............................................................................................................. 7-3
7.4 Disassembly/Reassembly Procedures for Accessories................................................................. 7-6
7.4.1 Antenna ............................................................................................................................ 7-6
7.4.1.1 Attach the Antenna .................................................................................................. 7-6
7.4.1.2 Remove the Antenna ............................................................................................... 7-6
7.4.2 Battery .............................................................................................................................. 7-6
7.4.2.1 Attach the Battery .................................................................................................... 7-7
7.4.2.2 Remove the Battery ................................................................................................. 7-7
7.4.3 Belt Clip ............................................................................................................................ 7-7
7.4.3.1 Attach the Belt Clip .................................................................................................. 7-7
7.4.3.2 Remove the Belt Clip ............................................................................................... 7-8
7.4.4 Carry Case........................................................................................................................ 7-9
7.4.5 Universal Connector Dust Cover .................................................................................... 7-10
7.4.5.1 Remove the Universal Connector Dust Cover....................................................... 7-10
7.4.5.2 Attach the Universal Connector Dust Cover .......................................................... 7-10
7.5 Disassembly/Reassembly Procedures for Radio Knobs ............................................................. 7-10
7.5.1 Channel Select Knob ...................................................................................................... 7-11
7.5.1.1 Remove the Channel Select Knob......................................................................... 7-11
7.5.1.2 Install the Channel Select Knob............................................................................. 7-11
7.5.2 Volume Knob .................................................................................................................. 7-11
7.5.2.1 Remove the Volume Knob..................................................................................... 7-11
7.5.2.2 Install the Volume Knob......................................................................................... 7-12
7.6 Disassembly Procedures for SSE 5000 Radio ............................................................................ 7-12
7.6.1 Separate the Chassis and Housing Assemblies ............................................................. 7-12
7.6.2 Disassemble the Chassis Assembly............................................................................... 7-12
vi Table of Contents
November 11, 2004 6881094C12-A
7.6.3 Disassemble the Control Top.......................................................................................... 7-13
7.6.4 Disassemble the Housing Baseplate .............................................................................. 7-14
7.7 Reassembly Procedures for SSE 5000 Radio ............................................................................. 7-15
7.7.1 Reassemble the Control Top .......................................................................................... 7-15
7.7.2 Reassemble the Chassis Assembly................................................................................ 7-16
7.7.3 Join the Chassis and Housing Assemblies ..................................................................... 7-16
7.7.4 Reassemble the Housing Baseplate............................................................................... 7-17
Chapter 8 Troubleshooting.................................................................. 8-1
8.1 Voltage Measurement and Signal Tracing..................................................................................... 8-1
8.2 Standard Bias Table ...................................................................................................................... 8-1
8.3 Power-Up Error Codes................................................................................................................... 8-2
8.4 Operational Error Codes ................................................................................................................ 8-3
8.5 Receiver Troubleshooting .............................................................................................................. 8-3
8.6 Transmitter Troubleshooting .......................................................................................................... 8-4
8.7 Encryption Troubleshooting ........................................................................................................... 8-4
Chapter 9 Troubleshooting Charts ..................................................... 9-1
9.1 List of Troubleshooting Charts ....................................................................................................... 9-1
9.2 Main Troubleshooting Flowchart.................................................................................................... 9-2
9.6 Volume Set Error ......................................................................................................................... 9-11
9.7 Channel Select Error.................................................................................................................... 9-12
9.8 Button Test................................................................................................................................... 9-13
9.9 Top/Side Button Test ................................................................................................................... 9-14
9.10 VCO TX/RX Unlock...................................................................................................................... 9-15
9.15 Keyload Failure ............................................................................................................................ 9-28
9.16 Secure Hardware Failure ............................................................................................................. 9-29
Chapter 10 Troubleshooting Tables ................................................... 10-1
10.1 List of Board and IC Signals ........................................................................................................ 10-1
Chapter 11 Troubleshooting Waveforms ........................................... 11-1
11.1 List of Waveforms ........................................................................................................................ 11-1
11.2 13 MHz Clock............................................................................................................................... 11-2
11.3 16.8 MHz Buffer Input and Output ............................................................................................... 11-3
11.4 32.768 kHz Clock Outputs ........................................................................................................... 11-4
11.5 SPI B Data ................................................................................................................................... 11-5
11.6 Receive Serial Audio Port (SAP) ................................................................................................. 11-6
11.7 Receive Baseband Interface Port (RX BBP)................................................................................ 11-7
11.8 Transmit Baseband Interface Port (TX BBP) ............................................................................... 11-8
Chapter 12 Schematics, Board Layouts, and Parts Lists ................. 12-1
12.1 Transceiver (RF) Board ............................................................................................................... 12-2
12.2 VOCON Board ........................................................................................................................... 12-17
Table of Contents vii
6881094C12-A November 11, 2004
12.3 Control Flex ............................................................................................................................... 12-33
12.4 Universal Flex ............................................................................................................................ 12-35
12.5 UCM........................................................................................................................................... 12-37
Appendix A Accessories .........................................................................A-1
A.1 Antennas........................................................................................................................................A-1
A.2 Batteries.........................................................................................................................................A-1
A.3 Carrying Accessories.....................................................................................................................A-1
A.4 Chargers and Charger Accessories...............................................................................................A-1
A.5 Dust Cover.....................................................................................................................................A-1
A.6 Keyload Accessories .....................................................................................................................A-2
A.7 Microphones and Microphone Accessories ...................................................................................A-2
A.8 Programming Cables .....................................................................................................................A-2
A.9 Surveillance Accessories...............................................................................................................A-2
Appendix B Replacement Parts Ordering..............................................B-1
B.1 Basic Ordering Information ............................................................................................................B-1
B.2 Transceiver Board and VOCON Board Ordering Information........................................................B-1
B.3 Motorola Online .............................................................................................................................B-1
B.4 Mail Orders ....................................................................................................................................B-1
B.5 Telephone Orders..........................................................................................................................B-1
B.6 Fax Orders.....................................................................................................................................B-2
B.7 Parts Identification .........................................................................................................................B-2
B.8 Product Customer Service.............................................................................................................B-2
Glossary......................................................................................... Glossary-1
Index..................................................................................................... Index-1
Related Publications
SSE 5000 Portable Radio User Guide....................................................................................... 6881094C11
SSE 5000 Portable Radio User Guide (on CD) ......................................................................... 9985086F04
SSE 5000 Product Listing (Factory Mutual Approval) ............................................................... 6881094C14
SSE 5000 Portable Radio Quick Guide ..................................................................................... 6881094C16
SSE 5000 Interactive End-User Training (on CD) ..................................................................... 6881094C17
SSE 5000 Portable Radio Service Manual (on CD) .................................................................. 9985086F05
FLASHport User Guide.............................................................................................................. 6881094C35
CPS Installation guide ............................................................................................................... 6881095C44
viii
November 11, 2004 6881094C12-A
Notes
List of Figures ix
6881094C12-A November 11, 2004
List of Figures
Figure 1-1. Physical Features of the SSE 5000 Radio............................................................................ 1-1
Figure 2-1. SSE 5000 Overall Block Diagram ......................................................................................... 2-1
Figure 2-2. Receiver Block Diagram ....................................................................................................... 2-2
Figure 2-3. Transceiver (UHF Range) Block Diagram (Power and Control Omitted).............................. 2-3
Figure 2-4. DC Power Distribution—UHF Radios ................................................................................... 2-4
Figure 2-5. Abacus III (AD9874) Functional Block Diagram.................................................................. 2-11
Figure 2-6. Transmitter Block Diagram ................................................................................................. 2-12
Figure 2-7. VOCON Board Block Diagram............................................................................................2-18
Figure 2-8. Dual-Core Processor EIM and Memory Block Diagram...................................................... 2-23
Figure 2-9. Universal Side Connector ................................................................................................... 2-29
Figure 2-10. VOCON Board Connector J102..........................................................................................2-30
Figure 2-11. VOCON Transmit Audio Path ............................................................................................. 2-33
Figure 2-12. VOCON Receive Audio Path .............................................................................................. 2-34
Figure 4-1. Performance Checks Test Setup .......................................................................................... 4-1
Figure 5-1. Radio Alignment Test Setup.................................................................................................. 5-1
Figure 5-2. Tuner Software Main Menu................................................................................................... 5-2
Figure 5-3. Radio Information Screen ..................................................................................................... 5-2
Figure 5-4. Typical Softpot Screen.......................................................................................................... 5-3
Figure 5-5. Reference Oscillator Alignment Screen ................................................................................5-4
Figure 5-6. Transmit Power Alignment Screen (High Power) ................................................................. 5-6
Figure 5-7. Transmit Power Alignment Screen (Low Power) .................................................................. 5-6
Figure 5-8. Transmit Deviation Balance Alignment Screen..................................................................... 5-7
Figure 5-9. Transmit Deviation Limit Alignment Screen .......................................................................... 5-8
Figure 5-10. Transmitter Test Pattern Screen ........................................................................................... 5-9
Figure 5-11. Battery Reading Calibration Screen.................................................................................... 5-10
Figure 7-1. SSE 5000 Exploded View ..................................................................................................... 7-3
Figure 7-2. Attaching/Removing the Antenna ......................................................................................... 7-6
Figure 7-3. Attaching/Removing the Battery ........................................................................................... 7-7
Figure 7-4. Attaching the Belt Clip........................................................................................................... 7-8
Figure 7-5. Removing the Belt Clip ......................................................................................................... 7-8
Figure 7-6. Assembling the Carry Case .................................................................................................. 7-9
Figure 7-7. Attaching the Universal Connector Dust Cover .................................................................. 7-10
Figure 11-1. 13 MHz Clock Waveform .................................................................................................... 11-2
Figure 11-2. 16.8 MHz Buffer Input and Output Waveforms ................................................................... 11-3
Figure 11-3. 32.768 kHz Clock Outputs Waveforms ............................................................................... 11-4
Figure 11-4. SPI B Data Waveforms ....................................................................................................... 11-5
Figure 11-5. Receive Serial Audio Port (SAP) Waveforms ..................................................................... 11-6
Figure 11-6. Receive Baseband Interface Port (RX BBP) Waveforms ................................................... 11-7
Figure 11-7. Transmit Baseband Interface Port (TX BBP) Waveforms ................................................... 11-8
xList of Tables
November 11, 2004 6881094C12-A
List of Tables
Table 2-1. Conventional Batteries.......................................................................................................... 2-4
Table 2-2. Smart Batteries ..................................................................................................................... 2-4
Table 2-3. Transceiver Voltage Regulators ............................................................................................ 2-5
Table 2-4. VOCON Board DC Power Distribution .................................................................................. 2-6
Table 2-5. Battery Connector J3 ............................................................................................................ 2-7
Table 2-6. VOCON Connector P1.......................................................................................................... 2-7
Table 2-7. Local Oscillator and First IF Frequencies .............................................................................2-9
Table 2-8. Power Control IC (U104) Pin Descriptions.......................................................................... 2-14
Table 2-9. Audio PA Status .................................................................................................................. 2-26
Table 2-10. Pin Assignments for Universal Side Connector .................................................................. 2-30
Table 2-11. Option Select Functions ...................................................................................................... 2-31
Table 3-1. Test Equipment ..................................................................................................................... 3-1
Table 3-2. Service Aids .......................................................................................................................... 3-3
Table 4-1. Initial Equipment Control Settings......................................................................................... 4-2
Table 4-2. Test-Mode Displays............................................................................................................... 4-3
Table 4-3. Test Frequencies (MHz)........................................................................................................ 4-4
Table 4-4. Test Environments................................................................................................................. 4-4
Table 4-5. Receiver Performance Checks ............................................................................................. 4-6
Table 4-6. Transmitter Performance Checks ......................................................................................... 4-7
Table 5-1. Reference Oscillator Alignment ............................................................................................ 5-4
Table 5-2. Transmit Power Settings ....................................................................................................... 5-5
Table 7-1. SSE 5000 Exploded View Parts List ..................................................................................... 7-4
Table 7-2. Tools Used for Disassembly/Reassembly ........................................................................... 7-10
Table 8-1. Standard Operating Bias ....................................................................................................... 8-1
Table 8-2. Power-Up Error Code Displays ............................................................................................. 8-2
Table 8-3. Operational Error Code Displays .......................................................................................... 8-3
Table 8-4. Receiver Troubleshooting Chart ........................................................................................... 8-3
Table 8-5. Transmitter Troubleshooting Chart........................................................................................ 8-4
Table 8-6. Encryption Troubleshooting Chart......................................................................................... 8-4
Table 9-1. Troubleshooting Charts List .................................................................................................. 9-1
Table 10-1. List of Tables of Board and IC Signals ................................................................................ 10-1
Table 10-2. J102 VOCON Board to Universal Flex................................................................................ 10-2
Table 10-3. J707 VOCON Board to Controls Flex Assembly................................................................. 10-2
Table 10-4. J701 VOCON Board to Encryption Module......................................................................... 10-3
Table 10-5. U402 FLASH Pinouts .......................................................................................................... 10-4
Table 10-6. U403 SRAM Pinouts ........................................................................................................... 10-6
Table 10-7. U401 MCU/DSP IC Pinouts ................................................................................................ 10-8
Table 10-8. U301 Digital-Support IC Pinouts ....................................................................................... 10-17
Table 10-9. U501 GCAP II IC Pinouts.................................................................................................. 10-19
Table 11-1. List of Waveforms ............................................................................................................... 11-1
Table 12-1. List of Transceiver Schematics, Board Layouts and Parts Lists ......................................... 12-1
Table 12-2. List of VOCON Schematics, Board Layouts and Parts Lists............................................... 12-1
Table 12-3. List of Control Flex Schematics and Board Layouts ........................................................... 12-1
Table 12-4. List of Universal Flex Schematics and Board Layouts ........................................................ 12-1
Table 12-5. List of UCM Schematics and Board Layouts....................................................................... 12-1
Commercial Warranty
Special Note on NYPD Warranty Agreement
The three-year warranty on the NYPD SSE 5000 portable radio units represents the combination of the
standard one-year product warranty (detailed in this section) and the two-year Motorola Express Service Plus
(ESP) option. ESP is an extended service coverage plan, which provides for the repair of this product for an
additional period of two years beyond the expiration date of the standard warranty. For more information about
ESP, contact the Motorola Radio Support Center at 2200 Galvin Drive, Elgin IL 60123, (800) 422-4210 (U.S.
and Canada) / (847) 538-8023 (international).
Limited Warranty
MOTOROLA COMMUNICATION PRODUCTS
I. What This Warranty Covers And For How Long
MOTOROLA INC. (“MOTOROLA”) warrants the MOTOROLA manufactured Communication
Products listed below (“Product”) against defects in material and workmanship under normal use and
service for a period of time from the date of purchase as scheduled below:
Motorola, at its option, will at no charge either repair the Product (with new or reconditioned parts),
replace it (with a new or reconditioned Product), or refund the purchase price of the Product during
the warranty period provided it is returned in accordance with the terms of this warranty. Replaced
parts or boards are warranted for the balance of the original applicable warranty period. All replaced
parts of Product shall become the property of MOTOROLA.
This express limited warranty is extended by MOTOROLA to the original end user purchaser only
and is not assignable or transferable to any other party. This is the complete warranty for the Product
manufactured by MOTOROLA. MOTOROLA assumes no obligations or liability for additions or
modifications to this warranty unless made in writing and signed by an officer of MOTOROLA.
Unless made in a separate agreement between MOTOROLA and the original end user purchaser,
MOTOROLA does not warrant the installation, maintenance or service of the Product.
MOTOROLA cannot be responsible in any way for any ancillary equipment not furnished by
MOTOROLA which is attached to or used in connection with the Product, or for operation of the
Product with any ancillary equipment, and all such equipment is expressly excluded from this
warranty. Because each system which may use the Product is unique, MOTOROLA disclaims
liability for range, coverage, or operation of the system as a whole under this warranty.
SSE 5000 Portable Units Three (3) Years
Product Accessories One (1) Year
November 11, 2004 6881094C12-A
xii Commercial Warranty
II. General Provisions
This warranty sets forth the full extent of MOTOROLA’S responsibilities regarding the Product.
Repair, replacement or refund of the purchase price, at MOTOROLA’s option, is the exclusive
remedy. THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER EXPRESS WARRANTIES. IMPLIED
WARRANTIES, INCLUDING WITHOUT LIMITATION, IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO THE
DURATION OF THIS LIMITED WARRANTY. IN NO EVENT SHALL MOTOROLA BE LIABLE FOR
DAMAGES IN EXCESS OF THE PURCHASE PRICE OF THE PRODUCT, FOR ANY LOSS OF
USE, LOSS OF TIME, INCONVENIENCE, COMMERCIAL LOSS, LOST PROFITS OR SAVINGS
OR OTHER INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE SUCH PRODUCT, TO THE FULL EXTENT SUCH MAY BE
DISCLAIMED BY LAW.
III. State Law Rights
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES OR LIMITATION ON HOW LONG AN IMPLIED WARRANTY
LASTS, SO THE ABOVE LIMITATION OR EXCLUSIONS MAY NOT APPLY.
This warranty gives specific legal rights, and there may be other rights which may vary from state to
state.
IV. How To Get Warranty Service
You must provide proof of purchase (bearing the date of purchase and Product item serial number)
in order to receive warranty service and, also, deliver or send the Product item, transportation and
insurance prepaid, to an authorized warranty service location. Warranty service will be provided by
Motorola through one of its authorized warranty service locations. If you first contact the company
which sold you the Product, it can facilitate your obtaining warranty service. You can also call
Motorola at 1-888-567-7347 US/Canada.
V. What This Warranty Does Not Cover
A. Defects or damage resulting from use of the Product in other than its normal and customary
manner.
B. Defects or damage from misuse, accident, water, or neglect.
C. Defects or damage from improper testing, operation, maintenance, installation, alteration,
modification, or adjustment.
D. Breakage or damage to antennas unless caused directly by defects in material workmanship.
E. A Product subjected to unauthorized Product modifications, disassemblies or repairs
(including, without limitation, the addition to the Product of non-Motorola supplied equipment)
which adversely affect performance of the Product or interfere with Motorola's normal
warranty inspection and testing of the Product to verify any warranty claim.
F. Product which has had the serial number removed or made illegible.
G. Rechargeable batteries if:
- any of the seals on the battery enclosure of cells are broken or show evidence of
tampering.
- the damage or defect is caused by charging or using the battery in equipment or service
other than the Product for which it is specified.
H. Freight costs to the repair depot.
6881094C12-A November 11, 2004
Commercial Warranty xiii
I. A Product which, due to illegal or unauthorized alteration of the software/firmware in the
Product, does not function in accordance with MOTOROLA’s published specifications or the
FCC type acceptance labeling in effect for the Product at the time the Product was initially
distributed from MOTOROLA.
J. Scratches or other cosmetic damage to Product surfaces that does not affect the operation of
the Product.
K. Normal and customary wear and tear.
VI. Patent And Software Provisions
MOTOROLA will defend, at its own expense, any suit brought against the end user purchaser to the
extent that it is based on a claim that the Product or parts infringe a United States patent, and
MOTOROLA will pay those costs and damages finally awarded against the end user purchaser in
any such suit which are attributable to any such claim, but such defense and payments are
conditioned on the following:
A. that MOTOROLA will be notified promptly in writing by such purchaser of any notice of such
claim;
B. that MOTOROLA will have sole control of the defense of such suit and all negotiations for its
settlement or compromise; and
C. should the Product or parts become, or in MOTOROLA’s opinion be likely to become, the
subject of a claim of infringement of a United States patent, that such purchaser will permit
MOTOROLA, at its option and expense, either to procure for such purchaser the right to
continue using the Product or parts or to replace or modify the same so that it becomes
noninfringing or to grant such purchaser a credit for the Product or parts as depreciated and
accept its return. The depreciation will be an equal amount per year over the lifetime of the
Product or parts as established by MOTOROLA.
MOTOROLA will have no liability with respect to any claim of patent infringement which is based
upon the combination of the Product or parts furnished hereunder with software, apparatus or
devices not furnished by MOTOROLA, nor will MOTOROLA have any liability for the use of ancillary
equipment or software not furnished by MOTOROLA which is attached to or used in connection with
the Product. The foregoing states the entire liability of MOTOROLA with respect to infringement of
patents by the Product or any parts thereof.
Laws in the United States and other countries preserve for MOTOROLA certain exclusive rights for
copyrighted MOTOROLA software such as the exclusive rights to reproduce in copies and distribute
copies of such Motorola software. MOTOROLA software may be used in only the Product in which
the software was originally embodied and such software in such Product may not be replaced,
copied, distributed, modified in any way, or used to produce any derivative thereof. No other use
including, without limitation, alteration, modification, reproduction, distribution, or reverse
engineering of such MOTOROLA software or exercise of rights in such MOTOROLA software is
permitted. No license is granted by implication, estoppel or otherwise under MOTOROLA patent
rights or copyrights.
VII. Governing Law
This Warranty is governed by the laws of the State of Illinois, USA.
November 11, 2004 6881094C12-A
xiv Commercial Warranty
Notes
Chapter 1 Radio Description
1.1 Physical Features of the Radio
Figure 1-1 shows the physical features of the SSE 5000 portable radio.
Figure 1-1. Physical Features of the SSE 5000 Radio
The SSE 5000 portable radio operates in the UHF Range 2 (450–488 MHz) frequency band. It can
be programmed with up to 96 channels. Earlier versions of the radio, which could be programmed
with up to 48 channels, can be upgraded to 96-channel capability via FLASHport®.
1.2 FLASHport®
The SSE 5000 radio utilizes Motorola’s FLASHport technology. FLASHport allows you to add
software that drives the radio’s capabilities, both at the time of purchase and afterwards. Previously,
changing a radio’s features and capabilities meant significant modifications, or buying a new radio.
Now the radio’s features and capabilities can be upgraded with FLASHport software, similar to how a
computer can be loaded with different software. For information on upgrading the radio’s features
using FLASHport, see the FLASHport User Guide (Motorola publication part number 6881094C35).
7
5
5
311
Channel
Bank Select
On/Off/
Display (1 line x 8 char,
Display
Monitor
Control
Antenna
Bank
Secure
PTT
Indicator
Speaker/
Battery
Transmit/
Mic
Receive
(LED)
Knob
Knob
Button
Button
Switch
Volume
Button
Button
Select
Top
N
YP
D
SSE 5000
bitmapped LCD)
Channel
Channel
November 11, 2004 6881094C12-A
1-2 Radio Description: Portable Radio Model Numbering System
1.3 Portable Radio Model Numbering System
Position1-TypeofUnit
H=Hand-HeldPortable
Positions2&3-ModelSeries
Position4-FrequencyBand
Lessthan29.7MHz
29.7to35.99MHz
36to41.99MHz
42to50MHz
66to80MHz
74to90MHz
ProductSpecific
136to162MHz
146to178MHz
174to210MHz
190to235MHz
336to410MHz
403to437MHz
438to482MHz
470to520MHz
ProductSpecific
764to870MHz
825to870MHz
896to941MHz
1.0to1.6GHz
1.5to2.0GHz
Valuesgivenrepresentrangeonly;theyare
notabsolute.
Position5-PowerLevel
0to0.7Watts
0.7to0.9Watts
1.0to3.9Watts
4.0to5.0Watts
5.1to6.0Watts
6.1to10Watts
Position6-PhysicalPackages
RFModemOperation
ReceiverOnly
StandardControl;NoDisplay
StandardControl;WithDisplay
LimitedKeypad;NoDisplay
LimitedKeypad;WithDisplay
FullKeypad;NoDisplay
FullKeypad;WithDisplay
LimitedControls;NoDisplay
LimitedControls;BasicDisplay
LimitedControls;LimitedDisplay
RotaryControls;StandardDisplay
EnhancedControls;EnhancedDisplay
LowProfile;NoDisplay
LowProfile;BasicDisplay
LowProfile;BasicDisplay,FullKeypad
Position7-ChannelSpacing
1=5kHz
2=6.25kHz
3=10kHz
4=12.5kHz
5=15kHz
6=20/25kHz
7=30kHz
9=Variable/Programmable
SSE5000ModelNumber:
Position:
Position8-PrimaryOperation
Conventional/Simplex
Conventional/Duplex
TrunkedTwinType
DualModeTrunked
DualModeTrunked/Duplex
TrunkedTypeI
TrunkedTypeII
FDMA*DigitalDualMode
TDMA**DigitalDualMode
SingleSideband
GlobalPositioningSatelliteCapable
AmplitudeCompandedSideband(ACSB)
Programmable
*FDMA=FrequencyDivisionMultipleAccess
**TDMA=TimeDivisionMultipleAccess
Position9-PrimarySystemType
Conventional
PrivacyPlus
ClearSMARTNET
AdvancedConventionalStat-Alert
EnhancedPrivacyPlus
Nauganet888Series
JapanSpecializedMobileRadio(JSMR)
Multi-ChannelAccess(MCA)
CoveragePLUS
MPT1327*-Public
MPT1327*-Private
Radiocom
ToneSignalling
BinarySignalling
Phonenet
Programmable
SecureConventional
SecureSMARTNET
*MPT=MinistryofPostsandTelecommunications
Position10-FeatureLevel
1=Basic
2=LimitedPackage
3=LimitedPlus
4=Intermediate
5=StandardPackage
6=StandardPlus
7=ExpandedPackage
8=ExpandedPlus
9=FullFeature/
Programmable
Position11-Version
VersionLetter(Alpha)-MajorChange
Position12-
UniqueModelVariations
C=Cenelec
N=StandardPackage
Positions13-16
SPModelSuffix
123 4 5 6 7 8 910111213141516
H10 S DD 9 P W 6 A N S P 0 1
10=SSE5000
A
B
C
D
F
G
H
J
K
L
M
=
=
=
=
=
=
=
=
=
=
=
P
Q
R
S
T
U
V
W
Y
Z
=
=
=
=
=
=
=
=
=
=
A
B
C
D
E
F
=
=
=
=
=
=
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
A
B
C
D
E
F
G
H
J
K
L
M
P
=
=
=
=
=
=
=
=
=
=
=
=
=
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
W
X
Y
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
MAEPF-27326-A
6881094C12-A November 11, 2004
Radio Description: SSE 5000 UHF Range 2 (450–488 MHz) Model Chart 1-3
1.4 SSE 5000 UHF Range 2 (450–488 MHz) Model Chart
MODEL NUMBER DESCRIPTION
H10SDD9PW6AN UHF Range 2 (450–488 MHz), 2–5 Watts, SSE 5000
ITEM NUMBER DESCRIPTION
X—Antenna, UHF (Refer to Section A.1: “Antennas” on page A-1)
X—Battery (Refer to Section A.2: “Batteries” on page A-1)
XNUE7337_ Board, Transceiver, UHF Range 2 (450–488 MHz)
XNCN6186_ Board, VOCON *
X—Cable, Programming (Refer to Section A.8: “Programming Cables” on page A-2)
X—Case, Carrying (Refer to Section A.3: “Carrying Accessories” on page A-1)
X—Charger (Refer to Section A.4: “Chargers and Charger Accessories” on page A-1)
XNTN7061_ Cover, Accessory Connector
XNNTN4709_ Kit, Belt Clip
XNNTN4825_ Kit, Chassis, Back
XNNTN4826_ Kit, Chassis, Front
X8485687E01 Kit, Control Flex
XNNTN4468_ Kit, Hardware
XNNTN4467_ Kit, Housing
X8485791E01 Kit, Speaker Mic Flex
X—Mic Accessories (Refer to Section A.7: “Microphones and Microphone Accessories” on page A-2)
XNNTN4006_ Module, Encryption, DES, DES-XL, DES-PFB
X
X—Surveillance Accessories (Refer to Section A.9: “Surveillance Accessories” on page A-2)
Notes:
X= Item Included
*= When ordering a VOCON board, you will be asked to provide the radio's model number, FLASHcode, host
code, and DSP code. You can find this information as follows:
• For the radio model number and FLASHcode, place the radio in test mode (see Section 4.2: “Radio Test
Mode” on page 4-2) and view the scrolling displays.
•For the host code and DSP code, read the radio using the programming cable (RKN4121_ or RKN4122_)
and view the information in the CPS.
November 11, 2004 6881094C12-A
1-4 Radio Description: Specifications for UHF Range 2 (450–488 MHz) Radios
1.5 Specifications for UHF Range 2 (450–488 MHz) Radios
All specifications are per Telecommunications Industry Association TIA/EIA-603 unless otherwise
noted.
GENERAL RECEIVER TRANSMITTER
FCC Designation: AZ489FT4861
Temperature Range:
Operating: –30°C to +60°C
Storage: –40°C to +85°C
Power Supply: Nickel-Cadmium Battery (NiCd)
Battery Voltage:
Nominal: 7.5 Vdc
Range: 6 to 9 Vdc
Transmit Current Drain (typical)*:
5W RF Power: 1800 mA
2W RF Power: 1100 mA
Receive Current Drain at Rated Audio
(typical)*: 240 mA
Standby Current Drain (typical)*: 80 mA
Recommended Battery:
NiCd: NTN4595
or NiCd Smart: HNN9033
Optional FM (Factory Mutual) Battery:
NiCd FM: NTN4596*
or NiCd FM (HazMat): NTN4992*
or NiCd Smart FM: HNN9034*
* FM Intrinsically Safe.
Dimensions (H x W x D):
Without Battery (Radio Only):
H W D
(no antenna) (at cntl top) (at cntl top)
4.7 in. 2.92 in. 1.37 in.
119.5 mm 74.2 mm 34.9 mm
(no antenna) (at bottom) (at PTT)
4.7 in. 2.66 in. 1.27 in.
119.5 mm 67.6 mm 32.2 mm
With Battery:
H W D
(no antenna) (at cntl top) (at cntl top)
8.5 in. 2.92 in. 1.37 in.
215.9 mm 74.2 mm 34.9 mm
(no antenna) (at bottom) (at PTT)
8.5 in. 2.66 in. 1.27 in.
215.9 mm 67.6 mm 32.2 mm
Weight: (w/ Antenna):
Less Battery: 11.2 oz (316.9 gm)
With NiCd Smart: 15.9 oz (449.4 gm)
With NiCd: 13.7 oz (387.8 gm)
Frequency Range: 450–488 MHz
Bandwidth: 38 MHz
Reference Sensitivity (12 dB SINAD) (typical):
0.25 µV
Intermodulation Rejection (typical): 75 dB
Adjacent Channel Rejection (typical):
25/30 kHz 78 dB
12.5 kHz 68 dB
Spurious Response Rejection (typical): 80 dB
Rated Audio Frequency Output Power:
500 mW
Hum and Noise Ratio (typical):
25 kHz 50 dB
12.5 kHz 43 dB
Audio Distortion (typical): 1.0%
Channel Spacing: 12.5/25 kHz
Frequency Range: 450–488 MHz
Conducted Carrier Output Power Rating:
450–488 MHz: 2–5 Watts
Carrier Frequency Stability (typical)
(–30 to +60°C; 25°C ref.): ±0.0002%
Conducted Spurious Emissions (typical):
70 dBc
FM Hum and Noise Ratio (typical)
(Companion Receiver): 25 kHz 50 dB
12.5 kHz 40 dB
Audio Distortion (typical): 1.5%
Modulation Limiting: 25 kHz ±5.0 kHz
12.5 kHz ±2.5 kHz
Adjacent Channel Power Ratio (ACPR)
(typical): 25 kHz 77 dBc
12.5 kHz 62 dBc
Emissions Designators:
20K0F1E, 16K0F3E, 11K0F3E, 8K10F1D, and
8K10F1E
* Test box will add 25 mA.
Specifications subject to change without notice.
6881094C12-A November 11, 2004
Radio Description: Notations Used in This Manual 1-5
1.6 Notations Used in This Manual
Throughout the text in this publication, you will notice the use of note, caution, warning, and danger
notations. These notations are used to emphasize that safety hazards exist, and due care must be
taken and observed.
NOTE: An operational procedure, practice, or condition that is essential to emphasize.
CAUTION indicates a potentially hazardous situation which, if
not avoided, might result in equipment damage.
WARNING indicates a potentially hazardous situation
which, if not avoided, could result in death or injury.
DANGER indicates an imminently hazardous
situation which, if not avoided, will result in death or
injury.
!
C
a u t i o
n
!
W
A R N I N
G
!
D A N G E R
!
November 11, 2004 6881094C12-A
1-6 Radio Description: Notations Used in This Manual
Notes
Chapter 2 Theory of Operation
This chapter provides a detailed circuit description of the SSE 5000 transceiver and VOCON boards.
When reading the theory of operation, refer to the appropriate schematic and component location
diagrams located in the back of this manual. This detailed theory of operation can help isolate the
problem to a particular component.
The SSE 5000 radio is a dual-mode (digital/analog), microcontroller-based transceiver incorporating
a digital signal processor (DSP). The microcontroller handles the general radio control, monitors
status, and processes commands input from the keypad or other user controls. The DSP processes
the typical analog signals, and generates the standard signaling digitally to provide compatibility with
existing analog systems. In addition, the DSP provides digital modulation techniques, utilizing voice
encoding techniques with error correction schemes. This provides the user with enhanced range and
audio quality, all in a reduced bandwidth channel requirement. It allows embedded signaling, which
can mix system information and data with digital voice to support a multitude of system features.
The SSE 5000 radio operates within the UHF range (450 to 488 MHz).
2.1 Major Assemblies
The SSE 5000 radio includes the following major assemblies (see Figure 2-1):
•VOCON Board — contains a dual-core processor which includes both the microcontroller unit
(MCU) and a digital signal processor (DSP) core, the processor’s memory devices, an audio
and power supply support integrated circuit (IC), a digital-support IC, and the audio power
amplifier.
•Transceiver (XCVR) Board — contains all transmit, receive, and frequency generation
circuitry, including the digital receiver back-end IC and the reference oscillator.
•Controls/Universal Flex — contains on/off/volume switch, channel select switch, push-to-talk
(PTT) switch, monitor button, several function-selectable switches, universal connector,
speaker, and microphone.
•Display — 112 pixels x 32 pixels bit-mapped, liquid-crystal display (LCD).
Figure 2-1. SSE 5000 Overall Block Diagram
Universal
Flex
Control
Top
Display
VOCON
Board
Transceiver
Board
Encryption
Module
(Optional)
7.5V
Battery
J102
J707
J301
J701
P201 P1
J1
J101
External
Accessory
Connector
12
4
20
20
12
26
40
3
Note:
Indicates12
wires
Standard
Antenna
Remote
Antenna
J102
InternalSpeaker
&MicFlex
14
M102
3
MAEPF-27277-B
November 11, 2004 6881094C12-A
2-2 Theory of Operation: Mode of Operation
2.2 Mode of Operation
This section provides an overview of the radio’s receive and transmit operation in the analog mode.
2.2.1 Receiving
When the radio is receiving (see Figure 2-2), the signal travels from the antenna connector to the
transceiver board, passing through the antenna switch and the receiver front-end. The signal is then
filtered, amplified, and mixed with the first local-oscillator signal, generated by the voltage-controlled
oscillator (VCO).
Figure 2-2. Receiver Block Diagram
The resulting intermediate frequency (IF) signal is fed to the IF circuitry, where it is again filtered and
passed to the Abacus III digital back-end IC. In the digital back-end IC, the IF signal is mixed with the
second local oscillator to create the second IF at 2.25 MHz. In the back-end IC, a bandpass, sigma-
delta, analog-to-digital converter then decodes the second IF signal, and outputs, on the radio’s
serial synchronous interface (SSI) bus, digital audio to the VOCON board.
On the VOCON board, the dual-core processor’s digital-signal processor (DSP) digitally filters the
PCM audio. The DSP decodes the information in the signal and identifies the appropriate destination
for it.
• For a voice signal, the DSP will route the digital voice data to the CODEC inside the audio and
power supply support IC, for conversion to an analog signal. The CODEC will then present the
signal to the receive audio pre-amplifier, then to the audio power amplifier, which drives the
speaker.
• For signaling information, the DSP will decode the message and pass it internally to the
microcontrol unit of the dual-core processor.
RFInput RXFrontEnd
Harmonic
Filter
ADC
LO CKO
RX_SSI_DATA
toVOCONBoard
XTAL
Filter
ABACUSIII-RXBackEnd
Antenna
Switch LNA
Preselector
Filter
Preselector
Filter 1st
Mixer
1stLO
3
MAEPF-27278-B
Harmonic
Filter
Remote
Port
6881094C12-A November 11, 2004
Theory of Operation: Mode of Operation 2-3
2.2.2 Transmitting
When the radio is transmitting, microphone audio is passed through gain stages to the CODEC,
where the signal is digitized (see Figure 2-3). The CODEC passes digital data to the DSP, where pre-
emphasis and low-pass (splatter) filtering are done. The DSP passes this signal to a digital/analog
converter (DAC), where it is reconverted into an analog signal and scaled for application to the
voltage-controlled oscillator as a modulation signal.
Figure 2-3. Transceiver (UHF Range) Block Diagram (Power and Control Omitted)
Transmitted signaling information is applied to the DSP from the microcontrol unit, where it is coded,
and passed to the DAC, which handles it the same as a voice signal. The DAC output connects to
the synthesizer modulation input. A modulated carrier is provided to the transmitter power amplifier,
which transmits the signal under dynamic power control.
Reference
Oscillator
FracN
MOD
IN
Loop
Filter
LPF
FL200
Y200
DAC
U203
VCO1
VCOBIC
VCO2
Crystal
Filter Mixer
2ND
LO
Sample
Clk
RX_SSIto
VOCONBoard
TX_SSIfrom
VOCONBoard
Preselector
Filter
PCIC
U104
Power
Module
Q107
TX
Buffer
TXDriver
Amplifier
U102
D101
Directional
Coupler
U101
Dual
Antenna
Switch
Preselector
Filter
RXLNA
SerialEE
PROM
U4
ABACUSIIIU500
MAEPF-27530-A
3
3
Note:
ThisUHFrangehas2VCOs
(1TX,1RX)
To
Remote
Port
To
Antenna
Harmonic
Filter
November 11, 2004 6881094C12-A
2-4 Theory of Operation: Power Distribution
2.3 Power Distribution
This section provides a detailed circuit description of the power distribution of the SSE 5000 radio.
In the SSE 5000 radio, power (B+) is distributed to two boards: the transceiver (RF) board and the
VOCON board (see Figure 2-4). In the case of a secure radio, B+ is also supplied to the encryption
module.
Figure 2-4. DC Power Distribution—UHF Radios
Power for the radio is provided through a battery supplying a nominal 7.5 Vdc directly to the
transceiver. The following battery types and capacities are available:
B+ from the battery is electrically switched to most of the radio, rather than routed through the On/
Off/Volume knob. The electrical switching of B+ supports a keep-alive mode. Under software control,
Table 2-1. Conventional Batteries
Part Number Description
NTN4595 Premium NiCd (1800 mAh, 7.5 V)
NTN4596 Premium NiCd FM (1800 mAh, 7.5 V)
NTN4992 Premium NiCd FM (1800 mAh, 7.5 V) (HazMat)
Table 2-2. Smart Batteries
Part Number Description
HNN9033 impres™ NiCd (2000 mAh)
HNN9034 impres™ NiCd FM (2000 mAh)
GCAPII
VCC5
V5A
RFBoard VOCONBoard
Battery
V3A V3D
RAWB+
5Volts
SW_B+
UNSW_B+
3Volts
AnalogCircuits
3Volts
DigitalCircuits
2.893
(V2)
5Volts
3.8V(VSW1)
(controlsignal)
2.893
(VREF)
7.5Volts
(Nominal)
1.875Volts
(VSW2)
BATT FB+
XB+
1.55V
1.55Volts
(VSW_1.55)
Fuse
FET
FET
P201
P1
MAEPF-27419-A
J1
Volts Volts
6881094C12-A November 11, 2004
Theory of Operation: Power Distribution 2-5
even when the On/Off/Volume knob has been turned to the off position, power remains on until the
microcontroller unit (MCU) completes its power-down, at which time the radio is physically powered
down.
2.3.1 DC Power Routing—Transceiver Board
Connector J1, the B+ assembly, connects the battery to the transceiver board. Two capacitors
provide protection against momentary breaks at the B+ connector due to contact bounce when the
radio is dropped.
An RF bead forms a power-line filter for signal RAWB+, which supplies battery voltage to the
transmitter PA.
A transistor, controlled by signal SWB+ from the VOCON board, turns on XB+, which supplies the
5-V linear regulator, TX_ALC block and SW_FL.
Fuse F901 and a filter supply fused B-plus to the VOCON board. In turn, the VOCON board supplies
VSW1, regulated 3.8 Vdc, from the Global Control Audio and Power (GCAP) switching regulator to
the XCVR. A switch, controlled by SWB+, turns on V38 to the XCVR 3-V linear regulators. The
XCVR regulated power supplies are summarized in Table 2-3.
2.3.2 DC Power Routing—VOCON Board
Raw B+, or unswitched B+, (UNSW_B+) is routed to connector J1 on the transceiver board, and then
on to P201 on the VOCON board. Here the UNSW B+ is forwarded to the radio’s control top
On/Off/Volume knob through connector J707 and a flex circuit, as well as to regulator U505 (VCC5).
The On/Off/Volume knob controls B+SENSE to a BJT switch, which in turn controls a power
MOSFET. The MOSFET is a solid-state power switch that provides SW B+ to the VOCON board, the
audio PA, the GCAP II IC (via GCAP_B+), and back to the transceiver board.
In the case of a secure radio model, SW B+ and UNSW B+ are also supplied to the encryption
module through connector J701.
The BJT switch is also under the control of the MCU via Vref from the GCAP II IC (U501). This allows
the MCU to follow an orderly power-down sequence when it senses that B+SENSE is off. This sense
is provided through MECH_SW_BAR (inverted B+SENSE).
The digital circuits in the VOCON board are powered from regulators located in the GCAP II IC
(U501), an external 5 Vdc regulator (VCC5, U505), and an external 1.55 Vdc regulator (VSW_1.55).
The GCAP II IC provides three supplies: VSW1, VSW2, and V2. These regulators are software
programmable.
Table 2-3. Transceiver Voltage Regulators
IC
Name
Output
Signal Name Description
LP2989 V5A Regulated 5.0 Vdc
LP3985 V3D Regulated 3.0 Vdc digital
LP3985 V3A Regulated 3.0 Vdc analog for the RX FE
November 11, 2004 6881094C12-A
2-6 Theory of Operation: Power Distribution
Table 2-4 lists the supply voltages and the circuits that use these voltages.
Table 2-4. VOCON Board DC Power Distribution
Supply
Name
Output
Voltage Supply Type Unprogrammed
Output Voltage Circuits Supplied
UNSW_B+ 9 to 6 Vdc
7.5 Vdc
nominal
Battery N/A VCC5 input
Mechanical switch
Power switch (FET)
Secure module
SW_B+ 9 to 6 Vdc
7.5 Vdc
nominal
Battery N/A VSW1 input (GCAP)
Audio power amplifier
Side connector
SW_B+ to transceiver board
GCAP IC
Secure module
USB circuitry
VCC5 5Vdc Linear regula-
tor
N/A Smart battery circuitry
Int. / ext. microphone bias
Audio preamplifier
Digital-support IC
Display LEDs
VSW1 3.8 Vdc Switching
regulator
software pro-
grammable
3.2 Vdc 3-V regulators (RF)
VSW2 input
V2 input
1.55 V regulator bias
VSW2 1.8 Vdc Switching
regulator
software pro-
grammable
2.2 Vdc Dual-core processor’s external
memory interface
FLASH IC
SRAM
1.55 V regulator bias
VSW_1.55 1.55 Vdc Linear regula-
tor
N/A Dual-core processor core
V2 2.893 Vdc Switching
regulator
software pro-
grammable
2.775 Vdc Dual-core processor’s I/O ring
Digital-support IC
EEPOT
Display
16.8 MHz buffer
6881094C12-A November 11, 2004
Theory of Operation: Transceiver Board 2-7
2.4 Transceiver Board
The transceiver (XCVR) board performs the transmitter and receiver functions necessary to translate
between voice and data from the VOCON board and the modulated radio-frequency (RF) carrier at
the antenna. The transceiver board contains all the radio’s RF circuits for the following major
components:
• Receiver
• Transmitter
• Frequency Generation Unit (FGU)
2.4.1 Interconnections
This section describes the various interconnections for the transceiver board.
2.4.1.1 Battery Connector J3
Battery connector J3 consists of three gold-plated contacts on the printed circuit board that mate with
a B-plus connector assembly. Signal descriptions are in Table 2-5.
2.4.1.2 VOCON Connector P1
VOCON connector P1 (located on the XCVR board) consists of 26 gold-plated pads for the 26-pin
compression connector, and one plated tool hole (pin 27) used for connector alignment. This is a
digital interface carrying DC power, control, and data between the XCVR and VOCON boards. P1
connects through the compression connector to P201 on the VOCON board.
Table 2-6 lists the connector pins, their signals, and functions. SPI refers to the serial peripheral
interface, which is the control bus from the microprocessor. SSI is the serial synchronous interface
bus for data to and from the DSP. There is a RX SSI bus for demodulated data from the receiver and
a TX SSI bus for modulation data to the transmitter.
Table 2-5. Battery Connector J3
Pin No. Signal Description
1 BATT Battery positive terminal, nominally 7.5 Vdc
2 BSTAT Battery status, from battery to VOCON
3 BAT_RTN Battery negative terminal, tied to PCB ground
Table 2-6. VOCON Connector P1
Pin No. VOCON Signal XCVR
Signal
XCVR
I/O Type Description
1 UNSW_B+ FUB+ O dc Fused B+ to VOCON
2 UNSW_B+ FUB+ O dc Fused B+ to VOCON
3 LOCK_DET* LOCK O status FGU lock detect
4 TX_SSI_DATA TXTD O ssi TX SSI data
5 SSI_CLK RXCK O ssi RX SSI clock
November 11, 2004 6881094C12-A
2-8 Theory of Operation: Transceiver Board
2.4.1.3 Antenna Ports
Antenna port J101 is a hot launch connector that interfaces to the antenna connector that is part of
the control top. This interface provides the launch mechanism for the antenna. Antenna port J102
provides RF to the accessory RF connector on the back of the SSE 5000 radio. This port provides
RF energy for tuning purposes, as well as RF for a public safety microphone.
2.4.1.4 Serial EEPROM
The serial, electrostatically erasable, programmable, read-only memory (EEPROM) has the
reference designator U4 on the SSE 5000 transceiver board. This IC holds all of the transceiver
tuning data. This allows transceivers to be tuned in the factory and installed in the field without
retuning.
6 SSI_FSYNC RXFS O ssi RX SSI frame sync
7 16.8MHz F168 O RF 16.8 MHz reference clock
8 SW_B+ SWB+ I dc Switch control
9 TX_SSI_FSYNC TXFS I ssi TX SSI frame sync
10 TX_SSI_CLK TXCK I ssi TX SSI clock
11 AD4_RF_BD_ID RF_BD_ID O dc RF board ID
12 RX_SSI_DATA RXDO O ssi RX SSI data
13 ABACUS3_CS ABCS I ssi SPI Abacus chip select
14 GND GND
15 VSW1 VSW1 I dc Regulated 3.8 V
16 SPI_CLK_A SPCK I spi SPI clock
17 SPI_MISO_A MISO O spi SPI data out
18 EEPROM_SEL* EECS I spi SPI EEPROM chip select
19 TX_INHIBIT TXINH I control TX inhibit control for secure
20 GND GND
21 BAT_STATUS BSTAT O dc Battery status
22 GND GND
23 SPI_MOSI_A MOSI I/O spi SPI data I/O
24 UNI_CS USEL I spi SPI universal chip select
25 RF_RX_ATNR RX_ATNR I dc RF RX attenuator
26 POR* RSTL I/O control asynchronous reset, active low
Table 2-6. VOCON Connector P1 (Continued)
Pin No. VOCON Signal XCVR
Signal
XCVR
I/O Type Description
6881094C12-A November 11, 2004
Theory of Operation: Transceiver Board 2-9
2.4.1.5 Power Conditioning Components
DC power-conditioning components include zener diodes, capacitors, ferrite beads, a power
inductor, and the fuse. Diodes VR1 and VR2 provide over-voltage protection. Ferrite beads
(designated E1, E4, E101) and capacitors suppress electromagnetic interference from the
transceiver. The power-line filter consisting of L1, C13, and C14 suppresses digital noise from the
VOCON board switching power supplies that could degrade the transmitter spectral purity.
Pass transistor Q1 switches the battery voltage to the transceiver when control signal SWB+ or SB+
from the VOCON board is asserted high. This increases the transceiver’s immunity to conducted
interference that might be present on SWB+ or SB+, such as from switching voltage regulators on
the VOCON board.
Ground clip G9 makes contact between the transceiver board ground and the radio chassis. The
chassis connection is a necessary electrical reference point to complete the antenna circuit path.
Shields SH201 through SH702 and the tool hole appear on the schematic to show their connection
to ground.
2.4.2 Receiver
The SSE 5000 transceiver has a dual-conversion superheterodyne receiver. Figure 2-2 illustrates
the major receiver components:
• Receiver front-end
• Receiver back-end
2.4.2.1 Receiver Front-End
NOTE: Refer to Figure 2-2 for the receiver block diagram, Table 2-7 for local oscillator (LO) and first
IF information, and Figure 12-2 for the receiver front-end schematic.
The receiver front-end tunes to the desired channel and down converts the RF signal to the first
intermediate frequency (IF). Channel selection is by way of a tunable local oscillator, RXLO, from the
FGU.
The receiver front-end consists of a preselector filter, an RF amplifier, a second preselector, mixer,
and an IF crystal filter. The SSE 5000 radio also contains a switchable attenuator between the
antenna switch and the first preselector filter. The RF amplifier is a discrete RF transistor with
associated circuitry. The mixer is a double-balanced, active mixer IC, coupled by transformers. The
receiver (RX) local oscillator (LO) is provided by the FGU.
2.4.2.1.1 Preselector Filters
The receiver front-end uses two discrete bandpass filters to achieve its required out-of-band
rejection. The first preselector filter precedes the RF amplifier, while the second preselector filter
follows the RF amplifier.
Table 2-7. Local Oscillator and First IF Frequencies
UHF Range 2
(450–488 MHz)
LO Frequency Range 376.65–414.65 MHz
First IF Frequency 73.35 MHz
November 11, 2004 6881094C12-A
2-10 Theory of Operation: Transceiver Board
2.4.2.1.2 LNA (Low-Noise Amplifier)
The SSE 5000 radio uses a discrete transistor for the low-noise amplifier (Q430). A feedback
network between the collector and base improves stability and gain balance across the frequency
band. Input and output LC networks match the LNA impedance to 50 ohms.
A diode limiter (D400) protects the amplifier damage by strong input signals.
2.4.2.1.3 Mixer
The mixer (U470) down-converts the received RF to the first intermediate frequency (IF). The IF is
73.35 MHz. Low-side LO injection is used. Transformers are used as baluns to convert signals from
single-ended to balanced at pins MI, MIX, LO, and LOX. An output transformer converts the
balanced signal at pins MO and MOX to a single-ended output.
2.4.2.1.4 IF Filter
The IF filter (FL400) is a leadless, surface-mount, 3-pole, quartz crystal filter. This narrow bandpass
filter gives the radio its adjacent-channel and alternate-channel rejection performance.
Input and output LC networks match the filter impedance to 50 ohms.
2.4.2.2 Receiver Back-End
NOTE: Refer to Figure 2-2 for the receiver block diagram and Figure 12-3 for the receiver back-end
schematic.
The receiver back-end, which consists of the Abacus III (AD9874 IF digitizing subsystem) IC and its
associated circuitry, processes the down-converted IF signal to produce digital data for final
processing by the VOCON DSP.
2.4.2.2.1 Abacus III IC U500
The AD9874 is a general-purpose, IF subsystem that digitizes a low-level 10–300 MHz IF input with
a bandwidth up to 270 kHz. The output of the Abacus III IC is SSI data to the VOCON.
The signal chain of the AD9874 consists of a low-noise amplifier, a mixer, a bandpass sigma-delta
A/D converter, and a decimation filter with programmable decimation factor. An automatic gain
control (AGC) circuit provides the AD9874 with 12 dB of continuous gain adjustment. The high
dynamic range and inherent anti-aliasing provided by the bandpass sigma-delta converter allow the
AD9874 to cope with blocking signals 80 dB stronger than the desired signal.
Auxiliary blocks include frequency synthesizers for the second LO and sampling clock LO, as well as
an SPI port. The second LO uses a discrete external loop filter and VCO. The clock oscillator has an
external loop filter and resonator.
6881094C12-A November 11, 2004
Theory of Operation: Transceiver Board 2-11
Figure 2-5. Abacus III (AD9874) Functional Block Diagram
Input signal RXIF is 73.35 MHz IF from crystal filter FL400 in the receiver front-end. Components
L547 and C542 match the input impedance to 50 ohms. Formatted SSI data is output to the VOCON
board on ports FS, DOUTA, and CLKOUT.
2.4.2.2.2 Second Local Oscillator
The second LO is controlled by the Abacus LO synthesizer, which mixes with IFIN to produce a 2.25
MHz final IF. The external VCO consists of Q502 and its bias network and frequency-determining
elements. Signal FREF is the 16.8 MHz reference from the FGU. Darlington transistor Q501 with
C550 and R501 form an active power-line filter.
The second LO frequency is 71.1 MHz by default or 75.6 MHz in special cases as needed to avoid
radio self-quieters. The loop filter is composed of R551, C558, C559, R552, and C512.
2.4.2.2.3 Sampling Clock Oscillator
The Abacus sampling clock synthesizer operates at 18 MHz = 8 x 2.25 MHz. The VCO uses an
internal transistor and external resonator. The resonator is composed of L503, C535, C929, and
D501.
The loop filter is composed of R512, C536, R514, C570, and C571.
2.4.3 Transmitter
NOTE: Refer to Figure 2-6 for the transmitter block diagram and Figure 12-4 for the transmitter
schematic.
The transmitter takes modulated RF from the FGU and amplifies it to the radio’s rated output power
to produce the modulated transmitter carrier at the antenna.
The transmitter consists of an RF driver IC that receives its input signal from the voltage-controlled
oscillator (VCO) and a high-power output transistor. Transmitter power is controlled by a power-
DAC AGC
LNA
IFIN
FREF
LO
Synth.
Samp.Clock
Synthesizer
Voltage/
Current
Reference
ControlLogic
SPI
Decimation
Filter
M
ADC
AD9874
-16dB
......=13-26MHz
DOUTA
DOUTB
FS
CLKOUT
LOVCOand
LoopFilter
CLKVCOand
LoopFilter
IOUTL
LOP
LON
IOUTC
CLKP
CLKN
VREFP
RREF
VREFN
PC
PD
PE
SYNCB
MXOP
MXON
IF2P
IF2N
GCP
GCN
Formatting/SSI
MAEPF-27412-O
November 11, 2004 6881094C12-A
2-12 Theory of Operation: Transceiver Board
control IC (PCIC) that senses the output of a directional coupler and adjusts PA control voltages to
maintain a constant power level. The signal passes through a dual antenna switch and harmonic
filters to the antenna or to the remote RF port.
Figure 2-6. Transmitter Block Diagram
2.4.3.1 Power Distribution
To minimize voltage drop to the power amplifiers, net RAWB+ connects to power module Q107 and
the second stage of driver amplifier U102 through components having minimal series resistance—
ferrite beads and chokes only. During receive, no RF or DC bias is applied, and leakage current
through U102 and Q107 is less than 100 microamps.
At the rated transmitter power of 5 Watts, the radio consumes approximately 1800 mA, and at the
rated transmitter power of 2 Watts the radio consumes approximately 1100 mA.
2.4.3.2 Driver Amplifier
The driver amplifier IC (U102) contains two LDMOS FET amplifier stages and two internal resistor
bias networks. Pin 16 is the RF input. Modulated RF from the FGU, at a level of +3 dBm ±2 dB, is
coupled through a DC blocking capacitor to the gate of FET-1. An LC interstage matching network
connects the first stage output VD1 to the second stage input G2. The RF output from the drain of
FET-2 is pin 6 (RFOUT1). Gain control is provided by a voltage applied to pin 1 (VCNTRL). Typical
output power is about +27 dBm (500 mW) with VCNTRL at 5.0 V.
L109 and C113 are the interstage matching network. Components L105 and C110 match the output
impedance to 50 ohms; capacitor C107 is a DC block.
2.4.3.3 Power Amplifier Transistor Q107
The power amplifier transistor, Q107, is an LDMOS FET housed in a high-power, surface-mount, ring
package. To prevent thermal damage, it is essential that the heat sink of the power module be held in
place against the radio chassis. The input impedance-matching network uses discrete inductors and
capacitors. The low-pass output matching network uses both transmission lines and lumped LCs.
Drain bias is applied through E101 and L101. Gain is dynamically controlled by adjusting the gate
bias. The gate is insulated from the drain and source so that gate bias current is essentially zero.
The input impedance-matching network is L106, L107, C108, and C109. A transmission-line
structure and C137, C111, L110 and C112 form the output-matching network. Gate bias is applied
through R105 and L108.
ModulatedRF
fromFGU
Driver
amplifier
Power
amplifier Directional
coupler
Dual
Antenna
switch
Harmonic
filters Antenna
Forwardpowerdetector
Vd=m*sqrt(P)+b
RFIN
INT PCIC
MAEPF-27408-O
To
Remote
RF
RX
VV
VV
V
6881094C12-A November 11, 2004
Theory of Operation: Transceiver Board 2-13
2.4.3.4 Directional Coupler
A directional coupler senses the transmitter forward power as a control signal in the transmitter’s
automatic level control (ALC) loop. Isolated ports are terminated with external resistors.
The directional coupler is U101, a low-loss, bidirectional coupler.
2.4.3.5 Antenna Switch
The SSE 5000 has two antenna switches: one standard antenna switch and a remote antenna
switch.
The standard antenna switch is a quarterwave switch that determines whether the radio is in receive
or transmit mode. The standard antenna switch consists of part numbers D701, D702, C706, C704,
C701, C707, L702, L703, and R701. When the standard antenna switch is in receive mode, the
diodes D701 and D702 are unbiased and radio signals are able to travel to the receive front-end.
When the standard antenna switch is in transmit mode, radio signals travel from the transmitter to
the selected port and radio signals from the transmitter to the receive front-end are redirected by the
large impedance presented by L702 and C704. The receive front-end is also protected from the
transmitter because of the combined effect of the radio wave redirection and the short produced by
C703 when the standard antenna switch is enabled.
The circuitry that enables the standard antenna switch consists of part numbers L703, C707, and
U104. When the radio is in transmit mode, pin 32 (also known as ANO) on U104 provides
approximately 6.7 volts to diode D702. This voltage is dropped approximately 1.4 volts, or two diode
drops, and applied to R701. R701 sets the current through the antenna switch (approximately 14
mA). L703 and C707 are used as a DC bias network designed to only transmit DC signals.
The remote antenna switch is also a quarterwave switch, but this switch determines which antenna
the radio uses for transmit or receive. The remote antenna switch consists of part numbers D602,
D601, C724, C725, C726, C727, C728, L701, L704, L711, R703, R704, R705, Q702, and Q703.
When the radio is receiving from the standard antenna, no diodes are forward biased. In order to
activate the remote antenna port, the VOCON must supply 2.9 volts (+/– 3%) to pin 19 of the 26-pin
connector. Pin 19 is also known as TX_INH. TX_INH going high causes the voltage on the collector
of Q703 to become the voltage on the emitter. The voltage on the emitter for this circuit is zero volts.
The collector is connected to the gate of Q702, which in turn forces the voltage on the drain of Q702
to become the voltage on the source of Q702. The voltage on the source of Q702 is switched B+, or
battery voltage. Switched B+ is dropped approximately 1.4 volts, or two diode drops, and applied to
R705. R705 sets the current through the remote port switch (approximately 12 mA).
L701 and C724 are used as a DC bias network designed to only transmit dc signals. When the radio
is receiving or transmitting through the remote port, radio signals travel through diode D602. The
signals are directed away from the standard antenna by the large impedance presented by L704 and
C727. Accidental radiation through the standard antenna is prevented, because of the combined
effect of the radio wave redirection and the short produced by C725 when the remote port is
enabled.
NOTE: Part numbers C728 and L711 are used to resonate the parasitic capacitance created by diode
D602. The parasitic capacitance was creating a degradation in the transmit response through
the standard antenna port. Essentially, C728 is a DC block to prevent reverse biasing D602,
and L711 resonates with the parasitic capacitance of D602 to create a large impedance.
2.4.3.6 Harmonic Filter
RF from the power amplifier is routed through the coupler (U101), passed through the antenna
switch, passed through the remote port switch, and applied to a harmonic filtering network. The SSE
5000 harmonic filters are five-pole elliptical low-pass filters.
November 11, 2004 6881094C12-A
2-14 Theory of Operation: Transceiver Board
The initial design utilizes a cutoff frequency of 750 MHz, even though the actual design cutoff
frequency is 488 MHz. The reasoning behind using a significantly higher cutoff frequency is due to
the lower frequency response of realized circuits. The design tables used for the filter synthesis can
be located in the Handbook of Filter Synthesis (Zverev, pp. 218–219), where θ = 47.0. This design
was chosen because the attenuation at the stop band was the closest to the desired ratio for the
SSE 5000 design.
The remote port harmonic filter consists of parts C709, C710, C711, C712, C713, L706, and L707.
The antenna port harmonic filter consists of parts C716, C717, C718, C719, C720, L709, and L710.
The filters are optimized for the impedance match seen for their respective ports and terminations.
NOTE: Capacitor C720 was changed to 2pF, because this value improved the radiated response of
the radio with the antenna removed. Also, Capacitors C710 and C711 were increased in order
to remove a spur located at the (2*LO)-IF frequency point (680.075 MHz), where LO is
450.0625 MHz – 73.35 MHz and IF is 73.35 MHz. Essentially, C710 and C711 decreased the
cutoff frequency of the remote port harmonic filter.
2.4.3.7 RF Detector D101
Schottky diode D101 is used as a forward-power detector. Forward-coupled RF from the power
amplifier is converted to a DC voltage. Detector output is a positive DC voltage, proportional to the
amplitude of the RF signal at the input, and is applied to the ALC input of the PCIC.
2.4.3.8 Power-Control IC (PCIC) U104
The PCIC, U104, contains all of the digital, and most of the analog, circuits needed to control the
transmitter power amplifier. Host control is through a 3-wire, smart SPI interface. Pin descriptions are
shown in Table 2-8.
Table 2-8. Power Control IC (U104) Pin Descriptions
Pin Name Description
1 RFIN Detector voltage input to ALC
2 T1 Test point
3 CI External capacitor for integrator time constant
4 INT Integrator output; control voltage to amplifiers
5 CJ External capacitor for PA rise and fall times
6, 7 VL, CL External capacitor for PA rise and fall times
8 GND1 Ground
9 F168 Reference clock input, 2.1 MHz
10, 13 QX, CQX External capacitor for voltage multiplier
11, 12 Q, CQ External capacitor for voltage multiplier
14 V10 Voltage multiplier output
15 VG Internal band-gap reference voltage
16 V45 Regulated 4.5 Vdc output
17 V5EXT Power supply input for internal voltage regulator
6881094C12-A November 11, 2004
Theory of Operation: Transceiver Board 2-15
2.4.3.8.1 Power and Control
Since U104 is powered from switched B+, it makes its own regulated 4.5 Vdc to power the internal
logic. The supply input is V5EXT at pin 17, and the output is V45 at pin 16. ANO at pin 32 is the
control signal to the RX/TX antenna switch control circuit.
2.4.3.8.2 Automatic Level Control (ALC)
In TX mode, the PCIC disables the receiver, turns on the transmitter, and controls the TX power
level. The automatic level control (ALC) circuit operates as follows:
The power level is set by programming an internal DAC to a calibrated reference voltage. D/A
settings for the power set points were determined during radio tuning and stored in EEPROM. An
internal op-amp compares the D/A reference voltage to the detector voltage at pin 1(RFIN) (TP101)
and produces an error signal output. This signal is buffered by another op-amp, configured as a low-
pass filter, or integrator, to produce the INT output at pin 4 (TP111).
This INT output supplies voltage to drive the gain control pins of amplifiers U102 and Q107.
Resistors R105 and R106 determine the voltage ratio between U102 pin 1 (VCNTRL) and the Q107
gate. Transient response during key-up and key-down is controlled by the power amplifier rise and
fall times. External capacitors at pins CI, CJ, and CL, along with internal programmable resistors,
determine the ALC time constants.
2.4.3.8.3 Temperature Cut Back
The PCIC contains a temperature cut-back circuit to protect the power amplifier (PA) from thermal
damage that might result from incorrect assembly of the radio. External sensor U103 is a linear
temperature-to-voltage transducer, placed near the hottest spot in the radio: power module Q107.
18 VAR2 Buffered D/A output
19 VLIM Test point for internal D/A No.2 voltage
20 VAR1 Buffered D/A output
21 RS Asynchronous reset input
22 NA Spare pin
23 RX RX/TX mode control-bit output
24 VAR3 Buffered D/A output
25 GND2 Ground
26 CLK SPI clock input
27 BPOS Power supply input
28 DATA SPI data input/output
29 CEX SPI chip select input
30 TEMP Temperature sensor input
31 RSET External resistor; used to set the temperature cutback rate
32 ANO Switched BPOS output
Table 2-8. Power Control IC (U104) Pin Descriptions (Continued)
Pin Name Description
November 11, 2004 6881094C12-A
2-16 Theory of Operation: Transceiver Board
The output is a DC voltage at pin 2 (VOUT) proportional to the temperature at pin 3 (GND). VOUT is
750 mV at 25°C and increases by 10 mV/°C. The PCIC temperature cut-back threshold is
programmed to correspond to 85 or 90°C. Above this threshold, the ALC gradually cuts back the
transmitter until it is fully turned off at 125°C. The slope of cut-back versus temperature is set by
external resistor R111. Diode D104 clamps TEMP to a voltage not much less than VG (pin 15), about
1.3 V, to improve the transient response of the cut-back circuit.
2.4.4 Frequency Generation Unit (FGU)
The frequency-generation function is performed by several ICs, two voltage-controlled oscillators
(VCOs) (one transmit and one receive), and associated circuitry. The reference oscillator provides a
frequency standard to the fractional-N frequency synthesizer (FracN) IC, which controls the VCOs
and VCO buffer IC (VCOBIC). The VCOBIC amplifies the VCO signal to the correct level for the next
stage.
NOTE: Refer to Figure 12-5 and Figure 12-6 for the FGU schematics.
2.4.4.1 Reference Oscillator Y200
The radio’s frequency stability and accuracy derive from the Voltage-Controlled Temperature-
Compensated Crystal Oscillator (VCTCXO), Y200. This 16.8 MHz oscillator is controlled by the
voltage from the WARP pin of the FracN IC, U202, that can be programmed through a serial
peripheral interface (SPI). The oscillator output at pin 3 is coupled through capacitor C234 to the
FracN synthesizer reference oscillator input and through C236 to the non-invertive input of the op-
amp, U201.
Op-amp U201 buffers the 16.8 MHz output to the VOCON board. Components L205 and C214 form
a low-pass filter to reduce harmonics of the 16.8 MHz.
The Digital-to-Analog Converter (DAC) IC, U203, and Switched Capacitors Filter (SCF) IC, FL200,
form the interface between radio's DSP and the analog modulation input of the FracN IC.
2.4.4.2 Fractional-N Frequency Synthesizer (FracN) IC U202
The FracN IC, U202, is a mixed-mode, Motorola-proprietary, CMOS, fractional-N frequency
synthesizer with built-in dual-port modulation. The SSE 5000 radio uses a low-voltage version of the
device, sometimes called LVFracN, for compatibility with the 3 V logic used throughout the radio.
The FracN IC incorporates frequency division and comparison circuitry to keep the VCO signals
stable. The FracN IC is controlled by the MCU through a serial bus. All of the synthesizer circuitry is
enclosed in rigid metal cans on the transceiver board to reduce interference effects.
Separate power supply inputs are used for the various functional blocks on the IC. Inductors L203
and L204 provide isolation between supply pins 20 (AVDD) and 36 (DVDD) connected to Vdd3. Host
control is through a three-wire, smart SPI interface (pins 7, 8, and 9) with a bi-directional data pin.
FracN functions include frequency synthesis, reference clock generation, modulation control, voltage
multiplication and filtering, and auxiliary logic outputs.
2.4.4.2.1 Synthesizer
Frequency synthesis functions include a dual-modulus prescaler, a phase detector, a programmable
loop divider and its control logic, a charge pump, and a lock detector output. Fractional-N synthesizer
IC principles of operation are covered in detail in the manufacturers’ literature. No similar discussion
will be attempted here.
2.4.4.2.2 Clocks
U202, pin 23 (XTAL1), is the 16.8 MHz reference oscillator input from the VCTCXO (Y200).
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-17
2.4.4.2.3 Modulation
To support many voice, data, and signaling protocols, the SSE 5000 radio must modulate the
transmitter carrier frequency over a wide audio frequency range, from less than 10 Hz up to more
than 6 kHz. The FracN supports audio frequencies down to zero Hz by using dual-port modulation.
The audio signal at pin 10 (MODIN) is internally divided into high- and low-frequency components,
which modify both the synthesizer dividers and the external VCOs through signal MODOUT (pin 41).
The IC is adjusted to achieve flat modulation frequency response during transmitter modulation
balance calibration using a built-in modulation attenuator.
2.4.4.2.4 Voltage Multiplier and Superfilter
Pins 12 (VMULT3) and 11 (VMULT4) together with diode arrays D201 and D202 and their associated
capacitors form the voltage multiplier. The voltage multiplier generates 11.5 Vdc to supply the phase
detector and charge-pump output stage at pin 47 (VCP).
The superfilter is an active filter that provides a low-noise supply for the VCOs and VCOBIC. The
input is regulated 5 Vdc from Vdd5 at pin 30 (SFIN). The output is superfiltered voltage FSF at pin 28
(SFOUT).
The output from pin 15 (VMULT1) is used as a clock for the SCF IC, FL200.
2.4.4.3 Loop Filter
The components connected to pins 43 (IOUT) and 45 (IADAPT) form a 3rd-order, RC low-pass filter.
Current from the charge-pump output, IOUT, is transformed to voltage VCTRL, which modulates the
VCOs. Extra current is supplied by IADAPT for rapid phase-lock acquisition during frequency
changes. The lock detector output pin 4 (LOCK) goes to a logic “1” to indicate when the phased-lock
loop is in lock.
2.4.4.4 VCO Buffer IC (VCOBIC)
The VCOBIC (U250) is an analog IC containing two NPN transistors for use as oscillators, an active-
bias circuit, transmitter and receiver buffer amplifiers, and switching circuitry. The VCOBIC has three
RF outputs:
• TX_OUT (pin 10)—the modulated transmitter carrier
• RX_OUT (pin 8)—the receiver first LO
• PRESC_OUT (pin 12)—connected to FracN pin 32 (PREIN) through a matching circuit
Transmit/receive control is a single 5.0 Vdc logic input, TRB_IN (pin 19). When TRB_IN is low, the
receiver buffer is active and the transmitter circuits are disabled. The converse is also true.
This radio uses two external, discrete, varactor-tuned, Colpitts VCOs based on transistors Q211 and
Q215. Bias current to the VCOs is switched on and off by transistors Q214 and Q210, which are
controlled by FracN outputs AUX2 and AUX4. Transistors packged in Q301 form a 3.3 Vdc-to-5 Vdc
logic-level shifter for the signal from the FracN AUX3 pin to the VCOBIC.
2.5 VOCON Board
This section provides a detailed circuit description of the SSE 5000 VOCON (vocoder and controller)
board.
NOTE: Refer to Table 12-2 for a listing of VOCON schematics that will aid in the following discussion.
The VOCON board block diagram (see Figure 2-7) contains three functional blocks and six
connector symbols.
The functional blocks consist of the following:
November 11, 2004 6881094C12-A
2-18 Theory of Operation: VOCON Board
• Controller and Memory: The dual-core processor (U401) with the microcontroller unit (MCU)
and a digital signal processor (DSP) in a single integrated circuit (IC) package, the SRAM
(U403) and Flash (U402) memory devices.
• Audio and Power: The GCAP II (U501), a 5 Vdc linear regulator (U505), a 1.55 Vdc linear
regulator, the audio pre-amplifier (U502), the audio power amplifier (U503), and the dual
EEPOT (U509).
• Interface Support: The digital-support IC (U301) (Flipper), ESD protection circuitry, and side
connector interface circuitry.
The connector symbols represent the following:
• Transceiver board connector
• Universal flex connector
• Internal speaker and microphone flex connector
• Control top flex connector
• Liquid-crystal display (LCD) board connector
• Encryption module connector (optional)
Figure 2-7. VOCON Board Block Diagram
2.5.1 Interconnections
2.5.1.1 Transceiver Board Connector P201
This is a 26-pin compression connector that interfaces between the VOCON board and the
transceiver board. See Section 2.4.1.2: “VOCON Connector P1” on page 2-7 for a detailed
description of the interface between the VOCON and transceiver boards through P201.
2.5.1.2 Universal Flex Connector J102
This is a 40-pin connector that mates with the universal flex on the housing. A majority of the lines on
the connector are for user interface: emergency and side buttons (pin 14), monitor button (pin 17),
secure/clear switch (pin 23), channel switch (pins 24, 25, 26, and 27), volume knob (pin 31), and the
three-position toggle switch (pin 34). The LEDs on the universal flex are controlled through pins 20,
Dual-Core
Processor
MCU&DSP
SRAM
FLASH
Memory
CONTROLLER&MEMORY
GCAPII
&Discrete
Voltage
Regulators
Audio
EEPOT
Pre-amp&
PowerAmp
AUDIO&POWER
DigitalSupportIC
Clocks&Side
ConnectorSupport
VOCON
Board
ControlTop
Display
Encryption
Transceiver
Board
Universal/
Accessory
Connector
ESDProtection&
SideConnector
Circuitry
INTERFACESUPPORT
Internal
Speaker&
Microphone
MAEPF-27533-B
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-19
21, and 22. Connections to the external accessory connector, which include serial communication
data lines, external audio, and option select lines for controlling audio modes, are present at pins 1
through 13. Switched battery voltage (B+SENSE) is provided on pin 32. Most of the pins at this
connector have ESD protection devices and components. See Section 2.5.2.3.3: “Universal
Connector Interface Circuitry” on page 2-29 for more details on this connection circuitry.
2.5.1.3 Internal Speaker and Microphone Flex Connector M102
The audio switching between the internal and accessory microphones is controlled via flex connector
M102. See Section 2.5.2.2.1: “GCAP II IC U501” on page 2-24 for a discussion of this audio
switching.
2.5.1.4 Control Top Flex Connector J707
The control top switches and side controls are connected through a flex circuit to the controller at
J707. See Section 2.5.4: “Controls and Control Top Flex” on page 2-31 for a discussion of these
controls.
2.5.1.5 Encryption Module Connector J701
This 40-pin connector provides the interface between the VOCON board and the encryption module.
Two voltages are provided to the encryption board: UNSWB+ and SWB+. The SAP (Serial Audio
Port) SSI lines, serial communication data lines, and general-purpose I/O lines from the dual-core
processor are included in the interface to the encryption board.
2.5.1.6 Display Module Connector J301
This 20-pin connector (J301) mates the VOCON board to the display module flex. The VOCON kits
have a serial data interface to the display module. In this design, only 2.9 V is provided to the display
module on pins 11 and 14. The display’s serial dataline (pin 18), serial clock line (pin 7), and chip
select line (pin 3) are at 2.9V logic levels. See Section 2.5.3: “Display Module” on page 2-31 for
details on the display module.
2.5.2 Functional Blocks
2.5.2.1 Controller and Memory
The controller and memory section contains the following components:
• Dual-core processor (U401), which acts as both the microcontroller unit (MCU) and the digital
signal processor (DSP) for the radio
• Static RAM (SRAM) IC (U403), a volatile device, which is used as working memory and shares
the address and data bus with the Flash memory device
• Flash memory IC (U402), which contains host firmware, DSP firmware, and some codeplug
data
2.5.2.1.1 Dual-Core Processor U401
The dual-core processor U401 contains a 32-bit microcontroller unit (MCU) and a 16-bit digital signal
processor (DSP) in one IC package. It comes in a 256-pin, ball-grid array (BGA) package with 1mm
pitch solder balls. Most of the pins on the dual-core processor operate from the 3 V supply. A 1.55 V
supply is used for the core voltage and the clock amplifier module. The remaining pins of the
processor use a 2.9 V supply. The External Interface Module (EIM) utilizes a 1.85 V supply.
There are also two system clocks provided to the dual-core processor.
November 11, 2004 6881094C12-A
2-20 Theory of Operation: VOCON Board
Microcontroller Unit (MCU)
The MCU portion of the dual-core processor controls receive/transmit frequencies, power levels,
display, and other radio functions, using either direct logic control or serial communications paths to
the devices. The microcontrol unit executes a stored program located in the FLASH memory device.
Data is transferred to and from memory by the microcontrol unit data bus. The memory location from
which data is read, or to which data is written, is selected by the address lines. The microcontrol unit
requires a 16.8 MHz clock and a 32.768 kHz clock.
The MCU portion of the dual-core processor has 22.5k x 32 bits of internal RAM and 1k x 32 bits of
internal ROM, which is used for the bootstrapping code. The MCU has several peripherals including
an External Interface Module (EIM), the Multiple Queue Serial Peripheral Interface (MQSPI), two
Universal Asynchronous Receiver/Transmitter (UART) modules, and the One-Wire Interface
module. The MCU communicates internally to the DSP through the MCU/DSP Interface (MDI).
External Interface Module (EIM)
The External Interface Module (EIM) is the MCU interface to the SRAM U403 and Flash Memory
U402. The EIM lines include 24 external address lines, 16 external bi-directional data lines, 6 chip
selects lines, read/write line, and output enable line among others. All of the EIM lines operate at 1.8-
V logic levels, and the EIM operates at the MCU clock speed.
Multiple Queue Serial Peripheral Interface (MQSPI)
The Multiple Queue Serial Peripheral Interface (MQSPI) is the MCUs programming interface to other
ICs. The dual-core processor has two independent SPI busses, and each has its own clock line (test
points SCKA and SCKB), data-out line (test points MOSIA and MOSIB), and data-in line (test points
MISOA and MISOB). There are 10 SPI chip selects (SPICS) that are programmable to either SPI A,
the transceiver board SPI bus, or to SPI B, the dedicated VOCON SPI bus.
The devices on the SPI A bus include the PCIC and FracN IC on the SPICS4 (R131), the Abacus III
IC on SPICS5 (R126), an analog-to-digital converter (ADC) on SPICS6 (R133), and the serial
EEPROM on SPICS7 (R132). The two SPI B chip selects are for the GCAP II IC U501 on SPICS2
(R539) and the digital-support IC U301 on SPICS3. All of the SPI module lines operate at GPIO
voltage logic levels.
There are several devices on the transceiver board that only have one bi-directional SPI data line.
Components U404, U405, and U406 are configurable by MCU GPIO pin TOUT13 (MISOA_SEL) to
route the data line to the appropriate pin on the dual-core processor depending on which SPI device
is being accessed.
Universal Asynchronous Receiver/Transmitter (UART)
The dual-core processor has two Universal Asynchronous Receiver/Transmitter (UART) modules.
UART1 handles the RS232 lines while UART 2 is connected to the SB9600 lines. Each UART has a
receive data line (URXD), a transmit data line (UTXD), and hardware flow control signals (RTS–
request to send) and (CTS–clear to send). All UART lines operate at GPIO voltage logic levels. The
translation to 5 V logic levels for the accessory side connector is discussed in Section 2.5.2.3.1:
“Digital-Support IC U301” on page 2-26.
One-Wire Interface
The MCU has a One-Wire Interface module that is used to communicate to a One-Wire device like a
USB cable or a smart battery using the Dallas Semiconductor protocol. This module uses a GPIO
voltage logic level.
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-21
Digital Signal Processor (DSP)
The DSP portion of the dual-core processor performs signaling and voice encoding and decoding, as
well as audio filtering and volume control. The DSP performs Private-Line/Digital Private-Line (PL/
DPL) encode and alert-tone generation. The DSP transmits pre-emphasis on analog signals, and
applies a low-pass (splatter) filter to all transmitted signals. The DSP controls squelch, deviation, and
executes receiver and transmitter filtering. The DSP executes a stored program located in the
FLASH memory device.
The DSP requires a 16.8 MHz clock. The DSP uses the 16.8 MHz clock to generate a 256 kHz clock
and an 8 kHz frame synchronization signal that is supplied to the CODEC. Additionally, the DSP
requires clock and frame synchronization from the Abacus III digital back-end IC on the transceiver
board to generate another clock and frame synchronization signal, and these signals are supplied to
transmit DAC on the transceiver board.
The DSP has 84k x 24 bits of program RAM and 62k x 16 bits of data RAM. It has its own set of
peripherals including the Baseband Interface Port (BBP), the DSP Timer module, and the Serial
Audio CODEC Port (SAP). Additionally, the DSP shares some peripherals with the MCU, including
the USB interface and the General Purpose Input/Output module (GPIO).
Baseband Interface Port (BBP)
The Baseband Interface Port (BBP) module is the DSP’s serial synchronous interface (SSI) to the
transceiver board. The BBP has independent sections for the receiver and the transmitter. The
receiver BBP pins include the receive data pin SRDB (U703 pin 4), the receive clock signal pin SC0B
(U705 pin 4), and the receive frame synchronization (sync) signal pin SC1B (U704 pin 4). The
transmitter's BBP pins include the transmit data pin STDB (R717), the transmit clock signal pin
SCKB (R715), and the transmit frame sync signal pin SC2B (R711). All BBP lines use GPIO voltage
logic levels.
DSP Timer Module
While the BBP receive clock and frame sync signals are supplied by the Abacus III IC from the
transceiver board, the BBP transmit clock and frame sync signals are generated by the DSP Timer.
The BBP receive clock, connected to the DSP Timer input pin T10, is reference used to generate the
BBP transmit clock and frame sync signals. These two signals, along with the BBP transmit data
signal, are connected to the DAC on the transceiver board.
Serial Audio CODEC Port (SAP)
The Serial Audio CODEC Port (SAP) module is the DSP’s serial synchronous interface (SSI) to the
audio CODEC on the GCAP II IC. The SAP also interfaces with the encryption module.
The SAP interface consists of four signals including the SAP clock line pin SCKA (component R405),
the SAP frame sync line pin SC2A (component R406), the SAP receive data line pin SRDA
(component R402), and the transmit data line pin STDA (component R403).
The SAP clock is generated by the dual-core processor U401, and is a 256 kHz, 2.9 V peak-to-peak
square wave. The SAP frame sync signal is generated by the dual-core processor U401, and is an 8
kHz, 2.9 V peak-to-peak square wave.
Universal Serial Bus (USB)
The dual-core processor USB peripheral, shared by the MCU and the DSP, provides the required
buffering and protocol to communicate on the Universal Serial Bus. The dual-core processor
supports USB slave functionality.
The receive data path is routed from the discrete USB receiver (U302 pin 8) and is buffered by U308.
Single-ended positive data is generated at U302 pin 3 and is sent to the dual-core processor pin
URXD_RTS.
November 11, 2004 6881094C12-A
2-22 Theory of Operation: VOCON Board
USB data minus comes from U302 pin 4 and this signal is sent to URXD1 of the dual-core processor.
General-Purpose Input/Output (GPIO) Module
The General-Purpose Input/Output (GPIO) module is shared by the MCU and the DSP. This module
consists of four 16-pin bi-directional ports and a 15 pin bi-directional port. While some of the pins on
these ports are being used for other functions (UART, SPI, SAP, BBP, and Interrupt pins), the
remaining pins can be programmed to become GPIOs that can be used by either the DSP or the
MCU. Each GPIO pin has up to 8 alternate output functions and up to 4 alternate input functions.
This allows for the GPIO pins to be routed internally to pertinent dual-core processor modules.
Additionally, the GPIO module adds selectable edge-triggered or level-sensitive interrupt
functionality to the GPIO pins. Some examples of GPIO pins include the Audio PA control signals
(EXT_SPKR_SEL, AUDIO_PA_EN, and AUDIO_MODE_SEL), the EEPOT control signals
(EEPOT_INC*, EEPOT_U_D*, EEPOT_CS*, and EEPOT_CS_EXT*), and the LED control signals
(RED_LED and GREEN_LED).
System Clocks
Two main clocks are provided to the dual-core processor. The first clock, a 16.8 MHz sine wave,
comes from the RF interface connector P201 pin 7. This is the most important clock, since it is used
internally to generate the clocks for both the MCU and DSP cores, as well as most of the peripherals.
It is conditioned by the clock buffer circuit, which includes Q601, R603, R605, R615, L601, C606,
C609, R608, and C607. The output of this buffer (C452) goes to the dual-core processor CKIH pin,
as well as to the digital-support IC REF_16_IN.
The other clock supplied to the dual-core processor is a 3 V peak-to-peak 32.768 kHz square wave
(32 kHz test point). It is generated by the digital-support IC U301 internal oscillator and an external
32.768 kHz crystal Y301, and is supplied to the CKIL pin on the dual-core processor. While not as
widely used as the 16.8 MHz clock, the 32.768 kHz clock is needed by some components in the
dual-core processor, including the reset circuitry.
2.5.2.1.2 Static RAM (SRAM) U403
The static RAM (SRAM) IC U403 is an asynchronous, 1 MB, CMOS device that is capable of 70 ns
access speed. It is supplied with 1.8 volts. The SRAM has its 19 address lines and 16 data lines
connected to the EIM of the dual-core processor through the Address(23:0) and Data(15:0) busses.
The SRAM has an active-high chip select CS2 that is tied directly to the 1.8 V supply and an active
low chip select CS1 that is connected to the EIM CS2_N pin (test point CS2). When the SRAM CS1
pin is not asserted, the SRAM is in standby mode, which reduces current consumption.
Two other control signals from the EIM that change the mode of the SRAM are the read/write signal,
R/W, and the output enable signal, OE. The R/W of the EIM is connected to the SRAM EN_WE pin
(test point R_W), while the OE signal from the EIM is connected to the SRAM EN_OE pin. The
SRAM is in read mode when the EN_WE pin is not asserted and the EN_OE pin is asserted. The
SRAM is in write mode when the EN_WE pin is asserted, regardless of the state of the EN_OE pin.
The other SRAM pins are the lower-byte enable pin LB and the upper-byte enable pin UB. These
pins are used to determine which byte (LB controls data lines 0-7 and UB controls data lines 8-15) is
being used when there is a read or a write request from the dual-core processor. The LB pin is
controlled by the EIM EB1_N signal, while the UP pin is controlled by the EB0_N signal.
2.5.2.1.3 FLASH Memory U402
The Flash memory IC is an 8 MB CMOS device with simultaneous read/write or simultaneous read/
erase operation capabilities with 70 ns access speed. It is supplied with 1.8 volts. The Flash memory
has its 22 address lines and 16 data lines connected to the EIM of the dual-core processor through
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-23
the Address(23:0) and Data(15:0) busses. The Flash memory contains host firmware, DSP firmware,
and codeplug data with the exception of the tuning values that reside on the transceiver board’s
serial EEPROM. The Flash memory IC is not field repairable.
The RESET_OUT of the dual-core processor is at a GPIO voltage logic level. Components D401 and
R401 are used to convert the voltage down to a 1.8 V logic level, and this 1.8 V reset signal is fed to
the Flash RESET pin. When this pin is asserted (active low logic), the Flash is in reset mode. In this
mode, the internal circuitry powers down, and the outputs become high-impedance connections.
The Flash active-low chip select pin, EN_CE, is connected to the active-low CS0_N pin (CS0 test
point) of the EIM. When the EN_CE is not asserted, the Flash is in standby mode, which reduces
current consumption.
Several other active-low control pins determine what mode the Flash memory is in: the address valid
pin ADV that is connected to the EIM LBA_N signal, the output enable pin EN_OE that is connected
to the EIM OE_N signal, and the write enable pin EN_WE that is connected to the EIM EB1_N
signal. For read mode, the ADV and EN_OE pins are asserted while the EN_WE pin is not asserted.
When the EN_WE is asserted and the EN_OE pin is unasserted, the Flash operates in the write
mode.
Figure 2-8 illustrates the EIM and memory ICs block diagram.
Figure 2-8. Dual-Core Processor EIM and Memory Block Diagram
2.5.2.2 Audio and Power
The audio and power section contains the following components:
• GCAP II IC U501
• 5 V regulator U505
• 1.55 V regulator
• Audio pre-amplifier U502
• Audio power amplifier (PA) U503
• EEPOT U509
Dual-Core
Processor
U401
Flash
U402
SRAM
U403
RESET_OUT
LBA_N
CS0_N
EB1_N
OE_N
A(23:0)
D(15:0)
EB0_N
CS2_N
RW_N
Voltage
Translator RESET
ADV
EN_CE
EN_WE
EN_OE
A(22:0)
D(15:0)
A(18:0)
D(15:0)
EN_OE
LB
UB
CS1
EN_WE
CSO
A(23:1)
A(19:1)
CS2
R_W
MAEPF-27414-A
November 11, 2004 6881094C12-A
2-24 Theory of Operation: VOCON Board
The audio and power supply IC (GCAP II IC) has many functions. It supplies most of the voltages
used on the VOCON board, while external linear regulators supply 5 Vdc and 1.55 Vdc. It also has
microphone audio amplifiers, switching between internal and accessory microphones, multiplexing
capability for receive and transmit audio, filtering, voltage regulators, a real-time clock (RTC), and the
audio CODEC. The audio CODEC performs analog-to-digital and digital-to-analog conversions on
audio signals. The GCAP IC also has an analog/digital converter (ADC), which is used to monitor
volume setting and battery voltage. The GCAP II IC is programmed by the dual-core processor.
The audio pre-amplifier and the audio PA condition the received audio signal from the analog output
of the CODEC from the GCAP IC before the audio is routed to the speaker. The dual EEPOT sets
the gain of the microphone signal. The audio PA is sourced from the battery, and both of these
devices are programmed by the dual-core processor.
2.5.2.2.1 GCAP II IC U501
The GCAP II IC is a mixed-signal (analog and digital) IC that provides control, audio, and voltage
regulation functionality. It comes in a 100-pin, ball-grid array (BGA) package with 0.8 mm pitch solder
balls. The GCAP II IC is supplied with switched battery voltage GCAP_B+ (R581).
Voltage Regulation
The GCAP II IC contains several voltage regulators that are used in the design of the VOCON board:
VSW1, VSW2, and V2. The VSW1 regulator is a programmable switching regulator that uses the
switched battery voltage as its input on pin PSRC1. The output voltage of VSW1 (R502) is
programmable by the dual-core processor U401 through the SPI bus. The initial output of VSW1 is
3.2 volts, which is then programmed to 3.8 volts. The VSW1 voltage is supplied to the RF Interface
connector P201 pin 15 and to the input pins of the VSW2 and V2 regulators.
The VSW2 regulator is a SPI programmable switching regulator that uses VSW1 as its input on pin
PSRC2. The initial output of VSW2 (R501) is 2.2 volts, which is then programmed to 1.875 volts
(referred to as 1.8 volts throughout this document). The VSW2 voltage is supplied to the dual-core
processor (core voltage and the EIM voltage), the SRAM U403, the Flash memory U402, and the
display module connector J301
The V2 regulator is a SPI programmable linear regulator that uses VSW1 as its input on pin VIN2.
The initial output of V2 (R560) is 2.775 volts, which is then programmed to 2.9 volts. The V2 voltage
is supplied to the dual-core processor (I/O ring - SPI, BBP, SAP, UART, GPIO, etc.), the digital-
support IC U301, the EEPOT U509, the display module connector J301, and the many discrete
components that interface with the dual-core processor and the digital-support IC.
MCU Interface
The GCAP II IC has a four-wire, SPI connection to the dual-core processor (SPI B). The SPI B clock
is connected to the SPI_CLK pin (test point SCKB). The SPI B MOSI line is connected to the
SPI_DW pin (test point MOSIB). The SPI B MISO line is connected to the SPI_DR pin (test point
MISOB). The GCAP SPI B chip-select signal is connected to the CE pin (R539). Through this
interface, the dual-core processor can program the voltage regulators, the CODEC, the transmit and
receive audio filters and amplifiers, as well as read information from the ADC and the real-time clock.
The GCAP II IC has an 8-bit ADC with general-purpose six channels and four voltage-monitoring
channels. The six general-purpose analog-to-digital (A/D) channels are assigned to the display
backlight button on the control head (AD0), the monitor volume (AD5); the two-position toggle switch
(AD1); the OPT_SEL_IN (AD2) (for determining accessory attachment), VOCON board ID (AD3),
and RF board ID (AD4). Battery voltage is also monitored by the ADC. The dual-core processor
activates and reads the A/D values through the SPI bus.
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-25
Audio Circuitry
A 13-bit CODEC, internal to the GCAP II IC and programmable by the dual-core processor through
the SPI bus, converts microphone audio into a digital bit stream for processing by the DSP. The
CODEC also converts receive audio data that was processed by the DSP into an analog audio signal
for amplification to a speaker. The CODEC interfaces to the DSP through the 4-wire SAP bus. The
CODEC clock, which is 256 kHz and is supplied to the DCLK pin. The CODEC 8 kHz CODEC frame
synchronization signal is supplied to the FSYNC pin. The CODEC transmit data signal is on the TX
pin, while the CODEC receive data signal is on the RX pin. For the CODEC to operate with those
clock and frame sync signals, a 13 MHz clock (R302), generated by the digital-support IC, is
supplied to the GCAP CLK_IN pin.
The GCAP II IC contains internal amplification, filtering, and multiplexing functionality for both
receive and transmit audio. These functions are dual-core processor-programmable through the SPI
bus. The input for the internal microphone audio (R540) is the MICIN_NEG pin, while the input for
the external microphone audio (R566) is the AUX_MIC_NEG pin. The output for the speaker audio is
the EXTOUT pin (C533).
2.5.2.2.2 5 V Regulator U505
The 5 V regulator uses UNSW_B+ as its input voltage. The digital-support IC WDI line controls the
regulator’s SHUTDOWN pin. The 5 V supply (R503) is used by the digital-support IC U301, audio
preamplifier U502, microphone bias circuitry (R531 and R563), digital-support IC protection diodes,
bi-directional voltage translators, battery data-line isolation circuitry, and ESD protection circuitry.
2.5.2.2.3 1.55 V Regulator
The 1.55 V regulator is made up of the following components: R600, Q600, U600, C601, C600,
R601, R602, R617, C605, C603, and C604. This circuit uses VSW1 to bias the regulator while
VSW2 sources the current. This voltage is used by the dual-core processor U401 for its core voltage
and clock amplifier.
2.5.2.2.4 Audio Pre-Amplifier U502
The audio pre-amplifier U502 is a single-package, 5-pin, op-amp supplied with 5 volts. This pre-amp
is an active low-pass filter and provides a fixed gain, which is selected by the components R551 and
R537. The input (U502 pin 4) of stage is the EXTOUT pin from the GCAP II IC, while the output
(U502 pin 1) of this stage goes to the audio PA.
2.5.2.2.5 Audio Power Amplifier U503
The audio PA U503 consists of two BTL amplifiers, complementary outputs, and control logic. Each
of the amplifiers has a fixed gain—the external audio PA gain is set by components R553 and R554,
while the internal audio PA gain is set by components R549 and R550.
The MODE pin (U503 pin 4) voltage determines the operation of the amplifier. That voltage is
controlled by the dual-core processor GPIO lines AUDIO_PA_EN (to Q505) and
AUDIO_MODE_SEL (to Q506). Table 2-9 describes how the dual-core processor GPIO lines
configure the audio PA.
The SELECT pin (U503 pin 6) is used to switch the audio path between internal and external
speaker. The voltage on that pin is determined by the EXT_SPKR_SEL line from the dual-core
processor and the Q505 transistor. When the voltage at the SELECT pin is high (B+), the audio is
routed to the internal speaker lines. When the voltage at the SELECT pin is low (V_select < 0.5V),
the audio is routed to the external speaker lines.
November 11, 2004 6881094C12-A
2-26 Theory of Operation: VOCON Board
2.5.2.2.6 EEPOT U509
The EEPOT is a digitally programmable potentiometer with 256 taps and a total resistance of 50
Kohms. This 10-pin package contains two independent potentiometers, one for each microphone
line. The EEPOT resistance values are programmed by the dual-core processor GPIOs
EEPOT_INC* (U509 pin 9) and EEPOT_U_D* (U509 pin 2). The EEPOT_INC* signal increments the
resistance value up or down, which depends on the EEPOT_U_D* signal. The EEPOT_CS* line
(U509 pin 10) is asserted when the internal microphone gain is being changed. Similarly, the
EEPOT_CS_EST* (U509 pin 1) is asserted for external microphone gain changes. The EEPOT is
supplied with voltage from the GCAP II V2 regulator.
2.5.2.3 Interface Support
The interface support section consists of the following:
• Digital-support IC U301
• ESD protection circuitry
• Universal connector interface circuitry
The digital-support IC contains a USB transceiver, switching logic between RS232 and boot data
path, One- Wire side connector support, and several clock generators. The digital-support IC is
programmed by the dual-core processor.
ESD protection devices include zener diodes and low-capacitance ESD suppressors.
Side connector interface circuitry includes current-limiting resistors and noise-suppressing shunt
capacitors.
2.5.2.3.1 Digital-Support IC U301
NOTE: See Figure 12-14. NCN6186_ VOCON Flipper Circuit on page 12-20.
The digital-support IC U301 is an application-specific integrated circuit (ASIC) device designed for
the SSE 5000. It is contained in a 64-pin µBGA package with 0.8 mm pitch solder balls. The digital-
support IC is supplied with 5 V and the processor’s GPIO voltage. It is supplied with a 16.8 MHz
clock from the transceiver board. Using this clock, the digital-support IC generates a 13 MHz clock
for the GCAP II IC. Additionally, the digital-support IC uses a crystal to generate the 32 kHz clock
used by the dual-core processor and GCAP II IC.
The digital-support IC supports many functions, including the radio’s universal (accessory) side
connector interface, One-Wire option detect support, watchdog timer, and 32 kHz oscillator with
CMOS output. It also monitors the position of the on/off switch and controls the shutdown of the
regulators on the GCAP II IC.
The digital-support IC is programmable by the dual-core processor through the SPI bus.
Table 2-9. Audio PA Status
AUDIO_PA_EN AUDIO_MODE_SEL Audio PA Status MODE Voltage
0 0 Standby V_Mode > 7 V
0 1 Mute 1.5 V < V_Mode < 6 V
1 0 On V_Mode < 0.5 V
1 1 On V_Mode < 0.5 V
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-27
Side Connector Interface, Logic Level Translation, and Boot Data Path Control
The digital-support IC facilitates the interface to the radio's side connector. Some of the side
connector lines are at 5 V logic levels, so the digital-support IC converts those lines to GPIO voltage
logic levels to interface to the dual-core processor. These lines include the SB9600 bus busy line
LH_BUSY (R242), and the RS 232 CTS (R245).The SB9600 data line uses an external, bi-direc
tional, voltage translation circuit that includes Q304, D302, R328, R329, R330, U303, and C314.
USB Transceiver
The USB transceiver, U302, is capable of transmitting and receiving serial data at a rate of 12
megabits per second. The differential USB data comes from the side connector, through the 33-ohm
resistors R252 and R253 and the isolation switch Q301, and then to the VP and VM pins on U302.
The USB receive interface from the digital-support IC to the dual-core processor is as follows: VP
routed to PA2_USB_VPIN VM, routed to USB_VMI_RXD, and the differential decoded data is output
at the RCV pin and goes to the dual-core processor URTS1 pin.
The USB transmitter is enabled when the SUSPND and OE_EN signals are both driven low by the
dual-core processor. The single-ended data is output from the dual-core processor on the UTXD1
pin and goes to VO_VPO on U302. The data is driven out differentially on the DPOS and DNEG
pins, which go to the side connector. The dual-core processor sends the single-ended zero signal
from pin PC0_USB_VMOUT to the FSE0_VMO pin on U302.
When a USB cable is detected, Q302 pin 2 goes high. This controls the isolation switch Q301 so that
the data that is on those lines are routed to the USB transceiver. If a USB cable is not detected, the
Q302 pin is low and the USB transceiver is isolated. This isolation is done primarily because the
RS232 data lines are 5 V lines, so the switch protects the transceiver since it operates at a lower
voltage, and the USB data lines to the side connector also act as the RS232 lines.
On the VOCON board, the USB transceiver on the digital-support IC is not used. Instead, a discrete
USB transceiver U310 is used. The transceiver is provided with 5 V and 2.9 V. The 5 V powers an
internal 3.3 V voltage regulator on the transceiver, which is used as the voltage for the USB data pins
D+ and D- as well as the VPU pin. The 2.9 V is used by the remaining pins as they interface to the
dual-core processor U401.
One-Wire Support
New options and accessories that attach to the side connector are identified by the dual-core
processor using the One-Wire protocol. The One-Wire pin on the side connector serves as the One-
Wire data pin. This signal is connected to the ONE_WIRE_OPT pin. This pin is connected to the
dual-core processor One-Wire bus ONE_WIRE_UP through an internal isolation switch controlled by
a dual-core processor GPIO line to the digital-support IC ONE_WIRE_EN_X pin. This isolation is
needed to prevent possible contention on the One-Wire bus when a smart battery is attached to the
radio.
These new accessories are to ground, CTS (TP208), of the side connector. When this occurs, the
digital-support IC pin KVL_USB_DET_X is asserted and the dual-core processor detects the
change. The dual-core processor then asserts the ONE_WIRE_EN_X pin on the digital-support IC to
connect the side connector One-Wire line to the dual-core processor One-Wire bus. In the case of
the USB cable, the dual-core processor reads the One-Wire data from the cable and, upon
determining that a USB cable is attached, programs the digital-support IC for USB mode.
November 11, 2004 6881094C12-A
2-28 Theory of Operation: VOCON Board
Watchdog Timer
The digital-support IC monitors the position of the radio’s On/Off switch on the BP_SEN_X pin, and
that signal is located on Q508 pin 3. If the voltage on pin 3 is ground, then the radio is turned on. If
the voltage on pin 3 is 3 volts, then the radio is off. When the radio is turned off, a counter inside the
digital-support IC begins incrementing. That counter can be refreshed by the dual-core processor
through the SPI bus.
This is done so that the software has enough time to complete its tasks before the power is taken
away from the dual-core processor. If the counter is not refreshed by the time the count is complete,
the digital-support IC pin WD_OUT goes low, which shuts down the GCAP II voltage regulators.
During normal radio operation, WD_OUT should be high (V2 regulated voltage).
32 kHz Oscillator and CMOS Output
The 32 kHz oscillator circuitry uses a separate voltage supply pin (VDD3_XTL) than the other 3-V
portions of the digital-support IC. The oscillator circuitry is internal to the digital-support IC, and the
32.768 kHz crystal Y301 and additional load capacitors C308 and C309 are located next to the IC.
The output of the 32 kHz oscillator is an LI_CELL voltage (approximately 3 volts peak-to-peak),
32.768 kHz square wave on pin REF32_OUT. This clock goes to two destinations: the dual-core
processor CKIL pin (32 kHz test point) as a square wave and the GCAP II IC XTAL1 pin (C306) as a
sine wave.
Components C306 and C313 are used to filter the square wave into a sine wave before the signal
goes to the GCAP II IC.
13 MHz Reference Generation for GCAP II IC
The 13 MHz reference is required by the GCAP II IC for the CODEC time base and the SSI clock
generator module internal to the digital-support IC. A phase locked loop (PLL) is used to generate
the 13 MHz using the 16.8 MHz clock, which is provided to the digital-support IC REF_16_IN pin
(C307). An external RC loop filter network, consisting of R301, C301, and C302, is connected to the
PLL_LFT pin.
The 13 MHz reference output pin, REF_13_OUT, is conditioned by the RC network of R302 and
C303. The signal at REF_13_OUT is a 3-V peak-to-peak square wave, and the RC filter produces a
lower-level triangle wave that is suitable for the GCAP II IC.
The 13 MHz reference is disabled as the digital-support IC powers up. The 13 MHz reference is
enabled by the dual-core processor through the SPI bus, and, during normal radio operation, this
signal should be present.
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-29
2.5.2.3.2 ESD Protection Circuitry
NOTE: See Figure 12-13. NCN6186_ VOCON Universal Connector Circuit on page 12-19.
Several components on the VOCON board protect the circuitry from ESD. The side connector signal
lines have ESD protection components on them since they are exposed. These protection
components include:
• 5.6-V zeners VR205, VR206, VR220, and VR221 on the SB9600 lines, RS232 lines,
microphone lines, and option-select lines
• 12-V zeners VR201, VR203, and VR209 on the internal and external speaker and microphone
audio lines
• 13-V zener VR204 on the OPTB+ line
• Low-capacitance ESD suppressors C205, C206, C209 D203, VR220,VR221, and VR205 on
audio lines, USB datalines, and option-select lines
There were also several protection diodes on lines connected to the digital-support IC. These include
C224, C225, C226, C227, VR205, and VR206. ESD protection for the battery status line is provided
by a 5.6-V zener VR501.
2.5.2.3.3 Universal Connector Interface Circuitry
Some important components on the universal connector interface are two op-amps. The first op-
amp, U201, is used as a unity-gain buffer for the option-select line. Similarly, the other op-amp,
U202, is used as a comparator for the buffered option-select line. The comparator threshold is
determined by the voltage-divider network of R240 and R243.
Universal Connector and Option Selects
The universal connector is located on the back of the radio. It is the external port or interface to the
outside and is used for programming and interfacing to external accessories. The universal
connector connects to the VOCON board at connector J102 via a flex circuit that is routed inside the
external housing. Figure 2-9 shows the pinout for the universal side connector, and Table 2-10
shows the pin assignments. Connections to J102 on the VOCON board are shown in Figure 2-10.
Figure 2-9. Universal Side Connector
12
12
11
10
9
8
7
456
3
EXT_SPKR_NEGEXT_SPKRLHDATA
EXT_MICCTSOUTLHBUSY
OPT_SELOPT_B+/VPPRTSIN/KEYFAIL
1-WIRERS232_DOUT/USB_D+RS232_DIN/USB_D-
November 11, 2004 6881094C12-A
2-30 Theory of Operation: VOCON Board
Figure 2-10. VOCON Board Connector J102
Most of the signals are extensions of circuits described in other areas of this manual. However, the
option-select pin is used to configure special modes: option-select 1 and option-select 2. This pin is
controlled by accessories connected to the universal connector.
Table 2-10. Pin Assignments for Universal Side Connector
Pin Number Description
1 EXT_SPKR_NEG
2 EXT_SPKR_PLUS
3 LHDATA
4 EXT_MIC
5CTS_OUT
6 LHBUSY
7 OPT_SEL
8 OPT_B+/VPP
9 RTSIN/KEYFAIL
10 1-WIRE
11 RS232_DOUT/USB+
12 RS232_DIN/USB-
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-31
Table 2-11 outlines their functions as defined at the universal connector.
2.5.3 Display Module
NOTE: The VOCON kit is only compatible with the 7285419E01 display module.
The 7285419E01 display module is an integral 112 by 32 pixel bit-mapped, liquid-crystal display
(LCD) module. The display module is connected to the VOCON board through flex connector J301.
It uses chip-on-film technology and is not field repairable.
The display module is controlled by the dual-core processor MCU core, which programs the display
through the serial peripheral interface (SPI) bus. The SPI bus programs the display through the
serial data line (pin 10), serial clock line (pin 7), chip select line (pin 3), and register select line (pin 6)
that is used to select the register to be programmed. The dual-core processor can reset the display
module through pin 2.
The display is supplied with 2.893V GCAP II regulated voltage (B700) to pins 11 and 14. Display
backlighting is controlled by the dual-core processor GPIO line BL_EN signal through components
R140 and Q101. The LEDs on the display module are powered by 5 V going through resistors R704,
R705, and Q700.
2.5.4 Controls and Control Top Flex
The housing assembly top controls include the On/Off/Volume switch (S1), a 16-position Channel
Select switch, and a programmable three-position (A,B,C) toggle switch (S2).
The side controls include three programmable pushbutton switches (top side button [SB1], side
button 1 [SB2], side button 2 [SB3]) and a Push-to-Talk (PTT) switch (SW2). These components are
connected through a flex circuit to the controller at J707.
UNSW_B+ is routed through switch S1 to provide the B+SENSE signal, which is used to activate the
SW_B+ and GCAP_B+ voltages that, in turn, power up the radio. Volume control is also provided by
S1, which contains a potentiometer biased between V2 regulated voltage and ground. The VOL
signal is a voltage level between V2 regulated voltage and ground, depending on the position of the
knob. The VOL signal is fed to buffer U506 pin 3, and then the output of the buffer is voltage-divided
down to 2.5 volts before the signal goes to the GCAP II IC AD5 pin. The dual-core processor reads
the GCAP II IC A/D value through the SPI bus, and from this reading, the dual-core processor DSP
adjusts the speaker volume.
Switch S2 is the three-position, programmable, toggle switch typically used for zone selection. The
switch can output the following voltages: 0 volts, half of the V2 regulated voltage, or V2 regulated
voltage (measurable at R523). The switch is connected to the GCAP II IC AD1 input pin through the
voltage divider network of R519 and R523. The dual-core processor reads the A/D value through the
SPI bus, and it uses that reading to determine the position of the toggle switch.
Table 2-11. Option Select Functions
Function Option Select
Voltage
External PTT < 0.30
External Audio & Internal Antenna 1.25
External Audio & External Antenna 2.50
No Accessory Attached >4.40
November 11, 2004 6881094C12-A
2-32 Theory of Operation: VOCON Board
Programmable side buttons SB1, SB2, and SB3 are active-low (activated when side button voltage
is 0V). When the side buttons are not pressed there are 2 V on the respective lines. S1 is a binary-
coded switch. The output pins from U1, which are connected to GPIO pins on the dual-core
processor, provide a four-bit binary word (signals RTA0, RTA1, RTA2, and RTA3) to the MCU,
indicating to which of the 16 positions the rotary is set.
2.5.5 VOCON Audio Paths
This section describes the VOCON transmit and receive audio paths.
2.5.5.1 Transmit Audio Path
Refer to Figure 2-11. The internal microphone audio enters the VOCON board through pin 8 of the
M102 contact, and the internal microphone bias is set by circuitry that includes R531, R533, C519
and C521. The internal microphone signal is connected to the MICIN_NEG pin, which is the input
terminal on the GCAP II IC internal op-amp A3. The gain of the A3 op-amp is set by the values of
R540, R555, and the resistance of EEPOT U509 (digital potentiometer), which is programmed by
dual-core processor GPIO lines.
The external microphone audio enters the VOCON board through the remote connector J102, pin
10, and the external microphone bias is set by circuitry that includes R563, R565, C547, and C548.
The external microphone signal is connected to the AUX_MIC_NEG pin, which is an input terminal
on the GCAP II IC internal op-amp A5. The gain of the A5 op-amp is set by the values of R566,
R561, and the resistance of the EEPOT U509.
The dual-core processor, through the SPI bus, programs a multiplexer to select one of the
microphone signals. Then, the selected amplified microphone signal goes through a programmable
gain amplifier before it goes to the CODEC for A/D conversion. The resulting digital data is filtered
and sent to the DSP on the SAP CODEC_TX line from the GCAP II IC TX pin. After additional
filtering and processing, the DSP sends the data-out from the STDB pin to the RF interface
connector P201 pin 4 (TX_DATA), which is connected to the DAC U203 on the transceiver board.
6881094C12-A November 11, 2004
Theory of Operation: VOCON Board 2-33
Figure 2-11. VOCON Transmit Audio Path
2.5.5.2 Receive Audio Path
Refer to Figure 2-12. The receive audio data comes from the Abacus III IC U500 through the RF
interface connector P201 pin 12 (RX_DATA) to the dual-core processor SRDB pin. The DSP
decodes the data and sends it out through the CODEC_RX line to the GCAP II IC RX pin. The
CODEC filters and converts the digital data into an analog audio signal, which, in turn, is sent to a
programmable gain amplifier. The dual-core processor programs a multiplexer to route the audio
signal to the A4 amplifier, which has a fixed gain of 3.5 dB. The output of the A4 amplifier is pin
EXTOUT.
From the EXTOUT pin, the audio signal goes through the pre-amplifier U502 and then to the audio
power amplifier U503, which together provide approximately 30 dB of gain. The dual-core processor
selects whether the amplified audio is routed to the internal speaker or the external speaker.
TP214
INTERNAL MIC
Bias (R531,
R533, C519, C521)
and Input
(R540, C522)
EXTERNAL MIC
Bias (R563,
R565, C547, C548)
and Input
(R566, C549)
GCAP II IC U501
EEPOT U509
0 - 50K, 256 taps
MIC PREAMP
A3
Gain =
-14dB to 16dB
MIC PREAMP
A5
Gain =
-14dB to 16dB
EEPOT U509
0 - 50K, 256 taps
MUX
PGA
-7 to +8dB
in 1dB steps
Set at 6dB
CODEC A/D
13-bit HP FILTER
cutoff = 200HZ
LP FILTER
cutoff = 3.5KHZ
Patriot GPIO
PB4, PB5,
PB6, PB7
Patriot SPIB Patriot SAP/BBP Flipper
U301
RF D/A
U203
(On RF Board)
TX_SSI_FSYNC
TX_SSI_CLK
TX_DATA
CODEC_FSYNC
CODEC_DCLK
CODEC_TX
GCAP_CE, SCKB
SPI_MISOB
SPI_MOSIB
AUX_OUT
R561
MIC_OUT
R555
4
EEPOT_CS_EXT*
EEPOT_CS*
EEPOT_U_D*
EEPOT_INC*
4
3
MICIN
_NEG
AUX_MIC
_NEG
MAEPF-27418-A
November 11, 2004 6881094C12-A
2-34 Theory of Operation: VOCON Board
Figure 2-12. VOCON Receive Audio Path
2.5.6 Radio Power-Up/Power-Down Sequence
The radio power-up sequence begins when the user closes the radio On/Off switch on the control
top, placing 7.5 Vdc on the B+SENSE line. This voltage enables the pass element Q501 and Q502,
enabling SW_B+ and GCAP_B+.
When the GCAP II IC U501 detects a low-to-high voltage transition on GCAP_B+, it turns on and
enables voltage supplies VSW1, VSW2, V2 and Vref. As soon as these voltages come up, the
1.55 V regulator ramps up (only on the VOCON board), and the digital-support IC U301 drives the
WDI line high to enable VCC5 from regulator U505 and to maintain the GCAP II IC in the ON state. If
WDI remains low, the GCAP II IC turns off 50 ms after turning on.
The radio power-down sequence begins by opening the radio On/Off switch, which removes the
B+SENSE signal from the VOCON board. This does not immediately remove power because the
GCAP II IC has control of Q502 through Vref, and U301 through WDI maintains the GCAP II IC in an
active state. Both the MCU and digital-support IC monitor B+SENSE. After B+SENSE is removed,
the digital-support IC waits 125 ms. before releasing WDI to allow for software cleanup; however, the
software has the ability to prolong this time if it was necessary to complete its operations. When WDI
is released, the GCAP II IC shuts down its supplies and the rest of the radio through Q501.
GCAP II IC U501
LP FILTER
cutoff = 3.5KHZ HP FILTER
cutoff = 200HZ
GCAP CODEC
13-bit D/A
PGA
-35 to 0dB
in 5dB steps
Default 0dB
GCAP A4
Gain = 1.5
(3.5dB)
Audio_PA_Enable
0
0
1
1
Audio_Mode_Sel
0
1
0
1
Audio PA Status
Audio Off
Mute
Audio On
Audio On
Mode (V)
1.5V <V_mode<6V
<0.5V
>7V
PA Status
Mute
Audio On
Audio Off
Select (V)
B+ (7.5V)
<0.5V
Internal Speaker
Internal Speaker
External Speaker
ABACUS III
U500
(On RF Board)
RX_SSI_FSYNC
RX_SSI_CLK
RX_SSI_DATA
Audio PA Enable
Control circuits
1/2 Q505
Audio PA Mute
Control
Q506,R564,R559
Int/Ext SPKR SEL
Control circuits
1/2 Q505, R558
Flipper
U301
CODEC_FSYNC
PATRIOT
SAP/BBP
CODEC_RX
PATRIOT
SPI B PATRIOT
GPIO
EXT PRE-AMP
U502
Gain set by
R537 and R551
AUDIO PA U503
Gain set by R550,
R554, R549, and
R553
MODE SELECT
External
Speaker
28 Ohm
Internal
Speaker
4
GCAP_CE, SCKB
SPI_MOSIB
SPI_MISOB
CODEC_DCLK EXTOUT
TP212
TP2123
AUDIO_PA_ENABLE AUDIO_MODE_SEL EXT_SPKR_SEL
3
MAEPF-27417-A
Chapter 3 Test Equipment and Service Aids
This chapter provides lists of test equipment and service aids, as well as information on field
programming equipment that can be used in programming and servicing SSE 5000 radios at all of
the three different levels of service.
3.1 Levels of Service
Level 1 service procedures, shown below, are all performed on the outside of the radio:
• Operating the radio
• Programming the radio
• Aligning the radio
• Checking radio performance
Level 2 service procedures are performed inside the radio, and include all Level 1 procedures, in
addition to:
• Disassembling and reassembling the radio
• Replacing assemblies, controls, flexes, gaskets, connectors, microphones, speakers, etc.
• Replacing boards or modules
Level 3 service procedures include all Level 1 and Level 2 procedures, in addition to:
• Replacing components on boards or modules
Table 3-1 lists the test equipment used to perform Level 1 service procedures. Table 3-2 lists the
service aids for all levels of service, and indicates the level for which each item is appropriate.
3.2 Test Equipment
The list of equipment contained in Table 3-1 includes all of the standard test equipment required for
servicing the SSE 5000 radio. The “Characteristics” column is included so that equivalent equipment
may be substituted, as needed.
Table 3-1. Test Equipment
Motorola
Model Number Description Characteristics Application
R2670_ or
equivalent
Communications
System Analyzer
This monitor will substitute for
items with an asterisk (*)
Frequency/deviation meter and
signal generator for wide-range
troubleshooting and alignment
Agilent 8901B or
equivalent
Modulation Analyzer Transmitter parameter testing:
deviation balance and limit
R1717_, R1737_,
R1738_ or
equivalent
Digital Multimeter Recommended for ac/dc voltage
and current measurements
WPLN4124_R or
equivalent
Battery Optimizing
System (BOS)
November 11, 2004 6881094C12-A
3-2 Test Equipment and Service Aids: Test Equipment
RL73063 BOS Adapter for SSE
5000
R1512_ or
equivalent
Function Generator
with Benchlinks
Software
R1730_ or
equivalent
120 W Single-Output
DC Power Supply
0-20 Vdc, 0-5 Amps
current limited
Bench supply for 7.5 Vdc
R1736_ or
equivalent
Scopemeter 200 MHz
R1150_ or
equivalent*
Code Synthesizer Injection of audio and digital
signaling codes
R1736_ or
equivalent*
Single-Channel
Power/Voltmeter (AC)
1 mV to 300 V, 10-Megohm
input impedance
Audio voltage measurements
R1733_, R1734_ or
equivalent
Digital Dual-Trace
Oscilloscope
20 MHz bandwidth 5 mV to
5 V/division
Waveform measurements
R1515_ or
equivalent
Microwave Counter 225 MHz, frequency to 1.5 GHz
R1440_ or
equivalent*
Wattmeter Fixed-Element, Broadband Transmitter power output
measurements
S1339_ or
equivalent
RF Millivolt Meter 100µV to 3V RF RF level measurements
R1013_ or
equivalent*
SINAD Meter Receiver sensitivity measurements
HP8903_ or
equivalent
Audio Generator Used for RF tests (RX and TX)
RF Generator Must produce at least 1 GHz and
FM modulation
RRDN4010_ or
equivalent
Standard RF Probe Kit
RRDN4011_ or
equivalent
50-ohm Diode Power
Sensor
500 KHz to 18 GHz, –70 to +20
0180386A82 or
equivalent
Anti-Static Kit Includes wrist strap, ground
cords, table mat and floor mat
Guards against electrostatic
discharge
R1735_ Bandit Split Vision
Rework System with
Monitor
Table 3-1. Test Equipment (Continued)
Motorola
Model Number Description Characteristics Application
6881094C12-A November 11, 2004
Test Equipment and Service Aids: Service Aids 3-3
3.3 Service Aids
Refer to Table 3-2 for a listing and description of the service aids designed specifically for servicing
this family of radios. These kits and/or parts are available from the Radio Products and Services
Division offices listed in “Appendix B: Replacement Parts Ordering”. While all of these items are
available from Motorola, most are standard shop equipment items, and any equivalent item capable
of the same performance may be substituted for the item listed.
Table 3-2. Service Aids
Motorola
Part
Number
Description Application Service
Level
0180386A82 Anti-static grounding
kit
Used during all radio assembly and disassembly procedures 1, 2, 3
RKN4121_ USB Cable Kit Connects radio to RLN-4460 Portable Test Set for radio
performance checks, and to Universal Serial Bus (USB) port on
personal computer for CPS programming and tuner
alignments.
1
RKN4122_ RS232 Cable Kit Connects radio to RLN-4460 Portable Test Set for radio
performance checks, and to serial port on personal computer
for CPS programming and tuner alignments.
1
RLN4460_ Portable Test Set Used for radio performance checks and alignments. Connects
to radio’s universal connector and allows remote switching and
signal injection/outputs for test equipment measurements.
1
RTL4224_ Battery Eliminator Used in place of battery to connect radio to an external power
supply.
1
RVN4181_ Customer
Programming Software
(CPS) and Tuner
Software
CPS allows customer-specific programming of modes and
features. Tuner software required to perform alignment of radio
parameters.
1
TKN8506_ Saber Keyload Cable Connects radio to keyloader for loading encryption keys. 1
5880384G68 SMA-BNC Adapter Adapts radio’s female SMA antenna port to BNC cabling of test
equipment.
1
RSX4043_ ROTO-TORQ Tool Adjustable torque screwdriver 2
6680321B79 Phillips Head Star Bit Bit used for attaching/detaching power contact screws. 2
6680370B88 Channel and Volume
Switch Spanner Nut Bit
Bit used for attaching/detaching volume control and channel
select switch spanner nuts.
2
6680371B34 Antenna Spanner Nut
Bit
Bit used for attaching/detaching antenna spanner nuts. 2
6680387A74 T-10 Torx Bit Bit used for attaching/detaching radio bolts. 2
8180384N70 Housing Eliminator Special fixture that allows radio’s internal board to be mounted
externally. Provides easy access to electronic circuits, required
for board-level troubleshooting.
2
R1453 Digital-readout solder
station
Digitally controlled soldering iron 3
November 11, 2004 6881094C12-A
3-4 Test Equipment and Service Aids: Service Aids
RLN4062 Hot-air workstation,
120V
Tool for hot-air soldering/desoldering of surface-mounted
integrated circuits
3
0180386A78 Illuminated magnifying
glass with lens
attachment
Illumination and magnification of components 3
0180302E51 Master lens system 3
6684253C72 Straight prober 3
6680384A98 Brush 3
1010041A86 Solder (RMA type), 63/
67, 0.5 mm diameter,
1 lb. spool
3
0180303E45 SMD tool kit (included
with R1319A)
3
R1319 ChipMaster (110V) Surface-mount removal and assembly of surface-mounted
integrated circuits and/or rework station shields. Includes 5
nozzles.
3
R1321 ChipMaster (220V) 3
R1364 Digital heated tweezer
system
Chip component removal 3
R1427 Board preheater Reduces heatsink on multi-level boards 3
6680309B53 Rework equipment
catalog
Contains application notes, procedures, and technical
references used to rework equipment
3
ChipMaster Options:
6680370B54 0.710” x 0.710” Heat-focus heads for R1319 workstation 3
6680370B57 0.245” x 0.245”
6680370B58 0.340” x 0.340”
6680371B15 0.460” x 0.560”
Table 3-2. Service Aids (Continued)
Motorola
Part
Number
Description Application Service
Level
6881094C12-A November 11, 2004
Test Equipment and Service Aids: Service Aids 3-5
ChipMaster Nozzles:
6680333E28 PA nozzle Soldering and unsoldering ICs 3
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
6680332E90 QFP-100* nozzle
6680332E91 QFP-132* nozzle
6680334E67 QFP-160 nozzle
6680332E86 SOIC-14/SOL-16J
nozzle
6680333E46 SOL-18 nozzle
6680332E84 SOIC-20 nozzle
6680332E87 SOL-20J nozzle
6680333E45 SOL-24 nozzle
6680332E88 SOL-28J nozzle
6680333E54 TSOP-32 nozzle
6680333E55 TSOP-64 nozzle
* Included with ChipMaster packages
To maintain the integrity of the RF PA, never heat it above 210°C while performing repair or
rework procedures. To prevent overheating the RF PA during rework, use a ChipMaster (R1319
or R1321) top-side pre-heat set point of 215°C and a Dragon (R1427) bottom-side pre-heat set
point of 204°C for 1 minute before and throughout top-side heat application, assuming that the
RF PA is removed from the applied heat 10 seconds after reflow occurs. (The RF PA
temperature does not reach the ChipMaster’s internal set point temperature). All other parts on
the transceiver board can be reworked with ChipMaster top-side heat alone.
Table 3-2. Service Aids (Continued)
Motorola
Part
Number
Description Application Service
Level
!
C
a u t i o
n
November 11, 2004 6881094C12-A
3-6 Test Equipment and Service Aids: Field Programming
3.4 Field Programming
This family of radios can be aligned and programmed in the field. This requires specific equipment
and special instructions. Refer to the Customer Programming Software (CPS) Installation Guide
(Motorola publication part number 6881095C44) for information on installing the CPS, and to the on-
line help in the CPS for complete field programming information. Refer to Figure 2-9 on page 2-29
for the accessory connector pinout.
Chapter 4 Performance Checks
This chapter covers performance checks used to ensure that the SSE 5000 radio meets published
specifications. The recommended test equipment listed in the previous section approaches the
accuracy of the manufacturing equipment, with a few exceptions. Accuracy of the test equipment
must be maintained in compliance with the manufacturer’s recommended calibration schedule.
Checks should be performed if radio performance degradation is suspected.
4.1 Test Equipment Setup
Supply voltage can be connected from the battery eliminator. The equipment required for the
performance checks is connected as shown in Figure 4-1.
Figure 4-1. Performance Checks Test Setup
Initial equipment control settings should be as indicated in Table 4-1 and should be the same for all
performance checks and alignment procedures, except as noted.
BNC
NOTUSED
AUDIOGENERATOR
SINADMETER
ACVOLTMETER
TX
RX
30dBPAD
30dBPAD
RFGENERATOR
SYSTEMANALYZER
ORCOUNTER
WATTMETER
MAEPF-27212-B
BATTERY
ELIMINATOR
RTL4224
TRANSMIT
RECEIVE
RADIO
PROGRAM/TESTCABLE
RKN4121orRKN4122
AUDIOIN
SETTOAPPROX.450mVFORTx
MEASURE80mVFORTx
TESTSET
RLN-4460_
November 11, 2004 6881094C12-A
4-2 Performance Checks: Radio Test Mode
4.2 Radio Test Mode
This section provides instructions for performing tests in display radio test mode.
4.2.1 Access the Test Mode
To enter the display radio test mode:
1. Turn the radio on.
2. Within 10 seconds of turning the radio on, press the one-dot side button five times in
succession.
The radio shows a series of displays that give information regarding various version numbers
and subscriber specific information. The displays are described in Table 4-2.
NOTE: When you turn the radio on normally, the radio performs a limited self-test. To allow the radio
to perform a full self-test, press and hold the top side button while turning the radio on. If the
self-test is successful, you hear a chirp. If the self-test is unsuccessful, you hear a single, low-
frequency tone and see an error code on the radio’s display. See Table 8-2 on page 8-2 for
the power-up error codes.
Table 4-1. Initial Equipment Control Settings
System Analyzer Test Set Power Supply
Monitor Mode: Standard Spkr/Load: Speaker Voltage: 7.5 Vdc
Receiver Checks
RF Control: GEN
Output Level: -47 dBm
Modulation: 1kHz tone
@3 kHz deviation
Frequency: Set to selected
radio RX frequency
Meter: AC Volts
Transmitter Checks
RF Control: MONITOR
Frequency: Set to selected
radio TX frequency
Meter: RF Display
Modulation Type: FM
Attenuation: 20 dB
PTT: OFF (center) DC On/Standby: Standby
Meter Out: RX Volt Range: 7.5 Vdc
Opt Sel: ON Current: 2.5 Amps
6881094C12-A November 11, 2004
Performance Checks: Radio Test Mode 4-3
NOTE: All displays are temporary and will expire without any user intervention. If
information is longer than the physical length of the radio’s display, the information
will wrap around to the next display.
3. Do one of the following:
•Press the green button on the control top to stop the displays and enter the RF test mode.
The test mode menu option “1 CSQ” is displayed, indicating test frequency 1, Carrier
SQuelch mode. See Section 4.2.2: “RF Test Mode” on page 4-4.
OR
• Press the top side button to stop the displays and select the control top test mode. The
test mode menu option “CH TEST” is displayed, indicating that you have selected the
control top test mode. See Section 4.2.3: “Control Top Test Mode” on page 4-5.
NOTE: Each press of the top side button toggles between “CH TEST” and “RF TEST”.
Table 4-2. Test-Mode Displays
Display Description Appears
SERVICE The radio has entered test mode. Always
HOST VER, followed
by the version number
The version of host firmware Always
DSP VER, followed by
the version number
The version of DSP firmware Always
SECURE, followed by
the version number
The version of encryption firmware When the radio is secure
equipped
KG, followed by the
encryption type*
Type of encryption algorithm being used When the radio is secure
equipped and at least one
encryption algorithm is installed
(Model number) The radio’s model number, as
programmed in the codeplug
Always
(Serial number) The radio’s serial number, as programmed
in the codeplug
Always
(ESN) The radio’s electronic serial number, as
programmed in the codeplug
Always
(ROM size) The memory capacity of the host FLASH
part
Always
FLASHCOD, followed
by the FLASH code(s)
The FLASH codes, as programmed in the
codeplug
Always
UHFL The RF band in which the radio operates Always
Tuning Version The default tuning data version Always
Processor Version The processor type and ROM version Always
RF TEST The radio has completed test mode. Always
* There is a KG display for as many algorithms as are installed in the radio. If there
are no encryption algorithms installed, the radio displays “KGNONE” during the test-
mode display sequence.
November 11, 2004 6881094C12-A
4-4 Performance Checks: Radio Test Mode
NOTE: Once your radio is in a particular test mode, you must turn off the radio and turn it back on
again to access the other test mode.
4.2.2 RF Test Mode
When the SSE 5000 radio is operating in its normal environment, the radio's microcomputer controls
the RF channel selection, transmitter key-up, and receiver muting, according to the customer
codeplug configuration. However, when the unit is on the bench for testing, alignment, or repair, it
must be removed from its normal environment using a special routine, called RF test mode.
While in RF test mode:
• Each press of the one-dot side button advances to the next test channel. (Refer to Table 4-3.)
• Each press of the two-dot side button scrolls through and accesses the test environments
shown in Table 4-4.
Transmit into a load when keying a radio under test.
Table 4-3. Test Frequencies (MHz)
Test
Channel RX TX
F1 450.0625 450.0125
F2 459.0625 459.0125
F3 469.0625 469.0125
F4 479.0625 479.0125
F5 488.0625 488.0125
Table 4-4. Test Environments
No. of
Tones Display Description Function
1CSQ Carrier
Squelch
RX: unsquelch if carrier detected
TX: mic audio
3TPL Ton e
Private-Line
RX: unsquelch if carrier and tone (192.8 Hz)
detected
TX: mic audio + tone (192.8 Hz)
11 AST ASTRO RX: none
TX: 1200 Hz tone *
12 USQ Carrier
Unsquelch
RX: unsquelch always
TX: mic audio
* All deviation values are based on deviation tuning of this mode.
!
C
a u t i o
n
6881094C12-A November 11, 2004
Performance Checks: Radio Test Mode 4-5
4.2.3 Control Top Test Mode
This test mode is used to verify proper operation of all radio buttons and switches if a failure is
suspected.
To perform the control top checks:
1. Press and hold the green button on the control top: the display is backlit, the radio icons are
displayed, and the LED lights red.
2. Release the green button: “3/0” appears, which indicates that the green button is in the
open position.
NOTE: Your radio is now in the control top test mode.
3. Press and hold the green button again: “3/1” appears, which indicates that the green button
is in the closed position. Release the green button.
4. Rotate the Channel Select knob: “4/0” through “4/15” appear, which indicate that the select
knob is in any of the channel positions from 1 through 16.
5. Cycle through the Channel Bank Select (A/B/C) switch settings: “67/0”, “67/1” and “67/2”
appear.
6. Rotate the On/Off/Volume knob: “2/0” through “2/255” appear. The display values may vary
slightly at the upper and lower limits.
7. Press and hold the top side button: “96/1” appears; release: “96/0” appears.
8. Press and hold the two-dot side button: “97/1” appears; release: “97/0” appears.
9. Press and hold the one-dot side button: “98/1” appears; release: “98/0” appears.
10. Press the PTT button: “1/1” appears; release: “1/0” appears.
November 11, 2004 6881094C12-A
4-6 Performance Checks: Receiver Performance Checks
4.3 Receiver Performance Checks
The following table outlines the performance checks for the receiver.
Table 4-5. Receiver Performance Checks
Test Name System Analyzer Radio Test Set Comments
Reference
Frequency
RF Control: Monitor
Meter: RF Display
Display: Bar Graphs
Freq: Selected radio TX
freq.
TEST MODE CSQ
channel*
PTT to continuous
(during the
performance
check)
UHF R2 (450–488 MHz):
2.5 ppm
Rated Audio RF Control: Gen
Output Level: -47 dBm
Freq: Selected radio RX
freq.
Mod: 1kHz tone @ 3kHz
dev.
Meter: AC Volts
As above PTT to OFF
(center)
Set volume control to
3.74 Vrms
Distortion As above, except
Meter: Ext Dist.
As above As above Distortion < 3.0%
Sensitivity
(SINAD)
As above, except
Meter: SINAD
As above As above RF input to be < 0.35 µV
Noise Squelch
Threshold
Set as for rated audio
check
Out of TEST
MODE
As above Set volume control to
3.74 Vrms.
Set RF level to -130 dBm
and raise until radio
unsquelches.
Unsquelch to occur at
< 0.25 µV. Preferred SINAD
= 6-8 dB.
*See Table 4-4 on page 4-4.
6881094C12-A November 11, 2004
Performance Checks: Transmitter Performance Checks 4-7
4.4 Transmitter Performance Checks
The following table outlines the performance checks for the transmitter.
Table 4-6. Transmitter Performance Checks
Test Name System Analyzer Radio Test Set Comments
Reference
Frequency
RF Control: Monitor
Meter: RF Display
Display: Bar Graphs
Freq: Selected radio TX
freq.
TEST MODE CSQ
channel*
PTT to continuous
(during the
performance
check).
UHF R2 (450–488 MHz):
2.5 ppm
RF Power As above As above As above UHF R2 (450–488 MHz):
2–5 Watts
Voice
Modulation
(external)
As above. Set fixed 1 kHz
audio level to 400 mV.
As above As above Deviation:
(12.5 kHz) ≥2.1 kHz, but
≤2.5 kHz
(25 kHz) ≥4.1 kHz, but
≤5.0 kHz
Voice
Modulation
(internal)
RF Control: Monitor
Meter: RF Display
Display: Bar Graphs
Freq: Selected radio TX
freq.
As above Remove
modulation input.
PTT to OFF
(center)
Press PTT button on radio.
Say “four” loudly into the
radio mic. Measure
deviation:
(12.5 kHz) ≥2.1 kHz but
≤2.5 kHz
(25 kHz) ≥4.1 kHz but
≤5.0 kHz
PL Modulation
(radios with
clear mode,
coded squelch
operation only)
As above Conventional
coded squelch
personality (clear
mode operation)
or TPL channel
(test mode*)
PTT to continuous
(during the
performance
check)
Deviation:
(12.5 kHz) ≥375 Hz but
≤500 Hz
(25 kHz) ≥500 Hz but
≤1000 Hz
Secure
Modulation
(radios with
secure mode,
talkaround
operation only)
As above Programmed
conventional
channel (secure
mode operation)
Load key into
radio.
As above Deviation:
≥3.7 kHz but ≤4.3 kHz
*See Table 4-4 on page 4-4.
November 11, 2004 6881094C12-A
4-8 Performance Checks: Transmitter Performance Checks
Notes
Chapter 5 Radio Alignment Procedures
This chapter describes radio alignment procedures for both the receiver and transmitter.
5.1 Radio Alignment Test Setup
A personal computer (PC) and tuner software (RVN4181) are required to align the radio. Refer to the
Customer Programming Software (CPS) Installation Guide (Motorola publication part number
6881095C44) for setup procedures for the software, and to the on-line help in the CPS for complete
field programming information. To perform the alignment procedures, the radio must be connected to
the PC and to a universal test set. The radio alignment test setup is shown in Figure 5-1.
Figure 5-1. Radio Alignment Test Setup
These radio alignment procedures should only be attempted by qualified
service personnel. Failure to perform alignment procedures properly may
result in seriously degraded radio or system performance.
BNC
COMPUTER
AUDIOGENERATOR
SINADMETER
ACVOLTMETER
TX
RX
30dBPAD
30dBPAD
RFGENERATOR
SYSTEMANALYZER
ORCOUNTER
WATTMETER
MAEPF-27212-C
BATTERY
ELIMINATOR
RTL4224
TRANSMIT
RECEIVE
RADIO
PROGRAM/TESTCABLE
RKN4121orRKN4122
AUDIOIN
SETTOAPPROX.450mVFORTx
MEASURE80mVFORTx
TESTSET
RLN-4460_
!
C
a u t i o
n
November 11, 2004 6881094C12-A
5-2 Radio Alignment Procedures: Reading the Radio
5.2 Reading the Radio
Select Tuner from the START menu. To read the radio, use the File > Read Device menu or click on
.
5.3 Tuner Menu
Figure 5-2 illustrates how the alignment screens are organized. To access a screen, double-click on
the desired screen name in the Tuner menu.
Figure 5-2. Tuner Software Main Menu
5.4 Radio Information
Figure 5-3 shows a typical Radio Information screen. This screen is informational only and cannot be
directly changed.
Figure 5-3. Radio Information Screen
6881094C12-A November 11, 2004
Radio Alignment Procedures: Transmitter Alignments 5-3
5.5 Transmitter Alignments
5.5.1 Softpot
The alignment screens introduce the concept of the “softpot,” an analog SOFTware-controlled
POTentiometer used for adjusting all transceiver alignment controls.
Each alignment screen provides the ability to increase or decrease the softpot value by using a slider
or the spin buttons in the New Softpot Value box, or by entering the new value from the keyboard
directly into the box. The slider bar indicates the minimum and maximum values of the softpot, while
the Radio Softpot Value indicates the recommended value; see Figure 5-4.
Figure 5-4. Typical Softpot Screen
Adjusting the softpot value sends information to the radio to increase (or decrease) the voltage in the
corresponding circuit. For example, left-clicking the UP spin button in the New Softpot Value scroll
box on the Reference Oscillator screen instructs the radio’s microcomputer to increase the voltage
across a varactor in the reference oscillator, which increases the frequency.
In ALL cases, the softpot value is just a relative number corresponding to a digital-to-analog (D/A)
generated voltage in the radio.
Perform the following procedures in the sequence indicated.
NOTE: Some of the following screens may vary depending upon the radio under test and the version
of tuner software you are using. Refer to the software’s online help.
5.5.2 Reference Oscillator Alignment
Adjustment of the reference oscillator is critical for proper radio operation. Improper adjustment will
result not only in poor operation, but also in a misaligned radio that will interfere with other users
operating on adjacent channels. For this reason, the reference oscillator should be checked every
time the radio is serviced, or once a year, whichever comes first. The frequency counter used for this
procedure must have a stability of 0.1 ppm (or better).
DO NOT switch radios in the middle of any alignment
procedure. Always left-click the Close button on the screen to
return to the Main Menu screen before disconnecting the
radio. Improper exits from the alignment screens might leave
the radio in an improperly configured state and result in
seriously degraded radio or system performance.
When keying the radio during a test, always transmit into a
dummy load.
!
C
a u t i o
n
!
C
a u t i o
n
November 11, 2004 6881094C12-A
5-4 Radio Alignment Procedures: Transmitter Alignments
NOTE: Reference oscillator alignment is required after replacing (or servicing) the transceiver board.
To align the reference oscillator:
1. Select the Reference Oscillator alignment screen. See Figure 5-5.
Figure 5-5. Reference Oscillator Alignment Screen
2. Left-click the PTT Toggle button on the screen to make the radio transmit. The screen
indicates whether the radio is transmitting.
3. Measure the transmit RF frequency with your communications system analyzer.
4. Adjust the reference oscillator’s softpot value until the measured value is as close as possible
to the frequency shown on the screen. See Table 5-1.
5. Left-click the Program All button on the screen to dekey the radio and save the tuned values.
6. Left-click the Close button on the screen to return to the Transmitter Alignments menu.
5.5.3 Transmit Power Alignment
This alignment procedure adjusts the transmit power of the radio and must be performed for two
different power levels (Low and High), at multiple frequencies for each power level, to allow for
proper alignment across the entire RF band. (The mid-power level is available to be tuned, but it
cannot be used.) The RF band is divided into frequency zones with a calibration point (value) in each
zone.
NOTES:
• The same softpot attenuation value will result in different radio output power levels at different
frequencies.
• All power measurements are to be made at the antenna port.
• Transmit Power alignment is required after replacing (or servicing) the transceiver board.
Table 5-1. Reference Oscillator Alignment
Band Target
UHF R2 (450–488 MHz) ±100 Hz
6881094C12-A November 11, 2004
Radio Alignment Procedures: Transmitter Alignments 5-5
To align transmit power:
1. Select the TX Power (Low or High) alignment screen. The screen will indicate the transmit
frequencies to be used. See Figure 5-6 and Figure 5-7.
2. Left-click the desired frequency field (starting with the highest frequency shown).
3. Left-click the PTT Toggle button on the screen to make the radio transmit. The screen
indicates whether the radio is transmitting.
4. Measure the transmit power of the radio with your communications system analyzer.
5. Adjust the softpot value until the required power, as shown in Table 5-2, is indicated on the
communications system analyzer.
6. Repeat Steps 2 through 5 for all frequencies and all power levels.
7. Left-click the Program All button on the screen to dekey the radio and save the tuned values.
8. Left-click the Close button on the screen to return to the Transmitter Alignments menu.
Table 5-2. Transmit Power Settings
Power Level
Transmit Power
(Watts)
UHF R2
(450–488 MHz)
Low 2.2–2.4
High 4.5–5.0
November 11, 2004 6881094C12-A
5-6 Radio Alignment Procedures: Transmitter Alignments
Figure 5-6. Transmit Power Alignment Screen (High Power)
Figure 5-7. Transmit Power Alignment Screen (Low Power)
6881094C12-A November 11, 2004
Radio Alignment Procedures: Transmitter Alignments 5-7
5.5.4 Transmit Deviation Balance Alignment
This alignment procedure balances the modulation contributions of the low- and high-frequency
portions of a baseband signal. Proper alignment is critical to the operation of signalling schemes that
have very low frequency components (for example, PL) and could result in distorted waveforms if
improperly adjusted.
This procedure needs to be performed at multiple frequencies to allow for proper alignment across
the entire RF band. The RF band is divided into frequency zones with a calibration point (value) in
each zone.
NOTE: This alignment is required after replacing (or servicing) the VOCON board or the transceiver
board.
To align transmit deviation balance:
1. Select the TX Deviation Balance alignment screen. The screen indicates the transmit
frequencies to be used. See Figure 5-8 on page 5-7.
2. Left-click the desired frequency field (starting with the highest frequency shown).
3. Left-click the PTT Toggle button on the screen to make the radio transmit. The screen
indicates whether the radio is transmitting.
4. Left-click the PTT Tone: Low button.
5. Measure the transmitted signal deviation of the radio with your communications system
analyzer.
6. Left-click the PTT Tone: High button.
7. Adjust the softpot value until the measured deviation, when using the High Tone, is as close
as possible to that observed when using the Low Tone.
Figure 5-8. Transmit Deviation Balance Alignment Screen
November 11, 2004 6881094C12-A
5-8 Radio Alignment Procedures: Transmitter Alignments
8. Repeat Steps 2 through 7 for all frequencies.
9. Left-click the Program All button on the screen to dekey the radio and save the tuned values.
10. Left-click the Close button on the screen to return to the Transmitter Alignments menu.
5.5.5 Transmit Deviation Limit Alignment
This alignment procedure limits the modulation of a baseband signal. It is used for primary
modulation limiting.
This procedure needs to be performed at multiple frequencies to allow for proper alignment across
the entire RF band. The RF band is divided into frequency zones with a calibration point (value) in
each zone.
NOTE: This alignment is required after replacing (or servicing) the VOCON board or the transceiver
board.
To align the transmit deviation limit:
1. Select the TX Deviation Limit alignment screen. The screen indicates the transmit
frequencies to be used. See Figure 5-9.
2. Left-click the desired frequency field (starting with the highest frequency shown).
3. Left-click the PTT Toggle button on the screen to make the radio transmit. The screen
indicates whether the radio is transmitting.
4. Measure the transmitted signal deviation of the radio with your communications system
analyzer.
5. Adjust softpot value until the measured deviation is as close as possible to 2.83 kHz.
Figure 5-9. Transmit Deviation Limit Alignment Screen
6881094C12-A November 11, 2004
Radio Alignment Procedures: Performance Testing 5-9
6. Repeat the above process for all frequencies.
7. Left-click the Program All button on the screen to dekey the radio and save the tuned values.
8. Left-click the Close button on the screen to return to the Transmitter Alignments menu.
5.6 Performance Testing
5.6.1 Transmitter Test Pattern
The Transmitter Test Pattern test is used to transmit specific test patterns at a desired frequency so
that the user can perform tests on the radio’s transmitter (see Figure 5-10).
This screen contains the following fields:
•Tx Frequency:
This field selects the Transmit Frequency directly in MHz.
•Channel Spacing:
This field allows the user to select the desired transmit deviation in kHz.
•Test Pattern Type:
This field represents the type of test pattern which will be transmitted by the radio when PTT
TOGGLE button is pressed.
NOTE: Channel Spacing and Test Pattern Type fields will be grayed out while radio is transmitting.
Figure 5-10. Transmitter Test Pattern Screen
5.6.2 Battery Reading Calibration
This alignment procedure adjusts the calibration factor used by the radio when determining the
battery voltage. Correct calibration is required to ensure valid operation of the low battery indicator.
Before starting this procedure, make sure that the radio is not connected to the PC.
1. Remove the battery and use a regulated power supply to apply exactly 6.9 V to the battery
contacts.
2. Connect the radio to the PC and read the radio (see Section 5.2: “Reading the Radio” on
page 5-2).
3. Click on the “Auto Calibrate” button to make the radio determine a new calibration factor.
November 11, 2004 6881094C12-A
5-10 Radio Alignment Procedures: Performance Testing
4. Click on the “Program All” button to save the new calibration factor.
Figure 5-11. Battery Reading Calibration Screen
Chapter 6 Encryption
This chapter describes the encryption capability of the SSE 5000 radio.
6.1 Load an Encryption Key
To load an encryption key:
1. Refer to the key-variable loader (KVL) manual for equipment connections and setup.
2. Attach the KVL to the radio. The display shows “KEYLOAD.” All other radio functions, except
for power down, backlight, and volume, are locked out.
3. Refer to the KVL manual for how to load the encryption keys into the radio.
4. When the key is loaded successfully, you will hear:
• On single-key radios—a short tone.
• On multikey radios—an alternating tone.
6.2 Multikey Feature
This feature allows the radio to be equipped with multiple encryption keys. The encryption keys can
be tied (strapped), on a one-per-channel basis. It can support up to three different encryption
algorithms simultaneously (DES, DES-XL and DES-OFB).
November 11, 2004 6881094C12-A
6-2 Encryption: Multikey Feature
Notes
Chapter 7 Disassembly/Reassembly Procedures
This chapter provides detailed procedures for disassembling/reassembling SSE 5000 radios and
also includes preventive maintenance and handling precautions, which provide information vital to
the successful operation and maintenance of your radio.
When performing the disassembly/reassembly procedures, refer to the exploded view (Figure 7-1 on
page 7-3) and to the parts list (Table 7-1 on page 7-4). Items in parentheses ( ) throughout this
chapter refer to item numbers in the exploded view and its associated parts list.
This chapter also has procedures for removing and installing the SSE 5000 radio’s standard
accessories and changing the Volume and Channel Select knobs.
7.1 General Maintenance
In order to avoid operating outside the limits set by the FCC, we recommend that you align the
SSE 5000 radio’s reference oscillator every time the radio is taken apart, or once per year, whichever
comes first. Periodic visual inspection and cleaning is also recommended.
7.1.1 Inspection
Check that the external surfaces of the radio are clean, and that all external controls and switches
are functional. A detailed inspection of the interior electronic circuitry is not needed.
7.1.2 Cleaning
The following procedures describe the recommended cleaning agents and the methods to be used
when cleaning the external surfaces of the radio. External surfaces include the housing assembly
and battery case. These surfaces should be cleaned whenever a periodic visual inspection reveals
the presence of smudges, grease, and/or grime.
The only recommended agent for cleaning the external radio surfaces is a 0.5% solution of a mild
dishwashing detergent in water.
The detergent-water solution should be applied sparingly with a stiff, non-metallic, short-bristled
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.
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.
!
C
a u t i o
n
November 11, 2004 6881094C12-A
7-2 Disassembly/Reassembly Procedures: Handling Precautions
7.2 Handling Precautions
Complementary metal-oxide semiconductor (CMOS) devices, and other high-technology devices,
are used in this family of radios. While the attributes of these devices are many, their characteristics
make them susceptible to damage by electrostatic discharge (ESD) 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 this radio, and are especially important in low-
humidity conditions. DO NOT attempt to disassemble the radio without observing the following
handling precautions.
1. Eliminate static generators (plastics, Styrofoam, etc.) in the work area.
2. Remove nylon or double-knit polyester jackets, roll up long sleeves, and remove or tie back
loose-hanging neckties.
3. Store and transport all static-sensitive devices in ESD-protective containers.
4. Disconnect all power from the unit before ESD-sensitive components are removed or inserted
unless otherwise noted.
5. Use a static-safeguarded workstation, which can be accomplished through the use of an anti-
static kit (Motorola part number 0180386A82). This kit includes a wrist strap, two ground
cords, a static-control table mat and a static-control floor mat.
If the radio battery contact area becomes wet, dry and clean the radio battery contacts before
attaching a battery to the radio. Otherwise, the water could short-circuit the radio.
If the radio has come into contact with water, shake the radio briskly so that any water that is trapped
inside the speaker grille and microphone port can be removed. Otherwise, the water will decrease
the audio quality of the radio.
• The SSE 5000 radio casting has one vent port that allows for pressure
equalization in the radio. Never poke this vent with any objects, such as
needles, tweezers, or screwdrivers.
• The pressure equalization vent is located on the chassis, just below the
battery contact. Never obstruct or cover the two slots with any object,
including a label. Ensure that no oily substances come in contact with this
vent.
To maintain the integrity of the RF PA, never heat it above
210°C while performing repair or rework procedures. To
prevent overheating the RF PA during rework, use a
ChipMaster (R1319 or R1321) top-side pre-heat set point of
215°C and a Dragon (R1427) bottom-side pre-heat set point
of 204°C for 1 minute before and throughout top-side heat
application, assuming that the RF PA is removed from the
applied heat 10 seconds after reflow occurs. (The RF PA
temperature does not reach the ChipMaster’s internal set
point temperature). All other parts on the transceiver board
can be reworked with ChipMaster top-side heat alone.
!
C
a u t i o
n
!
C
a u t i o
n
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: SSE 5000 Exploded View 7-3
7.3 SSE 5000 Exploded View
This section contains the SSE 5000 radio exploded view and parts list.
NOTES:
• Numbers in parentheses ( ) refer to item numbers in Figure 7-1 and Table 7-1 on page 7-4.
Figure 7-1. SSE 5000 Exploded View
53
47
43
62
49
67
64
60
56
50 51
61
65
34
44
46
48
45
27
26
35
10
16
66
23
31
21
39
25
41
42
4
7
3
1
12
11
5
6
59
68
17
2
8
9
19
14 19
29
37
33
30
25
22
63
40
13 24 38
14
36
18
20
15
32
28
52
55
57
54
58
MAEPF-27701-O
69
November 11, 2004 6881094C12-A
7-4 Disassembly/Reassembly Procedures: SSE 5000 Exploded View
Table 7-1. SSE 5000 Exploded View Parts List
Item Part Number Description Qty
1NNTN4467_ KIT, HOUSING (includes items 2–12) 1
2 6485388E02 ASSEMBLY, BASEPLATE 1
3 3205472M02 SEAL, PORT 1
4 5585389E01 LATCH, BATTERY 1
5 0305731J22 SCREWS, CONTACT 3
6 3905253X01 CONTACTS, POWER 3
7 4105775Q01 LATCH, SPRING 1
8 1485390E01 INSULATOR, BASEPLATE CONTACT 1
9 3285391E01 SEAL, BASEPLATE BUSHING 1
10 1405182M03 INSULATOR, UNIVERSAL CONNECTOR 1
11 3385436E01 LABEL, FRONT (MOTOROLA) 1
12 3385436E02 LABEL, FRONT (NYPD) 1
13 NNTN4825_ KIT, BACK CHASSIS (includes items 14–49) 1
14 0205163Q02 NUTS, SPANNER, CHANNEL/VOLUME POT 2
15 0205591R01 NUT, ANTENNA BUSHING 1
16 0285393E01 NUTS, HEX, TOP-INSERT 5
17 4285643F01 RETAINERS, HEX, LOCK NUT 2
18 0400139731 LOCKWASHER, INTERNAL TOOTH 1
19 0402838X01 WASHERS, WAVE CHANNEL/VOLUME POT 2
20 0405659W01 WASHER, ANTENNA SWITCH 1
21 0785411E02 BRACKET, METALIZED LCD/RF SHIELD WITH INSULATOR 1
22 0985412E01 CONNECTOR, RF (Bullseye) 1
23 1185815E01 ADHESIVE, CLEAR (NUT RETAINERS) 3
24 2785302E01 CHASSIS, BACK 1
25 3205082E13 O-RINGS, TX LIGHTPIPE and RF BULLSEYE 2
26 3262737D01 PAD, THERMAL 1
27 3285425E01 SEAL, TOGGLE 1
28 3285730E01 SEAL ACTUATOR, DISPLAY 1
29 3205082E86 O-RING, VOLUME TORQUE 1
30 3285796E01 O-RING, ANTENNA BUSHING 1
31 3285797E01 O-RINGS, CHANNEL/VOLUME POT 2
32 3605649S02 KNOB, CHANNEL SELECT 1
33 3605862T01 KNOB, VOLUME 1
34 3885413E01 BUTTON, DISPLAY 1
35 4285416E01 CLIP, RF GROUND, PLATED 1
36 4305141R02 INSERT, CHANNEL SELECT KNOB 1
37 4305648S01 INSERT, VOLUME KNOB 1
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: SSE 5000 Exploded View 7-5
38 4385294E01 BUSHING, ANTENNA/INSULATOR 1
39 6185418E01 LIGHTPIPE, TX 1
40 6485298E02 SUB-ASSEMBLY, CONTROL TOP 1
41 7285419E01 MODULE, LCD 1
42 7585729E01 PAD, DUST, DISPLAY 1
43 8485687E01 ASSEMBLY, CONTROL FLEX (includes items 44–49) 1
44 1885300E01 SWITCH, VOLUME POT 1
45 4005572W04 SWITCH, 3-POSITION TOGGLE 1
46 4085299E01 SWITCH, CHANNEL SELECT 1
47 4085414E01 SWITCH ARRAY, SIDE BUTTONS 1
48 4085415E01 SWITCH, TACTILE DOME, DISPLAY 1
49 8485174F01 FLEX, CONTROL 1
50 NNTN4826_ KIT, FRONT CHASSIS (includes items 51–58) 1
51 2785301E01 CHASSIS, FRONT 1
52 4385778E01 COVER, MIC 1
53 7505316J12 PAD, 20-PIN RETAINER 1
54 8485791E01 ASSEMBLY, SPEAKER MIC FLEX (includes items 55–58) 1
55 1480577C01 BOOT, MIC 1
56 5085927E01 SPEAKER 1
57 5086347A02 MIC 1
58 8485423E01 FLEX, SPEAKER MIC 1
59 0385392E01 BOLT, SELF-SEALING STAR PAN 2
60 0385913E01 BOLTS, CHASSIS 3
61 2685303E01 SHIELD, MAIN (PLATED PLASTIC) 1
62 2885866A01 CONNECTOR, COMPRESSION, 26-PIN BOARD-TO-BOARD 1
63 3285196F01 SEAL, MAIN 1
64 NCN6186_ BOARD, VOCON 1
65 NUE7337_ BOARD, TRANSCEIVER 1
66 NNTN4709_ KIT, BELT CLIP 1
67 NNTN4006_ MODULE, ENCRYPTION 1
68 — BATTERY (see Section A.2: “Batteries” on page A-1 for part numbers) 1
69 3985586E01 CLIP, RF CONTACT 1
Table 7-1. SSE 5000 Exploded View Parts List (Continued)
Item Part Number Description Qty
November 11, 2004 6881094C12-A
7-6 Disassembly/Reassembly Procedures: Disassembly/Reassembly Procedures for Accessories
7.4 Disassembly/Reassembly Procedures for Accessories
7.4.1 Antenna
This section explains how to attach and remove the antenna.
7.4.1.1 Attach the Antenna
With the radio turned off, twist the antenna clockwise onto the connector on the top of the radio.
Figure 7-2. Attaching/Removing the Antenna
NOTE: If you are using a public safety mic (PSM), the antenna for the PSM must be attached to the
PSM. Refer to the accessory guide included with the PSM.
7.4.1.2 Remove the Antenna
With the radio turned off, twist the antenna counter-clockwise to remove it from the radio.
7.4.2 Battery
This section explains how to properly attach and remove the battery.
To avoid a possible explosion:
• DO NOT charge, remove, or attach the battery in an area
labeled “hazardous atmosphere.”
• DO NOT discard batteries in a fire.
7
5
5
311
!
W
A R N I N
G
!
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: Disassembly/Reassembly Procedures for Accessories 7-7
NOTE: The Motorola-approved battery shipped with the SSE 5000 radio is uncharged. Prior to using
a new battery, charge it for a minimum of 16 hours to ensure optimum capacity and
performance.
7.4.2.1 Attach the Battery
1. With the radio turned off, align the baseplate on the bottom of the radio with the groove on the
top of the battery.
2. Slide the battery toward the latch until it clicks into place.
Figure 7-3. Attaching/Removing the Battery
7.4.2.2 Remove the Battery
With the radio turned off, slide the battery latch up and hold it while sliding the battery away from the
latch.
7.4.3 Belt Clip
This section explains how to attach and remove the belt clip.
7.4.3.1 Attach the Belt Clip
1. With the battery removed, remove the baseplate assembly from the housing assembly
(complete up to Step 5. in Section 7.6.4: “Disassemble the Housing Baseplate” on page 7-
14).
2. Hook the top of the belt clip into the slot near the top of the radio in the back.
3. Press the bottom of the belt clip into the slot near the base of the radio until it is pressed firmly
into place.
If the radio is programmed for volatile-key retention,
encryption keys will be retained for approximately 30 seconds
after battery removal.
!
C
a u t i o
n
BATTERY
LATCH
REMOVE
ATTACH
BATTERY
BASEPLATE
November 11, 2004 6881094C12-A
7-8 Disassembly/Reassembly Procedures: Disassembly/Reassembly Procedures for Accessories
4. Re-install the baseplate assembly in the housing assembly (complete up to Step 5. in Section
7.7.4: “Reassemble the Housing Baseplate” on page 7-17).
Figure 7-4. Attaching the Belt Clip
7.4.3.2 Remove the Belt Clip
1. With the battery removed, remove the baseplate assembly from the housing assembly
(complete up to Step 5. in Section 7.6.4: “Disassemble the Housing Baseplate” on page 7-
14).
2. Lift the belt clip up and away from the radio.
3. Re-install the baseplate assembly in the housing assembly (complete up to Step 5. in Section
7.7.4: “Reassemble the Housing Baseplate” on page 7-17).
Figure 7-5. Removing the Belt Clip
HOOK TOPSLOT
BOTTOM
SLOT
BELT
CLIP
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: Disassembly/Reassembly Procedures for Accessories 7-9
7.4.4 Carry Case
This section explains how to assemble the carry case, belt loop and T-strap.
1. Slide the belt loop onto your belt.
2. Snap the two horizontal snaps of the T-strap onto the back of the carry case so that the cords
lead upwards.
3. Insert the radio snugly into the carry case.
4. Pull the cords of the T-strap over the top of the radio, on either side of the Channel Select
knob.
5. Snap the other end of the T-strap onto the front of the carry case.
6. Turn the carry case, with the radio strapped in, upside down.
7. Align the knob on the back of the carry case with the open end of the groove on the front of
the belt loop.
8. Slide the carry case all the way down into the groove.
9. Turn the carry case and radio right side up.
Figure 7-6. Assembling the Carry Case
7
5
5
311
November 11, 2004 6881094C12-A
7-10 Disassembly/Reassembly Procedures: Disassembly/Reassembly Procedures for Radio Knobs
7.4.5 Universal Connector Dust Cover
This section explains how to remove and attach the dust cover for the universal connector.
7.4.5.1 Remove the Universal Connector Dust Cover
1. Use a Phillips-head screwdriver to unscrew the screw at the top of the dust cover.
2. Pull the dust cover away and up until it is separated from the radio.
7.4.5.2 Attach the Universal Connector Dust Cover
1. Hook the bottom of the dust cover into the slot on the left rear of the radio, just below the
accessory connector.
2. Align the screw on the dust cover with the hole on the radio, behind the antenna connector.
3. Use a Phillips-head screwdriver to screw the dust cover firmly into place.
Figure 7-7. Attaching the Universal Connector Dust Cover
7.5 Disassembly/Reassembly Procedures for Radio Knobs
NOTE: Numbers in parentheses ( ) refer to item numbers in Figure 7-1 on page 7-3 and Table 7-1 on
page 7-4.
Table 7-2. Tools Used for Disassembly/Reassembly
When the universal connector is not in use, keep it covered
with the dust cover.
Tool Comment Part No.
ROTO-TORQ Tool Adjustable torque driver RSX4043_
Phillips Head Star Bit Used for attaching/detaching power contact screws. 6680321B79
Channel and Volume Switch
Spanner Nut Bit
Used for attaching/detaching volume control and channel
select switch spanner nuts.
6680370B88
Antenna Spanner Nut Bit Used for attaching/detaching antenna spanner nuts. 6680371B34
T-10 Torx Bit Used for attaching/detaching radio bolts. 6680387A74
!
C
a u t i o
n
SCREW
DUST
COVER
SLOT
TAB
CONNECTOR
THREADED
HOLE
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: Disassembly/Reassembly Procedures for Radio Knobs 7-11
7.5.1 Channel Select Knob
This section explains how to remove and install the Channel Select knob.
NOTES:
• Remove the battery from the radio before removing or installing the Channel Select knob.
• The Channel Select knob is a two-part kit, consisting of a knob and an insert. Once an insert is
removed, it cannot be used again. Therefore, remove an insert only if the channel select switch
must be replaced, or if the control top must be removed from the chassis.
• When the channel select insert must be removed, a new one must be used for reassembly.
7.5.1.1 Remove the Channel Select Knob
1. Hold the radio so that the top of the radio faces upward, and the front of the radio faces you.
2. Grasp the Channel Select knob (32) and pull it upward, while rocking the knob back and forth,
until it is free from the Channel Select knob retainer insert (36), or the insert is free from the
shaft.
3. To remove the knob retainer insert (36), place the tip of a thin-bladed screwdriver into the slot
of the insert, and pry the insert open by twisting the screwdriver. This will allow you to easily
remove the insert from the channel select switch shaft. Discard the removed insert.
7.5.1.2 Install the Channel Select Knob
1. Hold the radio so that the top of the radio faces upward, and the front of the radio faces you.
2. Place a new Channel Select knob retainer insert (36) on the channel select shaft, orienting
the “TOP” marking on the insert upwards and aligning the insert’s D-shaped hole with the D-
shaped shaft. Press downward firmly on the insert until the top of it is flush with the top of the
channel select shaft.
3. Place the Channel Select knob (32) on the retainer insert (36), aligning the three ribs of the
insert to the corresponding slots on the inside of the knob. Press downward firmly on the knob
until it seats securely in place.
7.5.2 Volume Knob
This section explains how to remove and install the Volume knob.
NOTES:
• Remove the battery from the radio before removing or installing the Volume knob.
• The Volume knob is a two-part kit, consisting of a knob and an insert. Once an insert is
removed, it cannot be used again. Therefore, remove an insert only if the volume control must
be replaced, or if the control top must be removed from the chassis.
• When the volume insert must be removed, a new one must be used for reassembly.
7.5.2.1 Remove the Volume Knob
1. Turn the Volume knob (33) to the off position.
2. Hold the radio so that the top of the radio faces upward, and the front of the radio faces you.
3. Grasp the Volume knob (33) and pull it upward, while pushing it toward the back of the radio,
until it is free from the Volume knob retainer insert (37), or the insert is free from the shaft.
4. To remove the knob retainer insert (37), place the tip of a thin-bladed screwdriver into the slot
of the insert, and pry the insert open by twisting the screwdriver. This will allow you to easily
remove the insert from the volume control shaft. Discard the removed insert.
November 11, 2004 6881094C12-A
7-12 Disassembly/Reassembly Procedures: Disassembly Procedures for SSE 5000 Radio
5. Using needle-nosed pliers or some other pointed instrument, remove the volume torque
o-ring (29).
7.5.2.2 Install the Volume Knob
1. Place the volume torque o-ring (29) over the volume control shaft.
2. Hold the radio so that the top of the radio faces upward, and the front of the radio faces you.
3. Place a new Volume knob retainer insert (37) on the volume control shaft, orienting the “TOP”
marking on the insert upwards and aligning the insert’s D-shaped hole with the D-shaped
shaft. Press downward firmly on the insert until the top of it is flush with the top of the volume
control shaft.
4. Place the Volume knob (33) on the retainer insert (37), aligning the three ribs of the insert to
the corresponding slots on the inside of the knob. Press downward firmly on the knob until it
seats securely in place.
7.6 Disassembly Procedures for SSE 5000 Radio
This section contains instructions for disassembling the radio.
NOTE: Numbers in parentheses ( ) refer to item numbers in Figure 7-1 on page 7-3 and Table 7-1 on
page 7-4.
7.6.1 Separate the Chassis and Housing Assemblies
1. Turn the radio off by rotating the On/Off/Volume knob (33) fully counter-clockwise until you
hear a click.
2. Remove the battery, the universal connector dust cover or any accessory (other than the
antenna) connected to the radio.
NOTE: It is not necessary to remove the Volume knob (33) and insert (37) or Channel
Select knob (32) and insert (36) to service the chassis assembly (13). However, if
any top control is suspected, then the knobs and inserts should be removed prior to
removing the chassis assembly (13) from the housing assembly (1). See Section
7.5.1.1: “Remove the Channel Select Knob” on page 7-11 and Section 7.5.2.1:
“Remove the Volume Knob” on page 7-11.
3. Remove the two self-sealing bolts (59) on the bottom of the radio using a ROTO-TORQ
adjustable torque screwdriver with a T-10 TORX bit (see Table 7-2 on page 7-10 for part
numbers).
NOTE: Inspect the seals of the bolts after removal. If the seals are damaged, discard both
the seals and the bolts and replace with new self-sealing bolts.
4. Remove the chassis (13) from the radio housing (1) by grasping the antenna and gently
pulling upward to separate the assembly from the housing. Do not depress the PTT button
during removal.
NOTE: Inspect the universal connector insulator (10), located inside the housing on the
back face, for damage. If it is damaged, replace the insulator, taking care to ensure
that all contacts facing the inside of the radio are covered and keeping the insulator
away from the main o-ring (63) sealing area.
7.6.2 Disassemble the Chassis Assembly
NOTE: If the radio is equipped with hardware encryption, the encryption board (67) is attached to the
front side of the VOCON board (64) via a 40-pin connector.
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: Disassembly Procedures for SSE 5000 Radio 7-13
1. Put the housing assembly (1) aside.
2. Remove the main seal/toggle support (63) from around the chassis assembly (13).
NOTE: Inspect the main-seal/toggle support for damage. If it is damaged, replace with a
new seal prior to reassembly.
3. With the front of the radio facing upward, remove the three chassis bolts (60) from the front
chassis (50) using a ROTO-TORQ adjustable torque screwdriver with a T-10 TORX bit (see
Table 7-2 on page 7-10 for part numbers).
4. Remove the front chassis assembly (50).
5. Disconnect the encryption board (67), if present, by separating the 40-pin connector from the
VOCON board (64).
6. Disconnect the 20-pin control flex connector and the 20-pin display flex connector from the
VOCON board (64).
7. Remove the VOCON board (64) from the back chassis (13) by lifting the board from the
bottom and pulling the board out and away from the assembly.
8. Lift out the 26-pin compression connector (62).
9. Remove the main shield (61) and transceiver board (65) from the back chassis (13) in unison
by lifting both parts from the bottom of the radio until they clear the center boss of the back
chassis. Once clear of the center boss, they can be pulled out and away from the assembly.
NOTE: Inspect the back chassis (13) to make sure that the thermal pad (26) is attached to
the chassis. If the pad is attached to the transceiver board, remove it from the board,
discard it, and attach a new thermal pad to the chassis heat sink island.
10. Separate the main shield (61) from the transceiver board (65).
NOTE: Inspect the conductive gasket of the main shield for damage. If the conductive
gasket seal is damaged, discard the main shield and replace it with a new one.
NOTE: The hex lock nuts (16), which hold the housing to the chassis assembly (13), are located in
recesses at the bottom of the back chassis. These nuts are retained by the hex lock nut
retainers (17). If the hex lock nuts need to be replaced, they can be removed with tweezers.
7.6.3 Disassemble the Control Top
1. Referring to Section 7.5.1.1: “Remove the Channel Select Knob” on page 7-11 and Section
7.5.2.1: “Remove the Volume Knob” on page 7-11, remove the Channel Select knob (32),
channel select insert (36), Volume control knob (33), volume control insert (37), and volume
torque o-ring (29).
2. Remove the volume control and channel select spanner nuts (14) using a ROTO-TORQ
adjustable torque screwdriver with the volume/channel switch spanner nut bit (see Table 7-
2 on page 7-10 for part numbers).
3. Remove the volume control and channel select wave washers (19).
4. Remove the antenna spanner nut (15) using a ROTO-TORQ adjustable torque screwdriver
with the antenna spanner nut bit (see Table 7-2 on page 7-10 for part numbers).
5. Remove the antenna star lock washer (18) and the antenna wave washer (20).
6. Remove the external RF retainer clip (35) by sliding the clip towards the bottom of the radio,
in a direction parallel to the back face of the radio, until the clip disengages from the external
RF contact (22) and the clip is free of the back chassis (13).
7. Remove the external RF contact (22) from the control top (40) by gently pushing the contact
from the inside of the radio until it is free from the back of the radio.
November 11, 2004 6881094C12-A
7-14 Disassembly/Reassembly Procedures: Disassembly Procedures for SSE 5000 Radio
NOTE: Inspect the RF contact seal (25) for damage. If it is damaged, discard it and replace
with a new seal.
8. Remove the control top (40) from the back chassis (13) by pulling the control top away from
the back chassis.
9. Remove the LCD module (41) by lifting the module away from the LCD module bracket (21),
while feeding the 20-pin LCD module flex connector through the hole in the bracket. Use care
not to damage the flex of the LCD module during removal.
10. Remove the TX/RX lightpipe (39) from the LCD module bracket (21) by lifting the lightpipe
from the bracket.
NOTE: Inspect the lightpipe seal (25) for damage. If it is damaged, discard it and replace
with a new seal.
11. Remove the display button (34) and seal (28) from the control top (40) by pushing the display
button from the outside surface of the control top until the seal and button fall free from the
control top.
NOTE: Inspect the display button seal (28) for damage. If it is damaged, discard it and
replace with a new seal.
12. Remove the antenna bushing (38) from the back chassis (13) by lifting the bushing from the
back chassis.
NOTE: Inspect the antenna bushing o-ring (30) for damage. If it is damaged, discard it and
replace with a new seal.
7.6.4 Disassemble the Housing Baseplate
NOTE: All repairs to the baseplate assembly can, and should, be made with the radio chassis inside
the radio.
1. If not done already, remove the two self-sealing bolts (59) on the bottom of the radio using a
ROTO-TORQ adjustable torque screwdriver with a T-10 TORX bit (see Table 7-2 on page 7-
10 for part numbers).
NOTE: Inspect the seals of the bolts after removal. If the seals are damaged, discard both
the seals and the bolts and replace with new self-sealing bolts.
2. Remove the three radio power contact screws (5) using a ROTO-TORQ adjustable torque
screwdriver with a Phillips star bit (see Table 7-2 on page 7-10 for part numbers).
3. Remove the three power contacts (6).
4. Remove the baseplate contact insulator (8).
5. Remove the baseplate (2).
6. Remove the battery latch (4).
7. Remove the latch spring (7).
8. Remove the baseplate seal (9).
NOTE: Inspect the baseplate seal for damage. If it is damaged, discard it and replace with
a new seal.
9. Inspect the radio port seal (3).
NOTE: If the port seal is punctured or damaged, it must be replaced with a new port seal.
If the port seal needs to be replaced, it can be peeled off of the housing. All residual
adhesive on the housing must be removed before replacing the port seal.
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: Reassembly Procedures for SSE 5000 Radio 7-15
7.7 Reassembly Procedures for SSE 5000 Radio
This section contains instructions for reassembling the radio.
NOTE: Numbers in parentheses ( ) refer to item numbers in Figure 7-1 on page 7-3 and Table 7-1 on
page 7-4.
7.7.1 Reassemble the Control Top
1. Install the antenna bushing (38) by sliding it into the antenna bushing recess in the back
chassis (13). Ensure that the antenna bushing o-ring (30) is in place before proceeding.
2. Install the lightpipe (39) into the LCD bracket (21). Ensure that the lightpipe o-ring (25) is in
place before proceeding
3. Install the display button (34) and seal (28) into the control top (40). Ensure that the seal is
pressed firmly in place and is fully retained in the recess of the control top.
4. Install the LCD module (41) into the LCD bracket (21), orienting the display such that the
locating hole of the LCD support frame aligns with the locating pin of the LCD bracket, while
feeding the 20-pin flex connector of the LCD through the hole in the LCD bracket.
NOTE: If the glass surface of the LCD display requires cleaning, gently clean the glass
surface using a soft, lint-free cloth.
NOTE: Before placing the control top (40) onto the back chassis (13), inspect the channel select and
volume control seals (31) and toggle switch seal (27) for damage. If any are damaged, discard
and replace with new seal(s).
5. Install the control top (40) onto the back chassis (13), aligning the controls and the antenna
bushing (38) of the radio through their respective holes in the control top.
6. Install the external RF contact (22) into the back of the control top (40). Push the RF contact
fully into place until it is flush with the back of the control top.
7. While holding the RF contact (22) flush to the back of the control top (40) and ensuring the
short “L” leg of the retainer clip (35) is pointing towards the front of the radio, install the
external RF retainer clip by sliding it towards the top of the radio, in a direction parallel to the
back face of the radio, until the clip engages and “snaps” onto the external RF contact (22).
8. Place the antenna wave washer (20) and then the antenna star lock washer (18) over the
antenna bushing (38).
9. Place the antenna spanner nut (15) onto the antenna bushing (38). Using a ROTO-TORQ
adjustable torque screwdriver with the antenna spanner nut bit (see Table 7-2 on page 7-10
for part numbers), tighten the antenna spanner nut to 20 in-lbs.
10. Place the volume control and channel select wave washers (19) over the volume control and
channel select recesses.
11. Place the volume control and channel select spanner nuts (14) over the volume control and
channel select wave washers (19). Using a ROTO-TORQ adjustable torque screwdriver with
the volume/channel switch spanner nut bit (see Table 7-2 on page 7-10 for part numbers),
tighten the volume control and channel select spanner nuts to 8 in-lbs.
12. Referring to Section 7.5.1.1: “Remove the Channel Select Knob” on page 7-11 and Section
7.5.2.1: “Remove the Volume Knob” on page 7-11, install the Channel Select knob (32),
channel select insert (36), Volume control knob (33), volume control insert (37), and volume
torque o-ring (29).
November 11, 2004 6881094C12-A
7-16 Disassembly/Reassembly Procedures: Reassembly Procedures for SSE 5000 Radio
7.7.2 Reassemble the Chassis Assembly
1. Ensure that the thermal pad (26) is attached to the back chassis (13). If it is not, attach a new
thermal pad to the chassis heat sink island.
2. Install the transceiver board (65) by orienting the board at an angle so that it can be inserted
into the antenna contact area of the back chassis (13), with the alignment post of the back
chassis aligned with the alignment hole of the board. Once the chassis post and the board
hole are aligned, the board can be lowered onto the support rails of the back chassis.
NOTE: Take care not to snag the RF contact clip (69) or the RF ground clip (35) on the back
chassis during assembly.
3. Install the main shield (61) by orienting the shield at an angle so that it can be inserted into
the antenna contact area of the back chassis (13), with the alignment post of the back chassis
aligned with the alignment hole of the main shield. Once the chassis post and the main shield
hole are aligned, the main shield can be lowered onto the surface of the transceiver board.
4. Install the 26-pin compression connector (62). It can only be inserted in one way: with the
two-peg edge pointing downward on the right side.
5. While holding the 20-pin connectors of the control and display flex away from the surface of
the main shield (61), install the VOCON board (64) by orienting the board at slight angle so
that it can be inserted into the antenna contact area of the back chassis (13), with the
alignment post of the back chassis aligned with the alignment hole of the board. Once the
chassis post and the board hole are aligned, the board can be lowered onto the main shield.
6. Plug the 20-pin connector at the end of the LCD module flex into the mating connector on the
VOCON board (64).
7. Plug the 20-pin connector at the end of the controls flex into the mating connector on the
VOCON board (64).
8. If so equipped, install the encryption board (67) by orienting the board at a slight angle so that
it can be inserted under the LCD bracket (21), while the board is being plugged into the 40-
pin connector of the VOCON board (64).
9. Place the hex lock nut retainers (17) into the rounded end of the hex lock nuts (16).
10. Place two lock nuts (16) with retainers (17) into the lock nut recesses at the bottom of the
back chassis (13), orienting the hex lock nut retainers towards the top of the radio and the
flats of the nuts parallel to the sides of the nut recesses.
11. Install the front chassis assembly (50) into the back chassis assembly (13), orienting the
speaker cone (56) towards the outside of the radio, and using the three chassis bolt bosses
as assembly guides.
12. Insert three chassis bolts (60) through the front chassis (50). Using a ROTO-TORQ
adjustable torque screwdriver with a T-10 TORX bit (see Table 7-2 on page 7-10 for part
numbers), tighten the three chassis bolts to 18 in-lbs.
13. Install the main seal/toggle support (63), orienting the toggle support part of the seal such that
it hangs towards the bottom of the radio at the toggle switch side of the radio. Ensure that the
main seal is captured between the front and back chassis and the control top (40).
14. Push the toggle switch support into the area between the front and back chassis, directly
under the toggle switch backer.
7.7.3 Join the Chassis and Housing Assemblies
1. While holding the chassis assembly (13) in one hand and the housing assembly (1) in the
other, insert the chassis assembly into the housing, orienting the speaker towards the front of
the radio.
6881094C12-A November 11, 2004
Disassembly/Reassembly Procedures: Reassembly Procedures for SSE 5000 Radio 7-17
2. Push the chassis assembly into the housing, taking care not to pinch the main seal (63)
between the housing (1) and the control top (40). Do not depress the PTT button during
assembly.
3. Install the two self-sealing bolts (59) through the baseplate (2) on the bottom of the radio.
Using a ROTO-TORQ adjustable torque screwdriver with a T-10 TORX bit (see Table 7-2 on
page 7-10 for part numbers), tighten the two self-sealing bolts to 18 in-lbs.
NOTE: Inspect the seals of the bolts before assembly. If the seals are damaged, discard
both the seals and the bolts and replace with new self-sealing bolts.
7.7.4 Reassemble the Housing Baseplate
NOTE: All repairs to the baseplate assembly can, and should, be made with the radio chassis inside
the radio.
1. Inspect the radio port seal (3).
NOTE: If the port seal is punctured or damaged, it must be replaced with a new port seal.
If the port seal needs to be replaced, it can be peeled off of the housing. All residual
adhesive on the housing must be removed before replacing the port seal.
2. Install the baseplate seal (9). Ensure that the baseplate seal is seated around the two
threaded radio contact bushings and the remainder of the seal is in the baseplate seal recess
of the housing.
NOTE: Inspect the baseplate seal for damage. If it is damaged, discard it and replace with
a new seal.
3. Install the latch spring (7) into the latch spring recess in the housing, with the convex form
facing the bottom of the radio.
4. Install the battery latch (4) into the battery latch recess in the housing, with the battery catch
facing the bottom of the radio.
5. Install the baseplate (2), taking care not to push the baseplate seal (9) into the housing. You
can verify this by looking into the bottom of housing to see if the seal has been pushed into
the housing.
6. Install the baseplate contact insulator (8).
7. Install the three power contacts (6).
8. Install the three radio power contact screws (5) using a ROTO-TORQ adjustable torque
screwdriver with a Phillips star bit (see Table 7-2 on page 7-10 for part numbers). Tighten all
three screws to 2.5 in-lbs.
9. If not done already, install the two self-sealing bolts (59) through the baseplate (2) on the
bottom of the radio. Using a ROTO-TORQ adjustable torque screwdriver with a T-10 TORX
bit (see Table 7-2 on page 7-10 for part numbers), tighten the two self-sealing bolts to 18 in-
lbs.
NOTE: Inspect the seals of the bolts before assembly. If the seals are damaged, discard
both the seals and the bolts and replace with new self-sealing bolts.
NOTE: If the Channel Select knob (32) or Volume knob (33) were removed prior to servicing the main
chassis, reinstall them. See Section 7.5.1.2: “Install the Channel Select Knob” on page 7-11
and Section 7.5.2.2: “Install the Volume Knob” on page 7-12.
November 11, 2004 6881094C12-A
7-18 Disassembly/Reassembly Procedures: Reassembly Procedures for SSE 5000 Radio
Notes
Chapter 8 Troubleshooting
The purpose of this chapter is to aid in troubleshooting problems with the SSE 5000 radio. It is
intended to be detailed enough to localize the malfunctioning circuit and isolate the defective
component.
8.1 Voltage Measurement and Signal Tracing
It is always a good idea to check the battery voltage under load. This can be done by checking the
OPT_B+_VPP pin at the accessory connector (pin 8). The battery voltage should remain at or above
7.0 Vdc. If the battery voltage is less than 7.0 Vdc, then it should be recharged or replaced as
necessary prior to analyzing the radio.
In most instances, the problem circuit may be identified using a multimeter, an RF millivoltmeter,
oscilloscope (preferably with 100 MHz bandwidth or more), and a spectrum analyzer.
8.2 Standard Bias Table
Table 8-1 outlines some standard supply voltages and system clocks which should be present under
normal operation. These should be checked as a first step to any troubleshooting procedure.
When checking a transistor or module, either in or out of
circuit, do not use an ohmmeter having more than 1.5 Vdc
appearing across test leads or use an ohms scale of less than
x100.
Table 8-1. Standard Operating Bias
Signal Name Nominal Value Tolerance VOCON Board Source
13 MHz 13 MHz ±1000 ppm C303
FLIP_32K 32.768 kHz ±400 ppm R337
CKIH 16.8 MHz R615
16_8MHz 16.8 MHz C607
POR 3.0 Vdc ±5% R725
RESET_OUT 3.0 Vdc ±5% D401, pin 1
VSW1 3.85 Vdc ±5% Test point TP501
VSW2 1.85 Vdc ±5% Test point TP500
FILT_B+ 7.5 Vdc 6.0-9.0 Vdc C523
V2 3.0 Vdc ±5% R560
GCAP_B+ 7.5 Vdc 6.0-9.0 Vdc R581
UNSW_B+ 7.5 Vdc 6.0-9.0 Vdc B702
SW_B+ 7.5 Vdc 6.0-9.0 Vdc R587
VCC5 5.0 Vdc ±5% R503
!
C
a u t i o
n
November 11, 2004 6881094C12-A
8-2 Troubleshooting: Power-Up Error Codes
8.3 Power-Up Error Codes
When the radio is turned on (power-up), the radio performs self-tests to determine if its basic
electronics and software are in working order. When you turn the radio on normally, the radio
performs a limited self-test. This allows the radio to achieve full power within two seconds. To allow
the radio to perform a full self-test (which extends the time required to achieve full power), press and
hold the top side button while turning the radio on. If the self-test is successful, you hear a chirp. If
the self-test is unsuccessful, you hear a single, low-frequency tone and see an error code on the
radio’s display. The radio should be sent to the depot if cycling power and reprogramming the code
plug do not solve the problem. The presence of an error should prompt the user that a problem exists
and that a service technician may need to be contacted.
Self-test errors are classified as either fatal or non-fatal. Fatal errors will inhibit user operation; non-
fatal errors will not. Use Table 8-2 to aid in understanding particular power-up error code displays.
Table 8-2. Power-Up Error Code Displays
Error
Code Description Error Type Corrective Action
01/02 FLASH ROM Codeplug Checksum Error Non-Fatal 1. Turn radio off, then on
2. Reprogram the radio codeplug
01/12 Security Partition Checksum Error Non-Fatal Reprogram the security codeplug
01/20 ABACUS Tune Failure Non-Fatal Turn radio off, then on
01/22 Tuning Codeplug Checksum Error Non-Fatal Reprogram the tuning codeplug,
then retune the radio
01/82 FLASH ROM Codeplug Checksum Error Fatal Reprogram the radio codeplug
01/88 External RAM failure — Note: Not a checksum
failure
Fatal 1. Turn radio off, then on
2. Reprogram the radio codeplug
01/90 General Hardware Failure Fatal Turn radio off, then on
01/92 Security Partition Checksum Error Fatal Reprogram the security codeplug
01/A0 ABACUS IC failure Fatal Turn radio off, then on
01/A2 Tuning Codeplug Checksum Error Fatal Reprogram the tuning codeplug,
then retune the radio
02/88 DSP RAM failure — Note: Not a checksum failure Fatal Turn radio off, then on
02/90 General DSP Hardware Failure (DSP startup
message not received correctly)
Fatal Turn radio off, then on
09/10 Secure Hardware Error Non-Fatal Turn the radio off, then on.
09/90 Secure Hardware Fatal Error Fatal Turn the radio off, then on.
Note: If more than one corrective action is listed, try the first one to see if it fixes the problem before trying the second
one. If none of the actions listed fixes the problem, or if your radio displays an error code other than those shown
above, send the radio to the depot.
6881094C12-A November 11, 2004
Troubleshooting: Operational Error Codes 8-3
8.4 Operational Error Codes
During radio operation, the radio performs dynamic tests to determine if the radio is working properly.
Problems detected during these tests are presented as error codes on the radio’s display. The
presence of an error code should prompt a user that a problem exists and that a service technician
should be contacted. Use Table 8-3 to aid in understanding particular operational error codes.
8.5 Receiver Troubleshooting
Table 8-4 lists the possible causes of, and corrections for, receiver problems.
Table 8-3. Operational Error Code Displays
Error Code Description Corrective Action
FAIL 001 Synthesizer Out-of-Lock 1. Reprogram external codeplug
2. If 1 does not work, then send
radio to depot
FAIL 002 Selected Mode/Zone Codeplug
Checksum Error
Reprogram external codeplug
Table 8-4. Receiver Troubleshooting Chart
Symptom Possible Cause Correction or Test
(Measurements at Room Temperature)
Radio Dead; Display Does Not
Turn On
1. Dead Battery Replace with charged battery
2. Blown Fuse Send radio to depot
3. On/Off Switch
4. Regulators
Radio Dead; Display
Turns On
1. VOCON Board Send radio to depot
2. RF Board
No Receive Audio, or Receiver
Does Not Unmute
Programming 1. Does the transmitted signal match the receiver
configuration (PL, etc.)?
2. With the monitor function enabled, can the
radio be unmuted?
Audio Distorted or Not Loud
Enough
Synthesizer Not On
Frequency
Check synthesizer frequency by measuring the
transmitter frequency; realign if off by more than
±1000 Hz
RF Sensitivity Poor 1. Synthesizer Not On
Frequency
Check synthesizer frequency by measuring the
transmitter frequency; realign if off by more than
±1000 Hz
2. Antenna Switch/
Connector
Send radio to depot
Radio Will Not Turn Off VOCON Board Send radio to depot
November 11, 2004 6881094C12-A
8-4 Troubleshooting: Transmitter Troubleshooting
8.6 Transmitter Troubleshooting
Table 8-5 lists the possible causes of, and corrections for, transmitter problems.
8.7 Encryption Troubleshooting
Table 8-6 lists the possible causes of, and corrections for, encryption problems.
Table 8-5. Transmitter Troubleshooting Chart
Symptom Possible Cause Correction or Test (Measurements
Taken at Room Temperature)
No RF Power Out 1. TX Power Level or Frequency Check TX power level and frequency
programming (from tuner)
2. No Injection To Power
Amplifier
Send radio to depot
3. Antenna Switch/Connector
No Modulation;
Distorted Modulation
1. Programming Check deviation and compensation
settings using the tuner
2. VOCON Board Send radio to depot
Bad Microphone Sensitivity 1. Check Deviation and
Compensation
Realign if necessary
2. Microphone Send radio to depot
No/Low signaling
(PL, DPL, MDC)
1. Programming Check programming
2. VOCON Board Send radio to depot
Cannot Set Deviation
Balance
RF Board Send radio to depot
Table 8-6. Encryption Troubleshooting Chart
Symptom Possible Cause Corrective Action
No “KEYLOAD” on Radio Display When
Keyloading Cable is Attached to the Radio
Side Connector
1. Defective Keyload Cable Send radio to depot
2. Defective Radio
Keyloader Displays “KEY LOAD FAILURE!” 1. Wrong Keyloader Type Use correct keyloader
type. Refer to Keyloader
User Guide for more
information
2. Bad Keyloader Try another keyloader
3. Defective Radio Send radio to depot
Chapter 9 Troubleshooting Charts
This section contains detailed troubleshooting flowcharts. 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.
9.1 List of Troubleshooting Charts
Most troubleshooting charts (see Table 9-1) 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.
Table 9-1. Troubleshooting Charts List
Chart Title Page
Number
Main Troubleshooting Flowchart 9-2
Power-Up Failure 9-3
DC Supply Failure 9-5
Display Failure 9-8
Volume Set Error 9-11
Channel Select Error 9-12
Button Test 9-13
Top/Side Button Test 9-14
VCO TX/RX Unlock 9-15
VOCON TX Audio 9-16
VOCON RX Audio 9-18
RX RF 9-20
TX RF 9-25
Keyload Failure 9-28
Secure Hardware Failure 9-29
November 11, 2004 6881094C12-A
9-2 Troubleshooting Charts: Main Troubleshooting Flowchart
9.2 Main Troubleshooting Flowchart
MAEPF-27403-A
Start
Is TX
Deviation
OK?
Go to
TX RF
flowchart
Go to
VOCON
RX Audio
flowchart
Receive
Audio?
Good
SINAD?
Buttons
Functional?
End
Go to either
Display Failure or
Power-Up Failure
flowchart
See Button
Test flowchart
Error
Messages on
RSS?
Yes Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
Good
power-up
Self-Test?
Error
Message? Display
Model?
See Table 5-2:
Power-up Self-
Check Error
Codes
Is there
TX Power?
Go to
TX RF
flowchart
Use RSS to
display Error
Messages
6881094C12-A November 11, 2004
Troubleshooting Charts: Power-Up Failure 9-3
9.3 Power-Up Failure—Page 1
MAEPF-27389-D
Radio
Power-Up
Failure
Probe
32.768kHz
ClockatR316
Signal
Present?
Signalmayappear
foraveryshortperiod
oftime(50ms).Use
anoscilloscopewith
triggertocapturesignal.
Verifyintegrity
ofC308and
C309
VerifyStandard
Biasin
Table5-1
Standard
BiasOK?
Isolateand
RepairProblem
SeeDCSupply
Failureflowchart
No
No
Yes
Yes
1
2
November 11, 2004 6881094C12-A
9-4 Troubleshooting Charts: Power-Up Failure
Power-Up Failure—Page 2
Investigate
ClockBuffer
Componentsand
IsolateProblem
Thissignalmay
containharmonics
and,therefore,may
notappearasa
perfectsinewave.
Signalmay
appearforavery
shortperiodof
time(50ms).Use
anoscilloscope
withtriggerto
capturesignal.
ReferBoardto
ServiceDepotfor
Reflash,Patriot,
SRAM,and
FLASHAnalysis
Investigate
16.8MHz
Reference
Oscillator
Probe
16.8MHz
SignalatR615
Signal
greaterthan
600mV?
Signal
greaterthan
600mV?
Check
16.8MHz
Signalat
C607
Replace
U301
Replace
Problem
Component
Components
OK?
Fixed?
End
Fixed?
Replace
Y301
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
1
2
Note:Allcomponentsnotedonthis
chartareVOCONcomponents.
6881094C12-A November 11, 2004
Troubleshooting Charts: DC Supply Failure 9-5
9.4 DC Supply Failure—Page 1
NOTE: Since the failure of a critical voltage supply might cause the radio to automatically power
down, supply voltages should first be probed with a multimeter. If all the board voltages
are absent, then the voltage test point should be retested using a rising-edge-triggered
oscilloscope. If the voltage is still absent, then another voltage should be tested using the
oscilloscope. If that voltage is present, then the original voltage supply in question is
defective and requires investigation of associated circuitry.
MAEPF-27391-A
Check Voltage
at pin 3 of
Q502
Replace
Q501
Check Voltage
at pin 2 of
Q502
Voltage
= 0V?
Replace
Q502
Check
Continuity of
Fuse F901
on transceiver
Voltage
= B+?
Voltage
= B+? Voltage
= B+?
Replace
Fuse
Replace Front
Cover Housing
Assembly
Fixed? End
Fuse OK?
Check Voltage
at pin 1 of
Q501
Check Battery
Connections for
Good Contact
Problem with
DC Distribution
Network
Check Voltage
at pin 5 of
Q501 (VOCON)
NoNo
No No
No
No
Yes
Yes Ye s
Yes
Yes
1
Yes
November 11, 2004 6881094C12-A
9-6 Troubleshooting Charts: DC Supply Failure
DC Supply Failure—Page 2
MAEPF-27392-C
CheckR501,
D502,L501,
andC504
CheckVoltage
atR560
Replace
Problem
Component
Voltage
=V2?*
Replace
U501
(GCAPII)
CheckR502,
C506,L502,
andD503
Voltage
=3.77V+/-5%?
Voltage
=1.85V+/-5%? Components
OK?
ReFLASH
HOSTC
Code
Fixed? End
Components
OK?
CheckVoltage
atR501
Replace
Problem
Component
CheckVoltage
atB502
(VOCON)
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
1
2
3
2
No
*perStandardBiasTable
6881094C12-A November 11, 2004
Troubleshooting Charts: DC Supply Failure 9-7
DC Supply Failure—Page 3
MAEPF-27393-C
Voltage
=5.0V+/-5%?
CheckVoltage
atpin5of
U505(VOCON)
No No
NoNo
No No
No
No
Yes
Yes
Yes
Yes Yes
Yes
Yes
Yes
Yes
3
Check
700-800:E6,C15,
C16,C17,andD2
VHF:E6,C6,
C8,andD2
Voltage
=V2?* Components
OK?
CheckR503,
D501,C509,
C510,andC508
Replace
Problem
Component
Replace
700-800:U505
VHF:U1
Replace
Problem
Component
Components
OK?
CheckVoltage
atTP7
CheckVoltage
atTP6
Replace
U2
CheckVoltage
atTP5
Check
700-800:D1,E5,
C12,C13,andC14
VHF:E5,C3,C4,
C5,andD1
CheckVoltage
atTP3
Replace
U3
End Replace
U1
Voltage
=5.0V+/-5%?
Replace
Problem
Component
Voltage
=V2?*
No Isunit
VHF?
Components
OK?
Replace
Problem
Component
Check
700-800:D3,R704,
C19,andC20
VHF:E7,C9,C10,
C11,andD3
Components
OK?
No No
Yes Yes
Replace
U5
Voltage
=V2?*
Replace
Problem
Component
Check
E8,C18,C19,
C20,andD4
Components
OK?
*perStandardBiasTable
*perStandardBiasTable
*perStandardBiasTable
November 11, 2004 6881094C12-A
9-8 Troubleshooting Charts: Display Failure
9.5 Display Failure—Page 1
MAEPF-27505-C
End
Replace
LCDDisplay
Checkintegrity
ofB700
2.775V<V<3.1V?
NoDisplay
Problem
Resolved?
No
No
Yes
Yes
Replace
B700
VerifyV2
using
DCSupplyFailure
flowchart
B700OK? No
Yes
CheckDC
onJ301,
pins11and14
1
6881094C12-A November 11, 2004
Troubleshooting Charts: Display Failure 9-9
Display Failure—Page 2
MAEPF-27506-B
YesNo
No Yes
Yes
No
No
No
No
Yes
Yes
Yes
1
Problem
Resolved?
Problem
Resolved?
Problem
Resolved?
Check
REG_SEL
atJ301,pin6
CheckRESET
atJ301,pin6
VerifySignal
PathIntegrity
andcorrect
VerifySignal
PathIntegrity
andcorrect
VerifySignal
PathIntegrity
andcorrect
CheckCSat
J301,pin3
3
V=V2?*
V=V2?* End
End
End
V=V2?*
*perStandardBiasTable
*perStandardBiasTable
*perStandardBiasTable
November 11, 2004 6881094C12-A
9-10 Troubleshooting Charts: Display Failure
Display Failure—Page 3
MAEPF-27507-B
Low-
LevelPulses
Present?
CheckActive
LowStatuson
bothRESET
andCS
Useanoscilloscopetocheckfor
alow-level(0V)pulseoccurrence
duringpower-oninitializationperiod.
Useanoscilloscopetocheckfor
eitheralow-level(0V)pulseor
high-level(0-V2)occurrenceduring
power-oninitializationperiod.
No
Yes
No
Yes
3
Signal
present
atappropriate
level?
Replace
Display
CheckJ301,pins
7and10for
appropriatevoltage
levels(0-V2)
Returnradioto
servicedepotfor
furtheranalysis
6881094C12-A November 11, 2004
Troubleshooting Charts: Volume Set Error 9-11
9.6 Volume Set Error
MAEPF-27401-B
No
No
No
Yes
Yes
Yes
Volume
SetError
Usingavoltmeter,
measurevoltageat
U507pin1,whenvolume
knobisallthewayon.
ThevalueshouldbeV2*
Voltage
Functional?
Replace
U501
Verifyconnections
andcontroltop/PTT
flexconnections
Volume
checkOK?
Referto
VOCONRX
Audioflowchart
Verifyoperation
ofvolumeknob
usingButtonTest
flowchart
Replace
U507
Volume
potOK?
Replace
Housing
Assembly
Thischartrelatestoafailureinthevolume
setknob.Basicfailuremodesareasfollows:
1)Failureincontroltop/PTTflexcircuit
2)Badconnection
3)Defectivevolumecontrolpotentiometer
4)DefectiveA/DportinGCAPII
5)Probleminreceiveaudiocircuit
Synopsis
Measurevoltagefrom
R526toGNDwhile
movingvolumeknob
frommintomax.Max
volumeis2.50V
*perStandardBiasTable
November 11, 2004 6881094C12-A
9-12 Troubleshooting Charts: Channel Select Error
9.7 Channel Select Error
MAEPF-27402-A
Replace
Housing
Assembly
Verifyoperation
ofchannelknob
usingButtonTest
flowchart
Signals
checkgoodatU1
onthecontrols
flexassy.?
Verifycodeplug
programmingwith
RSS.Ifcodeplug
checksOK,then
replaceU1.
Bystudyingthe
adjacenttableagainst
thechannelnumbers
thathaveerrors,one
signalmaybedetermined
tobeinerror.Verify
logiclevelsatR235,
R236,R239,andR241
foreachchannel.
Channel
SelectError
No
Yes
RTA3
(R241)
RTA2
(R239)
RTA1
(R236)
RTA0
(R235)
Channel
ProbePoint
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
6881094C12-A November 11, 2004
Troubleshooting Charts: Button Test 9-13
9.8 Button Test
MAEPF-27399-A
End Buttons
correct?
Checksignal
pathintegrityof
buttoninquestion
ButtonTest
PlaceradioinTestMode.
PressTopSideButton
(Monitor)sodisplayreads
CHTEST.Thisplacesthe
radioinbuttontestmode.
Then,pressthegreen
(display)buttontoverify
codesdisplayasshown
intheButtonTableatright
No
Yes
Thischartrelatestoafailureinthebuttonfunctions.
BasicFailuremodesareasfollows:
1)Failureincontroltop/PTT
2)BadConnection
3)DefectiveSwitchesorpads
4)DefectiveA/DportinGCAPII
Synopsis
ButtonTable
Button
PTT
VolumeControlKnob
DisplayButton
ChannelSelect(Frequency)
ChannelBankSelect
Top SideButton(Monitor)
Two-DotSideButton
One-DotSideButton
Code
1/0-1
2/0-255
3/0-1
4/0-15
67/0-2
96/0-1
97/0-1
98/0-1
November 11, 2004 6881094C12-A
9-14 Troubleshooting Charts: Top/Side Button Test
9.9 Top/Side Button Test
UseRSS
toenable
button
Replace
U501
Replace
Housing
Assembly
Verifyconnections
andcontroltop/PTT
flexcircuitand
repairasnecessary
UsingRSS,
verifyproblem
buttonisenabled
forfunction
Levels
correct?
Verifyphysical
operationof
buttons
Buttons
OK?
Button
checkOK?
Buttons
Enabled?
Usingavoltmeter,measurethevoltageat
U504pin3whiledepressingthefollowing
buttons:
-Display
-TopSideButton
-One-DotSideButton
-Two-DotSideButton
Thevoltageforeachdepressed
buttonshouldbe0V.Thevoltagefor
eachbuttonwhennotdepressedshould
be2.9V.
Top/Side
ButtonTest
Synopsis
Thischartrelatestoafailurein
readingthebuttons:Display,
Top SideButton,One-DotSide
Button,orTwo-DotSideButton.
Basicfailuremodesareasfollows:
1)Failureincontrolsflexcircuit
2)Badconnection
3)DefectiveSwitch
4)DefectiveA/DportinGCAPII
Verifyoperation
ofchannelknob
usingButtonTest
flowchart
No
No
Yes
Yes
No
No
Yes
Yes
6881094C12-A November 11, 2004
Troubleshooting Charts: VCO TX/RX Unlock 9-15
9.10 VCO TX/RX Unlock
MAEPF-27398-A
VCOTX/RX
unlock
<0.6Vdc
>11.0Vdcor
drifting?
3VatTP5?
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Yes
Yes
Frequency
detected?
VCOlocked?
No
Yes
No
5VatTP3?
Check
VOCONboard
Checkparts
aroundBJT.If
OK,replaceBJT
Checkcontrol
voltageat
TP243
Checkparts
aroundU1.If
OK,replaceU1
Aux.line
4highforTX
orlowforRX?
No
FET
drainvoltage
0V?
Checkparts
aroundFET.If
OK,replaceFET
No
BJT
emittervoltage
>1.2V?
Checkparts
aroundU250.If
OK,replaceU250
Yes
No
Ispin
19ofVCOBIC
lowforRXand
4.5forTX?
Remove
VCObuffer
shield(SH302)
Checkparts
aroundQ302.If
OK,replaceQ302
Checkparts
aroundU2.If
OK,replaceU2
Remove
VCOshield
Checkparts
aroundU202.If
OK,replaceU202
"Sniff"
frequencynear
VCOshield
CheckifVCO
islockedusing
spectrumanalyzer
Sniff:Usinganinductivefieldprobe
asanantennatomeasure
frequency.Placetheprobe
approximately1/2inchaway
fromcomponentstobesniffed.
Q210Q214
FieldEffectTransistor(FET)
Q211Q215
Bi-polarTransistor(BJT)
November 11, 2004 6881094C12-A
9-16 Troubleshooting Charts: VOCON TX Audio
9.11 VOCON TX Audio—Page 1
MAEPF-27396-O
Inject a 200 mV
rms 1.0 kHz tone
to the test box
Audio In port
Repair connections
and/or replace flex
and microphone
Connections
OK?
Problem
with Mic path
components?
No Problem
found.
End
Replace
appropriate
component
Is FM
deviation approx.
3.0 kHz?
Connect an
RLN4460A audio
test box (or equivalent)
to the radio side
connector
Radio has no
Transmitter Deviation
(VOCON Evaluation)
Inspect
Microphone and
Flex Connector
Yes
No
Yes
Yes
No
12
No
Probe Voltage
at U509, pin 5
Verify Integrity
of Mic path up
to U509
Is
1 kHz Signal
present at approx.
14 mV rms?
No
Yes
6881094C12-A November 11, 2004
Troubleshooting Charts: VOCON TX Audio 9-17
VOCON TX Audio—Page 2
MAEPF-27397-B
ReplaceU501
(GCAPII)
Replace
U509
(EEPOT)
Goto
TXRF
flowchart
ReplaceU401
Clock
andFrameSync
present?
Data
presentatTX
testpoint?
Useanoscilloscopetocheckthe
SSIaudiosignalsfromtheGCAP
(U703).Thefollowingtestpoints
areusedfordatacollection:
DCLK:256kHzSquareWaveClock
TX:AudioDataWords
SYNC:8kHzFrameSyncPulse
No
Yes
Yes
End
Problem
Resolved?
Yes
1
2
1
No
No
End
Replace
U501
(GCAPII)
Is
1kHzsignal
presentatabout
14mV
rms?
Problem
Solved?
No
Yes
No
Yes
andreflash
November 11, 2004 6881094C12-A
9-18 Troubleshooting Charts: VOCON RX Audio
9.12 VOCON RX Audio—Page 1
MAEPF-27394-B
ProbeR406for
FrameSyncSignal,
Comparewith
RXSAPwaveform,
Trace1
Frame
Sync
Present?
ReplaceU401
andreflash
ProbeR403for
Data,Compare
withRXSAP
waveform,Trace2
Signal
Present?
THD<3%?
Clock
Present?
ProbeR405
forClockSignal,
Comparewith
RXSAP
waveform,Trace3
Goto
RXRF
flowchart
Data
Present?
Check
Distortionof
SignalatC533
ReplaceU501
(GCAPII)
CheckPreamp
InputSignalat
C533
NoNo
No
No
No
Yes
Yes
Yes
Yes
1
Yes
BadSINAD
Bad20dbQuieting
NoRecoveredAudio
InjectStandard
InputintoAntenna
Connector
Astandardinputisan
RFsignalwitha1kHz
tonemodulatedwith3kHz
deviationina25kHzchannel.
6881094C12-A November 11, 2004
Troubleshooting Charts: VOCON RX Audio 9-19
VOCON RX Audio—Page 2
MAEPF-27395-O
Make sure that you look at
all solder contacts. Check
resistors and capacitors
associated with this check. If
all look fine, then replace U502.
Make sure that you look at
all solder contacts. Check
resistors and capacitors
associated with this check. If
all look fine, then replace U503.
Signal
Present?
Check Preamp
Output Signal
at C530
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
1
Preamp Gain
= 2.8 V/V?
PA Gain
= 11.2 V/V?
Distortion
>3%?
Check Preamp
U502 and its
associated
components
Check Flex
Connector
Distortion
>3%?
Check Audio PA
U503 and its
Components
November 11, 2004 6881094C12-A
9-20 Troubleshooting Charts: RX RF
9.13 RX RF—Page 1
FrequencyOK?
UHF:73.35MHz
InjectastandardFMtestsignal
intotheantennaport.UseCPSto
ensurethatattenuatorfeatureis
disabled.Useaspectrumanalyzer
andhigh-impedanceRFprobeto
measuretheIFsignalonside2.
No
No
Yes
Yes
PoorRX
sensitivityor
noRXaudio
Check
RXLO
Replace
badpart
Removecable
assembly,measure
insertionloss
Visual
inspection
OK?
No
Yes
Badantennaconnector.
Replacechassis
(connectorisnot
serviceable)
Loss
<0.2db?
Replace
cableassembly
No
Yes
Inspectcoaxial
antennaconnector
andcableassembly
MeasureRF
inputlevel
atTP02
MeasureRFlevelsatTP02
andTP13,
computeSW_FLloss
RFlevel
about
-47dBm?
No
Yes
SW_FL
loss<2dB?
Check
SW_FL
Yes
No
IF
levelabout
-38dBm?
1
2
3kHzFMdeviation,
1kHzrate,-47dBm
MAEPF-27470-B
6881094C12-A November 11, 2004
Troubleshooting Charts: RX RF 9-21
RX RF—Page 2
Q501-c
=5.0Vdc?
No
No
No
Yes
Yes
Yes
Repair
Defects
Visual
examination
OK?
CheckVoltage
RegulatorU1
Q501-e
=3.7Vdc?
No
Yes
Replace
Q501
Replace
Q502
RemoveSH501
andinspect
2ndLOVCO
Signal
Present?
Measure2ndLOat
TP501onPCBside2
No
No
Yes
Yes
LOFreq.
OK?
UHF:71.1MHz
Measure
RXCK,P1-5
RXFS,P1-6
RXDO,P1-12
Observe
0to3Vdc
digitalsignals
Measure
bitclockrate
(Fbit)atRXCK
Levels
OK?
1
3
5
No
Yes
RXFS=20kHz
syncpulse
Fbit=
1.2MHz? 4
No
Yes
No
Yes
RXFS
OK?
RXDO=24-bitI,
24-bitQ,8-bit
AGC.AGCvaries
withRFlevel
Goto
VOCONRX
AUDIOflowchart
RXDO
OK?
5
5
2ndLODCbias
MAEPF-27471-B
November 11, 2004 6881094C12-A
9-22 Troubleshooting Charts: RX RF
RX RF—Page 3
TP502
=0Vdc?
No
No
Yes
Yes
Repair
defects
MeasureRFlevelsatfirstpreselector
filterandcomputefilterloss.
UHF:TP13,U401-3
No
Yes
Loss<3db?
MeasureRFlevelsatLNA
andcomputeLNAgain.
UHF:U401-1,TP402
MeasureRFlevelsatsecondpreselector
filterandcomputefilterloss.
UHF:TP402,TP403
Gain
about
+12dB?
2
6
No
Yes
MeasureRFandIFlevelatmixer
andcomputemixerconversiongain.
UHF:TP403,TP404
Loss
<3dB? 8
No
Yes
Measure
controlvoltage
atTP502
No
Yes
Fvco
toolow?
UHF:<71.1MHz
RemoveAbacusshieldand
inspectsecondLOVCO.
UHF:SH501
TP502
=5Vdc?
3
5
5
No
Yes
Replace
VaractorD550
Check
LNA
Check
mixer
Visual
examination
OK?
No
Yes
MeasureIFlevelatXTALfilter
andcomputeXTALfilterloss.
UHF:TP404,TP12
Mixer
gainabout
4dB? No
Yes
Noproblem
found
Loss
<3dB? 7
MAEPF-27472-B
TP502
(Vdc)
TP501
(MHz)
Fvco
1.7
3.7
71.1
75.6
UHFR1
6881094C12-A November 11, 2004
Troubleshooting Charts: RX RF 9-23
RX RF—Page 4
Yes
Fbit
< 1.2 MHz?
Measure
tuning voltage
(Vt) at R512
No
No
No
Yes
Yes
Vt= 3 Vdc?
Repair
defects
Replace
Varactor D501
Replace
Abacus
U500
Repair
defects
Visual
examination
OK?
4
Visual
examination
OK?
Remove SH501,
inspect
components
No
Yes
5
5
No
Yes
Remove SH501,
inspect clock
oscillator circuit at
U500-19, 20
Vt = 0 Vdc? 5
Clock
synthesizer
MAEPF-27473-O
November 11, 2004 6881094C12-A
9-24 Troubleshooting Charts: RX RF
RX RF—Page 5
dac1=dac2?
Measurepreselectorfilter
tuningvoltagedac1anddac2.
UHF:TP401,TP405
No
Yes
ReplaceIFfilter.
UHF:FL490
Repair
defects
68
Visual
inspection
OK?
RemoveIFfiltershield.CheckIF
filterandLCmatchingnetworks.
UHF:SH403
No
Yes
Checkdiscrete
preselectorfilters.
Replace
PCIC
Dac
voltages
OK?
Tunetheradioacrossseveral
channels.Measuredac2,
proportionaltofrequency.
No
Yes
7
Replace
PCIC
MAEPF-27474-B
UHF

470 2.9
BandF(MHz)dac2(Vdc)
6881094C12-A November 11, 2004
Troubleshooting Charts: TX RF 9-25
9.14 TX RF—Page 1
TX
powerOK?
PlaceXCVRandVOCON
intotheanalysisfixture.
Keyup.MeasureRF
poweratremoteport
(fixturedefault).
Yes
No
No
Yes
Yes
No
Noorlow
TXpower
Check
FGU
Frequency
OK?
No
Yes
Check
FGU
Level
about
+4dBm?
Checkremote
portlaunchJ102
&radioassembly
MeasureRFlevel
atdriveramp
outlet,justafterC107.
Useaspectrumanalyzer
andhigh-impedanceRF
probe.MeasureTXRF
atFGUsideofC106.
RFlevelat
approx.+26dBm?
No
No
Yes
Yes
Levelabout
+38dBm?
Check/fix
TX/RXswitch
MeasureRFlevelsat
C722&C723(AC
coupled).Calculate
TX/RXswitchloss.
MeasureRFlevel
atPAoutput,
C103.
Check/fixantenna/
remoteswitchand
remoteharmonic
filter.
Loss<1db?
2
3
MAEPF-27475-B
Original
powerissue
withremote
port?
Yes
No
1
November 11, 2004 6881094C12-A
9-26 Troubleshooting Charts: TX RF
TX RF—Page 2
MAEPF-27420-B
No
Yes
Driver
haslowgain.
ReplaceU102.
RAWB+
about
7.2Vdc?
Measure
RAWB+voltage
atU102-6
No
No
Yes
Yes
TXB+
about
7.2Vdc?
Check
continuityto
J1-1thruE1.
Measure
VgateatTP111,
normally4to
5.5Vdc
Measure
TXB+at
U102-14
Allparts
aroundU102&U104
soldered?
Vgate
>4Vdc?
2
4
Check
continuityto
J1-1thruQ1,
F901&E4.
Loss<2dB?
MeasureRFlevelsatC723
&C721(ACcoupled).Calculate
lossthruantenna/remoteswitch
andantennaharmonicfilter.
No
Yes
Check/fix
antenna/remote
switchandantenna
harmonicfilter.
Checkantenna
launchJ101&
radioassembly.
1
No Solderand
recheck
6881094C12-A November 11, 2004
Troubleshooting Charts: TX RF 9-27
TX RF—Page 3
No
Yes
MeasureTEMP
voltageatR130
No
Yes
MeasureRFIN
DCvoltageat
TP101
TEMP
voltage<1.0Vdc
at25∞C?
PCICisbad.
ReplaceU104
TP101
<0.5Vdc?
CheckRFdetector
(D101,C118,R107,
R103,R109)and
coupler(U101,R104,
R110,R118,R119).
Repairdefects.
Repairtemperature
sensorcircuit
(U103,R129,
R130).
4
MAEPF-27476-O
RAWB+
about
7.2Vdc?
Measure
RAWB+
atQ107-drain
No
No
Yes
Yes
Check
continuityof
nodestoTP111
V.gate
about2-3
Vdc?
Check
continuityto
J1-1thruE101.
PAhaslowgain.
ReplaceQ107.
Measure
gatebias
atL108
3
November 11, 2004 6881094C12-A
9-28 Troubleshooting Charts: Keyload Failure
9.15 Keyload Failure
MAEPF-27388-B
No
No
Yes
Yes
No
KeyloadFailure
"KEYLOAD"
message
displayed?
WithKVLattachedtoradio
andradioon,initiatea
keyloadbypressingPTTon
thekeyloaderandlookfor
activityonJ701-1
Yes Verify
connection
acrossJ701
Repair
connection
Correct
equipment?
Obtaincorrect
KVLand
cable
No
Verifyandrepair
connectionofUC_CTS,
UC_RS232DIN_USB-,
andUC_OPT_SEL2signals
fromKVLtouniversal
connectortoJ101
Verifytheuseof
thecorrectsecure
kitandkeyloader.
WithKVLattachedto
radioandradioon,
verifydisplay
message"KEYLOAD"
Activity?
Verifyconnection
ofKEYFAIL
fromtheuniversal
connectorpin13to
J101-2andD301
Yes
No Good
connection?
Repair
connection
Replace
secure
module
Yes
Good
connection?
Verifyoperationof
voltagetranslator
circuitbyseeing
activityonR315
No Replace
translator
circuit
Yes
Translator
circuitOK?
Replace
VOCON
board
Thisfailurerelatesonlytosecure-
equippedradiosandindicatesa
failuretoloadkeywiththeKVL
indicatedbythemessage
"KEYFAIL"andkey-failtone.
Typicalfailuremodeswouldbe:
1)Openbetweenuniversal
connectoruCwhichplacesradio
inKeyloadmode.
2)UseofwrongKVLorKVLcable.
3)Failureofsecuremodule.
Synopsis
6881094C12-A November 11, 2004
Troubleshooting Charts: Secure Hardware Failure 9-29
9.16 Secure Hardware Failure
MAEPF-27387-O
Yes
No
Yes
No
No
No
Fail
09/10 or 09/90
Secure Hardware
Failure
Connections
good?
Repair
connections
Yes Replace
secure
module
Verify electrical activity
at the following signals
at power up:
Connections
good?
Repair
opens
No
Yes
Is
known good
module
available?
Replace module
with known good
one and retest
Verify connections
to secure module
through J701
Signals
good?
Yes
Replace
secure
module
Radio
functions with
known good
module?
Replace
respective
source IC or
VOCON board
This failure relates only to secure-equipped
radios and indicates a power-up self-test failure
for the secure module. More specifically this
failure indicates a failure in communications
between the DSP and secure module. The
secure module is not considered field repairable
so troubleshooting is limited to verifying a
problem with the module and replacing.
Typical failure modes would be:
1) Open between secure module and VOCON
board at J701.
2) Failure of the SSI bus that the DSP uses to
communicate with the secure module.
3) Failure to get proper supplies and grounds
to J701.
Synopsis
Use ohmmeter to electrically
verify the following signal
connections to source IC:
Signal @ J701 Source
ENC_SSI_DI R403
ENC_SSI_DO R402
ENC_SSI_CLK R405
RESET_ENC R418
Verify bias of following signals:
Signal @ J701 Nominal Bias
UNSW_B+ 7.5VDC+/-1.0VDC
SW_B+ 7.5VDC+/-1.0VDC
GND GND Signal @ J701 Source
ENC_SSI_DI R403
ENC_SSI_CLK R405
November 11, 2004 6881094C12-A
9-30 Troubleshooting Charts: Secure Hardware Failure
Notes
Chapter 10 Troubleshooting Tables
10.1 List of Board and IC Signals
Due to the nature of the schematic-generating program, signal names might be different when they
are not directly connected to the same point. The tables in this chapter provide a cross reference to
the various pinouts for these signals. Table 10-1 lists and provides links to each of the tables in this
chapter.
Table 10-1. List of Tables of Board and IC Signals
Table No. Table Name Page No.
10-2 J102 VOCON Board to Universal Flex 10-2
10-3 J707 VOCON Board to Controls Flex Assembly 10-2
10-4 J701 VOCON Board to Encryption Module 10-3
10-5 U402 FLASH Pinouts 10-4
10-6 U403 SRAM Pinouts 10-6
10-7 U401 MCU/DSP IC Pinouts 10-8
10-8 U301 Digital-Support IC Pinouts 10-17
10-9 U501 GCAP II IC Pinouts 10-19
November 11, 2004 6881094C12-A
10-2 Troubleshooting Tables: List of Board and IC Signals
Table 10-2. J102 VOCON Board to Universal Flex
J102
Pin No. Description Probe Point
Side
Connector
Number
1
2 NO CONNECT NONE
3 UC_SB9600_BUSY R242 6
4BAT_STATUS NA NA
5 UC_RTS_KEYFAIL R248 9
6 UC_EXT_SPKR VR201, pin 1 2
7 UC_OPTB+_VPP R255 8
8 UC_EXT_SPKR_NEG VR201, pin 3 1
9 UC_RS232DIN_USB– R253 12
10 UC_EXT_MIC L207 4
11 UC_RS232DOUT_USB+ R252 11
12 UC_OPT_SEL1 R217 7
13 UC_CTS R245
14 ONE_WIRE R218 10
Table 10-3. J707 VOCON Board to Controls Flex Assembly
J707
Pin No. Description To/From
1 GND NA
2 GND NA
3 UC_DISP_PSH R259
4 BSENS_1 L202
5 V2A L203
6 UNSW_B+ L201
7 UC_TG1 R224
8 V2A L203
9 GND NA
10 UC_VOLUME R249
11 UC_MONITOR R233
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-3
12 GND NA
13 UC_INT_PTT R216
14 UC_RTA0 R235
15 UC_SCAN R256
16 UC_RTA1 R236
17 UC_SEC_CLEAR R234
18 UC_RTA2 R239
19 GND NA
20 UC_RTA3 R241
Table 10-4. J701 VOCON Board to Encryption Module
J701
Pin No. Description To/From
1 KEYFAIL_LH_BDMDATA U305, pin 1
2 NO CONNECT
3 NO CONNECT
4 NO CONNECT
5 NO CONNECT
6 NO CONNECT
7SW_B+ C101
8 NO CONNECT
9 NO CONNECT
10 NO CONNECT
11 NO CONNECT
12 NO CONNECT
13 NO CONNECT
14 NO CONNECT
15 BOOT_ENC U401
16 NO CONNECT
17 NO CONNECT
18 NO CONNECT
Table 10-3. J707 VOCON Board to Controls Flex Assembly (Continued)
J707
Pin No. Description To/From
November 11, 2004 6881094C12-A
10-4 Troubleshooting Tables: List of Board and IC Signals
19 NO CONNECT
20 NO CONNECT
21 NO CONNECT
22 NO CONNECT
23 NO CONNECT
24 NO CONNECT
25 NO CONNECT
26 WAKEUP U401
27 NO CONNECT
28 UCM_SSI_ENC U301
29 NO CONNECT
30 RESET_ENC U401
31 NO CONNECT
32 SPARE1_ENC U401
33 GND
34 SPARE2_ENC U401
35 NO CONNECT
36 UNSW_B+ C102
37 ENC_SSI_CLK U301
38 NO CONNECT
39 ENC_SSI_DI U401
40 ENC_SSI_DO U401
Table 10-5. U402 FLASH Pinouts
U402
Pin No. Description To/From Comment Accessible
on Vocon?
B4 B_CLK B_CLK** Yes
E7 CS0 CS0 Active Low Yes
F8 EN_OE No
C5 EN_WE No
D6 WRITE PROTECT No
Table 10-4. J701 VOCON Board to Encryption Module (Continued)
J701
Pin No. Description To/From
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-5
C4 ADV ADV** Yes
B5 RESET D401, pin 2 1.875 V Yes
E8 ADDRESS 1 No
D8 ADDRESS 2 No
C8 ADDRESS 3 No
B8 ADDRESS 4 No
A8 ADDRESS 5 No
B7 ADDRESS 6 No
A7 ADDRESS 7 No
C7 ADDRESS 8 No
A2 ADDRESS 9 No
B2 ADDRESS 10 No
C2 ADDRESS 11 No
A1 ADDRESS 12 No
B1 ADDRESS 13 No
C1 ADDRESS 14 No
D2 ADDRESS 15 No
D1 ADDRESS 16 No
D4 ADDRESS 17 No
B6 ADDRESS 18 No
A6 ADDRESS 19 No
C6 ADDRESS 20 No
B3 ADDRESS 21 No
C3 ADDRESS 22 No
D7 ADDRESS 23 R427* Yes
A3 GROUND No
F1 GROUND No
G2 GROUND No
G8 GROUND No
E2 DATA 15 No
F2 DATA 14 No
Table 10-5. U402 FLASH Pinouts (Continued)
U402
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-6 Troubleshooting Tables: List of Board and IC Signals
F3 DATA 13 No
D5 DATA 12 No
F4 DATA 11 No
F5 DATA 10 No
F6 DATA 9 No
G7 DATA 8 No
G1 DATA 7 R435** Yes
E3 DATA 6 R434** Yes
G3 DATA 5 R433** Yes
E4 DATA 4 R432** Yes
G5 DATA 3 R431** Yes
E5 DATA 2 R430** Yes
E6 DATA 1 R429** Yes
F7 DATA 0 R428** Yes
A5 VPP D402, pin 3 1.875 V Yes
G6 VSW2 C409* 1.875 V Yes
E1 VSW2 C409* 1.875 V Yes
G4 VSW2 C409* 1.875 V Yes
A4 VSW2 C409* 1.875 V Yes
* Component located under a shield on the VOCON board
** No test point/component on the VOCON board – signal not accessible
Table 10-6. U403 SRAM Pinouts
U403
Pin No. Description To/From Comment Accessible
on Vocon?
A2 EN_OE No
G5 R_W R_W W = 0 V Yes
A1 LB No
B2 UB No
B5 CS1 CS2 (TP) Active Low Yes
A6 CS2 C411* Active Low Yes
Table 10-5. U402 FLASH Pinouts (Continued)
U402
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-7
A3 ADDRESS 1 Yes
A4 ADDRESS 2 Yes
A5 ADDRESS 3 Yes
B3 ADDRESS 4 Yes
B4 ADDRESS 5 Yes
C3 ADDRESS 6 Yes
C4 ADDRESS 7 Yes
D4 ADDRESS 8 No
H2 ADDRESS 9 No
H3 ADDRESS 10 No
H4 ADDRESS 11 No
H5 ADDRESS 12 No
G3 ADDRESS 13 No
G4 ADDRESS 14 No
F3 ADDRESS 15 No
F4 ADDRESS 16 No
E4 ADDRESS 17 No
D3 ADDRESS 18 No
H1 ADDRESS 19 No
D1 GROUND No
E6 GROUND No
E3 GROUND No
H6 NOT USED No
G2 NOT USED No
G1 DATA 15 No
F1 DATA 14 No
F2 DATA 13 No
E2 DATA 12 No
D2 DATA 11 No
C2 DATA 10 No
C1 DATA 9 No
Table 10-6. U403 SRAM Pinouts (Continued)
U403
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-8 Troubleshooting Tables: List of Board and IC Signals
B1 DATA 8 No
G6 DATA 7 R435** No
F6 DATA 6 R434** No
F5 DATA 5 R433** No
E5 DATA 4 R432** No
D5 DATA 3 R431** No
C6 DATA 2 R430** No
C5 DATA 1 R429** No
B6 DATA 0 R428** No
D6 VSW2 C411* 1.875 V Yes
E1 VSW2 C411* 1.875 V Yes
* Component located under a shield on the VOCON board
** No test point/component on the VOCON board – signal not accessible
Table 10-7. U401 MCU/DSP IC Pinouts
U401
Pin No. Description To/From Comment Accessible
on Vocon?
H10 EEPOT_INC* C537 Active Low Yes
J14 EXT_SPKR_SEL Q505, pin 5 Yes
C14 AUDIO_PA_EN R575 Yes
B14 HOST_WAKE No
F6 BATTERY_ID C556 Yes
E5 MECH_SW_BAR Q508, pin 3 Active Low Yes
J6 INT_PTT R216 Active Low Yes
J5 GCAP_INT R538 Yes
J4 OPT_SEL1_IN U201 pin 1 Yes
J3 UART_INT* No
C16 8KHZ_INT R406 8 kHz Pulse Yes
G11 OPT_SEL2_IN U202 pin 1 Yes
F1 KP_ROW0 C131 Yes
H4 KP_ROW1 C130 Yes
Table 10-6. U403 SRAM Pinouts (Continued)
U403
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-9
H6 KP_ROW2 C129 Yes
G2 KP_ROW3 C128 Yes
G11 KP_ROW4 C127 Yes
G7 KP_ROW5 C126 Yes
H7 KP_ROW6 C125 Yes
H1 SPARE1_ENC J701, pin 32 Yes
D1 KP_COL0 C134 Yes
G5 KP_COL1 C133 Yes
F3 KP_COL2 C132 Yes
G4 ENC_RESET J701, pin 30 Yes
F2 BOOT* J701, pin 15 Yes
E1 WAKEUP J701, pin 26 Yes
H6 SPARE2_ENC J701, pin 34 Yes
G3 NOT USED No
E7 NOT USED No
A8 NOT USED No
F8 MISOA_SEL U406, pin 2 Yes
E8 NOT USED No
G8 NOT USED No
C3 NOT USED No
D4 LOCK_DET C123 Active Low Yes
A2 TG2 R234 Yes
B2 RTA3 R241 Yes
A3 RTA2 R239 Yes
B3 RTA1 R236 Yes
B4 RTA0 R235 Yes
A7 VSW2 E401* 1.875 V Yes
P3 VSW2 E401* 1.875 V Yes
P6 VSW2 E401* 1.875 V Yes
T9 VSW2 E401* 1.875 V Yes
N10 VSW2 E401* 1.875 V Yes
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-10 Troubleshooting Tables: List of Board and IC Signals
R16 VSW2 E401* 1.875 V Yes
H9 V2 E402* 3.0 V Yes
G9 V2 E402* 3.0 V Yes
E15 V2 E402* 3.0 V Yes
A16 V2 E402* 3.0 V Yes
K10 V2 E402* 3.0 V Yes
C12 V2 E402* 3.0 V Yes
D8 V2 E402* 3.0 V Yes
B7 V2 E402* 3.0 V Yes
A4 V2 E402* 3.0 V Yes
A16 V2 E402* 3.0 V Yes
H2 V2 E402* 3.0 V Yes
K3 VSW2 E401* 1.875 V Yes
R8 VSW2 E401* 1.875 V Yes
G15 VSW2 E401* 1.875 V Yes
C10 VSW2 E401* 1.875 V Yes
K12 URXD1_USB_VMI No
L16 URTS1_XRXD No
F13 ADTRIG No
B16 URXD2 U303, pin 4 Yes
D14 BSY_IN_RTS No
B12 RX_SSI_DATA R123 Data From
Abacus to
DSP
Yes
C11 TX_SSI_CLK R125 1.536 MHz Yes
B10 RED_LED Q201, pin 3 Active High Yes
D10 GREEN_LED Q201, pin 5 Active High Yes
B11 TX_SSI_FSYNC R119 48 kHz Yes
J10 CODEC_TX R402 GCAP to DSP
Tx Audio Data
Yes
J15 CODEC_DCLK R405 256 kHz Yes
K16 CODEC_FSYNC R406 8 kHz Pulse Yes
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-11
D7 SPI_MISOA MISOA SPI A Data In Yes
D3 SPI_MISOB MISOB SPI B Data In Yes
E6 NOT USED No
F7 NOT USED No
D6 EEPROM_SEL* R132 Active Low Yes
C5 AD_CS* R133 Active Low Yes
A9 NOT USED No
B8 NOT USED No
B9 NOT USED No
A10 NOT USED No
G6 BT_DISABLE No
D13 NOT USED No
S15 BT_WAKE No
F11 RX_SSI_CLK R124 Yes
B15 OPT_SEL2_OUT R256 Yes
J13 AUDIO_MODE_SEL R257 Yes
J16 EEPOT_CS_EXT* U509, pin 1 Yes
J12 EEPOT_U_D* U509, pin 2 Yes
H11 EEPOT_CS* U509, pin 10 Yes
A5 GROUND GROUND Yes
N6 GROUND GROUND Yes
P8 GROUND GROUND Yes
P11 GROUND GROUND Yes
M11 GROUND GROUND Yes
L15 GROUND GROUND Yes
H16 GROUND GROUND Yes
F14 GROUND GROUND Yes
G14 GROUND GROUND Yes
E13 GROUND GROUND Yes
B13 GROUND GROUND Yes
K15 GROUND GROUND Yes
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-12 Troubleshooting Tables: List of Board and IC Signals
D9 GROUND GROUND Yes
C8 GROUND GROUND Yes
B5 GROUND GROUND Yes
C2 GROUND GROUND Yes
C1 GROUND GROUND Yes
H3 GROUND GROUND Yes
K15 GROUND GROUND Yes
T8 GROUND GROUND Yes
H15 GROUND GROUND Yes
C9 GROUND GROUND Yes
B6 ABACUS_CS* R126 Active Low Yes
E2 UNI_SEL* R131 Active Low Yes
D2 FLPR_CS* Active Low No
E3 GCAP_CE R539 Active High Yes
E4 SCKB SCKB SPI B Clock Yes
B1 NOT USED No
F4 NOT USED No
F5 SPI_MOSIB MOSIB SPI Data Out Yes
C7 SCKA SCKA SPI A Clock Yes
C6 MOSIA MOSIA SPI Data Out Yes
G10 NOT USED No
G16 OPT_SEL1_OUT U201, pin 3 Yes
J11 CODEC_RX R403 DSP to GCAP
Rx Audio Data
Yes
A12 RX_SSI_FSYNC R123 20 kHz pulse Yes
A11 RX_SSI_CLK R124 1.2 MHz Yes
E9 TX_SSI_DATA R127 Data From
DSP to A/D
Yes
C15 BSY_OUT_CTS* No
F12 UTXD2 U303, pin 1* Yes
D15 USB_SUSP No
E14 DISPLAY_R_W* D403, pin 3 W = 0 V Yes
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-13
D16 NOT USED No
G12 UCTS1_USB_SPEED* No
K11 UTXD1_USB_VPO No
K14 USB_VMO No
K13 USB_TX_EN No
D5 8 KHZ_INT R406 8 kHz Pulse Yes
H14 BL_EN C124 Yes
K4 LV_DETECT POR 3.0 V Yes
F9 NOT USED No
J2 NOT USED No
A6 16_8_MHZ C452* 16.8 MHz Yes
J7 FLIP_32K U302, pin 2* 32.768 kHz Yes
G13 NOT USED No
J11 MOD MOD Bootstrap
mode > 2.7 V
Yes
A13 NOT USED No
M6 NOT USED No
R1 NOT USED No
N3 NOT USED No
M5 NOT USED No
P2 NOT USED No
P1 NOT USED No
N1 NOT USED No
M4 NOT USED No
M3 NOT USED No
M2 NOT USED No
M1 NOT USED No
L4 NOT USED No
L3 NOT USED No
L1 NOT USED No
L2 NOT USED No
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-14 Troubleshooting Tables: List of Board and IC Signals
K2 NOT USED No
T1 NOT USED No
R2 NOT USED No
T2 NOT USED No
K7 NOT USED No
N2 NOT USED No
L5 NOT USED No
L6 NOT USED No
C4 NOT USED No
L13 NOT USED No
D11 ONE_WIRE_EN* Active Low No
E16 KVL_USB_DET* Active Low No
F15 NOT USED No
K5 BAT_BUS_EN* Q507, pin 2 Active Low Yes
H8 NOT USED No
F16 RESET D401, Pin 3 Reset = 0 V Yes
K6 USB_VPI No
H12 BL_FREQ Q202, pin 5 Active High Yes
H13 NOT USED No
E10 DSP_DE DSP_DE ONCE/JTAG Yes
F10 MCU_DE MCU_DE ONCE/JTAG Yes
D12 TCK TCK ONCE/JTAG Yes
C13 TMS TMS ONCE/JTAG Yes
E11 TRST TRST ONCE/JTAG Yes
A14 TDO TDO ONCE/JTAG Yes
E12 TDI TDI ONCE/JTAG Yes
M16 NOT USED No
L14 NOT USED No
P15 NOT USED No
L11 NOT USED No
M14 NOT USED No
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-15
N16 NOT USED No
L12 NOT USED No
M12 CKO CKO Disabled Yes
N15 NOT USED No
M15 NOT USED No
R12 ADDRESS 0 J101, pin 7 Not accessible Yes
T13 ADDRESS 1 No
M10 ADDRESS 2 No
T12 ADDRESS 3 No
P13 ADDRESS 4 No
M9 ADDRESS 5 No
P10 ADDRESS 6 No
P12 ADDRESS 7 No
N9 ADDRESS 8 No
R10 ADDRESS 9 No
P9 ADDRESS 10 No
L10 ADDRESS 11 No
T10 ADDRESS 12 No
R9 ADDRESS 13 No
L9 ADDRESS 14 No
K9 ADDRESS 15 No
J9 ADDRESS 16 No
L8 ADDRESS 17 No
M8 ADDRESS 18 No
N8 ADDRESS 19 No
K8 ADDRESS 20 No
L7 ADDRESS 21 No
T7 ADDRESS 22 No
R7 ADDRESS 23 R427* Yes
R3 DATA 15 No
T3 DATA 14 No
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-16 Troubleshooting Tables: List of Board and IC Signals
N4 DATA 13 No
P4 DATA 12 No
R4 DATA 11 No
J8 DATA 10 No
T4 DATA 9 No
N5 DATA 8 No
P5 DATA 7 R435** Yes
R5 DATA 6 R434** Yes
T5 DATA 5 R433** Yes
R6 DATA 4 R432** Yes
T6 DATA 3 R431** Yes
M7 DATA 2 R430** Yes
N7 DATA 1 R429** Yes
P7 DATA 0 R428** Yes
N11 R_W R_W Yes
T11 NOT USED No
R14 NOT USED No
N12 CS3* R106** Active Low Yes
T14 CS2 CS2 Active Low Yes
R11 NOT USED No
R15 CS0 CS0 Active Low Yes
P16 OE_EN No
M13 EB1_N No
R13 EBO_N No
N14 NOT USED No
T16 WAIT WAIT** Yes
P14 NOT USED No
N13 ADV ADV** Yes
T15 B_CLK B_CLK** Yes
* Component located under a shield on the VOCON board
** No test point/component on the VOCON board – signal not accessible
Table 10-7. U401 MCU/DSP IC Pinouts (Continued)
U401
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-17
Table 10-8. U301 Digital-Support IC Pinouts
U301
Pin No. Description To/From Comment Accessible
on Vocon?
E7 RXDIN_ENC_3V R308 Yes
D5 TXDO_BDI_5V R329* 5 V RS232
Data Out
Yes
C7 RXDIN_5V R328* 5 V RS232
Data In
Yes
A8 RTS D303 pin 3 Request to
Send (RS232)
Yes
D7 CTS R303 Clear to Send
(RS232)
Yes
H8 CTS_FILLREQ_3V R306** Yes
H3 16.8 MHz C307* 16.8 MHz
Clock
Yes
H6 13 MHz R302
R331*
13 MHz Clock
(OUT)
Yes
H5 PLL_LFT C302* PLL Loop
Filter
Yes
F4 CODEC_DCLK R405 520 kHz Yes
E5 CODEC_FSYNC R406 8 kHz Pulse Yes
G4 UCM_SS J701 pin 28 Yes
G2 V2 C304* 3.0 V Yes
F1 V2 C317* 3.0 V Yes
F3 VSS3_DC GROUND Yes
F2 VSS3_AC GROUND Yes
D8 VCC5 C305* 5.0 V Yes
C8 VSS5 GROUND Yes
A7 LI_CELL C312* 3.0-3.3 V Yes
C6 VSS3_XTL GROUND Yes
A4 UART_TX NC No
C4 UART_RX NC No
G3 ONE_WIRE_UP No
G7 KVL_USB_DET No
G1 ONE_WIRE_EN* No
B5 BSY_IN_RTS No
C5 BSY_OUT_CTS No
E4 UCTS1_USB_SPEED* No
C1 USB_TXENAB No
November 11, 2004 6881094C12-A
10-18 Troubleshooting Tables: List of Board and IC Signals
D1 UTXD1_USP_VPO No
B1 USB_VMO No
C3 URTS1_XRXD No
C2 USB_VPI No
D2 URXD1_USB_VMI No
E3 USB_SUSP No
B2 SCKB SCKB SPI B Clock Yes
B3 SPI_MOSIB MOSIB SPI Data Write
to Flipper IC
Yes
A2 SPI_MISOB MISOA SPI Data Read
from Flipper IC
Yes
A1 FLPR_CS* No
A3 UART_INT* No
F5 GCAP_RESET_X C310* Yes
H4 TEST_MODE1 GROUND Yes
H1 TES_MODE2 GROUND Yes
G6 OUT_DIS GROUND Yes
G5 SCAN_EN GROUND Yes
A6 XTAL32_IN Yes
B6 XTAL32_OUT Yes
A5 REF32_OUT R316 32.768 kHz
Square Wave
Yes
B7 BYPASS_32 GROUND Yes
B4 BP_SEN_X R510 0 V Yes
D4 WD_OUT R528 Watchdog Int
to GCAP II
Yes
H2 ONE_WIRE_OPT D306 pin 3 Yes
D6 SB96D_BDO_KF_5V NC No
B8 LH_BUSY D307 pin 3 Yes
D3 USB_DIS R310* Yes
E2 USB_DPLUS Q301 pin 1* USB Data Plus Yes
E1 USB_DMINUS Q301 pin 4* USB Data
Minus
Yes
E8 SB96D_BDO_KF_3V NC No
F6 SB96D_BDO_3V D308 pin 3 Yes
Table 10-8. U301 Digital-Support IC Pinouts (Continued)
U301
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-19
H7 RTS_FILLSEN_3V NC No
G8 CTS_FILLREQ_3V R309* Yes
F8 TXDO_BDI_ENC_3V R317 Yes
F7 TXDO_BDI_UP_3V R317 Yes
E6 RXDIN_ENC_3V R308 Yes
* Component located under a shield on the VOCON board
** No test point/component on the VOCON board – signal not accessible
Table 10-9. U501 GCAP II IC Pinouts
U501
Pin No. Description To/From Comment Accessible
on Vocon?
A2 AD4_BD_ID R525 Yes
B2 AD3_BDTYPE R524 Yes
B3 AD2_BAT_STAT R568 Yes
A3 AD_TG1 R523 Yes
D4 AD0_EMERG R522 Yes
C4 LV_DETECT R511 Active Low Yes
B4 AD_TRIG No
A4 CONV_BYP C516 Yes
B5 V3 C550 Unused
Voltage
Regulator
Yes
A5 VIN3 C515 3.77 V Yes
D5 VSEN1 GROUND 0 V Yes
C5 VSIN C515 3.77 V Yes
C6 VSIM1 C551 Unused
Voltage
Regulator
Yes
A6 V1 C552 Unused
Voltage
Regulator
Yes
B6 VIN1 B503 7.5V Yes
D6 LI_CELL C553 3.0-3.3V Yes
D7 CHARGE NC No
Table 10-8. U301 Digital-Support IC Pinouts (Continued)
U301
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-20 Troubleshooting Tables: List of Board and IC Signals
A7 XTAL1 G_32K 32.768 kHz
Square Wave
Yes
B7 XTAL2 No
A8 PRSC2 C514 3.77V Yes
B8 LX2 D502 262.144 kHz
Square Wave
Yes
A9 PGND1 GROUND Yes
B9 FB2 R501 1.85V Yes
C8 ON R579 Yes
A10 FB1 R502 3.77V Yes
B10 LX1 D503 262.144 kHz
Square Wave
Yes
C9 PWRON C529 At Battery
Voltage Level
Yes
D8 INT_EXT GROUND Yes
C10 PSRC1 C531 At Battery
Voltage Level
Yes
E7 WDI R576 3.0V Yes
D10 MOSPORTB C529 At Battery
Voltage Level
Yes
D9 ISENSE NC No
E8 CHRGC NC No
E9 SQ_OUT NC No
E10 BPOS C529 At Battery
Voltage Level
Yes
F7 BATTERY NC No
F8 AUX_BAT NC No
F9 AUX_FET NC No
F10 MAIN_FET NC No
E6 PGM2 C529 At Battery
Voltage Level
Yes
G8 PGM1 C529 At Battery
Voltage Level
Yes
G10 AGND1 GROUND Yes
G9 REF C528 3.0V Yes
Table 10-9. U501 GCAP II IC Pinouts (Continued)
U501
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-21
H9 PA_DRV NC No
H10 PA_SENSE NC No
G7 PGM0 GROUND Yes
H8 LS3_RX NC No
J10 DGND GROUND Yes
K10 LS3TX_PABPOS GROUND Yes
K1 MIC_OUT U509 pin 6 AC Mic Signal Yes
G4 STANDBY R557 3.0V Yes
K2 AUX_OUT U509 pin 6 AC Mic Signal Yes
H3 AUX_MIC_NEG C538 Virtual Ground Yes
J3 MB_CAP C535 Yes
H4 EXT_MIC NC No
K3 MIC_BIAS C535 Yes
J4 CD_CAP C543 Yes
K4 VAG C544 Yes
J5 V2 R560 3.0V Yes
K5 VIN2 R502 3.77V Yes
G5 ON2 NC No
H5 EXTOUT C533 AC RX Audio
Signal
Yes
K6 SPKR_OUT NC No
J6 SPKR_IN NC No
H6 SPKR_NEG NC No
H7 SPKR_POS NC No
K7 LS1IN_TG1A GROUND Yes
J7 LS1OUT_TG1 NC No
G6 LS2IN_TG2A GROUND Yes
F6 LS2OUT_TG2 No
K8 ALRT_GND No
K9 ALRT_OUT NC No
J9 ALRT_VCC NC No
Table 10-9. U501 GCAP II IC Pinouts (Continued)
U501
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-22 Troubleshooting Tables: List of Board and IC Signals
J8 SIMI_O NC No
A1 AD5_VOLUME R526 0-2.5V Yes
B1 AGND3 GROUND Yes
C3 DWN_OUT NC No
C2 DWN_IN GROUND Yes
C1 CMP_OUT NC No
D3 DSC_INN GROUND Yes
D2 DSC_INP GROUND Yes
D1 SPI_CLK SCKB SPI Data
Clock
Yes
E4 SPI_DR MISOB SPI Data Read
From GCAP
Yes
E3 SPI_DW MOSIB SPI Data Write
To GC A P
Yes
E2 SR_VCCIN NC No
E1 SR_VCCOUT NC No
F3 SR_IN NC No
F2 SR_OUT NC No
F1 INTERRUPT R538 GCAP
Interrupt
Yes
F4 CE R539 Active High
GCAP Chip
EN
Yes
F5 CLK_IN R302
R331*
13 MHz Yes
E5 CODEC_DCLK R405 256 kHz Yes
G1 CODEC_TX R402 TX Audio Data
To DS P
Yes
G2 CODEC_RX R403 RX Audio Data
From DSP
Yes
G3 CODEC_FSYNC R406 8 kHz Frame
Sync
Yes
H1 AGND4 GROUND Yes
J1 AGND2 GROUND Yes
H2 MICIN_POS C534 Yes
Table 10-9. U501 GCAP II IC Pinouts (Continued)
U501
Pin No. Description To/From Comment Accessible
on Vocon?
6881094C12-A November 11, 2004
Troubleshooting Tables: List of Board and IC Signals 10-23
J2 MICIN_NEG Virtual Ground No
* Component located under a shield on the VOCON board
Table 10-9. U501 GCAP II IC Pinouts (Continued)
U501
Pin No. Description To/From Comment Accessible
on Vocon?
November 11, 2004 6881094C12-A
10-24 Troubleshooting Tables: List of Board and IC Signals
Notes
Chapter 11 Troubleshooting Waveforms
This chapter contains images of waveforms that might be useful in verifying operation of certain parts
of the circuitry. These waveforms are for reference only; the actual data depicted will vary depending
on operating conditions.
11.1 List of Waveforms
Table 11-1 lists each waveform and the page on which the waveform can be found.
Table 11-1. List of Waveforms
Waveform Page No.
13 MHz Clock 11-2
16.8 MHz Buffer Input and Output 11-3
32.768 kHz Clock Outputs 11-4
SPI B Data 11-5
Receive Serial Audio Port (SAP) 11-6
Receive Baseband Interface Port (RX BBP) 11-7
Transmit Baseband Interface Port (TX BBP) 11-8
November 11, 2004 6881094C12-A
11-2 Troubleshooting Waveforms: 13 MHz Clock
11.2 13 MHz Clock
13 MHz clock from U301 to U501.
Similar waveform is visible on C339 on the VOCON board.
Figure 11-1. 13 MHz Clock Waveform
MAEPF-27490-O
6881094C12-A November 11, 2004
Troubleshooting Waveforms: 16.8 MHz Buffer Input and Output 11-3
11.3 16.8 MHz Buffer Input and Output
Trace 1: Buffer input at R452.
Trace 2: Buffer output at C452.
Note: These components are under a shield on the VOCON board.
Figure 11-2. 16.8 MHz Buffer Input and Output Waveforms
November 11, 2004 6881094C12-A
11-4 Troubleshooting Waveforms: 32.768 kHz Clock Outputs
11.4 32.768 kHz Clock Outputs
Trace 1: Output at C313 (to real-time clock of GCAP II IC).
Trace 2: Output at U302, pin 2 (to Patriot IC CKIL input).
Note: These components are under a shield on the VOCON board.
Figure 11-3. 32.768 kHz Clock Outputs Waveforms
MAEPF-27492-O
6881094C12-A November 11, 2004
Troubleshooting Waveforms: SPI B Data 11-5
11.5 SPI B Data
Trace 1: GCAP II IC chip enable at R539 (Note active high).
Trace 2: SPI data clock at Test Point SCKB.
Trace 3: SPI data to GCAP II IC at Test Point MOSIB.
Figure 11-4. SPI B Data Waveforms
MAEPF-27493-O
November 11, 2004 6881094C12-A
11-6 Troubleshooting Waveforms: Receive Serial Audio Port (SAP)
11.6 Receive Serial Audio Port (SAP)
Trace 1: 8 kHz frame sync at R406 (each word is 13 bits after failing edge of FSYNC).
Trace 2: SAP data at R403 (audio data from GCAP II IC CODEC to Patriot IC DSP).
Note: Transmit is identical, except data acquired at R402.
Trace 3: 256 kHz bit clock at R405 on the VOCON board.
Figure 11-5. Receive Serial Audio Port (SAP) Waveforms
MAEPF-27494-O
6881094C12-A November 11, 2004
Troubleshooting Waveforms: Receive Baseband Interface Port (RX BBP) 11-7
11.7 Receive Baseband Interface Port (RX BBP)
Trace 1: BBP RX frame sync signal at R123.
Trace 2: BBP RX clock signal at R124.
Trace 3: BBP RX data signal at R121.
Figure 11-6. Receive Baseband Interface Port (RX BBP) Waveforms
November 11, 2004 6881094C12-A
11-8 Troubleshooting Waveforms: Transmit Baseband Interface Port (TX BBP)
11.8 Transmit Baseband Interface Port (TX BBP)
Trace 1: BBP TX frame sync signal at R711.
Trace 2: BBP TX clock signal at R715.
Trace 3: BBP TX data signal at R717.
Figure 11-7. Transmit Baseband Interface Port (TX BBP) Waveforms
Chapter 12 Schematics, Board Layouts, and Parts Lists
This chapter contains the schematics, board layouts, and parts lists
for the SSE 5000 radio. Use them in conjunction with the theory of
operation and the troubleshooting procedures, charts, and waveforms
to isolate a problem to the component level.
The following tables list the pages where the schematics, board
layouts and parts lists for the SSE 5000 radio are found.
Table 12-1. List of Transceiver Schematics, Board Layouts and Parts Lists
Transceiver Board Schematic/Board Layout/Parts List Page No.
NUE7337_ Transceiver (RF) Board Overall Circuit Schematic 12-2
NUE7337_ Receiver Front-End Circuit 12-3
NUE7337_ Receiver Back-End Circuit 12-4
NUE7337_ Transmitter and Automatic Level Control Circuits 12-5
NUE7337_ Frequency Generation Unit (Synthesizer) Circuit—1 of 2 12-6
NUE7337_ Frequency Generation Unit (Synthesizer) Circuit—2 of 2 12-7
NUE7337_ DC Power 12-8
NUE7337_ Antenna Switch and Harmonic Filter 12-9
NUE7337_ Transceiver (RF) Board Layout—Side 1 12-10
NUE7337_ Transceiver (RF) Board Layout—Side 2 12-11
NUE7337_ Transceiver (RF) Board Parts List 12-12
Table 12-2. List of VOCON Schematics, Board Layouts and Parts Lists
VOCON Board Schematic/Board Layout/Parts List Page No.
NCN6186_ VOCON Board Overall Circuit Schematic 12-17
NCN6186_ VOCON Universal Connector Circuit 12-19
NCN6186_ VOCON Flipper Circuit 12-20
NCN6186_ VOCON Controller and Memory Circuits 12-21
NCN6186_ VOCON Audio and DC Circuits 12-23
NCN6186_ VOCON DC Clocks 12-24
NCN6186_ VOCON Display–RF Interface 12-25
NCN6186_ VOCON Spark Gaps 12-26
NCN6186_ VOCON Board Layout—Side 1 12-27
NCN6186_ VOCON Board Layout—Side 2 12-28
NCN6186_ VOCON Board Parts List 12-29
Table 12-3. List of Control Flex Schematics and Board Layouts
Control Flex Schematic/Board Layout Page No.
Control Flex Overall Circuit Schematic 12-33
Control Flex Board Layout—Side 1 12-34
Control Flex Board Layout—Side 2 12-34
Table 12-4. List of Universal Flex Schematics and Board Layouts
Universal Flex Schematic/Board Layout Page No.
Universal Flex Overall Circuit Schematic 12-35
Universal Flex Board Layout—Side 1 12-36
Universal Flex Board Layout—Side 2 12-36
Table 12-5. List of UCM Schematics and Board Layouts
UCM Schematic/Board Layout Page No.
UCM Flex Overall Circuit Schematic 12-37
UCM Board Layout—Side 1 12-38
UCM Board Layout—Side 2 12-38
12-2 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
12.1 Transceiver (RF) Board
Figure 12-1. NUE7337_ Transceiver (RF) Board Overall Circuit Schematic
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
RAWB+
BATT
ERR
FB+
RAWB+
SB+
V3A
V3D
V5A
VSW1
XB+
P900-19
P900-23
W5
W15
W22
P900-9
V5A
V3D
TP2
W10
P900-18
W3
P900-21
R4
100K
TP8
V5A
NC
NC NC
TP1
IO5
IO6
IO7
IO8
NC
NCNC
D4
IO1
IO2
IO3
IO4
VR2
1000pF
10V
W14
C12
0.1uF
C15
W16
P900-14
V3D
V3D V3D
P900-24
W18
P900-7
W21
P900-12
P900-15
P900-5
V3D
V5A
V3D
P900-4
CLK
CSX
DATA
F168
LOCK
RXLO
SCEN
SSCK
SSFS
SSTD
TXRF
P900-16
P900-26
W9W6
TP37 TP39
FREF
FS
PC
PD
PE
RXIF
V3D
V5A
LOIN
RXIF RXIN
RX_ATNR
V3A V5A
10K
CLKOUT
DOUTA
100
R7
1
J101
R8
20K
R10
J102
P900-11
RAWB+
SWB+
XB+
V3A
W12W17
W2
XB+
V5A V3D
P900-3
TP5
W7
W1
P900-2
P900-22
P900-25
W11W20
P900-10
P900-6
10uF
C23
10uF
C24
P900-8
W24
P900-1
R6
10K
TP4
P900-13
TP3
P900-17
W19
W8
G9
1PIN1
2PIN2
3
PIN3
W4
V3A
C22
10uF
RXRF
TXRF
TX_INH
XB+
TP38
V3A
ANO
MOSI
PAOUT
RAWB+
RSTL
SPCK
TXB+
TXRF
USEL
ANO
ANT
REMOTE
2
1
3
P900-20
7
SI
5
SO 2
VCC 8
3WP
J1
X25160
U4
CLK_S
6
EN_CS
1
4GND
HOLD
V5AXB+ V3D
EEPROM
TP02g
W02
W23
TP02
56K
R11
TP7
SWB+
BATT
TX5V
BSTAT
RX_ATNR
MISO
RSTL
RSTL
RSTL
TXINH
ABCS
ABCS
EECS
EECS
FUB+
FUB+
GND
GND
GND
VSW1
F168
LOCK LOCK
MOSI
MOSI
MOSI
MOSI
MOSI
SPCK
SPCK
SPCK
SPCKSPCK
TXCK TXCK
RXCK
RXCK
TXTD TXTD
TXFS TXFS
RXFS
RXFS
USEL
USEL
USEL
RXDO
RXDO
DC
LOCKO
ADC
A500 RX_BE
A200(+300) FGU
A400
RX_FE
A700 SW_FL
A100
TX_ALC
M
M+1
MAEPF-27946-O
Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board 12-3
6881094C12-A November 11, 2004
Figure 12-2. NUE7337_ Receiver Front-End Circuit
C490
3.3pF
SHIELD
1
R471
SH403
82
MOX 2
STB
10
VCC 4
100pF
C444
U470
GND1
3
GND2
7
LO
6
LOX
5
MI
8MIX
9MO 1
L433
27.0nH
PMB2335
7pF
12pF
C408
240
R430
C405
R431
2.2K
R432
2.2K
100pF
C472 3300pF
C474
220nH
L470
100nH
L712
GND1
2
3GND2
5GND3
GND4
6
IN
1OUT 4
11.03nH
V5A
*FL490*
24B01
8pF
L421
C400
C401
C428
100pF
C494
1.0pF
12pF
4.7uF
C434
R433
5.1nH
6.8K
L492
27nH
L493
2685242D01
SHIELD
SH402
1
RXFE_1
2685242D01
SHIELD
SH401
1delete,.
RXFE_2
2GND
1RFIO1
3RFIO2
4
V1 5
V2
delete,.
100pF
AT267
U401
C492
68nH
L473
18nH
C436
56pF
L434
V3A
RX_ATNR
1A1
3A2
2GND 5
VCC
6
Y1
4
Y2
RX_ATNR
V5A
V3A
NC7WZ04
U403
7pF
C403
L401
11.03nH
NC 5
4
6
3
2
1
NC
NC
4
6
3
2
1
T472
XFMR
XFMR
T471
5
NC 240
C433
R470
0.1uF
BFS520
Q430
D400
MMBD352
2
3
5
4
C445
100pF
T473
15V07
1
C407
13pF
C409
8pF
L432
6.8nH
4.7pF
C471
R440
180
R434
C435
820
68pF
15pF
18nH
L472
C475
12pF
L491
620nH
C928
620nH
L490
C402
V3A
V3A
13pF
100pF
C430
C425
4pF
7pF
C427
C491
C424
7pF
5.1pF
12pF
C426
12pF
C422
C429
12pF
C423
8pF 8pF
11.03nH
L422
C421
120nH
L471
11.03nH
L402 22.0nH
L430
C404
4pF
12pF
C406
C473
100pF
V5A
V3A
RX_ATNR
RXIN
LOIN
RXIF
MAEPF-27944-O
12-4 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
Figure 12-3. NUE7337_ Receiver Back-End Circuit
73.35MHz
71.1to75.6MHz
R506
10K
R503
10K
R508
330
V3D
R502
180
E502
.01uF
C525
0.1uF
0.47uF
C558
C536
C559
0.1uF
C554
9.1pF
R552
0
.033uF
C553
0.33uF
C571
E503
E506
E507
2200pF
C526
E508
D551
1SV305
12 VREFN
11 VREFP
V3D
17 VDDC
26
VDDD
6VDDF
27
VDDH
48
VDDI
40
VDDL 39
VDDP
14 VDDQ
2MXON
1MXOP
23 PC
24 PD
25
PE
RREF
13
33
SYNCB
9VDDA
34
GNDS2
4IF2N
5IF2P
47
IFIN
15 IOUTC
38
IOUTL
42
LON
43
LOP
22 GNDD
3GNDF
32
GNDH
45
GNDI
36
GNDL
37
GNDP
16 GNDQ
21 GNDS1
29
DOUTA
30
DOUTB
35
FREF
31
FS
8GCN
7GCP
10 GNDA
18 GNDC
20 CLKN
28
CLKOUT
CLKP
19
46
CXIF
44
CXVL
41
CXVM
AD9874
U500
L547
C542
12pF
270nH
E509
100pF
C524
100K
R511
V3D V3D
C520C521
0.1uF 0.1uF
.01uF
V3D
NC
C532
0.1uF
MMBTA13
Q501
47
C550
150pF
C501
R509
1.8pF
R561
C929
1K
C512
0.5pF
R560
V5A
V5A
E501
SH520
SHIELD
2685282E01
1
V3D
100K
100pF
AbacusF
R510
C523
AbacusB
1
100K
V3D
2685281E01
SHIELD
SH501
Q502
BFQ67W
D501
1SV279
D550
1SV305
820.0nH
L601
0.5pF
C601
R512
10K
R551
1.3K
1000pF
C552
.01uF
C517
10K
R513
R501
100K
V5A
C515
.01uF
C519
.01uF
L501 L502
10uH10uH
.01uF
C543
V3D
V3D
V3D
V3D
C518
0.1uF
0.1uF
C528 0.1uF
C529
C522
C516
1000pF
.01uF
0.1uF
C541
E505
100pF
C534
100pF
C533
L503
3.3uH
C539
.01uF
68pF
C535
0.33uF
C570
C560
27pF
47pF
C557
C556
47pF
R514
390
C537
0.1uF
10K
R504
L550
330nH
C555
15pF
C530
.01uF
E504
V3D
V3D
vddh
vddi
vddl
vddp
V5A
FREF
RXIF
CLKN
CLKOUT
CLKP
cxif
cxvl cxvm
DOUTA
FS
ifin
IOUTC
IOUTL
lon
LOP
PC
PD
PE
vddd
MAEPF-27943-O
Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board 12-5
6881094C12-A November 11, 2004
Figure 12-4. NUE7337_ Transmitter and Automatic Level Control Circuits
*
*
*
*
100pF
C103
delete,.
E101
88Z01
delete,.
C139
20pF
L111
5.6nH
Q108
C118
100pF
R101
51K
ANO
NC
NC
R129
4.7K
C119
100pF
NC
NC
100
R102
NC
C115
.01uF
L104
BLM11A601S
NC
NC
ANO
NC
11.87nH
L110
C138
.01uF
2
VG 1
VG 2 3
NC
39K
R130
9NC2
NC3
10
15 NC4
RFIN
16 RFOUT 1 6
RFOUT 2 7
VCNTRL
1
VD 1
14
17 EP
11 G2
GND1
4
GND2
5
GND3
12
GND4
13
NC1
8
C136
U102
30C65
1uF
C137
D104
MMBD7000
27pF
100
R119
100
R120
RAWB+
TXB+
TXB+
TP111
C106
100pF
RAWB+
R103
220
R109
100
2200pF
12nH
C122
6
2
1
3
4
5
7
8
L109
Q107
C130
0.1uF
R121
R118
100
NC
TXB+
100
R108
12K
L107
L106
12nH
12pF
2.7nH
12nH
C109
L105
C116
NOTPLACED
C117
100pF
L101
59.71nH
NC
R107
4.7K
A1
A2 K1
K2
NC1NC2
NC
D101
C121
33pF
NC
NC
C125
100pF
15.0pF
C111
R104
100
100
R110
RAWB+
L108
C112
3.0pF
R106
47
.01uF
39K
1PORT2 2
A1
PORTA1
A2 PORTA2
B1 PORTB1 B2
PORTB2
C114
43pF
33C23
U101
PORT1
0.1uF
C108
C101
3.3pF
C110
C113
100pF
1uF
C131
.01uF
C133
C123
NOT
PLACED
100pF
C124
TXB+
R105
18K
TP101
100pF
C107
100K
R111
LM50
U103
GND
3POS 1
VOUT
2
ANO
R117
10
V45
V5EXT 17
VAR1 20
18
VAR2
VAR3 24
15 VG
VL
6VLIM 19
QX
RFIN
1
RS 21
31
RSET
RX 232 T1
TEMP 30
14 V10
16
CQX
13 DATA 28
F168
9
8GND1
GND2 25
4INT
NA 22
11 Q
10 ANO
BPOS 27
CEX 29
3CI
CJ
5
7CL
CLK 26
12 CQ
U104
H99S4
5185765B26
32
.01uF
C102C104
.01uF
BLM11A601S
L103
ANO
PAOUT
RAWB+
FWD
MOSI
USEL
SPCK
RSTL
TXB+
TXRF
MAEPF-27947-O
12-6 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
Figure 12-5. NUE7337_ Frequency Generation Unit (Synthesizer) Circuit—1 of 2
82
R207
R221
V3D
Q201
10K
47K
47K
SH302
SHIELD
2685282E01
1
V3D
FracN
2685787B01
SHIELD
SH202
1
VCOBIC
XO
SH201
SHIELD
2685787B01
1
V3D
2685279E01
SHIELD
SH301
VCO
1
V5A
C925
0.1uF
27K
delete
R220
C297
220pF C242
NC
R216
8.2K
NC
NC
V3D
0.1uF
1000pF
C236
C211
0.1uF
V3D
2.2uH
L204
33K
VSF
33K
R208
1000pF
C213
R201
2K
R202
0.1uF
V5A
L202
2.2uH
C209
CLC450
U201
4
3
1
5
2
1K
R214
L208
2.2uH
NC
V5A
C227
0.1uF
C226
0.1uF
C225
0.1uF
C224
0.1uF
R212
120
C218
.047uF
C217
.047uF
R210
390
R217
1.2K
4700pF 1800pF
C219
C229
100pF
C222
R213
10K
C233
0.1uF
NC
C220
10uF
0.1uF
C215
0.1uF
C216
0.1uF
C210
24
XTAL2
L203
2.2uH
47
VCP
15
VMULT1 14
VMULT2 12
VMULT3 11
VMULT4
VRO 13
25
WARP
23
XTAL1
18 REFSEL
27 SFBASE
26 SFCAP
30 SFIN
28
SFOUT
37
TEST1 38
TEST2
21 VBPASS
29 NC2
31 NC3
44 PD_GND
PD_VDD 5
32 PREIN
33 PRE_GND
34
PRE_VDD
35 PVREF
19
FREFOUT
45
IADAPT
16
INDMULT
43
IOUT
LOCK 4
10 MODIN
41
MODOUT
17 NC1
40 BIAS1
39 BIAS2
42 CCOMP
9CEX
8CLK
7DATA
6DGND
36
DVDD
46
ADAPTSW
22 AGND
48
AUX1 1
AUX2 2
AUX3 3
AUX4
20
AVDD
6
A3
3K1
2K2
1K3
63A27
U202
1K3
D202
A1 4
5
A2
4
A1 5
A2 6
A3
K1
3
2K2
NC
VSF
NC
NC
D201
NC
NC
NC
NC
NC
NC
V3D V3D
NC
C214
100pF
L205
1uH
V3D
V3D
0.1uF
GND
3
IN
2
6OS
OUT 5
7SHDN
4
VDD
C221
1
VOUT
MAX7414
FL200
CLK
8
1COM
4DIN
2GND
5SCLK
6SYNC
3
VDD
VCON
1
TP210
1
AD5320BRT
U203
16.8MHz
45J68
Y200
GND
2
OUT 3
VCC 4
1K
C208
R211
0.1uF
0.1uF
0.1uF
C205
C201
C202
0.1uF
100pF
C235
10uF
10K
R215
.01uF
C206
C234
3.3pF
C228
2
1
1
TP243
1
2
1
TP299
L207
1uH
L201
2.2uH
C203
2.2uF0.1uF
C204
R204
R205
39K
39K
C232C231
.01uF 10uF39pF
68pF
C230
6.8nH
C223
0.1uF
L206
C207
V5A
V3D
AUX4
SSTD
SSCK
SSFS
F168
SCEN
DATA
CLK
LOCK
VCTRL
PRESC
CSX
VCP
AUX2
MAEPF-27941-O
Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board 12-7
6881094C12-A November 11, 2004
Figure 12-6. NUE7337_ Frequency Generation Unit (Synthesizer) Circuit—2 of 2
SteeringLine
2to11VDC
0VforRX
VCOSelectLine
DNP
DNP
TR201
17.76nH
U502
1
33pF
C301
33K
R218
R209
33K
R310
51K
220
R304
22
R303
220
R312
C318
10pF
C320
120pF
C307
120pF
C319
1.5pF
33pF
1.8pF
C302
C311
R319
VSF
R320
1K
R318
10K
270K
Q301
C399
0.5pF
C398
0.5pF
C927
120pF
R219
33 0
68nH
L309
C305
2.2pF
C926
3pF
C312
NC
NC
120pF
NC
NC
NC
L231
470nH
NC
2.7pF
C309
300
R314
390nH
L303
390nH
L306
R317
51
390nH
L304
R316
30
R313
18
L301
L302
390nH
300
390nH
1
2
V5A
R315D304
1
2
D302
26.25nH
TR202
2
Q215
D307
1
33pF
C308
R306
30K
30K
R301
51K
R709
R309
220
Q211
D303
1
2
R308
24
33
R311
C317
22pF
14
VCC_LOGIC
18
C315
0.1uF
7
SUPER_FLTR
3
TRB_IN
19
TX_BASE
16
TX_EMITTER
15
TX_IADJ
1TX_OUT 10
TX_SWITCH 13
VCC_BUFFERS
11
GND_FLAG
917
GND_LOGIC
PRESC_OUT 12
RX_BASE
5
RX_EMITTER
6
RX_IADJ
2RX_OUT 8
RX_SWITCH
U250
50U54
COLL_RFIN
4
FLIP_IN
20
GND_BUFFERS
120pF
33pF
C316
C314
C306
1.5pF
C304
3.9pF
82nH
C313
5.6pF
L308
22nH
L307
3.9pF
C310
1
2
3.9pF
C303
390nH
D308
D305
1
2
L305
D306
1
2
D301
1
2
Q214
Q210
AUX2
VSF
PRESC
AUX4
V5A
RXLO
TXRF
VCTRL
VSF
VSF
VSF
VSF
VSF
AUX4
MAEPF-27942-O
12-8 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
Figure 12-7. NUE7337_ DC Power
88Z01
E4
2A
32V
F901
1
VIN
5
VOUT
1uF
C8
LP3985
U2
LP3985IM5X-3.0
4
BYPASS
2
GND
3
VEN
D3
Q1
MGSF1P02LT1
1uF
C14
C10
.01uF
C9
1uF
1uF
C2
88Z01
E1
C21
10uF
C1
.01uF
10uF
C70
L5
100uH
D1
MBRM140T3
0
R2
V5A
C5
10uF
INPUT
4
NC
2
OUTPUT
5
SENSE
6
SHUTDOWN
8
LP2989IMMX-5.0
U1
LP2989
BYPASS
1
ERROR
7
GND
3
MBRM140T3
D2
R1
100K
Q2
47K
47K
DTC144EKA
.01uF
C7
1uF
C6
C13
1uF
L1
6.8uH
2
3
1
NC 20V
VR1
VEN
VIN
1
VOUT
5
C11
1uF
LP3985IM5X-3.0
U3
LP3985
BYPASS
4
GND
2
3
E6
BK1005HM471 L2
NC
BK1005HM471
E5
C3
100uH
.01uF
2.2uFmin.
10uF
C4
V3A
V3DVSW1
ERR
V5A
BATT
RAWB+
FB+
XB+
SB+
MAEPF-27940-O
Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board 12-9
6881094C12-A November 11, 2004
Figure 12-8. NUE7337_ Antenna Switch and Harmonic Filter
C714
100pF
R703
51K
Q703
D702
19.61nH
L704
D601
D602
8.67nH
L707
12.16nH
R705
L706
100pF
C725
620
3.6pF
6.8pF
C712
C710
2.4pF
C704
R704
100K 47K
47K
Q702
3
1
2
C706
4.3pF
8.67nH
100pF
C701
2pF
L709
100pF
C720
C707
C719
1.6pF
C718
6.8pF
SH701
SHIELD
1
SHIELD
SH702
1
2.7pF
C726
470nH
L701
100pF
C724
100pF 100nH
L711
1pF
C728
2.2pF
C727
C721
C711
19.61nH
100pF
L710
12.16nH
L702
100pF
C722
C713
4.7pF
C709
3pF
R701
390
C703
100pF
C723
100pF
L703
470nH
D701
C717
3.6pF
C716
3pF
ANT
TXRF
RXRF
REMOTE
XB+
ANO
TX_INH
MAEPF-27945-O
12-10 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
Figure 12-9. NUE7337_ Transceiver (RF) Board Layout—Side 1
271E01
C3
C4
C5
C12
C15
C104
C114
C115 C119
C121
C122
C123
C124
C125
C131
C133
C209
C213
C214
C215
C216
C221
C224
C225
C226
C227
C233
C234
C235
C236
C242
C297
C307
C314
C315
C316
C317
C318
C319
C320
C401
C402
C403
C404
C405
C406
C407
C408
C409
C421
C422
C423
C424
C425
C426
C427
C428
C429
C444
C445
C471
C472
C473 C474
C475
C490
C518
C521
C522
C525
C528
C529
C530
C532
C533
C534
C537
C541
C543
C554
C555
C556
C557
C560
C601
C701
C703
C704
C706
C707
C709
C710
C711
C712
C713 C714
C716
C717
C718
C719
C720 C721
C723
C724
C725
C726
C727
C728
C926
C927
C928
D1
D104
D400
D550
D551
D601
D602
D701
D702
E5
E502
E503
E504
E505
E506
E507
E508
E509
FL200
J101
L104
L202 L205
L206
L208
L231
L303
L306
L307
L308
L309
L401
L402
L421
L422
L470
L471
L472
L473
L490
L492
L493
L550
L601
L701
L702
L703
L704
L706
L707
L709
L710
L711
26
20
13
7
21
14
8
P900
Q108
Q201
Q210
Q214
Q301
Q502
Q702
Q703
R4
R6
R7
R8
R101
R102
R105
R106
R108
R111
R117
R201
R202 R207
R208
R214
R215
R216
R219
R220
R221
R304 R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R470
R471
R504
R508
R510
R511
R701
R703
R704
R705
R709
SH201
SH302
SH401
SH402
SH520
SH701
SH702
6
4
3
T471
6
4
3
T472
2
1
5
43
T473
TP2
TP4
TP5
TP111
TP210
TP299
4
58
U1
1
4
58
U4
25
9
17
U104
U201
U203
11
1
20
10
U250
56
10
U470
137
25
13
U500
VR2
Y200
MAEPF-27936-O
Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board 12-11
6881094C12-A November 11, 2004
Figure 12-10. NUE7337_ Transceiver (RF) Board Layout—Side 2
C1
C2
C6
C7
C8
C9
C10
C11
C13
C14
C21
C22
C23
C24
C70
C101 C102
C103
C106
C107
C108 C109
C110
C111
C112
C113
C116
C117
C118
C130
C136
C137
C138
C139
C201
C202
C203
C204
C205
C206
C207
C208
C210
C211
C217
C218
C219
C220
C222
C223
C228
C229
C230
C231
C232
C301
C302
C303
C304
C305
C306
C308
C309
C310
C311
C312
C313
C398
C399
C400 C430 C433
C434
C435
C436
C491
C492
C494
C501
C512
C515
C516
C517
C519
C520
C523
C524
C526
C535
C536
C539
C542
C550
C552
C553
C558
C559
C570
C571
C722
C925
C929
D2
D3
45
8
D4
3
4
5
D101
D201
D202
D301
D302
D303
D304
D305
D306 D307
D308
D501
E1
E4
E6
E101
E501
F901
5
6
4
3
2
1
FL490
3
2
G9
3
2
J1
J102 L1
L2
L5
L101
L103
L105 L106
L107
L108
L109
L110
L111
L201
L203
L204
L207
L301
L302
L304
L305
L430 L432
L433
L434
L491
L501
L502
L503
L547
L712
Q1
Q2
5
2
6
8
1
3
7
4Q107
Q211
Q215
Q430
Q501
R1
R2
R10
R11
R103
R104
R107
R109
R110
R118
R119
R120
R121
R129
R130
R204
R205
R209
R210
R211
R212
R213
R217
R218
R301
R303
R306
R308
R430
R431
R432
R433
R434
R440
R501
R502
R503
R506
R509
R512
R513
R514
R551
R552
R560 R561
SH202
SH301
SH501
TP1
TP3
TP7 TP8
TP02
TP02g
TP37
TP38
TP39
TP101
TP243
TR201
TR202
U2
U3
2
A2 B1
B2
A1
U101
1
16
8
9
U102
U103
1
37 25
13
U202
U401
43
6
U403
U502
VR1
SH403
MAEPF-27937-O
12-12 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
NUE7337_ Transceiver (RF) Board Parts List
Ref.
Des.
Motorola Part
Number Description
C1 2113741F49 CAP CHIP CL2 X7R REEL
10000
C10 2113743L41 CAP CHIP 10000 PF 10%
X7R
C101 2113743E20 CAP CHIP .10 UF 10%
C102 2113741F49 CAP CHIP CL2 X7R REEL
10000
C103 2113740F51 CAP CHIP REEL CL1 +/-30
100
C104 2113741F49 CAP CHIP CL2 X7R REEL
10000
C106 2113740F51 CAP CHIP REEL CL1 +/-30
100
C107 2113740F51 CAP CHIP REEL CL1 +/-30
100
C108 2113740F42 CAP CHIP REEL CL1 +/-30
43
C109 2113740F29 CAP CHIP REEL CL1 +/-30
12
C11 2113743S01 CAP CER CHIP 1.0 UF 10%
16V
C110 2113740F15 CAP CHIP REEL CL1 +/-30
3.3
C111 2113951A37 CAP NPO 15.0PF +/-5%
250V HI FREQ
C112 2113951A21 CAP NPO 3.00PF +/-.1PF
250V HI FREQ
C113 2113740F51 CAP CHIP REEL CL1 +/-30
100
C114 2113741F49 CAP CHIP CL2 X7R REEL
10000
C115 2113741F49 CAP CHIP CL2 X7R REEL
10000
C116 NOTPLACED 64AM DUMMY PART
NUMBER
C117 2113740F51 CAP CHIP REEL CL1 +/-30
100
C118 2113740F51 CAP CHIP REEL CL1 +/-30
100
C119 2113740F51 CAP CHIP REEL CL1 +/-30
100
C12 2113743L17 CAP CHIP 1000 PF 10% X7R
C121 2113743N38 CAP CHIP 33.0 PF 5% COG
C122 2113743L25 CAP CHIP 2200 PF 10% X7R
C123 NOTPLACED 64AM DUMMY PART
NUMBER
C124 2113743N50 CAP CHIP 100 PF 5% COG
C125 2113740F51 CAP CHIP REEL CL1 +/-30
100
C13 2113743S01 CAP CER CHIP 1.0 UF 10%
16V
C130 2113743E20 CAP CHIP .10 UF 10%
C131 2113743A31 CAP CHIP 1.0 UF 10% X7R
C133 2113743L41 CAP CHIP 10000 PF 10%
X7R
C136 2113743A31 CAP CHIP 1.0 UF 10% X7R
C137 2113742J06 CAP CHIP 27 PF 5% 0805
ACCU-P
C138 2113741F49 CAP CHIP CL2 X7R REEL
10000
C139 NOTPLACED 64AM DUMMY PART
NUMBER
C14 2113743S01 CAP CER CHIP 1.0 UF 10%
16V
C15 2113743E20 CAP CHIP .10 UF 10%
C2 2113743S01 CAP CER CHIP 1.0 UF 10%
16V
C201 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C202 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C203 2113743F18 CAP CHIP 2.2 UF 16V +80-
20%
C204 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C205 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C206 2113743T19 CAP 10UF 16V CER 3225
X5R
C207 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C208 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C209 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C21 2113743T19 CAP 10UF 16V CER 3225
X5R
Ref.
Des.
Motorola Part
Number Description
C210 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C211 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C213 2113743L17 CAP CHIP 1000 PF 10% X7R
C214 2113743N50 CAP CHIP 100 PF 5% COG
C215 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C216 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C217 2113743E12 CAP CHIP .047 UF 10% X7R
C218 2113743E12 CAP CHIP .047 UF 10% X7R
C219 2109720D19 CAP CHIP LOW DIST 1800
SOV
C22 2113743T19 CAP 10UF 16V CER 3225
X5R
C220 2113743T19 CAP 10UF 16V CER 3225
X5R
C221 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C222 2113741F41 CAP CHIP CL2 X7R REEL
4700
C223 2113743N46 QAP CHIP 68.0 PF 5% COG
C224 2109720D14 CAP CER CHIP LOW DIST .1
UF
C225 2109720D14 CAP CER CHIP LOW DIST .1
UF
C226 2109720D14 CAP CER CHIP LOW DIST .1
UF
C227 2109720D14 CAP CER CHIP LOW DIST .1
UF
C228 2113743Q14 CAP CHIP 3.3 PF +/-.1PF
20*40
C229 2113743N50 CAP CHIP 100 PF 5% COG
C23 2113743T19 CAP 10UF 16V CER 3225
X5R
C230 2113743N40 CAP CHIP 39.0 PF 5% COG
C231 2113743L41 CAP CHIP 10000 PF 10%
X7R
C232 2113743T19 CAP 10UF 16V CER 3225
X5R
C233 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
Ref.
Des.
Motorola Part
Number Description
C234 2113743L41 CAP CHIP 10000 PF 10%
X7R
C235 2113743N50 CAP CHIP 100 PF 5% COG
C236 2113743L17 CAP CHIP 1000 PF 10% X7R
C24 2113743T19 CAP 10UF 16V CER 3225
X5R
C242 2109720D14 CAP CER CHIP LOW DIST .1
UF
C297 2113743L01 CAP CHIP 220 PF 10% X7R
C3 2113743T19 CAP 10UF 16V CER 3225
X5R
C301 2113743N38 CAP CHIP 33.0 PF 5% COG
C302 2113740F09 CAP CHIP REEL CL1 +/-30
1.8
C303 2113740L08 CAP CER CHIP 3.9 PF +-
0.1PF
C304 2113740F07 CAP CHIP REEL CL1 +/-30
1.5
C305 2113743N10 CAP CHIP 2.2 PF +-.25PF
COG
C306 2113743N16 CAP CHIP 3.9 PF +-.25PF
COG
C307 2113743N38 CAP CHIP 33.0 PF 5% COG
C308 2113743N38 CAP CHIP 33.0 PF 5% COG
C309 2113740L04 CAP CER CHIP 2.7 PF +-
0.1PF
C310 2113740L08 CAP CER CHIP 3.9 PF +-
0.1PF
C311 2113740F07 CAP CHIP REEL CL1 +/-30
1.5
C312 2113743N13 CAP CHIP 3.0 PF +-.25PF
COG
C313 2113743N20 CAP CHIP 5.6 PF + -.5PF
COG
C314 2113743N38 CAP CHIP 33.0 PF 5% COG
C315 2113743M24 CAP CHIP 100000 PF +80-
20% Y5V
C316 2113743N52 CAP CHIP 120 PF 5% COG
C317 2113743N34 CAP CHIP 22.0 PF 5% COG
C318 2113743N26 CAP CHIP 10.0 PF 5% COG
C319 2113743N52 CAP CHIP 120 PF 5% COG
C320 2113743N52 CAP CHIP 120 PF 5% COG
Ref.
Des.
Motorola Part
Number Description
Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board 12-13
6881094C12-A November 11, 2004
C398 NOTPLACED 64AM DUMMY PART
NUMBER
C399 NOTPLACED 64AM DUMMY PART
NUMBER
C4 2113743L41 CAP CHIP 10000 PF 10%
X7R
C400 2113743N50 CAP CHIP 100 PF 5% COG
C401 2113743N65 CAP CHIP 8.0PF 16V .5PF
COG
C402 2113743N29 CAP 13PF 20X40
C403 2113743N64 CAP CHIP 7.0PF 16V .5PF
COG
C404 2113743N58 CAP CHIP 4.0PF 16V .25PF
COG
C405 2113743N28 CAP CHIP 12.0 PF 5% COG
C406 2113743N28 CAP CHIP 12.0 PF 5% COG
C407 2113743N29 CAP 13PF 20X40
C408 2113743N64 CAP CHIP 7.0PF 16V .5PF
COG
C409 2113743N65 CAP CHIP 8.0PF 16V .5PF
COG
C421 2113743N65 CAP CHIP 8.0PF 16V .5PF
COG
C422 2113743N28 CAP CHIP 12.0 PF 5% COG
C423 2113743N28 CAP CHIP 12.0 PF 5% COG
C424 2113743N64 CAP CHIP 7.0PF 16V .5PF
COG
C425 2113743N58 CAP CHIP 4.0PF 16V .25PF
COG
C426 2113743N28 CAP CHIP 12.0 PF 5% COG
C427 2113743N64 CAP CHIP 7.0PF 16V .5PF
COG
C428 2113743N28 CAP CHIP 12.0 PF 5% COG
C429 2113743N65 CAP CHIP 8.0PF 16V .5PF
COG
C430 2113743N50 CAP CHIP 100 PF 5% COG
C433 2113743E20 CAP CHIP .10 UF 10%
C434 2113928C04 CAP CER CHIP 4.7UF
6.3V10%0805
C435 2113743N30 CAP CHIP 15.0 PF 5% COG
C436 2113743N44 CAP CHIP 56.0 PF 5% COG
C444 2113743N50 CAP CHIP 100 PF 5% COG
Ref.
Des.
Motorola Part
Number Description
C445 2113743N50 CAP CHIP 100 PF 5% COG
C471 2113743N18 CAP CHIP 4.7 PF +-.25PF
COG
C472 2113743N50 CAP CHIP 100 PF 5% COG
C473 2113743N50 CAP CHIP 100 PF 5% COG
C474 2113743L29 CAP CHIP 3300 PF 10% X7R
C475 2113740F47 CAP CHIP REEL CL1 +/-30
68
C490 2113740F15 CAP CHIP REEL CL1 +/-30
3.3
C491 2113740F20 CAP CHIP REEL CL1 +/-30
5.1
C492 2113743N50 CAP CHIP 100 PF 5% COG
C494 2104801Z06 CAP CER NPO 1.0PF 16V
1005 SMD
C5 2113743T19 CAP 10UF 16V CER 3225
X5R
C501 2113743N54 CAP CHIP 150 PF 5% COG
C512 NOTPLACED 64AM DUMMY PART
NUMBER
C515 2113743L41 CAP CHIP 10000 PF 10%
X7R
C516 2113743L17 CAP CHIP 1000 PF 10% X7R
C517 2113743L41 CAP CHIP 10000 PF 10%
X7R
C518 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C519 2113743L41 CAP CHIP 10000 PF 10%
X7R
C520 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C521 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C522 2113743L41 CAP CHIP 10000 PF 10%
X7R
C523 2113743N50 CAP CHIP 100 PF 5% COG
C524 2113743N50 CAP CHIP 100 PF 5% COG
C525 2113743L41 CAP CHIP 10000 PF 10%
X7R
C526 2113743L25 CAP CHIP 2200 PF 10% X7R
C528 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
Ref.
Des.
Motorola Part
Number Description
C529 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C530 2113743L41 CAP CHIP 10000 PF 10%
X7R
C532 2113743L41 CAP CHIP 10000 PF 10%
X7R
C533 2113743N50 CAP CHIP 100 PF 5% COG
C534 2113743N50 CAP CHIP 100 PF 5% COG
C535 2113743N46 QAP CHIP 68.0 PF 5% COG
C536 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C537 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C539 2113743L41 CAP CHIP 10000 PF 10%
X7R
C541 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C542 2113743N28 CAP CHIP 12.0 PF 5% COG
C543 2113743L41 CAP CHIP 10000 PF 10%
X7R
C550 2113743E20 CAP CHIP .10 UF 10%
C552 2113743L17 CAP CHIP 1000 PF 10% X7R
C553 2113743L50 CAP CHIP 33000 PF 10%
C554 2113743N25 CAP CHIP 9.1 PF + -.5PF
COG
C555 2113743N30 CAP CHIP 15.0 PF 5% COG
C556 2113743N42 CAP CHIP 47.0 PF 5% COG
C557 2113743N42 CAP CHIP 47.0 PF 5% COG
C558 2113946D01 CAP CER CHP 0.47UF 6.3V
10%
C559 2113928N01 CAP CER CHIP 0.1UF 10%
6.3
C560 2113743N36 CAP CHIP 27.0 PF 5% COG
C570 2113743A24 CAP CHIP .330 UF 10% 16V
C571 2113743A24 CAP CHIP .330 UF 10% 16V
C6 2113743S01 CAP CER CHIP 1.0 UF 10%
16V
C601 NOTPLACED 64AM DUMMY PART
NUMBER
C7 2113743L41 CAP CHIP 10000 PF 10%
X7R
C70 2113743T19 CAP 10UF 16V CER 3225
X5R
Ref.
Des.
Motorola Part
Number Description
C701 2113740F51 CAP CHIP REEL CL1 +/-30
100
C703 2113740F51 CAP CHIP REEL CL1 +/-30
100
C704 2113740F12 CAP CHIP REEL CL1 +/-30
2.4
C706 2113740F18 CAP CHIP REEL CL1 +/-30
4.3
C707 2113740F51 CAP CHIP REEL CL1 +/-30
100
C709 2113740F14 CAP CHIP REEL CL1 +/-30
3.0
C710 2113740F16 CAP CHIP REEL CL1 +/-30
3.6
C711 2113740F11 CAP CHIP REEL CL1 +/-30
2.2
C712 2113740F23 CAP CHIP REEL CL1 +/-30
6.8
C713 2113740F19 CAP CHIP REEL CL1 +/-30
4.7
C714 2113740F51 CAP CHIP REEL CL1 +/-30
100
C716 2113740F14 CAP CHIP REEL CL1 +/-30
3.0
C717 2113740F16 CAP CHIP REEL CL1 +/-30
3.6
C718 2113740F23 CAP CHIP REEL CL1 +/-30
6.8
C719 2113740F08 CAP CHIP REEL CL1 +/-30
1.6
C720 2113740F10 CAP CHIP REEL CL1 +/-30
2.0
C721 2113740F51 CAP CHIP REEL CL1 +/-30
100
C722 2113740F51 CAP CHIP REEL CL1 +/-30
100
C723 2113740F51 CAP CHIP REEL CL1 +/-30
100
C724 2113740F51 CAP CHIP REEL CL1 +/-30
100
C725 2113740F51 CAP CHIP REEL CL1 +/-30
100
C726 2113740F13 CAP CHIP REEL CL1 +/-30
2.7
Ref.
Des.
Motorola Part
Number Description
12-14 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
C727 2113740F03 CAP CHIP REEL CL1 +/-30
1.0
C728 2113740F51 CAP CHIP REEL CL1 +/-30
100
C8 2113743S01 CAP CER CHIP 1.0 UF 10%
16V
C9 2113743S01 CAP CER CHIP 1.0 UF 10%
16V
C925 2109720D14 CAP CER CHIP LOW DIST .1
UF
C926 2113743N52 CAP CHIP 120 PF 5% COG
C927 2113743N52 CAP CHIP 120 PF 5% COG
C928 2113740F29 CAP CHIP REEL CL1 +/-30
12
C929 2113944A07 CAP CER CHP 1.8PF 50V +/-
0.25PF
D1 4813833A20 DIODE SCHOTTKY 1A 40V
PWRMITE
D101 4802197J83 DUAL SHOTTKY DIODE
MBD330DWT1
D104 4805129M06 DIODE MMBD7000
D2 4813833A20 DIODE SCHOTTKY 1A 40V
PWRMITE
D201 4802233J09 DIODE TRIPLE SOT25-RH
D202 4802233J09 DIODE TRIPLE SOT25-RH
D3 4813833A20 DIODE SCHOTTKY 1A 40V
PWRMITE
D301 4809877C08 DIODE VARACTOR 1SV279
SMD
D302 4809877C08 DIODE VARACTOR 1SV279
SMD
D303 4809877C08 DIODE VARACTOR 1SV279
SMD
D304 4809877C08 DIODE VARACTOR 1SV279
SMD
D305 4809877C08 DIODE VARACTOR 1SV279
SMD
D306 4809877C08 DIODE VARACTOR 1SV279
SMD
D307 4809877C08 DIODE VARACTOR 1SV279
SMD
D308 4809877C08 DIODE VARACTOR 1SV279
SMD
Ref.
Des.
Motorola Part
Number Description
D4 4805656W39 QUAD ESD SUPPRESSOR
ARRAY -41206ESD
D400 4813825A19 DIODE SCHOTTKY
BARRIER SERIES
D501 4809877C08 DIODE VARACTOR 1SV279
SMD
D550 4809877C13 DIODE VARACTOR ISV305
SMD
D551 NOTPLACED 64AM DUMMY PART
NUMBER
D601 4805656W24 “DIODE, PIN RF”
D602 4805656W24 “DIODE, PIN RF”
D701 4805656W24 “DIODE, PIN RF”
D702 4805656W24 “DIODE, PIN RF”
E1 2405688Z01 INDUCTOR FERRITE BEAD
E101 2405688Z01 INDUCTOR FERRITE BEAD
E4 2405688Z01 INDUCTOR FERRITE BEAD
E5 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E501 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E502 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E503 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E504 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E505 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E506 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E507 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E508 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E509 2480640Z01 SURFACE MOUNT FERRITE
BEAD
E6 2480640Z01 SURFACE MOUNT FERRITE
BEAD
F901 6505757V02 FUSE SURFACE MT 2AMP
FL200 9185130D01 FLTR SW CAP 3 POLE
BUTTERW
FL490 9185924B01 “FILTER, 73.35 MHZ 3-POLE
CRYSTAL”
Ref.
Des.
Motorola Part
Number Description
G9 3985931D02 CLIP GND
J1 0986237A02 CONNECTOR (CONTACT
BATTERY)
J101 3985585E01 CONTACT ANTENNA
J102 3985586E01 CONTACT RF CONNECTOR
L1 2486085A04 “COIL, 6.8 UH POWER
INDUCTOR”
L101 2460591K40 COIL AIR WOUND INDUC
59.71
L103 2480574F01 IND FERRITE CHIP 600
OHM 0603
L104 2480574F01 IND FERRITE CHIP 600
OHM 0603
L105 2413926H13 IND CHIP 12.0 NH 5%
L106 2413926H13 IND CHIP 12.0 NH 5%
L107 2413926H05 IND CHIP 2.7 NH +/-0.3NH
L108 0660076N17 RES CHIP 47 OHM 5 1/16
L109 2413926H13 IND CHIP 12.0 NH 5%
L110 2460591C03 COIL AIR WOUND INDUC
11.87
L111 NOTPLACED 64AM DUMMY PART
NUMBER
L2 2462587L50 FERRITE INDUCTOR 100UH
L201 2462587Q20 “IND CHIP 2,200 NH 20%”
L202 2462587Q20 “IND CHIP 2,200 NH 20%”
L203 2462587Q20 “IND CHIP 2,200 NH 20%”
L204 2462587Q20 “IND CHIP 2,200 NH 20%”
L205 2462587Q47 “IND CHIP 1,000 NH 10%”
L206 2462587V21 CHIP IND 6.8 NH 5% 0805
L207 2462587Q47 “IND CHIP 1,000 NH 10%”
L208 2462587Q20 “IND CHIP 2,200 NH 20%”
L231 2462587N61 CHIP IND 470 NH 5%
L301 2462587V59 IND CHIP 390 NH 5%
L302 2462587V59 IND CHIP 390 NH 5%
L303 2462587V59 IND CHIP 390 NH 5%
L304 2462587V59 IND CHIP 390 NH 5%
L305 2462587V59 IND CHIP 390 NH 5%
L306 2462587V59 IND CHIP 390 NH 5%
L307 2462587T38 IND CHIP 22NH 5% LOW
PRO
Ref.
Des.
Motorola Part
Number Description
L308 2409377M16 “IDCTR,CHIP,82NH,5%,400
MA,.58OHM,SM,”
L309 2409377M14 “IDCTR,CHIP,68NH,5%,600
MA,.34OHM,SM,”
L401 2460591B04 COIL AIR WOUND INDUC
11.03
L402 2460591B04 COIL AIR WOUND INDUC
11.03
L421 2460591B04 COIL AIR WOUND INDUC
11.03
L422 2460591B04 COIL AIR WOUND INDUC
11.03
L430 2409154M92 “FIXED
INDUCTOR,CHIP,22NH,5%,2
00MA,.”
L432 2409154M11 “FIXED
INDUCTOR,CHIP,6.8NH,5%,,
.33OH”
L433 2409154M18 “FIXED
INDUCTOR,CHIP,27NH,5%,,
1.04OH”
L434 2409377M14 “IDCTR,CHIP,68NH,5%,600
MA,.34OHM,SM,”
L470 2409377M36 “IDCTR,CHIP,220NH,5%,200
MA,2.1OHM,SM”
L471 2409377M19 “IDCTR,CHIP,120NH,5%,300
MA,.65OHM,SM”
L472 2409377M07 “IDCTR,CHIP,18NH,5%,700
MA,.17OHM,SM,”
L473 2409377M07 “IDCTR,CHIP,18NH,5%,700
MA,.17OHM,SM,”
L490 2462587T25 IND CHIP 620NH 5% LOW
PRO
L491 2462587T25 IND CHIP 620NH 5% LOW
PRO
L492 2409377M09 “IDCTR,CHIP,27NH,5%,600
MA,.22OHM,SM,”
L493 2409377M24 IND CHIP WW 5.1 NH 5%
1608
L5 2462587L50 FERRITE INDUCTOR 100UH
L501 2405769X05 COIL INDUCTOR
L502 2405769X05 COIL INDUCTOR
L503 2462587Q53 IND CHIP 3.300 NH 10%
L547 2404574Z14 IND CHIP WW 270NH 2%
2012 SMD
Ref.
Des.
Motorola Part
Number Description
Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board 12-15
6881094C12-A November 11, 2004
L550 2462587N59 CHIP IND 330 NH 5%
L601 2462587V73 IND CHIP 820.0 NH 5%
L701 2413926K31 IND CER CHIP 470.0 NH 5%
L702 2460591B80 COIL AIR WOUND INDUC
19.61
L703 2413926K31 IND CER CHIP 470.0 NH 5%
L704 2460591B80 COIL AIR WOUND INDUC
19.61
L706 2460591B22 COIL AIR WOUND INDUC
8.67
L707 2460591B59 COIL AIR WOUND INDUC
12.16
L709 2460591B22 COIL AIR WOUND INDUC
8.67
L710 2460591B59 COIL AIR WOUND INDUC
12.16
L711 2409377M17 “IDCTR,CHIP,100NH,5%,400
MA,.58OHM,SM”
L712 2409377M17 “IDCTR,CHIP,100NH,5%,400
MA,.58OHM,SM”
P900 NOTPLACED 64AM DUMMY PART
NUMBER
PCB 8485271E01 PCB RF 450-488 MHZ 1-6-1
HDI LAYERS
Q1 4813821A47 TSTR P-CH HDTMOS 20V
Q107 5185633C51 MODULE RING
TRANSISTOR PWR FET
Q108 4805218N11 XISTOR SOT RH BST82
Q2 4880048M01 TSTR NPN DIG 47K/47K
Q201 4880048M01 TSTR NPN DIG 47K/47K
Q210 4805218N11 XISTOR SOT RH BST82
Q211 4805793Y01 TRANS MINI SOT NPN LOW
NOISE
Q214 4805218N11 XISTOR SOT RH BST82
Q215 4805793Y01 TRANS MINI SOT NPN LOW
NOISE
Q301 4805921T11 XSTR DUAL PNP
Q430 4805585Q19 TRANSISTOR
Q501 4805128M19 TSTR SOT23 MMBTA13 RH
Q502 4805218N63 RF TRANS SOT 323
BFQ67W
Q702 4813821A47 TSTR P-CH HDTMOS 20V
Ref.
Des.
Motorola Part
Number Description
Q703 4880048M01 TSTR NPN DIG 47K/47K
R1 0662057N23 RES. CHIP 100K 5% 20X40
R10 0662057N06 RES. CHIP 20K 5% 20X40
R101 0662057N16 RES. CHIP 51K 5% 20X40
R102 0662057M50 RES. CHIP 100 5% 20X40
R103 0662057M58 RES. CHIP 220 5% 20X40
R104 0662057M50 RES. CHIP 100 5% 20X40
R105 0662057N05 RES. CHIP 18K 5% 20X40
R106 0662057N13 RES. CHIP 39K 5% 20X40
R107 0662057M90 RES. CHIP 4700 5% 20X40
R108 0662057N01 RES CHIP 12K 5% 20X40
R109 0662057M50 RES. CHIP 100 5% 20X40
R11 0662057N17 RES. CHIP 56K 5% 20X40
R110 0662057M50 RES. CHIP 100 5% 20X40
R111 0662057N23 RES. CHIP 100K 5% 20X40
R117 0662057M26 RES. CHIP 10 5% 20X40
R118 0662057M50 RES. CHIP 100 5% 20X40
R119 0662057M50 RES. CHIP 100 5% 20X40
R120 0662057M50 RES. CHIP 100 5% 20X40
R121 0662057M50 RES. CHIP 100 5% 20X40
R129 0662057M90 RES. CHIP 4700 5% 20X40
R130 0662057N13 RES. CHIP 39K 5% 20X40
R2 NOTPLACED 64AM DUMMY PART
NUMBER
R201 0662057N11 RES. CHIP 33K 5% 20X40
R202 0662057M81 RES. CHIP 2000 5% 20X40
R204 0662057N13 RES. CHIP 39K 5% 20X40
R205 0662057N13 RES. CHIP 39K 5% 20X40
R207 0662057M48 RES. CHIP 82 5% 20X40
R208 0662057N11 RES. CHIP 33K 5% 20X40
R209 0662057N11 RES. CHIP 33K 5% 20X40
R210 0662057M64 RES. CHIP 390 5% 20X40
R211 0662057M74 RES. CHIP 1000 5% 20X40
R212 0662057M52 RES. CHIP 120 5% 20X40
R213 0662057M98 RES. CHIP 10K 5% 20X40
R214 0662057M74 RES. CHIP 1000 5% 20X40
R215 0662057M98 RES. CHIP 10K 5% 20X40
R216 0662057M96 RES. CHIP 8200 5% 20X40
Ref.
Des.
Motorola Part
Number Description
R217 0662057M76 RES. CHIP 1200 5% 20X40
R218 0662057N11 RES. CHIP 33K 5% 20X40
R219 0662057M62 RES. CHIP 330 5% 20X40
R220 NOTPLACED 64AM DUMMY PART
NUMBER
R221 0662057M98 RES. CHIP 10K 5% 20X40
R301 0662057N10 RES. CHIP 30K 5% 20X40
R303 0662057M34 RES. CHIP 22 5% 20X40
R304 0662057M58 RES. CHIP 220 5% 20X40
R306 0662057N10 RES. CHIP 30K 5% 20X40
R308 0662057M35 RES CHIP 24 5% 20X40
R309 0662057M58 RES. CHIP 220 5% 20X40
R310 0662057N16 RES. CHIP 51K 5% 20X40
R311 0662057M38 RES. CHIP 33 5% 20X40
R312 0662057M58 RES. CHIP 220 5% 20X40
R313 0662057M32 RES. CHIP 18 5% 20X40
R314 0662057M61 RES. CHIP 300 5% 20X40
R315 0662057M61 RES. CHIP 300 5% 20X40
R316 0662057M37 20X40 30 OMH 5% CHIP
RESISTOR
R317 0662057M43 RES. CHIP 51 5% 20X40
R318 0662057N33 RES CHIP 270K 5% 20X40
R319 0662057M74 RES. CHIP 1000 5% 20X40
R320 0662057M98 RES. CHIP 10K 5% 20X40
R4 0662057N23 RES. CHIP 100K 5% 20X40
R430 0662057M59 RES CHIP 240 5% 20X40
R431 0662057M82 RES. CHIP 2200 5% 20X40
R432 0662057M82 RES. CHIP 2200 5% 20X40
R433 0662057M94 RES. CHIP 6800 5% 20X40
R434 0662057M72 RES. CHIP 820 5% 20X40
R440 0662057M56 RES. CHIP 180 5% 20X40
R470 0662057M59 RES CHIP 240 5% 20X40
R471 0662057M48 RES. CHIP 82 5% 20X40
R501 0662057N23 RES. CHIP 100K 5% 20X40
R502 0662057M56 RES. CHIP 180 5% 20X40
R503 0662057M98 RES. CHIP 10K 5% 20X40
R504 0662057M98 RES. CHIP 10K 5% 20X40
R506 0662057M98 RES. CHIP 10K 5% 20X40
R508 0662057M62 RES. CHIP 330 5% 20X40
Ref.
Des.
Motorola Part
Number Description
R509 0662057M42 RES. CHIP 47 5% 20X40
R510 0662057N23 RES. CHIP 100K 5% 20X40
R511 0662057N23 RES. CHIP 100K 5% 20X40
R512 0662057M98 RES. CHIP 10K 5% 20X40
R513 0662057M98 RES. CHIP 10K 5% 20X40
R514 0662057M64 RES. CHIP 390 5% 20X40
R551 0662057M77 RES. CHIP 1300 5% 20X40
R552 0662057M01 RES. CHIP 0 5% 20X40
R560 0662057N23 RES. CHIP 100K 5% 20X40
R561 0662057M74 RES. CHIP 1000 5% 20X40
R6 0662057M98 RES. CHIP 10K 5% 20X40
R7 0662057M98 RES. CHIP 10K 5% 20X40
R701 0662057A39 CHIP RES 390 OHMS 5%
R703 0662057A90 CHIP RES 51K OHMS 5%
R704 0662057A97 CHIP RES 100K OHMS 5%
R705 0662057A44 CHIP RES 620 OHMS 5%
R709 0662057N16 RES. CHIP 51K 5% 20X40
R8 0662057M50 RES. CHIP 100 5% 20X40
SH201 2685787B01 SHLD FRAC-N
SH202 2685787B01 SHLD FRAC-N
SH301 2685279E01 SHIELD VCO
SH302 2685282E01 SHIELD ABACUS FRONT
SH401 2685242D01 SHLD FILTER
SH402 2685242D01 SHLD FILTER
SH403 2680624Z01 SHIELD MIXER DIODE
SH501 2685281E01 SHIELD ABACUS BACK
SH520 2685282E01 SHIELD ABACUS FRONT
SH701 2685308E01 SHEILD
SH702 2685308E01 SHEILD
T471 2580541Z02 BALUN TRANSFORMER
(NEW)
T472 2580541Z02 BALUN TRANSFORMER
(NEW)
T473 2505515V07 XFMR JEDI MIXER 25:1
TR201 2460591D30 COIL AIR WOUND INDUC
17.76
TR202 2460591E66 COIL AIR WOUND INDUC
26.25
U1 5185353D13 IC MINI SO-8 HI PRECISION
REG 5V
Ref.
Des.
Motorola Part
Number Description
12-16 Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
November 11, 2004 6881094C12-A
U101 5185633C23 MODULE DIRECT
COUPLER
U102 5185130C65 IC VHF/UHF/800 MHZ
LDMOS DRIVER
U103 5185963A15 IC TEMPERTURE SENSOR
1M50C
U104 5185765B26 IC PWR CTRL IN MOS20
U2 5185353D14 IC SOT23-5 HI PRECISION
REG 3V
U201 5185956E66 “IC,OP AMP,1PER
PKG,LMH6723,IC”
U202 5185963A27 IC TESTED AT25016 48 PIN
GFP
U203 5185368C83 IC 12 BIT DAC
U250 5105750U54 IC PKG DIE VCO BUFFER
U3 5185353D14 IC SOT23-5 HI PRECISION
REG 3V
U4 5105462G78 IC EEPROM 16K SPEI
CMOS
U401 5185130C83 IC 15DB DIGITAL
ATTEUATOR SOT25 PKG
U403 5185143E12 IC INVERTER DUAL SC70
U470 5185130C91 IC MIXER RF SOIC 10
U500 5185963A85 IC-ABACUS III-LP
U502 NOTPLACED 64AM DUMMY PART
NUMBER
VR1 4813830A33 DIODE 20V 5% 225MW
MMBZ5250B_
VR2 4805656W45 DIODE TRANSIENT
VOLTAGE SUPPRESSOR
Y200 4802245J68 “OSC, REF 16.8 MHZ 1.5
PPM”
Ref.
Des.
Motorola Part
Number Description
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-17
6881094C12-A November 11, 2004
12.2 VOCON Board
Figure 12-11. NCN6186_ VOCON Board Overall Circuit Schematic—Sheet 1 of 2
3
5
12
9
11
NC
2
CONTROLFLEX
7
6
REMOTEPINS
10
4
NC
8
1
ENCRYPTIONINTERFACE
NC
J701-18
J701-39
J701-15
NC
NC
1
NC
C102
470pF
NC
J701-34
NC
5
NC
NC
J701-20
NC
UNSW_B+
0
J102-4
J102-9
J102-11
J102-7
J701-26
NC
*J707-3*
J701-10
J701-5
NC
J102-10
J701-13
J102-2
J701-35
J102-6
J701-16
NC
J102-1
NC
6
J701-21
*J707-7*
12
*J707-15*
J701-25
J701-11 NC
J102-12
C101
470pF
J102-8
NC
3
NC
J701-17
J701-3
J701-30
NC
*J707-11*
J701-28
*J707-17*
J701-37
J701-22
NC
10
J701-14
J701-33
R102
NC
delete,.
0
*J707-13*
NC
NC
J701-36
*J707-14*
*J707-18*
*J707-20*
*J707-16*
J701-32
J701-4
NC
11
J701-9
J102-13
13
J701-24
J701-40
SW_B+
2
*J707-6*
J701-23
4
J701-19
J701-2
J701-12
NC
7
8
GAP_PIN_3
GAP_PIN_4
GAP_PIN_5
GAP_PIN_6
GAP_PIN_7
GAP_PIN_8
GAP_PIN_9
NC
GAP2_PIN_17
GAP2_PIN_18
GAP2_PIN_20
GAP2_PIN_3
GAP2_PIN_4
GAP2_PIN_5
GAP2_PIN_6
GAP2_PIN_7
GAP2_PIN_8
GAP_PIN_1
GAP_PIN_10
GAP_PIN_11
GAP_PIN_12
GAP_PIN_13
GAP_PIN_14
GAP_PIN_2
J701-1
9
1
5
0
6
3
10
2
4
7
8
9
GAP2_PIN_10
GAP2_PIN_11
GAP2_PIN_13
GAP2_PIN_14
GAP2_PIN_15
GAP2_PIN_16
NC
J701-7
J102-14
*J707-4*
*J707-5*
NC
J701-8
J701-31
UC_RTA0
UC_RTA1
UC_RTA2
UC_RTA3
UC_RTS_KEYFAIL
UC_SB9600_BUSY
UC_SCAN
UC_SEC_CLEAR
UC_TG1
UC_VOLUME
UNSWB+1
V2A
VOLUME
VPP_EN
UC_CTS
UC_DISP_PSH
UC_EXT_MIC
UC_EXT_SPKR
UC_EXT_SPKR_NEG
UC_INT_MIC
UC_INT_PTT
UC_INT_SPKR
UC_INT_SPKR_NEG
UC_LHDATA
UC_MONITOR
UC_ONE_WIRE
UC_OPTB+_VPP
UC_OPT_SEL1
UC_RS232DIN_USB-
UC_RS232DOUT_USB+
MOD
MONITOR
ONE_WIRE_OPT
OPTB+_VPP
OPT_SEL1_IN
RED_LED
RS232_DI_USB-
RS232_DO_USB+
RTA0
RTA1
RTA2
RTA3
RTS_KEYFAIL
SCAN
SEC_CLEAR
TG1
BAT_STATUS_IN
BAT_STATUS_OUTBSENS_1
CTS
DISP_PSH
EXT_MIC
EXT_PTT
EXT_SPKR
EXT_SPKR_NEG
GREEN_LED
INT_MIC
INT_PTT
INT_SPKR
INT_SPKR_NEG
LHDATA
LH_BUSY
J701-27
NC
J102-5
J701-29
J701-38
PIN5
PIN6 6
PIN7 7
8
PIN8
J701-6
M102
CONTACT
1PIN1
2PIN2
3PIN3
PIN4
45
J102-3
*J707-19*
*J707-12*
*J707-8*
*J707-2*
replace,0980423L08
*J707-1*
*J707-9*
UCM_SS_ENC
*J707-10*
RESET_ENC
BOOT_ENC
WAKEUP
ENC_SSI_DO
ENC_SSI_DI
SPARE2_ENC
SPARE1_ENC
UC_EXT_SPKR_NEG
UC_RS232DIN_USB-
B_SENSE_1
UC_LHDATA
UC_EXT_MIC
UC_RS232DOUT_USB+
UC_OPT_SEL1
UC_CTS
ONE_WIRE
UC_SB9600_BUSY
BAT_STATUS
UC_RTS_KEYFAIL
UC_EXT_SPKR
UC_OPTB+_VPP
UC_INT_SPKR
UC_INT_MIC
AUDIO_IO(10:0)
UC_INT_SPKR_NEG
TAMPER
CONTROLLER_IO(13:0)
TG2_ENC
MONITOR
RTA1_ENC
RTA3_ENC
KEYFAIL_LH_BDMDATA
USB_MINUS_MON
LHDATA_BDMDATA_KEYFAIL
RTSIN_ENC
RS232_DOUT_ENC
ENC_SSI_FS
SSI_DO_CODEC_ENC
RED_LED_ENC
EMERG_ENC
RTA2_ENC
RTAO_ENC
REGULATED_V_ENC
ENC_SSI_CLK
RS232_DIN_ENC
RS232_DIN_UP
RS232_DOUT_UP
TX_INHIBIT
USB_PLUS_MON
SSI_DI_CODEC_ENC
GREEN_LED_ENC
SW_B+_ENC
RS232_DTR_IN_ENC
RS232_DCD_ENC
UNSW_B+_ENC
RS232_RI_OUT_ENC
CONT_3VDC_OUT_ENC
GND_ENC
INTERNALSPEAKER/MIC
1
2
3
4
5
6
7
12
13
14
15
16
17
18
8
9
10
11
19
20
ESDSPARKGAPS
UNIVERSALCONNECTOR
UNIVERSALCONNECTORBLOCK
UNIVERSAL
CONTROLFLEX
INTMIC/SPKR
FLIPPERI/O
CONTROLLERI/O
AUDIOI/O
CONTROLTOPCONNECTOR
MAEPF-27956-O
12-18 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
Figure 12-12. NCN6186_ VOCON Board Overall Circuit Schematic—Sheet 2 of 2
AUDIOANDDCBLOCK-GCAPIC(powercontrol,voltageregulators,codec,ADconverters),audioPA,and5voltregulator.
DC_CLOCKSSUB-BLOCK-1.55Vregulator,16.8MHzclockbufferandsmartbatterycircuitry.
ESDSPARKGAPS-Containsnon-physicalpartsrepresentingsparkgaplayoutfeaturesforESDprotection.
UNIVERSALCONNECTORBLOCK-FilteringandsignalshapingforControltop/universalconnercor.TransmitLEDCircuit.
CONTROLLERANDMEMORYBLOCK-Patriotu-controller,MemorydevicesandDC_CLOCKssub-block.
RFANDDISPLAYINTERFACE-Displaycircuitsandfiltering/signalshapingforthe26pinRF-VOCONinterface.
Notes:ThisdesignsupportsbothPatriotRam2.2andPatriotBravo.Jumpersinthe"Controller&Memory"block
needtobechangeddependingonthedevicetobeused.
Blockdescriptions:
ASICBLOCK-RS232levelconversion,USBTranceiver,UCMkeyloaddataroutingandFlipperAsic..
11
7
6
10
2
1
8
9
1
32
10
6
4
15
2
12
11
7 8
14
USB_SUSP
USB_TXENAB
USB_VMO
USB_VPI
UTXD1_USB_VPO
UTXD2
WDI
RS232_DI_USB-
RS232_DO_USB+
RS232_USB*
RTS_KEYFAIL SCKB
SINE32K
SPI_MISOB
SPI_MOSIB
SSI_CLK_ENC
UCM_KEYFAIL
UCM_SS
UCTS1_USB_SPEED*
URTS1_XRXD
URXD1_USB_VMI
URXD2
USB_ENUM
ASIC
13MHZ
16_8MHZ
BSY_IN_RTS
BSY_OUT_CTS*
CODEC_DCLK
CODEC_FSYNC
CTS
FLIP_32K
FLPR_CS*
FLPR_MSBAR
KVL_USB_DET*
LHDATA
LH_BUSY
ONE_WIRE_EN*
ONE_WIRE_OPT
ONE_WIRE_UP
9
10 11
6
3
3
4
3
2
2
13
8
13
0
INT_SPKR
INT_SPKR_NEG
LV_DETECT
MECH_SW_BAR
OPT_SEL1_IN
POR
SCKB
SINE32K
SPI_MISOB
SPI_MOSIB
TG1
VOLUME
VPP_ENWDI
CODEC_FSYNC
CODEC_RX
CODEC_TX
DISP_PSH
EEPOT_CS*
EEPOT_CS_EXT*
EEPOT_INC*
EEPOT_U_D*
EXT_MIC
EXT_SPKR
EXT_SPKR_NEG
EXT_SPKR_SEL
FLPR_MSBAR
GCAP_CE
GCAP_INT
INT_MIC
AD4_RF_BD_ID
AD_TRIG
AUDIO_MODE_SEL
AUDIO_PA_EN
CLK_IN
CODEC_DCLK
7
4
RESET
RF_16_8MHZ
RX_ATNR
RX_SSI_CLK
RX_SSI_DATA
RX_SSI_FSYNC
SCK
SCKA
SDA SPI_MISOA
SPI_MOSIA
TX_SSI_CLK
TX_SSI_DATA
TX_SSI_FSYNC
UNI_SEL*
8
3
ABACUS3_CS
AD4_RF_BD_ID
ANT_SW1
BL_EN
D_CS*
EEPROM_SEL*
LOCK
POR
REG_SEL
0
12
0
10
UCM_SS_BRAVO
UCTS1_USB_SPEED*
UNI_SEL *
URTS1_XRXD
URXD1_USB_VMI
URXD2
USB_ENUM
USB_SUSP
USB_TXENAB
USB_VMO
USB_VPI
UTXD1_USB_VPO
UTXD2
WAKEUP
RX_SSI_FSYNC
SCAN
SCKA
SCKB
SEC_CLEAR
SPARE1_ENC
SPARE2_ENC
SPI_MISOA
SPI_MISOB
SPI_MOSIA
SPI_MOSIB
SSI_DI_ENC
SSI_DO_ENC
TX_SSI_CLK
TX_SSI_DATA
TX_SSI_FSYNC
MOD
MONITOR
ONE_WIRE_EN*
ONE_WIRE_UP
OPTB+_VPP
RED_LED
REG_SEL
RESET
RS232_USB*
RTA0
RTA1
RTA2
RTA3
RX_ATNR
RX_SSI_CLK
RX_SSI_DATA
EEPOT_INC*
EEPOT_U_D*
EEPROM_SEL *
ENC_RESET
EXT_PTT
EXT_SPKR_SEL
FLIP_32K
FLPR_CS*
GCAP_CE
GCAP_INT
GREEN_LED
INT_PTT
KVL_USB_DET*
LOCK_DET
LV_DETECT
MECH_SW_BAR
AUDIO_PA_EN
BAT_STATUS
BL_EN
BOOT*
BSY_IN_RTS
BSY_OUT_CTS*
CKIH
CODEC_DCLK
CODEC_FSYNC
CODEC_RX
CODEC_TX
D_CS*
D_SCK
D_SDA
EEPOT_CS*
EEPOT_CS_EXT*
2
16_8MHZ
8KHZ_INT
ABACUS3_CS
ADTRIG
ANT_SW1
AUDIO_MODE_SEL
3
13
0
R101
0
11
0
14
9
1
2
5
4
3
0
12
1
10
14
4
9
12
7
5
7
6
1
3
15
8
11
2
13
12
0
9
10
14
4
5
1
2
3
0
1
1
5
6
5
4
2
9
3
7
8
0
10
1
6
5
4
13
RF_INTERFACE_BUS(15:0)
CONTROLLER_IO(13:0)
ASIC_GCAP_BUS(3:0)
UNIV_BUS(4:0)
ASIC_PATRIOT_BUS(14:0)
RF&DISPLAY
INTERFACE
DISPLAYI/OKEYPAD
SECUREI/O
RFI/O
SECUREI/O
ASICI/O
UNIVERSALCONNECTORI/O
MISCI/O
MCUI/O
GCAPI/OMCU
UNIVCONNI/O
GCAPI/O
CONTROLLER
&MEMORY
AUDIO/DC
BLOCK
CONTROLLERI/O
RFI/O
FLIPPER
I/O
UNIVCONNI/O
1
2
3
4
5
6
7
12
13
14
15
16
17
18
8
9
10
11
19
20
MAEPF-27957-O
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-19
6881094C12-A November 11, 2004
Figure 12-13. NCN6186_ VOCON Universal Connector Circuit
Replace4805656W08
PATRIOT
GCAP
PATRIOT
Replace4805656W08
GCAP
A/D
Replace4805656W08
FLIPPER
1
23
4
D203
R252 33
100pF
C233
6
0
R217
5.6V
*VR207*
A1 2
A2 5
K1
1
K2
3
K3
4
K4
3
12
replace,4805656W08
V2
5.6V
VR221
1
R237 180
9.1V
VR202
2
3
L201 270nH
R209
10K
470pF
C216C239
470pF
100pF
10K
C232
L202 270nH
R229
C202
R249
470pF
470K
470pF
C214
R202
20K
B+SENSE
R242 390
V2V2 V2
R211
100K
10K
10K
10K 10K
10K
10K
10K 10K
V2
BPRG1204W-TR
D201
24
1
RED
3
GRN
10K
R259
3
1
2
5
C219
0.1uF
UNSW_B+
U202
LM7301
4
390
R218
470pF
C237C238
470pF
2
A1
5
A2
1K1
3K2
4K3
6K4
replace,4805656W08
*VR205*
5.6V
PlaceclosetoJ101
VCC5
C215
470pF
L208 270nH
1K
R235
1000pF
C207
R210
delete,.
R239
10K
1
2
1K
13V
VR204
10K
VCC5
270nH
V2
R219
VR220
3
12
L203
470pF
5.6V
3
5
2
1
4
C227
V2
Q201
R234 1K
R201
200K
10K
1%
R258
R213
47K
V2
C234
0.1uF
D202
V2
33pF
C226
68
R212
20K
R214
10K
R228
D207
470pF
C240
R236 1K
R241 1K
300
R203
V2
2
A1
5
A2
1K1
3K2
4K3
6K4
replace,4805656W08
5.6V
*VR208*
470pF
C212
NC
10K
R225
10K
R230
470pF
C204
NC
33
R253
VCC5
5
2
3
6
4
1
V2
Q203
1K
R256
10K
1%
R257
10K
R226
A1
5
A2
1K1
3K2
4K3
6K4
NC
NC
replace,4805656W08
*VR206*
PlaceclosetoJ101
5.6V
2
NC
1K
R231
.01uF
C209
V2
10K
R215
1K
R245
R248 1K
K3
4
K4
6
V2
270
R204
5.6V
*VR209*
A1 2
A2 5
K1
1
K2
3
4
3
1
2
5
replace,4805656W08
LM7301
U201
100pF
C236
470pF
C217
SW_B+
1K
R233
Q204
5
2
3
6
4
1
470pF
C201
R227
V2
10K
270nH
L207
V2
V2
0.1uF
C251
4K3
6K4
VR201
2
A1
5
A2
1K1
3K2
PlaceclosetoJ101
12.6V
33pF
C224
C218
470pF
0
R207
R216 4.7K
C206
NC
NC
V2
.01uF
0.1uF
C241
R255 100
R205
10K
R232 1K
C225
470pF
56K
R224
470pF
C203
.01uF
C205
UC_RTA3
UC_SEC_CLEAR
EXT_PTT
UC_CTS
EXT_SPKR
EXT_SPKR_NEG
INT_SPKR
UC_INT_SPKR
INT_SPKR_NEG
UC_INT_SPKR_NEG
UC_OPT_SEL1
MONITOR
SCAN
DISP_PSH
GREEN
RED
CONTROLTOPBUTTONS
UC_TG1
UC_DISP_PSH
UC_RTA0
UC_VOLUME
UC_SCAN
UC_MONITOR
UC_RTA2
UC_RTA1
BSENS_1
OPTIONSELECT&PTT
UC_OPTB+_VPP
UC_RTS_KEYFAIL
UC_RS232DOUT_USB+
UC_ONE_WIRE
UC_SB9600_BUSY
UC_EXT_MIC
USB/RS232/SB9600
UC_LHDATA
ONE_WIRE_OPT
OPT_SEL1_I N
BAT_STATUS_IN BAT_STATUS_OUT
UC_INT_MIC INT_MIC
LHDATA
RS232_DI_USB-
RS232_DO_USB+
SEC_CLEAR
VPP_EN
UC_RS232DIN_USB-
UC_INT_PTT
EXT_MIC
AUDIOSIGNALS
UC_EXT_SPKR
UC_EXT_SPKR_NEG
INT_PTT
OPTB+_VPP
GREEN_LED
RED_LED MOD
V2A
CONTROLTOPFLEXPOWER&GROUND
UNSWB+1
RTA3
RTA2
RTA1
RTA0
VOLUME
TG1
RTS_KEYFAIL
CTS
LH_BUSY
MAEPF-27955-O
12-20 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
Figure 12-14. NCN6186_ VOCON Flipper Circuit
OE
VCC
*Q305*
replace,5185143E74
A
B
GND
10K ORGate
3
GND
5
VCC
V2
R328
V2
U309-2
PWR_GND
NC
R312
1MEG
3
GND
5
VCC
C310
0.1uF
1
4
VCC5
V2
U306-2
PWR_GND
1
32
NC7SZ125
U303-1
2
V2
Q303
10K
R326
R320
1MEG
V2
C305
0.1uF
C315
0.1uF
1
2
U308-1
NC7SZ125
2
1
4
2
V2
D302
D301
1
S1 1
S2
4
C319
0.1uF
D1
6
D2 3
G1
2
G2
5
NC
VCC5
Q301
D303
12
C304
NC
V2
V2
0.1uF
C317
0.1uF
100
R329
100K
R337
NC
R332
100K
V2
12pF
C313
VDD5 D8
F2
VSS3_AC
F3
VSS3_DC
C6
VSS3_XTL
VSS5 C8
WD_OUT
D4
XTAL32_IN
A6
XTAL32_OUT
B6
USB_SUSP E3
USB_TXENAB C1
USB_VMI_RXD D2
USB_VPI C2
USPEED_CTS_X E4
F1
VDD3_AC
G2
VDD3_DC
A7
VDD3_XTL
UART_INT_X A3
UART_RX C4
UART_TX A4
URXD_RTS C3
USB_DIS
D3
USB_DMINUS
E1 USB_DPLUS
E2
B1
USB_FSEZ
SPI_CSIN_X A1
SSI_CLK F4
TEST_MODE1
H4
TEST_MODE2
H1
TXDO_BDI_5V C7
TXDO_BDI_ENC_3V
F8
TXDO_BDI_UP_3V
F7
TXD_USB_VPO D1
RXDIN_5V D5
RXDIN_ENC_3V
E6
SB96D_BDO_3V
F6 SB96D_BDO_KF_3V
E8
SB96D_BDO_KF_5V
D6
SB96_BUS_BUSY
B8
SCAN_EN
G5
SEC_SS_X G4
PLL_LFT H5
QSCK B2
REF32_OUT
A5
REF_13_OUT H6
REF_16_IN H3
RTS_FILLSEN_3V
H7
RTS_FILLSEN_5V A8
RXDIN_3V E7
GCAP_RESET_X
F5
KVL_USB_DET_X G7
MISO A2
MOSI B3
ONE_WIRE_EN_X G1
ONE_WIRE_OPT
H2
ONE_WIRE_UP G3
OUT_DIS
G6
BP_SEN_X
B4
BSY_IN_RTS B5
BSY_OUT_CTS_X C5
BYPASS_32
B7
CTS_3V H8
CTS_FILLREQ_3V
G8
CTS_FILLREQ_5V D7
FRSYNC E5
VCC5
*U301*
68C66
FLIPPER
R305
470K
R321
10K
V2
PlaceclosetoFlipper
0.1uF
C301
1K
R302
SecurePin1
V2
R313
1MEG
470K
R304
5.6pF
C308
32.768KHz
21
0.1uF
C312
NC
Y301
CC4V
Q306
1
32
NC
NC
NC
NC
VCC5
10K
R303
C309
V2
NC7SZ32 1
2
4
5.6pF
0.1uF
C314
U309-1
NC
NC
U306-1
NC7SZ125
2
1
4
NC
NC
GND
3
VCC
5
V2
NC
PWR_GND
U303-2
V2
NC
0.1uF
C325
R336
0
PlacedforISP1105(5187970L07)
VCC5
delete,.
V2
R331
10K
R307
10K
10K
10K
10K
10K
3
GND
5
VCC
R333
10K
R301
U308-2
PWR_GND
PlaceclosetoFlipper
510
SW_B+
10K
R325
GND
3
2
NC
1
4
VCC 5
NC
V2
U312
TC7SH04
NC
100K
R327
C316
0.1uF
U305-1
NC7SZ125
2
1
4
C326
NC
NC7SZ125
U304-1
2
1
4
0.1uF
.01uF
C302
NC
NC
NC
NC
PlaceclosetoFlipper
1
32
0
R334
Q304
VM
4
VO_VPO
11
VP
3
VPU
15
VREG
13
C327
0.1uF
GND
17
6
MODE
OE_N
1
RCV
2
SUSPND
5
USB_DET
8
VBUS 14
VCC 7
U302
ISP1104
DNEG
9
DPOS
10
ENUMERATE
16
FSE0_VMO
12
C320
0.1uF
33pF
C303
R330
10K
NC
GND
3
VCC
5
VCC5
NC
PWR_GND
U304-2
C324
1.5K
R310
V2
VCC5
V2
0.1uF
Q302
5
2
3
6
4
1
3
GND
5
VCC
0.1uF
C322
URXD2
UTXD1_USB_VPO
URXD1_USB_VMI
USB_ENUM
KVL_USB_DET*
ONE_WIRE_UP
U305-2
PWR_GND
RS232_USB*
UCM_KEYFAIL
URTS1_XRXD
USB_VPI
USB_RS232*
CTS
RS232_DI_USB-
13MHZ
RS232_DO_USB+
LH_BUSY
ONE_WIRE_OPT
RTS_KEYFAIL
LHDATA
SSI_CLK_ENC
16_8MHZ
FLIP_32K
SINE32K
UTXD2
FLPR_MSBAR
BSY_IN_RTS
CODEC_FSYNC
SPI_MISOB
SCKB
CODEC_DCLK
UCTS1_USB_SPEED*
WDI
ONE_WIRE_EN*
BSY_OUT_CTS*
USB_TXENAB
USB_VMO
USB_SUSP
SPI_MOSIB
FLPR_CS*
UCM_SS
MAEPF-27951-O
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-21
6881094C12-A November 11, 2004
Figure 12-15. NCN6186_ VOCON Controller and Memory Circuits—Sheet 1 of 2
I
I
I
ClockAmplifier
I
O
O
O
Core
I
BBP
O
L1T/QSPI
I
I
I
UART/GPIO
I
O
INT/KPP
SIM/SAP
0
I
I
0
I
O
O
UART/SIM
O
0
EIM(1.8V )
0
I
ReservedforMobile/Portableclassification
NC
1uF
NC
NC
C445
TCK
1
V2
0
R417
delete,.
V2
10K
R416
R419
10K
delete,.
MCU_DE
1
1
NC
NC
MISOA
NC
V2
NC
0
NC
V2
V2
R418
0.1uF
NC
C416
100pF
0
R405
C440
MOSIB
1
C420
100pF
R406 0
R415
10K
R414
10K
1
NC
SCKB
1
NC
SCKA
NC
NC
1
MOD
MISOB 1
B401
BLM11A601S
NC
NC
B402
BLM11A601S
NC
NC
NC
TMS
1
VSW2
NC
100pF
C419
NC
DSP_DE
1
NC
NC
NC
NC
NC
NC
1
NC
NC
NC
NC
NC
CKO
U404-1
NC7SZ125
2
1
4
0.1uF
C426
0.1uF
C427
NC
NC
NC
C425
0.1uF
TC7SH04
U406
3GND
2
1
NC
4
5
VCC
C428
0.1uF
V2
NC
NC
NC
NC
NC
NC
NC
NC
NC
R8
Q4VDD G15
Q5VDD C10
Q6VDDQ6VSS
C9
T8 Q4VSS
H15 Q5VSS
A7
VCCA
A4
I1VDD
C2 I1VS S A1
I2VDD
C1 I2VS S H2
J1VDD_J2VDD
H3 J1VSS
K1 J2VSS K3
Q3VDD
K15 DVSS C12
EVDD
D9 EVSS
A5 GNDA
D8
H1VDD
C8 H1VSS B7
H2VDD
B5 H2VSS
G9
B2VDD
F14 B2VSS
B2VSSA
G14
E15
C1VDD
E13 C1VSS A16
C2VDDC2VSS
B13
K10
DVDD
T9
A3VDD
P11 A3VSS N10
A4VDD
M11 A4VSS R16
A5VDD
L15 A5VSS H9
B1VDD
H16 B1VSS
IC_PWR_GND
*U401-5*
P3
A1VDD
N6 A1VSS P6
A2VDD
P8 A2VSS
1
NC
NC
NC
PATRIOT
TRST
NC7SZ125
U407-1
2
1
4
1
NC
NC
TDI
.016uF
C424C423
0.1uF
NC
NC
NC
0.1uF
C437
NC
NC
NC
URXD1_PA15_USB_VMIN_IRXD_TDI
K12
B16 URXD2_PB1
UTXD1_PA14_USB_VPOUT_ITXD_TDO K11
F12
UTXD2_PB0
B12 SRDB
B10 SRDB2_PC4_OC2
J11
STDA
E9
STDB
G12
UCTS1_PA12_USB_FSEN_IOE_MCU_DE
C15
UCTS2_PB2
URTS1_PA13_USBXRXD_IPWR_RESET_N_IC2A
L16
D14 URTS2_PB3
D2
SPICS3_PE6
SPICS4_PE7 E2
B6 SPICS5_PE11
C5 SPICS6_PE0
D6 SPICS7_PE1
F7 SPICS8_PE2
SPICS9_PE3
E6
SRDA
J10
K16 SC2A
SC2B_PC3
B11
J15 SCKA
C11 SCKB
D10 SCKB2_PC5_OC3
F4
SDI_D_C_PE5_SPICS1
B1
SPICS0_PE10
E3
SPICS2_PE4
F5
MOSIB
C7
QSCKA
QSCKB E4
D15
RIA_PA9_USBSUSP_IPMODEOTLO_TCK_DSCEN_SCKA
G10
SC0A_PC7
A11
SC0B_PC2
G16
SC1A_PC6
A12
SC1B
*U401-2*
DCDA_PA8_IPMODEOTHI_DSP_DE_SC2A E14
D16
DSRA_PA10_IRE_TRST_INT6_STDA
F13 DTRA_PA11_IPMODEIN_TMS_INT7_SRDA
D7 MISOA
D3 MISOB
C6
MOSIA
C417
PATRIO T
SERIAL_PORTS_BLOCK
2
1
4
.016uF
NC7SZ125
U405-1
16_8MHZ
BATTERY_ID
BAT_BUS_EN
BAT_STATUS
CKIH
NC
R410
0
NotPlacedforBravo
TDO
1
delete,.
NC
NC
D12
TCK
E12
TDI A14
TDO
A13 TEST
C13
TMS
E11
TRST
F9 WDOG_N
M15
SIZ0 N15
SIZ1
E16
STBY_PD14
P15
STROBE
L12
TABORT
L11
TC0
M14
TC1
N16
TC2
M3 PGAD8_PF8_MD24
M2 PGAD9_PF9_MD25
T2 PSTROBE
K5
PWM_N_PE1 4
H8
PWM_PE13
L13
RAM_BKUP
K4 RESET_IN F16
RESET_OUT
K2 PGAD15_PF15_MD31
R1 PGAD1_PF1_MD17
N3 PGAD2_PF2_MD18
M5 PGAD3_PF3_MD19
P2 PGAD4_PF4_MD20
P1 PGAD5_PF5_MD21
N1 PGAD6_PF6_MD22
M4 PGAD7_PF7_MD23
H13
PC8_UTXD1_UTXD2 H12
PC9_URXD1_URXD2
M6 PGAD0_PF0_MD16
M1 PGAD10_PF10_MD26
L4 PGAD11_PF11_MD27
L3 PGAD12_PF12_MD28
L1 PGAD13_PF13_MD29
L2 PGAD14_PF14_MD30
J2 OC3_PC13_FRAME_TICK
K6
PA2_USB_VPIN
T1 PAGE0
R2 PAGE1
K14 PC0_USB_VMOUT
H14 PC11_OC1_USBCLK
D5 PC12_STO
K13 PC1_USB_TXENB
L5 K1_2VSS
N2 K3VDD
L6 K3VSS
F10
MCU_DE
L14
MLB_TSCA M16
MLB_TSCD
J1 MOD
G13 MUX_CTL
ANALOG_TEST C4
A6 CKIH
J7 CKIL
F15
CKOH_SCC_CLK
M12
CKO_PA3
D11
CLKSEL_PD1 5
E10
DSP_DE
K7 K1_2VDD
PATRIOT
MISC_BLOCK
*U401-3*
0.1uF
C422
1uF
C421
NC
1MOSIA
NC
NC
NC
1uF
C418
NC
R400
0
TOUT3 A9
TOUT4_PD0 B4
TOUT5_PD1 B3
TOUT6_PD2 A3
TOUT7_PD3 B2
TOUT8_PD4 A2
TOUT9_PD12 D4
TOUT1 B9
TOUT10_PD13 C3
TOUT11_PD7 G8
TOUT12_PD8 E8
TOUT13_PD9 F8
TOUT14_PD10 A8
TOUT15_PD11 E7
TOUT2 B8
SIM_D1TX_PB10 B15
SIM_PD0_PB9
J14
SIM_PD1_PB15_DSP_DBG_PAW
B14
SIM_RST0_PB6 J12
F11
SIM_RST1_PB12_TIN0
SIM_SVEN0_PB8 J13
D13
SIM_SVEN1_PB14_TIN2_DSP_DBG_XDW
TOUT0 A10
ROW5
G7
ROW6
H7
ROW7
H1
SIM_CLK0_PB7 J16
A15
SIM_CLK1_PB13_TIN1_DSP_DBG_YDW
SIM_D0RX_PB5
H10 SIM_D0TX_PB4 H11
C14 SIM_D1RX_PB11
C16 INT4_PA6_OPTION_SELECT1_IC1A
G11 INT5_PA7_OPTION_SELECT2_IC1B
OWIRE_DAT_PC10
F6
ROW0
F1
ROW1
H4
ROW2
H6
ROW3
G2
ROW4
G1
COLUMN6
H5
COLUMN7
G3
DSC_RX_PD6
E5
G6
DSC_TX_PD5
INT0_PE8
J6
INT1_PE9
J5
INT2_PC14
J4
INT3_PC15
J3
COLUMN0
D1
COLUMN1
G5
COLUMN2
F3
COLUMN3
G4
COLUMN4_PE12_IC2B
F2
COLUMN5
E1
*U401-4*
PATRIOT
SIM_INT_TOUT_BLOCK
NC
R403 0
NC
NC
NC
NC
C444
.016uF
VSW_1.55
0
R402
NC
SPARE1_ENC
PATRIOT_V 2
REG_SEL
SCAN
EXT_PTT
HAB_DISABLE
MOD
HAB_MOD
SSI_DO_ENC
USB_ENUM
UCM_SS_BRAVO
CODEC_RX
RESETLV_DETECT
FLIP_32K
ANT_SW1
RX_ATNR
INT_PTT
D_SCK
SCKB
D_SDA
PATRIOT_VSW2
SSI_DI_ENC
BSY_IN_RTS
8KHZ_INT
SPARE2_ENC
ENC_RESET
CKIH
BAT_STATUS
16_8MHZ
MISOA_SEL
SCKA
SPI_MOSIA
SPI_MOSIB
EEPROM_SEL*
ONE_WIRE_EN*
KVL_USB_DET*
ONE_WIRE_UP
CODEC_FSYNC
SPI_MISOB
SPI_MISOA
RTA3
MONITOR
LOCK_DET
EXT_SPKR_SEL
MECH_SW_BAR
BL_EN
AUDIO_PA_EN
WAKEUP
UTXD2
UTXD1_USB_VPO
URXD2
URXD1_USB_VMI
URTS1_XRXD
BSY_OUT_CTS*
UCTS1_USB_SPEED*
TX_SSI_DATARX_SSI_DATA
ABACUS3_CS
UNI_SEL*
FLPR_CS*
GCAP_CE
D_CS*
TX_SSI_CLK
RX_SSI_FSYNC
USB_SUSP
GREEN_LED
TX_SSI_FSYNC
RED_LED
ADTRIG RS232_USB*
USB_VPI
EEPOT_INC*
RX_SSI_CLK
EEPOT_U_D*
BOOT*
SEC_CLEAR
GCAP_INT
CODEC_TX
CODEC_DCLK
EEPOT_CS*
EEPOT_CS_EXT*
AUDIO_MODE_SEL
RTA1
RTA0
RTA2
USB_VMO
USB_TXENAB
SIM
OSCANDONE_WIRE
INTERRUPTS LAYER1TIMERS
KEYPADI/O
MOSPI
SAP
SECONDARYUART
BBP
PRIMARYUART
REALTIMETRACE JTAC
CPIO
CCM/WDOC/ECPT/CLK
MISCELLANEOUS
DSPTRACE
1
DC_CLOCKS
MAEPF-27952-O
12-22 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
Figure 12-16. NCN6186_ VOCON Controller and Memory Circuits—Sheet 2 of 2
PatriotShield
EIM&MEMORYBLOCK
I
R_W 1
14
14
3
9
C438
0.1uF
C441
470pF
15
1
3
11
C439
0.1uF
15
22
0
NC
5
10
19
VSW2
13
1
7
0
7 3
20
13
VSW2
0
18
14 10
0.1uF
C411
D401
U405-2
PWR_GND
3
GND
5
VCC
7
13
VCC
5
1
8
8
11
PWR_GND
U404-2
GND
3
6
5
12
1
12
1
2
CS2
15
8
13
16
4
5
7
5
2
NC
V2
19 V2
C442
0.1uF
12
6
6
9
3
CS0
1
1
5
11
4
B5 RESET
A4
VCC1 G4
VCC2 E1
VCCQ1 G6
VCCQ2 A5
VPP
D3
WAIT
D6 WP
F6
D9
E7 EN_C E
F8 EN_O E
C5 EN_W E
A3 GND 1
F1 GND 2
G2 GND 3
G8 GND 4
E2
D15
E5
D2 G5
D3 E4
D4 G3
D5 E3
D6 G1
D7
D8 G7
B4 CLK
F7
D0 E6
D1
F5
D10 F4
D11 D5
D12 F3
D13
D14 F2
A3
B8
A8 A4
B7 A5
A7 A6
C7 A7
A2 A8
B2 A9
C4 ADV
D4 A16
B6 A17
A6 A18
C6 A19
C8 A2
B3 A20
C3 A21
A22
D7
E8 A0
D8 A1
C2 A10
A1 A11
B1 A12
C1 A13
D2 A14
A15
D1
NC
replace,5185956E16
*U402*
FLASH
28F320
11
NC
0
C446
14
V2
0.1uF
VSW2
9
3
NC
1
18
NC
2
5
6
10
12
12
15
4.7K
R401
4
9
9U407-2
PWR_GND
3
GND
5
VCC
1
6
7
SHIELD
SH401
15
NC
NC
3
17
P16
OE_N
N11
RW_ N
SEB_N_PA5 N14
SOE_N P14
13 R5
D6
D7 P5
D8 N5
T4
D9
EB0_ N R13
EB1_ N M13
ECB_N_PA4 T16
LBA_N N13
P4
D12
D13 N4
D14 T3
R3
D15
D2 M7
T6
D3
D4 R6
T5
D5
T14
CS2_N N12
CS3_N R14
CS4_N
CS5 T11
P7
D0 N7
D1
J8
D10
D11 R4
M9 A5
P10 A6
P12 A7
N9 A8
R10 A9
T15
BURSTCLK
R15
CS0_N R11
CS1_N
N8 A19
M10 A2
K8 A20
L7 A21
A22_PA1_DSP_DBG_XDW
T7
R7 A23_PA0_DSP_DBG_YDW
T12 A3
P13 A4
P9
L10 A11
T10 A12
R9 A13
L9 A14
K9 A15
A16
J9
L8 A17
M8 A18
EIM_BLOCK
*U401-1*
R12 A0
T13 A1
A10
8
18
10
2
PATRIOT
VSW2
NC
15
4
4
NC
NC
2
VCC1 E1
VCC2
14
IO7 B1
IO8 C1
IO9
A6
NC1 E3
NC2 G2
NC3 H1
NC4 H6
NC5
D6
IO13 F1
IO14 G1
IO15
C6
IO2 D5
IO3 E5
IO4 F5
IO5 F6
IO6 G6
EN_WE
D1 GND1
E6 GND2
B6
IO0 C5
IO1
C2
IO10 D2
IO11 E2
IO12 F2
A6
D4 A7
H2 A8
H3 A9
B2 EN_BHE
A1 EN_BLE
B5 EN_C E
A2 EN_OE
G5
A14
F4 A15
E4 A16
D3 A17
A5 A2
B3 A3
B4 A4
C3 A5
C4
A3 A0
A4 A1
H4 A10
H5 A11
G3 A12
G4 A13
F3
CY62147V
U403
8
D402
9
17
20
NC
7
0.1uF
C443
16
0
6
10
10
16
12
C401
0.1uF
2
8
NC
11
0.1uF
C409
22
14
21
21
17
NC
13
11
4
128MbitOnly
Data(15:0)
OPTB+_VPP
Address(22:0)
1
MAEPF-27953-O
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-23
6881094C12-A November 11, 2004
Figure 12-17. NCN6186_ VOCON Audio and DC Circuits
VCC5Regulator
GROUNDCONNECT
SAP
VSW1:3.8V
VSW2:1.875V
Placeclose
BATTERYINTERFACECIRCUITRY
toVAGGND
PlaceclosetoGCAP
(13MHz)
PlaceclosetoGCAP
V2:3V
toVAGGND
PlaceclosetoGCAP
PATRIOTGPIO
PATRIOT
PlaceclosetoGCAP
POWERSWITCH
Placeclose
PlaceclosetoRFbatterycontact
1uF
C549
C528
.039uF
R574 100K
100pF
C546
R548
20K
4
C552
0.1uF
Q505
3
5
2
1
82K
R550
C503
100pF
C527 150pF
0.1uF
C542
NC
delete,.
390
R563
47K
D501
12
R578
VCC1
11
VCC2
NC
NC
B+SENSE
VCC5
NC4 19
NC5
18
OUT1NEG
3
OUT1POS
13
OUT2NEG
8
OUT2POS
6SELECT
5SVR
20
IN1NEG
16 IN1POS
14 IN2NEG
15 IN2POS
4MODE
2
NC1 7
NC2 9
NC3 12
TDA8547
U503
1
GND1
10
GND2
17
R560 0
4
5
0
R595
Q501
1
2
3
6
7
8
1K
R561
C550
0.1uF
V2
D502
1
2
VSW1
GCAP_B+
R540
7.5K
20K
NC
NC
FILT_B+
R554
R556
4.7K
82K
NC
NC
R583
0
NC
NC
VREF
VCC5
R539
R584
10K
VSW2
0.1uF
2.2
UNSW_B+
C555
NC
NC
R581
330pF
C520
47uH
L501
R501
0
NC
NC
NC
47uH
L502
VSW1
R527
1K
NC
NC
NC
NC
VCC5
2.2K
R565
C526
0.1uF
10uF
NC
10K
V2
VCC5
C514
R564
1
R582
4.7K
TP501
GCAP_B+
0.1uF
C532 1uF
C533
10K
VSW1
FILT_B+
4
3
1
2
5
SW_B+
R585
U506
LM7301
NC
NC
R589
10K
R526
1%
10K
8.2K
R553
VCC5
BLM11A601S
B502
NC
R502
0
100pF
NC
NC
100pF
C525
10uF
C502
10K
C523
10uF
R557
TP_FSYNC 1
C545
1
TP_DCLK 1
1
TP_TX
R510
TP_RX
WDI E7
XTAL1 A7
XTAL2 B7
10K
V3 B5
VAG
K4
VIN1 B6
VIN2
K5 VIN3 A5
VSEN1 D5
VSIM1 C6
VSIN C5
SR_IN
F3
SR_OUT
F2
SR_VCCIN
E2
SR_VCCOUT
E1
STANDBY
G4
TX
G1
V1 A6
V2
J5
SPI_CLK
D1
SPI_DR
E4
SPI_DW
E3
SPKRIN
J6
SPKRNEG
H6
SPKROUT
K6
SPKRPOS
H7
SQ_OUT E9
PGND1 A9
PRSC2 A8
PSRC1 C10
PWRON C9
REF G9
RESETB C4
RX
G2
SIMI_O
J8
MOBPORTB D10
ON C8
ON2
G5
PA_DRV H9
PA_SENSE H10
PGM1 G8
PGM2 E6
PGMO G7
LX1 B10
LX2 B8
MAIN_FET F10
MB_CAP
J3
MICIN_NEG
J2 MICIN_POS
H2
MIC_BIAS
K3
MIC_OUT
K1
ISENSE D9
LI_CELL D6
LS1IN_TG1A
K7
LS1OUT_TG1
J7
LS2IN_TG2A
G6
LS2OUT_TG2
F6
LS3TX_PABPOS K10
LS3_RX H8
EXTOUT
H5
EXT_MIC
H4
FB1 A10
FB2 B9
FQ32KHZ C7
FSYNC
G3
INTERRUPT
F1
INT_EXT D8
CMP_OUT
C1
CONV_BYP A4
DCLK
E5
DGND J10
DSC_INN
D3
DSC_INP
D2
DWN_IN
C2 DWN_OUT
C3
AUX_OUT
K2
BATTERY F7
BPOS E10
CD_CAP
J4
CE
F4
CHARGE D7
CHRGC E8
CLK_IN
F5
AGND3
B1
AGND4
H1
ALRTOUT
K9 ALRT_GND
K8
ALRT_VCC
J9
AUX_BAT F8
AUX_FET F9
AUX_MIC_NEG
H3 AD1 A3
AD2 B3
AD3 B2
AD4 A2
AD5
A1
ADTRIG B4
AGND1 G10
AGND2
J1
U501
79E58
GCAPII
AD0 D4
C544
0.1uF
R537
30K
R514
20K
33uF
C506
SHIELD
1
V2
10K
NC
*SH500*
R558
6.8K
R519
C504
10uF
33uF
D503
1
2
C531
Q506
1
3
2
22
VSW1
R528
R587
2
NC
5
OUTPUT
6SENSE
8SHUTDOWN
1K
LP2989
U505
1BYPASS
7
ERROR
3
GND
4INPUT
0.1uF
C524
C510
C547
10uF
10uF
0.1uF
C541
NC
VCC5
R533
2.2K
0
R538 NC
10uF
C540
C507
100pF
U502
LM7301
4
3
1
2
5
.039uF
C516
BLM11A601S
B503
R520
1%
2K
1
R551
20K
10uF
G_32K
C543
C509
10uF
0.1uF
NC
NC
C519
.01uF
NC
NC
FILT_B+
1
V2
C508
TP500
NC
0
R503
C551
0.1uF
NC
47K
Q502
3
5
2
1
4
R523
FILT_B +
R549
C554
1uF
8.2K
R559
10K
NC
VREF
R555
1K
R524
6.8K
C505
100pF
R576
100K
NC
NC
V2
R522
47K
1uF
C522
2
C529
10uF
Q509
3
1
R575
10K
R577
47K
C548
100pF
R531
390
INC
9L1 5
L2 6
U_D
2
VDD 3
W1 4
W2 7
U509
MAX5452
CS1
1
CS2
10
GND
8
0.1uF
C530
GCAP_B+
R586
470K
GCAP_B+
B+SENSE
SW_B+
100pF
C521
3
2
R566
7.5K
Q508
1
GCAP_B+
0.1uF
C535
22
R588
20K
UNSW_B+
DISP_PSH AD0_EMERG
CODEC_RX
CODEC_TX
CODEC_DCL K
CODEC_FSYNC
AD4_RF_BD_ID
AD4_RF_BD_ID
R504
VPP_EN
LV_DETECT
EEPOT_U_D*
EEPOT_INC*
AD3_BDTYPE
OPT_SEL1_IN
WDI
AUDIO_MODE_SEL
SINE32K
EEPOT_CS*
AD5_VOLUME
INT_MIC
AUDIO_PA_EN
MECH_SW_BAR
VOLUME
AD1_TG1
FLPR_MSBAR
EEPOT_CS_EXT*
EXT_SPKR
EXT_SPKR_NEG
INT_SPKR
INT_SPKR_NEG
CLK_IN
SCKB
SPI_MOSIB
SPI_MISOB
GCAP_CE
TG1
POR
EXT_SPKR_SEL
AD_TRIG
EXT_MIC
GCAP_INT
MAEPF-27948-O
12-24 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
Figure 12-18. NCN6186_ VOCON DC Clocks
SMARTBATTERY
16.8MHzBUFFER
COREDC
D603
4.7K
R611
100
R609
VSW2
D602
100pF
C600
D601
5.6V
C603
Q601
R613
0.1uF
100K
Q603
1
REF 4
750
R600
U600
NCP100
A1
2
A2
5
K3
NC
100K
10K
10K
10K
10K
R610
VSW1
V2
V2
1
R615
47
R605
*SH600*
SHIELD
33K
V2
Q602
VCC5
0.1uF
C608
10K
R612
0.1uF
C606
VSW_1.55
Q600
NC
12K
R601
220
R602
10K
R617
C604
VCC5
1
NC
V2
4.7uF
TP600
100pF
C609
1uF
C607
VCC5
U601
TC7S66F
4
CNTL
12
5
VDD
3
VSS
8.2K
390
R608
R603
1uH
L601
C605
100pF
.033uF
C601
CKIH 16_8MHZ
BAT_STATUS
BAT_BUS_EN
BATTERY_ID
MAEPF-27949-O
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-25
6881094C12-A November 11, 2004
Figure 12-19. NCN6186_ VOCON Display–RF Interface
ESDSparkGaps
C704
*J301-14*
100pF
*J301-17*
1
470pF
C716
1
E721
GND
3
VCC
5
E702 E715
1
PWR_GND
U703-2
0.1uF
C728
*J301-3*
VCC5
VSW1
*P201-12*
R720 100
2GND
6
SEL
VCC 5
*P201-1*
NC7SB3157
U700
4A
3B0
B1
1
12
V2
*P201-4*
delete,.
12
SPARK_GAP
E839
delete,.
delete,.
12
E838
SPARK_GAP
SPARK_GAP
delete,.
12
SPARK_GAP
E837
E713
1
E836
100pF
C723
100R718
470pF
C711
*J301-7*
V2
U702-1
NC7SZ125
2
1
4
1uF
C705
*J301-2*
*P201-26*
*J301-5*
E841
SPARK_GAP
delete,.
12
5
E840
SPARK_GAP
delete,.
12
PWR_GND
U704-2
GND
3
VCC
V2
*P201-24*
1
*P201-6*
C725
E718
E701
1
0.1uF
5
*P201-19*
NC7SB3157
U701
4A
3B0
B1
1
2GND
6
SEL
VCC
100pF
C719
E844
SPARK_GAP
delete,.
12
SPARK_GAP
E843
delete,.
12
C732
100pF
100pF
C736
*P201-23*
R716 100
E719
1
E714
1
C712
470pF
R724 100
E709
1
V2
*J301-13*
100pF
C715
delete,.
12
R728 10K
V2
SPARK_GAP
E842
R704
4.7K
2
1
4
C710
470pF
270nH
L700
U705-1
NC7SZ125
E706
1
*J301-18*
*P201-17*
*J301-12*
C726
0.1uF
V2
E716
1
C729
B702
BLM11P600S
0.1uF
V2
*P201-15*
*P201-8*
*P201-18*
R727 1K
*J301-4*
1
100R719
1
E710
delete,.
12
E703
*J301-10*
VCC5
SPARK_GAP
E845
*J301-20*
replace,0980423L08
*J301-11*
*P201-3*
*P201-20*
*P201-7*
1
*P201-11*
10K
E712
100pF
R726
180
C717
100pF
C735
R702
*J301-1*
180
100R722
R703
E708
1
C730
0.1uF
*J301-16*
*J301-9*
*P201-5*
100pF
C733
100R711
R709
100
C700
470pF
100pF
C724
*J301-6*
delete,.
C703
470pF
1K
BLM11A601S
B700
470pF
R725
E705
1
C706
R705
10K
C714
100pF
E711
1
*P201-14*
NC7SZ125
U703-1
2
1
4
*P201-25*
SW_B+
V2
R723 100
C734
100pF
C707
470pF
2
1
4
Q700
1
NC7SZ125
U704-1
U705-2
PWR_GND
3
GND
5
VCC
E707
E717
1
V2
*P201-21*
*P201-10*
R715 100
R717 100
*J301-19* C727
0.1uF
U702-2
PWR_GND
3
GND
5
VCC
delete, .
R710
1K
UNSW_B+
*P201-2*
E704
1
V2
*P201-13*
*P201-9*
*J301-15*
E700
1
E720
1
*J301-8*
470pF
C718
*P201-16*
V2
*P201-22*
SPI_MISOA RF_MISOA
D_VCC
LED1A_2
D_VDD
D_CS
IFGND4
IFGND4
IFGND4
IFGND4
AD4_RF_BD_ID AD4_RF_BD_ID
LOCK
RESET D_RESET
DATA7_SDA
DAT_CTRL
DATA6_SCK
LED1K
DISPL_GND
DISPL_GND
DISPL_GND
DISPL_GND
DISPL_GND
DISPL_GND
DISPL_GND
DISPL_GND
DISPL_GND
DISPL_GND
LED1A_1
RX_SSI_DATA
RX_SSI_CLK SSI_CLK
RF_LOCK_DET
RX_DATA
SSI_FSYNC
REG_SEL
ANT_SW1
TX_DATA
TX_SSI_DATA
RX_ATNR RF_RX_ATNR
RF_ANT_SW1
RF_EEPROM_SEL*
SCK
RF_POR*
D_CS*
RX_SSI_FSYNC
RF_MOSIA
RF_SCKA
ABACUS3_CS*
TX_SSCK
TX_SSFS
POR
RF_UNSWB+1
ABACUS3_CS
SCKA
EEPROM_SEL*
SWB+2
RF_VSW1
RF_16_8MHZ RF_16_8MHZ
BL_EN
SDA
UNI_SEL*
SPI_MOSIA
TX_SSI_CLK
TX_SSI_FSYNC
RF_UNSWB+2
FN_PC_SEL*
MAEPF-27950-O
12-26 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
Figure 12-20. NCN6186_ VOCON Spark Gaps
E802
SPARK_GAP
12
E801
delete,.
delete,.
12
SPARK_GAP
E835
12
SPARK_GAP
12
12
E834
SPARK_GAP
E832
SPARK_GAP
12
SPARK_GAP
E833
SPARK_GAP
E831
12
E830
SPARK_GAP
12
SPARK_GAP
E829
12
12
12
E828
SPARK_GAP
12
E827
SPARK_GAP
E825
SPARK_GAP
12
SPARK_GAP
E826
E824
12
E823
SPARK_GAP
12
SPARK_GAP
SPARK_GAP
E822
12
E821
SPARK_GAP
1212
E809
SPARK_GAP
12
SPARK_GAP
E808
SPARK_GAP
E810
12
E811
SPARK_GAP
12
12
SPARK_GAP
E812
12
12
E813
SPARK_GAP
12
SPARK_GAP
E814
E806
SPARK_GAP
12
SPARK_GAP
E807
12
E804
SPARK_GAP
12
SPARK_GAP
E805
GAP2_PIN_20
SPARK_GAP
E803
12
GAP_PIN_9
GAP_PIN_11
GAP_PIN_12
GAP_PIN_14
GAP_PIN_8
GAP_PIN_10
GAP_PIN_13
GAP_PIN_1
GAP_PIN_2
GAP_PIN_3
GAP_PIN_4
GAP_PIN_5
GAP_PIN_6
GAP_PIN_7
GAP2_PIN_3
GAP2_PIN_4
GAP2_PIN_5
GAP2_PIN_6
GAP2_PIN_7
GAP2_PIN_8
GAP2_PIN_10
GAP2_PIN_11
GAP2_PIN_13
GAP2_PIN_14
GAP2_PIN_15
GAP2_PIN_16
GAP2_PIN_17
GAP2_PIN_18
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
delete,.
MAEPF-27954-O
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-27
6881094C12-A November 11, 2004
Figure 12-21. NCN6186_ VOCON Board Layout—Side 1
B401
B402
B700
C102
C201
C202
C203
C204
C205
C206
C207
C209
C212
C214
C215
C216
C217
C218
C224
C225
C226
C227
C233
C234
C236
C237
C238
C239
C240
C241
C317
C319
C320
C324
C325
C326
C327
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C440
C444
C445
C446
C502
C503
C504
C505
C506
C507
C519
C521
C522
C525
C532
C546
C547
C548
C549
C600
C601
C603
C604
C605
C606
C607
C608
C609
C700
C703
C732
C733
C734
C735
CKO
4
3
2
D201
D202
D203
D207
D302
D303
D502
D503
D601
D602
D603
DSP_DE
E801
E802
E803
E804
E805
E806
E807
E808
E809
E810
E811
E812
E813
E814
E821
E822
E823
E824
E825
E826
E827
E828
E829
E830
E831
E832
E833
E834
E835
E836
E837
E838
E839
E840
E841
E842
E843
E844
E845
19 20
2
J301
40
39
2
1
J701
19
20 2
J707
L201
L202
L203
L207
L208
L501
L502
L601
2
3
4
M102
MCU_DE
MISOA
MISOB MOD
MOSIA MOSIB
Q203
Q204
Q304
Q306
Q600
Q601
Q602
Q603
R101
R102
R205
R211
R212
R215
R217
R218
R237
R242
R245
R248
R249
R252
R253
R255
R328
R329
R330
R331
R332
R333
R336
R400
R402
R403R405 R406
R410 R414
R415
R416
R417
R418
R419
R501
R502
R531
R533
R540 R555
R561
R563
R565
R566
R600
R601
R602
R603
R605
R608
R609
R610
R611
R612
R613
R615
R617
R702
R703
R709
R710
SCKA SCKB
SH401
SH500
SH600
TCK
TDI
TDO
TMS
TP500
TP501
TP600
TP_DCLK
TP_FSYNC
TP_RX
TP_TX
TRST
5
913
U302
U306 U308
U309
U312
A1
A16
T1
T16
U401
U407
5
6
10
U509
3
45
U600
U601
VR201
VR202
VR204
VR205
VR206
VR220
VR221
MAEPF-27938-O
12-28 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
Figure 12-22. NCN6186_ VOCON Board Layout—Side 2
B502
B503
B702
C101
C219
C232
C251
C301
C302
C303
C304
C305
C308
C309
C310
C312
C313
C314
C315
C316
C322
C401
C409
C411
C437
C438
C439
C441
C442
C443
C508
C509
C510
C514
C516
C520
C523
C524
C526
C527
C528
C529
C530
C531
C533
C535
C540
C541
C542
C543
C544
C545
C550
C551
C552
C554
C555
C704
C705
C706
C707
C710
C711
C712
C714
C715
C716
C717
C718
C719
C723
C724
C725
C726
C727
C728
C729
C730
C736
CS0
CS2
D301
D401 D402
D501
G_32K
14
12
10
8
6
4
11
15
13
9
7
5
3
2
J102
L700
21
814
7
13
20
26
P201
Q201
4
3
6
Q301
Q302
Q303
Q305
4
58
Q501
Q502
Q505 Q506
Q508
Q509
Q700
R201
R202
R203
R204
R207
R209
R210
R213
R214
R216
R219
R224
R225
R226
R227
R228 R229
R230
R231
R232 R233
R234
R235
R236
R239
R241
R256
R257
R258
R259
R301
R302
R303
R304
R305
R307
R310
R312
R313
R320
R321
R325
R326
R327
R334
R337
R401
R503
R504
R510
R514
R519
R520 R522
R523
R524
R526
R527
R528
R537
R538
R539
R548
R549 R550
R551
R553
R554
R556
R557
R558
R559
R560
R564
R574
R575
R576
R577
R578
R581
R582
R583
R584
R585 R586
R587
R588
R589
R595
R704 R705
R711
R715
R716
R717
R718
R719
R720
R722
R723
R724
R725
R726
R727
R728
R_W
U201
U202
A1 A8
H8
H1
U301
U303
U304
U305
G1 A1
A8
G8
U402
A1 A6
H1 H6
U403
U404
U405 U406
A1
K1
A10
K10
U501
U502
11
1
20
10
U503
4
58
U505
U506
U700 U701
U702
U703
U704
U705
VR207 VR208 VR209
Y301
MAEPF-27939-O
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-29
6881094C12-A November 11, 2004
NCN6186_ VOCON Board Parts List
Ref.
Des.
Motorola Part
Number Description
B401 2480574F01 IND FERRITE CHIP 600 OHM
0603
B402 2480574F01 IND FERRITE CHIP 600 OHM
0603
B502 2480574F01 IND FERRITE CHIP 600 OHM
0603
B503 2480574F01 IND FERRITE CHIP 600 OHM
0603
B700 2480574F01 IND FERRITE CHIP 600 OHM
0603
B702 2462586G33 INDUCTOR CHIP FERRITE
BEADS
C101 2113743L09 CAP CHIP 470 PF 10% X7R
C102 2113743L09 CAP CHIP 470 PF 10% X7R
C201 2113743L09 CAP CHIP 470 PF 10% X7R
C202 2113743L09 CAP CHIP 470 PF 10% X7R
C203 2113743L09 CAP CHIP 470 PF 10% X7R
C204 2113743L09 CAP CHIP 470 PF 10% X7R
C205 2113743L41 CAP CHIP 10000 PF 10% X7R
C206 2113743L41 CAP CHIP 10000 PF 10% X7R
C207 NOTPLACED 64AM DUMMY PART NUMBER
C209 2113743L41 CAP CHIP 10000 PF 10% X7R
C212 2113743L09 CAP CHIP 470 PF 10% X7R
C214 2113743L09 CAP CHIP 470 PF 10% X7R
C215 2113743L09 CAP CHIP 470 PF 10% X7R
C216 2113743L09 CAP CHIP 470 PF 10% X7R
C217 2113743L09 CAP CHIP 470 PF 10% X7R
C218 2113743L09 CAP CHIP 470 PF 10% X7R
C219 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C224 2113743N38 CAP CHIP 33.0 PF 5% COG
C225 2113743L09 CAP CHIP 470 PF 10% X7R
C226 2113743N38 CAP CHIP 33.0 PF 5% COG
C227 2113743L09 CAP CHIP 470 PF 10% X7R
C232 2113743N50 CAP CHIP 100 PF 5% COG
C233 2113743N50 CAP CHIP 100 PF 5% COG
C234 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C236 2113743N50 CAP CHIP 100 PF 5% COG
C237 2113743L09 CAP CHIP 470 PF 10% X7R
C238 2113743L09 CAP CHIP 470 PF 10% X7R
C239 2113743L09 CAP CHIP 470 PF 10% X7R
C240 2113743L09 CAP CHIP 470 PF 10% X7R
C241 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C251 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C301 2113743E20 CAP CHIP .10 UF 10%
C302 2113743L41 CAP CHIP 10000 PF 10% X7R
C303 2113743N38 CAP CHIP 33.0 PF 5% COG
C304 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C305 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C308 2113743N20 CAP CHIP 5.6 PF + -.5PF COG
C309 2113743N20 CAP CHIP 5.6 PF + -.5PF COG
C310 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C312 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C313 2113743N28 CAP CHIP 12.0 PF 5% COG
C314 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C315 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C316 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C317 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C319 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C320 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C322 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C324 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C325 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C326 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
Ref.
Des.
Motorola Part
Number Description
C327 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C401 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C409 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C411 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C416 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C417 2113743E04 CER CHIP CAP .016UF
C418 2113743A31 CAP CHIP 1.0 UF 10% X7R
C419 2113743N50 CAP CHIP 100 PF 5% COG
C420 2113743N50 CAP CHIP 100 PF 5% COG
C421 2113743A31 CAP CHIP 1.0 UF 10% X7R
C422 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C423 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C424 2113743E04 CER CHIP CAP .016UF
C425 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C426 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C427 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C428 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C437 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C438 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C439 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C440 2113743N50 CAP CHIP 100 PF 5% COG
C441 2113743L09 CAP CHIP 470 PF 10% X7R
C442 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C443 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C444 2113743E04 CER CHIP CAP .016UF
C445 2113743A31 CAP CHIP 1.0 UF 10% X7R
Ref.
Des.
Motorola Part
Number Description
C446 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C502 2113743N50 CAP CHIP 100 PF 5% COG
C503 2113743N50 CAP CHIP 100 PF 5% COG
C504 2311049C52 CAP TANT CHIP 33UF 10%
10V
C505 2113743N50 CAP CHIP 100 PF 5% COG
C506 2311049C52 CAP TANT CHIP 33UF 10%
10V
C507 2113743N50 CAP CHIP 100 PF 5% COG
C508 2113743L41 CAP CHIP 10000 PF 10% X7R
C509 2113743T19 CAP 10UF 16V CER 3225 X5R
C510 2113743T19 CAP 10UF 16V CER 3225 X5R
C514 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
C516 2113743E11 CAP CHIP .039 UF 10% X7R
C519 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
C520 2113743L05 CAP CHIP 330 PF 10% X7R
C521 2113743N50 CAP CHIP 100 PF 5% COG
C522 2113743A31 CAP CHIP 1.0 UF 10% X7R
C523 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
C524 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C525 2113743N50 CAP CHIP 100 PF 5% COG
C526 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C527 NOTPLACED 64AM DUMMY PART NUMBER
C528 2113743E11 CAP CHIP .039 UF 10% X7R
C529 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
C530 2113743A19 CAP CHIP .100 UF 10% X7R
C531 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
C532 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C533 2113743A31 CAP CHIP 1.0 UF 10% X7R
C535 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C540 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
Ref.
Des.
Motorola Part
Number Description
12-30 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
C541 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C542 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C543 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C544 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C545 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
C546 2113743N50 CAP CHIP 100 PF 5% COG
C547 2311049A57 CAP TANT CHIP A/P 10UF
10% 16V
C548 2113743N50 CAP CHIP 100 PF 5% COG
C549 2113743A31 CAP CHIP 1.0 UF 10% X7R
C550 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C551 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C552 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C554 2113743A31 CAP CHIP 1.0 UF 10% X7R
C555 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C600 2113743N50 CAP CHIP 100 PF 5% COG
C601 2113743L50 CAP CHIP 33000 PF 10%
C603 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C604 2113928C04 CAP CER CHIP 4.7UF
6.3V10%0805
C605 2113743N50 CAP CHIP 100 PF 5% COG
C606 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C607 2113928E01 CAP CER CHIP 1.0 UF 10 %
10V
C608 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C609 2113743N50 CAP CHIP 100 PF 5% COG
C700 2113743L09 CAP CHIP 470 PF 10% X7R
C703 NOTPLACED 64AM DUMMY PART NUMBER
C704 2113743N50 CAP CHIP 100 PF 5% COG
C705 2113743A31 CAP CHIP 1.0 UF 10% X7R
C706 2113743L09 CAP CHIP 470 PF 10% X7R
Ref.
Des.
Motorola Part
Number Description
C707 2113743L09 CAP CHIP 470 PF 10% X7R
C710 2113743L09 CAP CHIP 470 PF 10% X7R
C711 2113743L09 CAP CHIP 470 PF 10% X7R
C712 2113743L09 CAP CHIP 470 PF 10% X7R
C714 2113743N50 CAP CHIP 100 PF 5% COG
C715 2113743N50 CAP CHIP 100 PF 5% COG
C716 2113743L09 CAP CHIP 470 PF 10% X7R
C717 2113743N50 CAP CHIP 100 PF 5% COG
C718 2113743L09 CAP CHIP 470 PF 10% X7R
C719 2113743N50 CAP CHIP 100 PF 5% COG
C723 2113743N50 CAP CHIP 100 PF 5% COG
C724 2113743N50 CAP CHIP 100 PF 5% COG
C725 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C726 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C727 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C728 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C729 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C730 2113743M24 CAP CHIP 100000 PF +80-20%
Y5V
C732 2113743N50 CAP CHIP 100 PF 5% COG
C733 2113743N50 CAP CHIP 100 PF 5% COG
C734 2113743N50 CAP CHIP 100 PF 5% COG
C735 2113743N50 CAP CHIP 100 PF 5% COG
C736 2113743N50 CAP CHIP 100 PF 5% COG
D201 4805729G99 LED STANLEY BICOLOR RED-
GREEN LED
D202 4805656W37 TSTR BAT54HT1
D203 4802021P15 ZENER SR05
D207 4805656W37 TSTR BAT54HT1
D301 4805656W37 TSTR BAT54HT1
D302 4805656W37 TSTR BAT54HT1
D303 4805656W37 TSTR BAT54HT1
D401 4805656W37 TSTR BAT54HT1
D402 4805656W37 TSTR BAT54HT1
D501 4813833A20 DIODE SCHOTTKY 1A 40V
PWRMITE
Ref.
Des.
Motorola Part
Number Description
D502 4813833A20 DIODE SCHOTTKY 1A 40V
PWRMITE
D503 4813833A20 DIODE SCHOTTKY 1A 40V
PWRMITE
D601 4813830A15 DIODE 5.6V 5% 225MW
MMBZ5232B_
D602 4805656W37 TSTR BAT54HT1
D603 4805129M06 DIODE MMBD7000
J102 2802624J02 CONNECTOR,
COMPRESSION SPRING
J301 0980423L08 CONN,STACKING, F, 20,
2ROWS, 8MMPITC
J701 0980423L02 CONN 40 POS PAK-8
J707 0980423L08 CONN,STACKING, F, 20,
2ROWS, 8MMPITC
L201 2404574Z14 IND CHIP WW 270NH 2% 2012
SMD
L202 2404574Z14 IND CHIP WW 270NH 2% 2012
SMD
L203 2404574Z14 IND CHIP WW 270NH 2% 2012
SMD
L207 2404574Z14 IND CHIP WW 270NH 2% 2012
SMD
L208 2404574Z14 IND CHIP WW 270NH 2% 2012
SMD
L501 2486085A06 COIL 47UH SMT POWER
INDUCTOR
L502 2486085A06 COIL 47UH SMT POWER
INDUCTOR
L601 2462587N68 CHIP IND 1000 NH 5%
L700 2404574Z14 IND CHIP WW 270NH 2% 2012
SMD
M102 3987522K04 CONN, CONTACT BLOCK
BATT
PCB 8485270E01 BD CKT VOCON
Q201 4805921T09 XSTR DUAL ROHM FMG8
Q203 4805723X03 TRANS DUAL NPN-PNP
UMD3N ROHM
Q204 4805723X03 TRANS DUAL NPN-PNP
UMD3N ROHM
Q301 4809579E35 TSTR FET DUAL N-CHAN
FDG3601N
Q302 4805723X03 TRANS DUAL NPN-PNP
UMD3N ROHM
Ref.
Des.
Motorola Part
Number Description
Q303 4813824A10 TSTR NPN 40V .2A GEN
PURP
Q304 4813824A10 TSTR NPN 40V .2A GEN
PURP
Q305 5185143E74 IC SINGLE FET BUS SWITCH
Q306 4813824A10 TSTR NPN 40V .2A GEN
PURP
Q501 4885844C01 XSTR FET
Q502 4805921T09 XSTR DUAL ROHM FMG8
Q505 4805921T09 XSTR DUAL ROHM FMG8
Q506 4813824A10 TSTR NPN 40V .2A GEN
PURP
Q508 4813824A10 TSTR NPN 40V .2A GEN
PURP
Q509 4805218N11 XISTOR SOT RH BST82
Q600 4813824A13 XSTR NPN 80V .5A DRIVER
B=50
Q601 4805793Y01 TRANS MINI SOT NPN LOW
NOISE
Q602 4805723X03 TRANS DUAL NPN-PNP
UMD3N ROHM
Q603 4805793Y01 TRANS MINI SOT NPN LOW
NOISE
Q700 4813824A10 TSTR NPN 40V .2A GEN
PURP
R101 0662057M01 RES. CHIP 0 5% 20X40
R102 NOTPLACED 64AM DUMMY PART NUMBER
R201 0662057V35 RES CHIP 200K 1% 1/16W
R202 0662057N06 RES. CHIP 20K 5% 20X40
R203 0662057M61 RES. CHIP 300 5% 20X40
R204 0662057M60 RES. CHIP 270 5% 20X40
R205 0662057M98 RES. CHIP 10K 5% 20X40
R207 0662057M01 RES. CHIP 0 5% 20X40
R209 0662057M98 RES. CHIP 10K 5% 20X40
R210 0662057M98 RES. CHIP 10K 5% 20X40
R211 0662057N23 RES. CHIP 100K 5% 20X40
R212 0662057M46 RES. CHIP 68 5% 20X40
R213 0662057N15 RES. CHIP 47K 5% 20X40
R214 0662057N06 RES. CHIP 20K 5% 20X40
R215 0662057M98 RES. CHIP 10K 5% 20X40
R216 0662057M90 RES. CHIP 4700 5% 20X40
Ref.
Des.
Motorola Part
Number Description
Schematics, Board Layouts, and Parts Lists: VOCON Board 12-31
6881094C12-A November 11, 2004
R217 0662057M01 RES. CHIP 0 5% 20X40
R218 0662057M64 RES. CHIP 390 5% 20X40
R219 0662057M98 RES. CHIP 10K 5% 20X40
R224 0662057N17 RES. CHIP 56K 5% 20X40
R225 0662057M98 RES. CHIP 10K 5% 20X40
R226 0662057M98 RES. CHIP 10K 5% 20X40
R227 0662057M98 RES. CHIP 10K 5% 20X40
R228 0662057M98 RES. CHIP 10K 5% 20X40
R229 0662057M98 RES. CHIP 10K 5% 20X40
R230 0662057M98 RES. CHIP 10K 5% 20X40
R231 0662057M74 RES. CHIP 1000 5% 20X40
R232 0662057M74 RES. CHIP 1000 5% 20X40
R233 0662057M74 RES. CHIP 1000 5% 20X40
R234 0662057M74 RES. CHIP 1000 5% 20X40
R235 0662057M74 RES. CHIP 1000 5% 20X40
R236 0662057M74 RES. CHIP 1000 5% 20X40
R237 0662057M56 RES. CHIP 180 5% 20X40
R239 0662057M74 RES. CHIP 1000 5% 20X40
R241 0662057M74 RES. CHIP 1000 5% 20X40
R242 0662057M64 RES. CHIP 390 5% 20X40
R245 0662057M74 RES. CHIP 1000 5% 20X40
R248 0662057M74 RES. CHIP 1000 5% 20X40
R249 0662057N39 RES. CHIP 470K 5% 20X40
R252 0662057M38 RES. CHIP 33 5% 20X40
R253 0662057M38 RES. CHIP 33 5% 20X40
R255 0662057M50 RES. CHIP 100 5% 20X40
R256 0662057M74 RES. CHIP 1000 5% 20X40
R257 0662057V02 RES CHIP 10K 1% 1/16W
R258 0662057V02 RES CHIP 10K 1% 1/16W
R259 0662057M98 RES. CHIP 10K 5% 20X40
R301 0662057M67 RES. CHIP 510 5% 20X40
R302 0662057M74 RES. CHIP 1000 5% 20X40
R303 0662057M98 RES. CHIP 10K 5% 20X40
R304 0662057N39 RES. CHIP 470K 5% 20X40
R305 0662057N39 RES. CHIP 470K 5% 20X40
R307 0662057M98 RES. CHIP 10K 5% 20X40
R310 0662057M78 RES. CHIP 1500 5% 20X40
R312 0662057N47 RES. CHIP 1.0 MEG 5% 20X40
Ref.
Des.
Motorola Part
Number Description
R313 0662057N47 RES. CHIP 1.0 MEG 5% 20X40
R320 0662057N47 RES. CHIP 1.0 MEG 5% 20X40
R321 0662057M98 RES. CHIP 10K 5% 20X40
R325 0662057M98 RES. CHIP 10K 5% 20X40
R326 0662057M98 RES. CHIP 10K 5% 20X40
R327 0662057N23 RES. CHIP 100K 5% 20X40
R328 0662057M98 RES. CHIP 10K 5% 20X40
R329 0662057N23 RES. CHIP 100K 5% 20X40
R330 0662057M98 RES. CHIP 10K 5% 20X40
R331 0662057M98 RES. CHIP 10K 5% 20X40
R332 0662057N23 RES. CHIP 100K 5% 20X40
R333 0662057M98 RES. CHIP 10K 5% 20X40
R334 0662057M01 RES. CHIP 0 5% 20X40
R336 NOTPLACED 64AM DUMMY PART NUMBER
R337 0662057M50 RES. CHIP 100 5% 20X40
R400 0662057B47 CHIP RES 0 OHMS +-.050
OHMS
R401 0662057M90 RES. CHIP 4700 5% 20X40
R402 0662057M01 RES. CHIP 0 5% 20X40
R403 0662057M01 RES. CHIP 0 5% 20X40
R405 0662057M01 RES. CHIP 0 5% 20X40
R406 0662057M01 RES. CHIP 0 5% 20X40
R410 NOTPLACED 64AM DUMMY PART NUMBER
R414 0662057M98 RES. CHIP 10K 5% 20X40
R415 0662057M98 RES. CHIP 10K 5% 20X40
R416 0662057M98 RES. CHIP 10K 5% 20X40
R417 NOTPLACED 64AM DUMMY PART NUMBER
R418 0662057M01 RES. CHIP 0 5% 20X40
R419 NOTPLACED 64AM DUMMY PART NUMBER
R501 0662057M01 RES. CHIP 0 5% 20X40
R502 0662057M01 RES. CHIP 0 5% 20X40
R503 0662057M01 RES. CHIP 0 5% 20X40
R504 0662057N06 RES. CHIP 20K 5% 20X40
R510 0662057M98 RES. CHIP 10K 5% 20X40
R514 0662057N06 RES. CHIP 20K 5% 20X40
R519 0662057M98 RES. CHIP 10K 5% 20X40
R520 0662057U84 RES CHIP 2K 1% 1/16W
R522 0662057N15 RES. CHIP 47K 5% 20X40
Ref.
Des.
Motorola Part
Number Description
R523 0662057N15 RES. CHIP 47K 5% 20X40
R524 0662057M94 RES. CHIP 6800 5% 20X40
R526 0662057V02 RES CHIP 10K 1% 1/16W
R527 0662057M74 RES. CHIP 1000 5% 20X40
R528 0662057M74 RES. CHIP 1000 5% 20X40
R531 0662057M64 RES. CHIP 390 5% 20X40
R533 0662057M82 RES. CHIP 2200 5% 20X40
R537 0662057N10 RES. CHIP 30K 5% 20X40
R538 0662057M01 RES. CHIP 0 5% 20X40
R539 0662057M01 RES. CHIP 0 5% 20X40
R540 0662057M95 RES. CHIP 7500 5% 20X40
R548 0662057N06 RES. CHIP 20K 5% 20X40
R549 0662057M96 RES. CHIP 8200 5% 20X40
R550 0662057V25 RES CHIP 82K 1% 1/16
R551 0662057N06 RES. CHIP 20K 5% 20X40
R553 0662057M96 RES. CHIP 8200 5% 20X40
R554 0662057V25 RES CHIP 82K 1% 1/16
R555 0662057M74 RES. CHIP 1000 5% 20X40
R556 0662057N06 RES. CHIP 20K 5% 20X40
R557 0662057M98 RES. CHIP 10K 5% 20X40
R558 0662057M94 RES. CHIP 6800 5% 20X40
R559 0662057M98 RES. CHIP 10K 5% 20X40
R560 0662057M01 RES. CHIP 0 5% 20X40
R561 0662057M74 RES. CHIP 1000 5% 20X40
R563 0662057M64 RES. CHIP 390 5% 20X40
R564 0662057M98 RES. CHIP 10K 5% 20X40
R565 0662057M82 RES. CHIP 2200 5% 20X40
R566 0662057M95 RES. CHIP 7500 5% 20X40
R574 0662057N23 RES. CHIP 100K 5% 20X40
R575 0662057M98 RES. CHIP 10K 5% 20X40
R576 0662057N23 RES. CHIP 100K 5% 20X40
R577 0662057N15 RES. CHIP 47K 5% 20X40
R578 0662057N15 RES. CHIP 47K 5% 20X40
R581 0662057M10 RES CHIP 2.2 5% 20X40
R582 0662057M90 RES. CHIP 4700 5% 20X40
R583 0662057M90 RES. CHIP 4700 5% 20X40
R584 0662057M98 RES. CHIP 10K 5% 20X40
R585 0662057M98 RES. CHIP 10K 5% 20X40
Ref.
Des.
Motorola Part
Number Description
R586 0662057N39 RES. CHIP 470K 5% 20X40
R587 0662057M34 RES. CHIP 22 5% 20X40
R588 0662057M34 RES. CHIP 22 5% 20X40
R589 0662057M98 RES. CHIP 10K 5% 20X40
R595 0662057B47 CHIP RES 0 OHMS +-.050
OHMS
R600 0662057M71 RES CHIP 750 5% 20X40
R601 0662057V04 RES CHIP 12K 1% 1/16W
R602 0662057U60 RES CHIP 220 1% 1/16w
R603 0662057M96 RES. CHIP 8200 5% 20X40
R605 0662057N11 RES. CHIP 33K 5% 20X40
R608 0662057M64 RES. CHIP 390 5% 20X40
R609 0662057M50 RES. CHIP 100 5% 20X40
R610 0662057N23 RES. CHIP 100K 5% 20X40
R611 0662057M90 RES. CHIP 4700 5% 20X40
R612 0662057M98 RES. CHIP 10K 5% 20X40
R613 0662057N23 RES. CHIP 100K 5% 20X40
R615 0662057M42 RES. CHIP 47 5% 20X40
R617 0662057V02 RES CHIP 10K 1% 1/16W
R702 0662057M56 RES. CHIP 180 5% 20X40
R703 0662057M56 RES. CHIP 180 5% 20X40
R704 0662057M90 RES. CHIP 4700 5% 20X40
R705 0662057M98 RES. CHIP 10K 5% 20X40
R709 0662057M50 RES. CHIP 100 5% 20X40
R710 NOTPLACED 64AM DUMMY PART NUMBER
R711 0662057M50 RES. CHIP 100 5% 20X40
R715 0662057M50 RES. CHIP 100 5% 20X40
R716 0662057M50 RES. CHIP 100 5% 20X40
R717 0662057M50 RES. CHIP 100 5% 20X40
R718 0662057M50 RES. CHIP 100 5% 20X40
R719 0662057M50 RES. CHIP 100 5% 20X40
R720 0662057M50 RES. CHIP 100 5% 20X40
R722 0662057M50 RES. CHIP 100 5% 20X40
R723 0662057M50 RES. CHIP 100 5% 20X40
R724 0662057M50 RES. CHIP 100 5% 20X40
R725 0662057M74 RES. CHIP 1000 5% 20X40
R726 0662057M98 RES. CHIP 10K 5% 20X40
R727 0662057M74 RES. CHIP 1000 5% 20X40
Ref.
Des.
Motorola Part
Number Description
12-32 Schematics, Board Layouts, and Parts Lists: VOCON Board
November 11, 2004 6881094C12-A
R728 0662057M98 RES. CHIP 10K 5% 20X40
SH401 2685752E01 SHIELD SUB PATRIOT
SH500 2685533E01 SHEILD
SH600 NOTPLACED 64AM DUMMY PART NUMBER
U201 5109731C15 IC OP AMP SNGL OPA237
SOT23
U202 5109731C15 IC OP AMP SNGL OPA237
SOT23
U301 5185368C66 IC CUSTOM FLIPPER
U302 5187970L15 IC USB TRANS FULL-SPEED
U303 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U304 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U305 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U306 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U308 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U309 5185368C12 IC 1.8V SN LOGIC GATE
U312 5105492X03 IC SNG HI SPD L-MOS NOT
GATE
U401 5185956E51 IC PATRIOT BRAVO 1.0.2
U402 5185956E16 IC FLASH 32MB 1.8V 60NS
U403 5185130C38 IC SRAM 4MG
U404 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U405 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U406 5105492X03 IC SNG HI SPD L-MOS NOT
GATE
U407 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U501 5109879E58 IC, COMP, AUDIO AND
POWER MANAGEMENT
U502 5109731C15 IC OP AMP SNGL OPA237
SOT23
U503 5102463J44 AUDIO AMPLIFIER
TDA8547TS
U505 5185353D13 IC MINI SO-8 HI PRECISION
REG 5V
Ref.
Des.
Motorola Part
Number Description
U506 5109731C15 IC OP AMP SNGL OPA237
SOT23
U509 5185353D35 IC DUAL EEPOT 256 TAP
U600 5113816A73 IC ADJST 1.7% TOL SHUNT
REG 20MA
U601 5105492X92 IC CMOS BILATERAL SWITCH
U700 5109817F62 IC SPDT SWITCH/
MULTIPLEXER
U701 5109817F62 IC SPDT SWITCH/
MULTIPLEXER
U702 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U703 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U704 5109522E53 IC SNGL BUF NC7S125P5X
SC70
U705 5109522E53 IC SNGL BUF NC7S125P5X
SC70
VR201 4813832C72 TRANS SUP QUAD 12V
VR202 4813830A22 DIODE 9.1V 5% 225MW
MMBZ5239B_
VR204 4813830C26 DIODE 13V ‘H3’
MMSZ5243BT1
VR205 4805656W08 DIODE ZENER QUAD
VR206 4805656W08 DIODE ZENER QUAD
VR207 4805656W08 DIODE ZENER QUAD
VR208 4805656W08 DIODE ZENER QUAD
VR209 4805656W08 DIODE ZENER QUAD
VR220 4805656W03 DIODE DUAL 5.6V ZENER
VR221 4805656W03 DIODE DUAL 5.6V ZENER
Y301 4809995L05 XTAL QUARTZ 32.768KHZ
CC4V-T1
Ref.
Des.
Motorola Part
Number Description
Schematics, Board Layouts, and Parts Lists: Control Flex 12-33
6881094C12-A November 11, 2004
12.3 Control Flex
Figure 12-23. Control Flex Overall Circuit Schematic
MAEPF-28008-O
12-34 Schematics, Board Layouts, and Parts Lists: Control Flex
November 11, 2004 6881094C12-A
Figure 12-24. Control Flex Board Layout—Side 1 Figure 12-25. Control Flex Board Layout—Side 2
MAEPF-28009-O MAEPF-28007-O
Schematics, Board Layouts, and Parts Lists: Universal Flex 12-35
6881094C12-A November 11, 2004
12.4 Universal Flex
Figure 12-26. Universal Flex Overall Circuit Schematic
MAEPF-28014-O
12-36 Schematics, Board Layouts, and Parts Lists: Universal Flex
November 11, 2004 6881094C12-A
Figure 12-27. Universal Flex Board Layout—Side 1 Figure 12-28. Universal Flex Board Layout—Side 2
MAEPF-28015-O MAEPF-28013-O
Schematics, Board Layouts, and Parts Lists: UCM 12-37
6881094C12-A November 11, 2004
12.5 UCM
Figure 12-29. UCM Flex Overall Circuit Schematic
MAEPF-28011-O
12-38 Schematics, Board Layouts, and Parts Lists: UCM
November 11, 2004 6881094C12-A
Figure 12-30. UCM Board Layout—Side 1 Figure 12-31. UCM Board Layout—Side 2
MAEPF-28012-O MAEPF-28010-O
Appendix A Accessories
Motorola provides the following approved optional accessories to improve the productivity of the
SSE 5000 portable radio.
A.1 Antennas
A.2 Batteries
A.3 Carrying Accessories
A.4 Chargers and Charger Accessories
A.5 Dust Cover
NAE6132 UHF (for PSM NMN6129)
NAE6440 UHF whip
HNN9033* impres™ NiCd (2000 mAh)
HNN9034* impres™ NiCd FM (2000 mAh)
HNN9034_SP01* impres™ NiCd FM (2000 mAh), engraved (NYPD)
NTN4595 Premium NiCd (1800 mAh, 7.5 V)
NTN4596 Premium NiCd FM (1800 mAh, 7.5 V)
NTN4992 Premium NiCd FM (1800 mAh, 7.5 V) (HazMat)
NTN4992_SP01 Premium NiCd FM (1800 mAh, 7.5 V) (HazMat),
engraved (NYPD)
* B versions of batteries or higher only
4205633T01 Belt loop (used with carry case NTN5644_SP01)
NNTN4709 Belt clip
NTN5574_SP02 T-strap (6 in.) with hard snap and dual fasteners (used
with carry case NTN5644_SP01)
NTN5644_SP01 Carry case, leather
NLN7697 Wall mount kit
RLN5382 Individual retrofit charger display module (CDM)
WPLN4108 impres™ 6-bay multi-unit, 110 V
WPLN4111 impres™ single-unit, 110 V
WPLN4130 impres™ 6-bay multi-unit, 110 V, with display
NTN7061 Dust cover for universal accessory connector
November 11, 2004 6881094C12-A
A-2 Accessories: Keyload Accessories
A.6 Keyload Accessories
A.7 Microphones and Microphone Accessories
A.8 Programming Cables
A.9 Surveillance Accessories
TKN8506 KVL 3000 keyloader cable
NMN6129 Public Safety Mic (PSM)
NMN6158 Back swivel PSM clip
NMN6225 Remote speaker mic (RSM)
RKN4121 USB cable
RKN4122 RS232 cable
NTN5664 Surveillance kit/keyloader adapter
ZMN6032 Surveillance kit (mic and PTT), 2-wire
ZMN6038 Surveillance kit (mic and PTT), 2-wire (extra loud)
Appendix B Replacement Parts Ordering
B.1 Basic Ordering Information
When ordering replacement parts or equipment information, the complete identification number
should be included. This applies to all components, kits, and chassis. If the component part number
is not known, the order should include the number of the chassis or kit of which it is a part, and
sufficient description of the desired component to identify it.
Crystal orders should specify the crystal type number, crystal and carrier frequency, and the model
number in which the part is used.
B.2 Transceiver Board and VOCON Board Ordering Information
When ordering a replacement transceiver board or VOCON board, refer to the applicable model
chart in the front of this manual, read the transceiver board or VOCON board note, and include the
proper information with your order.
B.3 Motorola Online
Motorola Online users can access our online catalog at
https://www.motorola.com/businessonline
To register for online access:
• Domestic customers: please call 800-814-0601 (U.S. and Canada).
• International customers: please go to https://www.motorola.com/businessonline and click on
“Sign Up Now.”
B.4 Mail Orders
Send written orders to the following addresses:
B.5 Telephone Orders
Radio Products and Services Division*
(United States and Canada)
7:00 AM to 7:00 PM (Central Standard Time)
Monday through Friday (Chicago, U.S.A.)
1-800-422-4210
1-847-538-8023 (International Orders)
United States and Canada Orders
(except for U.S. Federal
Government orders):
Motorola Inc.
Radio Products and
Services Division*
Attention: Order Processing
2200 Galvin Drive
Elgin, IL 60123
U.S.A.
U.S. Federal Government Orders:
Motorola Inc.
U.S. Federal Government
Markets Division
Attention: Order Processing
7230 Parkway Drive
Landover, MD 21076
U.S.A.
International Orders:
Motorola Inc.
Radio Products and
Services Division*
Attention: International
Order Processing
2200 Galvin Drive
Elgin, IL 60123
U.S.A.
November 11, 2004 6881094C12-A
B-2 Replacement Parts Ordering: Fax Orders
U.S. Federal Government Markets Division (USFGMD)
1-800-826-1913 Federal Government Parts - Credit Cards Only
8:30 AM to 5:00 PM (Eastern Standard Time)
B.6 Fax Orders
Radio Products and Services Division*
(United States and Canada)
1-800-622-6210
1-847-576-3023 (International)
USFGMD
(Federal Government Orders)
1-800-526-8641 (For Parts and Equipment Purchase Orders)
B.7 Parts Identification
Radio Products and Services Division*
(United States and Canada)
1-800-422-4210, menu 3
B.8 Product Customer Service
Customer Response Center
(Non-technical Issues)
1-800-247-2346
FAX:1-800-247-2347
*The Radio Products and Services Division (RPSD) was formerly known as the Customer Care and Services
Division (CCSD) and/or the Accessories and Aftermarket Division (AAD).
Glossary Glossary
This glossary contains an alphabetical listing of terms and their definitions that are applicable to
portable and mobile subscriber radio products.
Term Definition
A/D See analog-to-digital conversion.
Abacus IC A custom integrated circuit providing a digital receiver intermediate
frequency (IF) backend.
ADC See analog-to-digital converter.
ALC See automatic level control.
analog Refers to a continuously variable signal or a circuit or device designed
to handle such signals. See also digital.
analog-to-digital
conversion
Conversion of an instantaneous dc voltage level to a corresponding
digital value. See also D/A.
analog-to-digital
converter
A device that converts analog signals into digital data. See also DAC.
antenna Any structure or device used to collect or radiate electromagnetic
waves.
automatic level
control
A circuit in the transmit RF path that controls RF power amplifier output,
provides leveling over frequency and voltage, and protects against high
VSWR.
band Frequencies allowed for a specific purpose.
BBP See baseband interface port.
baseband interface
port
Synchronous serial interface to the transceiver board used to transfer
transmit and receive audio data.
BGA See ball grid array.
ball grid array A type of IC package characterized by solder balls arranged in a grid
that are located on the underside of the package.
clear to send A handshaking signal (used in communication links, especially RS232)
used by a transmitter to indicate to a receiver that transmission may
proceed. Generated in response to a request-to-send signal. See also
request to send.
CODEC See coder/decoder.
November 11, 2004 6881094C12-A
Glossary-2
codeplug Firmware that contains the unique personality for a system or device. A
codeplug is programmable and allows changes to system and unit
parameters. See also firmware.
coder/decoder A device that encodes or decodes a signal.
CPS See Customer Programming Software.
CTS See clear to send.
Customer
Programming
Software
Software with a graphical user interface containing the feature set of a
radio. See also RSS.
D/A See digital-to-analog conversion.
DAC See digital-to-analog converter.
debounce time An amount of time (which is set using a hardware device or software)
that ensures that only a single signal will be acted upon for a single
opening or closing of a contact.
deemphasis In an FM transmission, the process of restoring the amplitude-versus-
frequency characteristics of the signal.
default A pre-defined set of parameters.
deviation The difference, usually the absolute difference, between a number and
the mean of a set of numbers, or between a forecast value and the
actual value.
digital Refers to data that is stored or transmitted as a sequence of discrete
symbols from a finite set; most commonly this means binary data
represented using electronic or electromagnetic signals. See also
analog.
digital-to-analog
conversion
Conversion of a digital signal to a voltage that is proportional to the input
value. See also A/D.
digital-to-analog
converter
A device that converts digital data into analog signals. See also ADC.
digital signal
processor
A microcontroller specifically designed for performing the mathematics
involved in manipulating analog information, such as sound, that has
been converted into a digital form. DSP also implies the use of a data
compression technique.
digital signal
processor code
Object code executed by the Digital Signal Processor in a subscriber
radio. The DSP is responsible for computation-intensive tasks, such as
decoding ASTRO signaling.
DSP See digital signal processor.
DSP code See digital signal processor code.
Term Definition
6881094C12-A November 11, 2004
Glossary-3
DTMF See dual tone multi-frequency.
dual tone multi-
frequency
The system used by touch-tone telephones. DTMF assigns a specific
frequency, or tone, to each key so that it can easily be identified by a
microprocessor.
EEPROM See Electrically Erasable Programmable Read-Only Memory.
effective radiated
power
The power supplied to an antenna multiplied by the antenna gain in a
given direction. ERP is usually calculated by multiplying the measured
transmitter output power by the specified antenna system gain, relative
to a half-wave dipole, in the direction of interest.
EIA Electronic Industries Association
Electrically Erasable
Programmable
Read-Only Memory
A special type of PROM that can be erased by exposing it to an
electrical charge. An EEPROM retains its contents even when the
power is turned off.
electronic
potentiometer
A digital potentiometer that is electrically programmable.
EPOT See electronic potentiometer.
ERP See effective radiated power.
FCC Federal Communications Commission.
firmware Code executed by an embedded processor such as the Host or DSP in
a subscriber radio. This type of code is typically resident in non-volatile
memory and as such is more difficult to change than code executed
from RAM.
FGU See frequency generation unit.
flash A non-volatile memory device similar to an EEPROM. Flash memory
can be erased and reprogrammed in blocks instead of one byte at a
time.
FLASHcode A 13-digit code which uniquely identifies the System Software Package
and Software Revenue Options that are enabled in a particular
subscriber radio. FLASHcodes are only applicable for radios which are
upgradeable through the FLASHport process.
FLASHport A Motorola term that describes the ability of a radio to change memory.
Every FLASHport radio contains a FLASHport memory chip that can be
software written and rewritten to, again and again.
FMR See Florida Manual Revision.
Florida Manual
Revision
A publication that provides supplemental information for its parent
publication before it is revised and reissued.
Term Definition
November 11, 2004 6881094C12-A
Glossary-4
frequency Number of times a complete electromagnetic-wave cycle occurs in a
fixed unit of time (usually one second).
frequency
generation unit
This unit generates ultra-stable, low-phase noise master clock and other
derived synchronization clocks that are distributed throughout the
communication network.
General-Purpose
Input/Output
Pins whose function is programmable.
GPIO See General-Purpose Input/Output.
ground In an electrical circuit, a common return path that (a) may not
necessarily be connected to earth and (b) is the zero-voltage reference
level for the equipment or system.
ground plane An electrically conductive surface that serves as the near-field reflection
point for an antenna.
host code Object code executed by the host processor in a subscriber radio. The
host is responsible for control-oriented tasks such as decoding and
responding to user inputs.
IC See integrated circuit.
IF Intermediate Frequency.
impedance The total opposition, including both resistance and reactance, that a
circuit offers to the flow of alternating current (AC) or any other varying
current at a particular frequency.
inbound signaling
word
Data transmitted on the control channel from a subscriber unit to the
central control unit.
integrated circuit An assembly of interconnected components on a small semiconductor
chip, usually made of silicon. One chip can contain millions of
microscopic components and perform many functions.
ISW See inbound signaling word.
key-variable loader A device used to load encryption keys into a radio.
kHz See kilohertz.
kilohertz One thousand cycles per second. Used especially as a radio-frequency
unit.
KVL See key-variable loader.
LCD See liquid-crystal display.
LED See LED.
light emitting diode An electronic device that lights up when electricity is passed through it.
Term Definition
6881094C12-A November 11, 2004
Glossary-5
liquid-crystal display An LCD uses two sheets of polarizing material with a liquid-crystal
solution between them. An electric current passed through the liquid
causes the crystals to align so that light cannot pass through them.
LO See local oscillator.
local oscillator A device used to generate a signal that is combined with another signal
in order to mix the second signal to a different frequency.
low-speed
handshake
150-baud digital data sent to the radio during trunked operation while
receiving audio.
LSH See low-speed handshake.
Master In Slave Out SPI data line from a peripheral to the MCU.
Master Out Slave In SPI data line from the MCU to a peripheral.
MCU See microcontroller unit.
MDC Motorola Digital Communications.
MHz See Megahertz.
Megahertz One million cycles per second. Used especially as a radio-frequency
unit.
microcontroller unit Also written as µC. A microprocessor that contains RAM and ROM
components, as well as communications and programming components
and peripherals.
MISO See Master In Slave Out.
MOSFET Metal-Oxide-Silicon Field Effect Transistor
MOSI See Master Out Slave In.
multiplexer An electronic device that combines several signals for transmission on
some shared medium (e.g., a telephone wire).
MUX See multiplexer.
NiCd Nickel-cadmium.
NiMH Nickel-metal-hydride.
ohm A unit of electrical resistance.
OMPAC See over-molded pad-array carrier.
open architecture A controller configuration that utilizes a microprocessor with extended
ROM, RAM, and EEPROM.
oscillator An electronic device that produces alternating electric current and
commonly employs tuned circuits and amplifying components.
Term Definition
November 11, 2004 6881094C12-A
Glossary-6
OSW See outbound signaling word.
OTAR See over-the-air rekeying.
outbound signaling
word
Data transmitted on the control channel from the central controller to the
subscriber unit.
over-molded pad-
array carrier
A Motorola custom IC package, distinguished by the presence of solder
balls on the bottom pads.
over-the-air rekeying Allows the dispatcher to remotely reprogram the encryption keys in the
radio.
PA Power amplifier.
paging One-way communication that alerts the receiver to retrieve a message.
PC Board Printed Circuit Board. Also referred to as a PCB.
phase-locked loop A circuit in which an oscillator is kept in phase with a reference, usually
after passing through a frequency divider.
pigtail A short length of electrical conductor permanently affixed to a
component, used to connect the component to another conductor.
pinout A description of the purpose of each pin in a multi-pin hardware
connection interface.
PL See private-line tone squelch.
PLL See phase-locked loop.
polarity The positive or negative state in which a body reacts to a magnetic,
electric, or other field.
private-line tone
squelch
A continuous sub-audible tone that is transmitted along with the carrier.
Programmable
Read-Only Memory
A memory chip on which data can be written only once. Once data has
been written onto a PROM, it remains there forever.
PROM See Programmable Read-Only Memory.
PTT See Push-to-Talk.
Push-to-Talk The switch or button usually located on the left side of the radio which,
when pressed, causes the radio to transmit. When the PTT is released,
the unit returns to receive operation.
radio frequency The portion of the electromagnetic spectrum between audio sound and
infrared light (approximately 10 kHz to 10 GHz).
radio frequency
power amplifier
Amplifier having one or more active devices to amplify radio signals.
Term Definition
6881094C12-A November 11, 2004
Glossary-7
Radio Service
Software
DOS-based software containing the feature set of a radio. See also
CPS.
random access
memory
A type of computer memory that can be accessed randomly; that is, any
byte of memory can be accessed without touching the preceding bytes.
RAM See random access memory.
read-only memory A type of computer memory on which data has been prerecorded. Once
data has been written onto a ROM chip, it cannot be removed and can
only be read.
receiver Electronic device that amplifies RF signals. A receiver separates the
audio signal from the RF carrier, amplifies it, and converts it back to the
original sound waves.
registers Short-term data-storage circuits within the microcontroller unit or
programmable logic IC.
repeater Remote transmit/receive facility that re-transmits received signals in
order to improve communications range and coverage (conventional
operation).
repeater/talkaround A conventional radio feature that permits communication through a
receive/transmit facility, which re-transmits received signals in order to
improve communication range and coverage.
request to send A handshaking signal (used in communication links, especially RS232)
to indicate that data is ready for transmission. See also clear to send.
RESET Reset line: an input to the microcontroller that restarts execution.
RF See radio frequency.
RF PA See radio frequency power amplifier.
ROM See read-only memory.
RPCIC Regulator/power control IC.
RPT/TA See repeater/talkaround.
RS232 A common interface standard for data communication equipment.
RSS See Radio Service Software.
RTS See request to send.
RX Receive.
RX DATA Recovered digital data line.
SAP See Serial Audio CODEC Port.
Term Definition
November 11, 2004 6881094C12-A
Glossary-8
Serial Audio CODEC
Port
SSI to and from the GCAP II IC CODEC used to transfer transmit and
receive audio data.
Serial Peripheral
Interface
How the microcontroller communicates to modules and ICs through the
CLOCK and DATA lines.
serial port A hardware interface on a radio that transmits data one bit at a time.
sideband The band of frequencies on either side of the carrier frequency,
produced by modulation of a carrier wave.
signal An electrically transmitted electromagnetic wave.
Signal Qualifier
mode
An operating mode in which the radio is muted, but still continues to
analyze receive data to determine RX signal type.
softpot See software potentiometer.
software Computer programs, procedures, rules, documentation, and data
pertaining to the operation of a system.
software
potentiometer
A computer-adjustable electronic attenuator.
spectrum Frequency range within which radiation has specific characteristics.
SPI See Serial Peripheral Interface.
squelch Muting of audio circuits when received signal levels fall below a pre-
determined value. With carrier squelch, all channel activity that exceeds
the radio’s preset squelch level can be heard.
SRAM See static RAM.
SSI See Synchronous Serial Interface.
Standby mode An operating mode in which the radio is muted but still continues to
monitor data.
static RAM A type of memory used for volatile, program/data memory that does not
need to be refreshed.
station One or more transmitters or receivers, including the accessory
equipment, necessary at one location for carrying on radio
communication services.
Synchronous Serial
Interface
DSP interface to peripherals that consists of a clock signal line, a frame
synchronization signal line, and a data line.
system central
controllers
Main control unit of the trunked dispatch system; handles ISW and
OSW messages to and from subscriber units (See ISW and OSW).
system select The act of selecting the desired operating system with the system-select
switch (also, the name given to this switch).
Term Definition
6881094C12-A November 11, 2004
Glossary-9
termination An impedance, often resistive, that is connected to a radio as a dummy
load, for test purposes.
thin small-outline
package
A type of dynamic random-access memory (DRAM) package that is
commonly used in memory applications.
time-out timer A timer that limits the length of a transmission.
TOT See time-out timer.
transceiver Transmitter-receiver. A device that both transmits and receives analog
or digital signals. Also abbreviated as XCVR.
transmitter Electronic equipment that generates and amplifies an RF carrier signal,
modulates the signal, and then radiates it into space.
TSOP See thin small-outline package.
TX Transmit.
UART See also Universal Asynchronous Receiver Transmitter.
UHF Ultra-High Frequency.
Universal
Asynchronous
Receiver Transmitter
A microchip with programming that controls a computer's interface to its
attached serial devices.
Universal Serial Bus An external bus standard that supports data transfer rates of 12 Mbps.
USB See Universal Serial Bus.
VCO See voltage-controlled oscillator.
VHF Very-High Frequency.
VOCON See vocoder/controller.
vocoder An electronic device for synthesizing speech by implementing a
compression algorithm particular to voice. See also voice encoder.
vocoder/controller A PC board that contains a radio’s microcontroller, DSP, memory, audio
and power functions, and interface support circuitry.
voice encoder The DSP-based system for digitally processing analog signals, and
includes the capabilities of performing voice compression algorithms or
voice encoding. See also vocoder.
voltage The electric pressure between two points, which is capable of producing
current flow when there is a closed circuit between the two points.
voltage-controlled
oscillator
An oscillator in which the frequency of oscillation can be varied by
changing a control voltage.
XCVR See transceiver.
Term Definition
November 11, 2004 6881094C12-A
Glossary-10
Notes
Index-1
6881094C12-A November 11, 2004
Index Index
A
accessories
antennas A-1
batteries A-1
carry A-1
chargers A-1
dust cover A-1
keyload A-2
microphone accessories A-2
microphones A-2
programming cables A-2
surveillance A-2
alignment, tuner
introduction 5-1
main menu 5-2
radio information screen 5-2
reference oscillator 5-3
softpot use 5-3
test setup 5-1
transmit deviation balance 5-7
transmit deviation limit 5-8
transmit power 5-4
transmitter test pattern 5-9
analog mode
receiving 2-2
transmitting 2-3
antenna
attaching 7-6
removing 7-6
antennas, types A-1
audio and power supply IC theory of operation 2-24
audio power amplifier theory of operation 2-24
B
battery
attaching 7-7
removing 7-7
types A-1
types and capacities 2-4
belt clip
attaching 7-7
removing 7-8
block diagram
power distribution 2-4
board overlays
transceiver (RF) board 12-10
C
carry case
assembly 7-9
channel select knob
installing 7-11
removing 7-11
charts, troubleshooting
button test 9-13
channel/zone select error 9-12
DC supply failure 9-5
display failure 9-8
keyload failure 9-28
list 9-1
main 9-2
power-up failure 9-3
secure hardware failure 9-29
top/side button test 9-14
VCO Tx/Rx unlock 9-15
VOCON
Rx audio 9-18
Rx RF 9-20
Tx audio 9-16
Tx RF 9-25
volume set error 9-11
chassis and housing assemblies
joining 7-16
separating 7-12
chassis assembly
disassembling 7-12
reassembling 7-16
cleaning external plastic surfaces 7-1
control top
disassembling 7-13
reassembling 7-15
control top and keypad test mode 4-5
D
digital signal processor (DSP) theory of operation 2-21
digital support IC theory of operation 2-26
disassembly/reassembly
antenna
attaching 7-6
removing 7-6
battery
attaching 7-7
removing 7-7
belt clip
attaching 7-7
removing 7-8
carry case 7-9
channel select knob
installing 7-11
removing 7-11
chassis assembly
disassembling 7-12
reassembling 7-16
control top
disassembling 7-13
reassembling 7-15
introduction 7-1
universal connector dust cover
attaching 7-10
removing 7-10
volume knob 7-11
installing 7-12
removing 7-11
E
encryption
troubleshooting chart 8-4
Index-2
November 11, 2004 6881094C12-A
error codes
operational 8-3
power-up 8-2
exploded view 7-3
F
field programming equipment 3-6
FLASHport 1-1
frequency generation unit theory of operation 2-16
G
GCAP II IC U501
power routing 2-5
global control audio and power II IC 501 See GCAP II IC
U501
H
handling precautions 7-2
K
key, encryption
loading 6-1
knob
channel select
installing 7-11
removing 7-11
volume
installing 7-12
removing 7-11
L
loading an encryption key 6-1
M
maintenance
cleaning 7-1
inspection 7-1
manual
notations 1-5
MCU theory of operation 2-20
model chart
numbering system 1-2
model numbering system, radio 1-2
N
notations
manual 1-5
warning, caution, and danger 1-5
O
ordering replacement parts B-1
P
parts, ordering replacement B-1
performance checks
receiver 4-6
test setup 4-1
transmitter 4-7
power distribution
block diagram 2-4
radio 2-4
transceiver board 2-5
VOCON board 2-5
power-up error codes 8-2
precautions, handling 7-2
R
radio
alignment 5-1
control top and keypad test mode 4-5
disassembling
chassis assembly 7-12
control top 7-13
separating chassis and housing assemblies 7-12
entering test mode 4-2
exploded view 7-3
FLASHport feature 1-1
information screen 5-2
model numbering system 1-2
physical features 1-1
power distribution 2-4
reassembling
chassis assembly 7-16
control top 7-15
joining chassis and housing assemblies 7-16
RF test mode 4-4
test environments 4-4
test frequencies 4-4
test mode 4-2
test environments 4-4
test frequencies 4-4
receiver
performance checks 4-6
troubleshooting 8-3
receiver back-end theory of operation 2-10
receiver front-end theory of operation 2-9
receiving
analog mode 2-2
reference oscillator alignment 5-3
replacement parts, ordering B-1
RF test mode
radio 4-4
S
schematics
transceiver (RF) board 12-2
service aids 3-3
signal tracing, troubleshooting 8-1
softpot 5-3
specifications
UHF radios 1-4
standard supply voltages 8-1
Index-3
6881094C12-A November 11, 2004
surveillance accessories
earpieces A-2
system clocks
troubleshooting 8-1
T
test equipment
recommended 3-1
test mode, entering
radios 4-2
test setup
alignment 5-1
performance checks 4-1
tests
receiver
performance checks 4-6
transmitter
performance checks 4-7
theory of operation
first IF frequencies 2-9
frequency generation unit 2-16
local oscillator frequencies 2-9
major assemblies 2-1
mode 2-2
overview 2-1
receiver back-end 2-10
receiver front-end 2-9
transceiver (XCVR) board 2-7
VOCON board
audio and power supply IC 2-24
audio power amplifier 2-24
components 2-17
digital support IC 2-26
DSP 2-21
MCU 2-20
transceiver
board overlays 12-10
power distribution diagram 2-5
schematics 12-2
voltage regulators 2-5
transceiver board theory of operation 2-7
transmit deviation
balance alignment 5-7
limit alignment 5-8
transmit power alignment 5-4
transmitter
performance checks 4-7
test pattern 5-9
troubleshooting 8-4
transmitting
analog mode 2-3
troubleshooting
button test 9-13
channel/zone select error 9-12
charts listing 9-1
DC supply failure 9-5
display failure 9-8
encryption problems 8-4
introduction 8-1
keyload failure 9-28
main chart 9-2
operational error codes 8-3
power-up error codes 8-2
power-up failure 9-3
receiver problem chart 8-3
secure hardware failure 9-29
signal tracing 8-1
standard supply voltages 8-1
system clocks 8-1
top/side button test 9-14
transmitter problem chart 8-4
VCO Tx/Rx unlock 9-15
VOCON
Rx audio 9-18
Rx RF 9-20
Tx audio 9-16
Tx RF 9-25
voltage measurement 8-1
volume set error 9-11
troubleshooting waveforms
13 MHz clock 11-2
16.8 MHz buffer input and output 11-3
32.768 kHz clock outputs 11-4
list 11-1
receive baseband interface port (BBP) 11-7
RX serial audio port (SAP) 11-6
SPI B data 11-5
transmit baseband interface port (BBP) 11-8
tuner
introduction 5-1
main menu 5-2
radio information screen 5-2
reference oscillator alignment 5-3
test setup 5-1
transmit deviation balance alignment 5-7
transmit deviation limit alignment 5-8
transmit power alignment 5-4
transmitter test pattern 5-9
U
universal connector dust cover
attaching 7-10
removing 7-10
V
view, exploded 7-3
VOCON board
audio and power supply IC theory of operation 2-24
audio power amplifier theory of operation 2-24
digital support IC theory of operation 2-26
DSP theory of operation 2-21
MCU theory of operation 2-20
power distribution 2-5
theory of operation 2-17
voltage
measurement, troubleshooting 8-1
regulators, transceiver 2-5
voltages, standard supply 8-1
volume knob
installing 7-12
removing 7-11
Index-4
November 11, 2004 6881094C12-A
W
warning, caution, and danger notations 1-5
warranty, commercial xi
waveforms, troubleshooting
13 MHz clock 11-2
16.8 MHz buffer input and output 11-3
32.768 kHz clock outputs 11-4
list 11-1
receive baseband interface port (BBP) 11-7
RX serial audio port (SAP) 11-6
SPI B data 11-5
transmit baseband interface port (BBP) 11-8
6881094C12-A
*6881094C12*
MOTOROLA, the Stylized M logo, and FLASHport
are registered in the US Patent & Trademark Office.
All other product or service names are the property of their
respective owners. © Motorola, Inc. 2005.
All rights reserved. Printed in U.S.A.
Motorola, Inc.
8000 West Sunrise Boulevard
Ft. Lauderdale, FL 33322

Navigation menu