TM 11-6625-3081-23
7-14. INDIRECT VIEW DISPLAY (IVD) 2A1A3 WITHOUT OSA
7 - 14
INPUT CODE:
IVD (cont)
d .
INDIRECT VIEW DISPLAY SELF TEST FAILURE
1. VDT DISPLAY
- SEGMENTS 1 THRU 44
NOTE
An error message from the preceding list will be
displayed where the symbol # is used.
# PERFORM THE FOLLOWING REPLACE ACTIONS IN THE ORDER LISTED. (REFERENCE
TM 11-6625-3081-23 FOR REPLACEMENT PROCEDURES.)
REF. DES.
PART NO.
NAME
1. 2A1A3
13078701
IVD
2 .
CORRECTIVE ACTION
- SEGMENTS 1 THRU 44
(a) Remove IVD 2A1A3.
Check contacts of mating connectors and repair if
required.
Install replacement 2A1A3 and perform IVD test. If IVD test
passes, no further action required.
If IVD test fails, proceed to
(b).
(b) Check the following cable assemblies and repair as required:
2A1W34
2A1W36
2A1W37
2A1W77
2A1W78
If any cable was repaired, perform IVD test. If IVD test continues to
fail 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, next higher level of maintenance required.
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