TM 11-6625-3081-23
7-19. FILTER BRACKET ASSEMBLY 2A1A1A14
7-19
INPUT CODE: OSADAF (cont)
c .
SEGMENT 1
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
HP69331B
DIGITAL OUTPUT CCA (SLOT 409)
2. 2A2A6XX
06940-00625
CCA (SLOT 200)
3. 2A2A6
13081880
MULTIPROGRAMMER
2. CORRECTIVE ACTION - SEGMENT 1
(a)
(b)
(c)
(d)
Remove Digital Output CCA 2A2A6XX (slot 409). Check contacts of mating
connectors and repair if required.
Install replacement 2A2A6XX and
perform OSADAF test.
If OSADAF test passes, no further action
required.
If this segment displayed again, proceed to (b). If another
segment displayed, proceed to that segment and continue
troubleshooting.
Remove CCA 2A2A6XX (slot 200).
Check contacts of mating connectors and
repair if required.
Install replacement 2A2A6XX and perform OSADAF
test.
If OSADAF test passes, no further action required.
If this
segment displayed again, proceed to (c). If another segment displayed,
proceed to that segment and continue troubleshooting.
Remove Multiprogrammer 2A2A6.
Check contacts of mating connectors and
repair if required.
Install replacement 2A2A6 and perform OSADAF test.
If OSADAF test passes, no further action required.
If this segment
displayed again, proceed to (d).
If another segment displayed, proceed
to that segment and continue troubleshooting.
Check the following cable assemblies and repair as required:
2A2W7
2A2W8
2A2W9
2A2W25
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.
7-94
