Tait TEL0042 Base station transmitter User Manual

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M820-00 1

T820 Series II

Base Station Equipment

66-88MHz

Tuning & Adjustment Manual

July 2000

M820-00-2TA

2M820-00

01/04/00 Copyright TEL

Head Office

New Zealand

Tait Electronics Ltd

558 Wairakei Road

P.O. Box 1645

Christchurch

New Zealand

Phone: 64 3 358 3399

Fax: 64 3 358 3903

Radio Systems Division

535 Wairakei Road

P.O. Box 1645

Christchurch

New Zealand

Phone: 64 3 358 3399

Fax: 64 3 358 6486

Australia

Tait Electronics (Aust) Pty Ltd

186 Granite Street

Geebung

Queensland 4034

P. O . B o x 6 7 9

Virginia

Queensland 4014

Australia

Phone: 61 7 3865 7799

Toll Free: 1 800 077 112

Fax: 61 7 3865 7990

Beijing

Tait Mobile Radio (HK) Ltd

Beijing Representative Office

Room 610, Tower 2

Beijing Henderson Centre

No. 18 Jianguomennei Da Jie

Doncheng District

Beijing

China 100005

Canada

Tait Mobile Radio Inc.

Unit 5, 158 Anderson Avenue

Markham

Ontario L6E 1A9

Canada

Phone: 1 905 472 1100

Toll Free: 1 800 890 8248

Fax: 1 905 472 5300

France

Ta i t France Sa rl

2 Avenue de la Cristallerie

92 316 Sèvres, Cedex

France

Phone: 33 1 41 14 05 50

Fax: 33 1 41 14 05 55

Germany

Tait Europe Limited

Geschäftsstelle Deutschland

Fürther Str. 27

D-90429 Nürnberg

Germany

Phone: 49 911 2870 7064

Fax: 49 911 2870 7160

Hong Kong

Tait Mobile Radio (HK) Ltd

Unit 2216, North Tower

Concordia Plaza

No. 1 Science Museum Road

Tsim Sha Tsui East

Kowloon

Phone: 852 2369 3040

Fax: 852 2369 3009

New Zealand

Tait Communications Ltd

Unit 4, 75 Blenheim Road

P. O . B o x 11 8 5

Christchurch

Phone: 64 3 348 3301

Fax: 64 3 343 0558

Singapore

Tait Electronics (Far East) Pte Ltd

4 Leng Kee Road

SIS Building #05-11A

Singapore 159088

Phone: 65 471 2688

Fax: 65 479 7778

Ta i w a n

Tait Mobile Radio (Taiwan) Ltd

5Fl., No. 159, Keelung Rd

Sec. 1

Taipei 110

Taiwan

Phone: 886 2 2768 6600

Fax: 886 2 2761 9970

Thailand

Tait Mobile Radio Ltd

14/1 Suwan Tower

Third Floor

North Sathorn Road

Soi Saladaeng 1

Bangrak

Bangkok 10500

Thailand

Phone: 662 267 6290

Fax: 662 267 6293

United Kingdom

Tait Europe Ltd

Ermine Business Park

Ermine Road

Huntingdon

Cambridgeshire PE18 6YA

United Kingdom

Phone: 44 1480 52 255

Fax: 44 1480 411 996

USA

Tait Electronics (USA) Inc.

9434 Old Katy Road

Suite 110

Houston

Texas 77055

USA

Phone: 1 713 984 8684

Toll Free: 1 800 222 1255

Fax: 1 713 468 6944

Internet

http://www.taitworld.com

T800

M820-00 3

About This Manual

Scope This manual contains general, technical, tuning and adjustment

information on T820 Series II 25W and 50W base stations which

comprise the following equipment:

PCB Information PCB information is provided for all current issue PCBs, as well

as all previous issue PCBs manufactured in production quanti-

ties, and is grouped according to PCB. Thus, you will find the

parts list, grid reference index (if necessary), PCB layouts and

circuit diagram(s) for each individual PCB grouped together.

Errors If you find an error in this manual, or have a suggestion on how

it might be improved, please do not hesitate to contact Customer

Support, Tait Electronics Ltd, Christchurch, New Zealand (full

contact details are on page 2).

Updating Equipment And Manuals

In the interests of improving performance, reliability or servicing, Tait Electronics Ltd

reserve the right to update their equipment and/or manuals without prior notice.

All information contained in this manual is the property of Tait Electronics Ltd. All

rights are reserved. This manual may not, in whole or part, be copied, photocopied,

reproduced, translated stored or reduced to any electronic medium or machine readable

form without prior written permission from Tait Electronics Ltd.

Ordering Tait Service Manuals

You can order additional copies of this manual from your nearest Tait Dealer or Cus-

tomer Service Organisation. When ordering, make sure you quote the correct Tait prod-

uct code ("M" number). Note that only the latest issue of the manual will be available

for order.

25W base station T825 receiver

T826 25W transmitter

50W base station T825 receiver

T827 exciter

T828 50W power amplifier

4M820-00

01/04/00 Copyright TEL

Table Of Contents

This manual is divided into five parts as listed below, with each part being further sub-

divided into sections. There is a detailed table of contents at the start of each part and/

or section.

Part Title

A Introduction To Servicing

B T825 Receiver

C T826 Transmitter & T827 Exciter

D T828 Power Amplifier

E T820 VCO PCB Information

M820-00 AI

Part A Introduction To Servicing

This part of the manual is divided into the sections listed below. These sections provide

some general and advisory information on servicing procedures, and a brief history of

PGM800Win programming software.

Section Title Page

1.1

1.2

1.3

1.4

General

Additional Technical Information

Caution: CMOS Devices

Caution: Aerial Load

Caution: Beryllium Oxide & Power Transistors

1.1

1.2

2.1

2.2

2.3

2.3.1

2.3.2

2.4

2.5

Mechanical

Torx Recess Head Screws

Pozidriv & Philips Recess Head Screws

Disassembly/Reassembly

Receivers/Exciters/Transmitters

Power Amplifiers

Cover Screw Torques

Chassis & Cover Compatibility

2.1

2.2

2.3

2.4

3.1

3.1.1

3.1.2

3.2

3.3

Component Replacement

Leaded Components

Desoldering Iron Method

Component Cutting Method

Surface Mount Devices

Cased Mica Capacitors

3.1

3.2

4.1

4.2

Software History

PGM800Win V1.0

PGM800Win V2.00

4.1

Figure Title Page

1.1

1.2

2.1

2.2

2.3

Typical Product Code & Serial Number Labels

Typical Anti-static Bench Set-up

Torx Screw Identification

Pozidriv & Philips Screw & Screwdriver Identification

Identification Of New-Design Chassis & Covers

1.1

1.2

2.1

2.2

2.4

AII M820-00

01/04/00 Copyright TEL

M820-00 General A1.1

1 General

1.1 Additional Technical Information

If you have any questions about this manual or the equipment it describes, please con-

tact your nearest Tait Dealer or Customer Service Organisation. If necessary, you can

get additional technical help from Customer Support, Radio Systems Division, Tait Elec-

tronics Ltd, Christchurch, New Zealand (full contact details are on page 2).

When requesting information, please quote either the manual product code (e.g.

M820-00-200), or the equipment product code and serial number which are printed on a

label on the back of the product (as shown in Figure 1.1).

Figure 1.1 Typical Product Code & Serial Number Labels

If you require information about a particular PCB, please quote the full PCB internal

part number (IPN) which is screen printed onto the top side of the board (refer to the

appropriate PCB Information section in this manual for more details).

1.2 Caution: CMOS Devices

This equipment contains CMOS Devices which are susceptible to damage from static

charges. Care when handling these devices is essential. For correct handling proce-

dures refer to the manufacturers' data books, e.g. Philips data books covering CMOS

devices, or Motorola CMOS data books, Section 5 'Handling', etc.

An anti-static bench kit (refer to Figure 1.2) is available from Tait Electronics Ltd under

the following product codes:

• KS0001 - 1 conductive rubber bench mat

- 1 earth lead to connect the mat to ground

• KS0004 - 1 wrist strap.

this area used for regional

Type Approval information

product code

serial number

T835-10-0000 Rev 1

900000

Tait Electronics Limited

Made in New Zealand

T838-10-0000

Rev 1

900000

Tait Electronics Limited

Made in New Zealand

A1.2 General M820-00

01/04/00 Copyright TEL

Figure 1.2 Typical Anti-static Bench Set-up

1.3 Caution: Aerial Load

The equipment has been designed to operate safely under a wide range of aerial loading

conditions. However, we strongly recommend that the transmitter should always be

operated with a suitable load to prevent damage to the transmitter output power stage.

1.4 Caution: Beryllium Oxide & Power Transistors

The RF power transistors in current use all contain some beryllium oxide. This sub-

stance, while perfectly harmless in its normal solid form, can become a severe health

hazard when it has been reduced to dust. For this reason the RF power transistors

should not be broken open, mutilated, filed, machined, or physically damaged in any

way that can produce dust particles.

to building earth

(not mains earth)

conductive

wrist strap conductive rubber

bench mat

M820-00 Mechanical A2.1

2 Mechanical

2.1 Torx Recess Head Screws

Torx recess head screws are becoming the standard screw head type in all T800 Series II

equipment, with Pozidriv and Philips recess head screws being used in fewer applica-

tions.

The Torx recess head has the advantage of improved screwdriver tip location, reducing

the chances of screw head damage caused by the driver tip rotating within the recess. In

addition, using a ball-tip Torx screwdriver allows you to drive a Torx head screw with

the driver on a slight angle, which can be useful in situations where access is restricted.

It is important that you use the correct Torx screwdriver tip:

M3 screws - T10

M4 screws - T20.

Figure 2.1 below shows a typical Torx recess head screw (actual hardware may differ

slightly from this illustration due to variations in manufacturing techniques).

Figure 2.1 Torx Screw Identification

"star" shaped recess with

six internal notches

A2.2 Mechanical M820-00

01/04/00 Copyright TEL

2.2 Pozidriv & Philips Recess Head Screws

Pozidriv and Philips recess head screws will continue to be used in T800 Series II equip-

ment in a few special applications. It is important that you use the correct type and size

screwdriver for each screw type to avoid damaging the screw head.

It is particularly important that you do not use Philips screwdrivers on Pozidriv screw

heads as the tapered driving flutes of the Philips screwdriver do not engage correctly

with the parallel-sided slots in the Pozidriv screw head. This can result in considerable

damage to the screw head if the screwdriver tip turns inside the recess.

Note: If you find you need excessive downwards pressure to keep the screwdriver

tip in the Pozidriv screw head, you are probably using the wrong type and/

or size screwdriver.

Figure 2.2 below shows the main differences between typical Pozidriv and Philips screw

heads and screwdriver tips (actual hardware may differ slightly from these illustrations

due to variations in manufacturing techniques).

Figure 2.2 Pozidriv & Philips Screw & Screwdriver Identification

driving flutes with

parallel sides

driving flutes with

tapered sides

Pozidriv Philips

internal notches

"star" markings

between slots

no special markings

slots with parallel sides

slots with tapered sides

ridges between

driving flutes

M820-00 Mechanical A2.3

2.3 Disassembly/Reassembly

2.3.1 Receivers/Exciters/Transmitters

To carry out alignment or change option links, you need to remove only the top cover,

i.e. the one adjacent to the front panel handle and on the opposite side to the main

D-range connector (D-range 1/PL100).

You need to remove the bottom cover to:

• access transmitter RF power transistors and many SMD components

• change solder blob links

• fit test leads to circuit block access points.

2.3.2 Power Amplifiers

You should carry out the tuning and power output level setting procedures with the

cover on.

2.4 Cover Screw Torques

Receivers/Exciters/Transmitters .. 1.36Nm/12in.lbf.

Power Amplifiers .. 0.9Nm/8in.lbf.

A2.4 Mechanical M820-00

01/04/00 Copyright TEL

2.5 Chassis & Cover Compatibility

The chassis and covers used in T800 Series II modules incorporate a number of design

changes to improve Electro-Magnetic Compatibility (EMC) performance. It is impor-

tant that only the new-design covers are fitted to the new chassis to ensure correct

mechanical fit and continued compliance with appropriate EMC Type Approval regula-

tions.

Figure 2.3 below shows some of the main features which can be used to identify the

new-design chassis and covers.

Figure 2.3 Identification Of New-Design Chassis & Covers

Top Cover

Bottom Cover

Chassis

4 holes in

rear panel

loom channel in

top of walls

groove in top

of rear wall

ridge on top

of rear wall

provision for mounting speaker

(future development)

additional walls

←To p V iew Rear View→

M820-00 Component Replacement A3.1

3 Component Replacement

3.1 Leaded Components

Whenever you are doing any work on the PCB that involves removing or fitting compo-

nents, you must take care not to damage the copper tracks. The two satisfactory meth-

ods of removing components from plated-through hole (PTH) PCBs are detailed below.

Note: The first method requires the use of a desoldering station, e.g. Philips SBC

314 or Pace MBT-100E.

3.1.1 Desoldering Iron Method

Place the tip over the lead and, as the solder starts to melt, move the tip in a circu-

lar motion.

Start the suction and continue the movement until 3 or 4 circles have been com-

pleted.

Remove the tip while continuing suction to ensure that all solder is removed from

the joint, then stop the suction.

Before pulling the lead out, ensure it is not stuck to the plating.

If the lead is still not free, resolder the joint and try again.

Note: The desoldering iron does not usually have enough heat to desolder leads

from the ground plane. Additional heat may be applied by holding a sol-

dering iron on the tip of the desoldering iron (this may require some addi-

tional help).

3.1.2 Component Cutting Method

Cut the leads on the component side of the PCB.

Heat the solder joint sufficiently to allow easy removal of the lead by drawing it

out from the component side: do not use undue force.

Fill the hole with solder and then clear with solderwick.

A3.2 Component Replacement M820-00

01/04/00 Copyright TEL

3.2 Surface Mount Devices

Caution: Surface mount devices (SMDs) require special storage, handling,

removal and replacement techniques. This equipment should be serv-

iced only by an approved Tait Dealer or Customer Service Organisa-

tion equipped with the necessary facilities. Repairs attempted with

incorrect equipment or by untrained personnel may result in perma-

nent damage. If in doubt, contact your nearest Tait Dealer or Customer

Service Organisation.

3.3 Cased Mica Capacitors

Cased mica capacitors can be removed by heating the top with a heavy-duty soldering

iron and gently lifting the capacitor off the PCB with a solder-resistant spike or equiva-

lent.

M820-00 Software History A4.1

4 Software History

28/06/96 PGM800Win Version 1.0

18/08/97 PGM800Win Version 2.00

4.1 PGM800Win V1.0

PGM800Win V1.0 is different in concept from DOS versions of PGM800 in that it is Win-

dows1 based. It also includes many new and improved features over DOS versions of

PGM800.

The major changes are outlined below:

• The Windows environment makes data entry and editing significantly easier.

• PGM800Win includes several new radio models which are not programmable

with DOS versions of PGM800.

• Out of range frequencies will result in warning messages and will not be accepted

for entry into the standard library module. User defined modules can be created,

however, allowing variation from the standard library module.

• Channel numbers default to 0-127 to match the EPROM memory locations. How-

ever, the user can change this setting so that the channel numbers run from 1-128

to suit his/her particular needs.

Note: The data files produced by BASEPROG V1.0 and all DOS versions of

PGM800 are still compatible with PGM800Win V1.0.

4.2 PGM800Win V2.00

PGM800Win V2.00 is an upgraded and expanded version of PGM800Win V1.0. It has

been developed specifically for T800 Series II base stations, but retains the ability to pro-

gram Series I equipment.

The major changes are outlined below:

• PGM800Win V2.0 will program T800 Series II base station modules via serial com-

munications.

• Deviation and reference modulation settings are written automatically to the

radio.

1. Windows is a registered trademark of the Microsoft Corporation.

A4.2 Software History M820-00

01/07/00 Copyright TEL

• Extra information that is not stored in the radio (but which is still relevant to the

radio) can be saved to a file on disk (e.g. note field, auxiliary pin names, etc.).

Note: The data files produced by BASEPROG V1.0, all DOS versions of PGM800,

and PGM800Win V1.0 are still compatible with PGM800Win V2.00.

M820-00 BI

Part B T825 Receiver

This part of the manual is divided into six sections, as listed below. There is a detailed

table of contents at the start of each section.

Section Title

1 General Information

2 Circuit Operation

3 Initial Tuning & Adjustment

4 Functional Testing (not available for Tuning & Adjustment manual)

5 Fault Finding (not available for Tuning & Adjustment manual)

6 PCB Information

BII M820-00

01/07/00 Copyright TEL

M820-00 T825 General Information B1.1

1 T825 General Information

This section provides a brief description of the T825 receiver, along with detailed speci-

fications and a list of types available.

The following topics are covered in this section.

Section Title Page

1.1 Introduction 1.3

1.2

1.2.1

1.2.2

1.2.3

1.2.4

1.2.4.1

1.2.4.2

1.2.4.3

1.2.5

1.2.6

1.2.6.1

1.2.6.2

1.2.6.3

Specifications

Introduction

General

RF Section

Audio Section

General

CTCSS

Mute Operation

Microcontroller

Test Sta nda rd s

European Telecommunication Standard (ETS)

DTI CEPT Recommendation T/R-24-01

Telecommunications Industry Association

1.4

1.5

1.7

1.8

1.9

1.3 Product Codes 1.10

1.4 Standard Product Range 1.11

B1.2 T825 General Information M820-00

01/04/00 Copyright TEL

M820-00 T825 General Information B1.3

1.1 Introduction

The T825 is a high performance microprocessor controlled FM base station receiver

designed for single or multichannel operation in the 66 to 88MHz frequency range1.

The receiver is a dual conversion superhet with a synthesised local oscillator. The first

IF is 10.7MHz, allowing exceptionally high spurious signal rejection to be achieved in

the receiver front end. The second IF section (455kHz) combines amplitude limiting,

detection and RSSI within a single integrated circuit. This IC also drives a noise level

detector for gating the audio output. RSSI can also be used to drive a carrier mute for

audio output gating (link selectable).

The audio section output can be adjusted to deliver >+10dBm to a 600 ohm balanced

output, and 1W to a local monitor speaker. A flat or de-emphasised audio response is

link selectable.

The synthesiser frequency is programmed via the serial communications port. Eight

channel select lines are accessible via an optional D-range connector (D-range 2 -

T800-03-0000) at the rear of the set.

All components except those on the VCO board are mounted on a single PCB. This is

secured to a die-cast chassis which is divided into compartments to individually shield

each section of circuitry. Access to both sides of the main PCB is obtained by removing

each of the two chassis covers. There is provision within the chassis to mount small

option PCBs.

The front panel controls include gating sensitivity, line level, monitor volume and a

monitor mute switch.

The T825 has a width of 60mm and occupies a single space in a Tait rack frame, which

has the ability to accommodate up to seven standard modules.

1. Although capable of operating over the 66-88MHz frequency range, the T825 has a

2MHz switching range (see Section 1.2.3 and Section 3.1).

B1.4 T825 General Information M820-00

01/04/00 Copyright TEL

1.2 Specifications

1.2.1 Introduction

The performance figures given are minimum figures, unless otherwise indicated, for

equipment tuned with the maximum switching range and operating at standard room

temperature (+22°C to +28°C) and standard test voltage (13.8V DC).

Where applicable, the test methods used to obtain the following performance figures

are those described in the EIA and ETS specifications. However, there are several

parameters for which performance according to the CEPT specification is given. Refer

to Section 1.2.6 for details of test standards.

Details of test methods and the conditions which apply for Type Approval testing in all

countries can be obtained from Tait Electronics Ltd.

The terms "wide bandwidth" and "narrow bandwidth" used in this and following sec-

tions are defined in the following table.

Sensitivity and distortion figures are stated for both de-emphasised and flat audio

responses under standard operating conditions. Note that the sensitivity and distortion

figures will be degraded when flat audio is selected.

Channel Spacing Modulation

100% Deviation

Receiver

IF Bandwidth

Wide Bandwidth 25kHz ±5.0kHz 15.0kHz

Narrow Bandwidth 12.5kHz ±2.5kHz 7.5kHz

Link PL210 Link PL220

De-emphasised Audio 1-2 2-3

Flat Audio 2-3 1-2

M820-00 T825 General Information B1.5

1.2.2 General

Number Of Channels .. 128 (standard)1

Supply Voltage:

Operating Voltage .. 10.8 to 16V DC

Standard Test Voltage .. 13.8V DC

Polarity .. negative earth only

Polarity Protection .. crowbar diode

Supply Current:

Standby .. 350mA

Full Audio .. 750mA

Operating Temperature Range .. -30°C to +60°C

Dimensions:

Height .. 183mm

Width .. 60mm

Length .. 322mm

Weight .. 2.13kg

1.2.3 RF Section

Frequency Range .. 66-88MHz

Type .. dual conversion superheterodyne

Frequency Increment .. 5 or 6.25kHz

Switching Range .. 2MHz (i.e. ±1MHz from the centre

frequency)

Input Impedance .. 50 ohms

Frequency Stability .. ±2.5ppm, -30°C to +60°C

(see also Section 1.4) (±1ppm available for special

applications)

Signal Strength Indicator .. -115dBm to -70dBm, 3.5 to 6.5V

(RSSI) at approx. 15dB/V

1. Additional channels may be factory programmed. Contact your nearest Tait Dealer or

Customer Service Organisation.

B1.6 T825 General Information M820-00

01/04/00 Copyright TEL

IF Amplifiers:

Frequencies .. 10.7MHz and 455kHz

Bandwidths-

Narrow Bandwidth (NB) .. 7.5kHz

Wide Bandwidth (WB) .. 15kHz

Sensitivity (De-emphasised Response):

Single Channel .. -117dBm

Bandspread (12dB Sinad) .. -115dBm (across switching range)

Sensitivity (Flat Response):

Single Channel .. -111dBm

Bandspread (12dB Sinad) .. -109dBm (across switching range)

Signal+Noise To Noise Ratio (Typical):

De-emphasised Flat

RF Level -107dBm (CEPT) .. 30dB (WB) 25dB (WB)

25dB (NB) 20dB (NB)

RF Level -83dBm (CEPT) .. 50dB (NB) 45dB (NB)

RF Level -57dBm (EIA) .. 55dB (WB) 52dB (WB)

Selectivity:

Narrow Bandwidth (±12.5kHz) .. 90dB (CEPT)

Wide Bandwidth (±25kHz) .. 95dB (EIA)

Offset Selectivity (Canada only) .. 20dB

Spurious Response Attenuation .. 100dB EIA (typical)

Intermodulation Response Attenuation:

Narrow Bandwidth .. 80dB CEPT (typical)

Wide Bandwidth .. 85dB EIA (typical)

Blocking .. 100dB

Co-channel Rejection .. 6dB

Amplitude Characteristic .. 3dB

Spurious Emissions:

Conducted .. -90dBm to 4GHz

Radiated .. -57dBm to 1GHz

-47dBm to 4GHz

M820-00 T825 General Information B1.7

1.2.4 Audio Section

1.2.4.1 General

Outputs Available .. line and monitor

Frequency Response .. flat or de-emphasised (750µs)

(link selectable)

Flat Response:

Bandwidth .. 67 to 3400Hz

Response .. within +1, -2dB of output level

at 1kHz

De-emphasised Response:

Bandwidth .. 300 to 3400Hz

Response .. within +1, -3dB of a 6dB/octave

de-emphasis characteristic (ref. 1kHz)

Line Output:

Power .. adjustable to >+10dBm

Load Impedance .. 600 ohms

Distortion (@ -70dBm signal level):

De-emphasised Flat

Wide Bandwidth .. ≤2% ≤2%

Narrow Bandwidth .. ≤2% ≤4%

Monitor Output:

Power .. 1W

Speaker Impedance .. 4 ohms

Distortion .. ≤3%

(@ -70dBm signal level, links set to de-emphasis)

1.2.4.2 CTCSS

Linkable High Pass Filter:

Bandwidth .. 350 to 3400Hz

Response .. within +1, -3dB of level at 1kHz

Hum And Noise .. 30dB min. at 250.3Hz

(1kHz at 60% system deviation 35dB typical (67 to 240Hz)

CTCSS at 10% system deviation)

Tone Det ec t:

Tone Squelch Opening .. better than 6dB sinad

3dB sinad at 250.3Hz (typical)

4dB sinad at 100Hz (typical)

Tone Detect Bandwidth .. ±2.1Hz accept (typical)

±3.0Hz reject (typical)

Response Time .. 150ms open and close (typical)

B1.8 T825 General Information M820-00

01/04/00 Copyright TEL

1.2.4.3 Mute Operation

Systems Available .. noise mute and carrier mute

Noise Mute:

Operating Range .. 6-20dB sinad

Hysteresis .. 1.5 to 6dB

Threshold .. adjustable to -105dBm

Opening Time .. 20ms

Closing Time .. 50ms

Carrier Mute (Optional):

Operating Range .. -115 to -80dBm

Hysteresis .. 2 to 10dB

Opening Time .. 5ms

Closing Time .. 50ms

Note: The opening and closing times given above are for the standard set-up

(SL210 linked and SL220 not linked - refer to Section 3.8).

1.2.5 Microcontroller

Auxiliary Ports:

Open Drain Type .. capable of sinking 2.25mA via 2k2Ω

Vds max. .. 5V

1.2.6 Test Standards

Where applicable, this equipment is tested in accordance with the following standards.

1.2.6.1 European Telecommunication Standard

ETS 300 086 January 1991

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment with an internal or external RF connector intended pri-

marily for analogue speech.

ETS 300 113 March 1996

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment intended for the transmission of data (and speech) and

having an antenna connector.

ETS 300 219 October 1993

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment transmitting signals to initiate a specific response in the

receiver.

M820-00 T825 General Information B1.9

ETS 300 279 February 1996

Radio equipment and systems; electromagnetic compatibility (EMC) standard for pri-

vate land mobile radio (PMR) and ancillary equipment (speech and/or non-speech).

1.2.6.2 DTI CEPT Recommendation T/R-24-01

Annex I: 1988

Technical characteristics and test conditions for radio equipment in the land mobile

service intended primarily for analogue speech.

Annex II: 1988

Technical characteristics of radio equipment in the land mobile service with regard to

quality and stability of transmission.

1.2.6.3 Telecommunications Industry Association

ANSI/TIA/EIA-603-1992

Land mobile FM or PM communications equipment measurement and performance

standards.

B1.10 T825 General Information M820-00

01/04/00 Copyright TEL

1.3 Product Codes

The three groups of digits in the T820 Series II product code provide information about

the model, type and options fitted, according to the conventions described below.

The following explanation of T820 Series II product codes is not intended to suggest that

any combination of features is necessarily available in any one product. Consult your

nearest Tait Dealer or Customer Service Organisation for more information regarding

the availability of specific models, types and options.

Model

The Model group indicates the basic function of the product, as follows:

T82X-XX-XXXX T825 receiver

T826 25W transmitter

T827 exciter

T828 50W power amplifier

Type

The Type group uses two digits to indicate the basic RF configuration of the product.

The first digit in the Type group designates the frequency range:

T82X-XX-XXXX ’1’ for 66-88MHz

The second digit in the Type group indicates the channel spacing:

T82X-XX-XXXX ’0’ for wide bandwidth (25kHz)

’5’ for narrow bandwidth (12.5kHz)

Options

T82X-XX-XXXX The Options group uses four digits and/or letters to indicate

any options that may be fitted to the product. This includes

standard options and special options for specific customers.

’0000’ indicates a standard Tait product with no options fitted.

The large number of options precludes listing them here.

M820-00 T825 General Information B1.11

1.4 Standard Product Range

The following table lists the range of standard T825 types (i.e. no options fitted) availa-

ble at the time this manual was published. Consult your nearest Tait Dealer or Cus-

tomer Service Organisation for more information.

You can identify the receiver type by checking the product code printed on a label on

the rear of the chassis (Figure 1.1 in Part A shows typical labels). You can further verify

the receiver type by checking the placement of an SMD resistor in the table that is screen

printed onto the PCB (refer to Section 6.1 for more details).

Frequency Range (MHz)a

a. Selectable by solder links - refer to Section 3.7.

66-88

IF Bandwidth (kHz) 7.5 15

TCXOb

b. A TCXO with a stability of ±1ppm (0°C to +60°C) is

available to suit specific requirements. Contact your

nearest authorised Tait Dealer or Customer Service

Organisation for further details.

±2.5ppm -30°C to +60°C ••

Receiver Type: T825- 15-0000 10-0000

B1.12 T825 General Information M820-00

01/04/00 Copyright TEL

M820-00 T825 Circuit Operation B2.1

2 T825 Circuit Operation

This section provides a basic description of the circuit operation of the T825 receiver.

Note: Unless otherwise specified, the term "PGM800Win" used in this and follow-

ing sections refers to version 2.00 and later of the software.

Refer to Section 6 where the parts lists, grid reference index and diagrams will provide

detailed information on identifying and locating components and test points on the

main PCB. The parts list and diagrams for the VCO PCB are in Part E.

The following topics are covered in this section.

Section Title Page

2.1 Introduction 2.3

2.2 Receiver Front End 2.4

2.3 Mixer 2.5

2.4 IF Circuitry 2.5

2.5 Noise Mute (Squelch) 2.6

2.6 Carrier Mute 2.6

2.7 Audio Processor 2.7

2.8 Power Supply And Regulators 2.8

2.9 Microcontroller 2.9

2.10 Synthesised Local Oscillator 2.10

2.11 VCO 2.11

2.12 Received Signal Strength Indicator (RSSI) 2.11

Figure Title Page

2.1

2.2

2.3

2.4

2.5

2.6

T825 High Level Block Diagram

T825 Front End, IF and Mute Block Diagram

T825 Audio Processor Block Diagram

T825 Power Supply And Regulators Block Diagram

T825 Microcontroller Block Diagram

T825 Synthesiser Block Diagram

2.3

2.4

2.7

2.8

2.9

2.10

B2.2 T825 Circuit Operation M820-00

01/04/00 Copyright TEL

M820-00 T825 Circuit Operation B2.3

2.1 Introduction

Figure 2.1 T825 High Level Block Diagram

The T825 receiver consists of a number of distinct stages:

•front end

•mixer

• synthesised local oscillator

•IF

• audio processor

• mute (squelch)

•regulator circuits

• received signal strength indicator (RSSI).

These stages are clearly identifiable in Figure 2.1. Refer to the circuit diagrams in Sec-

tion 6 for further detail.

10.7MHz

IF 455kHz

Carrier

Mute

RSSI

Noise

Mute

Front

End

12.8MHz

Master

Oscillator

Audio

Processor

Mixer Mixer Limiter

Detector

Synthesised

Local

Oscillator

Second

Local

Oscillator

Speaker

}

600Ω

Line

B2.4 T825 Circuit Operation M820-00

01/04/00 Copyright TEL

2.2 Receiver Front End

(Refer to the front end, IF section and audio processor circuit diagrams (sheets 4, 3 and 2

respectively) in Section 6.)

Figure 2.2 T825 Front End, IF and Mute Block Diagram

The incoming signal from the N-type antenna socket is fed through a 7-pole, low pass

filter with a cut frequency of approximately 100MHz. This low loss filter (typically less

than 0.5dB insertion loss over 66-88MHz) provides excellent immunity to interference

from high frequency signals.

The signal is then further filtered, using a notched doublet (L410, L409) which provides

exceptional image rejection, before being amplified by approximately 12dB (Q400). The

signal is then passed through a further doublet (L403, L402) before being presented to

the mixer via an attenuator pad (1dB for narrow bandwidth, 0dB for wide bandwidth).

Each sub-block within the front end has been designed with 50 ohm terminations for

ease of testing and fault finding.

t∆

2-Pole

Crystal

Filter

Buffer

Amp

RSSI

Comparator

Mixer

(MC3372) Ceramic

Filter Limiter

(MC3372)

Detector

(MC3372)

Low

Pass

Filter

10.7MHz

2nd LO

10.245MHz

Active

Filter

Active

Filter LF

Amp Diode

Detector

Smoothing

Filter

Gain

Adjust Mute

Adjust

Gating

Delays Comparator

Comparator

Mute

Adjust

Buffer

Amp

Rx Gate Out

(To Audio

Processor)

Audio Section

Option 1

Option 2

Link

RSSI Output

Voltage

(To D-Range

Socket)

Audio

(To Audio

Processor)

Mixer

RF In

66-88MHz

Harmonic

Filter Doublet

Filter

Amp

Local Oscillator

(From Synthesiser)

Diplexer

Post

Mixer

Amp

4-Pole

Crystal

Filter IF

Amp

4dB Pad

10.7MHz

1dB

Pad

M820-00 T825 Circuit Operation B2.5

2.3 Mixer

(Refer to the front end circuit diagram (sheet 4) in Section 6 and Figure 2.2.)

IC410 is a high level mixer requiring a local oscillator (LO) drive level of +17dBm (nom-

inal). The voltage controlled oscillator (VCO) generates a level of +22dBm (typical) and

this is fed to the mixer via a 4dB attenuator pad. A diplexer terminates the IF port of the

mixer in a good 50 ohms, thus preventing unnecessary intermodulation distortion.

2.4 IF Circuitry

(Refer to the IF section circuit diagram (sheet 3) in Section 6 and Figure 2.2.)

Losses in the mixer are made up for in a tuned, common gate, post mixer amplifier

(Q302). Several stages of amplification and filtering are employed in the IF circuitry.

The first crystal filter is a 4-pole device (&XF300 and &XF301) which is matched into 50

ohms on both its input and output ports. This stage is followed by a two-stage amplifier

(designed as a 50 ohm block) and second crystal filter (2 pole, &XF302), after which the

signal is mixed down to 455kHz with the second local oscillator (10.245MHz) by IC330.

The 455kHz signal is filtered using a six-pole ceramic filter (&XF304) before being lim-

ited and detected.

The second IF mixer, limiter, detector and RSSI is in a 16-pin IC (IC330). Quadrature

detection is employed, using L330, and the recovered audio on pin 9 of IC330 is typi-

cally 1.0V p-p for 60% system deviation.

B2.6 T825 Circuit Operation M820-00

01/04/00 Copyright TEL

2.5 Noise Mute (Squelch)

(Refer to the audio processor and IF section circuit diagrams (sheets 2 and 3 respec-

tively) in Section 6 and Figure 2.2.)

The noise mute operates on the detected noise outside the audio bandwidth. An opera-

tional amplifier in IC340 is used as an active band pass filter centred on 70kHz to filter

out audio components. The noise spectrum is then further amplified in a variable gain,

operational amplifier (IC340), followed by another active band pass filter. The noise is

then rectified (D330) and filtered to produce a DC voltage proportional to the noise

amplitude. The lowest average DC voltage corresponds to a high RF signal strength

and the highest DC voltage corresponds to no signal at the RF input.

The rectified noise voltage is compared with a threshold voltage set up on RV230, the

front panel "Gating Sensitivity" potentiometer. Hysteresis is introduced by the feedback

resistor (R267) to prevent the received message from being chopped when the average

noise voltage is close to the threshold. R281 and R280 determine the mute opening and

closing times and, in combination with solder links SL210 and SL220, provide three time

delay options (SL210 is linked as standard - refer to Section 3.8). The mute control sig-

nal at pin 1 of IC270 is used to disable the speaker and line audio outputs. The speaker

output can be separately enabled for test purposes by operating the front panel mute

disable switch, SW201.

2.6 Carrier Mute

(Refer to the audio processor and IF section circuit diagrams (sheets 2 and 3 respec-

tively) in Section 6 and Figure 2.2.)

A high level carrier mute facility is also available. The RSSI (refer to Section 2.12) pro-

vides a DC voltage proportional to the signal strength. This voltage is compared with a

preset level, set up on RV235, and may be linked into the mute timing circuit using

PL250. PL250 selects either the noise mute or the carrier mute. From this point both the

noise and carrier mute circuits operate in the same manner, using common circuitry.

M820-00 T825 Circuit Operation B2.7

2.7 Audio Processor

(Refer to the audio processor circuit diagram (sheet 2) in Section 6.)

Figure 2.3 T825 Audio Processor Block Diagram

The recovered audio on pin 9 of IC330 is passed through a frequency compensation net-

work and a third order elliptic active filter (IC210) to give the required response. Link-

ing (PL220 & PL210) is available to give either a flat or de-emphasised audio response,

with de-emphasis giving a 6dB/octave roll off. The output of IC210 is split to provide

separate paths for the speaker and line outputs. The "Audio 1", Audio 2" and "Speech"

lines allow access to the receiver’s audio path for external signalling purposes (refer to

Section 3.5).

The signals are passed to audio drive amplifiers IC240 and IC260. Under muted condi-

tions the inputs of these amplifiers are shunted to ground via transistors Q230 and Q290

respectively. The audio output of IC240 has a DC component which is removed by

C249, and this then drives a speaker directly. The output of IC260 is fed into a line trans-

former to provide a balanced 2-wire or 4-wire, 600 ohm output.

The speaker volume is set using the front panel "Monitor Volume" knob (RV205) and the

line level is set using the recessed "Line Level" potentiometer (RV210).

The red front panel "Gate" LED (D250) indicates the status of the mute circuit. When a

signal above the mute threshold is received, the LED is illuminated. The "Monitor

Mute" switch (SW201) on the front panel opens the mute, allowing continuous monitor-

ing of the audio signal (on = audio muted; off = audio unmuted).

The mute control line is available on pads 234 and 231 ("RX GATE OUT") for control of

external circuitry. A high (9V) indicates that the audio is disabled and a low (0V) indi-

cates that a signal above the mute threshold level is being received.

From

IF Stage

Demodulated

Signal

(*IF Audio

Compensation

Circuit)

Driver Amp

Line Output

12V

Relay

Speech

Audio 1

Output Audio 2

Input

High Pass

Filter

Speaker

Mute

Line

Mute

Carrier

Mute

RSSI

(Optional)

Rx Disable

Timer

Noise

Mute

PL260

PL250

PL270

RSSI Output

Mute Relay

Gate Output

Rx Disable

(Optional Pad)

Mute Disable

Speaker Output

Line Monitor

PL240

PL230

Driver Amp

Flat/De-

emphasis

LPF

PL210

Flat/De-

emphasis

Amplifier

PL220

*IF

Comp

Monitor

Volume

Line

Level

B2.8 T825 Circuit Operation M820-00

01/04/00 Copyright TEL

The audio can also be disabled using the "RX-DISABLE" inputs, pads 225 or 228, having

connected the "RX-DISABLE" link between pins 1 & 2 of PL260. An adjustable time

delay (RV220) is provided on these lines. In order to disable the audio, either pad must

be pulled to 0V.

An undedicated relay is provided (RL210) for transmitter keying or other functions and

this can be operated from the mute line by linking pins 1 & 2 of PL270.

2.8 Power Supply And Regulators

(Refer to the regulators circuit diagram (sheet 6) in Section 6.)

Figure 2.4 T825 Power Supply And Regulators Block Diagram

The T825 is designed to operate off a 10.8-16V DC supply (13.8V nominal). A 5.3V regu-

lator (IC630) runs directly from the 13.8V rail, driving much of the synthesiser circuitry.

It is also used as the reference for a DC amplifier (IC640, Q630 & Q620) which provides

a medium current capability 9V supply.

A switching power supply, based on Q670 and Q660, runs off the 9V supply and pro-

vides a low current capability +20V supply. This is used to drive the synthesiser loop

filter (IC740), giving a VCO control voltage of up to 20V.

The 13.8V supply drives both output audio amplifiers without additional regulation. A

separate 5V regulator (IC610) drives the microprocessor and associated digital circuitry.

The output of this regulator is monitored by the Low Voltage Interrupt (LVI) circuit

(IC650).

A crowbar diode is fitted for protection against connection to a power supply of incor-

rect polarity. It also provides transient overvoltage protection.

Note: A fuse must be fitted in the power supply line for the diode to provide effec-

tive protection.

LVI

Reg

Amp Switching

PS 5V Dig

Reg µP

Reset

13.8V

Nom. 5V 5V Dig9V 20V

13.8V Nom.

From Rear

D-Range 1

Crowbar

Diode

M820-00 T825 Circuit Operation B2.9

2.9 Microcontroller

(Refer to the microcontroller circuit diagram (sheet 8) in Section 6.)

Figure 2.5 T825 Microcontroller Block Diagram

Overall system control of the T825 is accomplished by the use of a member of the 80C51

family of microcontrollers (IC810) which runs from internal ROM and RAM. Four ports

are available for input/output functions.

Non-volatile data storage is achieved by serial communication with a 16kBit EEPROM

(IC820). This serial bus is also used by the microcontroller to program the synthesiser

(IC740).

The main tasks of the microcontroller are as follows:

• program the synthesiser;

• interface with the PGM800Win programming software at 9600 baud via the

serial communication lines on D-range 1 (PL100) & D-range 2;

• monitor channel change inputs from D-range 2;

• generate timing waveforms for CTCSS detection;

• coordinate and implement timing control of the receiver;

• control the front panel "Supply" LED.

Channel

Select

Port

Auxiliary

Output

Port

Microcontroller

12.8MHz

Clock

Microcontroller Cavity

Audio In

Speech

External

Serial

Port

EEPROM Synthesiser

CTCSS

Decoder

Converter

5V Reset

5V Digital

Regulator Watchdog Timer

& LVI

Watchdog

B2.10 T825 Circuit Operation M820-00

01/04/00 Copyright TEL

2.10 Synthesised Local Oscillator

(Refer to the synthesiser circuit diagram (sheet 7) in Section 6 and the VCO circuit dia-

gram in Part E.)

Figure 2.6 T825 Synthesiser Block Diagram

The synthesiser (IC740) employs a phase-locked loop (PLL) to lock a voltage controlled

oscillator (VCO) to a given reference frequency. The synthesiser receives the divider

information from the control microprocessor via a 3-wire serial bus (clock, data, enable).

When the data has been latched in, the synthesiser processes the incoming signals from

the VCO buffer (fin) and the reference oscillator (fref).

A reference oscillator at 12.8MHz (=IC700) is buffered (IC710) and divided down to

6.25kHz or 5kHz within the synthesiser IC (IC740).

A buffered output of the VCO is divided with a prescaler and programmable divider

which is incorporated into the synthesiser chip (IC740). This signal is compared with

the reference signal at the phase detector (also part of the synthesiser chip). The phase

detector outputs drive a balanced charge pump circuit (Q760, Q770, Q775, Q780, Q785)

and active loop filter (IC750, Q790) which produces a DC voltage between 0V and 20V

to tune the VCO. This VCO control line is further filtered (R510, C505) to attenuate

noise and other spurious signals. Note that the VCO frequency increases with increas-

ing control voltage.

12.8MHz

Reference

Oscillator

Serial

Bus

Reference

Divider Phase

Detector Charge

Pump Loop

Filter

VCO PCB

FREQUENCY SYNTHESISER IC

VCO Buffer Output

Buffer

+22dBm

L.O.

Clk

Data

En Controller Buffer

fin

fref

Programmable

Divider

64/65

Prescaler

M820-00 T825 Circuit Operation B2.11

2.11 VCO

(Refer to the VCO circuit diagram in Part E.)

The VCO transistor (Q1) operates in a common source configuration, with an LC tank

circuit coupled between its gate and drain to provide the feedback necessary for oscilla-

tion. The VCO control voltage from the loop filter (IC750) is applied to the varicaps

(D1-D6) to facilitate tuning within a 2MHz band of frequencies. A trimcap (&VC1-RX)

is used for coarse tuning of the VCO. The output from the oscillator circuit drives a cas-

code amplifier stage (Q2, Q3) which supplies +10dBm (typically) to a further stage of

amplification, Q5. This is the final amplifier on the VCO PCB, and delivers +22dBm

(typically) to the receiver mixer input pad.

A low level "sniff" is taken from the input to Q5 and used to drive the divider buffer for

the synthesiser (IC740).

The VCO operates at the actual frequency required by the first mixer, i.e. there are no

multiplier stages.

The VCO frequency spans from 76.7-98.7MHz and is tuned to 10.7MHz above the

desired receive frequency (high side injection) to produce a 10.7MHz IF signal at the

output of the mixer.

2.12 Received Signal Strength Indicator (RSSI)

(Refer to the IF section circuit diagram (sheet 3) in Section 6.)

The RSSI provides a DC voltage proportional to the signal level at the receiver input and

is an on-chip function of IC330. RSSI level adjustment, temperature compensation and

buffering is provided by IC332 and IC333. The RSSI voltage is available at D-range 1

(PL100 pin 5).

The RSSI also provides the capability for high level signal strength muting, which may

be selected on PL250 (refer to Section 3.5). The mute threshold may be set between

-115dBm and -70dBm at RV235.

B2.12 T825 Circuit Operation M820-00

01/04/00 Copyright TEL

M820-00 T825 Initial Tuning & Adjustment B3.1

3 T825 Initial Tuning & Adjustment

Caution: This equipment contains CMOS devices which are susceptible to dam-

age from static charges. Refer to Section 1.2 in Part A for more infor-

mation on anti-static procedures when handling these devices.

The following section describes both short and full tuning and adjustment procedures

and provides information on:

• channel programming

• selecting the required audio links

• synthesiser alignment

• receiver front end and IF alignment

• noise and carrier level mute adjustment

• setting the line and monitor output levels

• setting up the RSSI.

Note: Unless otherwise specified, the term "PGM800Win" used in this and follow-

ing sections refers to version 2.00 and later of the software.

Refer to Section 6 where the parts lists, grid reference index and diagrams will provide

detailed information on identifying and locating components and test points on the

main PCB. The parts list and diagrams for the VCO PCB are in Part E.

Section Title Page

3.1 Introduction 3.3

3.2 Channel Programming 3.3

3.3 Test Equipment Required 3.4

3.4

3.4.1

3.4.2

3.4.3

3.4.4

3.4.4.1

3.4.4.2

3.4.5

3.4.6

3.4.6.1

3.4.6.2

3.4.6.3

3.4.7

Short Tuning Procedure

Introduction

Synthesiser Alignment

Front End Alignment

Mute Adjustment

Noise Mute

Carrier Level Mute

Line Amplifier Output

CTCSS

Decoder Operation

Opening Sinad

High Pass Filter

RSSI (If Used)

3.5

3.6

3.7

3.8

B3.2 T825 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

3.5

3.5.1

3.5.2

Audio Processor Links

General

Audio Processor Linking Details For CTCSS

3.8

3.9

3.6 Synthesiser Alignment 3.10

3.7 Alignment Of Receiver Front End And IF 3.10

3.8 Gating Delay 3.12

3.9 Noise Mute Adjustment 3.12

3.10 Carrier Level Mute 3.12

3.11

3.11.1

3.11.2

Audio Processor

Line Amplifier Output

Monitor Amplifier Output (Speaker Output)

3.13

3.12

3.12.1

3.12.2

3.12.3

CTCSS

Decoder Operation

Opening Sinad

High Pass Filter

3.13

3.14

3.13 RSSI 3.14

Figure Title Page

3.1

3.2

T825 Test Equipment Set-up For Short Tuning Procedure

T825 Test Equipment Set-up For Full Tuning & Adjustment

Procedure

3.4

Section Title Page

M820-00 T825 Initial Tuning & Adjustment B3.3

3.1 Introduction

When you receive your T825 receiver it will be run up and working on a particular fre-

quency (the "default channel")1. If you want to switch to a frequency that is within the

2MHz switching range (i.e. ±1MHz from the factory programmed frequency), you

should only need to reprogram the receiver with the PGM800Win software (refer to the

PGM800Win programming kit and Section 3.2 below).

However, if you want to switch to a frequency outside the 2MHz switching range, you

will have to reprogram and re-tune the receiver to ensure correct operation. In this case

you should carry out the short tuning procedure described in Section 3.4.

If you have carried out repairs or other major adjustments, you must carry out the full

tuning and adjustment procedure described in this section (except for Section 3.4).

3.2 Channel Programming

You can program up to 128 channel frequencies into the receiver’s EEPROM memory

(IC820) by using the PGM800Win software package and an IBM PC. You can also use

PGM800Win to select the receiver’s current operating frequency (or "default channel").

If the receiver is installed in a rack frame, you can program it via the programming port

in the speaker panel. However, you can also program the receiver before it is installed

in a rack frame as follows:

• by using a T800-01-0010 calibration test unit;

•via D-range 1;

• via D-range 2 (standard T800-03-0000 auxiliary D-range only);

• via SK805 (internal Micromatch connector).

If you do not use the T800-01-0010, you will have to connect the PC to the receiver via a

module programming interface (such as the T800-01-0004).

For a full description of the channel programming procedure, refer to the PGM800Win

programming software user’s manual.

Note: When an auxiliary D-range kit (D-range 2 - T800-03-0000) is fitted, you can

also select a channel with an external switch, such as the DIP switch on the

rack frame backplane PCB. Refer to Part C in the T800 Series Ancillary

Equipment Service Manual (M800-00-101 or later issue) or consult your

nearest Tait Dealer or Customer Service Organisation for further details.

1. Use the "Read Module" function in PGM800Win to find out what the default channel is.

B3.4 T825 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

3.3 Test Equipment Required

You will need the following test equipment:

• computer with PGM800Win installed

• T800 programming kit

• module programming interface (e.g. T800-01-0004 - optional)

• 13.8V power supply

• digital multimeter

•audio signal generator

• RF signal generator

• audio voltmeter

•sinad meter

• oscilloscope

• distortion meter

• T800-01-0010 calibration test unit (optional)

•4Ω speaker (not needed if the calibration test unit is used)

Figure 3.1 T825 Test Equipment Set-up For Short Tuning Procedure

Figure 3.2 T825 Test Equipment Set-up For Full Tuning & Adjustment Procedure

or RF test set (optional)

not needed for short tuning procedure

Receiver

RF In

RF Signal

Generator

Audio Signal

Generator

PSU

+13.8V

-Ve

External

Modulation Sinad

Meter Audio

Voltmeter

Line

T800

Calibration

Test Unit

PGM800Win

Figure 3.1 and Figure 3.2 show

typical test equipment set-ups

(with and without a T800-01-0010

calibration test unit).

Receiver

RF In

RF Signal

Generator

Audio Signal

Generator

PSU

+13.8V

-Ve

External

Modulation GND

Distortion

Meter Sinad

Meter Audio

Voltmeter Oscilloscope

Line

Line 600Ω

Speaker

Output

Probe

4ΩSpeaker

(Or 4ΩResistor)

CH1

CH2

GND

PGM800Win

Serial

Com

via module programming interface

(e.g. T800-01-0004)

M820-00 T825 Initial Tuning & Adjustment B3.5

3.4 Short Tuning Procedure

Use this procedure only if you want to reprogram the receiver to a frequency outside the

2MHz switching range and do not intend to carry out any other major adjustments or

repairs.

3.4.1 Introduction

Reprogram the operating frequency as described in the PGM800Win program-

ming kit (refer to Section 3.2).

Remove the top cover (nearest the handle).

Set up the test equipment as described in Section 3.3.

Set the links in the audio processor section as required (refer to Section 3.5).

3.4.2 Synthesiser Alignment

• Connect a high impedance voltmeter to PL4-1 or the junction of L1 & R1 in the

VCO (this measures the synthesiser loop voltage).

•Single Channel Tune VCO trimmer &VC1-RX for a synthesiser loop volt-

age of 9V.

Multichannel Tune VCO trimmer &VC1-RX for a synthesiser loop volt-

age of 9V on the middle channel.

If there is no middle channel, tune &VC1-RX so that the

channels are symmetrically placed around a loop voltage

of 9V.

All channels should lie within the upper and lower limits

of 13V and 5V respectively.

Do not attempt to program channels with a greater fre-

quency separation than the specified switching range of

2MHz.

3.4.3 Front End Alignment

Note 1: In this and following sections deviation settings are given first for wide

bandwidth sets, followed by settings in brackets for narrow bandwidth sets

[ ].

Note 2: For multichannel operation align the receiver on a frequency in the middle

of the required band.

Set RV230 (front panel gating sensitivity) fully clockwise.

B3.6 T825 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

Inject a strong on-channel RF signal with ±3kHz deviation [±1.5kHz] at 1kHz into

the antenna socket and adjust front end doublets L410, L409, L403 & L402 to give

best sinad.

Continually decrease the RF level to maintain 12dB sinad.

Readjust L410, L409, L403 & L402 to give best sinad.

With PL210 and PL220 connected for de-emphasised audio response, the receiver

sensitivity should be better than -117dBm, assuming that the audio levels are not

being overdriven (refer to Section 3.4.5).

3.4.4 Mute Adjustment

Carry out the one of the following sets of instructions according to the mute option you

have selected.

3.4.4.1 Noise Mute

Connect pins 1 & 2 of PL250 to enable the noise mute.

Set the RF level to -105dBm with ±3kHz deviation [±1.5kHz] at 1kHz.

Set RV230 (front panel gating sensitivity) fully anticlockwise.

Adjust RV331 (noise mute gain) fully anticlockwise to close the mute (if necessary

turn off the RF signal and then turn it on again).

Rotate RV331 clockwise until the mute just opens.

Reset the signal generator for the required opening sinad and adjust RV230 clock-

wise until the mute just opens.

3.4.4.2 Carrier Level Mute

Connect pins 2 & 3 of PL250 to enable the carrier mute and disable the noise mute.

Apply an on-channel signal from the RF generator at the required mute opening

level with ±3kHz deviation [±1.5kHz] at 1kHz.

Adjust RV235 (carrier mute) clockwise to close the mute (if necessary, momentar-

ily turn off the RF), then slowly adjust it anticlockwise until the mute just opens.

The mute should now open at this preset level.

3.4.5 Line Amplifier Output

Apply an on-channel signal from the RF generator at a level of -70dBm with

±3kHz deviation [±1.5kHz] at 1kHz.

Adjust RV210 (front panel line level) to set the line level to the required output

level.

M820-00 T825 Initial Tuning & Adjustment B3.7

3.4.6 CTCSS

3.4.6.1 Decoder Operation

Program a CTCSS tone on the default channel using PGM800Win.

Set the RF signal generator output to -70dBm.

Modulate the generator with both:

• a 1kHz tone at ±3kHz deviation [±1.5kHz];

• and a CTCSS tone at the programmed frequency at ±500Hz deviation

[±300Hz].

Check that the receiver gate opens and the front panel "Gate" LED is on.

3.4.6.2 Opening Sinad

Ensure a CTCSS tone is present (as described in Section 3.4.6.1).

Adjust RV230 (front panel gating sensitivity) fully clockwise.

Reduce the RF signal level to -110dBm.

Observe the sinad meter and reduce the RF level until the receiver mute closes.

Slowly increase the signal level until the receiver mute just opens and stays open.

With PL240 pins 1 & 2 linked (high pass filter bypassed), check that the sinad is

less than 6dB.

Reset the signal generator for the required opening sinad, adjust RV230 fully anti-

clockwise, then clockwise until the mute just opens.

3.4.6.3 High Pass Filter

Ensure a CTCSS tone is present (as described in Section 3.4.6.1).

Set the audio processor links as follows:

Reset the RF signal generator output to -70dBm and note the line level (measure-

ment A).

Plug Link Function

PL210 1 - 2 de-emphasised response

PL220 2 - 3

PL230 2 - 3 audio from internal CTCSS speech filter

PL240 4 - 5 audio input via PL230 or I/O pad

B3.8 T825 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

Reduce the 1kHz generator to zero output and measure the line level again (meas-

urement B).

Check that measurement B is at least 30dB below measurement A.

3.4.7 RSSI (If Used)

Align the receiver as instructed in Section 3.6 and Section 3.7.

Apply an on-channel signal from the RF generator at a level of -100dBm with

±3kHz deviation [±1.5kHz] at 1kHz.

Adjust RV330 (RSSI level) to give 4.5V RSSI output on pin 5 of D-range 1 (PL100)

when measured with a high impedance DMM.

3.5 Audio Processor Links

3.5.1 General

Use the following table to set up the audio processor to the configuration you require.

You should set the audio processor links before carrying out the receiver alignment.

The factory settings are shown in brackets [ ].

Plug Link Function

PL210 [1 - 2]

2 - 3

de-emphasised response

flat response

PL220 1 - 2

[2 - 3]

flat response

de-emphasised response

PL230a1 - 2

[2 - 3]

3 - 4

audio input via AUDIO-2 pad

audio from internal CTCSS speech filter

audio input via I/O pad P250

PL240a

1 - 2

[2 - 3]

3 - 4

4 - 5

bypass high pass filter

300Hz high pass filter in circuit

audio input via PL230 or I/O pad

PL250 [1 - 2]

2 - 3

noise mute

carrier mute

PL260 1 - 2

[2 - 3]

RX-DISABLE link

not connected

M820-00 T825 Initial Tuning & Adjustment B3.9

3.5.2 Audio Processor Linking Details For CTCSS

You must connect the audio processor links correctly according to the CTCSS option

used, as shown in the table below.

The conditions stated in the above table are defined as follows:

• standard, no CTCSS - no CTCSS or other sub-audio signalling used

- audio bandwidth 300Hz to 3kHz

- hum & noise -55dB

• received CTCSS tone - tone and speech transmitted down 600 ohm line

+ speech to line output - audio bandwidth 10Hz to 3kHz

- hum & noise -45dB

• high pass filtered speech - 400Hz to 3kHz

+ internal CTCSS detection - hum & noise -30dB with 250.3Hz tone present

• external CTCSS detection - decoding performed through the receiver (but

externally)

- speech injected back into receiver via "AUDIO-2"

and sent down 600 ohm line

Note 1: AUDIO-2 is available on D-range 1 (PL100) pin 7 via the link resistor R160.

Although PL100 pin 7 is already assigned to SERIAL-COM, this can be disa-

bled by removing R808.

Note 2: External CTCSS units can connect in series with the audio chain via

AUDIO-1 and AUDIO-2.

Plug Link Function

PL270 [1 - 2]

2 - 3

relay link

not connected

a. Refer to Section 3.5.2 for further details.

CTCSS Option PL230 PL240

standard, no CTCSS 2 - 3 2 - 3

received CTCSS + speech

passed to line output 3 - 4 1 - 2

high pass filtered speech,

internal CTCSS detection 2 - 3 4 - 5

external CTCSS detection 1 - 2 4 - 5

B3.10 T825 Initial Tuning & Adjustment M820-00

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3.6 Synthesiser Alignment

• Ensure that the receiver has been programmed with the required frequencies

using PGM800Win software.

• Connect a high impedance voltmeter to PL4-1 or the junction of L1 & R1 in the

VCO (this measures the synthesiser loop voltage).

•Single Channel Tune VCO trimmer &VC1-RX for a synthesiser loop volt-

age of 9V.

Multichannel Tune VCO trimmer &VC1-RX for a synthesiser loop volt-

age of 9V on the middle channel.

If there is no middle channel, tune &VC1-RX so that the

channels are symmetrically placed around a loop voltage

of 9V.

All channels should lie within the upper and lower limits

of 13V and 5V respectively.

Do not attempt to program channels with a greater fre-

quency separation than the specified switching range of

2MHz.

• The TCXO (=IC700) output frequency should be trimmed when the IF is tuned -

refer to Section 3.7.

3.7 Alignment Of Receiver Front End And IF

Note 1: In this and following sections deviation settings are given first for wide

bandwidth sets, followed by settings in brackets for narrow bandwidth sets

[ ].

Note 2: Before carrying out this alignment procedure, check that the solder links

in the receiver front end are set as described in the following table:

Align the synthesiser as instructed in Section 3.6. For multichannel operation

align the receiver on a frequency in the middle of the required band.

Frequency Range Linked Not Linked

66-76MHz #SL400

#SL402

#SL403

#SL405

#SL401

#SL404

76-88MHz #SL401

#SL404

#SL400

#SL402

#SL403

#SL405

M820-00 T825 Initial Tuning & Adjustment B3.11

Set RV230 (front panel gating sensitivity) fully clockwise.

Inject a strong on-channel RF signal with ±3kHz deviation [±1.5kHz] at 1kHz into

the antenna socket and adjust front end doublets L410, L409, L403 & L402 to give

best sinad.

Continually decrease the RF level to maintain 12dB sinad.

Tune quad coil L330 for maximum audio level.

While maintaining a low level unmodulated RF input to the receiver, loosely cou-

ple into the first IF an additional high level signal at 10.7MHz - you will hear a

beat note.

Trim the synthesiser TCXO (=IC700) for zero beat.

Note: If a second oscillator is not available, you can connect a frequency counter to

IC710 pin 6 (i.e. after the TCXO buffer) via an oscilloscope probe to measure

the TCXO frequency directly (12.8MHz). At this point the voltage level is

approximately 4V p-p.

Readjust L410, L409, L403 & L402 to give best sinad.

Change the RF signal level to -70dBm and modulate with ±3kHz deviation

[±1.5kHz] at 1kHz.

Connect plugs PL210 and PL220 to give a flat audio response (refer to Section 3.5).

Adjust quad coil L330 and CV300 for minimum audio distortion.

Check that the distortion reading is:

wide bandwidth ≤2%

narrow bandwidth ≤4%.

If required, reconnect plugs PL210 and PL220 to give a de-emphasised audio

response and check that the distortion reading is ≤2% (both bandwidths).

Reduce the RF level until 12dB sinad is reached. The receiver sensitivity should

be better than -117dBm (de-emphasised) or -111dBm (flat), assuming that the

audio levels are not being overdriven (refer to Section 3.11).

B3.12 T825 Initial Tuning & Adjustment M820-00

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3.8 Gating Delay

Two solder links (SL210 & SL220) are provided on the top of the PCB to allow three gate

delay time options, as shown in the table below.

*Factory setting.

3.9 Noise Mute Adjustment

Connect pins 1 & 2 of PL250 to enable the noise mute.

Align the receiver as instructed in Section 3.6 and Section 3.7.

Set the RF level to -105dBm with ±3kHz deviation [±1.5kHz] at 1kHz.

Set RV230 (front panel gating sensitivity) fully anticlockwise.

Adjust RV331 (noise mute gain) fully anticlockwise to close the mute (if necessary

turn off the RF signal and then turn it on again).

Rotate RV331 clockwise until the mute just opens.

Reset the signal generator for the required opening sinad and adjust RV230 clock-

wise until the mute just opens.

3.10 Carrier Level Mute

Connect pins 2 & 3 of PL250 to enable the carrier mute and disable the noise mute.

Apply an on-channel signal from the RF generator at the required mute opening

level with ±3kHz deviation [±1.5kHz] at 1kHz.

Adjust RV235 (carrier mute) clockwise to close the mute (if necessary, momentar-

ily turn off the RF), then slowly adjust it anticlockwise until the mute just opens.

The mute should now open at this preset level.

SL210 SL220 Closing Delay

linked not linked <50ms*

not linked linked <25ms

not linked not linked <20ms

M820-00 T825 Initial Tuning & Adjustment B3.13

3.11 Audio Processor

3.11.1 Line Amplifier Output

Apply an on-channel signal from the RF generator at a level of -70dBm with

±3kHz deviation [±1.5kHz] at 1kHz.

Adjust RV210 (front panel line level) to give an output of +10dBm on the 600 ohm

line.

Check for any clipping or distortion on the oscilloscope.

Set the line level to the required output level.

3.11.2 Monitor Amplifier Output (Speaker Output)

Adjust RV205 (front panel monitor volume) to give an output of 2V rms into a 4

ohm resistive load.

Check for any clipping or distortion on the oscilloscope.

Switch to a 4 ohm speaker and adjust RV205 to the required level.

3.12 CTCSS

3.12.1 Decoder Operation

Program a CTCSS tone on the default channel using PGM800Win.

Set the RF signal generator output to -70dBm.

Modulate the generator with both:

• a 1kHz tone at ±3kHz deviation [±1.5kHz];

• and a CTCSS tone at the programmed frequency at ±500Hz deviation

[±300Hz].

Check that the receiver gate opens and the front panel "Gate" LED is on.

3.12.2 Opening Sinad

Ensure a CTCSS tone is present (as described in Section 3.12.1).

Adjust RV230 (front panel gating sensitivity) fully clockwise.

B3.14 T825 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

Reduce the RF signal level to -110dBm.

Observe the sinad meter and reduce the RF level until the receiver mute closes.

Slowly increase the signal level until the receiver mute just opens and stays open.

With PL240 pins 1 & 2 linked (high pass filter bypassed), check that the sinad is

less than 6dB.

Reset the signal generator for the required opening sinad, adjust RV230 fully anti-

clockwise, then clockwise until the mute just opens.

3.12.3 High Pass Filter

Ensure a CTCSS tone is present (as described in Section 3.12.1).

Set the audio processor links as follows:

Reset the RF signal generator output to -70dBm and note the line level (measure-

ment A).

Reduce the 1kHz generator to zero output and measure the line level again (meas-

urement B).

Check that measurement B is at least 30dB below measurement A.

3.13 RSSI

Align the receiver as instructed in Section 3.6 and Section 3.7.

Apply an on-channel signal from the RF generator at a level of -100dBm with

±3kHz deviation [±1.5kHz] at 1kHz.

Adjust RV320 (RSSI level) to give 4.5V RSSI output on pin 5 of D-range 1 (PL100)

when measured with a high impedance DMM.

Plug Link Function

PL210 1 - 2 de-emphasised response

PL230 2 - 3 audio from internal CTCSS speech filter

PL240 4 - 5 audio input via PL230 or I/O pad

M820-00 T825 PCB Information B6.1.1

6 T825 PCB Information

Caution: This equipment contains CMOS devices which are susceptible to damage from

static charges. Refer to Section 1.2 in Part A for more information on anti-static

procedures when handling these devices.

This section provides the following information on the T825 receiver:

•parts lists

• grid reference index

•PCB layouts

• circuit diagrams.

Section Title IPN Page

6.1 Introduction 6.1.3

6.2 T825 Receiver PCB 220-01446-03 6.2.1

B6.1.2 T825 PCB Information M820-00

01/04/00 Copyright TEL

M820-00 T825 PCB Information B6.1.3

6.1 Introduction

Product Type Identification

You can identify the receiver type by checking the product code printed on a label on the rear of the

chassis (product codes are explained in Section 1.3 in this Part of the manual, and Figure 1.1 in Part

A shows typical labels). You can further verify the receiver type by checking the placement of an

SMD resistor in the table that is screen printed onto the top side of the PCB, similar to the example

drawn below. In this example, the resistor indicates that the product was built as a T825-10-XXXX.

Note: The only function of this resistor is to indicate the product type. It has no effect on the

circuitry or operation of the receiver.

PCB Identification

All PCBs are identified by a unique 10 digit “internal part number” (IPN), e.g. 220-12345-00, which

is screen printed onto the PCB (usually on the top side), as shown in the example below:

The last 2 digits of this number define the issue status, which starts at 00 and increments through 01,

02, 03, etc. as the PCB is updated. Some issue PCBs never reach full production status and are there-

fore not included in this manual. A letter following the 10 digit IPN has no relevance in identifying

the PCB for service purposes.

Note: It is important that you identify which issue PCB you are working on so that you can

refer to the appropriate set of PCB information.

825- PRODUCT TYPE

825- 825-10 825-

825- 825- 825-

PRODUCT TYPE 825-15 825-

B6.1.4 T825 PCB Information M820-00

01/04/00 Copyright TEL

Parts Lists

The 10 digit numbers (000-00000-00) in this Parts List are “internal part numbers” (IPNs). We can

process your spare parts orders more efficiently and accurately if you quote the IPN and provide a

brief description of the part.

The components listed in this parts list are divided into two main types: those with a circuit refer-

ence (e.g. C2, D1, R121, etc.) and those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within

each group. Each component entry comprises three or four columns, as shown below:

The mechanical and miscellaneous section lists the variant and common parts in IPN order.

Parts List Amendments

At the front of the parts list is the Parts List Amendments box (an example of which is shown

below). This box contains a list of component changes which took place after the parts list and dia-

grams in this section were compiled. These changes (e.g. value changes, added/deleted compo-

nents, etc.) are listed by circuit reference in alphanumeric order and supersede the information

given in the parts list or diagrams. Components without circuit references are listed in IPN order.

The number in brackets at the end of each entry refers to the Tait internal Change Order document.

circuit reference -

lists components

in alphanumeric

order

variant column -

indicates that this is

a variant component

which is fitted only to

the product type listed

Internal Part Number -

order the component

this number

description -

gives a brief description

of the component

Parts List Amendments

R306 Changed from 180Ωto 560Ω(036-13560-00) to increase sensitivity (71003).

circuit reference

or IPN description

of change

IPN of new

component Change Order

number

M820-00 T825 PCB Information B6.1.5

Variant Components

A variant component is one that has the same circuit reference but different value or specification in

different product types. Where two products share the same PCB, the term “variant” is also used to

describe components unplaced in one product. Variant components have a character prefix, such as

“&”, “=” or “#”, before the circuit reference (e.g. &R100).

The table below explains the variant prefixes used in T800 Series II products:

Grid Reference Index

This section contains a component grid reference index to help you find components and labelled

pads on the PCB layouts and circuit diagrams. This index lists the components and pads in alpha-

numeric order, along with the appropriate alphanumeric grid references, as shown below:

If the variant prefix is. . . the component will. . .

& change according to channel spacing

= change according to frequency stability

# change according to frequency range

% change or be placed/unplaced for special applications

*be unplaced in one product

(where two products share the same PCB)

circuit diagram

reference

PCB layout

reference

components listed

in alphanumeric order

layer number -

1 = top side layer

2 = bottom side layer

component location

on the layer

sheet number

component location

on the sheet

B6.1.6 T825 PCB Information M820-00

01/04/00 Copyright TEL

Using CAD Circuit Diagrams

Reading a CAD circuit diagram is similar to reading a road map, in that both have an alphanumeric

border. The circuit diagrams in this manual use letters to represent the horizontal axis, and num-

bers for the vertical axis. These circuit diagram “grid references” are useful in following a circuit

that is spread over two or more sheets.

When a line representing part of the circuitry is discontinued, a reference will be given at the end of

the line to indicate where the rest of the circuitry is located, as shown below. The first digit refers to

the sheet number and the last two characters refer to the location on that sheet of the continuation of

the circuit (e.g. 1R3).

C301

4N7

R303

L310

33U

IF-SIG

4R4

C369

100P

C371

10U

R339

100K

%R338

100

DISCRIMINATOR

1R3

2R9

8A2

hese grid references

how where the circuit

is continued

M820-00 T825 PCB Information B6.2.1

6.2 T825 Receiver PCB

This section contains the following information.

IPN Section Page

220-01446-03 Parts List

Mechanical & Miscellaneous Parts

Grid Reference Index

PCB Layout - Top Side

PCB Layout - Bottom Side

Receiver Overview Diagram

Audio Processor Circuit Diagram

IF Section Circuit Diagram

Front End Circuit Diagram

VCO Section Circuit Diagram

Regulators Circuit Diagram

Synthesiser Circuit Diagram

Microcontroller Circuit Diagram

Harmonic Filter Circuit Diagram

6.2.3

6.2.9

6.2.11

6.2.15

6.2.16

6.2.17

6.2.18

6.2.19

6.2.20

6.2.21

6.2.22

6.2.23

6.2.24

6.2.25

B6.2.2 T825 PCB Information M820-00

01/04/00 Copyright TEL

IPN 220-01446-03

M820-00 T825 PCB Information B6.2.3

T825 Parts List (IPN 220-01446-03)

How To Use This Parts List

The components listed in this parts list are divided into two main types: those with a circuit reference (e.g. C2, D1, R121, etc.) and

those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group. Each component

entry comprises three or four columns: the circuit reference, variant (if applicable), IPN and description. A number in the variant col-

umn indicates that this is a variant component which is fitted only to the product type listed. Static sensitive devices are indicated by

an (S) at the start of the description column.

The miscellaneous and mechanical section lists the variant and common parts in IPN order. Where possible, a number in the legend

column indicates their position in the mechanical assembly drawing.

The Parts List Amendments box below lists component changes that took place after the parts list and diagrams in this section were

compiled. These changes (e.g. value changes, added/deleted components, etc.) are listed by circuit reference in alphanumeric order

and supersede the information given in the parts list or diagrams. Components without circuit references are listed in IPN order.

Parts List Amendments

There were no amendments to the parts list at the time of publication.

IPN 220-01446-03

B6.2.4 T825 PCB Information M820-00

01/04/00 Copyright TEL

Parts List Amendments - Continued

This page is provided for entering future amendments to the parts list.

IPN 220-01446-03

M820-00 T825 PCB Information B6.2.5

Ref Var IPN Description Ref Var IPN Description

C201 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C203 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C205 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C207 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C209 016-08470-03 CAP SMD ELEC 47mF 20% 25v 8.3m

C210 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C211 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C212 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C213 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C215 015-21220-01 CAP CER 0805 2P2+-1/4P NPO 50V

C217 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C219 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C221 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C222 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C223 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C225 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C227 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C229 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C231 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C233 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C235 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C237 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C238 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C239 016-09100-05 CAP SMD ELECT 100U 25V 20%

C240A 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C240B 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C240C 016-09220-01 CAP SMD ELECT 220U 35V 20%

C249 016-09470-01 L)CAP ELECT 470U 20% SMD

C251 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C253 016-09100-05 CAP SMD ELECT 100U 25V 20%

C255 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C257 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C259 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C260A 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C260B 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C260C 016-09220-01 CAP SMD ELECT 220U 35V 20%

C261 016-09100-05 CAP SMD ELECT 100U 25V 20%

C262 016-09100-05 CAP SMD ELECT 100U 25V 20%

C264 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C266 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C268 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C270 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C272 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C273 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C274 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C276 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C278 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C280 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C286 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C300 015-25100-08 CAP CER 0805 10N 10% X7R 50V

CV300 028-01500-01 CAP TRM 1.5/5P NPO TOP ADJ

C301 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C302 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C303 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C304 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C305 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C306 015-22390-01 CAP CER 0805 39P 5% NPO 50V

C307 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C308 015-23100-01 CAP CER 0805 100P 5% NPO 50V

&C309 10 015-22180-01 CAP CER 0805 18P 5% NPO 50V

&C309 15 015-22220-01 CAP CER 0805 22P 5% NPO 50V

&C310 10 015-21180-01 CAP CER 0805 1P8+-1/4P NPO 50V

&C310 15 015-22180-01 CAP CER 0805 18P 5% NPO 50V

&C311 10 015-22180-01 CAP CER 0805 18P 5% NPO 50V

&C311 15 015-22220-01 CAP CER 0805 22P 5% NPO 50V

C312 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C313 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C314 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C315 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C316 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C317 015-25100-08 CAP CER 0805 10N 10% X7R 50V

&C318 10 015-23120-01 CAP CER 0805 120P 5% NPO 50V

&C318 15 015-23100-01 CAP CER 0805 100P 5% NPO 50V

&C319 10 015-22180-01 CAP CER 0805 18P 5% NPO 50V

&C319 15 015-22180-01 CAP CER 0805 18P 5% NPO 50V

C320 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C321 015-23330-08 CAP CER 0805 330P 10% X7R 50V

&C325 10 015-22180-01 CAP CER 0805 18P 5% NPO 50V

&C325 15 015-22270-01 CAP CER 0805 27P 5% NPO 50V

&C326 10 015-22220-01 CAP CER 0805 22P 5% NPO 50V

C327 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C329 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C330 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C331 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C332 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C333 014-07470-03 L) CAP TANT SMD 4U7 35V 20%

C334 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C335 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C336 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C337 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C338 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C339 015-22100-01 CAP CER 0805 10P+-1/2P NPO 50V

C340 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C341 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C342 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C343 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C344 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C345 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C348 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C349 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C350 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C351 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C352 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C353 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C354 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C355 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C357 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C358 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C359 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C360 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C361 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C362 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C363 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C364 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C365 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C366 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C367 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C400 015-23220-01 CAP CER 0805 220P 5% NPO 50V

C401 015-23220-01 CAP CER 0805 220P 5% NPO 50V

C402 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C403 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C404 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C405 015-23470-08 CAP CER 0805 470P 10% X7R 50V

C408 015-22390-01 CAP CER 0805 39P 5% NPO 50V

C409 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C410 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C411 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C412 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C416 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C417 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C418 015-22390-01 CAP CER 0805 39P 5% NPO 50V

C419 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C420 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C424 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C425 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C426 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C427 015-05470-08 CAP CER 1206 47N 10% X7R 50V

C428 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C432 015-22820-01 CAP CER 0805 82P 5% NPO 50V

C433 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C434 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C435 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C436 015-22390-01 CAP CER 0805 39P 5% NPO 50V

C440 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C441 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C442 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C443 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C444 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C448 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C449 015-22390-01 CAP CER 0805 39P 5% NPO 50V

C450 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C505 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C515 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C530 014-08220-01 (L)CAP TANT 22UF10V276MSER

C535 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C610A 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C610B 014-09100-00 CAP TANT SMD 100U 16V 20%

C611A 014-09100-00 CAP TANT SMD 100U 16V 20%

C611B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C623 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C625 020-09470-07 CAPEL470M16V20%V 8*20 3.5L.ESR

C626 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C628 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C630 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C631A 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C631B 014-08100-03 CAP TANT SMD 10U 35V 20%

C637 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C640 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C650 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C651 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C658 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C660 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C665 014-08100-03 CAP TANT SMD 10U 35V 20%

C670 014-07330-10 CAP TANT SMD 3U3 35V 10%

C673 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C677 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C681 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C684 014-08100-03 CAP TANT SMD 10U 35V 20%

C687 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C690 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C693 014-08100-03 CAP TANT SMD 10U 35V 20%

C700 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C702 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C703 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C705 015-21820-02 L)CAP 0805 8P2 15 NPO 50V

C707 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C708 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C709 015-22100-01 CAP CER 0805 10P+-1/2P NPO 50V

C710A 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C710B 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C710C 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C711 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C712 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C713 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C735 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C736 015-22470-01 CAP CER 0805 47P 5% NPO 50V

IPN 220-01446-03

B6.2.6 T825 PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

C740A 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C740B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C741A 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C741B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C742A 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C742B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C743 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C745 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C750 014-08100-03 CAP TANT SMD 10U 35V 20%

C757 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C759 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C761 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C762 014-08220-01 (L)CAP TANT 22UF10V276MSER

C764 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C765 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C767 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C769 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C770 014-08220-01 (L)CAP TANT 22UF10V276MSER

C772 014-08220-01 (L)CAP TANT 22UF10V276MSER

C774 022-07100-05 CAP METAL PPS 1U 20% 63V 5MM

C776 015-25330-08 CAP CER 0805 CHIP 33NF

C782 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C784 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C786 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C788 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C790 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C792 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C793 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C810 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C812 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C813 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C814 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C815 015-05100-07 CAP 1206 CHIP NPO 10nF 25V

C816 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C818 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C819 015-22330-01 CAP CER 0805 33P 5% NPO 50V

C820 015-23220-01 CAP CER 0805 220P 5% NPO 50V

C822 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C824 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C826 015-05100-07 CAP 1206 CHIP NPO 10nF 25V

C828 015-05100-07 CAP 1206 CHIP NPO 10nF 25V

C830 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C832 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C833 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C834 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C836 015-05100-07 CAP 1206 CHIP NPO 10nF 25V

C837 015-05100-07 CAP 1206 CHIP NPO 10nF 25V

C838 015-05100-07 CAP 1206 CHIP NPO 10nF 25V

C840 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C842 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C844 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C846 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C848 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C850 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C873 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C876 014-09100-00 CAP TANT SMD 100U 16V 20%

C879 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C900 015-22330-01 CAP CER 0805 33P 5% NPO 50V

C901 015-22680-01 CAP CER 0805 68P 5% NPO 50V

C902 015-22680-01 CAP CER 0805 68P 5% NPO 50V

C903 015-22330-01 CAP CER 0805 33P 5% NPO 50V

%D111A 10 001-10015-50 DIODE SMD ZENER 1.5SMC22AT3

%D111A 15 001-10015-50 DIODE SMD ZENER 1.5SMC22AT3

D220 001-10000-56 S) DIODE SMD BAW56 D-SW SOT23

D230 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D240 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D250 008-00014-79 S)LED 3MM RED WITH WIRE

D260 001-10084-33 S)DIODE ZENSMD BZX84C3V3 SOT23

D270 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D280 008-00014-80 S)LED 3MM GREEN WITH WIRE

D285 001-10011-73 DIODE SMD MRA4003T3 1A/300V SM

D289 001-10011-73 DIODE SMD MRA4003T3 1A/300V SM

D290 001-10011-73 DIODE SMD MRA4003T3 1A/300V SM

D295 001-10011-73 DIODE SMD MRA4003T3 1A/300V SM

D330 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D400 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D610 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D640 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D645 001-10010-40 DIODE SMD ZENER 33V BZG03-C33

D730 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D740 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D820 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D860 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D880 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

IC210 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC240 002-00014-05 S) IC TDA7231 1.6W AF PWR

IC260 002-00014-05 S) IC TDA7231 1.6W AF PWR

IC270 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC280 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC330 002-10337-20 S) IC MC3372D SMD IF DETECTOR

IC332 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC333 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC339 002-10078-05 S) IC SMD 78L05 5V REG

IC340 002-10008-40 S)IC SMD TL084CD 4X O-AMP JFET

IC410 002-10000-14 MIXER DBL BALANCE 2-500 MHZ

IC610 002-10078-05 S) IC SMD 78L05 5V REG

IC630 002-12523-17 (S)IC LM317L REG TO-252 0.5A

IC640 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC650 002-10012-32 SMD DS1232LPS-2 LP RESET&W-DOG

=IC700 10 539-00010-41 TCXO 12.8MHZ +-2.5PPM -30 +70C

=IC700 15 539-00010-41 TCXO 12.8MHZ +-2.5PPM -30 +70C

IC710 002-74900-04 S) IC SMD 74HC04D 6X INV BUFFD

IC740 002-14519-10 S) IC MC145191F SMD SYNTH

IC750 002-10330-78 S) IC MC33078D 2X AMP LO NOISE

IC820 002-12416-00 S)IC SMD AT24C16N-10SC EEPROM

IC830 002-10003-24 S) IC SMD 324 4X O-AMP SO14

IC840 002-10040-53 S)MC14053B SMD BREAK B4 MAKE

IC850 002-10003-24 S) IC SMD 324 4X O-AMP SO14

L230 057-10100-60 IND SHLD 100UH SMD 600MA

L300 056-10102-12 IND SMD 1u2 1812CS 5%

L301 056-10802-12 IND SMD 8u2 1812CS 5%

L302 056-10105-12 IND SMD 1u5 1812CS 5%

&L303 10 056-10102-12 IND SMD 1u2 1812CS 5%

&L303 15 056-10105-12 IND SMD 1u5 1812CS 5%

&L304 10 056-10010-12 IND SMD 10uH 1812CS 5%

&L304 15 056-10802-12 IND SMD 8u2 1812CS 5%

&L305 10 056-10010-12 IND SMD 10uH 1812CS 5%

&L305 15 056-10802-12 IND SMD 8u2 1812CS 5%

&L306 10 056-10102-12 IND SMD 1u2 1812CS 5%

&L306 15 056-10105-12 IND SMD 1u5 1812CS 5%

&L307 10 056-10102-12 IND SMD 1u2 1812CS 5%

&L307 15 056-10105-12 IND SMD 1u5 1812CS 5%

&L308 10 056-10010-12 IND SMD 10uH 1812CS 5%

&L308 15 056-10802-12 IND SMD 8u2 1812CS 5%

&L309 10 056-10010-12 IND SMD 10uH 1812CS 5%

&L310 10 056-10802-12 IND SMD 8u2 1812CS 5%

&L325 15 056-10010-12 IND SMD 10uH 1812CS 5%

L330 050-15119-75 COIL SMD 455KHz IF 5119-T075

L400 056-10001-10 IND SMD 1uH 1206CS 5%

L401 056-10001-10 IND SMD 1uH 1206CS 5%

L402 050-00016-54 COIL 654 10 CAN T720

L403 050-00016-54 COIL 654 10 CAN T720

L404 056-14150-02 (L) IND SMD 1.5UH

L405 056-14150-02 (L) IND SMD 1.5UH

L406 056-10105-12 IND SMD 1u5 1812CS 5%

L409 050-00016-54 COIL 654 10 CAN T720

L410 050-00016-54 COIL 654 10 CAN T720

L750 056-10330-02 (L) IND SMD 330NH

L900 056-10121-00 IND SMD 120NH 1812SMS 5%

L901 056-10121-00 IND SMD 120NH 1812SMS 5%

L902 056-10121-00 IND SMD 120NH 1812SMS 5%

PL100 070-01001-00 D-RANGE 15 WAY COMPL T800

PL200 240-10000-16 HEADER 4W PCB MTG SMD

PL210 240-10000-16 HEADER 4W PCB MTG SMD

PL220 240-10000-16 HEADER 4W PCB MTG SMD

PL230 240-10000-16 HEADER 4W PCB MTG SMD

PL240 240-10005-00 HEADER 5W PCB MTG SMD

PL250 240-10000-16 HEADER 4W PCB MTG SMD

PL260 240-10000-16 HEADER 4W PCB MTG SMD

PL270 240-10000-16 HEADER 4W PCB MTG SMD

Q210 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q220 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q230 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q240 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q245 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q250 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q255 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q260 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q270 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q280 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q290 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q300 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q301 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q302 000-10003-10 S) XSTR SMD BFJ310 JFET UHF

Q303 000-10095-10 S) XSTR SMD BR951 NPN UHF

Q304 000-10095-10 S) XSTR SMD BR951 NPN UHF

Q331 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q400 000-10054-00 XSTR SMD BFG540 NPNUHF SOT143B

Q401 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q540 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q620 000-00033-12 XSTR BD242 TO-220 PNP ISOLTD

Q630 000-10003-00 S) XSTR BSR30 PNP AF SOT-89

Q660 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q670 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q750 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q760 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q770 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q775 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q780 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q785 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q790 000-10003-12 S) XSTR SMD BFR31 N JFET SOT23

Q795 000-10009-30 XSTR SMD BFR93A NPN SOT23

Q810 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q820 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q840 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q850 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q860 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q870 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q880 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q890 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q895 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

IPN 220-01446-03

M820-00 T825 PCB Information B6.2.7

Ref Var IPN Description Ref Var IPN Description

R160 036-12100-00 RES M/F 0805 10E 5%

R201 036-14470-10 RES M/F 0805 4K7 1%

R202 036-14470-10 RES M/F 0805 4K7 1%

R204 036-15100-10 RES M/F 0805 10K 1%

R205 036-16220-00 RES M/F 0805 220K 5%

RV205 040-05100-22 POT 10K LOG DUAL PCB 6 OD SFT

R207 036-14820-10 RES M/F 0805 8K2 1%

&R209 10 036-15220-00 RES M/F 0805 22K 5%

&R209 15 036-15180-10 RES M/F 0805 18K 1%

R210 036-15150-00 RES M/F 0805 15K 5%

RL210 237-10010-00 RELAY 12V DPDT 10PIN SMD

RV210 040-05100-23 POT 10K LOG PCB 15MM SLOT SFT

R211 036-15390-00 RES M/F 0805 39K 5%

R213 036-14270-00 RES M/F 0805 2K7 5%

R215 036-15150-00 RES M/F 0805 15K 5%

R218 036-14390-10 RES M/F 0805 3K9 1%

&R219 10 036-15100-10 RES M/F 0805 10K 1%

&R219 15 036-14820-10 RES M/F 0805 8K2 1%

RV220 042-05100-05 RES PRESET SMD 10K CER 4MM SQ

R221 036-15470-10 RES M/F 0805 47K 1%

R222 036-16100-00 RES M/F 0805 100K 5%

%R223 10 036-12100-00 RES M/F 0805 10E 5%

%R223 15 036-12100-00 RES M/F 0805 10E 5%

R224 036-14390-10 RES M/F 0805 3K9 1%

R225 036-13470-00 RES M/F 0805 470E 5%

R227 036-14270-00 RES M/F 0805 2K7 5%

R229 036-14470-10 RES M/F 0805 4K7 1%

R230 036-14470-10 RES M/F 0805 4K7 1%

RV230 040-05100-21 POT 10K LIN PCB 15MM SLOT SFT

R232 036-15470-10 RES M/F 0805 47K 1%

R233 036-14820-10 RES M/F 0805 8K2 1%

R234 036-15470-10 RES M/F 0805 47K 1%

RV235 042-05100-05 RES PRESET SMD 10K CER 4MM SQ

R236 036-15470-10 RES M/F 0805 47K 1%

R238 036-11470-00 RES M/F 0805 4E7 10%

R239 036-14100-10 RES M/F 0805 1K 1%

R241 036-14100-10 RES M/F 0805 1K 1%

R242 036-13100-10 RES M/F 0805 100E 1%

R244 036-14680-10 RES M/F 0805 6K8 1%

R245 036-14100-10 RES M/F 0805 1K 1%

R247 036-14220-00 RES M/F 0805 2K2 5%

R249 036-15100-10 RES M/F 0805 10K 1%

R251 036-15390-00 RES M/F 0805 39K 5%

R252 036-14470-10 RES M/F 0805 4K7 1%

R254 036-14820-10 RES M/F 0805 8K2 1%

R255 036-15470-10 RES M/F 0805 47K 1%

R256 036-14270-00 RES M/F 0805 2K7 5%

R258 036-15470-10 RES M/F 0805 47K 1%

R260 036-11470-00 RES M/F 0805 4E7 10%

R261 036-13150-10 RES M/F 0805 150E 1%

R262 036-14100-10 RES M/F 0805 1K 1%

R264 036-15100-10 RES M/F 0805 10K 1%

R265 036-13100-10 RES M/F 0805 100E 1%

R266 036-15270-10 RES M/F 0805 27K 1%

R267 036-16180-00 RES M/F 0805 180K 5%

R269 036-14220-00 RES M/F 0805 2K2 5%

R271 036-16100-00 RES M/F 0805 100K 5%

R272 036-15470-10 RES M/F 0805 47K 1%

R273 036-15150-00 RES M/F 0805 15K 5%

R274 036-13120-00 RES M/F 0805 120E 5%

R275 036-13100-10 RES M/F 0805 100E 1%

R276 036-13120-00 RES M/F 0805 120E 5%

R277 036-14560-00 RES M/F 0805 5K6 5%

R278 036-16220-00 RES M/F 0805 220K 5%

R279 036-12270-00 RES M/F 0805 27E 5%

R280 036-16100-00 RES M/F 0805 100K 5%

R281 036-14470-10 RES M/F 0805 4K7 1%

R282 036-16100-00 RES M/F 0805 100K 5%

R284 036-13100-10 RES M/F 0805 100E 1%

R285 036-15470-10 RES M/F 0805 47K 1%

R287 036-15100-10 RES M/F 0805 10K 1%

R288 036-14470-10 RES M/F 0805 4K7 1%

R289 036-14680-10 RES M/F 0805 6K8 1%

R290 036-14100-10 RES M/F 0805 1K 1%

R292 036-14680-10 RES M/F 0805 6K8 1%

R293 036-13560-00 RES M/F 0805 560E 5%

R294 036-14100-10 RES M/F 0805 1K 1%

R295 036-14680-10 RES M/F 0805 6K8 1%

R296 036-14120-00 RES M/F 0805 1K2 5%

R297 030-52100-20 RES FILM AI 10E 5% 0.4W 4X1.6

R298 036-15470-10 RES M/F 0805 47K 1%

R299 036-15470-10 RES M/F 0805 47K 1%

R300 036-14680-10 RES M/F 0805 6K8 1%

R301 036-12270-00 RES M/F 0805 27E 5%

R302 036-12120-00 RES M/F 0805 12E 5%

R303 036-12100-00 RES M/F 0805 10E 5%

R304 036-13820-00 RES M/F 0805 820E 5%

R307 036-14100-10 RES M/F 0805 1K 1%

R308 036-14330-10 RES M/F 0805 3K3 1%

R309 036-14100-10 RES M/F 0805 1K 1%

R310 036-11470-00 RES M/F 0805 4E7 10%

R311 036-12470-00 RES M/F 0805 47E 5%

R312 036-13100-10 RES M/F 0805 100E 1%

R313 036-12560-00 RES M/F 0805 56E 5%

R314 036-12390-00 RES M/F 0805 39E 5%

R315 036-13470-00 RES M/F 0805 470E 5%

R317 036-14330-10 RES M/F 0805 3K3 1%

R318 036-12560-00 RES M/F 0805 56E 5%

R319 036-12390-00 RES M/F 0805 39E 5%

R320 036-13150-10 RES M/F 0805 150E 1%

R321 036-13150-10 RES M/F 0805 150E 1%

&R323 15 036-10000-00 RES M/F 0805 ZERO OHM

&R324 15 036-10000-00 RES M/F 0805 ZERO OHM

R329 036-17100-10 RES M/F 0805 1M 1%

R330 036-10000-00 RES M/F 0805 ZERO OHM

RV330 042-04220-05 RES PRESET SMD 2K CER 4MM SQ

RV331 042-05100-05 RES PRESET SMD 10K CER 4MM SQ

R333 036-12220-00 RES M/F 0805 22E 5%

R336 036-14150-10 RES M/F 0805 1K5 1%

R337 036-14220-00 RES M/F 0805 2K2 5%

R338 036-14100-10 RES M/F 0805 1K 1%

R339 036-15470-10 RES M/F 0805 47K 1%

R340 036-16220-00 RES M/F 0805 220K 5%

R341 036-16120-00 RES M/F 0805 120K 5%

R342 036-15220-00 RES M/F 0805 22K 5%

R343 036-15100-10 RES M/F 0805 10K 1%

R344 036-15100-10 RES M/F 0805 10K 1%

&R346 10 036-15560-10 RES MF 0805 56K 1%

&R346 15 036-16100-00 RES M/F 0805 100K 5%

R347 036-15470-10 RES M/F 0805 47K 1%

R348 036-14820-10 RES M/F 0805 8K2 1%

R349 036-14560-00 RES M/F 0805 5K6 5%

R350 036-14100-10 RES M/F 0805 1K 1%

R351 036-14560-00 RES M/F 0805 5K6 5%

R352 036-14390-10 RES M/F 0805 3K9 1%

R353 036-16220-00 RES M/F 0805 220K 5%

R354 036-16220-00 RES M/F 0805 220K 5%

R355 036-14330-10 RES M/F 0805 3K3 1%

R356 036-14220-00 RES M/F 0805 2K2 5%

R357 036-15270-10 RES M/F 0805 27K 1%

R358 036-16220-00 RES M/F 0805 220K 5%

R359 045-15100-00 RES NTC SMD 10K 5%

R360 036-15100-10 RES M/F 0805 10K 1%

R361 036-16390-00 RES M/F 0805 390K 5%

R362 036-15470-10 RES M/F 0805 47K 1%

R363 036-14100-10 RES M/F 0805 1K 1%

R365 036-13220-10 RES 0805 220E 1%

R368 036-15100-10 RES M/F 0805 10K 1%

R369 036-14220-00 RES M/F 0805 2K2 5%

R370 036-14100-10 RES M/F 0805 1K 1%

R371 036-14820-10 RES M/F 0805 8K2 1%

R372 036-14560-00 RES M/F 0805 5K6 5%

R373 036-16390-00 RES M/F 0805 390K 5%

R374 036-15100-10 RES M/F 0805 10K 1%

R375 036-16390-00 RES M/F 0805 390K 5%

R376 036-15100-10 RES M/F 0805 10K 1%

R377 036-16390-00 RES M/F 0805 390K 5%

R378 036-16390-00 RES M/F 0805 390K 5%

R382 036-15100-10 RES M/F 0805 10K 1%

R383 036-15470-10 RES M/F 0805 47K 1%

R384 036-15470-10 RES M/F 0805 47K 1%

R400 036-13220-10 RES 0805 220E 1%

R401 036-12220-00 RES M/F 0805 22E 5%

R402 036-13220-10 RES 0805 220E 1%

R403 036-12820-00 RES M/F 0805 82E 5%

R404 036-12820-00 RES M/F 0805 82E 5%

R408 036-11470-00 RES M/F 0805 4E7 10%

R409 036-13820-00 RES M/F 0805 820E 5%

R410 036-13820-00 RES M/F 0805 820E 5%

R411 036-17100-10 RES M/F 0805 1M 1%

R412 036-10000-00 RES M/F 0805 ZERO OHM

R416 036-17100-10 RES M/F 0805 1M 1%

R417 036-13560-00 RES M/F 0805 560E 5%

R418 036-12390-00 RES M/F 0805 39E 5%

R419 036-12390-00 RES M/F 0805 39E 5%

R420 036-12100-00 RES M/F 0805 10E 5%

R424 036-13330-00 RES M/F 0805 330E 5%

R425 036-14220-00 RES M/F 0805 2K2 5%

R426 036-13470-00 RES M/F 0805 470E 5%

R427 036-14330-10 RES M/F 0805 3K3 1%

R510 036-14220-00 RES M/F 0805 2K2 5%

R515 036-12560-00 RES M/F 0805 56E 5%

R555 036-13470-00 RES M/F 0805 470E 5%

R615 036-13100-10 RES M/F 0805 100E 1%

R617 036-10000-00 RES M/F 0805 ZERO OHM

R619 036-01100-10 RES 1 OHM 1 WATT 2512 CHIP

R621 036-01100-10 RES 1 OHM 1 WATT 2512 CHIP

R625 036-14100-10 RES M/F 0805 1K 1%

R629 036-03270-10 RES 270 OHM 1 WATT 2512 CHIP

R633 036-14680-10 RES M/F 0805 6K8 1%

R636 036-12220-00 RES M/F 0805 22E 5%

R637 036-12220-00 RES M/F 0805 22E 5%

R640 036-12100-00 RES M/F 0805 10E 5%

R641 036-14150-10 RES M/F 0805 1K5 1%

R645 036-13470-00 RES M/F 0805 470E 5%

R649 036-14470-10 RES M/F 0805 4K7 1%

R653 036-15100-10 RES M/F 0805 10K 1%

R681 036-13100-10 RES M/F 0805 100E 1%

R685 036-15150-00 RES M/F 0805 15K 5%

R689 036-12100-00 RES M/F 0805 10E 5%

R693 036-16100-00 RES M/F 0805 100K 5%

R696 036-15560-10 RES MF 0805 56K 1%

R701 036-12220-00 RES M/F 0805 22E 5%

R702 036-17100-10 RES M/F 0805 1M 1%

R703 036-17100-10 RES M/F 0805 1M 1%

R706 036-15150-00 RES M/F 0805 15K 5%

IPN 220-01446-03

B6.2.8 T825 PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

R707 036-15470-10 RES M/F 0805 47K 1%

R708 036-13100-10 RES M/F 0805 100E 1%

R709 036-13100-10 RES M/F 0805 100E 1%

R710 036-13100-10 RES M/F 0805 100E 1%

R711 036-13100-10 RES M/F 0805 100E 1%

R712 036-12100-00 RES M/F 0805 10E 5%

R713 036-16470-00 RES M/F 0805 470K 5%

R730 036-13470-00 RES M/F 0805 470E 5%

R731 036-13470-00 RES M/F 0805 470E 5%

R732 036-13470-00 RES M/F 0805 470E 5%

R742 036-13150-10 RES M/F 0805 150E 1%

R743 036-13150-10 RES M/F 0805 150E 1%

R744 036-12220-00 RES M/F 0805 22E 5%

R746 036-12220-00 RES M/F 0805 22E 5%

R747 036-12220-00 RES M/F 0805 22E 5%

R748 036-15470-10 RES M/F 0805 47K 1%

R749 036-15470-10 RES M/F 0805 47K 1%

R750 036-12220-00 RES M/F 0805 22E 5%

R752 036-12220-00 RES M/F 0805 22E 5%

R753 036-17100-10 RES M/F 0805 1M 1%

R754 036-14100-10 RES M/F 0805 1K 1%

R756 036-16470-00 RES M/F 0805 470K 5%

R757 036-16470-00 RES M/F 0805 470K 5%

R758 036-14120-00 RES M/F 0805 1K2 5%

R759 036-13330-00 RES M/F 0805 330E 5%

R760 036-13180-00 RES M/F 0805 180E 5%

R762 036-13100-10 RES M/F 0805 100E 1%

R763 036-13100-10 RES M/F 0805 100E 1%

R765 036-13680-00 RES M/F 0805 680E 5%

R766 036-14100-10 RES M/F 0805 1K 1%

R767 036-13680-00 RES M/F 0805 680E 5%

R769 036-13180-00 RES M/F 0805 180E 5%

R771 036-14820-10 RES M/F 0805 8K2 1%

R772 036-15220-00 RES M/F 0805 22K 5%

R774 036-14820-10 RES M/F 0805 8K2 1%

R775 036-14270-00 RES M/F 0805 2K7 5%

R784 036-12680-00 RES M/F 0805 68E 5%

R785 036-14330-10 RES M/F 0805 3K3 1%

R786 036-12100-00 RES M/F 0805 10E 5%

R787 036-12100-00 RES M/F 0805 10E 5%

R790 036-13220-10 RES 0805 220E 1%

R793 036-13100-10 RES M/F 0805 100E 1%

R794 036-14100-10 RES M/F 0805 1K 1%

R804 036-15470-10 RES M/F 0805 47K 1%

R805 036-13470-00 RES M/F 0805 470E 5%

R808 036-12100-00 RES M/F 0805 10E 5%

R809 036-14470-10 RES M/F 0805 4K7 1%

R810 036-14470-10 RES M/F 0805 4K7 1%

R811 036-14470-10 RES M/F 0805 4K7 1%

R812 036-14470-10 RES M/F 0805 4K7 1%

R813 036-14470-10 RES M/F 0805 4K7 1%

R815 036-15470-10 RES M/F 0805 47K 1%

R816 036-16150-00 RES M/F 0805 150K 5%

R818 036-14470-10 RES M/F 0805 4K7 1%

R819 036-14470-10 RES M/F 0805 4K7 1%

R820 036-15470-10 RES M/F 0805 47K 1%

R821 036-15470-10 RES M/F 0805 47K 1%

R822 036-15470-10 RES M/F 0805 47K 1%

R823 036-15470-10 RES M/F 0805 47K 1%

R824 036-14220-00 RES M/F 0805 2K2 5%

R825 036-14220-00 RES M/F 0805 2K2 5%

R826 036-14220-00 RES M/F 0805 2K2 5%

R827 036-14220-00 RES M/F 0805 2K2 5%

R828 036-14220-00 RES M/F 0805 2K2 5%

R829 036-14220-00 RES M/F 0805 2K2 5%

R830 036-14220-00 RES M/F 0805 2K2 5%

R831 036-14220-00 RES M/F 0805 2K2 5%

R832 036-14220-00 RES M/F 0805 2K2 5%

R833 036-14220-00 RES M/F 0805 2K2 5%

R835 036-14220-00 RES M/F 0805 2K2 5%

R836 036-14220-00 RES M/F 0805 2K2 5%

R837 036-14220-00 RES M/F 0805 2K2 5%

R838 036-14470-10 RES M/F 0805 4K7 1%

R839 036-14470-10 RES M/F 0805 4K7 1%

R840 036-14220-00 RES M/F 0805 2K2 5%

R841 036-14220-00 RES M/F 0805 2K2 5%

R842 036-14220-00 RES M/F 0805 2K2 5%

R843 036-14220-00 RES M/F 0805 2K2 5%

R844 036-15470-10 RES M/F 0805 47K 1%

R845 036-16150-00 RES M/F 0805 150K 5%

R846 036-14470-10 RES M/F 0805 4K7 1%

R847 036-14470-10 RES M/F 0805 4K7 1%

R848 036-13470-00 RES M/F 0805 470E 5%

R852 036-14470-10 RES M/F 0805 4K7 1%

R853 036-13470-00 RES M/F 0805 470E 5%

R854 036-16330-00 RES M/F 0805 330K 5%

R855 036-15470-10 RES M/F 0805 47K 1%

R856 036-16150-00 RES M/F 0805 150K 5%

R857 036-16150-00 RES M/F 0805 150K 5%

R858 036-15270-10 RES M/F 0805 27K 1%

R859 036-17120-10 RES M/F 0805 1M2 1%

R860 036-16820-10 RES M/F 0805 820K 1%

R861 036-14510-10 RES M/F 0805 5K1 1%

R863 036-14470-10 RES M/F 0805 4K7 1%

R865 036-14270-00 RES M/F 0805 2K7 5%

R866 036-16820-10 RES M/F 0805 820K 1%

R867 036-16820-10 RES M/F 0805 820K 1%

R868 036-14470-10 RES M/F 0805 4K7 1%

R869 036-15270-10 RES M/F 0805 27K 1%

R870 036-17120-10 RES M/F 0805 1M2 1%

R871 036-16820-10 RES M/F 0805 820K 1%

R872 036-14510-10 RES M/F 0805 5K1 1%

R873 036-14220-00 RES M/F 0805 2K2 5%

R875 036-14470-10 RES M/F 0805 4K7 1%

R876 036-16100-00 RES M/F 0805 100K 5%

R877 036-16100-00 RES M/F 0805 100K 5%

R878 036-16100-00 RES M/F 0805 100K 5%

R879 036-16100-00 RES M/F 0805 100K 5%

R881 036-15470-10 RES M/F 0805 47K 1%

R882 036-15470-10 RES M/F 0805 47K 1%

R884 036-16150-00 RES M/F 0805 150K 5%

R885 036-16150-00 RES M/F 0805 150K 5%

R886 036-15100-10 RES M/F 0805 10K 1%

R887 036-14100-10 RES M/F 0805 1K 1%

R888 036-14820-10 RES M/F 0805 8K2 1%

R889 036-16100-00 RES M/F 0805 100K 5%

R890 036-16150-00 RES M/F 0805 150K 5%

R891 036-16100-00 RES M/F 0805 100K 5%

R892 036-16330-00 RES M/F 0805 330K 5%

R894 036-14470-10 RES M/F 0805 4K7 1%

R895 036-15100-10 RES M/F 0805 10K 1%

R897 036-15100-10 RES M/F 0805 10K 1%

R898 036-16470-00 RES M/F 0805 470K 5%

R900 036-15100-10 RES M/F 0805 10K 1%

SW201 230-00010-30 SWITCH TOG SPDT R-ANG PCB MTG

SHLD610 062-00010-13 CAN 10MM SQ X 11MM CAN A4M1017

SK805 240-10000-07 CONN SMD SKT 16W 2R M-MATCH

SK810 240-04020-42 SKT 44 PIN SMD PLCC

T210 053-00010-17 XFMR T4030 LINE MATCH POTCORE

T610 050-15119-52 COIL SMD 680uH XFMR 5119-T052

&XF300 10 276-00010-36 FLTR XTAL 10.7M 15KHZ PR 4POLE

&XF300 15 276-00010-37 FLTR XTL 10.7M 7.5KHZ PR 4POLE

&XF301 10 276-00010-36 FLTR XTAL 10.7M 15KHZ PR 4POLE

&XF301 15 276-00010-37 FLTR XTL 10.7M 7.5KHZ PR 4POLE

&XF302 10 276-00010-20 FLTR XTAL 10.7M 15KHZ 2 POLE

&XF302 15 276-00010-19 FLTR XTAL 10.7M 7.5KHZ 2 POLE

X330 274-00010-10 XTAL 10.245MHZ SPEC TE/4

&XF304 10 276-10010-14 FLTR CER SMD 455KHz E15KHz B/W

&XF304 15 276-10010-13 FLTR CER SMD 455KHz G 9KHz B/W

IPN 220-01446-03

M820-00 T825 PCB Information B6.2.9

IPN Legend Description IPN Legend Description

T825 Mechanical & Miscellaneous Parts (220-01446-03)

002-08951-20 S) IC AT89C51 PLCC44 MIC 12MHZ

220-01446-03 PCB T825 RX SII

230-00010-31 SWITCH COVER FOR 230-00010-30

240-02100-06 SKT COAX N TYPE PNL MTG OP-TER

240-04020-62 SKT 2 W RECEP SHORTING LINK

240-04021-77 SKT JACK 1.3 PCB MT 64W

303-11169-04 CHASSIS PAINTED T800 SER II

303-23118-00 COVER A3M2247 D RANGE T855/7

303-50074-00 CLIP A3M2246 SPRING CLAMP T857

308-01007-01 HANDLE BS SII 2 WASHERS INC

311-01015-00 KNOB 15MM & SKIRT 6MM SFT

312-01052-02 LID TOP T800 SER II PTND

312-01053-02 LID BOTTOM T800 SER II PNTD

316-06622-00 PNL FRT RX T800 SERIES II

349-00020-36 SCREW TT M3X8m PANTORX BLK

349-00020-43 SCRW T/T M4X12MM P/POZ BZ

349-00020-45 SCRW T/T M4X20MM P/POZ BZ

349-00020-55 SCRW M3*8 P/P T/T BLCKZNC CHRM

352-00010-08 NUT M3 COLD FORM HEX ST BZ

352-00010-29 NUT M4 NYLOC HEX

353-00010-13 WSHR M3 S/PROOF INT BZ

353-00010-24 WSHR M4x8mm Flat

356-00010-03 TAG SOLDER 3MM LONG M614/3.2

362-00010-33 GROMMET LED MTG 3MM

399-00010-51 BAG PLASTIC 75*100MM

B6.2.10 T825 PCB Information M820-00

01/04/00 Copyright TEL

IPN 220-01446-03

M820-00 T825 PCB Information B6.2.11

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

T825 Grid Reference Index (IPN 220-01446-03)

How To Use This Grid Reference Index

The first digit in the PCB layout reference is a "1" or "2", indicating the top or bottom side layout respectively, and the last two charac-

ters give the location of the component on that diagram.

The first digit in the circuit diagram reference is the sheet number, and the last two characters give the location of the component on

that sheet.

C201 1:B5 2-B9

C203 1:C5 2-B8

C205 1:D5 2-B8

C207 1:C5 2-C8

C209 1:C6 2-D8

C210 1:C5 2-P0

C211 1:C4 2-D7

C212 1:C5 2-E8

C213 1:C5 2-E7

C215 1:C4 2-E7

C217 1:C4 2-E7

C219 1:C5 2-H6

C221 1:C5 2-H6

C222 1:B5 2-J9

C223 1:B5 2-H8

C225 1:B5 2-J8

C227 1:B5 2-J8

C229 1:B6 2-K8

C231 1:B6 2-K8

C233 1:B5 2-J7

C235 1:B6 2-M6

C237 1:B6 2-N5

C238 1:B6 2-N7

C239 1:C6 2-P6

C240A 1:D5 2-P8

C240B 1:D5 2-P8

C240C 1:D6 2-Q8

C249 1:D6 2-Q7

C251 1:C6 2-Q7

C253 1:D4 2-G4

C255 1:C7 2-L2

C257 1:C7 2-M2

C259 1:C7 2-M3

C260A 1:D7 2-N4

C260B 1:D7 2-M4

C260C 1:D8 2-M4

C261 1:C7 2-N2

C262 1:D7 2-P3

C264 1:C7 2-P3

C266 1:D2 2-R3

C268 1:D3 2-R3

C270 1:C8 2-E3

C272 1:C8 2-E1

C273 1:C9 2-E0

C274 1:C8 2-E1

C276 1:D8 2-B0

C278 1:D8 2-C0

C280 1:D9 2-E0

C286 1:B8 2-F2

C300 1:E9 3-B7

C301 1:F9 3-B6

C302 1:F8 3-C7

C303 1:E8 3-C8

C304 1:F9 3-C6

C305 1:E8 3-D8

C306 1:F8 3-D7

C307 1:F8 3-E7

C308 1:F8 3-F7

&C309 1:E7 3-F7

&C310 1:F7 3-G7

&C311 1:E7 3-H7

C312 1:F7 3-J7

C313 1:F6 3-J7

C314 1:E6 3-K8

C315 1:E6 3-K8

C316 1:E6 3-K7

C317 1:E6 3-L8

&C318 1:E5 3-M7

&C319 1:F5 3-N7

C320 1:F8 3-C7

C321 1:F8 3-C8

&C325 1:E5 3-P7

&C326 1:F5 3-Q7

C327 1:E5 3-Q8

C329 1:F4 3-D3

C330 1:E4 3-C3

C331 1:E4 3-C3

C332 1:E4 3-C3

C333 1:F4 3-E4

C334 1:F3 3-E4

C335 1:E3 3-G0

C336 1:E4 3-F4

C337 1:F4 3-F4

C338 1:E3 3-E1

C339 1:F4 3-F4

C340 1:E3 3-E2

C341 1:E3 3-G1

C342 1:F4 3-G3

C343 1:F3 3-H3

C344 1:E3 3-H3

C345 1:F3 3-J4

C348 1:D5 3-J2

C349 1:F3 3-K3

C350 1:F3 3-L4

C351 1:F3 3-L3

C352 1:E3 3-H4

C353 1:E3 3-J5

C354 1:E3 3-J4

C355 1:F3 3-L4

C357 1:F3 3-M4

C358 1:F3 3-N4

C359 1:E3 3-L0

C360 1:E4 3-N0

C361 1:E5 3-N4

C362 1:F6 3-P0

C363 1:E6 3-P4

C364 1:F5 3-P0

C365 1:F5 3-Q0

C366 1:F5 3-R0

C367 1:E3 3-M0

C400 1:G8 4-P3

C401 1:G8 4-P3

C402 1:H9 4-L3

C403 1:H9 4-L3

C404 1:H8 4-L4

C405 1:G8 4-Q3

C408 1:H8 4-L3

C409 1:H8 4-K3

C410 1:H8 4-K3

C411 1:J8 4-K3

C412 1:J9 4-K3

C416 1:J9 4-J3

C417 1:J8 4-J4

C418 1:J8 4-J3

C419 1:J8 4-J3

C420 1:J7 4-G5

C424 1:J8 4-G4

C425 1:K8 4-G3

C426 1:J8 4-G4

C427 1:J7 4-F4

C428 1:K7 4-F3

C432 1:K7 4-F3

C433 1:L9 4-E3

C434 1:M9 4-E3

C435 1:M8 4-E4

C436 1:M8 4-E3

C440 1:M8 4-D3

C441 1:M8 4-D3

C442 1:M8 4-D3

C443 1:M9 4-D3

C444 1:N9 4-C3

C448 1:N8 4-C4

C449 1:N8 4-C3

C450 1:N8 4-C3

C505 1:K6 5-H7

C515 1:H5 5-D5

C530 1:K5 5-G3

C535 1:K5 5-H3

C610A 1:M5 6-B6

C610B 1:M5 6-B6

C611A 1:M5 6-D6

C611B 1:M4 6-D6

C623 1:N6 6-N8

C625 1:M6 6-Q8

C626 1:M6 6-R8

C628 1:M6 6-R8

C630 1:N5 6-K4

C631A 1:M5 6-M6

C631B 1:N4 6-M6

C637 1:M6 6-P5

C640 1:M5 6-G0

C650 1:N5 6-L4

C651 1:M5 6-M4

C658 1:L5 6-K1

C660 1:L5 6-K1

C665 1:L5 6-L1

C670 1:L5 6-L1

C673 1:L5 6-N2

C677 1:L6 6-P1

C681 1:L6 6-Q2

C684 1:L6 6-Q2

C687 1:M6 6-P1

C690 1:L6 6-Q1

C693 1:L6 6-Q1

C700 1:J4 7-A8

C702 1:J4 7-B8

C703 1:J3 7-B8

C705 1:J3 7-C7

C707 1:J3 7-B5

C708 1:J3 7-C5

C709 1:H3 7-C5

C710A 1:H3 7-P7

C710B 1:J4 7-Q7

C710C 1:J3 7-P7

C711 1:J2 7-E7

C712 1:H2 7-E7

C713 1:H2 7-E7

C735 1:J2 7-A1

C736 1:J2 7-B1

C740A 1:H2 7-B4

C740B 1:H2 7-B3

C741A 1:H2 7-C4

C741B 1:G2 7-C3

C742A 1:H2 7-D4

C742B 1:H3 7-D3

C743 1:H2 7-B1

C745 1:G3 7-D1

C750 1:H4 7-R7

C757 1:G4 7-G5

C759 1:G4 7-G4

C761 1:H3 7-J4

C762 1:G3 7-K4

C764 1:H3 7-J2

C765 1:G3 7-J2

C767 1:H3 7-K3

C769 1:H3 7-M4

C770 1:H4 7-M4

C772 1:G3 7-M2

C774 1:H4 7-N2

C776 1:H4 7-M1

C782 1:G3 7-N0

C784 1:G3 7-Q1

C786 1:G3 7-Q1

C788 1:G3 7-P0

C790 1:G4 7-Q0

C792 1:G4 7-Q0

C793 1:G3 7-Q1

C810 1:L4 8-J8

C812 1:K2 8-F4

C813 1:J3 8-J5

C814 1:L2 8-F6

C815 1:N3 8-B1

C816 1:N3 8-B2

C818 1:N3 8-C1

C819 1:N3 8-C2

C820 1:N4 8-D1

C822 1:N3 8-C2

C824 1:N3 8-C2

C826 1:N3 8-D0

C828 1:N3 8-D0

C830 1:M4 8-K0

C832 1:M3 8-E2

C833 1:M4 8-E1

C834 1:M3 8-F2

C836 1:M3 8-E0

C837 1:M3 8-F0

IPN 220-01446-03

B6.2.12 T825 PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

C838 1:N4 8-F0

C840 1:M2 8-K1

C842 1:N2 8-L0

C844 1:N3 8-L0

C846 1:N2 8-M0

C848 1:N2 8-M0

C850 1:M2 8-N0

C873 1:M3 8-P2

C876 1:M4 8-P2

C879 1:M4 8-Q0

C900 1:P8 9-E4

C901 1:P7 9-E4

C902 1:P7 9-F4

C903 1:P6 9-G4

CTP410 2:K7 4-E3

CTP420 1:K8 4-H3

CTP430 1:H8 4-M3

CTP440 2:G8 4-Q3

CTP900 2:P8 9-D4

CV300 1:F7 3-G7

%D111 1:P5 1-R1

%D111A 1:P5 1-Q1

D220 1:C4 2-F4

D230 1:C6 2-J5

D240 1:C8 2-E2

D250 1:B7 2-H0

D260 1:B7 2-H0

D270 1:B7 2-J1

D270 1:B7 2-H1

D280 1:B7 2-K1

D285 1:D2 2-L1

D289 1:B2 2-L0

D290 1:B2 2-L0

D295 1:B2 2-L0

D330 1:F3 3-M4

D400 1:J7 4-F4

D400 1:J7 4-F5

D610 1:N6 6-L6

D610 1:N6 6-M6

D640 1:L5 6-M2

D640 1:L5 6-M1

D645 1:M5 6-H0

D730 1:H3 7-H1

D740 1:H3 7-K2

D820 1:J3 8-B7

D860 1:M2 8-P0

D880 1:M2 8-R2

IC210 1:C5 2-F7

IC210 1:C5 2-G7

IC210 1:C5 2-N0

IC240 1:C6 2-P7

IC260 1:C7 2-N3

IC270 1:C8 2-B2

IC270 1:C8 2-E3

IC270 1:C8 2-F2

IC280 1:D8 2-E0

IC280 1:D8 2-B0

IC280 1:D8 2-C0

IC330 1:E4 3-P0

IC330 1:E4 3-E3

IC330 1:E4 3-N0

IC330 1:E4 3-B3

IC332 1:E3 3-N0

IC332 1:E3 3-H1

IC332 1:E3 3-F2

IC333 1:E4 3-G1

IC333 1:E4 3-M0

IC333 1:E4 3-H0

IC339 1:F5 3-P0

IC340 1:F3 3-L4

IC340 1:F3 3-L0

IC340 1:F3 3-K4

IC340 1:F3 3-H3

IC340 1:F3 3-K0

IC410 1:G8 4-N3

IC610 1:M5 6-C6

IC630 1:N5 6-K5

IC640 1:M5 6-N5

IC640 1:M5 6-J0

IC640 1:M5 6-G0

IC650 1:L5 6-C2

=IC700 1:J3 7-A8

IC710 1:H3 7-D7

IC710 1:H3 7-P7

IC710 1:H3 7-C6

IC710 1:H3 7-D6

IC710 1:H3 7-C6

IC710 1:H3 7-J0

IC740 1:H2 7-D1

IC750 1:H4 7-M3

IC750 1:H4 7-Q7

IC750 1:H4 7-H5

IC820 1:L4 8-N4

IC830 1:N4 8-G0

IC830 1:N4 8-D2

IC830 1:N4 8-D0

IC830 1:N4 8-F2

IC830 1:N4 8-K0

IC840 1:M2 8-L0

IC850 1:M3 8-P0

IC850 1:M3 8-Q2

IC850 1:M3 8-M2

IC850 1:M3 8-M0

L230 1:D2 2-L2

L300 1:F9 3-C7

L301 1:E8 3-D8

L302 1:E8 3-E7

&L303 1:E8 3-E7

&L304 1:E7 3-F7

&L305 1:E7 3-H7

&L306 1:F7 3-J7

&L307 1:E6 3-M8

&L308 1:E5 3-M8

&L309 1:E5 3-P8

&L310 1:E5 3-P8

&L325 1:E5 3-N7

L330 1:F4 3-F4

L400 1:G8 4-P3

L401 1:G8 4-P3

L402 1:H8 4-L3

L403 1:J8 4-J3

L404 1:J8 4-G4

L405 1:J7 4-G5

L406 1:G9 4-Q3

L408 1:K7 4-F3

L409 1:L8 4-E3

L410 1:M8 4-C3

L750 1:G3 7-Q0

L900 1:P7 9-E5

L901 1:P7 9-F5

L902 1:P7 9-G5

LINK1 1:B3 2-Q3

LINK2 1:A4 2-Q2

P100 1:Q6 1-R8

P160 1:P2 1-Q4

P170 1:P2 1-R4

P201 1:C8 2-A9

P204 1:D4 2-A9

P207 1:C5 2-A8

P210 1:D5 2-C7

P213 1:D3 2-P0

P216 1:D4 2-P0

P219 1:D3 2-P0

P222 1:B9 2-P0

P225 1:C4 2-F4

P228 1:C4 2-F3

P231 1:C9 2-G3

P234 1:C4 2-G3

P236 1:C8 2-A1

P238 1:D8 2-A1

P240 1:C7 2-G1

P242 1:C4 2-G1

P244 1:C4 2-G8

P246 1:B5 2-H9

P248 1:A5 2-H9

P249 1:A5 2-K9

P250 1:B2 2-K9

P252 1:B2 2-K9

P254 1:B2 2-K9

P256 1:B2 2-L8

P258 1:D3 2-P8

P260 1:D3 2-P7

P263 1:C2 2-R1

P266 1:C2 2-Q1

P268 1:C2 2-R1

P270 1:C1 2-R0

P280 1:C2 2-Q0

P282 1:C2 2-R0

P284 1:B4 2-P4

P287 1:B2 2-M0

P300 1:F5 3-Q7

P810 1:K2 8-A5

P815 1:L4 8-C4

P820 1:K4 8-L8

P825 1:K4 8-L8

P830 1:K4 8-L8

P835 1:K4 8-L7

P840 1:K4 8-L7

PIN4 1:J4 7-B8

PL100 1:P3 1-A0

PL200 1:C6 2-R7

PL210 1:C5 2-B8

PL220 1:B5 2-H7

PL230 1:B2 2-L8

PL240 1:B6 2-K7

PL250 1:C8 2-D2

PL260 1:C4 2-H2

PL270 1:C2 2-L1

Q210 1:B5 2-J8

Q220 1:B6 2-N7

Q230 1:B6 2-N6

Q240 1:C4 2-H4

Q245 1:B6 2-J4

Q250 1:C8 2-G2

Q255 1:C7 2-H1

Q260 1:B7 2-K1

Q270 1:B8 2-L0

Q280 1:B7 2-L3

Q290 1:B7 2-M3

Q300 1:E9 3-B7

Q301 1:F9 3-C7

Q302 1:F8 3-D7

Q303 1:E6 3-K7

Q304 1:F6 3-L8

Q331 1:E3 3-G0

Q400 1:K8 4-G3

Q401 1:J7 4-F4

Q540 1:K5 5-G4

Q620 1:N6 6-P8

Q630 1:M6 6-P5

Q660 1:L5 6-N1

Q670 1:L6 6-P2

Q750 1:G4 7-G3

Q760 1:G3 7-J3

Q770 1:H3 7-J1

Q775 1:H3 7-K3

Q780 1:H3 7-K3

Q785 1:H3 7-K2

Q790 1:H3 7-L3

Q795 1:G3 7-P0

Q810 1:K2 8-B6

Q820 1:K2 8-C6

Q840 1:K2 8-F5

Q850 1:L2 8-G5

Q860 1:K4 8-B4

Q870 1:L4 8-C4

Q880 1:L2 8-Q3

Q890 1:L4 8-H2

Q895 1:M3 8-P1

R160 1:P2 1-Q4

R201 1:C5 2-B8

R202 1:C5 2-B7

R204 1:C5 2-C9

R205 1:C5 2-C8

R207 1:C5 2-D8

&R209 1:C4 2-D8

R210 1:C5 2-D8

R211 1:C5 2-E8

R213 1:C5 2-G6

R215 1:B5 2-G9

R218 1:C5 2-G8

&R219 1:C5 2-G7

R221 1:C5 2-H7

R222 1:C5 2-H7

%R223 1:A5 2-J9

R224 1:B5 2-J8

R225 1:B5 2-J8

R227 1:B5 2-J7

R229 1:B6 2-M7

R230 1:C6 2-M5

R232 1:B5 2-M7

R233 1:B6 2-N7

R234 1:B6 2-N7

R236 1:B5 2-N7

R238 1:C6 2-Q6

R239 1:C6 2-Q7

R241 1:D4 2-G4

R242 1:C4 2-G4

R244 1:C4 2-G4

R245 1:C4 2-H4

R247 1:C7 2-J5

R249 1:C6 2-J4

R251 1:B7 2-L3

R252 1:C6 2-L4

R254 1:B7 2-L3

R255 1:B7 2-L3

R256 1:C6 2-M4

R258 1:C7 2-M3

R260 1:C7 2-P2

R261 1:C7 2-P3

R262 1:B4 2-P4

%R263 1:C4 2-Q3

R264 1:B8 2-B3

R265 1:B8 2-B2

R266 1:B8 2-B2

R267 1:C8 2-C3

%R268 1:C3 2-Q2

R269 1:C8 2-B1

R271 1:D8 2-A0

R272 1:D8 2-A1

R273 1:D8 2-C1

R274 1:B3 2-P3

R275 1:D8 2-E0

R276 1:B3 2-Q3

R277 1:D8 2-D0

IPN 220-01446-03

M820-00 T825 PCB Information B6.2.13

Device PCB Circuit Device PCB Circuit Device PCB CircuitDevice PCB Circuit

R278 1:D8 2-C1

R279 1:B3 2-Q3

R280 1:C8 2-D2

R281 1:C8 2-D2

R282 1:C8 2-E2

R284 1:C8 2-F3

R285 1:B8 2-E3

R287 1:C8 2-F2

R288 1:B8 2-F2

R289 1:C4 2-G2

R290 1:C4 2-H3

R292 1:C7 2-G1

R293 1:B7 2-H1

R294 1:B8 2-H0

R295 1:B6 2-J1

R296 1:B7 2-K1

R297 1:B2 2-M0

R298 1:B7 2-K1

R299 1:B7 2-K1

R300 1:E9 3-B7

R301 1:F9 3-C6

R302 1:F8 3-D7

R303 1:E8 3-D8

R304 1:F8 3-D8

R307 1:E6 3-K7

R308 1:F6 3-K8

R309 1:E6 3-K8

R310 1:E6 3-K7

R311 1:F6 3-K8

R312 1:E6 3-L9

R313 1:E6 3-L8

R314 1:E6 3-L7

R315 1:E6 3-L7

R317 1:F5 3-Q7

R318 1:F5 3-Q7

R319 1:F6 3-L8

R320 1:F6 3-L7

R321 1:F6 3-L7

&R323 1:E5 3-P8

&R324 1:E5 3-P8

R329 1:E4 3-D3

R330 1:E4 3-D3

R333 1:F3 3-E5

R336 1:F4 3-E4

R337 1:E3 3-G0

R338 1:E3 3-G0

R339 1:F4 3-F4

R340 1:E3 3-E2

R341 1:E3 3-F3

R342 1:E3 3-F3

R343 1:E3 3-G3

R344 1:D4 3-H1

&R346 1:F4 3-G5

R347 1:E3 3-H1

R348 1:F4 3-G3

R349 1:F4 3-H3

R350 1:E3 3-D2

R351 1:E3 3-E1

R352 1:E3 3-E1

R353 1:E3 3-E1

R354 1:E3 3-F2

R355 1:E3 3-D2

R356 1:E3 3-D2

R357 1:E4 3-G1

R358 1:E3 3-E2

R359 1:E3 3-E2

R360 1:E3 3-H1

R361 1:F3 3-H3

R362 1:E3 3-H1

R363 1:F3 3-J4

%R364 1:E4 3-J2

R365 1:E5 3-J2

R368 1:E3 3-J1

R369 1:E3 3-J1

R370 1:F3 3-K3

R371 1:F3 3-K4

R372 1:F3 3-L3

R373 1:F3 3-L3

R374 1:E3 3-H5

R375 1:E3 3-H4

R376 1:E3 3-J5

R377 1:E3 3-K4

R378 1:F3 3-L4

R382 1:F3 3-N4

R383 1:F3 3-N4

R384 1:E5 3-P4

R400 1:G7 4-Q4

R401 1:G7 4-P5

R402 1:H7 4-P4

R403 1:G8 4-P3

R404 1:G8 4-P3

R408 1:H9 4-M3

R409 1:G9 4-M3

R410 1:H9 4-M3

R411 1:J8 4-H3

R412 1:K8 4-H3

R416 1:K9 4-H3

R417 1:J8 4-G4

R418 1:J7 4-G5

R419 1:K8 4-G3

R420 1:K8 4-G3

R424 1:J7 4-G3

R425 1:J7 4-F4

R426 1:J8 4-F5

R427 1:J7 4-F4

R510 1:K6 5-H7

R515 1:H6 5-E5

R555 1:K5 5-G3

R615 1:M5 6-B6

R617 1:M5 6-D5

R619 1:N6 6-L8

R621 1:N6 6-L8

R625 1:N6 6-L7

R629 1:M6 6-P6

R633 1:M5 6-Q8

R636 1:M5 6-K6

R637 1:N5 6-K5

R640 1:M5 6-G0

R641 1:N5 6-L4

R645 1:N5 6-L5

R649 1:M5 6-M5

R653 1:M5 6-Q4

R681 1:L5 6-L2

R685 1:L5 6-N2

R689 1:L6 6-Q3

R693 1:L5 6-P1

R696 1:L6 6-P1

R701 1:J4 7-A9

R702 1:J4 7-B9

R703 1:J4 7-B8

R706 1:J3 7-C6

R707 1:J3 7-C7

R708 1:J2 7-D7

R709 1:H2 7-E7

R710 1:J3 7-B6

R711 1:H3 7-C6

R712 1:J4 7-P8

R713 1:J3 7-C6

R730 1:J2 7-A2

R731 1:J2 7-A2

R732 1:J2 7-A2

R742 1:H2 7-C4

R743 1:H2 7-C4

R744 1:G2 7-D4

R746 1:H3 7-D4

R747 1:H3 7-D4

R748 1:J2 7-A1

R749 1:J2 7-B1

R750 1:H4 7-Q8

R752 1:G4 7-F5

R753 1:G4 7-F3

R754 1:G3 7-F3

R756 1:G3 7-G5

R757 1:G4 7-H4

R758 1:H3 7-J4

R759 1:H3 7-J4

R760 1:H3 7-K4

R762 1:H3 7-K4

R763 1:H3 7-L4

R765 1:H3 7-J2

R766 1:G3 7-J3

R767 1:H3 7-K2

R769 1:H3 7-K3

R771 1:H4 7-L3

R772 1:G4 7-L2

R774 1:H3 7-L2

R775 1:H4 7-M2

R784 1:G3 7-P1

R785 1:G3 7-P1

R786 1:G3 7-Q2

R787 1:G2 7-Q2

R790 1:G3 7-P0

R793 1:G3 7-P1

R794 1:G3 7-Q1

R804 1:J3 8-B7

R805 1:J3 8-B7

R808 1:K2 8-B6

R809 1:K2 8-B6

R810 1:L2 8-C6

R811 1:L2 8-C6

R812 1:K2 8-C6

R813 1:K2 8-C5

R815 1:K2 8-F4

R816 1:K2 8-F4

R818 1:K2 8-G5

R819 1:L2 8-G5

R820 1:K4 8-B4

R821 1:L4 8-C4

R822 1:L4 8-C4

R823 1:L4 8-C4

R824 1:K4 8-K8

R825 1:K4 8-K8

R826 1:K4 8-K8

R827 1:K4 8-K7

R828 1:K4 8-K7

R829 1:K4 8-P9

R830 1:K3 8-P9

R831 1:K3 8-P9

R832 1:K3 8-P8

R833 1:K3 8-P8

R835 1:K3 8-P8

R836 1:K3 8-P8

R837 1:K3 8-P7

R838 1:L4 8-L6

R839 1:L4 8-L6

R840 1:K3 8-P7

R841 1:K3 8-P7

R842 1:K3 8-P6

R843 1:K3 8-P6

R844 1:L2 8-R3

R845 1:L2 8-R3

R846 1:L4 8-L6

R847 1:L4 8-M6

R848 1:L4 8-R5

R852 1:L2 8-G6

R853 1:L2 8-F6

R854 1:N3 8-C2

R855 1:N3 8-C2

R856 1:N3 8-C2

R857 1:N4 8-D2

R858 1:N3 8-C1

R859 1:N3 8-D0

R860 1:N3 8-D1

R861 1:M3 8-D0

R863 1:N3 8-E2

R865 1:M3 8-E2

R866 1:M3 8-F2

R867 1:M3 8-F1

R868 1:N4 8-E0

R869 1:M3 8-F0

R870 1:M3 8-F0

R871 1:N3 8-F0

R872 1:N4 8-F0

R873 1:N4 8-G0

R875 1:M4 8-F2

R876 1:M3 8-K1

R877 1:M2 8-K1

R878 1:M2 8-K0

R879 1:M2 8-K0

R881 1:L4 8-H2

R882 1:M4 8-H2

R884 1:M3 8-P3

R885 1:M3 8-P2

R886 1:M3 8-Q3

R887 1:M3 8-P3

R888 1:M3 8-P2

R889 1:M3 8-N1

R890 1:M3 8-P1

R891 1:M2 8-P0

R892 1:M2 8-P0

R894 1:M2 8-Q0

R895 1:M2 8-Q1

R897 1:M2 8-Q2

R898 1:M2 8-Q2

R900 1:P6 9-G4

RL210 1:C2 2-R0

RL210 1:C2 2-L1

RL210 1:C2 2-R1

RV205 1:B5 2-M7

RV210 1:B7 2-K3

RV220 1:D4 2-G4

RV230 1:B8 2-B2

RV235 1:D9 2-D0

RV330 1:E3 3-E1

RV331 1:F3 3-K3

SHLD610 1:L6 6-J3

SK501 1:G6 5-C6

SK502 1:G6 5-C6

SK503 1:G6 5-C5

SK504 1:G5 5-C4

SK505 1:G5 5-C4

SK513 1:H5 5-D4

SK522 1:H6 5-F6

SK531 1:K6 5-J6

SK532 1:K5 5-J6

SK533 1:K5 5-J5

SK534 1:K5 5-J4

SK535 1:K5 5-J4

SK805 1:K3 8-Q9

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q6

SK805 1:K3 8-Q8

SK805 1:K3 8-Q6

SK805 1:K3 8-Q8

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q7

SK805 1:K3 8-Q5

SK805 1:K3 8-Q7

SK805 1:K3 8-Q6

SK805 1:K3 8-Q9

SK805 1:K3 8-Q6

SK810 1:L3 8-H5

SL210 1:C8 2-E1

SL220 1:C8 2-E1

#SL400 1:N8 4-C3

#SL401 1:M8 4-D3

IPN 220-01446-03

B6.2.14 T825 PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

#SL402 1:M8 4-E3

#SL403 1:J8 4-J4

#SL404 1:H8 4-K3

#SL405 1:H8 4-L4

SW201 1:B4 2-L6

T210 1:C3 2-Q3

T610 1:L6 6-N2

TP202 1:C8 2-D9

TP211 1:D3 2-P8

TP300 1:E8 3-E7

TP301 1:F6 3-J7

TP302 1:F6 3-M8

TP305 1:E6 3-P4

TP601 1:N5 6-K9

TP602 1:L5 6-R9

TP603 1:L5 6-J2

TP604 1:L4 6-N6

TP607 1:M4 6-E6

TP710 1:G4 7-J5

&XF300 1:F7 3-G7

&XF301 1:F7 3-H7

&XF302 1:E5 3-N8

X330 1:E4 3-C3

&XF304 1:F4 3-E3

M820-00 CI

Part C T826 Transmitter & T827 Exciter

This part of the manual is divided into six sections, as listed below. There is a detailed

table of contents at the start of each section.

Section Title

1 General Information

2 Circuit Operation

3 Initial Tuning & Adjustment

4 Functional Testing (not available for Tuning & Adjustment manual)

5 Fault Finding (not available for Tuning & Adjustment manual)

6 PCB Information

CII M820-00

01/07/00 Copyright TEL

M820-00 T826/827 General Information C1.1

1 T826/827 General Information

This section provides a brief description of the T826 transmitter and T827 exciter, along

with detailed specifications and a list of types available.

The following topics are covered in this section.

Section Title Page

1.1 Introduction 1.3

1.2

1.2.1

1.2.2

1.2.3

1.2.4

1.2.4.1

1.2.4.2

1.2.4.3

1.2.5

1.2.6

Specifications

Introduction

General

RF Section

Audio Processor

Inputs

Modulation Characteristics

CTCSS

Microcontroller

Test Sta nda rd s

1.4

1.5

1.6

1.7

1.8

1.3 Product Codes 1.9

1.4 T826 Standard Product Range 1.10

1.5 T827 Standard Product Range 1.10

C1.2 T826/827 General Information M820-00

01/04/00 Copyright TEL

M820-00 T826/827 General Information C1.3

1.1 Introduction

The T826 is a synthesised, microprocessor controlled FM base station transmitter

designed for single or multichannel operation in the 66 to 88MHz frequency range1 with

a standard power output of 25W. The RF section of the transmitter comprises a fre-

quency synthesiser which provides 125mW of frequency modulated RF drive to a two

stage, wide band output driver followed by a 25W power amplifier. A thermal shut-

down feature is provided in the T826 in case operating temperatures exceed acceptable

levels.

The T827 is a synthesised, microprocessor controlled FM base station exciter designed

for single or multichannel operation in the 66 to 88MHz frequency range1. With a stand-

ard power output of only 1W, the exciter is designed for use with the T828 50W power

amplifier. The RF section of the exciter comprises a frequency synthesiser which pro-

vides 125mW of frequency modulated RF drive to a two stage, wide band output ampli-

fier.

A wide selection of audio characteristics may be obtained from the audio processor.

Optional circuit blocks are an audio compressor and a pre-emphasis stage. They can be

bypassed or linked to one or both audio inputs, and then back into the remaining audio

circuitry in almost any combination. All audio processor options are link selectable.

The synthesiser frequency is programmed via the serial communications port. Eight

channel select lines are accessible via an optional D-range connector (D-range 2 -

T800-03-0000) at the rear of the set.

All components except those of the VCO are mounted on a single PCB. This is secured

to a die-cast chassis which is divided into compartments to individually shield each sec-

tion of circuitry. Access to both sides of the main circuit board is obtained by removing

each of the chassis lids. There is provision within the chassis to mount small option

PCBs.

The front panel controls include line sensitivity, microphone socket and carrier switch.

This switch turns on the carrier (unmodulated) as an aid to servicing.

The T826 and T827 are both 60mm wide and each occupies a single space in a Tait rack

frame, which has the ability to accommodate up to seven standard modules.

1. Although capable of operating over the 66-88MHz frequency range, the T826 and T827

have an 8MHz switching range (see Section 1.2.3 and Section 3.1).

C1.4 T826/827 General Information M820-00

01/04/00 Copyright TEL

1.2 Specifications

1.2.1 Introduction

The performance figures given are minimum figures, unless otherwise indicated, for

equipment tuned with the maximum switching range and operating at standard room

temperature (+22°C to +28°C) and standard test voltage (13.8V DC).

Where applicable, the test methods used to obtain the following performance figures

are those described in the EIA and ETS specifications. However, there are several

parameters for which performance according to the CEPT specification is given. Refer

to Section 1.2.6 for details of test standards.

Details of test methods and the conditions which apply for Type Approval testing in all

countries can be obtained from Tait Electronics Ltd.

The terms "wide bandwidth" and "narrow bandwidth" used in this and following sec-

tions are defined in the following table.

1.2.2 General

Number Of Channels .. 128 (standard)1

Supply Voltage:

Operating Voltage .. 10.8 to 16V DC

Standard Test Voltage .. 13.8V DC

Polarity .. negative earth only

Polarity Protection .. crowbar diode

Line Keying Supply (if required) .. -50V DC

Supply Current:

Transmit - T826 .. 4.5A (typical)

- T827 .. 650mA

Standby .. 160mA (typical)

Operating Temperature Range .. -30°C to +60°C

Channel Spacing Modulation

100% Deviation

Receiver

IF Bandwidth

Wide Bandwidth 25kHz ±5.0kHz 15.0kHz

Narrow Bandwidth 12.5kHz ±2.5kHz 7.5kHz

1. Additional channels may be factory programmed. Contact your nearest Tait Dealer or

Customer Service Organisation.

M820-00 T826/827 General Information C1.5

Dimensions:

Height .. 183mm

Width .. 60mm

Length .. 322mm

Weig h t .. 2.1 kg

Time-Out Timer (optional) .. 0 to 5 minutes1 adjustable in 10 sec-

ond steps

Tail Timer .. 0 to 5 seconds adjustable in 100ms2

steps

Transmit Key Time .. <30ms

Transmit Lockout Timer .. 0 to 1 minute adjustable in 10 second

steps

1.2.3 RF Section

Frequency Range .. 66-88MHz (refer to Section 1.4 and

Section 1.5)

Modulation Type .. FM

Frequency Increment .. 5 or 6.25kHz

Switching Range .. 8MHz (i.e. ±4MHz from the centre

frequency)

Load Impedance .. 50 ohms

Frequency Stability .. ±2.5ppm, -30°C to +60°C

(see also Section 1.4 and Section 1.5)

Adjacent Channel Power (full deviation):

Wide Bandwidth (WB) .. -70dBc

(±25kHz/15kHz B/W)

Narrow Bandwidth (NB) .. -60dBc

(±12.5kHz/7.5kHz B/W)

Transmitter Switching .. complies with ETS 300 113

Transmitter Side Band Noise:

(no modulation, 15kHz bandwidth)

At ±25kHz .. -95dBc

At ±1MHz .. -105dBc

1. Adjustable from 0 to 10 minutes in PGM800Win version 2.12 and later.

2. Adjustable in 20ms steps in PGM800Win version 2.12 and later.

C1.6 T826/827 General Information M820-00

01/04/00 Copyright TEL

Intermodulation .. -40dBc with interfering signal of

-30dBc

.. -70dBc with 25dB isolation

& interfering signal of -30dBc

(PA with output isolator)

T826 Mismatch Capability:

Ruggedness .. refer to your nearest Tait Dealer or

Customer Service Organisation

Stability .. 3:1 VSWR (all phase angles)

Radiated Spurious Emissions:

Transmit .. -36dBm to 1GHz

-30dBm 1GHz to 4GHz

Standby .. -57dBm to 1GHz

-47dBm 1GHz to 4GHz

Conducted Spurious Emissions: (T826 Only)

Transmit .. -36dBm to 1GHz

-30dBm 1GHz to 4GHz

Standby .. -57dBm to 1GHz

-47dBm 1GHz to 4GHz

Power Output:

T826 - Rated Power .. 25W

- Range Of Adjustment .. 5-25W

T827 .. 1W ±300mW

Duty Cycle (T826 Only) .. 100% @ 25W at +25°C

.. 30% @ 25W at +60°C

.. 100% @ 10W at +60°C

1.2.4 Audio Processor

1.2.4.1 Inputs

Inputs Available .. line, microphone and CTCSS

Line Input:

Impedance .. 600 ohms (balanced)

Sensitivity (60% modulation @ 1kHz)-

With Compressor .. -50dBm

Without Compressor .. -30dBm

Microphone Input:

Impedance .. 600 ohms

Sensitivity (60% modulation @ 1kHz)-

With Compressor .. -70dBm

Without Compressor .. -50dBm

M820-00 T826/827 General Information C1.7

1.2.4.2 Modulation Characteristics

Frequency Response .. flat or pre-emphasised (optional)

(below limiting)

Line And Microphone Inputs:

Pre-emphasised Response-

Bandwidth .. 300Hz to 3kHz (WB)

.. 300Hz to 2.55kHz (NB)

Below Limiting .. within +1, -3dB of a 6dB/octave

pre-emphasis characteristic

Flat Response .. within +1, -2dB of output at 1kHz

Above Limiting Response .. within +1, -2dB of a flat response

(ref. 1kHz)

Distortion .. 2% max.

Hum And Noise:

Wide Bandwidth .. -55dB (300Hz to 3kHz [EIA]) typical

Narrow Bandwidth .. -50dB (CEPT)

Compressor (optional):

Attack Time .. 10ms

Decay Time .. 800ms

Range .. 50dB

1.2.4.3 CTCSS

Standard Tones .. all 37 EIA group A, B and C tones

plus 13 commonly used tones

Frequency Error .. 0.08% max.

(from EIA tones)

Generated Tone Distortion .. 1.2% max.

Generated Tone Flatness .. flat across 67 to 250.3Hz to within 1dB

Modulation Level .. adjustable

Modulated Distortion .. <5%

1.2.5 Microcontroller

Auxiliary Ports:

Open Drain Type .. capable of sinking 2.25mA via 2k2Ω

Vds max. .. 5V

C1.8 T826/827 General Information M820-00

01/04/00 Copyright TEL

1.2.6 Test Standards

Where applicable, this equipment is tested in accordance with the following standards.

1.2.6.1 European Telecommunication Standard

ETS 300 086 January 1991

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment with an internal or external RF connector intended pri-

marily for analogue speech.

ETS 300 113 March 1996

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment intended for the transmission of data (and speech) and

having an antenna connector.

ETS 300 219 October 1993

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment transmitting signals to initiate a specific response in the

receiver.

ETS 300 279 February 1996

Radio equipment and systems; electromagnetic compatibility (EMC) standard for pri-

vate land mobile radio (PMR) and ancillary equipment (speech and/or non-speech).

1.2.6.2 DTI CEPT Recommendation T/R-24-01

Annex I: 1988

Technical characteristics and test conditions for radio equipment in the land mobile

service intended primarily for analogue speech.

Annex II: 1988

Technical characteristics of radio equipment in the land mobile service with regard to

quality and stability of transmission.

1.2.6.3 Telecommunications Industry Association

ANSI/TIA/EIA-603-1992

Land mobile FM or PM communications equipment measurement and performance

standards.

M820-00 T826/827 General Information C1.9

1.3 Product Codes

The three groups of digits in the T820 Series II product code provide information about

the model, type and options fitted, according to the conventions described below.

The following explanation of T820 Series II product codes is not intended to suggest that

any combination of features is necessarily available in any one product. Consult your

nearest Tait Dealer or Customer Service Organisation for more information regarding

the availability of specific models, types and options.

Model

The Model group indicates the basic function of the product, as follows:

T82X-XX-XXXX T825 receiver

T826 25W transmitter

T827 exciter

T828 50W power amplifier

Type

The Type group uses two digits to indicate the basic RF configuration of the product.

The first digit in the Type group designates the frequency range:

T82X-XX-XXXX ’1’ for 66-88MHz

The second digit in the Type group indicates the channel spacing:

T82X-XX-XXXX ’0’ for wide bandwidth (25kHz)

’5’ for narrow bandwidth (12.5kHz)

Options

T82X-XX-XXXX The Options group uses four digits and/or letters to indicate

any options that may be fitted to the product. This includes

standard options and special options for specific customers.

’0000’ indicates a standard Tait product with no options fitted.

The large number of options precludes listing them here.

C1.10 T826/827 General Information M820-00

01/04/00 Copyright TEL

1.4 T826 Standard Product Range

The following table lists the range of standard T826 types (i.e. no options fitted) availa-

ble at the time this manual was published. Consult your nearest Tait Dealer or Cus-

tomer Service Organisation for more information.

You can identify the transmitter type by checking the product code printed on a label on

the rear of the chassis (Figure 1.1 in Part A shows typical labels). You can further verify

the transmitter type by checking the placement of an SMD resistor in the table that is

screen printed onto the PCB (refer to Section 6.1 for more details).

1.5 T827 Standard Product Range

The following table lists the range of standard T827 types (i.e. no options fitted) availa-

ble at the time this manual was published. Consult your nearest Tait Dealer or Cus-

tomer Service Organisation for more information.

You can identify the exciter type by checking the product code printed on a label on the

rear of the chassis (Figure 1.1 in Part A shows typical labels). You can further verify the

exciter type by checking the placement of an SMD resistor in the table that is screen

printed onto the PCB (refer to Section 6.1 for more details).

Frequency Range (MHz) 66-88

Deviation (kHz) 2.5 5

TCXOa

a. A TCXO with a stability of ±1ppm (0°C to +60°C) is

available to suit specific requirements. Contact your

nearest authorised Tait Dealer or Customer Service

Organisation for further details.

±2.5ppm -30°C to +60°C ••

Transmitter Type: T826- 15-0000 10-0000

Frequency Range (MHz) 66-88

Deviation (kHz) 2.5 5

TCXOa

a. A TCXO with a stability of ±1ppm (0°C to +60°C) is

available to suit specific requirements. Contact your

nearest authorised Tait Dealer or Customer Service

Organisation for further details.

±2.5ppm -30°C to +60°C ••

Transmitter Type: T827- 15-0000 10-0000

M820-00 T826/827 Circuit Operation C2.1

2 T826/827 Circuit Operation

This section provides a basic description of the circuit operation of the T826 transmitter

and T827 exciter.

Note: Unless otherwise specified, the term "PGM800Win" used in this and follow-

ing sections refers to version 2.00 and later of the software.

Refer to Section 6 where the parts lists, grid reference index and diagrams will provide

detailed information on identifying and locating components and test points on the

main PCB. The parts list and diagrams for the VCO PCB are in Part E.

The following topics are covered in this section.

Section Title Page

2.1 Introduction 2.3

2.2 Microcontroller 2.4

2.3

2.3.1

Synthesised Local Oscillator

Two Point Modulation

2.5

2.6

2.4

2.4.1

VCO

VCO Supply

2.7

2.5

2.5.1

2.5.2

2.5.3

2.5.4

2.5.5

Audio Processor

General

Audio Inputs

Keying Inputs

Compressor (Automatic Level Control (ALC))

Outputs To Modulators

2.8

2.9

2.6 Power Supply & Regulator Circuits 2.10

2.7 Transmit Timers 2.11

2.8 T826 Drive Amplifier & PA 2.12

2.9 T827 Exciter Drive Amplifier 2.13

C2.2 T826/827 Circuit Operation M820-00

01/04/00 Copyright TEL

Figure Title Page

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

T826 High Level Block Diagram

T827 High Level Block Diagram

T826/827 Microcontroller Block Diagram

T826/827 Synthesiser Block Diagram

T826/827 Two Point Modulation

T826/827 Audio Processor Block Diagram

T826/827 Power Supply & Regulators Block Diagram

T826/827 Transmit Timers

2.3

2.4

2.5

2.6

2.8

2.10

2.11

M820-00 T826/827 Circuit Operation C2.3

2.1 Introduction

The individual circuit blocks which make up the T826 and T827 are:

• synthesiser

•VCO

• audio processor

•drive amplifier

• power amplifier (T826 only)

• voltage regulators.

Each of these circuit blocks is set in its own shielded compartment, formed as an inte-

gral part of the main chassis.

The configuration of the circuit blocks may be seen on a functional level in Figure 2.1

and Figure 2.2. Refer to the circuit diagrams in Section 6.2 (T826) or 6.3 (T827) for more

detail.

Figure 2.1 T826 High Level Block Diagram

Figure 2.2 T827 High Level Block Diagram

Ramp

Gen.

Time

Delay

Time

Delay

Time

Delay

Audio

Processor

Synthesiser +21dBm

Reference

Oscillator

12.8MHz

Microphone

Line

Transformer

Lock

Detect

Switch

Power

Control

Drive

Amp. PA

VCO

Gate

Directional

Coupler Low Pass

Filter

Exciter

Output

(+27dBm) Transmitter

Output

(25W)

Tx Reg

Audio

Processor

Synthesiser +21dBm

Reference

Oscillator

12.8MHz

Microphone

Line

Transformer

Lock

Detect

Switch

Switching

Control

Drive

Amp.

Gate

Exciter

Output

(1W)

&Ramp

Gen.

Tx Reg VCO

Time

Delay

Time

Delay

Low Pass

Filter

PA Control Signal

(via exciter RF coax)

C2.4 T826/827 Circuit Operation M820-00

01/04/00 Copyright TEL

2.2 Microcontroller

(Refer to the microcontroller circuit diagram (sheet 8) in Section 6.2 or 6.3.)

Figure 2.3 T826/827 Microcontroller Block Diagram

Overall system control of the T826/827 is accomplished by the use of a member of the

80C51 family of microcontrollers (IC810). It runs from internal ROM and RAM, thus

leaving all four ports free for input/output functions.

Non-volatile data storage is achieved by serial communication with a 16kBit EEPROM

(IC820). This serial bus is also used by the microcontroller to program the synthesiser

(IC740) and deviation control EPOTS (IC220).

The main tasks of the microcontroller are as follows:

• program the synthesiser and EPOT;

• interface with the PGM800Win programming software at 9600 baud via the

serial communication lines on D-range 1 (PL100) & D-range 2;

• monitor channel change inputs from D-range 2;

• generate timing waveforms for CTCSS encoding;

• coordinate and implement timing control of the exciter/transmitter;

• control the front panel "Supply" LED.

5V Reset

5V Digital

Regulator Watchdog

Reset

Channel

Select

Port

Auxiliary

Output

Port

Microcontroller

12.8MHz

Clock

Microcontroller Cavity

CTCSS Tone

External

Serial

Port

EEPROM Synthesiser

Dual Digital

Potentiometer

CTCSS

Encoder

Converter

M820-00 T826/827 Circuit Operation C2.5

2.3 Synthesised Local Oscillator

(Refer to the synthesiser circuit diagram (sheet 7) in Section 6.2 or 6.3 and the VCO cir-

cuit diagram in Part E.)

Figure 2.4 T826/827 Synthesiser Block Diagram

The synthesiser (IC740) employs a phase-locked loop (PLL) to lock a voltage controlled

oscillator (VCO) to a given reference frequency. The synthesiser receives the divider

information from the control microprocessor via a 3 wire serial bus (clock, data, enable).

When the data has been latched in, the synthesiser processes the incoming signals from

the VCO buffer (fin) and the phase modulator (fref).

A reference oscillator at 12.8MHz (=IC700) is buffered (IC710 pins 5 & 6) and divided

down to 200kHz (IC730). This 200kHz square wave is then summed with the modulat-

ing audio and passed to an integrator (IC720 pins 9 & 8, Q710, Q720). This produces a

ramping waveform which is centred around a DC level determined by the incoming

audio. IC720 pins 5 & 6 perform as a comparator, ultimately producing a phase-modu-

lated 200kHz square wave. This is followed by another phase shifting stage (IC720 pins

3 & 4, Q730, Q740), before being divided down to 6.25kHz or 5kHz within the synthe-

siser IC (IC740).

A buffered output of the VCO (Q795) is divided with a prescaler and programmable

divider which is incorporated into the synthesiser chip (IC740). This signal is compared

with the phase modulated reference signal at the phase detector (also part of the synthe-

siser chip). The phase detector outputs drive a balanced charge pump circuit (Q760,

Q770, Q775, Q780, Q785) and active loop filter (IC750 pins 5, 6 & 7) which produces a

DC voltage between 0V and 20V to tune the VCO. This VCO control line is further fil-

tered to attenuate noise and other spurious signals. Note that the VCO frequency

increases with increasing control voltage.

If the synthesiser loop loses lock, a pulsed signal appears at LD (pin 2) of IC740. This

signal is filtered and buffered by IC750 pins 1, 2 & 3, producing the Lock-Detect signal

used to shut off the power supply to the drive amplifier. IC750 pin 1 is at 20V when the

synthesiser is out of lock.

Reference

Divider

12.8MHz

Reference

Oscillator Fixed

Divider

/64

Phase

Modulator

Ref

Mod

Phase

Detector Charge

Pump Loop

Filter

FREQUENCY SYNTHESISER IC

Serial

Bus

Clk

Data

En Controller

Programmable

Divider

64/65

Prescaler

VCO PCB

VCO

Modulation

VCO Buffer Output

Buffer

+21dB

L.O.

Divider Buffer

ref

C2.6 T826/827 Circuit Operation M820-00

01/04/00 Copyright TEL

2.3.1 Two Point Modulation

Frequency modulation occurs by modulating both the VCO input and the synthesiser

reference input. This process is called two point modulation and ensures a flat modula-

tion response from 67Hz to 3kHz (2.55kHz for narrow bandwidth).

The PLL has a fast response time, allowing a Tx key-up time of <30ms. Because of this

fast response time the PLL sees lower modulation frequencies superimposed on the

VCO as an error and corrects for it, resulting in no modulation on the carrier. At modu-

lation frequencies greater than 300Hz the loop cannot correct fast enough and modula-

tion is seen on the carrier. The response of the loop to VCO modulation is shown by f2

in Figure 2.5 below.

To achieve low frequency modulation, the reference oscillator is also modulated so that

the phase detector of IC740 detects no frequency error under modulation. Thus, the

synthesiser loop will not attempt to correct for modulation and the audio frequency

response of the transmitter remains unaffected. The response of the loop to reference

frequency modulation is shown by f1 in Figure 2.5.

The reference modulation is controlled by a 256-step 10k electronic potentiometer

(EPOT) which is adjustable via PGM800Win. The EPOT is made up of 256 resistive sec-

tions (representing approximately 39Ω each) which can be individually addressed by

the microcontroller. Each section can be switched in or out of circuit to achieve the

required total resistance, thus giving control of the reference modulation.

Figure 2.5 T826/827 Two Point Modulation

TCXO VCO

Deviation

Frequency

M820-00 T826/827 Circuit Operation C2.7

2.4 VCO

(Refer to the VCO circuit diagram in Part E.)

The VCO transistor (Q1) operates in a common source configuration, with an LC tank

circuit coupled between its gate and drain to provide the feedback necessary for oscilla-

tion. The VCO control voltage from the loop filter (IC750 pin 7) is applied to the vari-

caps (D1-D6) to facilitate tuning within an 8MHz band of frequencies. A trimcap

(&VC1-TX) is used for coarse tuning of the VCO. The output from the oscillator circuit

drives a cascode amplifier stage (Q2, Q3) which supplies +10dBm (typically) to a further

stage of amplification, Q5. This is the final amplifier on the VCO PCB, and delivers

+21dBm (typically) to the exciter drive amplifier.

A low level "sniff" is taken from the output of Q3 and used to drive the divider buffer

(Q795) for the synthesiser (IC740).

The VCO operates at the actual output frequency of the exciter, i.e. there are no multi-

plier stages. The VCO is modulated by superimposing the audio signal onto the control

voltage and by phase modulating the reference signal.

2.4.1 VCO Supply

The VCO is supplied from two switched +9V supplies under the control of the Tx-Reg.

supply.

The VCO (Q1) and buffer amplifier (Q2 & Q3) are supplied from one +9V switched sup-

ply by Q540 via the capacitor multiplier (Q550, C550).

The output amplifier is supplied from the other +9V supply by Q520, Q530, and Q510.

A delay circuit holds the VCO on for a short time after the Tx-Reg. supply has been

switched off. This is to allow the RF power circuits (both exciter and PA) to ramp down

in the correct manner before the VCO is switched off.

C2.8 T826/827 Circuit Operation M820-00

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2.5 Audio Processor

(Refer to the audio processor circuit diagram (sheet 2) in Section 6.2 or 6.3.)

Figure 2.6 T826/827 Audio Processor Block Diagram

2.5.1 General

The audio processor comprises several link selectable circuit blocks which may be con-

figured in a variety of combinations to suit individual requirements. The pre-emphasis

network and compressor may be linked individually or cascaded between either or both

audio inputs and the limiter.

Refer to Section 3.5.1 for linking details.

2.5.2 Audio Inputs

Two audio inputs are available: one from a 600 ohm balanced (or unbalanced) line, and

the other from a local microphone. The microphone signal is passed first to a pre-ampli-

fier (Q210) and ultimately to a multiplexer (IC240), but in between may pass through

the compressor (depending on the linking details). The line transformer is also con-

nected to the multiplexer and is disabled by the microphone PTT switch.

A third input for external CTCSS tones is also provided.

Pre-

emphasis

mic.

line

Multiplexer

Inputs

Output

Inhibit

Audio 1 Audio 2

Compressor

Link

Tx Enable

Carrier

Opto-Key

Tx Key

PTT

Microphone

Input

Line Input

Microphone

Pre-amp.

Opto-coupler

Link

PL205

PL215

PL220

PL210

Limiter

Set Deviation

CTCSS

Low Pass

Filter

Ref. Mod. Adjust

Integrator

Digital Pot. (EPOT)

Buffer

Output

To VCO Ref.

Mod.

Constant Current Sink

M820-00 T826/827 Circuit Operation C2.9

2.5.3 Keying Inputs

There are four ways to key the exciter:

• pulling the Tx-Key line low (pin 13 on D-range 1 [PL100]) at the rear of the set);

• pushing the "Carrier" button on the front panel - this will inhibit all audio;

• using the PTT button on the local microphone, disabling audio from the line;

• via the opto-key inputs (pins 11 and 12 on D-range 1 [PL100]) when electrical

isolation is required. This features a constant current sink (Q270) to ensure reli-

able activation of the opto-coupler (IC250) at low keying voltages.

2.5.4 Compressor (Automatic Level Control (ALC))

The input signal is fed via a current controlled attenuator (Q230, Q220) to a high gain

stage (IC230) from which the output signal is taken. This signal is passed to a compara-

tor (IC230) which toggles whenever the audio signal exceeds a DC threshold deter-

mined by RV220. Thus, the comparator produces a square wave whose mark-space

ratio is determined by the amplitude of the audio signal. This square wave pumps up

the reservoir capacitor (C233) which controls the attenuator (Q230, Q220), thus complet-

ing the feedback loop.

The compression level is set by adjustment of the comparator threshold (RV220).

Note: Although the high dynamic range of the compressor allows the use of very

low audio signal levels, such conditions will be accompanied by a degrada-

tion of the signal-to-noise ratio. Very low audio input levels should there-

fore be avoided where possible.

2.5.5 Outputs To Modulators

The output signal from the limiter (IC210, IC230) is added with a CTCSS tone at a sum-

ming amplifier (IC260). The signal is then low pass filtered (IC260) and split to supply

the two modulators.

Since the VCO modulator is a true frequency modulator, its audio is simply buffered

(IC260). The reference modulator, however, is a phase modulator and its audio must

first be integrated (IC210).

It is vital that the audio levels to the modulators are accurately set, relative to each

other. Hence the inclusion of level adjustment in the reference modulator path. Once

set, adjustments to absolute deviation may be made only by IC220, a 256-step 10k elec-

tronic potentiometer (EPOT), which is controlled via PGM800Win. The EPOT is made

up of 256 resistive sections (representing approximately 39Ω each) which can be indi-

vidually addressed by the microcontroller. Each section can be switched in or out of cir-

cuit to achieve the required total resistance, thus adjusting the absolute deviation level.

C2.10 T826/827 Circuit Operation M820-00

01/04/00 Copyright TEL

2.6 Power Supply & Regulator Circuits

(Refer to the regulators circuit diagram (sheet 6) in Section 6.2 or 6.3.)

Figure 2.7 T826/827 Power Supply & Regulators Block Diagram

The T826 and T827 are designed to operate from a 10.8-16V DC supply (13.8V nominal).

A 5.3V regulator (IC630) runs directly from the 13.8V rail, driving much of the synthe-

siser circuitry. It is also used as the reference for a DC amplifier (IC640, Q630, Q620)

which provides a medium current capability 9V supply.

A switching power supply (Q660, Q670) runs from the 9V supply and provides a low

current capability +20V supply. This is used to drive the synthesiser loop filter (IC750),

giving a VCO control voltage range of up to 20V, and the Lock-Detect amplifiers.

Ultimate control of the transmitter is via the Tx-Reg. supply, switched from 9V by Q610.

This is enabled via the Tx-Enable signal from the audio processor, and microprocessor.

A crowbar diode is fitted for protection against connection to a power supply of incor-

rect polarity. It also provides transient overvoltage protection.

Note: A fuse must be fitted in the power supply line for the diode to provide effec-

tive protection.

Crowbar

Diode LVI

Reg

Amp Switching

PS 5V Dig

Reg

Power

Switch

13.8V

Nom. 5V 5V Dig9V 20V

13.8V Nom.

From Rear

D-Range

Tx Enable

Buffer

Tx Reg.

+9V

µP

Watchdog

Timer

Micro-

controller

µP

Reset

M820-00 T826/827 Circuit Operation C2.11

2.7 Transmit Timers

The transmit tail timer, transmit timeout timer and transmit lockout timer can all be set

from PGM800Win. The fields for setting these are found on the system information

page. These three timers operate as follows (refer also to Figure 2.8):

Figure 2.8 T826/827 Transmit Timers

Timer Function Adjustment

Transmit Tail Sets the tail time during which the

transmitter stays keyed after the exter-

nal key source has been removed.

0-5 seconds in 100ms

stepsa

a. Adjustable in 20ms steps in PGM800Win version 2.12 and later.

Transmit Timeout Sets the maximum continuous trans-

mission time. Once the timer has

timed out, the transmitter must be

keyed again, unless prevented by the

transmit lockout timer.

0-300 secondsb in 10

second steps

b. Adjustable from 0 to 600 seconds in PGM800Win version 2.12 and later.

Transmit Lockout Sets the period of time that must

elapse after a timeout before the trans-

mitter can re-transmit. Once the timer

has timed out, the transmitter can be

keyed again.

0-60 seconds in 10

second steps

Lockout Time

Timeout

Time

Tail Time

Tx-Enable

Tx-Reg.

Tx-Enable

Tx-Reg.

C2.12 T826/827 Circuit Operation M820-00

01/04/00 Copyright TEL

2.8 T826 Drive Amplifier & PA

(Refer to Figure 2.1 and the exciter and PA circuit diagrams (sheets 3 & 4) in Section 6.2.)

The output power of the PA is maintained at a constant level via a power control loop

applied to the two-stage, wide band exciter amplifier (Q307, Q312). The forward and

reverse RF power levels are sensed via a dual directional coupler and detector diodes

(D440, D441 in the PA cavity). The detected DC signals are summed with the "power

set" level and fed to the control integrator (IC310 pins 1, 2 & 3). The output control volt-

age is buffered by Q309 and Q315, and applied to the collectors of the wide band exciter

amplifiers.

Note: Forward and reflected power signals are summed so that, under high

VSWR, the power control will turn the output RF level down.

The maximum output power of the transmitter is limited by a voltage clamp circuit

(consisting of a potential divider formed by R369//R374 and R375//R359//R360) which

turns on Q308, clamping the control voltage to approximately 7.8V. When the maxi-

mum operating temperature is exceeded, the clamp voltage is reduced to approximately

5.7V by removing R359//R360 from the circuit (see below).

To reduce the spurious output level when the synthesiser is out-of-lock, the Tx-Reg. and

Lock-Detect signals are gated to inhibit the PA control circuit and to switch off the RF

signal at the input to the drive amplifier. The RF input signal is switched by a PIN

switch attenuator (D300, D301, D302).

Cyclic keying control is provided by additional circuitry consisting of several time

delay, ramp and gate stages:

• Q305, IC310 power ramping

• Q304, Q305 Tx-Reg. and Lock-Detect gate

• Q300, Q301, Q302 delay and PIN switch drive.

This is to allow the RF power circuits (both exciter and PA) to ramp up and down in a

controlled manner so that minimal adjacent channel interference is generated during

the transition.

The output of the wide band amplifier is approximately 550mW (+27.5dBm) for an

input of 65mW (+18dBm) when the power control is set to maximum.

Note: The VCO output level of 125mW (+21dBm) is attenuated by a 3dB attenua-

tor (R517, R518 & R519) in the VCO cavity. This provides good VCO/exciter

isolation as well as the correct exciter drive level.

A temperature sensor (R480) is provided so that the RF output power can be reduced to

a preset level when a set temperature is exceeded. This is a protection circuit (IC310

pins 5, 6 & 7, Q311) to prevent overheating, as the unit is not rated for continuous oper-

ation at high temperatures (refer to Section 1.2.3 for duty cycle specifications). RV302

sets the PA output power while under high temperature fold-back conditions.

The output of the temperature-sense comparator (IC310 pin 7) also feeds to a secondary

shutdown clamp circuit (Q303, Q360, Q308). The clamp voltage is set to approximately

M820-00 T826/827 Circuit Operation C2.13

5.7V by the potential divider R369//R374 and R375 when the maximum operating tem-

perature is exceeded. This ensures that the temperature shutdown will reduce the out-

put power even if the power control circuit is in an open loop condition.

The attenuator (R410, R411 & R412) aids in reducing exciter/PA interaction while also

ensuring a reasonable match for Q312.

The RF output from the exciter is fed to the driver stage (Q415) and then to the final

(Q425). The DC supply is fed to the final via a low pass filter with special low frequency

decoupling.

The directional coupler provides the required feedback for the power control loop while

the harmonics are attenuated by the low pass filter.

2.9 T827 Exciter Drive Amplifier

(Refer to Figure 2.2 and the exciter circuit diagram (sheet 3) in Section 6.3.)

A two-stage, wide band amplifier (Q320, Q321) provides an output level of approxi-

mately 1W (+30dBm) for an input of 125mW (+21dBm) from the VCO. IC300 pins 5, 6 &

7, Q301 and Q302 provide a 10.5V regulated supply for the exciter.

To reduce the spurious output level when the synthesiser is out-of-lock, the Tx-Reg. and

Lock-Detect signals are gated to inhibit the exciter control circuit and to switch off the

RF signal at the input to the drive amplifier. This is achieved by a PIN switch attenuator

(D320, D321, D322).

Cyclic keying control is provided by additional circuitry consisting of several time

delay, ramp and gate stages:

• Q300, IC300 pins 5, 6 & 7 power ramping

• Q380, Q381 Tx-Reg. and Lock-Detect gate

• Q365, Q366, Q367, Q368 delay and PIN switch drive.

This is to allow the RF power circuits (both exciter and PA) to ramp up and down in a

controlled manner so that minimal adjacent channel interference is generated during

the transition.

R517, R518 and R519 form a 3dB attenuator to provide good VCO/drive amplifier isola-

tion.

The output attenuator (R337, R338, R339) assists in reducing exciter/PA interaction

while also ensuring a good match for Q321.

Note: The exciter provides a DC control signal to the PA via the RF coax. This is

injected via %L382.

C2.14 T826/827 Circuit Operation M820-00

01/04/00 Copyright TEL

M820-00 T826/827 Initial Tuning & Adjustment C3.1

3 T826/827 Initial Tuning & Adjustment

Caution: This equipment contains CMOS devices which are susceptible to dam-

age from static charges. Refer to Section 1.2 in Part A for more infor-

mation on anti-static procedures when handling these devices.

The following section describes both short and full tuning and adjustment procedures

and provides information on:

• channel programming

• selecting required audio links

• synthesiser alignment

• PA alignment (T826 only)

• modulator adjustment

•limiter adjustment

• setting line level

• compressor adjustment

•timer adjustment.

Note: Unless otherwise specified, the term "PGM800Win" used in this and follow-

ing sections refers to version 2.00 and later of the software.

Refer to Section 6 where the parts lists, grid reference index and diagrams will provide

detailed information on identifying and locating components and test points on the

main PCB. The parts list and diagrams for the VCO PCB are in Part E.

Section Title Page

3.1 Introduction 3.3

3.2 Channel Programming 3.3

3.3 Test Equipment Required 3.4

3.4

3.4.1

3.4.2

3.4.3

3.4.4

3.4.5

3.4.6

3.4.7

Short Tuning Procedure

Introduction

Synthesiser Alignment

Output Power Adjustment (T826 Only)

Two Point Modulation Adjustment

CTCSS Encoder (If Used)

FM Deviation (Limiter) Adjustment

Line-in Level Adjustment

3.5

3.6

3.7

C3.2 T826/827 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

3.5

3.5.1

3.5.2

Audio Processor Links

Link Details

Typi cal Op tio ns

3.8

3.6 Synthesiser Alignment 3.9

3.7 Output Power Adjustment (T826 Only) 3.10

3.8

3.8.1

3.8.2

Thermal Shutdown (T826 Only)

Normal Operation

Continuous Operation

3.10

3.9

3.9.1

3.9.2

3.9.3

3.9.4

3.9.5

3.9.6

3.9.6.1

3.9.6.2

3.9.6.3

Audio Processor & CTCSS

Two Point Modulation

Modulator Adjustment

CTCSS Encoder (If Used)

Limiter Adjustment

Line Level Without Compressor

Compressor

Compressor On Line Input Only

Compressor On Microphone Input Only

Compressor On Both Line & Microphone Inputs

3.11

3.12

3.13

3.14

Figure Title Page

3.1

3.2

T826/827 Test Equipment Set-up With T800-01-0010

T826/827 Test Equipment Set-up Without T800-01-0010

3.4

Section Title Page

M820-00 T826/827 Initial Tuning & Adjustment C3.3

3.1 Introduction

When you receive your T826 transmitter or T827 exciter it will be run up and working

on a particular frequency (the "default channel")1. If you want to switch to a frequency

that is within the 8MHz switching range (i.e. ±4MHz from the factory programmed fre-

quency), you should only need to reprogram the transmitter/exciter with the

PGM800Win software (refer to the PGM800Win programming kit and Section 3.2

below).

However, if you want to switch to a frequency outside the 8MHz switching range, you

will have to reprogram and re-tune the transmitter/exciter to ensure correct operation.

In this case you should carry out the short tuning procedure described in Section 3.4.

If you have carried out repairs or other major adjustments, you must carry out the full

tuning and adjustment procedure described in this section (except for Section 3.4).

3.2 Channel Programming

You can program up to 128 channel frequencies into the transmitter/exciter’s EEPROM

memory (IC820) by using the PGM800Win software package and an IBM PC. You can

also use PGM800Win to select the transmitter/exciter’s current operating frequency (or

"default channel").

If the transmitter/exciter is installed in a rack frame, you can program it via the pro-

gramming port in the speaker panel. However, you can also program the transmitter/

exciter before it is installed in a rack frame as follows:

• by using a T800-01-0010 calibration test unit;

•via D-range 1;

• via D-range 2 (standard T800-03-0000 auxiliary D-range only);

• via SK805 (internal Micromatch connector).

If you do not use the T800-01-0010, you will have to connect the PC to the transmitter/

exciter via a module programming interface (such as the T800-01-0004).

For a full description of the channel programming procedure, refer to the PGM800Win

programming software user’s manual.

Note: When an auxiliary D-range kit (D-range 2 - T800-03-0000) is fitted, you can

also select a channel with an external switch, such as the DIP switch on the

rack frame backplane PCB. Refer to Part C in the T800 Series Ancillary

Equipment Service Manual (M800-00-101 or later issue) or consult your

nearest Tait Dealer or Customer Service Organisation for further details.

1. Use the "Read Module" function in PGM800Win to find out what the default channel is.

C3.4 T826/827 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

3.3 Test Equipment Required

You will need the following test equipment:

• computer with PGM800Win installed

• T800 programming kit

• module programming interface (e.g. T800-01-0004 - optional)

• 13.8V power supply

• digital multimeter

•audio signal generator

•RF power meter

• audio voltmeter x 2

•modulation meter

• oscilloscope (digital preferred)

• 20dB or 40dB pad

• T800-01-0010 calibration test unit (optional)

Figure 3.1 and Figure 3.2 show typical test equipment set-ups.

Figure 3.1 T826/827 Test Equipment Set-up With T800-01-0010

Figure 3.2 T826/827 Test Equipment Set-up Without T800-01-0010

or RF test set (optional)

Frequency

Counter

Audio

Voltmeter

RF Power

Meter Oscilloscope

AF O/P

Modulation

Meter

20dB pad: exciter

40dB pad: transmitter

RF O/P

PGM800Win

PSU

+13.8V

-Ve

Audio

Generator

Line I/P

CTCSS I/P

Ω600

Audio

Voltmeter

Exciter/

Transmitter

T800

Calibration

Test Unit

PGM800Win

Serial

Com

PSU

+13.8V

-Ve

Frequency

Counter

Audio

Voltmeter

RF Power

Meter Oscilloscope

AF O/P

Modulation

Meter

20dB pad: exciter

40dB pad: transmitter

Audio

Generator

Line I/P

CTCSS I/P

Ω600

Audio

Voltmeter

Key

RF O/P

Exciter/

Transmitter

via module programming interface

(e.g. T800-01-0004)

M820-00 T826/827 Initial Tuning & Adjustment C3.5

3.4 Short Tuning Procedure

Use this procedure only if you want to reprogram the T826/827 to a frequency outside

the 8MHz switching range and do not intend to carry out any other major adjustments

or repairs.

3.4.1 Introduction

Reprogram the operating frequency as described in the PGM800Win program-

ming kit (refer to Section 3.2).

Remove the top cover (nearest the handle).

Set up the test equipment as described in Section 3.3.

Set the links in the audio processor section as required (refer to Section 3.5).

3.4.2 Synthesiser Alignment

• Connect a high impedance voltmeter to PL4-1 or the junction of L1 & R1 in the

VCO (this measures the synthesiser loop voltage).

• Key the transmitter by earthing the Tx-Key line.

•Single Channel Tune VCO trimmer &VC1-TX for a synthesiser loop volt-

age of 9V.

Multichannel Tune VCO trimmer &VC1-TX for a synthesiser loop volt-

age of 9V on the middle channel.

If there is no middle channel, tune &VC1-TX so that the

channels are symmetrically placed around a loop voltage

of 9V.

All channels should lie within the upper and lower limits

of 13V and 5V respectively.

Do not attempt to program channels with a greater fre-

quency separation than the specified switching range of

8MHz.

3.4.3 Output Power Adjustment (T826 Only)

Connect an RF power meter with suitable attenuation to the output socket and

key the transmitter.

Adjust RV301 for the required output power (between 5 and 25W).

C3.6 T826/827 Initial Tuning & Adjustment M820-00

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3.4.4 Two Point Modulation Adjustment

Note 1: In this and following sections deviation settings are given first for wide

bandwidth sets, followed by settings in brackets for narrow bandwidth sets

[ ].

Note 2: The reference modulation and limiter adjustments are controlled by 256-

step electronic potentiometers (EPOTs), which are adjusted via the “Refer-

ence Modulation” and “Deviation” settings in PGM800Win. This allows the

two point modulation and deviation settings to be adjusted for each chan-

nel.

Note 3: To optimise the modulation response across the switching range, repeat

steps 1-4 below for each channel that will be used (usually needed only for

data applications). In applications where the modulation response is less

critical (e.g. voice use only), carry out steps 1-4 below on the middle channel

and use the “EPOT Fill” option1 in PGM800Win to copy the value to the

other channels.

Note 4: If you are using an RF test set, turn the low pass filter off and set the high

pass filter to 15kHz before beginning this procedure.

1. Inject an audio signal of 450Hz 1.5V rms (+5dBm) into the CTCSS input (D-range

1 (PL100) pin 8).

Key the transmitter by earthing the Tx-Key line.

2. Adjust the output from the audio generator to obtain ±3kHz [±1.5kHz] deviation

at 450Hz.

3. Change the input frequency to 100Hz and, using PGM800Win, adjust the value of

the “Reference Modulation” EPOT setting for the current channel to obtain ±3kHz

[±1.5kHz] deviation (you can use either the mouse or up and down arrow keys).

4. Change the input frequency back to 450Hz.

Repeat steps 2 and 3 above until the deviations achieved at the two input frequen-

cies are within 0.2dB of each other. You will need to do this at least four times.

5. Sweep the audio between 50 and 300Hz for peaks.

Note: A peak between 50 and 300Hz will indicate a fault condition, i.e:

- incorrect set-up

or - modulation circuitry fault.

The specification window is ±1dB relative to 150Hz from 65 to 260Hz.

1. Use the “EDIT FILL” button on the tool bar or go to “Edit”, “Fill”, “Epot Settings” on

the menu bar.

M820-00 T826/827 Initial Tuning & Adjustment C3.7

3.4.5 CTCSS Encoder (If Used)

Program a CTCSS tone on the default channel using PGM800Win.

If you are using an RF test set, turn off the 300Hz high pass filter.

Key the T826/827 with the front panel "Carrier" switch.

Adjust RV805 (CTCSS level adjust) to give ±500Hz [±250Hz] deviation.

Set the maximum deviation as per Section 3.4.6.

3.4.6 FM Deviation (Limiter) Adjustment

Note: If the T826/827 will be used over the whole 8MHz switching range, you

must set the deviation for each channel. However, if the module will be

used on frequencies that cover only a 1MHz (or less) switching range, you

can set the deviation on the middle channel and use this value for all other

channels with the “EPOT Fill” option in PGM800Win.

Inject 1kHz at -10dBm into the line input (D-range 1 (PL100) pins 1 & 4; pins 2 & 3

shorted).

Adjust RV210 (line sensitivity) fully clockwise and key the transmitter by earthing

the Tx-Key line. Using PGM800Win, adjust the value of the “Deviation” EPOT

setting for the current channel to obtain a deviation limit of ±4.7kHz [±2.3kHz]

(you can use either the mouse or up and down arrow keys).

Sweep the audio frequency from 100Hz to 4kHz and ensure that the maximum

deviation does not exceed ±4.7kHz [±2.3kHz]. Readjust “Deviation” if necessary

via PGM800Win.

3.4.7 Line-in Level Adjustment

Remove the CTCSS signal (if used).

Set the injected signal at the line input to the required line level (typically -10 to

-20dBm).

Adjust RV210 (line sensitivity) to provide ±3kHz [±1.5kHz] deviation.

Reapply the CTCSS signal (if required).

C3.8 T826/827 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

3.5 Audio Processor Links

3.5.1 Link Details

Use the following table to set up the audio processor to the configuration you require.

You should set the audio processor links before carrying out any of the tuning and

adjustment procedures. The factory settings are shown in brackets [ ].

3.5.2 Typical Options

Plug Linka

a. The letters in this column and in the table in Section 3.5.2 below refer to the identification

letters screen printed onto the PCB beside each pair of pins.

Function

PL205

1-2

[3-4]

5-6

not connected

microphone pre-amp. output to compressor input

microphone pre-amp. output to multiplexer input

PL210

[1-2]

3-4

5-6

multiplexer output to pre-emphasis input

multiplexer output to limiter input

multiplexer output to compressor input

PL215

1-2

[3-4]

5-6

7-8

9-10

not connected

compressor output to multiplexer input

compressor output to limiter input

compressor output to pre-emphasis input

not connected

PL220

1-2

[3-4]

5-6

pre-emphasis output to multiplexer input

pre-emphasis output to limiter input

not connected

PL205 PL210 PL215 PL220

microphone pre-amp. compressed

and pre-emphasised;

line input pre-emphasised

(standard set-up)

[3-4]

[1-2]

[3-4]

microphone pre-amp. compressed

and pre-emphasised;

line input unprocessed

3-4

7-8

1-2

line and microphone compressed

and pre-emphasised

5-6

7-8

3-4

microphone pre-amp. compressed;

line and microphone flat response

3-4

5-6

M820-00 T826/827 Initial Tuning & Adjustment C3.9

3.6 Synthesiser Alignment

• Ensure that the T826/827 has been programmed with the required frequencies

using PGM800Win software.

•Single Channel Select a channel using PGM800Win.

Multichannel Select the middle channel via PGM800Win.

• Connect a high impedance voltmeter to PL4-1 or the junction of L1 and R1 in the

VCO (this measures the synthesiser loop voltage).

• Key the transmitter by earthing the Tx-Key line.

Single Channel Tune VCO trimmer &VC1-TX for a synthesiser loop volt-

age of 9V.

Multichannel Tune VCO trimmer &VC1-TX for a synthesiser loop volt-

age of 9V on the middle channel.

If there is no middle channel, tune &VC1-TX so that the

channels are symmetrically placed around a loop voltage

of 9V.

All channels should lie within the upper and lower limits

of 13V and 5V respectively.

Do not attempt to program channels with a greater fre-

quency separation than the specified switching range

(8MHz).

• Measure the T826/827 output frequency (at the rear panel N-type connector) and

adjust the TCXO (=IC700) trimmer if required.

•T827 Only Check that the exciter output power is 1W ±300mW

(measured at the rear panel N-type connector).

Caution: This trimmer is susceptible to physical damage. Do not exert a down-

ward force of more than 500g (1lb) when adjusting.

C3.10 T826/827 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

3.7 Output Power Adjustment (T826 Only)

Connect an RF power meter to the PA output.

Key the transmitter by earthing the Tx-Key line.

Adjust RV301 for 25W output power and check that the total current drawn is

<4.5A.

Adjust RV301 for the required output power (between 5 and 25W).

3.8 Thermal Shutdown (T826 Only)

3.8.1 Normal Operation

Key the transmitter by earthing the Tx-Key line and set the output power to 25W

as described in Section 3.7.

Short L480 to ground by connecting solder link SL480.

Set RV302 (high temperature power adjust) for an output power of 5W.

Remove the solder link on SL480.

Note: The thermal shutdown temperature is factory set (%R320 and %R328) to

88°C for 25W continuous operation at 25°C ambient temperature1.

3.8.2 Continuous Operation

If you want to operate the transmitter continuously at 60°C ambient temperature,

you must:

• reduce the output power to 10W;

• increase the thermal shutdown temperature to 105°C by changing the resistor

values to those shown in the following table:

1. Ambient temperature is defined as the temperature of the air immediately surrounding

the heatsink.

Operating Conditions/

Ambient Temperature %R320 %R328

25W continuous @ 25°C 18k 18k

10W continuous @ 60°C 1k5 8k2

M820-00 T826/827 Initial Tuning & Adjustment C3.11

3.9 Audio Processor & CTCSS

3.9.1 Two Point Modulation

The T826 and T827 utilise two point modulation to obtain a wide audio bandwidth

independent of the synthesiser loop filter response. This is achieved by simultaneously

frequency modulating the VCO and phase modulating the synthesiser reference fre-

quency. The relative signal levels fed to the two modulators are quite critical and cause

interaction when setting up.

Both modulating signals require readjustment when the exciter is shifted in frequency

greater than the switching range (i.e. ∆F>±4MHz).

Note 1: In this and following sections deviation settings are given first for wide

bandwidth sets, followed by settings in brackets for narrow bandwidth sets

[ ].

Note 2: The reference modulation and limiter adjustments are controlled by 256-

step electronic potentiometers (EPOTs), which are adjusted via the “Refer-

ence Modulation” and “Deviation” settings in PGM800Win. This allows the

two point modulation and deviation settings to be adjusted for each chan-

nel.

Note 3: To optimise the modulation response across the switching range, repeat

steps 1-4 below for each channel that will be used (usually needed only for

data applications). In applications where the modulation response is less

critical (e.g. voice use only), carry out steps 1-4 below on the middle channel

and use the “EPOT Fill” option1 in PGM800Win to copy the value to the

other channels.

Note 4: If you are using an RF test set, turn the low pass filter off and set the high

pass filter to 15kHz before beginning this procedure.

3.9.2 Modulator Adjustment

1. Inject an audio signal of 450Hz 1.5V rms (+5dBm) into the CTCSS input (D-range

1 (PL100) pin 8).

Key the transmitter by earthing the Tx-Key line.

2. Adjust the output from the audio generator to obtain ±3kHz [±1.5kHz] deviation

at 450Hz.

3. Change the input frequency to 100Hz and, using PGM800Win, adjust the value of

the “Reference Modulation” EPOT setting for the current channel to obtain ±3kHz

[±1.5kHz] deviation (you can use either the mouse or up and down arrow keys).

1. Use the “EDIT FILL” button on the tool bar or go to “Edit”, “Fill”, “Epot Settings” on

the menu bar.

C3.12 T826/827 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

4. Change the input frequency back to 450Hz.

Repeat steps 2 and 3 above until the deviations achieved at the two input frequen-

cies are within 0.2dB of each other. You will need to do this at least four times.

5. Sweep the audio between 50 and 300Hz for peaks.

Note: A peak between 50 and 300Hz will indicate a fault condition, i.e:

- incorrect set-up

or - modulation circuitry fault.

The specification window is ±1dB relative to 150Hz from 65 to 260Hz.

3.9.3 CTCSS Encoder (If Used)

Program a CTCSS tone on the default channel using PGM800Win.

If you are using an RF test set, turn off the 300Hz high pass filter.

Key the T826/827 with the front panel "Carrier" switch.

Adjust RV805 (CTCSS level adjust) to give ±500Hz [±250Hz] deviation.

Set the maximum deviation as per Section 3.9.4.

3.9.4 Limiter Adjustment

Note: If the T826/827 will be used over the whole 8MHz switching range, you

must set the deviation for each channel. However, if the module will be

used on frequencies that cover only a 1MHz (or less) switching range, you

can set the deviation on the middle channel and use this value for all other

channels with the “EPOT Fill” option in PGM800Win.

Set the links in the audio processor section as required (refer to Section 3.5).

Inject 1kHz at -10dBm into the line input (D-range 1 (PL100) pins 1 & 4; and pins 2

& 3 shorted).

Adjust RV210 (line sensitivity) fully clockwise and key the transmitter by earthing

the Tx-Key line. Using PGM800Win, adjust the value of the “Deviation” EPOT

setting for the current channel to obtain a deviation limit of ±4.7kHz [±2.3kHz]

(you can use either the mouse or up and down arrow keys).

Sweep the audio frequency from 100Hz to 4kHz and ensure that the maximum

deviation does not exceed ±4.7kHz [±2.3kHz]. Readjust “Deviation” if necessary

via PGM800Win.

M820-00 T826/827 Initial Tuning & Adjustment C3.13

3.9.5 Line Level Without Compressor

This section assumes that the compressor is not used. If the compressor is required,

refer to Section 3.9.6.

Remove the CTCSS signal (if used).

Adjust the line sensitivity as follows:

• set the injected signal at the line input to the required line level (typically -10 to

-20dBm);

• adjust RV210 (line sensitivity) to provide ±3kHz [±1.5kHz] deviation.

Reapply the CTCSS signal (if required).

3.9.6 Compressor

The compressor may be used on the line input only, the microphone input only, or on

both the line and microphone inputs. If the compressor is used, refer to one of the fol-

lowing sections as appropriate.

3.9.6.1 Compressor On Line Input Only

Set RV210 (line sensitivity) fully clockwise and key the transmitter by earthing the

Tx-Key line.

Reduce the line level to -50dBm at 1kHz and set RV220 (compression level) fully

clockwise.

Check that ±3kHz [±1.5kHz] deviation is still available.

Slowly increase the audio input level until the demodulated waveform shows sig-

nificant signs of clipping (approximately ±4.5kHz [±2.3kHz] deviation).

Adjust RV220 anticlockwise until the demodulated waveform is just clipping

(approximately ±4kHz [±2kHz] deviation).

Increase the input level to -10dBm and check that the test tone is still held just into

clipping. The input line level should be typically -10 to -20dBm.

3.9.6.2 Compressor On Microphone Input Only

Key the transmitter by earthing the Tx-Key line and plug a microphone jack into

the front panel socket.

Adjust RV220 (compression level) fully clockwise.

Acoustically couple the microphone to a tone box (1kHz) and close the PTT

switch.

C3.14 T826/827 Initial Tuning & Adjustment M820-00

01/04/00 Copyright TEL

Increase the audio level until the demodulated waveform shows significant signs

of clipping (approximately ±4.5kHz [±2.3kHz] deviation).

Adjust RV220 anticlockwise until the demodulated waveform is just clipping

(approximately ±4kHz [±2kHz] deviation).

Increase the audio level by 10dB and verify that the test tone is held just into clip-

ping.

Whistle steadily into the microphone, checking that approximately ±4kHz

[±2kHz] deviation is produced. The modulated waveform should be basically

sinusoidal.

Speak into the microphone, checking that the modulation peaks reach about

±5kHz [±2.5kHz] deviation.

As the line is to be used without compression, set RV210 (line sensitivity) as

described in Section 3.9.5.

3.9.6.3 Compressor On Both Line & Microphone Inputs

Set up as described in Section 3.9.6.1.

M820-00 T826/827 PCB Information C6.1.1

6 T826/827 PCB Information

Caution: This equipment contains CMOS devices which are susceptible to damage from

static charges. Refer to Section 1.2 in Part A for more information on anti-static

procedures when handling these devices.

This section provides the following information on the T826 transmitter and T827 exciter:

•parts lists

• grid reference indexes

•PCB layouts

• circuit diagrams.

Section Title IPN Page

6.1 Introduction 6.1.3

6.2 T826 Transmitter PCB 220-01443-04 6.2.1

6.3 T827 Exciter PCB 220-01447-04 6.3.1

C6.1.2 T826/827 PCB Information M820-00

01/04/00 Copyright TEL

M820-00 T826/827 PCB Information C6.1.3

6.1 Introduction

Product Type Identification

You can identify the transmitter or exciter type by checking the product code printed on a label on

the rear of the chassis (product codes are explained in Section 1.3 in this Part of the manual, and Fig-

ure 1.1 in Part A shows typical labels). You can further verify the product type by checking the

placement of an SMD resistor in the table that is screen printed onto the top side of the PCB, similar

to the example drawn below. In this example, the resistor indicates that the product was built as a

T826-10-XXXX.

Note: The only function of this resistor is to indicate the product type. It has no effect on the

circuitry or operation of the transmitter or exciter.

PCB Identification

All PCBs are identified by a unique 10 digit “internal part number” (IPN), e.g. 220-01390-02, which

is screen printed onto the PCB (usually on the top side), as shown in the example below:

The last 2 digits of this number define the issue status, which starts at 00 and increments through 01,

02, 03, etc. as the PCB is updated. Some issue PCBs never reach full production status and are there-

fore not included in this manual. A letter following the 10 digit IPN has no relevance in identifying

the PCB for service purposes.

Note: It is important that you identify which issue PCB you are working on so that you can

refer to the appropriate set of PCB information.

T82610

T82615

PRODUCT TYPE

C6.1.4 T826/827 PCB Information M820-00

01/04/00 Copyright TEL

Parts Lists

The 10 digit numbers (000-00000-00) in this Parts List are “internal part numbers” (IPNs). We can

process your spare parts orders more efficiently and accurately if you quote the IPN and provide a

brief description of the part.

The components listed in this parts list are divided into two main types: those with a circuit refer-

ence (e.g. C2, D1, R121, etc.) and those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within

each group. Each component entry comprises three or four columns, as shown below:

The miscellaneous and mechanical section lists the variant and common parts in IPN order.

Parts List Amendments

At the front of the parts list is the Parts List Amendments box (an example of which is shown

below). This box contains a list of component changes which took place after the parts list and dia-

grams in this section were compiled. These changes (e.g. value changes, added/deleted compo-

nents, etc.) are listed by circuit reference in alphanumeric order and supersede the information

given in the parts list or diagrams. Components without circuit references are listed in IPN order.

The number in brackets at the end of each entry refers to the Tait internal Change Order document.

circuit reference -

lists components

in alphanumeric

order

variant column -

indicates that this is

a variant component

which is fitted only to

the product type listed

Internal Part Number -

order the component

this number

description -

gives a brief description

of the component

Parts List Amendments

R306 Changed from 180Ωto 560Ω(036-13560-00) to increase sensitivity (71003).

circuit reference

or IPN description

of change

IPN of new

component Change Order

number

M820-00 T826/827 PCB Information C6.1.5

Variant Components

A variant component is one that has the same circuit reference but different value or specification in

different product types. Where two products share the same PCB, the term “variant” is also used to

describe components unplaced in one product. Variant components have a character prefix, such as

“&”, “=” or “#”, before the circuit reference (e.g. &R100).

The table below explains the variant prefixes used in T800 Series II products:

Grid Reference Index

This section contains a component grid reference index to help you find components and labelled

pads on the PCB layouts and circuit diagrams. This index lists the components and pads in alpha-

numeric order, along with the appropriate alphanumeric grid references, as shown below:

If the variant prefix is. . . the component will. . .

& change according to channel spacing

= change according to frequency stability

# change according to frequency range

% change or be placed/unplaced for special applications

*be unplaced in one product

(where two products share the same PCB)

circuit diagram

reference

PCB layout

reference

components listed

in alphanumeric order

layer number -

1 = top side layer

2 = bottom side layer

component location

on the layer

sheet number

component location

on the sheet

C6.1.6 T826/827 PCB Information M820-00

01/04/00 Copyright TEL

Using CAD Circuit Diagrams

Reading a CAD circuit diagram is similar to reading a road map, in that both have an alphanumeric

border. The circuit diagrams in this manual use letters to represent the horizontal axis, and num-

bers for the vertical axis. These circuit diagram “grid references” are useful in following a circuit

that is spread over two or more sheets.

When a line representing part of the circuitry is discontinued, a reference will be given at the end of

the line to indicate where the rest of the circuitry is located, as shown below. The first digit refers to

the sheet number and the last two characters refer to the location on that sheet of the continuation of

the circuit (e.g. 1R3).

C301

4N7

R303

L310

33U

IF-SIG

4R4

C369

100P

C371

10U

R339

100K

%R338

100

DISCRIMINATOR

1R3

2R9

8A2

hese grid references

how where the circuit

is continued

M820-00 T826 PCB Information C6.2.1

6.2 T826 Transmitter PCB

This section contains the following information.

IPN Section Page

220-01443-04 Parts List

Mechanical & Miscellaneous Parts

Grid Reference Index

PCB Layout - Top Side

PCB Layout - Bottom Side

Transmitter Overview Diagram

Audio Processor Circuit Diagram

Exciter Circuit Diagram

PA Circu it D iagr am

VCO Section Circuit Diagram

Regulators Circuit Diagram

Synthesiser Circuit Diagram

Microcontroller Circuit Diagram

Harmonic Filter Circuit Diagram

6.2.3

6.2.10

6.2.11

6.2.15

6.2.16

6.2.17

6.2.18

6.2.19

6.2.20

6.2.21

6.2.22

6.2.23

6.2.24

6.2.25

C6.2.2 T826 PCB Information M820-00

01/04/00 Copyright TEL

IPN 220-01443-04

M820-00 T826 PCB Information C6.2.3

T826 Parts List (IPN 220-01443-04)

How To Use This Parts List

The components listed in this parts list are divided into two main types: those with a circuit reference (e.g. C2, D1, R121, etc.) and

those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group. Each component

entry comprises three or four columns: the circuit reference, variant (if applicable), IPN and description. A number in the variant col-

umn indicates that this is a variant component which is fitted only to the product type listed. Static sensitive devices are indicated by

an (S) at the start of the description column.

The miscellaneous and mechanical section lists the variant and common parts in IPN order. Where possible, a number in the legend

column indicates their position in the mechanical assembly drawing.

The Parts List Amendments box below lists component changes that took place after the parts list and diagrams in this section were

compiled. These changes (e.g. value changes, added/deleted components, etc.) are listed by circuit reference in alphanumeric order

and supersede the information given in the parts list or diagrams. Components without circuit references are listed in IPN order.

Parts List Amendments

There were no amendments to the parts list at the time of publication.

IPN 220-01443-04

C6.2.4 T826 PCB Information M820-00

01/04/00 Copyright TEL

Parts List Amendments - Continued

This page is provided for entering future amendments to the parts list.

IPN 220-01443-04

M820-00 T826 PCB Information C6.2.5

Ref Var IPN Description Ref Var IPN Description

C201 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C202 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C204 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C205 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C207 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C209 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C210 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C211 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C213 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C215 014-08220-01 (L)CAP TANT 22UF10V276MSER

C217 015-24220-08 CAP CER 0805 2N2 10% X7R 50V

C219 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C221 014-08220-01 (L)CAP TANT 22UF10V276MSER

C223 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C225 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C227 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C229 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C230 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C232 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C233 016-08470-03 CAP SMD ELEC 47mF 20% 25v 8.3m

C235 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C237 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C239 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C241 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C242 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C243 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C245 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C247 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C249 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C251 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C253 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C255 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C257 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C259 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C260 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C261 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C263 016-09100-05 CAP SMD ELECT 100U 25V 20%

C265 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C267 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

&C269 10 015-21150-01 CAP CER 0805 1P5+-1/4P NPO 50V

&C269 15 015-21470-01 CAP CER 0805 4P7+-1/4P NPO 50V

&C271 10 015-22470-01 CAP CER 0805 47P 5% NPO 50V

&C271 15 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C273 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C275 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C277 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C279 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C281 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C283 015-21470-01 CAP CER 0805 4P7+-1/4P NPO 50V

C285 015-21470-01 CAP CER 0805 4P7+-1/4P NPO 50V

C287 016-09100-05 CAP SMD ELECT 100U 25V 20%

&C289 10 015-25470-08 CAP CER 0805 47N 10% X7R 50V

&C289 15 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C291 014-08220-01 (L)CAP TANT 22UF10V276MSER

C293 015-27100-10 CAP CER 0805 1M+80-20% Y5V 16V

%C294 10 015-22470-01 CAP CER 0805 47P 5% NPO 50V

%C294 15 015-22470-01 CAP CER 0805 47P 5% NPO 50V

%C295 10 013-06470-00 CAP SMD POLYESTER 470N 63V 10%

%C295 15 013-06470-00 CAP SMD POLYESTER 470N 63V 10%

C300 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C301 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C302 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C303 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C304 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C305 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C306 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C307 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C308 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C309 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C310 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C311 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C312 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C313 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C314 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C315 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C316 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C317 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C318 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C319 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C320 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C323 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C324 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C326 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C327 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C328 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C329 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C330 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C331 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C332 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C333 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C334 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C335 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C336 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C337 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C338 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C339 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C340 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C341 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C342 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C344 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C346 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C347 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C348 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C349 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C350 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C351 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C352 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C353 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C354 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C355 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C356 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C357 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C358 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C359 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C360 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C361 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C362 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C363 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C364 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C365 014-18220-02 L)CAP TANT SMD 22U 20% 35V

C366 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C367 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C369 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C370 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C371 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C372 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C373 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C374 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C375 015-22100-01 CAP CER 0805 10P+-1/2P NPO 50V

C376 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C377 015-22220-01 CAP CER 0805 22P 5% NPO 50V

C378 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C379 014-07470-04 CAP TANT SMD 4U7 50V 20%

C380 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C381 015-04100-06 CAP CER 1210 1NF NPO200V GRM42

C385 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C386 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C387 014-07470-01 CAP 4U7 ’B’CASE 25V +-10% 267

C388 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C389 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C390 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C393 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C395 014-07470-01 CAP 4U7 ’B’CASE 25V +-10% 267

C396 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C397 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C400 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C401 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C402 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C403 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C410 015-22820-01 CAP CER 0805 82P 5% NPO 50V

C411 015-03100-06 CAP CER 1210 100P NPO500VGRM42

C412 014-07470-04 CAP TANT SMD 4U7 50V 20%

C413 015-02680-06 CAP CER 1210 68P NPO500VGRM42

C414 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C415 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C416 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C425 015-03120-06 CAP CER 1210 120P NPO500VGRM42

C426 015-03680-06 CAP CER 1210 680P NPO200VGRM42

C427 014-07470-04 CAP TANT SMD 4U7 50V 20%

C428 015-03470-03 CAP CER 470P 5% NPO200V GRH111

C429 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C430 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C431 015-05470-08 CAP CER 1206 47N 10% X7R 50V

C440 015-02470-06 CAP CER 1210 47P NPO500VGRM42

C441 015-02470-06 CAP CER 1210 47P NPO500VGRM42

C442 015-03120-06 CAP CER 1210 120P NPO500VGRM42

C443 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C444 015-03150-06 CAP CER 1210 150P NPO500VGRM42

C445 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C446 015-02390-06 CAP CER 1210 39P NPO500VGRM42

C447 015-02390-06 CAP CER 1210 39P NPO500VGRM42

C448 015-03680-06 CAP CER 1210 680P NPO200VGRM42

C449 015-21560-01 CAP CER 0805 5P6+-1/4P NPO 50V

C450 015-21560-01 CAP CER 0805 5P6+-1/4P NPO 50V

C451 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C452 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C480 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C503 015-24220-08 CAP CER 0805 2N2 10% X7R 50V

C505 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C510 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C514 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C515 015-24100-08 CAP CER 0805 1N 10% X7R 50V

Note: %D205 and %D210 are optional level limiting diodes for

special applications.

=R705 (47 ohm) and =SK710 are fitted in place of

=IC700 when an external frequency reference is used.

These two components are supplied with the auxiliary

D-range kits (T800-06-0000 & T800-06-0001).

IPN 220-01443-04

C6.2.6 T826 PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

C516 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C520 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C522 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C530 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C535 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C536 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C537 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C545 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C546 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C550 014-08220-01 (L)CAP TANT 22UF10V276MSER

C600 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C601 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C605 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C610A 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C610B 014-09100-00 CAP TANT SMD 100U 16V 20%

C611A 014-09100-00 CAP TANT SMD 100U 16V 20%

C611B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C615 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C616 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C623 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C625 020-09470-07 CAPEL470M16V20%V 8*20 3.5L.ESR

C626 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C628 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C630 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C631A 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C634 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C636 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C638 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C640 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C655 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C660 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C665 014-08100-03 CAP TANT SMD 10U 35V 20%

C670 014-07330-10 CAP TANT SMD 3U3 35V 10%

C673 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C677 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C681 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C684 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C687 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C690 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C693 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C700 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C703 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C706 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C708 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C709 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C710 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C712 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C714 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C719 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C720 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C722 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C724 014-08220-01 (L)CAP TANT 22UF10V276MSER

C725 014-08220-01 (L)CAP TANT 22UF10V276MSER

C726 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C727 015-23220-01 CAP CER 0805 220P 5% NPO 50V

C729 015-23220-01 CAP CER 0805 220P 5% NPO 50V

%C733 10 015-23470-08 CAP CER 0805 470P 10% X7R 50V

%C733 15 015-23470-08 CAP CER 0805 470P 10% X7R 50V

C735 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C736 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C740A 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C740B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C741A 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C741B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C742A 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C742B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C743 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C745 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C750 014-08100-03 CAP TANT SMD 10U 35V 20%

C757 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C759 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C761 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C762 014-08220-01 (L)CAP TANT 22UF10V276MSER

C764 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C765 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C767 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C769 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C770 014-08220-01 (L)CAP TANT 22UF10V276MSER

C772 014-08220-01 (L)CAP TANT 22UF10V276MSER

C776 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C778 022-07100-05 CAP METAL PPS 1U 20% 63V 5MM

C780 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C781 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C782 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C783 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C784 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C785 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C786 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C810 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C812 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C813 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C822 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C823 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C824 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C826 015-23220-01 CAP CER 0805 220P 5% NPO 50V

C827 015-22330-01 CAP CER 0805 33P 5% NPO 50V

C828 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C830 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C838 014-09100-00 CAP TANT SMD 100U 16V 20%

C841 014-09100-00 CAP TANT SMD 100U 16V 20%

C844 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C900 015-02330-06 CAP CER 1210 33P 500V GRM42

C901 015-02330-06 CAP CER 1210 33P 500V GRM42

C902 015-02330-06 CAP CER 1210 33P 500V GRM42

C903 015-02220-06 CAP CER 1210 22P 5% 500V GRM42

C904 015-02270-06 CAP CER 1210 27P NPO500VGRM42

C905 015-02330-06 CAP CER 1210 33P 500V GRM42

C906 015-02330-06 CAP CER 1210 33P 500V GRM42

C907 015-02330-06 CAP CER 1210 33P 500V GRM42

%D111A 10 001-10015-50 DIODE SMD ZENER 1.5SMC22AT3

%D111A 15 001-10015-50 DIODE SMD ZENER 1.5SMC22AT3

D220 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D230 001-10010-40 DIODE SMD ZENER 33V BZG03-C33

D240 001-10000-56 S) DIODE SMD BAW56 D-SW SOT23

D250 001-10000-56 S) DIODE SMD BAW56 D-SW SOT23

D260 001-10000-56 S) DIODE SMD BAW56 D-SW SOT23

D270 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D300 001-10000-18 S) DIODE SMD BAT18 S-SW SOT23

D301 001-10000-18 S) DIODE SMD BAT18 S-SW SOT23

D302 001-10000-18 S) DIODE SMD BAT18 S-SW SOT23

D303 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D440 001-10066-00 DIODE SCHOTTKY HSMS2815

D441 001-10066-00 DIODE SCHOTTKY HSMS2815

D610 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D620 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D630 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D635 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D640 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D645 001-10010-40 DIODE SMD ZENER 33V BZG03-C33

D710 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D720 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D730 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D740 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D810 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

IC210 002-10003-24 S) IC SMD 324 4X O-AMP SO14

IC220 002-10126-70 S) IC SMD DS1267S10K 2XDIG POT

IC230 002-10003-24 S) IC SMD 324 4X O-AMP SO14

IC240 002-10040-53 S)MC14053B SMD BREAK B4 MAKE

IC250 002-10020-50 IC SMD 4N25A OPTOCOUPLER

IC260 002-10003-24 S) IC SMD 324 4X O-AMP SO14

IC300 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC310 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC385 002-12951-00 IC SMD LP2951CM ADJ VLTGE REG

IC610 002-10078-05 S) IC SMD 78L05 5V REG

IC630 002-12523-17 (S)IC LM317L REG TO-252 0.5A

IC640 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC650 002-10012-32 SMD DS1232LPS-2 LP RESET&W-DOG

=IC700 10 539-00010-41 TCXO 12.8MHZ +-2.5PPM -30 +70C

=IC700 15 539-00010-41 TCXO 12.8MHZ +-2.5PPM -30 +70C

IC710 002-74900-04 S) IC SMD 74HC04D 6X INV BUFFD

IC720 002-74910-04 S) IC SMD 74HCU04 6X INV

IC730 002-10045-20 S) IC SMD 74HC4520T 2XCTR 4BIT

IC740 002-14519-10 S) IC MC145191F SMD SYNTH

IC750 002-10330-78 S) IC MC33078D 2X AMP LO NOISE

IC820 002-12416-00 S)IC SMD AT24C16N-10SC EEPROM

IC830 002-10003-24 S) IC SMD 324 4X O-AMP SO14

L300 056-10820-02 (L) IND SMD 820NH

L301 056-10820-02 (L) IND SMD 820NH

L302 056-10820-02 (L) IND SMD 820NH

L303 052-08355-40 COIL A/W 4T/5.5mm SMD 0.8mm

L304 052-08350-20 COIL A/W 2T/5.0MM SMD 0.8MM

L305 052-08330-50 COIL A/W 5T/3.0MM SMD 0.8MM

L306 056-10820-02 (L) IND SMD 820NH

L307 065-10004-20 BEAD FE SMD CBD 4.6/3/3-4S2

L308 056-10102-12 IND SMD 1u2 1812CS 5%

L309 052-08340-50 COIL A/W 5T/4.0MM SMD 0.8MM

L310 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L330 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L385 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L400 056-00021-00 IND FXD 3.3UH AX

L401 065-10004-20 BEAD FE SMD CBD 4.6/3/3-4S2

L410 052-08135-55 COIL A/W 5.5T/3.5MM HOR 0.8MM

L411 052-08140-15 COIL A/W 1.5T/4.0MM HOR 0.8MM

L412 065-00010-01 BEAD FERR 3B 6 HOLE

L413 052-08140-65 COIL A/W 6.5T/4.0MM HOR 0.8MM

L414 065-00010-01 BEAD FERR 3B 6 HOLE

L415 065-10004-20 BEAD FE SMD CBD 4.6/3/3-4S2

L416 056-00021-04 IND FXD 330NH AX (uH33)

L425 052-08130-25 COIL A/W 2.5T/3.0MM HOR 0.8MM

L426 052-08320-10 COIL A/W 1T/2.0MM SMD 0.8MM

L427 065-00010-01 BEAD FERR 3B 6 HOLE

L428 052-08150-55 COIL A/W 5.5T/5.0MM HOR 0.8MM

L440 052-08130-15 COIL A/W 1.5T/3.0MM HOR 0.8MM

L441 052-08140-35 COIL A/W 3.5T/4.0MM HOR 0.8MM

L442 056-14330-02 (L) IND SMD 3.3UH

L443 056-10820-02 (L) IND SMD 820NH

L444 056-10820-02 (L) IND SMD 820NH

L445 056-14330-02 (L) IND SMD 3.3UH

L480 056-10820-02 (L) IND SMD 820NH

L520 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L535 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L600 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L615 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

IPN 220-01443-04

M820-00 T826 PCB Information C6.2.7

Ref Var IPN Description Ref Var IPN Description

L780 056-10330-02 (L) IND SMD 330NH

L900 052-08135-85 COIL A/W 8.5T/3.5MM HOR 0.8MM

L901 052-08155-45 COIL A/W 4.5T/5.5MM HOR 0.8MM

L902 052-08155-45 COIL A/W 4.5T/5.5MM HOR 0.8MM

L903 052-08135-85 COIL A/W 8.5T/3.5MM HOR 0.8MM

L904 052-08155-15 COIL A/W 1.5T/5.5MM HOR 0.8MM

PL100 070-01001-00 D-RANGE 15 WAY COMPL T800

PL205 240-00020-67 HEADER 6W 2X3 PCB MTG STD

PL210 240-00020-67 HEADER 6W 2X3 PCB MTG STD

PL215 240-00020-44 HEADER 10W X2R PCB MTG 5*2

PL220 240-00020-67 HEADER 6W 2X3 PCB MTG STD

Q210 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q220 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q230 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q240 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q250 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q260 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q270 000-10004-10 S) XSTR SMD MJD41C NPN SW DPAK

Q300 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q301 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q302 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q303 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q304 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q305 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q307 000-10095-10 S) XSTR SMD BR951 NPN UHF

Q308 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q309 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q310 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q311 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q312 000-10938-20 L)XSTR MRF9382TI HI FRQ PWRFET

Q315 000-00033-12 XSTR BD242 TO-220 PNP ISOLTD

Q360 000-10017-00 LS) XSTR SMD BF170LT1 SOT23

Q415 000-00026-27 S) XSTR 2SC2627 NPN 5W VHF STD

Q425 000-00000-60 S) XSTR BLW60C 45W 175MHZ RF

Q510 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q520 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q530 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q540 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q550 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q610 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q620 000-00033-12 XSTR BD242 TO-220 PNP ISOLTD

Q630 000-10003-00 S) XSTR BSR30 PNP AF SOT-89

Q660 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q670 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q710 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q720 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q730 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q740 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q750 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q760 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q770 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q775 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q780 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q785 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q790 000-10003-12 S) XSTR SMD BFR31 N JFET SOT23

Q795 000-10057-10 S) XSTR SMD BR571 NPN SOT23

Q810 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q820 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q830 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q840 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q850 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q860 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

R160 036-12100-00 RES M/F 0805 10E 5%

R201 036-13560-00 RES M/F 0805 560E 5%

R202 036-14100-10 RES M/F 0805 1K 1%

R204 036-14220-00 RES M/F 0805 2K2 5%

R205 036-13220-10 RES 0805 220E 1%

R206 036-14100-10 RES M/F 0805 1K 1%

R207 036-14390-10 RES M/F 0805 3K9 1%

R208 036-13560-00 RES M/F 0805 560E 5%

R209 036-15100-10 RES M/F 0805 10K 1%

R210 036-14220-00 RES M/F 0805 2K2 5%

RV210 040-05100-23 POT 10K LOG PCB 15MM SLOT SFT

R211 036-13470-00 RES M/F 0805 470E 5%

R212 036-16100-00 RES M/F 0805 100K 5%

R213 036-15100-10 RES M/F 0805 10K 1%

R214 036-14820-10 RES M/F 0805 8K2 1%

R215 036-16100-00 RES M/F 0805 100K 5%

R216 036-16100-00 RES M/F 0805 100K 5%

R217 036-14100-10 RES M/F 0805 1K 1%

R218 036-16150-00 RES M/F 0805 150K 5%

R219 036-14220-00 RES M/F 0805 2K2 5%

R220 036-13470-00 RES M/F 0805 470E 5%

RV220 042-05500-05 RES PRESET SMD 50K CER 4MM SQ

R221 036-14150-10 RES M/F 0805 1K5 1%

R223 036-17100-10 RES M/F 0805 1M 1%

R224 036-14680-10 RES M/F 0805 6K8 1%

R225 036-17100-10 RES M/F 0805 1M 1%

R226 036-15100-10 RES M/F 0805 10K 1%

R227 036-14220-00 RES M/F 0805 2K2 5%

R228 036-13120-00 RES M/F 0805 120E 5%

R229 036-16470-00 RES M/F 0805 470K 5%

R230 036-16100-00 RES M/F 0805 100K 5%

R231 036-15100-10 RES M/F 0805 10K 1%

R232 036-16330-00 RES M/F 0805 330K 5%

R233 036-16100-00 RES M/F 0805 100K 5%

R235 036-14470-10 RES M/F 0805 4K7 1%

R237 036-15470-10 RES M/F 0805 47K 1%

R238 036-15470-10 RES M/F 0805 47K 1%

R239 036-14150-10 RES M/F 0805 1K5 1%

R241 036-14470-10 RES M/F 0805 4K7 1%

R242 036-14220-00 RES M/F 0805 2K2 5%

R244 036-15100-10 RES M/F 0805 10K 1%

R245 036-16100-00 RES M/F 0805 100K 5%

R247 036-15100-10 RES M/F 0805 10K 1%

R248 036-16100-00 RES M/F 0805 100K 5%

R249 036-16100-00 RES M/F 0805 100K 5%

R251 036-16100-00 RES M/F 0805 100K 5%

R253 036-16100-00 RES M/F 0805 100K 5%

R254 036-16100-00 RES M/F 0805 100K 5%

R255 036-15100-10 RES M/F 0805 10K 1%

R256 036-15470-10 RES M/F 0805 47K 1%

R257 036-16560-00 RES M/F 0805 560K 5%

R258 036-16150-00 RES M/F 0805 150K 5%

R259 036-15220-00 RES M/F 0805 22K 5%

R260 036-15470-10 RES M/F 0805 47K 1%

R262 036-15470-10 RES M/F 0805 47K 1%

R263 036-14470-10 RES M/F 0805 4K7 1%

&R264 10 036-15220-00 RES M/F 0805 22K 5%

&R264 15 036-15270-10 RES M/F 0805 27K 1%

&R265 10 036-15150-00 RES M/F 0805 15K 5%

&R265 15 036-15180-00 RES M/F 0805 18K 5%

&R266 10 036-15470-10 RES M/F 0805 47K 1%

&R266 15 036-15560-10 RES MF 0805 56K 1%

R267 036-14220-00 RES M/F 0805 2K2 5%

R268 036-13100-10 RES M/F 0805 100E 1%

R269 036-15100-10 RES M/F 0805 10K 1%

R270 036-14120-00 RES M/F 0805 1K2 5%

R271 036-17100-10 RES M/F 0805 1M 1%

R272 036-13560-00 RES M/F 0805 560E 5%

R273 036-15120-00 RES M/F 0805 12K 5%

R274 036-15150-00 RES M/F 0805 15K 5%

R275 036-14270-00 RES M/F 0805 2K7 5%

R277 036-16100-00 RES M/F 0805 100K 5%

R278 036-16120-00 RES M/F 0805 120K 5%

R279 036-17100-10 RES M/F 0805 1M 1%

R280 036-15100-10 RES M/F 0805 10K 1%

R282 036-15560-10 RES MF 0805 56K 1%

R283 036-15560-10 RES MF 0805 56K 1%

R284 036-17100-10 RES M/F 0805 1M 1%

R285 036-10000-00 RES M/F 0805 ZERO OHM

R286 036-14220-00 RES M/F 0805 2K2 5%

R287 036-15100-10 RES M/F 0805 10K 1%

R288 036-15120-00 RES M/F 0805 12K 5%

R289 036-16100-00 RES M/F 0805 100K 5%

&R290 10 036-13560-00 RES M/F 0805 560E 5%

&R290 15 036-13560-00 RES M/F 0805 560E 5%

R291 036-10000-00 RES M/F 0805 ZERO OHM

R292 036-14470-10 RES M/F 0805 4K7 1%

R293 036-15470-10 RES M/F 0805 47K 1%

R294 036-14470-10 RES M/F 0805 4K7 1%

R295 036-14270-00 RES M/F 0805 2K7 5%

R296 036-14100-10 RES M/F 0805 1K 1%

R297 036-14560-00 RES M/F 0805 5K6 5%

%R298 10 036-16100-00 RES M/F 0805 100K 5%

%R298 15 036-16100-00 RES M/F 0805 100K 5%

R299 036-14270-00 RES M/F 0805 2K7 5%

R300 036-15100-10 RES M/F 0805 10K 1%

R301 036-14100-10 RES M/F 0805 1K 1%

RV301 042-04220-05 RES PRESET SMD 2K CER 4MM SQ

R302 036-14100-10 RES M/F 0805 1K 1%

RV302 042-06500-05 RES PRESET SMD 500K CER 4MM SQ

R303 036-15220-00 RES M/F 0805 22K 5%

R304 036-14150-10 RES M/F 0805 1K5 1%

R305 036-15330-00 RES M/F 0805 33K 5%

R306 036-14470-10 RES M/F 0805 4K7 1%

R307 036-15100-10 RES M/F 0805 10K 1%

R308 036-15100-10 RES M/F 0805 10K 1%

R309 036-12470-00 RES M/F 0805 47E 5%

R310 036-15100-10 RES M/F 0805 10K 1%

R311 036-13100-10 RES M/F 0805 100E 1%

R312 036-14470-10 RES M/F 0805 4K7 1%

R313 036-13560-00 RES M/F 0805 560E 5%

R314 036-13560-00 RES M/F 0805 560E 5%

R315 036-11330-00 RES M/F 0805 3E3 5%

R316 036-14150-10 RES M/F 0805 1K5 1%

R317 036-14560-00 RES M/F 0805 5K6 5%

R318 036-14270-00 RES M/F 0805 2K7 5%

R319 036-15100-10 RES M/F 0805 10K 1%

%R320 10 036-15180-00 RES M/F 0805 18K 5%

%R320 15 036-15180-00 RES M/F 0805 18K 5%

R321 036-15100-10 RES M/F 0805 10K 1%

R322 036-14220-00 RES M/F 0805 2K2 5%

R323 036-15470-10 RES M/F 0805 47K 1%

R324 036-15220-00 RES M/F 0805 22K 5%

R325 036-15470-10 RES M/F 0805 47K 1%

R326 036-15470-10 RES M/F 0805 47K 1%

R327 036-15470-10 RES M/F 0805 47K 1%

%R328 10 036-15180-00 RES M/F 0805 18K 5%

%R328 15 036-15180-00 RES M/F 0805 18K 5%

R329 036-14150-10 RES M/F 0805 1K5 1%

R330 036-16100-00 RES M/F 0805 100K 5%

R331 036-15100-10 RES M/F 0805 10K 1%

IPN 220-01443-04

C6.2.8 T826 PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

R332 036-14220-00 RES M/F 0805 2K2 5%

R333 036-12680-00 RES M/F 0805 68E 5%

R334 036-15220-00 RES M/F 0805 22K 5%

R335 036-12680-00 RES M/F 0805 68E 5%

R336 036-15100-10 RES M/F 0805 10K 1%

R337 036-16100-00 RES M/F 0805 100K 5%

R338 036-16100-00 RES M/F 0805 100K 5%

R339 036-15150-00 RES M/F 0805 15K 5%

R340 036-16100-00 RES M/F 0805 100K 5%

R341 036-15150-00 RES M/F 0805 15K 5%

R342 036-15100-10 RES M/F 0805 10K 1%

R343 036-15470-10 RES M/F 0805 47K 1%

R344 036-16470-00 RES M/F 0805 470K 5%

R345 036-03150-02 RES RC-01 1206 150E 200V 250MW

R346 036-12220-00 RES M/F 0805 22E 5%

R347 036-12270-00 RES M/F 0805 27E 5%

R348 036-16330-00 RES M/F 0805 330K 5%

R349 036-14100-10 RES M/F 0805 1K 1%

R350 036-13330-00 RES M/F 0805 330E 5%

R351 036-14100-10 RES M/F 0805 1K 1%

R352 036-14100-10 RES M/F 0805 1K 1%

R353 036-10000-00 RES M/F 0805 ZERO OHM

R354 036-13100-10 RES M/F 0805 100E 1%

R355 036-03150-02 RES RC-01 1206 150E 200V 250MW

R356 036-14220-00 RES M/F 0805 2K2 5%

R358 036-16150-00 RES M/F 0805 150K 5%

R359 036-16470-00 RES M/F 0805 470K 5%

R360 036-14150-10 RES M/F 0805 1K5 1%

R361 036-16150-00 RES M/F 0805 150K 5%

R362 036-15470-10 RES M/F 0805 47K 1%

R363 036-15560-10 RES MF 0805 56K 1%

R364 036-13100-10 RES M/F 0805 100E 1%

R365 036-13100-10 RES M/F 0805 100E 1%

R369 036-14470-10 RES M/F 0805 4K7 1%

R370 036-11330-00 RES M/F 0805 3E3 5%

R371 036-15180-00 RES M/F 0805 18K 5%

R372 036-14330-10 RES M/F 0805 3K3 1%

R373 036-12270-00 RES M/F 0805 27E 5%

R374 036-16100-00 RES M/F 0805 100K 5%

R375 036-13560-00 RES M/F 0805 560E 5%

R376 036-14220-00 RES M/F 0805 2K2 5%

R377 036-14100-10 RES M/F 0805 1K 1%

R378 036-12470-00 RES M/F 0805 47E 5%

R380 036-03033-10 RES 3E3 1W SMD 2512

R385 036-11330-00 RES M/F 0805 3E3 5%

R386 036-16100-00 RES M/F 0805 100K 5%

R387 036-14150-10 RES M/F 0805 1K5 1%

R388 036-14680-10 RES M/F 0805 6K8 1%

R389 036-14270-00 RES M/F 0805 2K7 5%

R392 036-12220-00 RES M/F 0805 22E 5%

R395 036-12220-00 RES M/F 0805 22E 5%

R410 036-13270-00 RES M/F 0805 270E 5%

R411 036-03118-10 RES 18R 1W SMD 2512

R412 036-13270-00 RES M/F 0805 270E 5%

R413 036-11330-00 RES M/F 0805 3E3 5%

R414 036-03180-10 RES 180R 1W SMD 2512

R415 036-03180-10 RES 180R 1W SMD 2512

R416 036-03110-10 RES 10R 1W SMD 2512

R425 036-11330-00 RES M/F 0805 3E3 5%

R426 036-03110-10 RES 10R 1W SMD 2512

R427 036-03110-10 RES 10R 1W SMD 2512

R428 036-03180-10 RES 180R 1W SMD 2512

R429 036-03180-10 RES 180R 1W SMD 2512

R440 036-15470-10 RES M/F 0805 47K 1%

R441 036-13270-00 RES M/F 0805 270E 5%

R442 036-13100-10 RES M/F 0805 100E 1%

R443 036-13100-10 RES M/F 0805 100E 1%

R444 036-13270-00 RES M/F 0805 270E 5%

R445 036-15470-10 RES M/F 0805 47K 1%

R480 045-04470-01 RES NTC 4K7 5% 5MM DISC

R504 036-13330-00 RES M/F 0805 330E 5%

R505 036-15270-10 RES M/F 0805 27K 1%

R510 036-14150-10 RES M/F 0805 1K5 1%

R514 036-12180-00 RES M/F 0805 18E 5%

R515 036-12560-00 RES M/F 0805 56E 5%

R517 036-13330-00 RES M/F 0805 330E 5%

R518 036-12180-00 RES M/F 0805 18E 5%

R519 036-13330-00 RES M/F 0805 330E 5%

R520 036-16120-00 RES M/F 0805 120K 5%

R522 036-12680-00 RES M/F 0805 68E 5%

R525 036-15470-10 RES M/F 0805 47K 1%

R530 036-15220-00 RES M/F 0805 22K 5%

R533 036-12680-00 RES M/F 0805 68E 5%

R535 036-15100-10 RES M/F 0805 10K 1%

R540 036-14220-00 RES M/F 0805 2K2 5%

R545 036-14470-10 RES M/F 0805 4K7 1%

%R550 10 036-14470-10 RES M/F 0805 4K7 1%

%R550 15 036-14470-10 RES M/F 0805 4K7 1%

R555 036-14470-10 RES M/F 0805 4K7 1%

R560 036-13470-00 RES M/F 0805 470E 5%

R609 036-14100-10 RES M/F 0805 1K 1%

R613 036-13560-00 RES M/F 0805 560E 5%

R615 036-13100-10 RES M/F 0805 100E 1%

R617 036-10000-00 RES M/F 0805 ZERO OHM

R619 036-01100-10 RES 1 OHM 1 WATT 2512 CHIP

R621 036-01100-10 RES 1 OHM 1 WATT 2512 CHIP

R625 036-14100-10 RES M/F 0805 1K 1%

R629 036-03270-10 RES 270 OHM 1 WATT 2512 CHIP

R633 036-14680-10 RES M/F 0805 6K8 1%

R637 036-12220-00 RES M/F 0805 22E 5%

R638 036-12220-00 RES M/F 0805 22E 5%

R640 036-12100-00 RES M/F 0805 10E 5%

R641 036-14150-10 RES M/F 0805 1K5 1%

R645 036-13470-00 RES M/F 0805 470E 5%

R649 036-14470-10 RES M/F 0805 4K7 1%

R653 036-15100-10 RES M/F 0805 10K 1%

R655 036-10000-00 RES M/F 0805 ZERO OHM

R656 036-10000-00 RES M/F 0805 ZERO OHM

R657 036-15100-10 RES M/F 0805 10K 1%

R661 036-15100-10 RES M/F 0805 10K 1%

R665 036-16100-00 RES M/F 0805 100K 5%

R669 036-15470-10 RES M/F 0805 47K 1%

R673 036-16100-00 RES M/F 0805 100K 5%

R677 036-15470-10 RES M/F 0805 47K 1%

R681 036-13100-10 RES M/F 0805 100E 1%

R685 036-15150-00 RES M/F 0805 15K 5%

R689 036-12100-00 RES M/F 0805 10E 5%

R693 036-16100-00 RES M/F 0805 100K 5%

R696 036-15560-10 RES MF 0805 56K 1%

R701 036-12220-00 RES M/F 0805 22E 5%

R702 036-17100-10 RES M/F 0805 1M 1%

R703 036-17100-10 RES M/F 0805 1M 1%

R705 036-15100-10 RES M/F 0805 10K 1%

R706 036-12100-00 RES M/F 0805 10E 5%

R708 036-17100-10 RES M/F 0805 1M 1%

R710 036-13100-10 RES M/F 0805 100E 1%

R711 036-13100-10 RES M/F 0805 100E 1%

R712 036-12100-00 RES M/F 0805 10E 5%

R713 036-10000-00 RES M/F 0805 ZERO OHM

R714 036-12100-00 RES M/F 0805 10E 5%

%R715 10 036-14100-10 RES M/F 0805 1K 1%

%R715 15 036-14100-10 RES M/F 0805 1K 1%

R717 036-14270-00 RES M/F 0805 2K7 5%

R718 036-15150-00 RES M/F 0805 15K 5%

R719 036-15150-00 RES M/F 0805 15K 5%

R720 036-15390-00 RES M/F 0805 39K 5%

R721 036-15100-10 RES M/F 0805 10K 1%

R722 036-15100-10 RES M/F 0805 10K 1%

R723 036-14270-00 RES M/F 0805 2K7 5%

R725 036-15390-00 RES M/F 0805 39K 5%

%R726 10 036-13100-10 RES M/F 0805 100E 1%

%R726 15 036-13100-10 RES M/F 0805 100E 1%

R727 036-15100-10 RES M/F 0805 10K 1%

R728 036-15100-10 RES M/F 0805 10K 1%

R734 036-13470-00 RES M/F 0805 470E 5%

R735 036-13470-00 RES M/F 0805 470E 5%

R736 036-13470-00 RES M/F 0805 470E 5%

R742 036-13150-00 RES M/F 0805 150E 5%

R743 036-13150-00 RES M/F 0805 150E 5%

R744 036-12220-00 RES M/F 0805 22E 5%

R746 036-12220-00 RES M/F 0805 22E 5%

R747 036-12220-00 RES M/F 0805 22E 5%

R748 036-15470-10 RES M/F 0805 47K 1%

R749 036-15470-10 RES M/F 0805 47K 1%

R750 036-12220-00 RES M/F 0805 22E 5%

R752 036-12220-00 RES M/F 0805 22E 5%

R753 036-17100-10 RES M/F 0805 1M 1%

R754 036-14100-10 RES M/F 0805 1K 1%

R756 036-15120-00 RES M/F 0805 12K 5%

R757 036-15120-00 RES M/F 0805 12K 5%

R758 036-14120-00 RES M/F 0805 1K2 5%

R759 036-13330-00 RES M/F 0805 330E 5%

R760 036-13180-00 RES M/F 0805 180E 5%

R762 036-13100-10 RES M/F 0805 100E 1%

R763 036-13100-10 RES M/F 0805 100E 1%

R765 036-13680-00 RES M/F 0805 680E 5%

R766 036-14100-10 RES M/F 0805 1K 1%

R767 036-13680-00 RES M/F 0805 680E 5%

R769 036-13180-00 RES M/F 0805 180E 5%

R771 036-14820-10 RES M/F 0805 8K2 1%

R772 036-15220-00 RES M/F 0805 22K 5%

R774 036-14820-10 RES M/F 0805 8K2 1%

R775 036-14270-00 RES M/F 0805 2K7 5%

R777 036-14220-00 RES M/F 0805 2K2 5%

R780 036-12100-00 RES M/F 0805 10E 5%

R781 036-12100-00 RES M/F 0805 10E 5%

R782 036-12680-00 RES M/F 0805 68E 5%

R783 036-13220-10 RES 0805 220E 1%

R784 036-14330-10 RES M/F 0805 3K3 1%

R785 036-13100-10 RES M/F 0805 100E 1%

R786 036-14100-10 RES M/F 0805 1K 1%

R787 036-12560-00 RES M/F 0805 56E 5%

R801 036-16150-00 RES M/F 0805 150K 5%

R802 036-15470-10 RES M/F 0805 47K 1%

RV805 042-05200-05 RES PRESET SMD 20K CER 4MM SQ

R808 036-12100-00 RES M/F 0805 10E 5%

R809 036-14470-10 RES M/F 0805 4K7 1%

R810 036-14470-10 RES M/F 0805 4K7 1%

R811 036-14470-10 RES M/F 0805 4K7 1%

R812 036-14470-10 RES M/F 0805 4K7 1%

R813 036-14470-10 RES M/F 0805 4K7 1%

R815 036-15470-10 RES M/F 0805 47K 1%

R816 036-16150-00 RES M/F 0805 150K 5%

R818 036-14470-10 RES M/F 0805 4K7 1%

R819 036-14470-10 RES M/F 0805 4K7 1%

R821 036-15470-10 RES M/F 0805 47K 1%

IPN 220-01443-04

M820-00 T826 PCB Information C6.2.9

Ref Var IPN Description Ref Var IPN Description

R822 036-15470-10 RES M/F 0805 47K 1%

R824 036-14220-00 RES M/F 0805 2K2 5%

R825 036-14220-00 RES M/F 0805 2K2 5%

R826 036-14220-00 RES M/F 0805 2K2 5%

R827 036-14220-00 RES M/F 0805 2K2 5%

R828 036-14220-00 RES M/F 0805 2K2 5%

R829 036-14220-00 RES M/F 0805 2K2 5%

R830 036-14220-00 RES M/F 0805 2K2 5%

R831 036-14220-00 RES M/F 0805 2K2 5%

R832 036-14220-00 RES M/F 0805 2K2 5%

R833 036-14220-00 RES M/F 0805 2K2 5%

R835 036-14220-00 RES M/F 0805 2K2 5%

R836 036-14220-00 RES M/F 0805 2K2 5%

R837 036-14220-00 RES M/F 0805 2K2 5%

R840 036-14220-00 RES M/F 0805 2K2 5%

R841 036-14220-00 RES M/F 0805 2K2 5%

R842 036-14220-00 RES M/F 0805 2K2 5%

R843 036-14220-00 RES M/F 0805 2K2 5%

R845 036-13470-00 RES M/F 0805 470E 5%

R847 036-13470-00 RES M/F 0805 470E 5%

R848 036-14470-10 RES M/F 0805 4K7 1%

R849 036-13470-00 RES M/F 0805 470E 5%

R850 036-13470-00 RES M/F 0805 470E 5%

R853 036-14470-10 RES M/F 0805 4K7 1%

R854 036-14470-10 RES M/F 0805 4K7 1%

R855 036-14470-10 RES M/F 0805 4K7 1%

R859 036-16150-00 RES M/F 0805 150K 5%

R861 036-16150-00 RES M/F 0805 150K 5%

R863 036-16150-00 RES M/F 0805 150K 5%

R865 036-16100-00 RES M/F 0805 100K 5%

R867 036-16100-00 RES M/F 0805 100K 5%

R871 036-15470-10 RES M/F 0805 47K 1%

R872 036-14470-10 RES M/F 0805 4K7 1%

R873 036-15330-00 RES M/F 0805 33K 5%

R874 036-14470-10 RES M/F 0805 4K7 1%

R875 036-15470-10 RES M/F 0805 47K 1%

R876 036-14470-10 RES M/F 0805 4K7 1%

R877 036-14470-10 RES M/F 0805 4K7 1%

R879 036-15100-10 RES M/F 0805 10K 1%

SK200 240-10000-05 CONN SMD SKT 8W 2R M-MATCH

SK205 240-02020-05 SKT STEREO PHONE JACK PCB MTG

SK805 240-10000-07 CONN SMD SKT 16W 2R M-MATCH

SK810 240-04020-42 SKT 44 PIN SMD PLCC

SW230 232-00010-26 SWITCH PUSH SPDT R-ANG PCB MTG

T210 053-00010-17 XFMR T4030 LINE MATCH POTCORE

T610 050-15119-52 COIL SMD 680uH XFMR 5119-T052

IPN 220-01443-04

C6.2.10 T826 PCB Information M820-00

01/04/00 Copyright TEL

IPN Legend Description IPN Legend Description

T826 Mechanical & Miscellaneous Parts (220-01443-04)

002-08951-20 S) IC AT89C51 PLCC44 MIC 12MHZ

008-00014-79 S)LED 3MM RED WITH WIRE

008-00014-80 S)LED 3MM GREEN WITH WIRE

220-01443-04 PCB T826 TX SII

232-00020-26 BUTTON 232-00010-26 SWITCH

240-02100-06 SKT COAX N TYPE PNL MTG OP-TER

240-04020-62 SKT 2 W RECEP SHORTING LINK

240-04021-77 SKT JACK 1.3 PCB MT 64W

303-11169-04 CHASSIS PAINTED T800 SER II

303-23118-00 COVER A3M2247 D RANGE T855/7

303-50074-00 CLIP A3M2246 SPRING CLAMP T857

308-01007-01 HANDLE BS SII 2 WASHERS INC

308-13090-00 HSINK A4M2361 BRKT COPPER T856

312-01052-02 LID TOP T800 SER II PTND

312-01053-02 LID BOTTOM T800 SER II PNTD

316-06621-00 PNL FRT TX T800 SERIES II

349-00020-36 SCREW TT M3X8m PANTORX BLK

349-00020-43 SCRW T/T M4X12MM P/POZ BZ

349-00020-45 SCRW T/T M4X20MM P/POZ BZ

349-00020-55 SCRW M3*8 P/P T/T BLCKZNC CHRM

352-00010-08 NUT M3 COLD FORM HEX ST BZ

352-00010-29 NUT M4 NYLOC HEX

352-00010-35 NUT 8-32 UNC HEX XSTR MTG

353-00010-13 WSHR M3 S/PROOF INT BZ

353-00010-24 WSHR M4x8mm Flat

362-00010-23 GASKET SIL TO-220 CLIP MTG.

362-00010-33 GROMMET LED MTG 3MM

399-00010-51 BAG PLASTIC 75*100MM

IPN 220-01443-04

M820-00 T826 PCB Information C6.2.11

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

T826 Grid Reference Index (IPN 220-01443-04)

How To Use This Grid Reference Index

The first digit in the PCB layout reference is a "1" or "2", indicating the top or bottom side layout respectively, and the last two charac-

ters give the location of the component on that diagram.

The first digit in the circuit diagram reference is the sheet number, and the last two characters give the location of the component on

that sheet.

C201 1:C1 2-B8

C202 1:C1 2-C8

C204 1:B3 2-E8

C205 1:A3 2-E8

C207 1:C7 2-B6

C209 1:C6 2-D6

C210 1:C7 2-K0

C211 1:B7 2-F8

C213 1:B6 2-G8

C215 1:B6 2-G8

C217 1:C6 2-H8

C219 1:C6 2-H7

C221 1:D5 2-G6

C223 1:C5 2-J6

C225 1:C3 2-K7

C227 1:B4 2-K7

C229 1:B3 2-L7

C230 1:B4 2-J0

C232 1:A4 2-M7

C233 1:B5 2-N7

C235 1:B5 2-K5

C237 1:C4 2-K5

C239 1:C4 2-L4

C241 1:B4 2-M6

C242 1:B4 2-L6

C243 1:B4 2-P6

C245 1:C5 2-A4

C247 1:C6 2-B4

C249 1:D4 2-C4

C251 1:C3 2-E4

C253 1:D3 2-E3

C255 1:D3 2-D2

C257 1:D3 2-F2

C259 1:C6 2-J2

C260 1:D8 2-H0

C261 1:C6 2-K2

C263 1:D6 2-L3

C265 1:D6 2-N4

C267 1:C8 2-P3

&C269 1:C8 2-P3

&C271 1:C8 2-Q3

C273 1:C8 2-Q4

C275 1:C3 2-E1

C277 1:C4 2-G1

C279 1:B4 2-G1

C281 1:B5 2-J1

C283 1:B5 2-K0

C285 1:D7 2-L0

C287 1:C6 2-M1

&C289 1:C8 2-N1

C291 1:D7 2-P1

C293 1:D7 2-Q1

%C294 1:D7 2-Q0

%C295 1:C7 2-Q0

C300 1:F5 3-B0

C301 1:F8 3-C6

C302 1:F8 3-B8

C303 1:F9 3-B7

C304 1:F8 3-C6

C305 1:F5 3-B4

C306 1:F4 3-B0

C307 1:F3 3-C2

C308 1:F8 3-C8

C309 1:F9 3-C7

C310 1:F8 3-B6

C311 1:F5 3-C4

C312 1:F4 3-C0

C313 1:E8 3-E6

C314 1:F8 3-B6

C315 1:F3 3-C2

C316 1:F4 3-C1

C317 1:F4 3-C0

C318 1:F8 3-C5

C319 1:F3 3-D2

C320 1:E7 3-D7

C323 1:F5 3-D4

C324 1:E8 3-F6

C326 1:F5 3-D4

C327 1:F5 3-E4

C328 1:F3 3-E2

C329 1:E7 3-F4

C330 1:F3 3-F2

C331 1:E7 3-G3

C332 1:E7 3-G4

C333 1:E8 3-G6

C334 1:F4 3-G0

C335 1:E8 3-G3

C336 1:E7 3-G3

C337 1:E8 3-G6

C338 1:F4 3-H0

C339 1:E4 3-H3

C340 1:E8 3-H7

C341 1:E8 3-H7

C342 1:F7 3-F4

C344 1:F7 3-J5

C346 1:E4 3-J1

C347 1:E7 3-H5

C348 1:E4 3-J0

C349 1:E4 3-J0

C350 1:E4 3-K0

C351 1:E5 3-K1

C352 1:E5 3-K0

C353 1:F8 3-L5

C354 1:E5 3-K0

C355 1:F8 3-M7

C356 1:F7 3-M6

C357 1:E5 3-L1

C358 1:E5 3-L1

C359 1:E5 3-L2

C360 1:E5 3-L1

C361 1:F8 3-M7

C362 1:F5 3-L0

C363 1:F7 3-L6

C364 1:F8 3-M7

C365 1:F7 3-L7

C366 1:E5 3-P3

C367 1:E5 3-L2

C369 1:F8 3-N7

C370 1:F7 3-N5

C371 1:F7 3-M5

C372 1:E5 3-M1

C373 1:F5 3-N1

C374 1:F5 3-N0

C375 1:F6 3-N0

C376 1:E6 3-P1

C377 1:F6 3-P0

C378 1:E6 3-P2

C379 1:F6 3-Q1

C380 1:F7 3-Q0

C381 1:F7 3-Q0

C385 1:E8 3-H8

C386 1:E8 3-H8

C387 1:E8 3-J8

C388 1:E9 3-L8

C389 1:E9 3-L8

C390 1:E9 3-M8

C393 1:F8 3-R5

C395 1:F8 3-R3

C396 1:F8 3-R3

C397 1:F8 3-R3

C400 1:G7 4-C7

C401 1:G8 4-C7

C402 1:G8 4-D7

C403 1:G7 4-B7

C410 1:H8 4-D3

C411 1:H8 4-D2

C412 1:H7 4-D5

C413 2:H8 4-E2

C414 1:H7 4-E5

C415 1:J7 4-E5

C416 1:J9 4-E4

C425 2:J8 4-G2

C426 2:J8 4-G3

C427 1:L7 4-G5

C428 2:K8 4-G2

C429 1:L7 4-G5

C430 1:L7 4-H5

C431 1:L7 4-J4

C440 2:L8 4-J2

C441 2:L7 4-K2

C442 1:L8 4-L2

C443 1:G9 4-M5

C444 1:L8 4-L2

C445 1:M9 4-M4

C446 1:M8 4-M2

C447 1:M8 4-M2

C448 2:M8 4-N4

C449 1:M8 4-M4

C450 1:N7 4-N2

C451 1:N7 4-P2

C452 1:G8 4-Q2

C480 1:J8 4-P6

C503 1:K6 5-L9

C505 1:K5 5-M6

C510 1:H5 5-C0

C514 1:H5 5-H3

C515 1:J5 5-F1

C516 1:J5 5-H4

C520 1:J5 5-H0

C522 1:H5 5-H3

C530 1:J5 5-K2

C535 1:K5 5-M2

C536 1:K5 5-L2

C537 1:J5 5-L2

C545 1:J5 5-K2

C546 1:K5 5-J3

C550 1:K5 5-K3

C600 1:L6 6-D8

C601 1:L6 6-D8

C605 1:L6 6-C8

C610A 1:M5 6-F8

C610B 1:L5 6-F8

C611A 1:M6 6-H8

C611B 1:M5 6-H8

C615 1:M6 6-R8

C616 1:M6 6-R8

C623 1:N6 6-M8

C625 1:M6 6-Q8

C626 1:M6 6-Q8

C628 1:M6 6-Q8

C630 1:M5 6-J5

C631A 1:N5 6-L6

C634 1:N5 6-L5

C636 1:M5 6-M5

C638 1:M5 6-N6

C640 1:M5 6-Q6

C655 1:M4 6-C1

C660 1:L5 6-K1

C665 1:L5 6-K1

C670 1:L5 6-L1

C673 1:L5 6-P2

C677 1:L6 6-P1

C681 1:L6 6-R3

C684 1:L6 6-R3

C687 1:L6 6-Q1

C690 1:L6 6-R1

C693 1:L6 6-R1

C700 1:K3 7-A8

C703 1:J3 7-B7

C706 1:J2 7-B5

#C707 1:K4 7-C8

C708 1:J2 7-C9

C709 1:K4 7-D9

C710 1:J3 7-D8

C711 1:J3 7-C5

C712 1:H2 7-E7

%C713 1:H2 7-E6

C714 1:J3 7-E8

C719 1:J3 7-F8

C720 1:J3 7-F8

C722 1:J4 7-G8

C724 1:J4 7-H6

C725 1:J4 7-J6

C726 1:K4 7-J6

C727 1:J3 7-J8

C729 1:H3 7-M8

IPN 220-01443-04

C6.2.12 T826 PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

%C733 1:H2 7-E3

C735 1:J2 7-A1

C736 1:J2 7-B1

C740A 1:H2 7-B4

C740B 1:H2 7-B3

C741A 1:H2 7-C4

C741B 1:G2 7-C3

C742A 1:H2 7-D4

C742B 1:H3 7-D3

C743 1:H2 7-B1

C745 1:G3 7-D1

C750 1:H4 7-Q7

C757 1:G4 7-F5

C759 1:G4 7-G4

C761 1:G3 7-J4

C762 1:G3 7-J4

C764 1:H3 7-H2

C765 1:G3 7-J2

C767 1:H3 7-K3

C769 1:J3 7-M4

C770 1:H4 7-N4

C772 1:G4 7-M2

C776 1:H3 7-L1

C778 1:H4 7-M1

C780 1:G2 7-N1

C781 1:G2 7-P1

C782 1:G2 7-P1

C783 1:G3 7-P0

C784 1:G4 7-Q0

C785 1:G3 7-Q1

C786 1:G4 7-Q0

C810 1:L3 8-K8

C812 1:L2 8-F5

C813 1:K2 8-J5

C822 1:M2 8-B2

C823 1:M3 8-C2

C824 1:M2 8-C1

C826 1:N3 8-C0

C827 1:N3 8-D0

C828 1:N3 8-E0

C830 1:N3 8-R1

C838 1:N4 8-F0

C841 1:N2 8-L2

C844 1:M2 8-L2

C900 1:N8 9-D4

C901 1:P7 9-E4

C902 1:P8 9-E4

C903 1:P7 9-F4

C904 1:P7 9-F4

C905 1:P6 9-G4

C906 1:P7 9-H4

C907 1:P6 9-H4

%D111 1:P5 1-R1

%D111A 1:P5 1-Q1

%D205 1:B2 2-D9

%D210 1:B2 2-D9

D220 1:B4 2-P7

D220 1:B4 2-P6

D230 1:B7 2-R5

D240 1:D4 2-C4

D240 1:D4 2-B2

D250 1:D3 2-E2

D250 1:D3 2-D3

D260 1:C3 2-C2

D270 1:C2 2-C1

D300 1:F4 3-B0

D301 1:F4 3-C0

D302 1:F4 3-C0

D303 1:E6 3-M0

D303 1:E6 3-L0

D440 1:M8 4-M5

D441 1:N7 4-P3

D610 1:N6 6-K6

D610 1:N6 6-L6

D620 1:N4 6-B2

D620 1:N4 6-B1

D630 1:M5 6-G2

D630 1:M5 6-G3

D635 1:M4 6-G3

D640 1:L5 6-M1

D640 1:L5 6-M2

D645 1:M5 6-R6

D710 1:J3 7-L8

D720 1:H3 7-P8

D730 1:H3 7-H1

D740 1:H3 7-J2

D810 1:M2 8-B7

IC210 1:C7 2-C6

IC210 1:C7 2-J0

IC210 1:C7 2-L1

IC210 1:C7 2-K2

IC210 1:C7 2-Q0

IC220 1:C6 2-D5

IC220 1:C6 2-P0

IC220 1:C6 2-M3

IC230 1:B4 2-J0

IC230 1:B4 2-L5

IC230 1:B4 2-N6

IC230 1:B4 2-G1

IC240 1:D4 2-F3

IC250 1:D3 2-E1

IC260 1:D8 2-N0

IC260 1:D8 2-H0

IC260 1:D8 2-Q2

IC260 1:D8 2-Q3

IC260 1:D8 2-N3

IC300 1:F9 3-C7

IC300 1:F9 3-Q5

IC300 1:F9 3-C8

IC310 1:E8 3-D6

IC310 1:E8 3-Q3

IC310 1:E8 3-H7

IC385 1:E9 3-J8

IC610 1:L5 6-G8

IC630 1:N5 6-K5

IC640 1:M5 6-M5

IC640 1:M5 6-Q6

IC640 1:M5 6-F1

IC650 1:L5 6-F4

=IC700 1:K3 7-A8

IC710 1:J2 7-D8

IC710 1:J2 7-C6

IC710 1:J2 7-C5

IC710 1:J2 7-D6

IC710 1:J2 7-D7

IC710 1:J2 7-D6

IC710 1:J2 7-C6

IC720 1:J3 7-P6

IC720 1:J3 7-G0

IC720 1:J3 7-N7

IC720 1:J3 7-M7

IC720 1:J3 7-K7

IC720 1:J3 7-E8

IC720 1:J3 7-G0

IC730 1:J4 7-H8

IC730 1:J4 7-G7

IC740 1:H2 7-D1

IC750 1:H4 7-M3

IC750 1:H4 7-H5

IC750 1:H4 7-Q7

IC820 1:L4 8-N2

IC830 1:N3 8-J0

IC830 1:N3 8-Q1

IC830 1:N3 8-J0

IC830 1:N3 8-J1

IC830 1:N3 8-C0

L300 1:F4 3-C0

L301 1:F4 3-D0

L302 1:E4 3-J2

L303 1:E4 3-J0

L304 1:E5 3-K0

L305 1:F5 3-L0

L306 1:F5 3-L0

L307 1:E6 3-P3

L308 1:E6 3-P1

L309 1:F6 3-P0

L310 1:F8 3-B6

L330 1:F5 3-E5

L385 1:E8 3-G9

L400 1:G7 4-C7

L401 1:G8 4-C7

L410 1:H8 4-D2

L411 1:H8 4-E3

L412 1:H8 4-E2

L413 1:H9 4-E3

L414 1:J7 4-F5

L415 1:J7 4-F5

L416 1:J7 4-F4

L425 1:J8 4-G3

L426 2:K8 4-H3

L427 1:J7 4-H2

L428 1:M7 4-J5

L440 1:L8 4-K4

L441 1:L8 4-L4

L442 1:G9 4-M5

L443 1:M8 4-N4

L444 1:N7 4-N3

L445 1:G8 4-P3

L480 1:J9 4-P6

L520 1:H5 5-G3

L535 1:K5 5-L2

L600 1:L6 6-D8

L615 1:M6 6-R8

L780 1:G3 7-Q0

L900 1:P8 9-D6

L901 1:P7 9-E6

L902 1:P7 9-F6

L903 1:P6 9-H6

L904 1:P7 9-F5

LINK1 2:B2 2-E9

LINK2 2:A2 2-E8

P100 1:Q6 1-R8

P150 1:P2 1-Q4

P160 1:P2 1-Q4

P170 1:P2 1-Q3

P204 1:D1 2-A8

P208 1:D1 2-A8

P210 1:D3 2-A3

P215 1:D4 2-A2

P217 1:D4 2-A2

P219 1:D2 2-A1

P225 1:D2 2-A0

P230 1:C5 2-B0

P231 1:D8 2-B0

P233 1:C1 2-R9

P235 1:C1 2-R9

P237 1:B7 2-R8

P239 1:C7 2-R8

P240 1:C7 2-R8

P243 1:B7 2-R7

P244 1:B7 2-R7

P245 1:B8 2-R6

P247 1:B8 2-R6

P248 1:B7 2-R6

P249 1:C7 2-R5

P251 1:C7 2-R5

P255 1:D4 2-R4

P257 1:C2 2-R4

P259 1:B8 2-R3

P261 1:B8 2-R3

P263 1:B1 2-R2

P267 1:C8 2-N2

P269 1:D8 2-P2

P271 1:C9 2-N1

P273 1:D9 2-P0

P275 1:D7 2-Q0

P290 1:D5 2-E0

P291 1:D5 2-G0

P805 1:M2 8-A7

P810 1:L3 8-A5

P820 1:L4 8-M8

P825 1:L4 8-M8

P830 1:L4 8-M8

P835 1:L4 8-M7

P840 1:L4 8-M7

PL100 1:P3 1-M0

PL205 1:C5 2-J8

PL210 1:C3 2-H4

PL215 1:C4 2-K3

PL220 1:C4 2-H2

Q210 1:C6 2-J8

Q220 1:B3 2-L7

Q230 1:A4 2-M8

Q240 1:B7 2-Q7

Q250 1:B7 2-R6

Q260 1:C4 2-F3

Q270 1:D2 2-D1

Q300 1:F5 3-B3

Q301 1:F4 3-C1

Q302 1:F5 3-C4

Q303 1:E7 3-J5

Q304 1:E7 3-F3

Q305 1:E8 3-H3

Q307 1:F4 3-J0

Q308 1:F7 3-K6

Q309 1:F8 3-M6

Q310 1:E5 3-L2

Q311 1:F7 3-G5

Q312 1:F6 3-P0

Q315 1:F8 3-N6

Q360 1:E7 3-K5

Q415 2:J8 4-F3

Q425 2:K8 4-J3

Q510 1:J5 5-D1

Q520 1:J5 5-G3

Q530 1:J5 5-G0

Q540 1:J5 5-L2

Q550 1:K5 5-L4

Q610 1:L6 6-D8

Q620 1:N6 6-P8

Q630 1:M6 6-P5

Q660 1:L5 6-N1

Q670 1:L6 6-Q2

Q710 1:J3 7-K8

Q720 1:J3 7-K8

Q730 1:H3 7-N8

Q740 1:H3 7-N8

Q750 1:G4 7-F3

Q760 1:H3 7-H3

Q770 1:H3 7-H1

Q775 1:H3 7-K3

Q780 1:H3 7-K3

Q785 1:H3 7-K2

Q790 1:H3 7-L3

Q795 1:G3 7-P0

Q810 1:M2 8-E7

Q820 1:L2 8-D5

Q830 1:L2 8-D5

Q840 1:L2 8-F5

Q850 1:M2 8-G5

Q860 1:L4 8-B3

IPN 220-01443-04

M820-00 T826 PCB Information C6.2.13

Device PCB Circuit Device PCB Circuit Device PCB CircuitDevice PCB Circuit

%R150 1:P2 1-R4

R160 1:P2 1-R3

%R200 1:B2 2-C9

R201 1:B3 2-E9

R202 1:C1 2-F9

%R203 1:B3 2-C8

R204 1:C7 2-B6

R205 1:C7 2-D6

R206 1:B7 2-G8

R207 1:B6 2-G8

R208 1:B6 2-G8

R209 1:C6 2-H8

R210 1:B6 2-H7

R211 1:B2 2-D9

R212 1:D4 2-F6

R213 1:C4 2-G6

R214 1:D4 2-G6

R215 1:C4 2-H6

R216 1:C3 2-K7

R217 1:A4 2-M8

R218 1:A5 2-N7

R219 1:B4 2-N8

R220 1:B2 2-E9

R221 1:B7 2-R7

R223 1:B4 2-K6

R224 1:C4 2-K5

R225 1:B4 2-L5

R226 1:B4 2-L4

R227 1:B4 2-M4

R228 1:A2 2-E9

R229 1:B4 2-M7

R230 1:B4 2-M6

R231 1:B4 2-M6

R232 1:B4 2-M5

R233 1:B4 2-M6

R235 1:B4 2-P6

R237 1:B7 2-Q7

R238 1:B7 2-R7

R239 1:B8 2-R6

R241 1:B8 2-Q6

R242 1:B7 2-Q5

R244 1:C6 2-A5

R245 1:D4 2-D4

R247 1:D3 2-E4

R248 1:C3 2-E3

R249 1:D4 2-F3

R251 1:C4 2-G4

R253 1:C6 2-J2

R254 1:C7 2-K3

R255 1:C7 2-K2

R256 1:D8 2-M3

R257 1:D8 2-N5

R258 1:D8 2-N4

R259 1:D6 2-P4

R260 1:D8 2-N4

R262 1:D8 2-N3

R263 1:C8 2-P3

&R264 1:C8 2-P3

&R265 1:C8 2-P3

&R266 1:C8 2-P3

R267 1:C8 2-R2

R268 1:D2 2-C0

R269 1:D3 2-C1

R270 1:D3 2-D1

R271 1:C3 2-E1

R272 1:C4 2-F2

R273 1:B5 2-G2

R274 1:C4 2-G1

R275 1:C4 2-H0

R277 1:B5 2-J1

R278 1:B5 2-J0

R279 1:B5 2-K0

R280 1:B5 2-K0

R282 1:D7 2-K1

R283 1:D7 2-L1

R284 1:D7 2-L0

R285 1:C8 2-M0

R286 1:C7 2-M0

R287 1:D9 2-M0

R288 1:C6 2-M2

R289 1:D9 2-M0

&R290 1:C8 2-N2

R291 1:C8 2-N1

R292 1:D8 2-Q2

R293 1:D9 2-Q2

R294 1:D9 2-Q1

R295 1:D8 2-R1

R296 1:D6 2-P0

R297 1:D7 2-P1

%R298 1:D7 2-Q0

R299 1:C7 2-R0

R300 1:F4 3-B0

R301 1:F9 3-B9

R302 1:F9 3-B8

R303 1:F4 3-B1

R304 1:F5 3-B0

R305 1:F3 3-B2

R306 1:F8 3-C6

R307 1:F8 3-B8

R308 1:F9 3-B7

R309 1:F4 3-B0

R310 1:F5 3-B4

R311 1:F8 3-B6

R312 1:F8 3-B6

R313 1:F8 3-C5

R314 1:F4 3-C0

R315 1:E7 3-E7

R316 1:F4 3-C1

R317 1:E8 3-E7

R318 1:E8 3-E6

R319 1:E8 3-E6

%R320 1:F8 3-C5

R321 1:F7 3-F5

R322 1:F7 3-F4

R323 1:F5 3-D4

R324 1:F5 3-C3

R325 1:E8 3-F6

R326 1:F8 3-D8

R327 1:F8 3-D7

%R328 1:E8 3-D5

R329 1:F5 3-D3

R330 1:F5 3-D4

R331 1:E7 3-H5

R332 1:E7 3-H5

R333 1:F5 3-E5

R334 1:E7 3-E3

R335 1:F3 3-F2

R336 1:E7 3-F4

R337 1:E7 3-F2

R338 1:E7 3-F3

R339 1:E7 3-F3

R340 1:E8 3-G6

R341 1:E7 3-G3

R342 1:E8 3-G4

R343 1:E7 3-J5

R344 1:E8 3-G5

R345 1:E4 3-H1

R346 1:F4 3-G0

R347 1:F4 3-H0

R348 1:E8 3-H4

R349 1:E7 3-J5

R350 1:F4 3-H0

R351 1:E4 3-H0

R352 1:F4 3-H0

R353 1:E4 3-H1

R354 1:E8 3-H6

R355 1:E4 3-H1

R356 1:E8 3-J6

R358 1:E4 3-J0

R359 1:E7 3-K5

R360 1:E7 3-K5

R361 1:E4 3-J0

R362 1:E5 3-K2

R363 1:E5 3-K1

R364 1:F8 3-M7

R365 1:F7 3-M6

R369 1:F7 3-M5

R370 1:E5 3-L1

R371 1:E5 3-L1

R372 1:E6 3-L1

R373 1:F5 3-M0

R374 1:F7 3-N5

R375 1:F7 3-N5

R376 1:E6 3-M1

R377 1:F6 3-N1

R378 1:F6 3-N0

R380 1:E6 3-P2

R385 1:E8 3-G9

R386 1:E9 3-K8

R387 1:E9 3-L7

R388 1:E8 3-L8

R389 1:E8 3-L8

R392 1:F8 3-Q5

R395 1:F8 3-Q4

R410 1:G8 4-C2

R411 1:G8 4-C3

R412 1:G8 4-C2

R413 1:H7 4-E5

R414 1:J9 4-F4

R415 1:J7 4-F5

R416 1:H8 4-F2

R425 1:L7 4-H5

R426 1:K7 4-H3

R427 1:J7 4-H2

R428 1:L7 4-H5

R429 1:K7 4-H4

R440 1:M9 4-L4

R441 1:M8 4-N4

R442 1:M7 4-N3

R443 1:N8 4-N4

R444 1:N7 4-P3

R445 1:N7 4-P2

R480 1:J8 4-N6

R504 1:K6 5-K9

R505 1:K6 5-L8

R510 1:K6 5-L7

R514 1:K5 5-M5

R515 1:H6 5-J5

R517 1:G5 5-E2

R518 1:G5 5-F2

R519 1:G5 5-F2

R520 1:H5 5-C1

R522 1:H5 5-H3

R525 1:H5 5-D1

R530 1:J5 5-D0

R533 1:K5 5-L2

R535 1:J5 5-F1

R540 1:J5 5-H3

R545 1:J5 5-H0

%R550 1:J5 5-J2

%R553 1:J5 5-J2

R555 1:J5 5-K3

R560 1:K5 5-K4

R609 1:L6 6-B8

R613 1:L6 6-C8

R615 1:M5 6-F9

R617 1:M5 6-J8

R619 1:N6 6-K8

R621 1:N6 6-K8

R625 1:N6 6-K7

R629 1:M6 6-P6

R633 1:M5 6-P8

R637 1:M5 6-J6

R638 1:M5 6-J6

R640 1:M5 6-Q6

R641 1:N5 6-K5

R645 1:N5 6-L5

R649 1:M5 6-M5

R653 1:M5 6-P5

R655 1:L4 6-D4

R656 1:L4 6-D4

R657 1:M5 6-D1

R661 1:M5 6-E3

R665 1:M5 6-E2

R669 1:M5 6-E2

R673 1:M5 6-E0

R677 1:M4 6-F4

R681 1:L5 6-L2

R685 1:L5 6-N2

R689 1:L6 6-Q3

R693 1:L5 6-Q1

R696 1:L5 6-Q1

R701 1:K4 7-A9

R702 1:K4 7-C9

R703 1:J3 7-C8

=R705 1:K3 7-A7

R705 1:J3 7-C5

R706 1:H3 7-C5

R708 1:J3 7-B5

R710 1:H2 7-E7

R711 1:J2 7-B6

R712 1:J2 7-D8

R713 1:J3 7-F8

R714 1:J3 7-D9

%R715 1:K4 7-H6

R717 1:J4 7-H7

R718 1:J4 7-H7

R719 1:J4 7-J6

R720 1:J3 7-K7

R721 1:J3 7-K9

R722 1:J3 7-K8

R723 1:H3 7-M7

R725 1:J4 7-N7

%R726 1:J3 7-N6

R727 1:H3 7-N9

R728 1:H3 7-N8

R734 1:K2 7-A2

R735 1:K2 7-A2

R736 1:K2 7-A2

R742 1:H2 7-B4

R743 1:H2 7-C5

R744 1:G2 7-D4

R746 1:H3 7-E4

R747 1:H3 7-E5

R748 1:J2 7-A1

R749 1:J2 7-B1

R750 1:H4 7-Q7

R752 1:G4 7-F5

R753 1:G4 7-F3

R754 1:G3 7-F3

R756 1:G3 7-G5

R757 1:G4 7-G4

R758 1:H3 7-H4

R759 1:H3 7-H4

R760 1:H3 7-K4

R762 1:H3 7-K4

R763 1:H3 7-L4

R765 1:H3 7-H2

R766 1:G3 7-J3

R767 1:H3 7-K2

R769 1:H3 7-K3

R771 1:H4 7-L3

R772 1:G4 7-M2

R774 1:H4 7-M3

R775 1:H3 7-L2

R777 1:H4 7-R2

R780 1:G2 7-N2

R781 1:G2 7-N2

R782 1:G3 7-P1

R783 1:G3 7-P0

R784 1:G3 7-Q2

R785 1:G3 7-Q1

R786 1:G3 7-R1

R787 1:G4 7-R0

IPN 220-01443-04

C6.2.14 T826 PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

R801 1:M2 8-D7

R802 1:M2 8-D7

R808 1:L2 8-B4

R809 1:L2 8-D5

R810 1:L3 8-D6

R811 1:L2 8-E6

R812 1:L2 8-D5

R813 1:L2 8-D4

R815 1:L2 8-F4

R816 1:L2 8-F4

R818 1:M2 8-F5

R819 1:M2 8-F5

R821 1:M4 8-B3

R822 1:M4 8-E3

R824 1:L4 8-L8

R825 1:L4 8-L8

R826 1:L4 8-L8

R827 1:L4 8-L7

R828 1:L4 8-L7

R829 1:L4 8-P9

R830 1:L3 8-P9

R831 1:L3 8-P9

R832 1:L3 8-P8

R833 1:L3 8-P8

R835 1:L3 8-P8

R836 1:L3 8-P8

R837 1:L3 8-P7

R840 1:L3 8-P7

R841 1:L3 8-P7

R842 1:L3 8-P6

R843 1:L3 8-P6

R845 1:M4 8-Q5

R847 1:L2 8-Q4

R848 1:L2 8-J4

R849 1:L2 8-Q4

R850 1:K2 8-Q4

R853 1:M4 8-N3

R854 1:M4 8-N3

R855 1:M2 8-B0

R859 1:N2 8-C1

R861 1:N2 8-D1

R863 1:N3 8-E1

R865 1:N4 8-E0

R867 1:N3 8-E1

R871 1:N3 8-G2

R872 1:M4 8-H1

R873 1:N3 8-G1

R874 1:N3 8-H0

R875 1:N3 8-G0

R876 1:N3 8-H0

R877 1:M2 8-K2

R879 1:N2 8-L3

RV210 1:B7 2-F9

RV220 1:A4 2-M6

RV301 1:E8 3-E6

RV302 1:F7 3-G5

RV805 1:N4 8-F1

SK200 1:D5 2-F0

SK205 1:B5 2-A5

SK501 1:G6 5-D6

SK502 1:G6 5-D5

SK503 1:G6 5-D4

SK504 1:G5 5-D3

SK505 1:G5 5-D2

SK513 1:H5 5-G3

SK522 1:H6 5-K5

SK531 1:K6 5-N6

SK532 1:K5 5-N5

SK533 1:K5 5-N4

SK534 1:K5 5-N3

SK535 1:K5 5-N2

=SK710 1:K3 7-A7

SK805 1:K3 8-Q9

SK805 1:K3 8-Q7

SK805 1:K3 8-Q6

SK805 1:K3 8-Q9

SK805 1:K3 8-Q6

SK805 1:K3 8-Q9

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q6

SK805 1:K3 8-Q5

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q6

SK805 1:K3 8-Q8

SK810 1:M3 8-H5

SL201 2:D1 2-B9

SL202 2:D1 2-B8

SL203 2:D2 2-B1

SL204 2:D2 2-B1

SL480 1:H9 4-P6

SL501 2:J5 5-E0

SL810 1:M2 8-C7

SW230 1:B8 2-A3

T210 1:B2 2-C8

T610 1:L6 6-N2

TP206 1:C5 2-H7

TP300 1:F5 3-A5

TP301 1:F3 3-A2

TP303 1:F7 3-P3

TP310 1:F5 3-B3

TP315 1:F3 3-D1

TP601 1:N5 6-K9

TP602 1:M6 6-Q9

TP603 1:L5 6-J2

TP604 1:L4 6-L6

TP607 1:L5 6-J9

TP710 1:G4 7-H5

TP715 1:J2 7-C6

M820-00 T827 PCB Information C6.3.1

6.3 T827 Exciter PCB

This section contains the following information.

IPN Section Page

220-01447-04 Parts List

Mechanical & Miscellaneous Parts

Grid Reference Index

PCB Layout - Top Side

PCB Layout - Bottom Side

Exciter Overview Diagram

Audio Processor Circuit Diagram

Exciter Circuit Diagram

13.8V Supply Filter Circuit Diagram (PA Cavity)

VCO Section Circuit Diagram

Regulators Circuit Diagram

Synthesiser Circuit Diagram

Microcontroller Circuit Diagram

Harmonic Filter Circuit Diagram

6.3.3

6.3.9

6.3.11

6.3.15

6.3.16

6.3.17

6.3.18

6.3.19

6.3.20

6.3.21

6.3.22

6.3.23

6.3.24

6.3.25

C6.3.2 T827 PCB Information M820-00

01/04/00 Copyright TEL

IPN 220-01447-04

M820-00 T827 PCB Information C6.3.3

T827 Parts List (IPN 220-01447-04)

How To Use This Parts List

The components listed in this parts list are divided into two main types: those with a circuit reference (e.g. C2, D1, R121, etc.) and

those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group. Each component

entry comprises three or four columns: the circuit reference, variant (if applicable), IPN and description. A number in the variant col-

umn indicates that this is a variant component which is fitted only to the product type listed. Static sensitive devices are indicated by

an (S) at the start of the description column.

The miscellaneous and mechanical section lists the variant and common parts in IPN order. Where possible, a number in the legend

column indicates their position in the mechanical assembly drawing.

The Parts List Amendments box below lists component changes that took place after the parts list and diagrams in this section were

compiled. These changes (e.g. value changes, added/deleted components, etc.) are listed by circuit reference in alphanumeric order

and supersede the information given in the parts list or diagrams. Components without circuit references are listed in IPN order.

Parts List Amendments

There were no amendments to the parts list at the time of publication.

IPN 220-01447-04

C6.3.4 T827 PCB Information M820-00

01/04/00 Copyright TEL

Parts List Amendments - Continued

This page is provided for entering future amendments to the parts list.

IPN 220-01447-04

M820-00 T827 PCB Information C6.3.5

Ref Var IPN Description Ref Var IPN Description

C201 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C202 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C204 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C205 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C207 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C209 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C210 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C211 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C213 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C215 014-08220-01 (L)CAP TANT 22UF10V276MSER

C217 015-24220-08 CAP CER 0805 2N2 10% X7R 50V

C219 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C221 014-08220-01 (L)CAP TANT 22UF10V276MSER

C223 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C225 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C227 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C229 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C230 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C232 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C233 016-08470-03 CAP SMD ELEC 47mF 20% 25v 8.3m

C235 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C237 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C239 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C241 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C242 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C243 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C245 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C247 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C249 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C251 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C253 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C255 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C257 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C259 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C260 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C261 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C263 016-09100-05 CAP SMD ELECT 100U 25V 20%

C265 016-07470-06 CAP SMD ELECT BI-P 4U7 50V 20%

C267 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

&C269 10 015-21150-01 CAP CER 0805 1P5+-1/4P NPO 50V

&C269 15 015-21470-01 CAP CER 0805 4P7+-1/4P NPO 50V

&C271 10 015-22470-01 CAP CER 0805 47P 5% NPO 50V

&C271 15 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C273 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C275 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C277 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C279 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C281 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C283 015-21470-01 CAP CER 0805 4P7+-1/4P NPO 50V

C285 015-21470-01 CAP CER 0805 4P7+-1/4P NPO 50V

C287 016-09100-05 CAP SMD ELECT 100U 25V 20%

&C289 10 015-25470-08 CAP CER 0805 47N 10% X7R 50V

&C289 15 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C291 014-08220-01 (L)CAP TANT 22UF10V276MSER

C293 015-27100-10 CAP CER 0805 1M+80-20% Y5V 16V

%C294 10 015-22470-01 CAP CER 0805 47P 5% NPO 50V

%C294 15 015-22470-01 CAP CER 0805 47P 5% NPO 50V

%C295 10 013-06470-00 CAP SMD POLYESTER 470N 63V 10%

%C295 15 013-06470-00 CAP SMD POLYESTER 470N 63V 10%

C300 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C301 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C302 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C303 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C304 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C305 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C306 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C307 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C320 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C321 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C322 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C323 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C324 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C325 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C326 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C327 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C328 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C329 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C330 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C331 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C332 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C333 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C334 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C335 015-22100-01 CAP CER 0805 10P+-1/2P NPO 50V

C336 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C337 015-22220-01 CAP CER 0805 22P 5% NPO 50V

C338 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C339 014-07470-01 CAP 4U7 ’B’CASE 25V +-10% 267

C340 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C341 015-04100-06 CAP CER 1210 1NF NPO200V GRM42

C342 015-04100-06 CAP CER 1210 1NF NPO200V GRM42

C343 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C344 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C350 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C351 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C352 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C353 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C354 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C355 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C356 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C357 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C365 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C366 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C367 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C368 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C369 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C370 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C380 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C381 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C382 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C383 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C384 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C385 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C386 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C390 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C391 014-08100-03 CAP TANT SMD 10U 35V 20%

C392 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C393 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C394 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C395 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C396 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C397 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C400 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C401 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C402 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C403 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C503 015-24220-08 CAP CER 0805 2N2 10% X7R 50V

C505 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C510 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C513 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C515 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C516 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C517 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C520 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C535 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C536 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C537 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C542 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C545 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C546 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C550 014-08220-01 (L)CAP TANT 22UF10V276MSER

C600 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C601 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C605 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C610A 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C610B 014-09100-00 CAP TANT SMD 100U 16V 20%

C611A 014-09100-00 CAP TANT SMD 100U 16V 20%

C611B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C615 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C616 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C623 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C625 020-09470-07 CAPEL470M16V20%V 8*20 3.5L.ESR

C626 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C628 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C630 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C631A 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C634 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C636 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C638 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C640 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C655 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C660 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C665 014-08100-03 CAP TANT SMD 10U 35V 20%

C670 014-07330-10 CAP TANT SMD 3U3 35V 10%

C673 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C677 014-07100-02 CAP TANT CHIP 1U0 3.2 X 1.6MM

C681 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C684 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C687 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C690 015-26100-08 CAP CER 0805 100N 10% X7R 50V

C693 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

C700 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C703 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C706 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C708 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C709 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C710 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C711 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C712 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C714 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C719 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C720 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C722 015-06100-08 CAP CER 1206 100N 10% X7R 50V

Note: %D205 and %D210 are optional level limiting diodes for

special applications.

=R705 (47 ohm) and =SK710 are fitted in place of

=IC700 when an external frequency reference is used.

These two components are supplied with the auxiliary

D-range kits (T800-06-0000 & T800-06-0001).

IPN 220-01447-04

C6.3.6 T827 PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

C724 014-08220-01 (L)CAP TANT 22UF10V276MSER

C725 014-08220-01 (L)CAP TANT 22UF10V276MSER

C726 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C727 015-23220-01 CAP CER 0805 220P 5% NPO 50V

C729 015-23220-01 CAP CER 0805 220P 5% NPO 50V

%C733 10 015-23470-08 CAP CER 0805 470P 10% X7R 50V

%C733 15 015-23470-08 CAP CER 0805 470P 10% X7R 50V

C735 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C736 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C740A 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C740B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C741A 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C741B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C742A 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C742B 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C743 015-22470-01 CAP CER 0805 47P 5% NPO 50V

C745 015-23120-01 CAP CER 0805 120P 5% NPO 50V

C750 014-08100-03 CAP TANT SMD 10U 35V 20%

C757 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C759 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C761 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C762 014-08220-01 (L)CAP TANT 22UF10V276MSER

C764 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C765 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C767 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C769 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C770 014-08220-01 (L)CAP TANT 22UF10V276MSER

C772 014-08220-01 (L)CAP TANT 22UF10V276MSER

C776 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C778 022-07100-05 CAP METAL PPS 1U 20% 63V 5MM

C780 015-06100-08 CAP CER 1206 100N 10% X7R 50V

C781 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C782 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C783 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C784 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C785 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C786 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C810 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C812 015-23100-01 CAP CER 0805 100P 5% NPO 50V

C813 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C822 014-07470-00 CAP TANT CHIP 4U7 3.5 X 2.8MM

C823 015-25220-08 CAP CER 0805 22N 10% X7R 50V

C824 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C826 015-23220-01 CAP CER 0805 220P 5% NPO 50V

C827 015-22330-01 CAP CER 0805 33P 5% NPO 50V

C828 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C830 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C838 014-09100-00 CAP TANT SMD 100U 16V 20%

C841 014-09100-00 CAP TANT SMD 100U 16V 20%

C844 015-25100-08 CAP CER 0805 10N 10% X7R 50V

C900 015-02330-06 CAP CER 1210 33P 500V GRM42

C901 015-02330-06 CAP CER 1210 33P 500V GRM42

C902 015-02330-06 CAP CER 1210 33P 500V GRM42

C903 015-02220-06 CAP CER 1210 22P 5% 500V GRM42

C904 015-02270-06 CAP CER 1210 27P NPO500VGRM42

C905 015-02330-06 CAP CER 1210 33P 500V GRM42

C906 015-02330-06 CAP CER 1210 33P 500V GRM42

C907 015-02330-06 CAP CER 1210 33P 500V GRM42

%D111A 10 001-10015-50 DIODE SMD ZENER 1.5SMC22AT3

%D111A 15 001-10015-50 DIODE SMD ZENER 1.5SMC22AT3

D220 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D230 001-10010-40 DIODE SMD ZENER 33V BZG03-C33

D240 001-10000-56 S) DIODE SMD BAW56 D-SW SOT23

D250 001-10000-56 S) DIODE SMD BAW56 D-SW SOT23

D260 001-10000-56 S) DIODE SMD BAW56 D-SW SOT23

D270 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D320 001-10000-18 S) DIODE SMD BAT18 S-SW SOT23

D321 001-10000-18 S) DIODE SMD BAT18 S-SW SOT23

D322 001-10000-18 S) DIODE SMD BAT18 S-SW SOT23

D351 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D610 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D620 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D630 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D635 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D640 001-10000-70 S) DIODE SMD BAV70 D-SW SOT23

D645 001-10010-40 DIODE SMD ZENER 33V BZG03-C33

D710 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D720 001-10000-99 S) DIODE SMD BAV99 D-SW SOT23

D730 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D740 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

D810 001-10165-00 DIODE BAT165 SCHOTTKY SOD-323

IC210 002-10003-24 S) IC SMD 324 4X O-AMP SO14

IC220 002-10126-70 S) IC SMD DS1267S10K 2XDIG POT

IC230 002-10003-24 S) IC SMD 324 4X O-AMP SO14

IC240 002-10040-53 S)MC14053B SMD BREAK B4 MAKE

IC250 002-10020-50 IC SMD 4N25A OPTOCOUPLER

IC260 002-10003-24 S) IC SMD 324 4X O-AMP SO14

IC300 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC310 002-12951-00 IC SMD LP2951CM ADJ VLTGE REG

IC610 002-10078-05 S) IC SMD 78L05 5V REG

IC630 002-12523-17 (S)IC LM317L REG TO-252 0.5A

IC640 002-10003-58 S) IC SMD LM358 DUAL O-AMP

IC650 002-10012-32 SMD DS1232LPS-2 LP RESET&W-DOG

=IC700 10 539-00010-41 TCXO 12.8MHZ +-2.5PPM -30 +70C

=IC700 15 539-00010-41 TCXO 12.8MHZ +-2.5PPM -30 +70C

IC710 002-74900-04 S) IC SMD 74HC04D 6X INV BUFFD

IC720 002-74910-04 S) IC SMD 74HCU04 6X INV

IC730 002-10045-20 S) IC SMD 74HC4520T 2XCTR 4BIT

IC740 002-14519-10 S) IC MC145191F SMD SYNTH

IC750 002-10330-78 S) IC MC33078D 2X AMP LO NOISE

IC820 002-12416-00 S)IC SMD AT24C16N-10SC EEPROM

IC830 002-10003-24 S) IC SMD 324 4X O-AMP SO14

L320 056-10820-02 (L) IND SMD 820NH

L321 056-10820-02 (L) IND SMD 820NH

L322 056-10820-02 (L) IND SMD 820NH

L323 052-08345-60 COIL A/W 6T/4.5mm SMD 0.8mm

L324 052-08340-50 COIL A/W 5T/4.0MM SMD 0.8MM

L325 052-08330-50 COIL A/W 5T/3.0MM SMD 0.8MM

L326 056-10820-02 (L) IND SMD 820NH

L327 065-10009-20 BEAD FER SMD BDS 3/3/8.9-4S2

L328 056-10102-12 IND SMD 1u2 1812CS 5%

L329 052-08340-50 COIL A/W 5T/4.0MM SMD 0.8MM

L380 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L381 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L390 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L400 065-10009-20 BEAD FER SMD BDS 3/3/8.9-4S2

L510 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L535 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L600 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L615 057-10120-03 IND 805 EMI SUP 120E@100M 0.2A

L780 056-10330-02 (L) IND SMD 330NH

L900 052-08135-85 COIL A/W 8.5T/3.5MM HOR 0.8MM

L901 052-08155-45 COIL A/W 4.5T/5.5MM HOR 0.8MM

L902 052-08155-45 COIL A/W 4.5T/5.5MM HOR 0.8MM

L903 052-08135-85 COIL A/W 8.5T/3.5MM HOR 0.8MM

L904 052-08155-15 COIL A/W 1.5T/5.5MM HOR 0.8MM

PL100 070-01001-00 D-RANGE 15 WAY COMPL T800

PL205 240-00020-67 HEADER 6W 2X3 PCB MTG STD

PL210 240-00020-67 HEADER 6W 2X3 PCB MTG STD

PL215 240-00020-44 HEADER 10W X2R PCB MTG 5*2

PL220 240-00020-67 HEADER 6W 2X3 PCB MTG STD

Q210 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q220 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q230 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q240 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q250 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q260 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q270 000-10004-10 S) XSTR SMD MJD41C NPN SW DPAK

Q300 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q301 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q302 000-00033-12 XSTR BD242 TO-220 PNP ISOLTD

Q320 000-10095-10 S) XSTR SMD BR951 NPN UHF

Q321 000-10938-20 L)XSTR MRF9382TI HI FRQ PWRFET

Q350 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q351 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q365 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q366 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q367 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q368 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q380 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q381 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q510 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q520 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q530 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q540 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q550 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q610 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q620 000-00033-12 XSTR BD242 TO-220 PNP ISOLTD

Q630 000-10003-00 S) XSTR BSR30 PNP AF SOT-89

Q660 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q670 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q710 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q720 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q730 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q740 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q750 000-10008-07 S) XSTR SMD BC807 PNP SOT23 AF

Q760 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q770 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q775 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q780 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q785 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q790 000-10003-12 S) XSTR SMD BFR31 N JFET SOT23

Q795 000-10057-10 S) XSTR SMD BR571 NPN SOT23

Q810 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q820 000-10008-17 S) XSTR SMD BC817-25 NPN SOT23

Q830 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q840 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q850 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

Q860 000-10008-48 S) XSTR SMD BCW60 NPN SOT23 SS

R160 036-12100-00 RES M/F 0805 10E 5%

R201 036-13560-00 RES M/F 0805 560E 5%

R202 036-14100-10 RES M/F 0805 1K 1%

R204 036-14220-00 RES M/F 0805 2K2 5%

R205 036-13220-10 RES 0805 220E 1%

R206 036-14100-10 RES M/F 0805 1K 1%

R207 036-14390-10 RES M/F 0805 3K9 1%

R208 036-13560-00 RES M/F 0805 560E 5%

R209 036-15100-10 RES M/F 0805 10K 1%

R210 036-14220-00 RES M/F 0805 2K2 5%

RV210 040-05100-23 POT 10K LOG PCB 15MM SLOT SFT

IPN 220-01447-04

M820-00 T827 PCB Information C6.3.7

Ref Var IPN Description Ref Var IPN Description

R211 036-13470-00 RES M/F 0805 470E 5%

R212 036-16100-00 RES M/F 0805 100K 5%

R213 036-15100-10 RES M/F 0805 10K 1%

R214 036-14820-10 RES M/F 0805 8K2 1%

R215 036-16100-00 RES M/F 0805 100K 5%

R216 036-16100-00 RES M/F 0805 100K 5%

R217 036-14100-10 RES M/F 0805 1K 1%

R218 036-16150-00 RES M/F 0805 150K 5%

R219 036-14220-00 RES M/F 0805 2K2 5%

R220 036-13470-00 RES M/F 0805 470E 5%

RV220 042-05500-05 RES PRESET SMD 50K CER 4MM SQ

R221 036-14150-10 RES M/F 0805 1K5 1%

R223 036-17100-10 RES M/F 0805 1M 1%

R224 036-14680-10 RES M/F 0805 6K8 1%

R225 036-17100-10 RES M/F 0805 1M 1%

R226 036-15100-10 RES M/F 0805 10K 1%

R227 036-14220-00 RES M/F 0805 2K2 5%

R228 036-13120-00 RES M/F 0805 120E 5%

R229 036-16470-00 RES M/F 0805 470K 5%

R230 036-16100-00 RES M/F 0805 100K 5%

R231 036-15100-10 RES M/F 0805 10K 1%

R232 036-16330-00 RES M/F 0805 330K 5%

R233 036-16100-00 RES M/F 0805 100K 5%

R235 036-14470-10 RES M/F 0805 4K7 1%

R237 036-15470-10 RES M/F 0805 47K 1%

R238 036-15470-10 RES M/F 0805 47K 1%

R239 036-14150-10 RES M/F 0805 1K5 1%

R241 036-14470-10 RES M/F 0805 4K7 1%

R242 036-14220-00 RES M/F 0805 2K2 5%

R244 036-15100-10 RES M/F 0805 10K 1%

R245 036-16100-00 RES M/F 0805 100K 5%

R247 036-15100-10 RES M/F 0805 10K 1%

R248 036-16100-00 RES M/F 0805 100K 5%

R249 036-16100-00 RES M/F 0805 100K 5%

R251 036-16100-00 RES M/F 0805 100K 5%

R253 036-16100-00 RES M/F 0805 100K 5%

R254 036-16100-00 RES M/F 0805 100K 5%

R255 036-15100-10 RES M/F 0805 10K 1%

R256 036-15470-10 RES M/F 0805 47K 1%

R257 036-16560-00 RES M/F 0805 560K 5%

R258 036-16150-00 RES M/F 0805 150K 5%

R259 036-15220-00 RES M/F 0805 22K 5%

R260 036-15470-10 RES M/F 0805 47K 1%

R262 036-15470-10 RES M/F 0805 47K 1%

R263 036-14470-10 RES M/F 0805 4K7 1%

&R264 10 036-15220-00 RES M/F 0805 22K 5%

&R264 15 036-15270-10 RES M/F 0805 27K 1%

&R265 10 036-15150-00 RES M/F 0805 15K 5%

&R265 15 036-15180-00 RES M/F 0805 18K 5%

&R266 10 036-15470-10 RES M/F 0805 47K 1%

&R266 15 036-15560-10 RES MF 0805 56K 1%

R267 036-14220-00 RES M/F 0805 2K2 5%

R268 036-13100-10 RES M/F 0805 100E 1%

R269 036-15100-10 RES M/F 0805 10K 1%

R270 036-14120-00 RES M/F 0805 1K2 5%

R271 036-17100-10 RES M/F 0805 1M 1%

R272 036-13560-00 RES M/F 0805 560E 5%

R273 036-15120-00 RES M/F 0805 12K 5%

R274 036-15150-00 RES M/F 0805 15K 5%

R275 036-14270-00 RES M/F 0805 2K7 5%

R277 036-16100-00 RES M/F 0805 100K 5%

R278 036-16120-00 RES M/F 0805 120K 5%

R279 036-17100-10 RES M/F 0805 1M 1%

R280 036-15100-10 RES M/F 0805 10K 1%

R282 036-15560-10 RES MF 0805 56K 1%

R283 036-15560-10 RES MF 0805 56K 1%

R284 036-17100-10 RES M/F 0805 1M 1%

R285 036-10000-00 RES M/F 0805 ZERO OHM

R286 036-14220-00 RES M/F 0805 2K2 5%

R287 036-15100-10 RES M/F 0805 10K 1%

R288 036-15120-00 RES M/F 0805 12K 5%

R289 036-16100-00 RES M/F 0805 100K 5%

&R290 10 036-13560-00 RES M/F 0805 560E 5%

&R290 15 036-13560-00 RES M/F 0805 560E 5%

R291 036-10000-00 RES M/F 0805 ZERO OHM

R292 036-14470-10 RES M/F 0805 4K7 1%

R293 036-15470-10 RES M/F 0805 47K 1%

R294 036-14470-10 RES M/F 0805 4K7 1%

R295 036-14270-00 RES M/F 0805 2K7 5%

R296 036-14100-10 RES M/F 0805 1K 1%

R297 036-14560-00 RES M/F 0805 5K6 5%

%R298 10 036-16100-00 RES M/F 0805 100K 5%

%R298 15 036-16100-00 RES M/F 0805 100K 5%

R299 036-14270-00 RES M/F 0805 2K7 5%

R300 036-15220-00 RES M/F 0805 22K 5%

RV300 042-04220-05 RES PRESET SMD 2K CER 4MM SQ

R301 036-14270-00 RES M/F 0805 2K7 5%

R302 036-15100-10 RES M/F 0805 10K 1%

R303 036-16100-00 RES M/F 0805 100K 5%

R304 036-15220-00 RES M/F 0805 22K 5%

R305 036-14150-10 RES M/F 0805 1K5 1%

R306 036-13150-00 RES M/F 0805 150E 5%

R307 036-15100-10 RES M/F 0805 10K 1%

R308 036-14220-00 RES M/F 0805 2K2 5%

R309 036-14100-10 RES M/F 0805 1K 1%

R310 036-12220-00 RES M/F 0805 22E 5%

R311 036-13680-00 RES M/F 0805 680E 5%

R312 036-13680-00 RES M/F 0805 680E 5%

R313 036-15100-10 RES M/F 0805 10K 1%

R319 036-12100-00 RES M/F 0805 10E 5%

R320 036-15100-10 RES M/F 0805 10K 1%

R321 036-14150-10 RES M/F 0805 1K5 1%

R322 036-12470-00 RES M/F 0805 47E 5%

R323 036-13560-00 RES M/F 0805 560E 5%

R324 036-12220-00 RES M/F 0805 22E 5%

R325 036-12270-00 RES M/F 0805 27E 5%

R326 036-13330-00 RES M/F 0805 330E 5%

R327 036-14100-10 RES M/F 0805 1K 1%

R328 036-14100-10 RES M/F 0805 1K 1%

R329 036-03150-07 L)RES 150E 0.5W 5% 2010 PWRCHP

R330 036-03150-07 L)RES 150E 0.5W 5% 2010 PWRCHP

R331 036-16150-00 RES M/F 0805 150K 5%

R332 036-16150-00 RES M/F 0805 150K 5%

R333 036-12270-00 RES M/F 0805 27E 5%

R334 036-12470-00 RES M/F 0805 47E 5%

R335 036-03130-10 RES 30E 1W SMD 2512

R336 036-03130-10 RES 30E 1W SMD 2512

R337 036-14150-10 RES M/F 0805 1K5 1%

R338 036-03033-10 RES 3E3 1W SMD 2512

R339 036-14150-10 RES M/F 0805 1K5 1%

R350 036-14150-10 RES M/F 0805 1K5 1%

R351 036-15470-10 RES M/F 0805 47K 1%

R352 036-15150-00 RES M/F 0805 15K 5%

R353 036-15150-00 RES M/F 0805 15K 5%

R354 036-11330-00 RES M/F 0805 3E3 5%

R355 036-15180-00 RES M/F 0805 18K 5%

R356 036-14330-10 RES M/F 0805 3K3 1%

R357 036-14220-00 RES M/F 0805 2K2 5%

R358 036-14100-10 RES M/F 0805 1K 1%

R359 036-16100-00 RES M/F 0805 100K 5%

R365 036-15470-10 RES M/F 0805 47K 1%

R367 036-13100-10 RES M/F 0805 100E 1%

R368 036-15100-10 RES M/F 0805 10K 1%

R369 036-16100-00 RES M/F 0805 100K 5%

R371 036-15470-10 RES M/F 0805 47K 1%

R372 036-15150-00 RES M/F 0805 15K 5%

R373 036-16100-00 RES M/F 0805 100K 5%

R374 036-14470-10 RES M/F 0805 4K7 1%

R380 036-14100-10 RES M/F 0805 1K 1%

R381 036-15150-00 RES M/F 0805 15K 5%

R382 036-14100-10 RES M/F 0805 1K 1%

R383 036-15150-00 RES M/F 0805 15K 5%

R384 036-12680-00 RES M/F 0805 68E 5%

R385 036-12680-00 RES M/F 0805 68E 5%

R390 036-12220-00 RES M/F 0805 22E 5%

R391 036-13100-10 RES M/F 0805 100E 1%

R392 036-16100-00 RES M/F 0805 100K 5%

R393 036-14150-10 RES M/F 0805 1K5 1%

R394 036-14680-10 RES M/F 0805 6K8 1%

R395 036-14270-00 RES M/F 0805 2K7 5%

R504 036-13330-00 RES M/F 0805 330E 5%

R505 036-15270-10 RES M/F 0805 27K 1%

R510 036-14150-10 RES M/F 0805 1K5 1%

R514 036-12180-00 RES M/F 0805 18E 5%

R515 036-12560-00 RES M/F 0805 56E 5%

R517 036-13330-00 RES M/F 0805 330E 5%

R518 036-12180-00 RES M/F 0805 18E 5%

R519 036-13330-00 RES M/F 0805 330E 5%

R520 036-16120-00 RES M/F 0805 120K 5%

R525 036-15470-10 RES M/F 0805 47K 1%

R530 036-15220-00 RES M/F 0805 22K 5%

R535 036-15100-10 RES M/F 0805 10K 1%

R537 036-12680-00 RES M/F 0805 68E 5%

R540 036-14220-00 RES M/F 0805 2K2 5%

R545 036-14470-10 RES M/F 0805 4K7 1%

%R550 10 036-14470-10 RES M/F 0805 4K7 1%

%R550 15 036-14470-10 RES M/F 0805 4K7 1%

R555 036-14470-10 RES M/F 0805 4K7 1%

R560 036-13470-00 RES M/F 0805 470E 5%

R565 036-12680-00 RES M/F 0805 68E 5%

R609 036-14100-10 RES M/F 0805 1K 1%

R613 036-13560-00 RES M/F 0805 560E 5%

R615 036-13100-10 RES M/F 0805 100E 1%

R617 036-10000-00 RES M/F 0805 ZERO OHM

R619 036-01100-10 RES 1 OHM 1 WATT 2512 CHIP

R621 036-01100-10 RES 1 OHM 1 WATT 2512 CHIP

R625 036-14100-10 RES M/F 0805 1K 1%

R629 036-03270-10 RES 270 OHM 1 WATT 2512 CHIP

R633 036-14680-10 RES M/F 0805 6K8 1%

R637 036-12220-00 RES M/F 0805 22E 5%

R638 036-12220-00 RES M/F 0805 22E 5%

R640 036-12100-00 RES M/F 0805 10E 5%

R641 036-14150-10 RES M/F 0805 1K5 1%

R645 036-13470-00 RES M/F 0805 470E 5%

R649 036-14470-10 RES M/F 0805 4K7 1%

R653 036-15100-10 RES M/F 0805 10K 1%

R655 036-10000-00 RES M/F 0805 ZERO OHM

R656 036-10000-00 RES M/F 0805 ZERO OHM

R657 036-15100-10 RES M/F 0805 10K 1%

R661 036-15100-10 RES M/F 0805 10K 1%

R665 036-16100-00 RES M/F 0805 100K 5%

R669 036-15470-10 RES M/F 0805 47K 1%

R673 036-16100-00 RES M/F 0805 100K 5%

R677 036-15470-10 RES M/F 0805 47K 1%

R681 036-13100-10 RES M/F 0805 100E 1%

R685 036-15150-00 RES M/F 0805 15K 5%

IPN 220-01447-04

C6.3.8 T827 PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

R689 036-12100-00 RES M/F 0805 10E 5%

R693 036-16100-00 RES M/F 0805 100K 5%

R696 036-15560-10 RES MF 0805 56K 1%

R701 036-12220-00 RES M/F 0805 22E 5%

R702 036-17100-10 RES M/F 0805 1M 1%

R703 036-17100-10 RES M/F 0805 1M 1%

R705 036-15100-10 RES M/F 0805 10K 1%

R706 036-12100-00 RES M/F 0805 10E 5%

R708 036-17100-10 RES M/F 0805 1M 1%

R710 036-13100-10 RES M/F 0805 100E 1%

R711 036-13100-10 RES M/F 0805 100E 1%

R712 036-12100-00 RES M/F 0805 10E 5%

R713 036-10000-00 RES M/F 0805 ZERO OHM

R714 036-12100-00 RES M/F 0805 10E 5%

%R715 10 036-14100-10 RES M/F 0805 1K 1%

%R715 15 036-14100-10 RES M/F 0805 1K 1%

R717 036-14270-00 RES M/F 0805 2K7 5%

R718 036-15150-00 RES M/F 0805 15K 5%

R719 036-15150-00 RES M/F 0805 15K 5%

R720 036-15390-00 RES M/F 0805 39K 5%

R721 036-15100-10 RES M/F 0805 10K 1%

R722 036-15100-10 RES M/F 0805 10K 1%

R723 036-14270-00 RES M/F 0805 2K7 5%

R725 036-15390-00 RES M/F 0805 39K 5%

%R726 10 036-13100-10 RES M/F 0805 100E 1%

%R726 15 036-13100-10 RES M/F 0805 100E 1%

R727 036-15100-10 RES M/F 0805 10K 1%

R728 036-15100-10 RES M/F 0805 10K 1%

R734 036-13470-00 RES M/F 0805 470E 5%

R735 036-13470-00 RES M/F 0805 470E 5%

R736 036-13470-00 RES M/F 0805 470E 5%

R742 036-13150-00 RES M/F 0805 150E 5%

R743 036-13150-00 RES M/F 0805 150E 5%

R744 036-12220-00 RES M/F 0805 22E 5%

R746 036-12220-00 RES M/F 0805 22E 5%

R747 036-12220-00 RES M/F 0805 22E 5%

R748 036-15470-10 RES M/F 0805 47K 1%

R749 036-15470-10 RES M/F 0805 47K 1%

R750 036-12220-00 RES M/F 0805 22E 5%

R752 036-12220-00 RES M/F 0805 22E 5%

R753 036-17100-10 RES M/F 0805 1M 1%

R754 036-14100-10 RES M/F 0805 1K 1%

R756 036-15120-00 RES M/F 0805 12K 5%

R757 036-15120-00 RES M/F 0805 12K 5%

R758 036-14120-00 RES M/F 0805 1K2 5%

R759 036-13330-00 RES M/F 0805 330E 5%

R760 036-13180-00 RES M/F 0805 180E 5%

R762 036-13100-10 RES M/F 0805 100E 1%

R763 036-13100-10 RES M/F 0805 100E 1%

R765 036-13680-00 RES M/F 0805 680E 5%

R766 036-14100-10 RES M/F 0805 1K 1%

R767 036-13680-00 RES M/F 0805 680E 5%

R769 036-13180-00 RES M/F 0805 180E 5%

R771 036-14820-10 RES M/F 0805 8K2 1%

R772 036-15220-00 RES M/F 0805 22K 5%

R774 036-14820-10 RES M/F 0805 8K2 1%

R775 036-14270-00 RES M/F 0805 2K7 5%

R777 036-14220-00 RES M/F 0805 2K2 5%

R780 036-12100-00 RES M/F 0805 10E 5%

R781 036-12100-00 RES M/F 0805 10E 5%

R782 036-12680-00 RES M/F 0805 68E 5%

R783 036-13220-10 RES 0805 220E 1%

R784 036-14330-10 RES M/F 0805 3K3 1%

R785 036-13100-10 RES M/F 0805 100E 1%

R786 036-14100-10 RES M/F 0805 1K 1%

R787 036-12560-00 RES M/F 0805 56E 5%

R801 036-16150-00 RES M/F 0805 150K 5%

R802 036-15470-10 RES M/F 0805 47K 1%

RV805 042-05200-05 RES PRESET SMD 20K CER 4MM SQ

R808 036-12100-00 RES M/F 0805 10E 5%

R809 036-14470-10 RES M/F 0805 4K7 1%

R810 036-14470-10 RES M/F 0805 4K7 1%

R811 036-14470-10 RES M/F 0805 4K7 1%

R812 036-14470-10 RES M/F 0805 4K7 1%

R813 036-14470-10 RES M/F 0805 4K7 1%

R815 036-15470-10 RES M/F 0805 47K 1%

R816 036-16150-00 RES M/F 0805 150K 5%

R818 036-14470-10 RES M/F 0805 4K7 1%

R819 036-14470-10 RES M/F 0805 4K7 1%

R821 036-15470-10 RES M/F 0805 47K 1%

R822 036-15470-10 RES M/F 0805 47K 1%

R824 036-14220-00 RES M/F 0805 2K2 5%

R825 036-14220-00 RES M/F 0805 2K2 5%

R826 036-14220-00 RES M/F 0805 2K2 5%

R827 036-14220-00 RES M/F 0805 2K2 5%

R828 036-14220-00 RES M/F 0805 2K2 5%

R829 036-14220-00 RES M/F 0805 2K2 5%

R830 036-14220-00 RES M/F 0805 2K2 5%

R831 036-14220-00 RES M/F 0805 2K2 5%

R832 036-14220-00 RES M/F 0805 2K2 5%

R833 036-14220-00 RES M/F 0805 2K2 5%

R835 036-14220-00 RES M/F 0805 2K2 5%

R836 036-14220-00 RES M/F 0805 2K2 5%

R837 036-14220-00 RES M/F 0805 2K2 5%

R840 036-14220-00 RES M/F 0805 2K2 5%

R841 036-14220-00 RES M/F 0805 2K2 5%

R842 036-14220-00 RES M/F 0805 2K2 5%

R843 036-14220-00 RES M/F 0805 2K2 5%

R845 036-13470-00 RES M/F 0805 470E 5%

R847 036-13470-00 RES M/F 0805 470E 5%

R848 036-14470-10 RES M/F 0805 4K7 1%

R849 036-13470-00 RES M/F 0805 470E 5%

R850 036-13470-00 RES M/F 0805 470E 5%

R853 036-14470-10 RES M/F 0805 4K7 1%

R854 036-14470-10 RES M/F 0805 4K7 1%

R855 036-14470-10 RES M/F 0805 4K7 1%

R859 036-16150-00 RES M/F 0805 150K 5%

R861 036-16150-00 RES M/F 0805 150K 5%

R863 036-16150-00 RES M/F 0805 150K 5%

R865 036-16100-00 RES M/F 0805 100K 5%

R867 036-16100-00 RES M/F 0805 100K 5%

R871 036-15470-10 RES M/F 0805 47K 1%

R872 036-14470-10 RES M/F 0805 4K7 1%

R873 036-15330-00 RES M/F 0805 33K 5%

R874 036-14470-10 RES M/F 0805 4K7 1%

R875 036-15470-10 RES M/F 0805 47K 1%

R876 036-14470-10 RES M/F 0805 4K7 1%

R877 036-14470-10 RES M/F 0805 4K7 1%

R879 036-15100-10 RES M/F 0805 10K 1%

SK200 240-10000-05 CONN SMD SKT 8W 2R M-MATCH

SK205 240-02020-05 SKT STEREO PHONE JACK PCB MTG

SK805 240-10000-07 CONN SMD SKT 16W 2R M-MATCH

SK810 240-04020-42 SKT 44 PIN SMD PLCC

SW230 232-00010-26 SWITCH PUSH SPDT R-ANG PCB MTG

T210 053-00010-17 XFMR T4030 LINE MATCH POTCORE

T610 050-15119-52 COIL SMD 680uH XFMR 5119-T052

IPN 220-01447-04

M820-00 T827 PCB Information C6.3.9

IPN Legend Description IPN Legend Description

T827 Mechanical & Miscellaneous Parts (220-01447-04)

002-08951-20 S) IC AT89C51 PLCC44 MIC 12MHZ

008-00014-79 S)LED 3MM RED WITH WIRE

008-00014-80 S)LED 3MM GREEN WITH WIRE

220-01447-04 PCB T827 EX SII

240-02100-06 SKT COAX N TYPE PNL MTG OP-TER

240-04020-62 SKT 2 W RECEP SHORTING LINK

240-04021-77 SKT JACK 1.3 PCB MT 64W

240-10000-05 CONN SMD SKT 8W 2R M-MATCH

303-11169-04 CHASSIS PAINTED T800 SER II

303-23118-00 COVER A3M2247 D RANGE T855/7

303-50074-00 CLIP A3M2246 SPRING CLAMP T857

308-01007-01 HANDLE BS SII 2 WASHERS INC

312-01052-02 LID TOP T800 SER II PTND

312-01053-02 LID BOTTOM T800 SER II PNTD

316-06619-00 PNL FRT EX, NO EX OUT SER II

349-00020-36 SCREW TT M3X8m PANTORX BLK

349-00020-43 SCRW T/T M4X12MM P/POZ BZ

349-00020-45 SCRW T/T M4X20MM P/POZ BZ

349-00020-55 SCRW M3*8 P/P T/T BLCKZNC CHRM

352-00010-08 NUT M3 COLD FORM HEX ST BZ

352-00010-29 NUT M4 NYLOC HEX

353-00010-13 WSHR M3 S/PROOF INT BZ

353-00010-24 WSHR M4x8mm Flat

362-00010-33 GROMMET LED MTG 3MM

365-00100-20 LABEL WHITE S/A 28X11MM

IPN 220-01447-04

C6.3.10 T827 PCB Information M820-00

01/04/00 Copyright TEL

IPN 220-01447-04

M820-00 T827 PCB Information C6.3.11

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

T827 Grid Reference Index (IPN 220-01447-04)

How To Use This Grid Reference Index

The first digit in the PCB layout reference is a "1" or "2", indicating the top or bottom side layout respectively, and the last two charac-

ters give the location of the component on that diagram.

The first digit in the circuit diagram reference is the sheet number, and the last two characters give the location of the component on

that sheet.

C201 1:C1 2-B8

C202 1:C1 2-C8

C204 1:B3 2-E8

C205 1:A3 2-E8

C207 1:C7 2-B6

C209 1:C6 2-D6

C210 1:C7 2-K0

C211 1:B7 2-F8

C213 1:B6 2-G8

C215 1:B6 2-G8

C217 1:C6 2-H8

C219 1:B6 2-H7

C221 1:D5 2-G6

C223 1:C5 2-J6

C225 1:C3 2-K7

C227 1:B4 2-K7

C229 1:B3 2-L7

C230 1:B4 2-J0

C232 1:A4 2-M7

C233 1:B5 2-N7

C235 1:B5 2-K5

C237 1:C4 2-K5

C239 1:C4 2-L4

C241 1:B4 2-M6

C242 1:B4 2-L6

C243 1:B4 2-P6

C245 1:C5 2-A4

C247 1:C6 2-B4

C249 1:D4 2-C4

C251 1:C3 2-E4

C253 1:D3 2-E3

C255 1:D3 2-D2

C257 1:D3 2-F2

C259 1:C6 2-J2

C260 1:D8 2-H0

C261 1:C6 2-K2

C263 1:D6 2-L3

C265 1:D6 2-N4

C267 1:C8 2-P3

&C269 1:C8 2-P3

&C271 1:C8 2-Q3

C273 1:C8 2-Q4

C275 1:C3 2-E1

C277 1:C4 2-G1

C279 1:B4 2-G1

C281 1:B5 2-J1

C283 1:B5 2-K0

C285 1:D7 2-L0

C287 1:C6 2-M1

&C289 1:C8 2-N1

C291 1:D7 2-P1

C293 1:D7 2-Q1

%C294 1:D7 2-Q0

%C295 1:C6 2-Q0

C300 1:E8 3-A8

C301 1:E7 3-B8

C302 1:E8 3-B8

C303 1:E8 3-C8

C304 1:F8 3-D7

C305 1:F8 3-D8

C306 1:F8 3-E8

C307 1:F8 3-E8

C320 1:F5 3-C4

C321 1:F4 3-C5

C322 1:F5 3-D4

C323 1:F4 3-E5

C324 1:F4 3-F4

C325 1:F4 3-G4

C326 1:E4 3-H6

C327 1:F4 3-H6

C328 1:F3 3-H5

C329 1:F4 3-J4

C330 1:F4 3-J4

C331 1:E5 3-J4

C332 1:F5 3-K4

C333 1:F5 3-L4

C334 1:F5 3-M4

C335 1:F6 3-M4

C336 1:E6 3-N5

C337 1:F6 3-N4

C338 1:E6 3-P6

C339 1:F7 3-P5

C340 1:F7 3-P4

C341 1:F7 3-P5

C342 1:F7 3-Q5

C343 1:E7 3-M7

C344 1:E7 3-M6

C350 1:F4 3-E3

C351 1:E5 3-F3

C352 1:E6 3-J3

C353 1:E6 3-K2

C354 1:E5 3-K3

C355 1:E6 3-K2

C356 1:E6 3-L2

C357 1:F6 3-M2

C365 1:E5 3-B1

C366 1:E4 3-C1

C367 1:E3 3-C0

C368 1:E4 3-D1

C369 1:E4 3-D1

C370 1:E4 3-E2

C380 1:E3 3-P2

C381 1:E3 3-P1

C382 1:F5 3-Q2

C383 1:F3 3-Q1

C384 1:F5 3-Q2

C385 1:F3 3-Q1

C386 1:F7 3-R1

C390 1:F8 3-J8

C391 1:F8 3-J8

C392 1:E9 3-K8

C393 1:E8 3-K8

C394 1:E8 3-L8

C395 1:E9 3-N8

C396 1:E8 3-P8

C397 1:E8 3-P8

C400 1:H8 4-D4

C401 1:H8 4-D4

C402 1:H8 4-E4

C403 1:H7 4-F4

C503 1:K6 5-L9

C505 1:K5 5-M6

C510 1:H5 5-C0

C513 1:H5 5-G2

C515 1:H5 5-G2

C516 1:J5 5-H1

C517 1:J5 5-F1

C520 1:J5 5-H0

C535 1:K5 5-M2

C536 1:K5 5-L2

C537 1:J5 5-L2

C542 1:J5 5-J1

C545 1:J5 5-K1

C546 1:K5 5-K0

C550 1:K5 5-L0

C600 1:L6 6-D8

C601 1:L6 6-D8

C605 1:L6 6-C8

C610A 1:M5 6-F8

C610B 1:L5 6-F8

C611A 1:M6 6-H8

C611B 1:M5 6-H8

C615 1:M6 6-R8

C616 1:M6 6-R8

C623 1:N6 6-M8

C625 1:M6 6-Q8

C626 1:M6 6-Q8

C628 1:M6 6-Q8

C630 1:M5 6-J5

C631A 1:N5 6-L6

C634 1:N5 6-L5

C636 1:M5 6-M5

C638 1:M5 6-N6

C640 1:M5 6-Q6

C655 1:M4 6-C1

C660 1:L5 6-K1

C665 1:L5 6-K1

C670 1:L5 6-L1

C673 1:L5 6-P2

C677 1:L6 6-P1

C681 1:L6 6-R3

C684 1:L6 6-R3

C687 1:L6 6-Q1

C690 1:L6 6-R1

C693 1:L6 6-R1

C700 1:K4 7-A8

C703 1:J3 7-B7

C706 1:J2 7-B5

#C707 1:K4 7-C8

C708 1:J2 7-C9

C709 1:K4 7-D9

C710 1:J3 7-D8

C711 1:J3 7-C5

C712 1:H2 7-E7

%C713 1:H2 7-E6

C714 1:J3 7-E8

C719 1:J3 7-F8

C720 1:J3 7-F8

C722 1:J4 7-G8

C724 1:J4 7-H6

C725 1:J4 7-J6

C726 1:K4 7-J6

C727 1:J3 7-J8

C729 1:H3 7-M8

%C733 1:H2 7-E3

C735 1:J2 7-A1

C736 1:J2 7-B1

C740A 1:H2 7-B4

C740B 1:H2 7-B3

C741A 1:H2 7-C4

C741B 1:G2 7-C3

C742A 1:H2 7-D4

C742B 1:H3 7-D3

C743 1:H2 7-B1

C745 1:G3 7-D1

C750 1:H4 7-Q7

C757 1:G4 7-F5

C759 1:G4 7-G4

C761 1:G3 7-J4

C762 1:G3 7-J4

C764 1:H3 7-H2

C765 1:G3 7-J2

C767 1:H3 7-K3

C769 1:J3 7-M4

C770 1:H4 7-N4

C772 1:G4 7-M2

C776 1:H3 7-L1

C778 1:H4 7-M1

C780 1:G2 7-N1

C781 1:G2 7-P1

C782 1:G2 7-P1

C783 1:G3 7-P0

C784 1:G4 7-Q0

C785 1:G3 7-Q1

C786 1:G4 7-Q0

C810 1:L3 8-K8

C812 1:L2 8-F5

C813 1:K2 8-J5

C822 1:M2 8-B2

C823 1:M3 8-C2

C824 1:M2 8-C1

C826 1:N3 8-C0

C827 1:N3 8-D0

C828 1:N3 8-E0

C830 1:N3 8-R1

C838 1:N4 8-F0

C841 1:N2 8-L2

C844 1:M2 8-L2

C900 1:N8 9-D4

C901 1:P8 9-E4

C902 1:P7 9-E4

C903 1:P7 9-F4

C904 1:P7 9-F4

C905 1:P7 9-G4

C906 1:P6 9-H4

C907 1:P6 9-H4

IPN 220-01447-04

C6.3.12 T827 PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

%D111 1:P5 1-R1

%D111A 1:P5 1-Q1

%D205 1:B2 2-D9

%D210 1:B2 2-D9

D220 1:B4 2-P7

D220 1:B4 2-P6

D230 1:B7 2-R5

D240 1:D4 2-C4

D240 1:D4 2-B2

D250 1:D3 2-E2

D250 1:D3 2-D3

D260 1:C3 2-C2

D270 1:C2 2-C1

D320 1:F5 3-D4

D321 1:F5 3-D4

D322 1:F5 3-D4

D351 1:E6 3-L1

D351 1:E6 3-L2

D610 1:N6 6-L6

D610 1:N6 6-K6

D620 1:N4 6-B2

D620 1:N4 6-B1

D630 1:M5 6-G3

D630 1:M5 6-G2

D635 1:M4 6-G3

D640 1:L5 6-M1

D640 1:L5 6-M2

D645 1:M5 6-R6

D710 1:J3 7-L8

D720 1:H3 7-P8

D730 1:H3 7-H1

D740 1:H3 7-J2

D810 1:M2 8-B7

IC210 1:C7 2-C6

IC210 1:C7 2-J0

IC210 1:C7 2-L1

IC210 1:C7 2-K2

IC210 1:C7 2-Q0

IC220 1:C6 2-D5

IC220 1:C6 2-P0

IC220 1:C6 2-M3

IC230 1:B4 2-J0

IC230 1:B4 2-L5

IC230 1:B4 2-N6

IC230 1:B4 2-G1

IC240 1:D4 2-F3

IC250 1:D3 2-E1

IC260 1:D8 2-N0

IC260 1:D8 2-H0

IC260 1:D8 2-Q2

IC260 1:D8 2-Q3

IC260 1:D8 2-N3

IC300 1:E8 3-H8

IC300 1:E8 3-E0

IC300 1:E8 3-C8

IC310 1:E8 3-L8

IC610 1:L5 6-G8

IC630 1:N5 6-K5

IC640 1:M5 6-M5

IC640 1:M5 6-Q6

IC640 1:M5 6-F1

IC650 1:L5 6-F4

=IC700 1:K3 7-A8

IC710 1:J2 7-D8

IC710 1:J2 7-C6

IC710 1:J2 7-C5

IC710 1:J2 7-D6

IC710 1:J2 7-D7

IC710 1:J2 7-D6

IC710 1:J2 7-C6

IC720 1:J3 7-P6

IC720 1:J3 7-G0

IC720 1:J3 7-N7

IC720 1:J3 7-M7

IC720 1:J3 7-K7

IC720 1:J3 7-E8

IC720 1:J3 7-G0

IC730 1:J4 7-H8

IC730 1:J4 7-G7

IC740 1:H2 7-D1

IC750 1:H4 7-M3

IC750 1:H4 7-H5

IC750 1:H4 7-Q7

IC820 1:L4 8-N2

IC830 1:N3 8-J0

IC830 1:N3 8-Q1

IC830 1:N3 8-J0

IC830 1:N3 8-J1

IC830 1:N3 8-C0

L320 1:F5 3-D4

L321 1:F4 3-E4

L322 1:E4 3-H7

L323 1:F3 3-H5

L324 1:F4 3-J4

L325 1:F5 3-K4

L326 1:F5 3-L4

L327 1:E7 3-N7

L328 1:E6 3-N5

L329 1:F6 3-P5

L380 1:F5 3-Q2

L381 1:F3 3-Q1

%L382 1:F7 3-R1

L390 1:E9 3-K9

L400 1:H8 4-E5

L510 1:H5 5-H2

L535 1:K5 5-L2

L600 1:L6 6-D8

L615 1:M6 6-R8

L780 1:G3 7-Q0

L900 1:P8 9-D6

L901 1:P7 9-E6

L902 1:P7 9-F6

L903 1:P6 9-H6

L904 1:P7 9-F5

LINK1 2:B2 2-E9

LINK2 2:A2 2-E8

P100 1:Q6 1-R8

P150 1:P2 1-Q4

P160 1:P2 1-Q4

P170 1:P2 1-Q3

P204 1:D1 2-A8

P208 1:D1 2-A8

P210 1:D3 2-A3

P215 1:D4 2-A2

P217 1:D4 2-A2

P219 1:D2 2-A1

P225 1:D2 2-A0

P230 1:C5 2-B0

P231 1:D8 2-B0

P233 1:C1 2-R9

P235 1:C1 2-R9

P237 1:B7 2-R8

P239 1:C7 2-R8

P240 1:C7 2-R8

P243 1:B7 2-R7

P244 1:B7 2-R7

P245 1:B8 2-R6

P247 1:B8 2-R6

P248 1:B7 2-R6

P249 1:C7 2-R5

P251 1:C7 2-R5

P255 1:D4 2-R4

P257 1:C2 2-R4

P259 1:B8 2-R3

P261 1:B8 2-R3

P263 1:B1 2-R2

P267 1:C8 2-N2

P269 1:D8 2-P2

P271 1:C9 2-N1

P273 1:D9 2-P0

P275 1:D7 2-Q0

P290 1:D5 2-E0

P291 1:D5 2-G0

P805 1:M2 8-A7

P810 1:L3 8-A5

P820 1:L4 8-M8

P825 1:L4 8-M8

P830 1:L4 8-M8

P835 1:L4 8-M7

P840 1:L4 8-M7

PL100 1:P3 1-M0

PL205 1:C5 2-J8

PL210 1:C3 2-H4

PL215 1:C4 2-K3

PL220 1:C4 2-H2

Q210 1:C6 2-J8

Q220 1:B3 2-L7

Q230 1:A4 2-M8

Q240 1:B7 2-Q7

Q250 1:B7 2-R6

Q260 1:C4 2-F3

Q270 1:D2 2-D1

Q300 1:E8 3-B7

Q301 1:F8 3-E8

Q302 1:F8 3-F8

Q320 1:F4 3-H4

Q321 1:F6 3-N4

Q350 1:E5 3-K3

Q351 1:E5 3-L3

Q365 1:E5 3-B1

Q366 1:E5 3-C1

Q367 1:E4 3-C0

Q368 1:E4 3-D1

Q380 1:E3 3-P3

Q381 1:E3 3-P2

Q510 1:J5 5-D1

Q520 1:J5 5-H2

Q530 1:J5 5-H0

Q540 1:J5 5-L2

Q550 1:K5 5-L0

Q610 1:L6 6-D8

Q620 1:N6 6-P8

Q630 1:M6 6-P5

Q660 1:L5 6-N1

Q670 1:L6 6-Q2

Q710 1:J3 7-K8

Q720 1:J3 7-K8

Q730 1:H3 7-N8

Q740 1:H3 7-N8

Q750 1:G4 7-F3

Q760 1:H3 7-H3

Q770 1:H3 7-H1

Q775 1:H3 7-K3

Q780 1:H3 7-K3

Q785 1:H3 7-K2

Q790 1:H3 7-L3

Q795 1:G3 7-P0

Q810 1:M2 8-E7

Q820 1:L2 8-D5

Q830 1:L2 8-D5

Q840 1:L2 8-F5

Q850 1:M2 8-G5

Q860 1:L4 8-B3

%R150 1:P2 1-R4

R160 1:P2 1-R3

%R200 1:B2 2-C9

R201 1:B3 2-E9

R202 1:C1 2-F9

%R203 1:B3 2-C8

R204 1:C7 2-B6

R205 1:C7 2-D6

R206 1:B7 2-G8

R207 1:B6 2-G8

R208 1:B6 2-G8

R209 1:C6 2-H8

R210 1:B6 2-H7

R211 1:B2 2-D9

R212 1:D4 2-F6

R213 1:C4 2-G6

R214 1:D4 2-G6

R215 1:C4 2-H6

R216 1:C3 2-K7

R217 1:A4 2-M8

R218 1:A5 2-N7

R219 1:B4 2-N8

R220 1:B2 2-E9

R221 1:B7 2-R7

R223 1:B4 2-K6

R224 1:C4 2-K5

R225 1:B4 2-L5

R226 1:B4 2-L4

R227 1:B4 2-M4

R228 1:A2 2-E9

R229 1:B4 2-M7

R230 1:B4 2-M6

R231 1:B4 2-M6

R232 1:B4 2-M5

R233 1:B4 2-M6

R235 1:B4 2-P6

R237 1:B7 2-Q7

R238 1:B7 2-R7

R239 1:B8 2-R6

R241 1:B8 2-Q6

R242 1:B7 2-Q5

R244 1:C6 2-A5

R245 1:D4 2-D4

R247 1:D3 2-E4

R248 1:C3 2-E3

R249 1:D4 2-F3

R251 1:C4 2-G4

R253 1:C6 2-J2

R254 1:C7 2-K3

R255 1:C7 2-K2

R256 1:D8 2-M3

R257 1:D8 2-N5

R258 1:D8 2-N4

R259 1:D6 2-P4

R260 1:D8 2-N4

R262 1:D8 2-N3

R263 1:C8 2-P3

&R264 1:C8 2-P3

&R265 1:C8 2-P3

&R266 1:C8 2-P3

R267 1:C8 2-R2

R268 1:D2 2-C0

R269 1:D3 2-C1

R270 1:D3 2-D1

R271 1:C3 2-E1

R272 1:C4 2-F2

R273 1:B5 2-G2

R274 1:C4 2-G1

R275 1:C4 2-H0

R277 1:B5 2-J1

R278 1:B5 2-J0

R279 1:B5 2-K0

R280 1:B5 2-K0

R282 1:D7 2-K1

R283 1:D7 2-L1

R284 1:D7 2-L0

R285 1:C8 2-M0

R286 1:C7 2-M0

R287 1:D9 2-M0

IPN 220-01447-04

M820-00 T827 PCB Information C6.3.13

Device PCB Circuit Device PCB Circuit Device PCB CircuitDevice PCB Circuit

R288 1:C6 2-M2

R289 1:D9 2-M0

&R290 1:C8 2-N2

R291 1:C8 2-N1

R292 1:D8 2-Q2

R293 1:D9 2-Q2

R294 1:D9 2-Q1

R295 1:D8 2-R1

R296 1:D6 2-P0

R297 1:D7 2-P1

%R298 1:D7 2-Q0

R299 1:C7 2-R0

R300 1:E8 3-A7

R301 1:E8 3-A7

R302 1:E8 3-A8

R303 1:E8 3-B8

R304 1:F8 3-B8

R305 1:E8 3-C7

R306 1:E8 3-C6

R307 1:F8 3-D7

R308 1:F8 3-D8

R309 1:F8 3-E8

R310 1:F8 3-E8

R311 1:F8 3-F8

R312 1:F8 3-F7

R313 1:F8 3-F8

R319 1:E4 3-H6

R320 1:F4 3-C5

R321 1:F5 3-C4

R322 1:F5 3-D5

R323 1:F4 3-D5

R324 1:F4 3-F4

R325 1:F4 3-G4

R326 1:F4 3-G4

R327 1:F3 3-G5

R328 1:F4 3-G4

R329 1:E3 3-G6

R330 1:F3 3-H6

R331 1:F4 3-H4

R332 1:F4 3-H4

R333 1:F5 3-L4

R334 1:F6 3-M4

R335 1:E7 3-N6

R336 1:E7 3-N6

R337 1:F7 3-P4

R338 1:F7 3-Q5

R339 1:F7 3-Q4

R350 1:F4 3-F3

R351 1:E5 3-J3

R352 1:E5 3-K3

R353 1:E5 3-K3

R354 1:E5 3-L2

R355 1:E6 3-L2

R356 1:E6 3-L2

R357 1:E6 3-M2

R358 1:F6 3-M2

R359 1:E6 3-L2

R365 1:E5 3-B1

%R366 1:E4 3-C0

R367 1:E3 3-C0

R368 1:E4 3-C1

R369 1:E3 3-C0

R371 1:E4 3-D1

R372 1:E4 3-D1

R373 1:E4 3-D2

R374 1:E4 3-E1

R380 1:E3 3-P1

R381 1:E3 3-P3

R382 1:E3 3-Q2

R383 1:F3 3-Q2

R384 1:F5 3-Q3

R385 1:F3 3-Q2

R390 1:E8 3-H9

R391 1:E9 3-K9

R392 1:E8 3-M8

R393 1:E9 3-N7

R394 1:E9 3-N8

R395 1:E9 3-N8

R504 1:K6 5-K9

R505 1:K6 5-L8

R510 1:K6 5-L7

R514 1:K5 5-M5

R515 1:H6 5-J5

R517 1:G5 5-E2

R518 1:G5 5-F2

R519 1:G5 5-F2

R520 1:H5 5-C1

R525 1:H5 5-D1

R530 1:J5 5-D0

R535 1:J5 5-E1

R537 1:H5 5-G2

R540 1:J5 5-H2

R545 1:J5 5-J1

%R550 1:J5 5-J2

%R553 1:J5 5-J1

R555 1:J5 5-K1

R560 1:K5 5-M0

R565 1:K5 5-L2

R609 1:L6 6-B8

R613 1:L6 6-C8

R615 1:M5 6-F9

R617 1:M5 6-J8

R619 1:N6 6-K8

R621 1:N6 6-K8

R625 1:N6 6-K7

R629 1:M6 6-P6

R633 1:M5 6-P8

R637 1:M5 6-J6

R638 1:M5 6-J6

R640 1:M5 6-Q6

R641 1:N5 6-K5

R645 1:N5 6-L5

R649 1:M5 6-M5

R653 1:M5 6-P5

R655 1:L4 6-D4

R656 1:L4 6-D4

R657 1:M5 6-D1

R661 1:M5 6-E3

R665 1:M5 6-E2

R669 1:M5 6-E2

R673 1:M5 6-E0

R677 1:M4 6-F4

R681 1:L5 6-L2

R685 1:L5 6-N2

R689 1:L6 6-Q3

R693 1:L5 6-Q1

R696 1:L5 6-Q1

R701 1:K4 7-A9

R702 1:K4 7-C9

R703 1:J3 7-C8

=R705 1:K3 7-A7

R705 1:J3 7-C5

R706 1:H3 7-C5

R708 1:J3 7-B5

R710 1:H2 7-E7

R711 1:J2 7-B6

R712 1:J2 7-D8

R713 1:J3 7-F8

R714 1:J3 7-D9

%R715 1:K4 7-H6

R717 1:J4 7-H7

R718 1:J4 7-H7

R719 1:J4 7-J6

R720 1:J3 7-K7

R721 1:J3 7-K9

R722 1:J3 7-K8

R723 1:H3 7-M7

R725 1:J4 7-N7

%R726 1:J3 7-N6

R727 1:H3 7-N9

R728 1:H3 7-N8

R734 1:K2 7-A2

R735 1:K2 7-A2

R736 1:K2 7-A2

R742 1:H2 7-B4

R743 1:H2 7-C5

R744 1:G2 7-D4

R746 1:H3 7-E4

R747 1:H3 7-E5

R748 1:J2 7-A1

R749 1:J2 7-B1

R750 1:H4 7-Q7

R752 1:G4 7-F5

R753 1:G4 7-F3

R754 1:G3 7-F3

R756 1:G3 7-G5

R757 1:G4 7-G4

R758 1:H3 7-H4

R759 1:H3 7-H4

R760 1:H3 7-K4

R762 1:H3 7-K4

R763 1:H3 7-L4

R765 1:H3 7-H2

R766 1:G3 7-J3

R767 1:H3 7-K2

R769 1:H3 7-K3

R771 1:H4 7-L3

R772 1:G4 7-M2

R774 1:H4 7-M3

R775 1:H3 7-L2

R777 1:H4 7-R2

R780 1:G2 7-N2

R781 1:G2 7-N2

R782 1:G3 7-P1

R783 1:G3 7-P0

R784 1:G3 7-Q2

R785 1:G3 7-Q1

R786 1:G3 7-R1

R787 1:G4 7-R0

R801 1:M2 8-D7

R802 1:M2 8-D7

R808 1:L2 8-B4

R809 1:L2 8-D5

R810 1:L3 8-D6

R811 1:L2 8-E6

R812 1:L2 8-D5

R813 1:L2 8-D4

R815 1:L2 8-F4

R816 1:L2 8-F4

R818 1:M2 8-F5

R819 1:M2 8-F5

R821 1:M4 8-B3

R822 1:M4 8-E3

R824 1:L4 8-L8

R825 1:L4 8-L8

R826 1:L4 8-L8

R827 1:L4 8-L7

R828 1:L4 8-L7

R829 1:L4 8-P9

R830 1:L3 8-P9

R831 1:L3 8-P9

R832 1:L3 8-P8

R833 1:L3 8-P8

R835 1:L3 8-P8

R836 1:L3 8-P8

R837 1:L3 8-P7

R840 1:L3 8-P7

R841 1:L3 8-P7

R842 1:L3 8-P6

R843 1:L3 8-P6

R845 1:M4 8-Q5

R847 1:L2 8-Q4

R848 1:L2 8-J4

R849 1:L2 8-Q4

R850 1:K2 8-Q4

R853 1:M4 8-N3

R854 1:M4 8-N3

R855 1:M2 8-B0

R859 1:N2 8-C1

R861 1:N2 8-D1

R863 1:N3 8-E1

R865 1:N4 8-E0

R867 1:N3 8-E1

R871 1:N3 8-G2

R872 1:M4 8-H1

R873 1:N3 8-G1

R874 1:N3 8-H0

R875 1:N3 8-G0

R876 1:N3 8-H0

R877 1:M2 8-K2

R879 1:N2 8-L3

RV210 1:B7 2-F9

RV220 1:A4 2-M6

RV300 1:E8 3-C6

RV805 1:N4 8-F1

SK200 1:D5 2-F0

SK205 1:B5 2-A5

SK501 1:G6 5-D6

SK502 1:G6 5-D5

SK503 1:G6 5-D4

SK504 1:G5 5-D3

SK505 1:G5 5-D2

SK513 1:H5 5-H3

SK522 1:H6 5-K5

SK531 1:K6 5-N6

SK532 1:K5 5-N5

SK533 1:K5 5-N4

SK534 1:K5 5-N3

SK535 1:K5 5-N2

=SK710 1:K3 7-A7

SK805 1:K3 8-Q9

SK805 1:K3 8-Q7

SK805 1:K3 8-Q6

SK805 1:K3 8-Q9

SK805 1:K3 8-Q6

SK805 1:K3 8-Q9

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q6

SK805 1:K3 8-Q8

SK805 1:K3 8-Q5

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q7

SK805 1:K3 8-Q8

SK805 1:K3 8-Q6

SK810 1:M3 8-H5

SL201 2:D1 2-B9

SL202 2:D1 2-B8

SL203 2:D2 2-B1

SL204 2:D2 2-B1

SL360 1:E3 3-C0

SL501 2:J5 5-F0

SL810 1:M2 8-C7

SW230 1:B8 2-A3

T210 1:B2 2-C8

T610 1:L6 6-N2

TP206 1:C5 2-H7

TP310 1:F8 3-G8

TP320 1:E4 3-C5

TP340 1:E5 3-E3

TP380 1:E3 3-P1

TP381 1:E3 3-P3

TP382 1:F3 3-Q2

TP601 1:N5 6-K9

TP602 1:M6 6-Q9

TP603 1:L5 6-J2

TP604 1:L4 6-L6

IPN 220-01447-04

C6.3.14 T827 PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

TP607 1:L5 6-J9

TP710 1:G4 7-H5

TP715 1:J2 7-C6

M820-00 DI

Part D T828 Power Amplifier

Caution: There are no user serviceable components in these power amplifiers.

Refer all servicing to your nearest Tait Dealer or Customer Service

Organisation.

This part of the manual is divided into five sections, as listed below. There is a detailed

table of contents at the start of each section.

Section Title

1 General Information

2 Circuit Operation

3 Initial Adjustment

4 Fault Finding

5 PCB Information

DII M820-00

01/04/00 Copyright TEL

M820-00 T828 General Information D1.1

1 T828 General Information

This section provides a brief description of the T828 power amplifier, along with

detailed specifications and a list of types available.

The following topics are covered in this section.

Section Title Page

1.1 Introduction 1.3

1.2

1.2.1

1.2.2

1.2.3

1.2.3.1

1.2.3.2

1.2.3.3

Specifications

Introduction

General

Test Sta nda rd s

European Telecommunication Standard

DTI CEPT Recommendation T/R-24-01

Telecommunications Industry Association

1.4

1.5

1.6

1.3 Product Codes 1.7

1.4 Standard Product Range 1.8

D1.2 T828 General Information M820-00

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M820-00 T828 General Information D1.3

1.1 Introduction

The T828 is an FM base station power amplifier designed for single or multichannel

operation within the frequency range 66 to 88MHz. The output power capability is 10

to 60W.

The PA comprises a broad band, two stage drive amplifier whose output is split to drive

two separate output stages. The outputs from these final stages are then recombined

and filtered before being fed to the output socket. This type of balanced output stage

offers two advantages over single ended types:

• improved intermodulation performance in the presence of high signal levels

from adjacent transmitters;

• enhanced reliability: if one of the two output stages fails, the transmitter can

still produce one quarter of its rated power.

VSWR and thermal protection are incorporated into the basic design, while monitoring

and alarm signals are available for both forward and reverse power. The output power

is adjustable from the front panel.

The circuitry is built on a single PCB which is mounted directly on a die-cast chassis/

heatsink. Extensive use is made of surface mount technology.

The T828 has a width of 60mm and occupies a single space in a Tait rack frame, which

has the ability to accommodate up to seven standard modules.

D1.4 T828 General Information M820-00

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1.2 Specifications

1.2.1 Introduction

The performance figures given are minimum figures, unless otherwise indicated, for

equipment operating at standard room temperature (+22°C to +28°C) and standard test

voltage (13.8V DC).

Where applicable, the test methods used to obtain the following performance figures

are those described in the ETS specification. Refer to Section 1.2.3 for details of test

standards.

Details of test methods and the conditions which apply for Type Approval testing in all

countries can be obtained from Tait Electronics Ltd.

1.2.2 General

Power Output:

Rated Power .. 50W

Maximum Power .. 60W

Range Of Adjustment .. 10 to 60W (typical)

Note: Actual power used will depend on regulatory requirements.

Input Power .. 1W ±300mW

Duty Cycle Rating .. 50W continuous to +60°C without

(@ 13.8V supply) fan1

.. 60W continuous to +40°C without

fan1

Intermodulation .. -70dBc or -40dBi2 with 25dB isolation

(PA with output isolator) & interfering signal of -30dBc

Mismatch Capability:

Ruggedness .. refer to your nearest Tait Dealer or

Customer Service Organisation

Stability .. 5:1 VSWR (all phase angles)

Supply Voltage:

Operating Voltage .. 10.8 to 16V DC

Standard Test Voltage .. 13.8V DC

Polarity .. negative earth only

Polarity Protection .. crowbar diode

1. The use of a fan is to be preferred at high temperatures. Adequate ventilation must

always be provided through base station equipment cabinets.

2. dBi denotes the level of intermodulation product relative to the interfering signal.

M820-00 T828 General Information D1.5

Maximum Supply Current (@ 50W):

Standby .. 50mA

Tran sm it .. 11 A

Spurious Emissions:

Conducted - Transmit .. -36dBm to 1GHz

-30dBm to 4GHz

- Standby .. -57dBm to 1GHz

-47dBm to 4GHz

Radiated - Transmit .. -36dBm to 1GHz

-30dBm to 4GHz

- Standby .. -57dBm to 1GHz

-47dBm to 4GHz

Operating Temperature Range .. -30°C to +60°C

Dimensions:

Height .. 183mm

Width .. 60mm

Length .. 340mm

Weight .. 3.1kg

1.2.3 Test Standards

Where applicable, this equipment is tested in accordance with the following standards.

1.2.3.1 European Telecommunication Standard

ETS 300 086 January 1991

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment with an internal or external RF connector intended pri-

marily for analogue speech.

ETS 300 113 March 1996

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment intended for the transmission of data (and speech) and

having an antenna connector.

ETS 300 219 October 1993

Radio equipment and systems; land mobile service; technical characteristics and test

conditions for radio equipment transmitting signals to initiate a specific response in the

receiver.

ETS 300 279 February 1996

Radio equipment and systems; electromagnetic compatibility (EMC) standard for pri-

vate land mobile radio (PMR) and ancillary equipment (speech and/or non-speech).

D1.6 T828 General Information M820-00

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1.2.3.2 DTI CEPT Recommendation T/R-24-01

Annex I: 1988

Technical characteristics and test conditions for radio equipment in the land mobile

service intended primarily for analogue speech.

Annex II: 1988

Technical characteristics of radio equipment in the land mobile service with regard to

quality and stability of transmission.

1.2.3.3 Telecommunications Industry Association

ANSI/TIA/EIA-603-1992

Land mobile FM or PM communications equipment measurement and performance

standards.

M820-00 T828 General Information D1.7

1.3 Product Codes

The three groups of digits in the T820 Series II product code provide information about

the model, type and options fitted, according to the conventions described below.

The following explanation of T820 Series II product codes is not intended to suggest that

any combination of features is necessarily available in any one product. Consult your

nearest Tait Dealer or Customer Service Organisation for more information regarding

the availability of specific models, types and options.

Model

The Model group indicates the basic function of the product, as follows:

T82X-XX-XXXX T825 receiver

T826 25W transmitter

T827 exciter

T828 50W power amplifier

Type

The Type group uses two digits to indicate the basic RF configuration of the product.

The first digit in the Type group designates the frequency range:

T82X-XX-XXXX ’1’ for 66-88MHz

The second digit in the Type group indicates the channel spacing:

T82X-XX-XXXX ’0’ for wide bandwidth (25kHz)

’5’ for narrow bandwidth (12.5kHz)

Options

T82X-XX-XXXX The Options group uses four digits and/or letters to indicate

any options that may be fitted to the product. This includes

standard options and special options for specific customers.

’0000’ indicates a standard Tait product with no options fitted.

The large number of options precludes listing them here.

D1.8 T828 General Information M820-00

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1.4 Standard Product Range

The following table lists the range of standard T828 types (i.e. no options fitted and no

cyclic keying) available at the time this manual was published. Consult your nearest

Tait Dealer or Customer Service Organisation for more information.

You can identify the PA type by checking the product code printed on a label on the rear

of the heatsink (Figure 1.1 in Part A shows typical labels).

Frequency Range (MHz) 66-88

PA Type: T828- 10-0500

M820-00 T828 Circuit Operation D2.1

2 T828 Circuit Operation

This section provides a basic description of the circuit operation of the T828 power

amplifier.

Refer to Section 5 where the parts lists, grid reference index and diagrams will provide

detailed information on identifying and locating components.

The following topics are covered in this section.

Section Title Page

2.1 Introduction 2.3

2.2 RF Circuitry 2.4

2.3

2.3.1

2.3.2

2.3.3

2.3.4

Control Circuitry

Power Control

Thermal Protection

Forward And Reverse Power Alarms

Forward And Reverse Power Metering

2.5

2.6

Figure Title Page

2.1

2.2

2.3

T828 High Level Block Diagram

T828 RF Circuitry Block Diagram

T828 Control Circuitry Block Diagram

2.3

2.4

2.5

D2.2 T828 Circuit Operation M820-00

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M820-00 T828 Circuit Operation D2.3

2.1 Introduction

Figure 2.1 T828 High Level Block Diagram

The T828 comprises a four-stage RF power amplifier, the final two stages of which are

combined, and extensive control circuitry.

The configuration of each of the main circuit blocks may be seen on a functional level in

Figure 2.1.

Power Control

Temp.

Sense

Driver

(Q1/Q2) PA

(Q3/Q4) Directional

Coupler Low Pass

Filter

Power

Control

Voltage

RF In RF Out

D2.4 T828 Circuit Operation M820-00

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2.2 RF Circuitry

(Refer to the RF section circuit diagram in Section 5.)

Figure 2.2 T828 RF Circuitry Block Diagram

The driver stage of the T828 consists of a two-stage transistor amplifier (Q1, Q2) which

delivers 20W. This signal is split via a hybrid Wilkinson splitter (L220, L221) and used

to drive the two final amplifiers (Q3, Q4). The outputs from the finals are combined

with a hybrid Wilkinson combiner (L250, L251) and passed to the antenna socket via a

directional coupler and a low pass filter.

The directional coupler senses forward and reflected power, which is rectified (D201,

D200) and passed to the control circuitry for metering, alarm and power control pur-

poses.

Power control is via a series pass transistor (Q16), which controls the supply voltage on

the collector of the driver transistor (Q1).

Hybrid

Wilkinson

Splitter

Tuned 90°

Phase Line

Tuned 90°

Phase Line

Hybrid

Wilkinson

Combiner

SK1

RF In

Q1 Q2

Directional

Coupler

Low Pass

Filter

SK2

RF Out

Power

Control

Reverse

Power

Forward

Power

M820-00 T828 Circuit Operation D2.5

2.3 Control Circuitry

(Refer to the control section circuit diagram in Section 5.)

Figure 2.3 T828 Control Circuitry Block Diagram

2.3.1 Power Control

The DC voltages from the directional coupler representing forward and reflected power

are buffered by the voltage followers IC3b and IC3a respectively. Their outputs are

summed at an integrator (IC1c), which drives the series pass control element (Q16).

Forward and reflected power are summed so that, under high output VSWR, the power

control turns the PA down. This is because the control loop adjusts for the same DC

voltage from the directional coupler that would have been present if there were no

reflected power.

Comparator

Q13 Q12

FET

Switch

Comparator

FET

Switch

Q11

IC1B

RV52

LED

Reverse

Power

Meter

Reverse

Power

Alarm

Forward

Power

Meter

Forward

Power

Alarm

+7V

Key

IC1A

RV48

RV43

Q16Q15

Q10

Q14

+13.8V

Filtered

Integrator

IC1C

Control

Supply

-t° R300

NTC

RV63

Power

Control

Temperature

Shutdown Shutdown

Power Level

RV69

Comparator

IC1D RV74

R58

RV57

R44

Reverse

Power

Sense

Buffer

IC3A

Buffer

IC3B

Forward

Power

Sense

LED

IC2

Voltage

Regulator

L11

Supply

13.8V

Supply

13.8V

Filtered

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2.3.2 Thermal Protection

At excessively high temperatures, the output power will automatically reduce to a pre-

set level, thus preventing the PA from overheating.

A thermistor controlled voltage divider (R68, R300) applies a voltage to a comparator

with hysteresis (IC1d). The threshold of the comparator is independently set by RV69.

This sets the shutdown temperature.

The output from the comparator and driver Q14 is summed into the power control net-

work via RV74 so that the power level to which the PA must turn down may be set.

2.3.3 Forward And Reverse Power Alarms

If forward power drops below, or reverse power rises above, presettable limits, alarms

may be triggered.

The alarm outputs are open drain configuration and are low under normal conditions

(i.e. forward and reverse power levels are normal).

IC1a and IC1b form comparators with thresholds adjusted via RV48 (forward power)

and RV52 (reverse power) respectively. The inputs are from the forward and reverse

power signals from the directional coupler, buffered by IC3b and IC3a. Thus, the power

levels at which the forward and reverse power alarms are triggered are defined by RV48

and RV52 respectively.

2.3.4 Forward And Reverse Power Metering

Forward and reverse power signals from buffers IC3b and IC3a are available for meter-

ing purposes. The output currents are adjustable via RV43 (forward power) and RV57

(reverse power).

M820-00 T828 Initial Adjustment D3.1

3 T828 Initial Adjustment

Caution: This equipment contains CMOS devices which are susceptible to dam-

age from static charges. Refer to Section 1.2 in Part A for more infor-

mation on anti-static procedures when handling these devices.

The following section describes the full adjustment procedure to be carried out before

operating the T828.

Note: The T828 requires no RF tuning or alignment.

Refer to Section 5 where the parts lists, grid reference index and diagrams will provide

detailed information on identifying and locating components.

The following topics are covered in this section.

Section Title Page

3.1 Test Equipment Required 3.3

3.2

3.2.1

3.2.2

Optimising Intermodulation Performance

Trimming

Fitting

3.4

3.3 Preliminary Checks 3.6

3.4 Setting The Output Power 3.6

3.5 High Temperature Shutdown Power Level 3.7

3.6 Remote Forward Power Meter Calibration 3.7

3.7 Remote Reverse Power Meter Calibration 3.8

3.8

3.8.1

3.8.2

Setting Alarm Levels

Forward Power

Reverse Power

3.8

Figure Title Page

3.1

3.2

3.3

3.4

T828 Test Equipment Set-up

T828 Phasing Section Trimming Detail

T828 Phasing Section Location

T828 Phasing Section Soldering Detail

3.3

3.4

3.5

D3.2 T828 Initial Adjustment M820-00

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M820-00 T828 Initial Adjustment D3.3

3.1 Test Equipment Required

• DC power supply capable of delivering 15A at 13.8V (e.g. Tait T807).

• Multimeter or DMM (e.g. Fluke 77).

• RF power meter usable 66-88MHz (e.g. HP 435 series or Bird Wattmeter).

• Thru-line wattmeter with 5W element.

• 150W 30dB 50 ohm attenuator.

• 150W 3dB 50 ohm pad.

• 'BNC' to 'N' type adaptors (e.g. Amphenol, Greenpar).

• Appropriate trimming tools.

Figure 3.1 T828 Test Equipment Set-up

Exciter PA

Tx Key

RF Power

Meter

Tx Enable

30db

Attenuator

(HP 435)

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3.2 Optimising Intermodulation Performance

Note: If the T828 is to be used in countries where intermodulation performance is

a Type Approval requirement (e.g. Europe, UK), or if intermodulation per-

formance is of particular concern, the two 50 ohm Teflon coax phasing

sections provided must be fitted.

3.2.1 Trimming

The Teflon phasing sections supplied are cut for 66MHz. If the required operating

frequency is greater than 66MHz, you must trim both sections to the correct

length according to the following formula:

length of centre conductor (cm) =

Note: If the T828 is to be used over a band of frequencies, trim both sections for the

centre operating frequency.

Trim the ends of the Teflon coax as shown in Figure 3.2 (dimensions shown in

mm).

Figure 3.2 T828 Phasing Section Trimming Detail

3.2.2 Fitting

Note: If the Teflon phasing sections have been unbound for trimming, they must

be rebound in the same way as the original components.

Remove the wire links fitted in locations TL1 and TL2 (refer to Figure 3.3).

Fit the Teflon phasing sections as shown in Figure 3.3 and solder the terminations

as shown in Figure 3.4.

5250

frequency (MHz)

3 3

6 6

9 9

Centre Conductor Length

Centre Core Centre CoreBraid Braid

M820-00 T828 Initial Adjustment D3.5

Figure 3.3 T828 Phasing Section Location

Figure 3.4 T828 Phasing Section Soldering Detail

TL1

Phasing Sections

TL2

solder braid

to ground

plane pads

solder centre core

to TL1/ TL2 pads

D3.6 T828 Initial Adjustment M820-00

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3.3 Preliminary Checks

Check for short circuits between the positive rail and earth.

Set up the test equipment as in Figure 3.1.

Connect the T828 to a 13.8V DC supply.

Check that the quiescent current is approximately 45mA.

To key the transmitter, earth the key line (D-range 1 pin 13) on the exciter.

Check that the power supply is still at 13.8V under load.

Check that the regulated power control supply is approximately 7V.

Note: The output power and alarm levels should be set with the cover shield on.

If the cover is removed for other adjustment procedures, make a final check

of the output power and alarm levels with the cover shield on.

3.4 Setting The Output Power

Caution: If the temperature shutdown power level has not yet been set or is

unknown, check that the unit does not overheat while setting the out-

put power.

Note 1: Cables and connectors can easily cause a power loss of several watts if either

too long or poorly terminated. Always use the shortest possible lead

between the T828 and power meter.

Note 2: You will need appropriate extension leads if you wish to carry out the

adjustment procedures with the T828 withdrawn from the rack in the

latched position. Alternatively, disconnect and withdraw the T828 and

reconnect it behind the rack.

Note 3: The actual power used may be limited by regulatory requirements.

Connect the exciter output to the PA input via a thru-line wattmeter with a 5W

full scale reading. Special SMC/BNC leads will be required.

Connect an RF power meter to the PA output. Set the front panel power control

preset (RV63) fully clockwise.

Key on the drive source.

Check that the power output exceeds 60W.

Adjust RV63 to reduce the power output to the required level (e.g. 50W).

M820-00 T828 Initial Adjustment D3.7

3.5 High Temperature Shutdown Power Level

Note: The temperature shutdown circuit is factory set to approximately 130°C and

20W. RV69 and RV74 should not be readjusted if normal operation is

required.

Power up the T828 and adjust the power control pot. (RV63) for the normal oper-

ating power level.

Turn the temperature set pot. (RV69) fully anticlockwise to avoid RF power

cycling between the levels set by RV63 and RV74.

Apply heat to the NTC (R300) with the tip of a soldering iron.

Adjust the shutdown power level pot. (RV74) to the desired level. For continuous

operation during fault conditions, set the shutdown power in the range 10 to 20W.

For normal operation, i.e. shutdown under extreme PA internal temperatures

(approx. 130°C) or excessive dissipation in the splitter balance resistor (R220),

adjust the temperature set pot. (RV69) for a voltage reading of 150mV at TP1 (pin

12 of the LM324D [IC1]).

3.6 Remote Forward Power Meter Calibration

If a remote meter is connected, adjust the forward power meter calibration control

(RV43) for the remote reading to agree with the RF power meter reading.

3.7 Remote Reverse Power Meter Calibration

If a remote meter is connected, connect a 50 ohm 3dB pad (with the output open

circuit) to the PA output.

Apply RF drive and Tx key.

Adjust the reverse power meter calibration control (RV57) for a quarter of the for-

ward power reading.

D3.8 T828 Initial Adjustment M820-00

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3.8 Setting Alarm Levels

Note: If forward and reverse power metering is being used, set up their calibration

(Section 3.6 and Section 3.7) before setting the alarm levels.

3.8.1 Forward Power

Power up the T828 and adjust the front panel power control (RV63) so that the

output power is at the alarm level required (e.g. 40W if the PA normally operates

at 50W).

Adjust the forward power alarm set control (RV48) so that the forward power

alarm LED lights.

Check the alarm level setting by adjusting the power up and down and observing

the alarm LED. A few watts hysteresis can be expected.

Readjust RV63 for the normal operating level.

Note: Remote indication is available at D-range pin 3.

3.8.2 Reverse Power

Power up the T828 and adjust the front panel power control (RV63) for the normal

operating power level.

Place a known mismatch of the required value (e.g. 3:1 VSWR) and adjust the

reverse power alarm set control (RV52) so that the reverse power alarm LED

lights.

Example: A VSWR of 3:1 can be simulated by connecting an unterminated 3dB pad

(100W) to the PA output. This will result in a return loss of 6dB.

Note: Remote indication is available at D-range pin 4.

M820-00 T828 Fault Finding D4.1

4 T828 Fault Finding

Caution: This equipment contains CMOS devices which are susceptible to dam-

age from static charges. Refer to Section 1.2 in Part A for more infor-

mation on anti-static procedures when handling these devices.

The following test procedures and fault finding flow charts may be used to help locate a

hardware problem, however they are by no means a complete fault finding procedure.

If you still cannot trace the fault after progressing through them in a logical manner,

contact your nearest Tait Dealer or Customer Service Organisation. If necessary, you

can get additional technical help from Customer Support, Radio Systems Division, Tait

Electronics Ltd, Christchurch, New Zealand (full contact details are on page 2).

Refer to Section 5 where the parts lists, grid reference index and diagrams will provide

detailed information on identifying and locating components.

The following topics are covered in this section.

Section Title Page

4.1 Visual Checks 4.3

4.2 Component Checks 4.3

4.3 DC Checks 4.3

4.4

4.4.1

4.4.2

RF Checks

General

PA F ault s

4.4

4.5 Voltage Chart 4.5

4.6

4.6.1

4.6.2

Fault Finding Charts

Power Control

4.6

4.7

4.7 Replacing RF Power Transistors 4.8

4.8 Removing The PCB From The Heatsink 4.9

Figure Title Page

4.1 T828 Test Break Point Location 4.4

D4.2 T828 Fault Finding M820-00

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M820-00 T828 Fault Finding D4.3

4.1 Visual Checks

Remove the side cover from the T828 and inspect the PCB for damaged or broken

components, paying particular attention to the surface mounted devices (SMDs).

Also check for defective solder joints.

Refer to Section 4.7, Section 4.8 and Section 3 of Part A for more details on repair

and replacement of components.

4.2 Component Checks

If you suspect a transistor is faulty, you can assess its performance by measuring the for-

ward and reverse resistance of the junctions. Unless the device is completely desol-

dered, first make sure that the transistor is not shunted by some circuit resistance. Use a

good quality EVM (e.g. Fluke 75) for taking the measurements (or a 20k ohm/V or bet-

ter multimeter, using only the medium or low resistance ranges).

The collector current drawn by multi-junction transistors is a further guide to their per-

formance.

If an IC is suspect, the most reliable check is to measure the DC operating voltages. Due

to the catastrophic nature of most IC failures, the pin voltages will usually be markedly

different from the recommended values in the presence of a fault. The recommended

values can be obtained from either the circuit diagram or the component data catalogue.

4.3 DC Checks

Note: No RF power is to be applied during these checks.

Check that +13.8V is present on the collectors of Q1, Q2, Q3 and Q4. Make this

measurement when the transmitter is not keyed.

Check that +13.8V is present at pin 4 of IC1 and pin 8 of IC3.

Check that 7.0V is present at the output of regulator IC2.

D4.4 T828 Fault Finding M820-00

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4.4 RF Checks

4.4.1 General

You can measure in-circuit RF levels around Q1 and Q2 with an RF probe on which the

earth lead has been shortened to a minimum (i.e. 13mm); refer to the PA Fault Finding

Chart (Section 4.6.1). You must measure all other stages with a power meter at the 50Ω

points in the circuit.

For problems with the power control circuitry, refer to the Power Control Fault Finding

Chart (Section 4.6.2).

4.4.2 PA Faults

If a PA fault has occurred, or is suspected, it is easier to find if the various stages are iso-

lated by use of the test breaks (refer to Figure 4.1) and each stage analysed individually.

Eight 50 ohm test break points have been included throughout the RF circuitry to enable

individual transistor stages to be tested.

Testing may be performed by removing the solder short across the test break and sol-

dering a 50 ohm test lead to the appropriate signal and earth pads.

Note 1: Use good quality 50Ω coax for the "flying" test leads.

Note 2: Ensure each output is terminated in a 50Ω load of the correct power rating.

Figure 4.1 T828 Test Break Point Location

TB6

TB7

TB3

TB5

TB4

TB2

TB1

TB8

M820-00 T828 Fault Finding D4.5

4.5 Voltage Chart

Test conditions:

• typical DC voltages measured with Fluke 77 DVM

• supply voltage 13.8V at socket

• transmitter unkeyed

• allow ±20% for spread of transistor characteristics.

Device Emitter Base Collector

Q11

Q13

Q15

Q16

0.0V

1.8V

0.0V

13.0V

13.8V

0.0V

2.2V

0.0V

13.6V

13.0V

13.8V

5.9V

13.6V

13.0V

D4.6 T828 Fault Finding M820-00

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4.6 Fault Finding Charts

4.6.1 PA

Repair exciter.

Check for shorts

on base of Q1,

around resistors

on base, chips,

input matching

components,

& input pad.

Check >13V present

at collector of Q1.

Check for shorts

around resistors

& chips on base.

Check for shorts on

base of Q3 & Q4.

Check collector

voltage of Q2.

Check power output

of driver amp.

Check for shorts on

base of Q3 & Q4

"split amplifiers".

Check output of each stage.

Check output filter.

Check power control

transistors Q16 & Q15.

IC1 pin 8 high (>13V)?

Check input voltages

at pin 10.

Q2 faulty (MRF234).

Q3 & Q4 faulty

(SD1019).

Key exciter.

Input power to PA 0.8W?

>0.7V RF present

at base of Q1?

>0.9V RF present

at base of Q2?

>1.0V RF present

at base of Q3 & Q4?

>60W RF output

at "N" connector?

PA OK.

M820-00 T828 Fault Finding D4.7

4.6.2 Power Control

Normal operating conditions:

Measurement Output Power

10W 50W

forward power at "FWD-PWR" pad (beside IC3)

reverse power at "REV-PWR" pad (beside IC3)

IC1 pin 8

RV63/R64 (RV63 wiper)

L202

<10mV

4.8V

4.13V

2.6V

50mV

6.8V

6.2V

Does forward

power alarm

output function?

Check Q10 & Q11.

Check IC1 pin 1 >13V DC.

Does reverse

power alarm

output function?

Check Q12 & Q13.

Check IC1 pin 7 >13V DC.

Check temperature

shutdown setting

voltage at TP1 is

approx. 150mV DC.

Check IC1 pin 14 is 0V

at room temperature.

Does temperature

shutdown function?

Check IC1 pin 14 is 0V DC.

Check sense voltages

from directional coupler.

Check IC3 pins 7 & 1.

Does power

control function?

Power control OK.

D4.8 T828 Fault Finding M820-00

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4.7 Replacing RF Power Transistors

Caution: Failure to comply with the following procedure can result in failure of

the device due to poor heatsinking, or worse, can endanger the health

of the assembler if the beryllium oxide die carrier is smashed during

assembly.

Caution: As the location of certain components in the PA is critical to perform-

ance, it is important that any components removed or disturbed are

refitted in exactly the same position. Before attempting to remove a

transistor, note the location of any other components that will also

need to be removed. Replacing each component in its original location

will help to maintain the performance of the PA.

Caution: Do not apply too much heat or pressure to the PCB pads and tracks as

you may damage them or lift them from the PCB, causing permanent

damage to the PA.

Desolder and remove the components from around the transistor.

Desolder the transistor tabs by heating with a soldering iron and lifting away

from the PCB with a screwdriver or thin stainless steel spike. Unscrew the transis-

tor stud nut and remove the device.

Remove any excess solder from the PCB pads with solder wick.

Trim the tabs of the replacement transistor so that the device sits neatly on the

PCB pads provided.

Lightly tin the underside of the transistor tabs.

Apply a small amount of heatsink compound (Dow-Corning 340 or equivalent) to

the transistor mounting surface. Sufficient compound should be used to ensure

an even film over the entire mounting surface.

Place the transistor on the PCB in the correct orientation and ensure the tabs are

flush to the surface.

Lightly solder one tab to the PCB, then torque down the retaining nut to the cor-

rect torque (0.7Nm/6in.lbf.).

Caution: Do not solder all the tabs before torquing down otherwise the device

may be broken.

Solder all transistor tabs to the PCB.

Replace each component in exactly the same position as noted previously.

M820-00 T828 Fault Finding D4.9

4.8 Removing The PCB From The Heatsink

Note: This is a lengthy procedure and should be considered only after all other

checks have been carried out. There are no components on the bottom of the

PCB.

Remove the harmonic filter shield lid.

Remove the 50 ohm output N-type connector by unscrewing it from the heatsink

casting and desoldering it from the PCB.

Unplug the 50 ohm input coaxial cable from the PCB, unscrew the BNC connector

from the heatsink, and remove the connector and cable (cutting cable ties as

required).

Desolder the positive and negative power feed wires from the PCB.

Desolder the alarm and metering wires from the PCB.

Remove the 2 screws securing the D-range connector and PCB to the heatsink and

withdraw the assembly and wires from the heatsink (cutting cable ties as

required).

Remove the transistor stud nuts.

Remove the mounting screws for the TO-220 devices: R230, R231 and Q16.

Remove the 10 PCB retaining screws.

Push the three LEDs out of their front panel grommets.

Lift the PCB gently from the heatsink to gain access to the underside of the board.

Note: R230/231 and Q1-Q4 may be stuck down with heatsink compound. You

may need to carefully prise them away from the heatsink with a small

screwdriver.

Caution: Keep the heatsink compound clean while the PCB is detached. Any

objects caught in the heatsink compound underneath the device which

prevent effective earthing and/or heatsinking may cause the device to

fail.

Caution: Do not operate the PA with the PCB detached as the heatsink is used

for earthing and heat dissipation.

To replace the PCB, reverse the order of removal, taking care that the wiring is cor-

rectly positioned and not 'pinched'.

Q1-Q4: Torque down the retaining nut to the correct torque (0.7Nm/

6in.lbf.).

D4.10 T828 Fault Finding M820-00

01/04/00 Copyright TEL

Make sure that the heatsink compound has stayed clean, and that the insulating

pad for Q16 is not damaged.

If you have difficulty refitting the LEDs, try pushing the body of the LED back

into the grommet with a thin screwdriver or spike.

M820-00 T828 PCB Information D5.1.1

5 T828 PCB Information

Caution: This equipment contains CMOS devices which are susceptible to damage from

static charges. Refer to Section 1.2 in Part A for more information on anti-static

procedures when handling these devices.

This section provides the following information on the T828 power amplifier:

•parts lists

• grid reference index

•PCB layouts

• circuit diagrams.

Section Title IPN Page

5.1 Introduction 5.1.3

5.2 T828 PA PCB 220-01197-02 5.2.1

D5.1.2 T828 PCB Information M820-00

01/04/00 Copyright TEL

M820-00 T828 PCB Information D5.1.3

5.1 Introduction

Product Type Identification

You can identify the PA type by checking the product code printed on a label on the rear of the chas-

sis/heatsink (product codes are explained in Section 1.3 in this Part of the manual, and Figure 1.1 in

Part A shows typical labels).

PCB Identification

All PCBs are identified by a unique 10 digit “internal part number” (IPN), e.g. 220-01390-02, which

is screen printed onto the PCB (usually on the top side), as shown in the example below:

The last 2 digits of this number define the issue status, which starts at 00 and increments through 01,

02, 03, etc. as the PCB is updated. Some issue PCBs never reach full production status and are there-

fore not included in this manual. A letter following the 10 digit IPN has no relevance in identifying

the PCB for service purposes.

Note: It is important that you identify which issue PCB you are working on so that you can

refer to the appropriate set of PCB information.

D5.1.4 T828 PCB Information M820-00

01/04/00 Copyright TEL

Parts Lists

The 10 digit numbers (000-00000-00) in this Parts List are “internal part numbers” (IPNs). We can

process your spare parts orders more efficiently and accurately if you quote the IPN and provide a

brief description of the part.

The components listed in this parts list are divided into two main types: those with a circuit refer-

ence (e.g. C2, D1, R121, etc.) and those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within

each group. Each component entry comprises three or four columns, as shown below:

The miscellaneous and mechanical section lists the variant and common parts in IPN order.

Parts List Amendments

At the front of the parts list is the Parts List Amendments box (an example of which is shown

below). This box contains a list of component changes which took place after the parts list and dia-

grams in this section were compiled. These changes (e.g. value changes, added/deleted compo-

nents, etc.) are listed by circuit reference in alphanumeric order and supersede the information

given in the parts list or diagrams. Components without circuit references are listed in IPN order.

The number in brackets at the end of each entry refers to the Tait internal Change Order document.

circuit reference -

lists components

in alphanumeric

order

variant column -

indicates that this is

a variant component

which is fitted only to

the product type listed

Internal Part Number -

order the component

this number

description -

gives a brief description

of the component

Parts List Amendments

R306 Changed from 180Ωto 560Ω(036-13560-00) to increase sensitivity (71003).

circuit reference

or IPN description

of change

IPN of new

component Change Order

number

M820-00 T828 PCB Information D5.1.5

Variant Components

A variant component is one that has the same circuit reference but different value or specification in

different product types. Where two products share the same PCB, the term “variant” is also used to

describe components unplaced in one product. Variant components have a character prefix, such as

“&”, “=” or “#”, before the circuit reference (e.g. &R100).

Grid Reference Index

This section contains a component grid reference index to help you find components and labelled

pads on the PCB layouts and circuit diagrams. This index lists the components and pads in alpha-

numeric order, along with the appropriate alphanumeric grid references, as shown below:

circuit diagram

reference

PCB layout

reference

components listed

in alphanumeric order

layer number -

1 = top side layer

2 = bottom side layer

component location

on the layer

sheet number

component location

on the sheet

D5.1.6 T828 PCB Information M820-00

01/04/00 Copyright TEL

Using CAD Circuit Diagrams

Reading a CAD circuit diagram is similar to reading a road map, in that both have an alphanumeric

border. The circuit diagrams in this manual use letters to represent the horizontal axis, and num-

bers for the vertical axis. These circuit diagram “grid references” are useful in following a circuit

that is spread over two or more sheets.

When a line representing part of the circuitry is discontinued, a reference will be given at the end of

the line to indicate where the rest of the circuitry is located, as shown below. The first digit refers to

the sheet number and the last two characters refer to the location on that sheet of the continuation of

the circuit (e.g. 1R3).

C301

4N7

R303

L310

33U

IF-SIG

4R4

C369

100P

C371

10U

R339

100K

%R338

100

DISCRIMINATOR

1R3

2R9

8A2

hese grid references

how where the circuit

is continued

M820-00 T828 PCB Information D5.2.1

5.2 T828 Power Amplifier PCB

This section contains the following information.

IPN Section Page

220-01197-02 Parts List

Mechanical & Miscellaneous Parts

Grid Reference Index

PCB Layout - Bottom Side

PCB Layout - Top Side

RF Section Circuit Diagram

Control Section Circuit Diagram

5.2.3

5.2.6

5.2.7

5.2.9

5.2.10

5.2.11

5.2.12

D5.2.2 T828 PCB Information M820-00

01/04/00 Copyright TEL

IPN 220-01197-02

M820-00 T828 PCB Information D5.2.3

T828 Parts List (IPN 220-01197-02)

How To Use This Parts List

The components listed in this parts list are divided into two main types: those with a circuit reference (e.g. C2, D1, R121, etc.) and

those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group. Each component

entry comprises three or four columns: the circuit reference, variant (if applicable), IPN and description. A number in the variant col-

umn indicates that this is a variant component which is fitted only to the product type listed. Static sensitive devices are indicated by

an (S) at the start of the description column.

The miscellaneous and mechanical section lists the variant and common parts in IPN order. Where possible, a number in the legend

column indicates their position in the mechanical assembly drawing.

The Parts List Amendments box below lists component changes that took place after the parts list and diagrams in this section were

compiled. These changes (e.g. value changes, added/deleted components, etc.) are listed by circuit reference in alphanumeric order

and supersede the information given in the parts list or diagrams. Components without circuit references are listed in IPN order.

Parts List Amendments

RV63 2k 10 turn pot (IPN 044-04200-03) replaced with better quality 2k 15 turn pot (IPN 044-04200-06) and pot cover

(IPN 044-04200-07) (710800).

IPN 220-01197-02

D5.2.4 T828 PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

C76 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C77 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C78 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C80 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C81 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C84 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C85 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C86 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C87 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C90 015-06100-08 CAP CER 1206 CHIP 100N 10% X7R 50V

C91 025-08100-02 CAP TANT BEAD 10M 10% 16V

C92 015-25100-08 CAP CER 0805 CHIP 10N 10% X7R 50V

C93 015-23150-01 CAP CER 0805 CHIP 150P 5% NPO 50V

C95 015-06100-08 CAP CER 1206 CHIP 100N 10% X7R 50V

C96 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C99 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C100 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C101 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C103 015-25100-08 CAP CER 0805 CHIP 10N 10% X7R 50V

C104 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C105 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C107 015-06100-08 CAP CER 1206 CHIP 100N 10% X7R 50V

C108 015-23150-01 CAP CER 0805 CHIP 150P 5% NPO 50V

C109 015-23150-01 CAP CER 0805 CHIP 150P 5% NPO 50V

C111 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C112 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C200 015-24470-08 CAP CER 0805 CHIP 4N7 10% X7R 50V

C201 015-22560-01 CAP CER 0805 CHIP 56P 5% NPO 50V

C202 020-07470-04 CAP ELECT RADL 4M7 25V 20% 8X13MM SOLID

C203 011-54100-01 CAP CER AI 1N 10% T/C B 63V

C204 011-54470-03 CAP CER AI 4N7 10% T/C B 50V

C205 015-23120-01 CAP CER 0805 CHIP 120P 5% NPO 50V

C206 015-22270-01 CAP CER 0805 CHIP 27P 5% NPO 50V

C207 015-24470-08 CAP CER 0805 CHIP 4N7 10% X7R 50V

C208 011-54100-01 CAP CER AI 1N 10% T/C B 63V

C209 011-52390-01 CAP CER AI 39P 5% N150 50/63V

C210 011-52390-01 CAP CER AI 39P 5% N150 50/63V

C211 011-53120-01 CAP CER AI 120P 5% N150 50/63V

C213 015-03470-03 CAP CER CHIP 470P 5% NPO 200V HIQ GRH11

C214 011-54100-01 CAP CER AI 1N 10% T/C B 63V

C215 011-54470-03 CAP CER AI 4N7 10% T/C B 50V

C216 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C217 020-07470-04 CAP ELECT RADL 4M7 25V 20% 8X13MM SOLID

C218 010-03150-01 CAP CER 150P 5% NPO 500V

C219 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C220 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C220A 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C221 011-54100-01 CAP CER AI 1N 10% T/C B 63V

C223 010-03150-01 CAP CER 150P 5% NPO 500V

C229 010-02820-00 CAP CER 82P 5% NPO 500V 9.5MM OD DD09

C230 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C231 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C232 010-02560-00 CAP CER 56P 5% NPO 500V 8.0MM OD DD08

C234 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C235 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C236 015-03470-03 CAP CER CHIP 470P 5% NPO 200V HIQ GRH11

C237 017-15470-01 CAP CER SURFACE BARRIER 47N 20% 50V

C238 010-02560-00 CAP CER 56P 5% NPO 500V 8.0MM OD DD08

C239 015-03150-03 CAP CER CHIP 150P 5% NPO 300V HIQ GRH11

C240 015-03150-03 CAP CER CHIP 150P 5% NPO 300V HIQ GRH11

C241 015-02680-03 CAP CER CHIP 68P 5% NPO 500V HIQ GRH111

C242 010-04100-01 CAP CER 1N 10% T/C B 500V

C243 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C244 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C245 010-04100-01 CAP CER 1N 10% T/C B 500V

C250 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C251 010-02560-00 CAP CER 56P 5% NPO 500V 8.0MM OD DD08

C252 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C253 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C254 015-03470-03 CAP CER CHIP 470P 5% NPO 200V HIQ GRH11

C255 017-15470-01 CAP CER SURFACE BARRIER 47N 20% 50V

C256 020-07470-04 CAP ELECT RADL 4M7 25V 20% 8X13MM SOLID

C257 017-15470-01 CAP CER SURFACE BARRIER 47N 20% 50V

C258 010-02560-00 CAP CER 56P 5% NPO 500V 8.0MM OD DD08

C259 015-03150-03 CAP CER CHIP 150P 5% NPO 300V HIQ GRH11

C260 015-03150-03 CAP CER CHIP 150P 5% NPO 300V HIQ GRH11

C261 015-02680-03 CAP CER CHIP 68P 5% NPO 500V HIQ GRH111

C262 010-04100-01 CAP CER 1N 10% T/C B 500V

C263 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C264 010-04100-01 CAP CER 1N 10% T/C B 500V

C265 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C269 010-02390-00 CAP CER 39P 5% NPO 500V 7.5MM OD DD07

C270 010-02820-00 CAP CER 82P 5% NPO 500V 9.5MM OD DD09

C271 015-23150-01 CAP CER 0805 CHIP 150P 5% NPO 50V

C271A 015-21680-01 CAP CER 0805 CHIP 6P8 +/-0.25P NPO 50V

C272 015-23150-01 CAP CER 0805 CHIP 150P 5% NPO 50V

C273 015-23150-01 CAP CER 0805 CHIP 150P 5% NPO 50V

C274 015-23150-01 CAP CER 0805 CHIP 150P 5% NPO 50V

C275 015-02330-03 CAP CER CHIP 33P 5% NPO 500V HIQ GRH111

C276 015-02470-03 CAP CER CHIP 47P 5% NPO 500V HIQ GRH111

C277 015-02220-03 CAP CER CHIP 22P 5% NPO 500V HIQ GRH111

C278 015-02470-03 CAP CER CHIP 47P 5% NPO 500V HIQ GRH111

C279 015-02220-03 CAP CER CHIP 22P 5% NPO 500V HIQ GRH111

C280 015-02470-03 CAP CER CHIP 47P 5% NPO 500V HIQ GRH111

C281 015-02330-03 CAP CER CHIP 33P 5% NPO 500V HIQ GRH111

C282 015-22680-01 CAP CER 0805 CHIP 68P 5% NPO 50V

C283 015-21680-01 CAP CER 0805 CHIP 6P8 +/-0.25P NPO 50V

C286 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C287 010-02680-00 CAP CER 68P 5% NPO 500V 9.5MM OD DD09

C288 015-03560-03 CAP CER CHIP 560P 5% NPO 100V HIQ GRH11

C289 015-03560-03 CAP CER CHIP 560P 5% NPO 100V HIQ GRH11

C290 015-03560-03 CAP CER CHIP 560P 5% NPO 100V HIQ GRH11

C291 015-03560-03 CAP CER CHIP 560P 5% NPO 100V HIQ GRH11

C292 015-03560-03 CAP CER CHIP 560P 5% NPO 100V HIQ GRH11

C300 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

C301 015-24100-08 CAP CER 0805 CHIP 1N 10% X7R 50V

D3 001-00011-60 (S) DIODE SR2607 6A/30V

D5 008-00013-32 (S) LED 3MM RED LO CURRENT NO MTG

D6 001-10000-70 (S) DIODE SMD BAV70 DUAL SWITCH SOT-23 CO

D10 008-00013-35 (S) LED 3MM GREEN LO CURRENT NO MTG

D11 008-00013-32 (S) LED 3MM RED LO CURRENT NO MTG

D13 001-10000-70 (S) DIODE SMD BAV70 DUAL SWITCH SOT-23 C

D200 001-00013-45 (S) DIODE SCHOTTKY 1SS97/2

D201 001-00013-45 (S) DIODE SCHOTTKY 1SS97/2

IC1 002-10003-24 (S) IC SMD 324 QUAD OP AMP SO14

IC2 002-00014-62 (S) IC 317L 100MA REG 3 TERMINAL TO-92

IC3 002-10003-58 (S) IC SMD LM358 DUAL OP AMP

L11 065-00010-04 BEAD FERRITE F8 4X2X5MM

L200 052-08135-55 COIL A/W 5.5T/3.5MM HOR 0.8MM WIRE

L201 052-08135-25 COIL A/W 2.5T/3.5MM HOR 0.8MM WIRE

L202 065-00010-08 BEAD FERRITE 4S3 3*0.7*10MM RED

L203 052-08145-45 COIL A/W 4.5T/4.5MM HOR 0.8MM WIRE

L204 065-00010-01 BEAD FERRITE 3B 6 HOLE

L205 052-08140-35 COIL A/W 3.5T/4.0MM HOR 0.8MM WIRE

L206 052-08160-35 COIL A/W 3.5T/6.0MM HOR 0.8MM WIRE

L207 052-08130-45 COIL A/W 4.5T/3.0MM HOR 0.8MM WIRE

L209 065-00010-01 BEAD FERRITE 3B 6 HOLE

L210 052-08130-35 COIL A/W 3.5T/3.0MM HOR 0.8MM WIRE

L211 065-00010-11 BEAD FERRITE 4S3 3*1*4MM RED

L212 052-08130-15 COIL A/W 1.5T/3.0MM HOR 0.8MM WIRE

L213 052-08140-35 COIL A/W 3.5T/4.0MM HOR 0.8MM WIRE

L213A 052-08145-55 COIL A/W 5.5T/4.5MM HOR 0.8MM WIRE

L219 052-08131-05 COIL A/W 10.5T/3.0MM HOR 0.8MM WIRE

L220 052-08140-65 COIL A/W 6.5T/4.0MM HOR 0.8MM WIRE

L221 052-08140-65 COIL A/W 6.5T/4.0MM HOR 0.8MM WIRE

L222 052-08145-45 COIL A/W 4.5T/4.5MM HOR 0.8MM WIRE

L223 052-08140-15 COIL A/W 1.5T/4.0MM HOR 0.8MM WIRE

L224 065-00010-01 BEAD FERRITE 3B 6 HOLE

L225 065-00010-11 BEAD FERRITE 4S3 3*1*4MM RED

L226 052-08140-45 COIL A/W 4.5T/4.0MM HOR 0.8MM WIRE

L229 052-08335-10 COIL A/W 1T/3.5MM SMD 0.8MM WIRE

L230 052-08125-15 COIL A/W 1.5T/2.5MM HOR 0.8MM WIRE

L240 052-08145-45 COIL A/W 4.5T/4.5MM HOR 0.8MM WIRE

L241 052-08140-15 COIL A/W 1.5T/4.0MM HOR 0.8MM WIRE

L242 065-00010-01 BEAD FERRITE 3B 6 HOLE

L243 065-00010-11 BEAD FERRITE 4S3 3*1*4MM RED

L244 052-08140-45 COIL A/W 4.5T/4.0MM HOR 0.8MM WIRE

L245 052-08335-10 COIL A/W 1T/3.5MM SMD 0.8MM WIRE

L246 052-08125-15 COIL A/W 1.5T/2.5MM HOR 0.8MM WIRE

L249 052-08131-15 COIL A/W 11.5T/3.0MM HOR 0.8MM WIRE

L250 052-08140-65 COIL A/W 6.5T/4.0MM HOR 0.8MM WIRE

L251 052-08140-65 COIL A/W 6.5T/4.0MM HOR 0.8MM WIRE

L254 052-08135-85 COIL A/W 8.5T/3.5MM HOR 0.8MM WIRE

L255 052-08155-45 COIL A/W 4.5T/5.5MM HOR 0.8MM WIRE

L256 052-08140-25 COIL A/W 2.5T/4.0MM HOR 0.8MM WIRE

L257 052-08155-45 COIL A/W 4.5T/5.5MM HOR 0.8MM WIRE

L258 052-08135-85 COIL A/W 8.5T/3.5MM HOR 0.8MM WIRE

L259 052-08130-45 COIL A/W 4.5T/3.0MM HOR 0.8MM WIRE

L260 056-00021-52 IND FXD 820NH 10% NON MAGNETIC

L260A 056-00021-60 IND FXD 330NH 6.6X2.7MM AXIAL NON MAGN

L261 052-08130-45 COIL A/W 4.5T/3.0MM HOR 0.8MM WIRE

L300 056-00021-00 IND FXD 3.3UH AXIAL

Q1 000-00021-65 (S) XSTR SD1012-9 NPN STUD MTG VHF PWR

Q2 000-00030-74 (S) XSTR MRF234 STUD MTG RF PWR 25W 90MH

Q3 000-00022-66 (S) XSTR SD1019-18 VHF PWR 40W STUD MTD

Q4 000-00022-66 (S) XSTR SD1019-18 VHF PWR 40W STUD MTD

Q10 000-00020-70 (S) XSTR BS170 JFET TO-92 SMALL SIG

Q11 000-10008-17 (S) XSTR SMD BC817-25 NPN SOT-23 AF LO P

Q12 000-00020-70 (S) XSTR BS170 JFET TO-92 SMALL SIG

Q13 000-10008-17 (S) XSTR SMD BC817-25 NPN SOT-23 AF LO P

Q14 000-10008-48 (S) XSTR SMD BCW60/BC848B215 NPN SOT23 A

Q15 000-10008-17 (S) XSTR SMD BC817-25 NPN SOT-23 AF LO P

Q16 000-00030-95 (S) XSTR 2N6107 PNP TO-220 AF PWR

R36 036-13680-00 RES M/F 0805 CHIP 680E 5%

R38 036-17100-00 RES M/F 0805 CHIP 1M 5%

R39 036-16100-00 RES M/F 0805 CHIP 100K 5%

R42 036-15100-00 RES M/F 0805 CHIP 10K 5%

R44 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R47 036-15270-00 RES M/F 0805 CHIP 27K 5%

R49 036-13680-00 RES M/F 0805 CHIP 680E 5%

R50 036-13680-00 RES M/F 0805 CHIP 680E 5%

R55 036-17100-00 RES M/F 0805 CHIP 1M 5%

R56 036-15100-00 RES M/F 0805 CHIP 10K 5%

R58 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R61 036-13220-00 RES M/F 0805 CHIP 220E 5%

R62 036-14100-00 RES M/F 0805 CHIP 1K 5%

R64 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R67 036-15100-00 RES M/F 0805 CHIP 10K 5%

R68 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R73 036-16220-00 RES M/F 0805 CHIP 220K 5%

R74 036-14470-00 RES M/F 0805 CHIP 4K7 5%

IPN 220-01197-02

M820-00 T828 PCB Information D5.2.5

Ref Var IPN Description Ref Var IPN Description

R75 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R76 036-14220-00 RES M/F 0805 CHIP 2K2 5%

R77 036-14220-00 RES M/F 0805 CHIP 2K2 5%

R78 036-14270-00 RES M/F 0805 CHIP 2K7 5%

R79 036-13220-00 RES M/F 0805 CHIP 220E 5%

R80 036-13100-00 RES M/F 0805 CHIP 100E 5%

R81 036-14100-00 RES M/F 0805 CHIP 1K 5%

R82 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R83 036-14100-00 RES M/F 0805 CHIP 1K 5%

R84 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R85 036-14100-00 RES M/F 0805 CHIP 1K 5%

R86 036-14100-00 RES M/F 0805 CHIP 1K 5%

R87 036-12100-00 RES M/F 0805 CHIP 10E 5%

R89 036-13100-00 RES M/F 0805 CHIP 100E 5%

R90 036-15100-00 RES M/F 0805 CHIP 10K 5%

R92 036-14100-00 RES M/F 0805 CHIP 1K 5%

R93 036-14560-00 RES M/F 0805 CHIP 5K6 5%

R94 036-14100-00 RES M/F 0805 CHIP 1K 5%

R95 036-14100-00 RES M/F 0805 CHIP 1K 5%

R96 036-14100-00 RES M/F 0805 CHIP 1K 5%

R97 036-14100-00 RES M/F 0805 CHIP 1K 5%

R98 036-12100-00 RES M/F 0805 CHIP 10E 5%

R99 036-14270-00 RES M/F 0805 CHIP 2K7 5%

R100 036-14470-00 RES M/F 0805 CHIP 4K7 5%

R200 030-02120-20 RES FILM 12E 5% 0.4W 4X1.6MM

R201 030-02120-20 RES FILM 12E 5% 0.4W 4X1.6MM

R202 030-53820-20 RES FILM AI 820E 5% 0.4W 4X1.6MM

R203 030-53820-20 RES FILM AI 820E 5% 0.4W 4X1.6MM

R204 030-03270-10 RES FILM 270E 5% 0.5W 7X2.5MM

R205 032-33180-00 RES M/F PWR 180E 5% 1W 12X4.5MM

R206 030-52100-20 RES FILM AI 10E 5% 0.4W 4X1.6MM

R207 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R208 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R209 032-32220-00 RES M/F PWR 22E 5% 1W 12X4.5MM

R210 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R211 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R212 032-32100-00 RES M/F PWR 10E 5% 1W 10X4MM

R213 030-01100-00 RES FILM 1E 5% 0.25W 7X2.5MM

R214 030-52180-20 RES FILM AI 18E 5% 0.4W 4X1.6MM

R215 030-52180-20 RES FILM AI 18E 5% 0.4W 4X1.6MM

R216 030-52180-20 RES FILM AI 18E 5% 0.4W 4X1.6MM

R217 030-01100-10 RES FILM 1E 5% 0.5W 7X2.5MM

R218 030-01100-10 RES FILM 1E 5% 0.5W 7X2.5MM

R219 030-01100-10 RES FILM 1E 5% 0.5W 7X2.5MM

R219A 030-01100-10 RES FILM 1E 5% 0.5W 7X2.5MM

R220 032-33100-02 RES M/F PWR 100E 5% 6W 33X9MM

R221 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R222 032-32220-00 RES M/F PWR 22E 5% 1W 12X4.5MM

R223 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R224 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R225 032-32220-00 RES M/F PWR 22E 5% 1W 12X4.5MM

R226 032-33180-01 RES M/F PWR 180E 5% 2.5W 17X5MM

R227 032-32100-00 RES M/F PWR 10E 5% 1W 10X4MM

R228 032-32100-00 RES M/F PWR 10E 5% 1W 10X4MM

R230 039-02500-01 RES DUMP LOAD 50E 1% 10W TO-220 NIKKOHM

R231 039-02500-01 RES DUMP LOAD 50E 1% 10W TO-220 NIKKOHM

R232 036-13100-00 RES M/F 0805 CHIP 100E 5%

R233 036-13100-00 RES M/F 0805 CHIP 100E 5%

R250 032-32100-00 RES M/F PWR 10E 5% 1W 10X4MM

R260 036-13270-00 RES M/F 0805 CHIP 270E 5%

R290 036-14100-00 RES M/F 0805 CHIP 1K 5%

R291 036-15470-00 RES M/F 0805 CHIP 47K 5%

R292 036-14100-00 RES M/F 0805 CHIP 1K 5%

R293 036-14100-00 RES M/F 0805 CHIP 1K 5%

R294 036-15470-00 RES M/F 0805 CHIP 47K 5%

R295 036-14100-00 RES M/F 0805 CHIP 1K 5%

R300 045-04470-01 RES NTC 4K7 5% 5MM DISC

RV43 042-05470-09 RES PRESET 50K CERMET 9.5MM SQ FLAT

RV48 042-04500-08 RES PRESET 5K CERMET 9.5MM SQ FLAT

RV52 042-04500-08 RES PRESET 5K CERMET 9.5MM SQ FLAT

RV57 042-05470-09 RES PRESET 50K CERMET 9.5MM SQ FLAT

RV63 044-04200-03 RES PRESET MULTITURN 2K 10T PNL MTG

RV69 042-04220-02 RES PRESET 2K CERMET 9.5MM SQ FLAT TOP

RV74 042-05470-09 RES PRESET 50K CERMET 9.5MM SQ FLAT

SK1 240-02100-44 SKT COAX MINI JACK PCB MTG ANGLED

IPN 220-01197-02

D5.2.6 T828 PCB Information M820-00

01/04/00 Copyright TEL

IPN Description IPN Description

T828 Mechanical & Miscellaneous Parts (220-01197-02)

008-00014-79 S)LED 3MM RED WITH WIRE

008-00014-80 S)LED 3MM GREEN WITH WIRE

065-00010-08 BEAD FERR 4S3 3*0.7*10MM RED

065-00010-20 BEAD FERRITE BALUN 4B1 PHILIPS

070-01001-00 D-RANGE 15 WAY COMPL T800

201-00030-01 WIRE #1 T/C WIRE 7/0.2MM PVC BROWN

1x 410mm

201-00030-02 WIRE #1 T/C WIRE 7/0.2MM PVC RED

3x 20mm

201-00030-03 WIRE #1 T/C WIRE 7/0.2MM PVC ORANGE

1x 235mm

201-00030-04 WIRE #1 T/C WIRE 7/0.2MM PVC YELLOW

1x 325mm

201-00030-05 WIRE #1 T/C WIRE 7/0.2MM PVC GREEN

1x 265mm

201-00030-06 WIRE #1 T/C WIRE 7/0.2MM PVC BLUE

1x 410mm

201-00030-07 WIRE #1 T/C WIRE 7/0.2MM PVC VIOLET

1x 410mm

201-00030-09 WIRE #1 T/C WIRE 7/0.2MM PVC WHITE

1x 285mm

201-00030-10 WIRE #1 T/C WIRE 7/0.2MM PVC BLACK

1x 310mm, 3x 25mm-FOR LEDS

201-00050-12 CABLE AUTO 152 RED 28/0.3MM PVC

1x 290mm, 1x 220mm

201-00050-20 CABLE AUTO 152 BLACK 28/0.3MM PVC

1x 40mm

206-00010-11 CABLE COAX 50 OHM RG316-U PTFE

2x 790mm (90 deg phase section

209-00010-25 STRIP CU 3*0.35 SLOT CAR TRACK

219-02609-00 COAX 190MM 1 MINI PIN 1 PNL JK

220-01197-02 PCB T828 PA

240-02010-54 SKT 15W DRANGE PNL MTG 125 C

240-02100-06 SKT COAX N TYPE PNL MTG OPEN TERMN

240-06010-14 CLAMP LATCHING 15 W D RANGE

240-06010-15 BLOCK LATCHING 15W D RANGE

303-23117-00 COVER SIDE COMPL A2M2223

303-50005-00 CONTACT A4M2311 SPRING EARTH

308-01007-01 HANDLE BASE STATION SERIES II

308-13068-01 HSINK DIECAST A1M2274

316-06617-00 PNL PA NO INP DRV SER II SNGL

316-85018-00 PIN A4M1397 COAX CONDUCTOR

N-type connector extension

319-01147-00 SHIELD A3M2224 WALL T859 PA

319-01148-00 SHIELD A3M2225 LID T859 PA

345-00040-06 SCRW M3*8MM P/POZ ST BZ

345-00040-16 SCRW M3X20MM P/POZ ST BZ

349-00020-07 SCRW 4-40 X 5/16 P/POZ T/T BLK

349-00020-09 SCRW T/T 4-40X3/8 IN P/POZ BLK

349-00020-36 SCREW TT M3X8m PANTORX BLK

352-00010-29 NUT M4 NYLOC HEX

352-00010-35 NUT 8-32 UNC HEX XSTR MTG

Q1 & Q2

352-00010-36 NUT 10-32 UNF LARGE STUD

Q3 & Q4

353-00010-10 WSHR M3 FLAT 7MM*0.6MM ST BZ

Q16

356-00010-03 TAG SOLDER 3MM LONG M614/3.2

360-00010-41 BUSH SHORTY BLK

362-00010-07 GASKET SIL INSULATING TO-220

Q16

362-00010-13 BUSH INSULATING 1.1MM TOP HAT

Q16

362-00010-33 GROMMET LED MTG 3MM

365-00011-53 LABEL 104*37MM

365-01540-00 LABEL PA TYPE APPL/SERIAL NO

369-00010-14 TIE CABLE NYLON 100*2.6MM

399-00010-56 BAG PLASTIC 200*250MM

400-00020-69 HEATSHRINK 12.7MM

410-01081-00 CRTN T800 PRNTD 402X192X66MM

IPN 220-01197-02

M820-00 T828 PCB Information D5.2.7

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

T828 Grid Reference Index (IPN 220-01197-02)

How To Use This Grid Reference Index

The first digit in the PCB layout reference is a "1" or "2", indicating the top or bottom side layout respectively, and the last two charac-

ters give the location of the component on that diagram.

The first digit in the circuit diagram reference is the sheet number, and the last two characters give the location of the component on

that sheet.

C76 1:N7 2-B6

C77 1:N7 2-C6

C78 1:N7 2-D5

C80 1:N3 2-F6

C81 1:N2 2-G5

C84 1:N6 2-C4

C85 1:N6 2-C4

C86 1:N4 2-E3

C87 1:L2 2-G3

C90 1:N5 2-K4

C91 1:P6 2-N4

C92 1:N3 2-P5

C93 1:M3 2-N5

C95 1:N3 2-H0

C96 1:N3 2-N2

C99 1:N3 2-M0

C100 1:N3 2-N4

C101 1:P3 2-P1

C103 1:M6 2-Q4

C104 1:N5 2-R5

C105 1:M6 2-R5

C107 1:N4 2-H7

C108 1:M3 2-J6

C109 1:N4 2-J4

C111 1:N7 2-A7

C112 1:N6 2-B4

C200 1:K7 1-B7

C201 1:L7 1-B7

C202 1:M6 1-C9

C203 1:L6 1-D9

C204 1:L6 1-D8

C205 1:K6 1-C7

C206 1:K5 1-E7

C207 1:K5 1-E8

C208 1:L6 1-E9

C209 1:L5 1-G8

C210 1:L4 1-G8

C211 1:L4 1-J8

C213 1:K4 1-J7

C214 1:L2 1-L9

C215 1:L3 1-L8

C216 1:K2 1-M7

C217 1:L3 1-M8

C218 1:K2 1-M7

C219 1:K2 1-N7

C220 1:K2 1-N8

C220A 1:J2 1-P8

C221 1:L3 1-M8

C223 1:K2 1-M7

C229 1:K4 1-A2

C230 1:J5 1-A2

C231 1:J3 1-B1

C232 1:H3 1-C1

C234 1:H3 1-D1

C235 1:H3 1-D1

C236 1:H3 1-E1

C237 1:G2 1-F2

C238 1:F3 1-G1

C239 1:F3 1-G1

C240 1:E3 1-G1

C241 1:E3 1-H1

C242 1:E3 1-H2

C243 1:D4 1-J1

C244 1:J4 1-A2

C245 1:F4 1-F2

C250 1:J5 1-B3

C251 1:H6 1-C3

C252 1:H6 1-D3

C253 1:H5 1-D3

C254 1:H6 1-E3

C255 1:G4 1-E4

C256 1:G4 1-F4

C257 1:G6 1-F3

C258 1:F6 1-G3

C259 1:F6 1-G3

C260 1:E6 1-H3

C261 1:E5 1-H3

C262 1:D5 1-J4

C263 1:D5 1-J3

C264 1:F5 1-G4

C265 1:D5 1-L2

C269 1:D4 1-L2

C270 1:D5 1-L3

C271 1:C5 1-N3

C271A 1:C5 1-M3

C272 1:D6 1-P3

C273 1:D7 1-M1

C274 1:D7 1-N1

C275 1:C4 1-N2

C276 1:B4 1-P2

C277 1:B4 1-P2

C278 1:B5 1-P2

C279 1:B5 1-Q2

C280 1:B5 1-Q2

C281 1:B6 1-R2

C282 1:K5 1-E7

C283 1:D7 1-M2

C286 1:E3 1-H1

C287 1:E5 1-H3

C288 1:G5 1-E3

C289 1:G6 1-F3

C290 1:G3 1-E1

C291 1:G3 1-F1

C292 1:K3 1-L7

C300 1:H4 1-C2

C301 1:H4 1-D2

D3 1:M2 2-A1

D5 1:P7 2-C6

D6 1:M2 2-G5

2-G5

D10 1:P7 2-C4

D11 1:P6 2-D4

D13 1:L2 2-F2

2-F2

D200 1:C5 1-N3

D201 1:D7 1-M2

IC1 1:N3 2-H0

2-F7

2-E4

2-N4

2-N1

IC2 1:N6 2-K4

IC3 1:M4 2-J7

2-H6

2-H3

L11 1:N4 1-N9

L200 1:K7 1-C7

L201 1:K6 1-C7

L202 1:L6 1-D9

L203 1:L5 1-D9

L204 1:J6 1-D7

L205 1:K5 1-E8

L206 1:L5 1-G7

L207 1:L4 1-J7

L209 1:L4 1-L7

L210 1:K2 1-L8

L211 1:L2 1-L9

L212 1:K2 1-M8

L213 1:K2 1-N8

L213A 1:J2 1-P7

L219 1:K4 1-A2

L220 1:J5 1-B3

L221 1:J4 1-B2

L222 1:J3 1-C1

L223 1:H3 1-D1

L224 1:H2 1-F1

L225 1:G4 1-F2

L226 1:F3 1-F2

L229 1:F3 1-G2

L230 1:E3 1-H2

L240 1:J6 1-C3

L241 1:H6 1-D3

L242 1:H6 1-F3

L243 1:G4 1-F4

L244 1:F5 1-F4

L245 1:F6 1-G4

L246 1:E5 1-H4

L249 1:D5 1-L2

L250 1:D4 1-K3

L251 1:D4 1-K2

L254 1:C4 1-N3

L255 1:B4 1-P3

L256 1:B4 1-P2

L257 1:B5 1-Q3

L258 1:B6 1-R3

L259 1:E3 1-H2

L260 1:D6 1-M2

L260A 1:C5 1-N3

L261 1:E5 1-H4

L300 1:H4 1-C2

PL1 1:E5 2-B0

Q1 1:K6 1-D7

Q2 1:K3 1-L8

Q3 1:G6 1-F3

Q4 1:G3 1-F1

Q10 1:N7 2-B7

Q11 1:N7 2-D6

Q12 1:N6 2-C4

Q13 1:N6 2-D4

Q14 1:P3 2-P1

Q15 1:M6 2-Q4

Q16 1:M7 2-R4

R36 1:P6 2-C5

R38 1:N4 2-E6

R39 1:N4 2-E5

R42 1:N3 2-G6

R44 1:M3 2-H6

R47 1:N4 2-F5

R49 1:P7 2-C5

R50 1:P6 2-D5

R55 1:N4 2-E3

R56 1:N4 2-F4

R58 1:N4 2-H5

R61 1:N6 2-L4

R62 1:N5 2-L4

R64 1:N3 2-N4

R67 1:N3 2-M2

R68 1:N3 2-L2

R73 1:N3 2-N2

R74 1:N3 2-N1

R75 1:N3 2-P1

R76 1:P3 2-P1

R77 1:N3 2-P5

R78 1:N6 2-Q4

R79 1:N3 2-N5

R80 1:M6 2-Q5

R81 1:N4 2-D6

R82 1:N4 2-D6

R83 1:N4 2-D3

R84 1:N4 2-D4

R85 1:M4 2-F3

R86 1:M3 2-G6

R87 1:N3 2-P5

R89 1:M6 2-R4

R90 1:M6 2-Q3

R92 1:L2 2-D3

R93 1:M2 2-F5

R94 1:N2 2-F7

R95 1:N3 2-M1

R96 1:M3 2-K7

R97 1:M4 2-K4

R98 1:N5 2-M5

R99 1:N5 2-M4

R100 1:N5 2-M4

R200 1:K7 1-B7

R201 1:K7 1-B7

R202 1:K7 1-B7

R203 1:L7 1-B7

R204 1:L6 1-D8

R205 1:L6 1-D9

IPN 220-01197-02

D5.2.8 T828 PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

R206 1:K6 1-D7

R207 1:L5 1-G7

R208 1:M5 1-G7

R209 1:L3 1-L7

R210 1:L3 1-L8

R211 1:L2 1-L8

R212 1:L3 1-L9

R213 1:L5 1-C8

R214 1:K6 1-D8

R215 1:K6 1-D7

R216 1:K6 1-D7

R217 1:K4 1-K8

R218 1:K4 1-K8

R219 1:K4 1-K8

R219A 1:K4 1-K7

R220 1:J5 1-B2

R221 1:G2 1-F2

R222 1:H3 1-F1

R223 1:F4 1-G2

R224 1:G7 1-F4

R225 1:H6 1-F3

R226 1:F5 1-G4

R227 1:F4 1-G4

R228 1:F4 1-G2

R230 1:E4 1-K3

R231 1:E4 1-K2

R232 1:C6 1-N2

R233 1:D6 1-M3

R250 1:G4 1-E4

R260 1:D6 1-M2

R290 1:D7 1-M2

R291 1:D7 1-N1

R292 1:D7 1-N2

R293 1:D7 1-N4

R294 1:D7 1-P3

R295 1:D6 1-P4

R300 1:H4 1-C2

RV43 1:N1 2-G6

RV48 1:P1 2-F5

RV52 1:M1 2-F5

RV57 1:L1 2-F3

RV63 1:N5 2-M4

RV69 1:N2 2-M2

RV74 1:P2 2-P2

SK1 1:L7 1-A7

TL1 1:J5 1-C3

TL2 1:D3 1-J2

TP1 1:N2 2-N2

TP2 1:N3 2-P1

M820-00 EI

Part E T820 VCO PCB Information

This part of the manual provides the parts list, grid reference index, PCB layouts and circuit dia-

gram for the T820 VCO PCB. There is a detailed table of contents at the start of Section 2.

Section Title IPN Page

1 Introduction 1.1

2 T820 VCO PCB 220-01180-05 2.1

EII M820-00

01/04/00 Copyright TEL

M820-00 Introduction E1.1

1Introduction

PCB Identification

All PCBs are identified by a unique 10 digit “internal part number” (IPN), e.g. 220-12345-00, which

is screen printed onto the PCB (usually on the top side), as shown in the example below:

The last 2 digits of this number define the issue status, which starts at 00 and increments through 01,

02, 03, etc. as the PCB is updated. Some issue PCBs never reach full production status and are there-

fore not included in this manual. A letter following the 10 digit IPN has no relevance in identifying

the PCB for service purposes.

Note: It is important that you identify which issue PCB you are working on so that you can

refer to the appropriate set of PCB information.

Parts Lists

The 10 digit numbers (000-00000-00) in this Parts List are “internal part numbers” (IPNs). We can

process your spare parts orders more efficiently and accurately if you quote the IPN and provide a

brief description of the part.

The components listed in this parts list are divided into two main types: those with a circuit refer-

ence (e.g. C2, D1, R121, etc.) and those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within

each group. Each component entry comprises three or four columns, as shown below:

The mechanical and miscellaneous section lists the variant and common parts in IPN order.

circuit reference -

lists components

in alphanumeric

order

variant column -

indicates that this is

a variant component

which is fitted only to

the product type listed

Internal Part Number -

order the component

this number

description -

gives a brief description

of the component

E1.2 Introduction M820-00

01/04/00 Copyright TEL

Parts List Amendments

At the front of the parts list is the Parts List Amendments box (an example of which is shown

below). This box contains a list of component changes which took place after the parts list and dia-

grams in this section were compiled. These changes (e.g. value changes, added/deleted compo-

nents, etc.) are listed by circuit reference in alphanumeric order and supersede the information

given in the parts list or diagrams. Components without circuit references are listed in IPN order.

The number in brackets at the end of each entry refers to the Tait internal Change Order document.

Variant Components

A variant component is one that has the same circuit reference but different value or specification in

different product types. Variant components have a character prefix, such as “&”, “=” or “#”, before

the circuit reference (e.g. &R100).

Parts List Amendments

R306 Changed from 180Ωto 560Ω(036-13560-00) to increase sensitivity (71003).

circuit reference

or IPN description

of change

IPN of new

component Change Order

number

M820-00 Introduction E1.3

Grid Reference Index

This section contains a component grid reference index to help you find components and labelled

pads on the PCB layouts and circuit diagrams. This index lists the components and pads in alpha-

numeric order, along with the appropriate alphanumeric grid references, as shown below:

circuit diagram

reference

PCB layout

reference

components listed

in alphanumeric order

layer number -

1 = top side layer

2 = bottom side layer

component location

on the layer

sheet number

component location

on the sheet

E1.4 Introduction M820-00

01/04/00 Copyright TEL

M820-00 T820 VCO PCB Information E2.1

2 T820 VCO PCB

This section contains the following information.

IPN Section Page

220-01180-05 Parts List

Mechanical & Miscellaneous Parts

Grid Reference Index

PCB Layout - Bottom Side

PCB Layout - Top Side

Circuit Diagram

2.3

2.5

2.6

2.7

2.8

2.9

E2.2 T820 VCO PCB Information M820-00

01/04/00 Copyright TEL

IPN 220-01180-05

M820-00 T820 VCO PCB Information E2.3

T820 VCO Parts List (IPN 220-01180-05)

How To Use This Parts List

The components listed in this parts list are divided into two main types: those with a circuit reference (e.g. C2, D1, R121, etc.) and

those without (miscellaneous and mechanical).

Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group. Each component

entry comprises three or four columns: the circuit reference, variant (if applicable), IPN and description. A letter in the variant column

indicates that this is a variant component which is fitted only to the product type listed. Static sensitive devices are indicated by an (S)

at the start of the description column.

The mechanical and miscellaneous section lists the variant and common parts in IPN order.

The Parts List Amendments box below lists component changes that took place after the parts list and diagrams in this section were

compiled. These changes (e.g. value changes, added/deleted components, etc.) are listed by circuit reference in alphanumeric order

and supersede the information given in the parts list or diagrams. Components without circuit references are listed in IPN order.

Parts List Amendments

There were no amendments to the parts list at the time of publication.

IPN 220-01180-05

E2.4 T820 VCO PCB Information M820-00

01/04/00 Copyright TEL

Ref Var IPN Description Ref Var IPN Description

C1 015-24100-08 CAP CER 0805 1N 10% X7R 50V

&C2 RX 015-22560-01 CAP CER 0805 56P 5% NPO 50V

&C2 TX 015-23100-01 CAP CER 0805 100P 5% NPO 50V

&C3 RX 015-22100-01 CAP CER 0805 10P+-1/2P NPO 50V

&C3 TX 015-21820-02 L)CAP 0805 8P2 15 NPO 50V

&C4 RX 015-22180-01 CAP CER 0805 18P 5% NPO 50V

&C4 TX 015-22120-01 CAP CER 0805 12P 5% NPO 50V

C5 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C6 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C8 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C9 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C10 015-21100-01 CAP CER 0805 1PO+-1/4P NPO 50V

C11 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C12 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C13 015-22390-01 CAP CER 0805 39P 5% NPO 50V

C14 015-22820-01 CAP CER 0805 82P 5% NPO 50V

C15 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C16 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C17 015-25470-08 CAP CER 0805 47N 10% X7R 50V

C18 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C19 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C20 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C21 RX 015-21330-01 CAP CER 0805 3P3+-1/4P NPO 50V

C21 TX 015-22560-01 CAP CER 0805 56P 5% NPO 50V

C22 RX 015-21470-01 CAP CER 0805 4P7+-1/4P NPO 50V

C22 TX 015-22270-01 CAP CER 0805 27P 5% NPO 50V

C23 RX 015-24470-08 CAP CER 0805 4N7 10% X7R 50V

C23 TX 015-24100-08 CAP CER 0805 1N 10% X7R 50V

C24 014-08100-00 CAP TANT CHIP 10M 16VW +-20%

&C25 RX 015-22180-01 CAP CER 0805 18P 5% NPO 50V

&C25 TX 015-22270-01 CAP CER 0805 27P 5% NPO 50V

&C26 RX 015-22270-01 CAP CER 0805 27P 5% NPO 50V

&C26 TX 015-22390-01 CAP CER 0805 39P 5% NPO 50V

D1 001-10043-90 S) DIODE SMD BB439 VCAP SOD323

D2 001-10043-90 S) DIODE SMD BB439 VCAP SOD323

D3 001-10043-90 S) DIODE SMD BB439 VCAP SOD323

D4 001-10043-90 S) DIODE SMD BB439 VCAP SOD323

D5 001-10043-90 S) DIODE SMD BB439 VCAP SOD323

D6 001-10043-90 S) DIODE SMD BB439 VCAP SOD323

L1 056-14330-02 (L) IND SMD 3.3UH

L2 056-14330-02 (L) IND SMD 3.3UH

L3 056-14330-02 (L) IND SMD 3.3UH

L4 056-14330-02 (L) IND SMD 3.3UH

L5 056-10100-02 (L) IND SMD 100NH

L6 056-10033-00 IND FXD SMD 33NH 3.2*2.5*1.6

L7 RX 056-10330-02 (L) IND SMD 330NH

L7 TX 056-10100-02 (L) IND SMD 100NH

L8 RX 056-10068-02 (L) IND SMD 68NH

L8 TX 056-10100-02 (L) IND SMD 100NH

&L9 RX 055-01005-00 COIL TROID 280NH 22P 18T T82X

&L9 TX 055-01005-00 COIL TROID 280NH 22P 18T T82X

Q1 000-10003-10 S) XSTR SMD BFJ310 JFET UHF

Q2 000-10057-10 S) XSTR SMD BR571 NPN SOT23

Q3 000-10057-10 S) XSTR SMD BR571 NPN SOT23

Q4 000-10008-57 S) XSTR SMD BCW70 PNP SOT23 SS

Q5 000-10050-00 S) XSTR SMD BLT50 UHF SOT22

R1 036-12220-00 RES M/F 0805 22E 5%

R2 036-12560-00 RES M/F 0805 56E 5%

R3 036-13560-00 RES M/F 0805 560E 5%

R4 036-14270-00 RES M/F 0805 2K7 5%

R5 036-14100-10 RES M/F 0805 1K 1%

R6 036-14100-10 RES M/F 0805 1K 1%

R7 036-12220-00 RES M/F 0805 22E 5%

R8 036-12220-00 RES M/F 0805 22E 5%

R9 036-13180-00 RES M/F 0805 180E 5%

R10 036-12100-00 RES M/F 0805 10E 5%

R11 036-12560-00 RES M/F 0805 56E 5%

R12 036-13180-00 RES M/F 0805 180E 5%

R13 036-12270-00 RES M/F 0805 27E 5%

R14 036-13180-00 RES M/F 0805 180E 5%

R15 RX 036-14560-00 RES M/F 0805 5K6 5%

R15 TX 036-14680-10 RES M/F 0805 6K8 1%

R16 036-14120-00 RES M/F 0805 1K2 5%

R17 036-14100-10 RES M/F 0805 1K 1%

R18 036-12100-00 RES M/F 0805 10E 5%

R19 036-12100-00 RES M/F 0805 10E 5%

R20 036-13330-00 RES M/F 0805 330E 5%

R21 036-12560-00 RES M/F 0805 56E 5%

R22 036-13470-00 RES M/F 0805 470E 5%

R23 036-12560-00 RES M/F 0805 56E 5%

&VC1-RX RX 028-02341-08 CAP TRIM 1-30P PISTON TRONSER

&VC1-TX TX 028-02400-02 CAP TRM SMD 5/40P JZ400

IPN 220-01180-05

M820-00 T820 VCO PCB Information E2.5

IPN Description IPN Legend Description

T820 VCO Mechanical & Miscellaneous Parts (220-01180-05)

220-01180-05 PCB T820 VCO SI/SII

240-00026-32 PLUG 32WAY 1ROW PC MTG HARWIN

345-00040-10 SCRW M3*6MM P/POZ ST BZ

345-00060-08 SCRW M5 X 16 CH SLOT PLASTIC

350-00016-42 SPACER 5MM HI 8MM ST 2.5MM HO

352-00010-14 NUT M5 HEX PLASTIC T800 TOROID

353-00010-10 WSHR M3 FLAT 7MM*0.6MM ST BZ

353-00010-13 WSHR M3 S/PROOF INT BZ

353-00010-41 WSHR M6 NYLON BULTE LOCK

IPN 220-01180-05

E2.6 T820 VCO PCB Information M820-00

01/04/00 Copyright TEL

Device PCB Circuit Device PCB CircuitDevice PCB Circuit Device PCB Circuit

T820 VCO Grid Reference Index (IPN 220-01180-05)

How To Use This Grid Reference Index

The first digit in the PCB layout reference is a "1" or "2", indicating the top or bottom side layout respectively, and the last two charac-

ters give the location of the component on that diagram.

The first digit in the circuit diagram reference is the sheet number, and the last two characters give the location of the component on

that sheet.

C1 1:B7 1-B2

&C2 1:C6 1-D3

&C3 1:C6 1-D3

&C4 1:D6 1-D2

C5 1:D6 1-F3

C6 1:C3 1-G3

C8 1:C3 1-G5

C9 1:D7 1-F5

C10 1:D4 1-G2

C11 1:D3 1-H2

C12 1:B4 1-H4

C13 1:B3 1-J3

C14 1:B3 1-J3

C15 1:B2 1-J4

C16 1:B2 1-J5

C17 1:D1 1-J5

C18 1:D2 1-J6

C19 1:C2 1-K5

C20 1:D1 1-K5

C21 1:C2 1-K3

C22 1:C1 1-L3

C23 1:C1 1-L4

C24 1:E7 1-G5

C25 1:C6 1-E3

&C26 1:C6 1-E3

D1 1:C7 1-B3

D2 1:C7 1-C3

D3 1:C7 1-C3

D4 1:C7 1-B2

D5 1:C7 1-C2

D6 1:C7 1-C2

L1 1:B7 1-B2

L2 1:B6 1-C2

L3 1:D5 1-E2

L4 1:D7 1-F5

L5 1:B3 1-J4

L6 1:A3 1-J4

L7 1:D2 1-K5

L8 1:C2 1-L4

&L9 1:B5 1-D3

PL-1 2:C8 2-G4

PL-2 2:C1 2-G4

PL-3 2:B3 2-G3

PL-4 2:C3 2-H3

Q1 1:C6 1-F3

Q2 1:D4 1-G3

Q3 1:C4 1-G4

Q4 1:D1 1-K6

Q5 1:C2 1-K4

R1 1:B7 1-B2

R2 1:C6 1-C3

R3 1:C6 1-F3

R4 1:C4 1-G5

R5 1:C3 1-G3

R6 1:D3 1-G2

R7 1:D7 1-F6

R8 1:C4 1-G5

R9 1:C4 1-G5

R10 1:D4 1-G3

R11 1:D3 1-G2

R12 1:C3 1-H3

R13 1:B4 1-H4

R14 1:B3 1-H3

R15 1:D1 1-J5

R16 1:D2 1-J6

R17 1:B2 1-K5

R18 1:B2 1-K5

R19 1:D2 1-K6

R20 1:C1 1-K5

R21 1:D6 1-F5

R22 1:B4 1-H5

R23 1:D5 1-E3

&VC1-RX 1:D4 1-D2

&VC1-TX 1:C5 1-E2

T820 VCO PCB (IPN 220-01180-05) - Bottom Side

IPN 220-01180-05

M820-00 T820 VCO PCB Information E2.7

PL-1

PL-2

PL-3

PL-4

IPN 220-01180-05

E2.8 T820 VCO PCB Information M820-00

01/04/00 Copyright TEL

T820 VCO PCB (IPN 220-01180-05) - Top Side

ABCDE

C24

220-01180-05

PL-4

IPN:

PL-3

T820 VCO

Q4 5

&L9

BADMARK

HOT &VC1-TX

&VC1-RX

&C2

&C26

&C3

&C4

&L9

&VC1-RX

&VC1-TX

C10

C11

C12

C13

C14

C15

C16

C17

C18

C19

C20

C21

C22 C23

C24

C25

C6C8

D1 D2 D3

D4 D5 D6

L7L8

Q2Q3

R10

R11R12

R13

R14

R15

R16

R17

R18

R19

R20

R21

R22

R23

R5R6

R8R9

SCREW1

SCREW2

SCREW3

TBADMARK

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