Tait TM8100 mobiles User manual

TM8100 mobiles
TM8200 mobiles
Service Manual
MMA-00005-05
Issue 5
November 2007

2TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Contact Information
Tait Radio Communications
Corporate Head Office
Tait Electronics Limited
P
.O. Box 1645
Christchurch
New Zealand
For the address and telephone number of regional
offices, refer to the TaitWorld website:
We b s i t e : www.taitworld.com
Technical Support
For assistance with specific technical issues, contact
Technical Support:
E-mail: [email protected]
We b s i t e : www.taitworld.com/technical
Copyright and Trademarks
All information contained in this document is the
property of Tait Electronics Limited. All rights reserved.
This document may not, in whole or in part, be copied,
photocopied, reproduced, translated, stored, or reduced
to any electronic medium or machine-readable form,
without prior written permission from Tait Electronics
Limited.
The word TAIT and the TAIT logo are trademarks of
Tait Electronics Limited.
All trade names referenced are the service mark,
trademark or registered trademark of the respective
manufacturers.
Disclaimer
There are no warranties extended or granted by this
document. Tait Electronics Limited accepts no
responsibility for damage arising from use of the
information contained in the document or of the
equipment and software it describes. It is the
responsibility of the user to ensure that use of such
information, equipment and software complies with the
laws, rules and regulations of the applicable
jurisdictions.
Enquiries and Comments
If you have any enquiries regarding this document, or
any comments, suggestions and notifications of errors,
please contact Technical Support.
Updates of Manual and Equipment
In the interests of improving the performance, reliability
or servicing of the equipment, Tait Electronics Limited
reserves the right to update the equipment or this
document or both without prior notice.
Intellectual Property Rights
This product may be protected by one or more patents
of Tait Electronics Limited together with their
international equivalents, pending patent applications
and registered trade marks: NZ338097, NZ508054,
NZ508340, NZ508806, NZ508807, NZ509242,
NZ509640, NZ509959, NZ510496, NZ511155,
NZ511421, NZ516280/519742, NZ519118,
NZ519344, NZ520650/537902, NZ522236,
NZ524369, NZ524378, NZ524509, NZ524537,
NZ524630, NZ530819, NZ534475, NZ534692,
NZ535471, NZ536945, NZ537434, NZ546295,
NZ547713, NZ521450, AU2003281447,
AU2002235062, AU2004216984, AU2005207405,
CA2439018, CA2554213, EU03784706.8,
EU02701829.0, EU04714053.8, EU05704655.9,
GB23865476, GB2386010, GB2413249,
GB0516092.4, US11,232716, US10/597339, US10/
520827, US10/468740, US5,745,840, US10/547653,
US10/546696, US10/547964, US10/523952, US11/
572700.
To Our European Customers
Tait Electronics Limited is an
environmentally responsible company
which supports waste minimization and
material recovery. The European Union’s
Waste Electrical and Electronic Equipment
Directive requires that this product be disposed of
separately from the general waste stream when its
service life is over. Please be environmentally
responsible and dispose through the original supplier,
your local municipal waste “separate collection” service,
or contact Tait Electronics Limited.

TM8100/TM8200 Service Manual 3
© Tait Electronics Limited November 2007
Contents
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Hardware and Software Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Associated Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Publication Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Alert Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Part A – Description of the Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3 Circuit Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Part B – Servicing the Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
4 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
5 Disassembly and Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
6 Servicing Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
7 Power Supply Fault Finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
8 Interface Fault Finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
9 Frequency Synthesizer Fault Finding . . . . . . . . . . . . . . . . . . . . . . . . 185
10 Receiver Fault Finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
11 Transmitter Fault Finding (>25W) . . . . . . . . . . . . . . . . . . . . . . . . . 267
12 Transmitter Fault Finding (25W) . . . . . . . . . . . . . . . . . . . . . . . . . . 341
13 CODEC and Audio Fault Finding. . . . . . . . . . . . . . . . . . . . . . . . . . 399
14 Fault Finding of Control Head with Graphical Display . . . . . . . . . . . 423
15 Fault Finding of Control Head with 1-, 2- or 3-Digit Display. . . . . . 447
16 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455
Part C – Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .465
17 TMAA01-01 Line-Interface Board . . . . . . . . . . . . . . . . . . . . . . . . . 469
18 TMAA01-02 RS-232 Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 489
19 TMAA01-05 and TMAA01-07 Options Extender Boards . . . . . . . . 497
20 TMAA02-02 DTMF Microphone . . . . . . . . . . . . . . . . . . . . . . . . . 507
21 TMAA02-06 Support Kit for Concealed & Dynamic Microphones. . 511
22 TMAA02-07 Concealed Microphone . . . . . . . . . . . . . . . . . . . . . . . 519
23 TMAA02-08 Keypad Microphone . . . . . . . . . . . . . . . . . . . . . . . . . 521
24 TMAA03-02 Security Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525
25 Installing a Remote Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 529
26 Installing an Enhanced Remote Kit . . . . . . . . . . . . . . . . . . . . . . . . . 545
27 TMAA03-31 Control Head Interface Box . . . . . . . . . . . . . . . . . . . . 561

4TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
28 TMAA03-34 Extender Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567
29 TMAA04-04 Crossband Linking Cable . . . . . . . . . . . . . . . . . . . . . . 573
30 TMAA04-05 Ignition Sense Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . 579
31 TMAA04-06 Linking and Interface Cable . . . . . . . . . . . . . . . . . . . . 581
32 TMAA10-01 Desktop Microphone . . . . . . . . . . . . . . . . . . . . . . . . 589
33 TMAA10-02 Handset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593
34 TMAA10-03 and TMAA10-06 High-Power Remote Speakers . . . . 597
35 TMAA10-04 Remote PTT Kit and TMAA10-05 Hands-Free Kit . . 599
36 TMAA10-07 Desktop Microphone . . . . . . . . . . . . . . . . . . . . . . . . 607
37 TMAA10-08 Desktop Microphone . . . . . . . . . . . . . . . . . . . . . . . . 609
38 TOPA-SV-024 Test Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 613

TM8100/TM8200 Service Manual 5
© Tait Electronics Limited November 2007
Preface
Scope of Manual
This manual contains information to service technicians for carrying out
level-1 and level-2 repairs of TM8100 and TM8200 radios and accessories.
Level-1 repairs entail the replacement of faulty parts and circuit boards;
level-2 repairs entail the repair of circuit boards, with the exception of
certain special items on the boards. The manual does not cover level-3
repairs, which entail the repair of the special items.
Hardware and Software Versions
This manual describes the following hardware and software versions.
The IPNs (internal part numbers) of the boards are listed below; the last two
digits in the IPN represent the issue of the board. The board information in
this manual covers all production-issue boards up to the issue listed below.
■Main board (A4 band) 25W : 220-02074-04
■Main board (B1 band) 25W : 220-01700-14
■Main board (B1 band) 50W : 220-01723-04
■Main board (C0 band) 25W : 220-01742-04
■Main board (D1 band) 25W : 220-01717-02
■Main board (H5 and H6 bands) 25W : 220-01697-11
■Main board (K5 band) 30/35W : 220-02146-06
■Main board (G2, H5 and H7 bands) 40W : 220-01722-04
■Control-head board (1-digit display) : 220-02070-01
■Control-head board (2-digit display) : 220-01699-03
■Control-head board (3-digit display) : 220-02151-02
■Control-head board (graphical display) : 220-01718-01
■Control-head board (RJ45) : 220-01720-05
■Programming application (TM8100) : version 3.02
■Programming application (TM8200) : version 4.02
■Calibration application : version 4.05

6TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Associated Documentation
The following associated documentation is available for this product:
Manuals ■MMA-00002-xx TM8100 User’s Guide
■MMA-00003-xx TM8200 User’s Guide
■MMA-00051-xx TM8235 User’s Guide
■MMA-00028-xx TM8100/TM8200 Installation Guide
■MMA-00006-xx TM8100 Operator’s Guide
■MMA-00004-xx TM8200 Operator’s Guide
PCB Information ■MMA-00016-xx TM8100/TM8200 Main Board A4 25W
■ MMAB12-B1-00-814 TM8100/TM8200 Main Board B1 25W
(board IPN 220-01700-05)
■MMA-00031-xx TM8100/TM8200 Main Board B1 25W
(boards after IPN 220-01700-05)
■MMA-00050-xx TM8100/TM8200 Main Board C0 25 W
■MMA-00032-xx TM8100/TM8200 Main Board D1 25W
■ MMAB12-H5-00-814 TM8100/TM8200 Main Board H5/H6 25W
(board IPN 220-01697-05)
■MMA-00033-xx TM8100/TM8200 Main Board H5/H6 25W
(boards after IPN 220-01697-05)
■MMA-00069-xx TM8100/TM8200 Main Board K5 30/35W
■MMA-00020-xx TM8100/TM8200 Main Board B1 50W
■MMA-00021-xx TM8100/TM8200 Main Board G2/H5/H7 40W
■MMA-00035-xx TM8100 Control-Head Board (2-Digit Display)
■MMA-00036-xx TM8100 Control-Head Board (1-Digit Display)
■MMA-00015-xx TM8200 Control-head Board (Graphical Display)
■MMA-00058-xx TM8200 Control-Head Board (3-Digit Display)
■MMA-00034-xx TM8200 Control-Head Board (RJ45)
■MMA-00037-xx TM8100/TM8200 PCB Information
(printed, pre-punched and shrink wrapped;
comprises the latest releases of MMA-00015-xx,
MMA-00016-xx, MMA-00020-xx, MMA-00021-
xx, MMA-00031-xx, MMA-00032-xx,
MMA-00033-xx, MMA-00034-xx, MMA-00035-
xx, MMA-00050-xx, MMA-00058-xx, MMA-
00069-xx).
The characters xx represent the issue number of the documentation.
All available documentation is provided on the
TM8100/TM8200 Service CD, product code TMAA20-01.
Updates may also be published on the Tait support website.

TM8100/TM8200 Service Manual 7
© Tait Electronics Limited November 2007
3DK Manuals The following manuals are mainly of concern to third-party developers.
The manuals are supplied on the 3DK (third-party developer’s kit)
resource CD.
■MMA-00011-xx TM8100/TM8200 3DK Hardware Developer’s
Kit Application Manual
■MMA-00014-xx TMAA30-02 TM8000 3DK Application Board
Software Programmer’s Manual
■MMA-00013-xx TMAA30-02 TM8000 3DK Application Board
Service Manual
■MMA-00038-xx TM8100/TM8200 Computer-controlled Data
Interface Protocol Definition
Publication Record
Alert Notices
Within this manual, four types of alerts are given to the reader: warning,
caution, important and note. The following paragraphs illustrate each type
of alert and its associated symbol.
Warning!! This alert is used when there is a potential risk
of death or serious injury.
Caution This alert is used when there is the risk of minor or
moderate injury to people.
Important This alert is used to warn about the risk of equipment dam-
age or malfunction.
Issue Publication Date Description
01 March 2005 first release
02 May 2005 update for 40W/50W radios
03 August 2005 update to board issue 10 (B1, H5 and H6 bands)
of 25W radios, incorporation of accessories
manual
04 June 2006 include TM8200 3-digit-display control head, A4
and C0 bands, and information on issue -05 main
board for B1, H5 and H6 bands
05 November 2007 include G2 and K5 bands,
update product codes of control heads,
new space frame and speaker clamp for control
heads with 1-, 2- or 3-digit display

8TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Note This alert is used to highlight information that is required to
ensure that procedures are performed correctly.
Abbreviations
Abbreviation Description
ACP Adjacent Channel Power
ADC Analog-to-Digital Converter
AGC Automatic Gain Control
ALC Automatic Level Control
ASC Accredited Service Centre
C4FM Compatible Four-level Frequency Modulation
CCTM Computer-Controlled Test Mode
CODEC Coder-Decoder
CSO Customer Service Organisation
CTCSS Continuous-Tone-Controlled Subaudible Signaling
DAC Digital-to-Analog Converter
DC Direct Current
DSP Digital Signal Processor
DTMF Dual-Tone Multi-Frequency
EPTT External PTT (Press-To-Talk)
ESD Electrostatic Discharge
FCL Frequency Control Loop
FE Front-End
FEC Forward Error Correction
FPGA Field-Programmable Gate Array
GPIO General Purpose Input/Output
GPS Global Positioning System
GUI Graphical User Interface
IC Integrated Circuit
IPN Internal Part Number
IF Intermediate Frequency

TM8100/TM8200 Service Manual 9
© Tait Electronics Limited November 2007
IQ In-Phase and Quadrature
ISC International Service Centre
LCD Liquid-Crystal Display
LED Light-Emitting Diode
LNA Low-Noise Amplifier
LO Local Oscillator
LPF Low-Pass Filter
NPN Negative-Positive-Negative
PA Power Amplifier
PCB Printed Circuit Board
PLL Phase-Locked Loop
PNP Positive-Negative-Positive
PSU Power Supply Unit
PTT Press-To-Talk
RISC Reduced Instruction Set Computing
RSSI Received Signal Strength Indication
SFE Software Feature Enabler
SMA Sub Miniature Version A
SMD Surface-Mount Device
SMT Surface-Mount Technology
SMPS Switch-Mode Power Supply
SPI Serial Peripheral Interface
TCXO Temperature-Compensated Crystal Oscillator
TEL Tait Electronics Limited
UHF Ultra High Frequency
VCO Voltage-Controlled Oscillator
VCXO Voltage-Controlled Crystal Oscillator
VHF Very High Frequency
Abbreviation Description

10 TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007

TM8100/TM8200 Service Manual 11
© Tait Electronics Limited November 2007
Part A – Description of the Radio
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.1 Frequency Bands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.2 RF Output Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1.4 Product Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1.5 Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
1.6 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2 Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.1 Mechanical Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.2 User Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.3 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2.4 Hardware and Software Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
2.5 Operation in Receive Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
2.6 Operation in Transmit Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
3 Circuit Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
3.1 Transmitter Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
3.2 Receiver Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
3.3 Frequency Synthesizer Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
3.4 Frequency Control Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
3.5 CODEC and Audio Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
3.6 Power Supply Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
3.7 Interface Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
3.8 Digital Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
3.9 Control-Head Board with Graphical Display . . . . . . . . . . . . . . . . . . . . . 96
3.10 Control-Head Board with 1-, 2- or 3-Digit Display . . . . . . . . . . . . . . . . 99
3.11 RJ45 Control Head. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

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TM8100/TM8200 Service Manual Introduction 13
© Tait Electronics Limited November 2007
1 Introduction
The TM8100 and TM8200 series is a range of high-performance
microprocessor-controlled radios for analog voice and data communication.
The radios are designed for installation in vehicles but can also be used in
desktop, remote-monitoring and similar applications.
This manual includes the information required for servicing the radio and
its accessories.
This section describes the different options available for:
■frequency bands
■RF output power
■accessories
■product codes.
This section also gives an overview of the labels on the product and the
specifications.
Figure 1.1 TM8200 mobile radios
TM8235 radio with 3-digit-display control head
TM8250 or TM8255 radio with graphical-display control head
TM8252 radio with RJ45 control head

14 Introduction TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Figure 1.2 TM8100 mobile radios
rear view (25W radio)
TM8115 radio with 2-digit-display control head
TM8110 radio with 1-digit-display control head
TM8105 radio with blank control head

TM8100/TM8200 Service Manual Introduction 15
© Tait Electronics Limited November 2007
1.1 Frequency Bands
The radios are available in the following frequency bands:
■66 to 88MHz (A4)
■136 to 174MHz (B1)
■174 to 225MHz (C0)
■216 to 266MHz (D1)
■350 to 400MHz (G2)
■400 to 470MHz (H5)
■450 to 530MHz (H6)
■450 to 520MHz (H7)
■762 to 870MHz (K5 Tx)
762 to 776MHz and 850 to 870MHz (K5 Rx)
The frequency bands are implemented by different main boards in the radio
body. The control heads are identical for all frequency bands.
1.2 RF Output Power
The radio bodies are available with >25W and 25W RF output power.
The two RF output power options are implemented by different main
boards in the radio body, mechanically different radio bodies, and different
power connectors. The control heads are identical for all RF output
power options.
The >25W radio is available in the following frequency bands:
■B1 (50W)
■G2 (40W)
■H5 (40W)
■H7 (40W)
■K5 (35W/30W)
The 25W radio is available in the following frequency bands:
■A4
■B1
■C0
■D1
■H5
■H6
>25W
25W

16 Introduction TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
1.3 Accessories
Tait offers a large variety of audio accessories, installation kits, internal
options boards and other accessories such as a desktop power supply.
For more information on these accessories refer to “Part C – Accessories”
on page 465.
Audio Accessories The radios allow for the connection of a comprehensive range of audio
accessories:
■rugged microphone (standard)
■DTMF microphone
■keypad microphone
■handset
■concealed microphone (TM8200) and concealed microphone kit
(TM8100)
■high-power remote speaker
■remote PTT kit and hands-free kit.
Installation Kits The radio is delivered with a vehicle installation kit, including a U-bracket.
Installation of the radio is described in the user’s guide or the installation
guide.
Optional installation kits are:
■remote control-head kit for remote installation of the control head
■security bracket for secure and quick-release installation
■ignition-sense kit.
Internal Options
Boards The radio provides space for an internal options board inside the radio body
connecting to an internal options connector. An aperture for an external
options connector is also provided.
Tait offers the following internal options boards:
■line-interface board
■RS-232 board
■options-extender board.
Control-Head
Options Boards The radio provides space for a control-head options board inside the blank
control head of the TM8105 and TM8252 radios.
Desktop Power
Supply A desktop power supply including the parts for mounting the radio is
available for desktop installations.

TM8100/TM8200 Service Manual Introduction 17
© Tait Electronics Limited November 2007
1.4 Product Codes
This section describes the product codes used to identify products of the
TM8100 and TM8200 mobile radio product lines.
General The product codes of the TM8100 and TM8200 mobile radio product lines
have the format:
TMAabc–ddee
where:
■aidentifies the product category:
A=accessory, B=radio body, C=control head, S=software feature
■b, c, dd and ee identify specific product features.
Radio Bodies The product codes of the radio bodies have the format:
TMABbc–ddee[f]
where:
■bidentifies the architecture of the digital board:
1=conventional analog
2=conventional analog (dual-mode capability)
3 identifies the digital boards of the digital TM9100 product line.
■cidentifies the RF output power:
2=25W, 3=25W (trigger-base), 4=30 to 59W,
5=30 to 59W (trigger-base).
■dd identifies the frequency band:
A4=66 to 88MHz, B1=136 to 174MHz, C0=174 to 225MHz,
D1=216 to 266MHz, G2 =350 to 400MHz, H5=400 to 470MHz,
H6=450 to 530MHz, H7=450 to 520MHz, K5=762 to 870MHz
(Tx), 762 to 776MHz and 850 to 870MHz (Rx).
■ee identifies any radio options:
00=BNC RF connector, 01=mini-UHF RF connector
■[f] (optional) identifies a combination of software features as loaded at
the time of manufacture
Control Heads The product code of the control heads has the format:
TMACbc–dd[ee]
where:
■bc identifies control-head user interface and hardware options
■dd identifies badging and configuration variants
■[ee] (optional) identifies variations from the standard firmware and or
data load at the time of manufacture.

18 Introduction TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Note Product codes not listed here identify control-head configurations
of the digital TM9100 product line.
bc: Control-head user interface and
hardware options dd Badging and configuration variants
10 blank control head, no display, 9-pin D-
range connector
0T
0A
Tait, TM8105
Auriga
20 2-digit-display control head 0T
OE
AT
Tait, TM8115
ECG, TM8115
Tait, Auriga (dual badge)
30 RJ45 control head, two RJ45 connectors 0T Tait, TM8252
31 RJ45 control head for multi-body, two
RJ45 connectors, RS485
0T
1T
2T
Tait, TM8200
Tait, TM8200, termination
resistor in
Tait, TM8200, termination
resistor out
32 RJ45 control head, two RJ45 connectors,
customer-specific product
0T Tait, TM8124
34 RJ45 control head for dual-head, two
RJ45 connectors, RS485
0T Tait, TM8200
40 graphical-display control head 0T
0E
1T
2T
Tait, TM8200
ECG, TM8200
Tait, TM8200, yellow
Tait, TM8200, green
42 graphical-display control head 1T
2T
Tait, TM8200, yellow
Tait, TM8200, green
50 1-digit-display control head 0T
AT
Tait, TM8110
Tait, Auriga (dual badge)
60 3-digit-display control head 0T Tait TM8235

TM8100/TM8200 Service Manual Introduction 19
© Tait Electronics Limited November 2007
1.5 Labels
Four external labels are attached to the bottom of the radio body:
■compliance information
■serial number and product code
■hot surface safety warning
■RF exposure safety warning.
1.6 Specifications
For up-to-date specifications, refer to the area on the TaitWorld website
reserved for TM8100 and TM8200 products.
Figure 1.3 Labels of the TM8100 and TM8200 product lines
Contains intellectual property licenced
by Digital Voice Systems Inc, Motorola
Inc and Tait Electronics Ltd.
Details in user documentation.
N46
IC: 737A-TMAH6C
FCC ID: CASTMAH6C
TAIT
Made in
New Zealand
TMAH6C
S/N 19061964
TMAB22-H600
450-530 MHz
Tait Electronics Ltd, NZ

20 Introduction TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007