TM8100 Mobile Radio Service Manual Disassembly and Re-assembly of Radio 133
May 2004 © Tait Electronics Limited
Front-panel Assembly
and Spares kits 1 and 10
The assembly remaining after the removal of the control-head board is
called the front-panel assembly. A complete front-panel assembly is
included in Spares kit 1 (two-digit display) and Spares kit 10 (one-digit
display). The other parts in these kits are a control-head loom, screws
for the control-head board, and a volume-control knob. The contents
of the kits, including the parts of the front-panel assembly, are listed in
Table 6.1. The IPN of each spare part is given but, if applicable, not
the
issue number within the IPN. The latest issue of a particular part is
always supplied.
Repair of Front-
panel Assembly
There are two methods of repairing a damaged front-panel assembly:
■ replace complete front-panel assembly
■ replace damaged parts of front-panel assembly
Generally either method may be used. However, the latter method must
be used if a concealed microphone is fitted or custom labels have been
added to the front panel. The two methods are described separately
below:
Replace Front-panel
Assembly
To replace the complete front-panel assembly, discard the damaged
assembly and obtain a replacement assembly from the appropriate spares
kit:
■ Spares kit 1 : two-digit-display control head
■ Spares kit 10 : one-digit-display control head
Leave the spare control-head loom, the screws, and the volume-control
knob in the kit. Continue with the repair of the radio as described in
Subsection 5.2 (on page 109). Later in the repair procedure the control
head board will be fitted to the new front-panel assembly and the
complete control head will be assembled.
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