Table 2-4 Diagnostic tests failure troubleshooting information (option
115/117/135/137/215/217/235/237)
Test
No.
Test group Failured Test Probable faulty board assembly
A11 Source
Module
A3/A4 Receiver
Module
1 DC-BUS Test ALL ###
A11 Source
Module
### #
A3/A4 Receiver
Module
###
2 Internal Level Monitor Test ALL ## ###
A11 Source
Module
### #
3 RF Output Level Range Test ### #
4 RF Output Level Power Sweep
Test
### #
5 Receiver Absolute Measurement
Test
# ###
7 Receiver IF Ranging Test # ###
Chapter 2 35
Troubleshooting
Troubleshooting Using Diagnostic Test
2. Troubleshooting
###: Most suspicious assembly
##: Suspicious assembly
#: Possible faulty assembly
NOTE Diagnostic tests 1 and 2 are common to the power on self test.
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