Motorola MTP8550Ex - Service Flowchart; Figure 5: Service Flowchart

8 Press the Power ON/OFF.
The radio turns OFF.
4.12
Service Flowchart
The service flowchart shows the expected results and their next required actions for the testing
procedure of the radio.
Figure 5: Service Flowchart
1
Connect the radio to
the IFR (1)
Perform all
tests: RF and audio
Replace
Main board
(*) and re-test
Pass
Fail
Maintenance
level?
Replace
other kits one-by-one
and re-test
(1) Refer to Replacement Parts
in Maintenance section.
Pass
- Replace the customer’s radio
- Send the radio to Level 3 maintenance
- Clone/reprogram customer details to new unit
1
Pass
Fail
Fail
- Replace battery
- Replace antenna
- Send new TEI number to
the service provider
- Clone/reprogram,
customer details to new
unit
Note: (*) Main Board – See Service Replacement Kit, in Appendix A. Not field replaceable for Latin America.
MN002465A01-AN
Chapter 4 : Test Setup and Testing
53