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TB7100 Service Manual
General Information
79
© Tait Electronics Limited
October 2005
Product CD
Install the TB7100 programming and calibration applications on the test PC.
These applications are included on the CD (406-00047-xx) supplied with
the base station.
6.3
Servicing Precautions
Introduction
This section discusses the precautions that need to be taken when servicing
the base station. These precautions fall into the following categories:
■
mechanical issues
■
compliance issues
■
anti-static precautions
■
transmitter issues
Service technicians should familiarize themselves with these precautions
before attempting repairs of the base station.
Use of Torque-
drivers
Apply the correct torque when using a torque-driver to tighten a screw or
nut in the base station. Under-torquing can cause problems with
microphonics and heat transfer. Over-torquing can damage the base station.
The illustrations in
“Disassembly and Reassembly” on page 99
show the
correct torque values for the different screws and nuts.
Non-scratch Bench
Tops
Use workbenches with non-scratch bench tops so that the mechanical parts
of the base station are not damaged during disassembly and re-assembly.
(The workbench must also satisfy the anti-static requirements specified
below.) In addition, use a clear area of the bench when disassembling and re-
assembling the base station.
Compliance
Issues
Note
The base station is designed to satisfy the applicable compliance
regulations. Do not make modifications or changes to the base
station not expressly approved by TEL. Failure to do so could
invalidate compliance requirements and void the Customer’s
authority to operate the base station.
Содержание TB7100
Страница 1: ...TB7100 base station Service Manual MBB 00005 01 Issue 1 October 2005...
Страница 18: ...18 Mechanical Design TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 38: ...38 Functional Description TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 62: ...62 Circuit Descriptions TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 124: ...126 Servicing Procedures TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 140: ...142 Interface Fault Finding TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 216: ...218 Receiver Fault Finding TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 340: ...342 Transmitter Fault Finding 50W 40W TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 366: ...368 CODEC and Audio Fault Finding TB7100 Service Manual Tait Electronics Limited October 2005...