TM 1-1270-476-30
4-55
4-5. NIGHT SENSOR ASSEMBLY (NSA) REPAIR (cont)
1. PREAMPLIFIER COVER REPLACEMENT
REMOVAL
a. Remove preamplifier cover (1).
(1) Loosen two screwlocks (2) and
disconnect connector W10P10 (3) from
connector A36J1 (4).
(2) Remove screw (5) and disconnect
connector A36J2 (6) from optics
scanner assembly connector A32B1P1
(7).
NOTE
OIP preamplifier cover only uses two washers
(8) for assembly.
(3) Remove preamplifier cover (1) by
removing four socket head capscrews
(9) and washers (10), two cross-tip
machine screws (11), four washers (8),
and two spacers (12).
