Final Tasks - Tait TM8100 mobiles Service Manual

6.2

Final Tasks

List of Tasks
Task 1 —
Repair
TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
12. If the volume potentiometer is faulty, repair it as described in
"Volume Control Faulty" on page 442
"Volume Control Faulty" on page 454
If it is not faulty, go to
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 399.
14. If the main-board assembly was replaced or if the repair failed, re-
assemble the radio as described in
page 135. Conclude with the tasks of
The following tasks need to be carried out for all radios:
repair
■
enable software features (if applicable)
■
final inspection
■
final test
■
final administration.
■
The fault diagnosis will have resulted in the repair or replacement of the
main-board assembly. This section describes the steps after completion of
the fault diagnosis:
1. Use the programming and calibration applications to load the pro-
gramming and calibration files read or set-up in
Note
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.
Note
If the main-board assembly has been replaced, certain software
features may need to be enabled before the programming file can
be loaded. See
2. 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.
(graphical display) or
(1-, 2- or 3-digit display).
Step 13.
"CODEC and Audio Fault Finding" on
"Disassembly and Reassembly" on
"Final Tasks" on page
Task 2 on page 164.
"Final Test" on page
163.
"Initial Tasks".
165.
Servicing Procedures 163