TM 11-6625-3081-23
7-19. FILTER BRACKET ASSEMBLY 2A1A1A14
7-19
INPUT CODE: OSADAF (cont)
2. CORRECTIVE ACTION - SEGMENT 3 (cont)
(e) Remove Optical Signal Analyzer 2A1A1. Check contacts of mating
connectors and repair if required.
Install replacement 2A1A1 and
perform OSADAF test.
If OSADAF test passes, no further action
required.
If this segment displayed again, proceed to (f). If another
segment displayed, proceed to that segment and continue
troubleshooting.
(f) Check the following cable assemblies and repair as required:
W6
W28
W30
2A1W31
2A1W32
2A1W34
2A1W35
2A1W36
2A2W8
2A2W9
2A2A7W3
If any cable was repaired, perform OSADAF test. If OSADAF test passes,
no further action required.
If OSADAF test fails and CALCST, PLLBUS,
MTRXSW, ADST, DIGITST, FPSST, and PPSST tests have been performed,
repair is beyond this level of maintenance.
Next higher level of
maintenance required.
If no cables were repaired and CALCST, PLLBUS, MTRXSW, ADST, DIGITST,
FPSST, and PPSST tests have been performed, repair is beyond this level
of maintenance.
Next higher level of maintenance required.
If another segment displayed, proceed to that segment and continue
troubleshooting.
7-97
