Final Tasks; Repair - Tait TM9100 Service Manual

12.
13.
14.
6.2

Final Tasks

The following tasks need to be carried out for all radios:
List of Tasks
The fault diagnosis will have resulted in the repair or replacement of the
Task 1 —

Repair

main-board assembly. This section describes the steps after completion of
the fault diagnosis:
1.
Note
Note
2.
TM9100 Service Manual
© Tait Electronics Limited August 2005
If the volume potentiometer is faulty, repair it as described in
"Volume Control Faulty" on page
Step 13.
After having eliminated the synthesizer, the receiver circuitry, the
speaker, and the volume potentiometer as cause for the fault, repair
the radio as described in
page 371.
If the main-board assembly was replaced or if the repair failed, re-
assemble the radio as described in
page 123. Conclude with the tasks of
repair
enable software features (if applicable)
final inspection
final test
final administration
Use the programming and calibration applications to load the pro-
gramming and calibration files read or set-up in
If the radio had to be reprogrammed with a default programming
file, the following additional actions are required: If the radio is to
be returned direct to a Customer who has no programming facil-
ities, the appropriate programming file needs to be obtained and
uploaded (or the data obtained to create the file). If the radio is to
be returned to a Dealer or direct to a Customer who does have
programming facilities, the Dealer or Customer respectively need
to be informed so that they can program the radio appropriately.
If the main-board assembly has been replaced, certain software
features may need to be enabled before the programming file can
be loaded. See Task 2 on page
Test the radio as described in
It may be necessary to also re-calibrate to make the radio functional,
in particular if the main-board assembly had to be replaced or if a
default calibration file had to be loaded. Refer to the online help of
the calibration application.
416. If it is not faulty, go to
"CODEC and Audio Fault Finding" on
"Disassembly and Reassembly" on
"Final Tasks" on page
"Initial
148.
"Final Test" on page
Servicing Procedures
147.
Tasks".
149.
147