TM 11-6625-3081-23
7-23. SHUTTER ASSEMBLY 2A1A2A2
7-23
INPUT CODE:
DCDCS (cont)
c. DAY COLLIMATOR SHUTTER FAILURE
1. VDT DISPLAY
PERFORM THE FOLLOWING REPLACE ACTIONS IN THE ORDER LISTED. (REFERENCE
TM 11-6625-3081-23 FOR REPLACEMENT PROCEDURES.)
REF. DES.
PART NO.
NAME
1. 2A2A6XX
13083412
DIGITAL INPUT CCA (SLOT 402)
2. 2A2A6XX
HP69331B
DIGITAL OUTPUT CCA (SLOT 409)
3. 2A2A7A4
13081572
RELAY ASSY.
3.
2A1
13082800-59
DAYSIDE TEST BENCH
2. CORRECTIVE ACTION - DCDCS
(a) Remove Digital Input CCA 2A2A6XX (slot 402). Check contacts of mating
connectors and repair if required.
Install replacement 2A2A6XX and
perform DCDCS test.
If DCDCS test passes, no further action required.
If DCDCS test fails, proceed to (b).
(b) Remove Digital Output CCA 2A2A6XX (slot 409). Check contacts of mating
connectors and repair if required.
Install replacement 2A2A6XX and
perform DCDCS test.
If DCDCS test passes, no further action required.
If DCDCS test fails, proceed to (c).
(c) Remove Relay Assembly 2A2A7A4.
Check contacts of mating connectors and
repair if required.
Install replacement 2A2A7A4 and perform DCDCS
test.
If DCDCS test passes, no further action required.
If DCDCS test
fails, proceed to (d).
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