TM 11-6625-3081-23
7-31. VIDEO SIGNAL GENERATOR (VSG) CASE ASSEMBLY 2A2A7A1
7-31
INPUT CODE:
VSGST (cont)
2. CORRECTIVE ACTION - SEGMENT 2
(a)
(b)
(c)
(d)
(e)
(f)
Remove Relay Readback CCA 2A2A11XX (slot 401). Check contacts of
mating connectors and repair if required.
Install replacement 2A2A11XX
and perform VSGST test. If VSGST 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 Extender Input CCA 2A2A11XX (slot 100). Check contacts of
mating connectors and repair if required.
Install replacement 2A2A11XX
and perform VSGST test. If VSGST 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 IO Transfer CCA 2A2A11XX (slot 200).
Check contacts of mating
connectors and repair if required.
Install replacement 2A2A11XX and
perform VSGST test.
If VSGST 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.
Remove Logic and Timing CCA 2A2A11XX (slot 300). Check contacts of
mating connectors and repair if required.
Install replacement 2A2A11XX
and perform VSGST test.
If VSGST test passes, no further action
required.
If this segment displayed again, proceed to (e). If another
segment displayed, proceed to that segment and continue
troubleshooting.
Remove Multiprogrammer Extender 2A2A11. Check contacts of mating
connectors and repair if required.
Install replacement 2A2A11 and
perform VSGST test.
If VSGST 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.
Remove Multiprogrammer 2A2A6.
Check contacts of mating connectors and
repair if required.
Install replacement 2A2A6 and perform VSGST test.
If VSGST test passes, no further action required.
If this segment
displayed again, proceed to (g).
If another segment displayed, proceed
to that segment and continue troubleshooting.
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