Tait TM8000 Series Service Manual page 115

Task 6 —
Check Receive and
Receive-audio
Functions
TM8100 Mobile Radio Service Manual
May 2004 © Tait Electronics Limited
Check the receive and receive-audio functions of the radio as follows:
1. Check whether the radio receives.
2. If the radio receives, continue with Step 7. If it does not, continue
with Step 3.
3. Attempt to rectify the fault as described in the charts of
and Figure 5.4.
4. If the repair succeeded — without the need for replacing the
main-board assembly — continue with Step 6. Otherwise
continue with Step 5.
5. If the main-board assembly was replaced or if the repair failed, re-
assemble the radio as described in
and Subsection 6.5 (on page
Subsection 5.3 (on page
6. If the reported fault concerns the receive function — and this has
now been rectified — re-assemble the radio, if necessary, and
conclude with the tasks of
unspecific, proceed to Task 7.
7. If the reported fault concerns the receive function — and this has
not been confirmed — obtain more information from the
Customer. If the reported fault is unspecific, proceed to Task 7.
Subsection 6.4 (on page 144)
148). Conclude with the tasks of
121).
Subsection 5.3. If the reported fault is
Servicing Procedure
Figure 5.3
115