TM 1-1270-476-30
4-60
4-5. NIGHT SENSOR ASSEMBLY (NSA) REPAIR (cont)
CAUTION
Do not try to bend flexible printed cable unless
heated. Do not overheat. Too much heat will
damage printed cable.
NOTE
• A heat source of approximately 200°F is
best to make cable soft and bend easily.
Holding heat gun approximately 5 inches
away from the point you want to heat will
usually apply about 200°F.
• Flexible printed cables are stacked in
postamplifier and in preamplifier. One or
more cables may have to be removed to
access the lower ones in each amplifier.
f. Remove faulty flexible printed cable
assembly.
(1) Loosen two jackscrews and disconnect
applicable connectors in postamplifier
as follows:
Cable
Connector
W1P1 (10)
A12J1
W2P1 (11)
A13J1
W3P1 (12)
A15J1
W4P1 (13)
A14J1
W5P1 (14)
A16J1
W6P1 (15)
A17J1
W7P1 (16)
A18J1
W8P1 (17)
A19J1
W9P1 (18)
A20J1
