TM 11-6625-3081-23
5-20. LASER TEST MODULE ASSEMBLY 2A1A2A1A1 REPAIR (cont)
5-20
2. CABLE ASSEMBLIES W48, U49, and
W50 REPLACEMENT
REMOVAL
CAUTION
Exercise special care when working
near optical surfaces.
Avoid touch.
ing or contaminating any optical
surface in lower portion of inner
module.
Place cardboard over open-
ings to protect mirrors from falling
objects.
a.
b.
c.
d.
Cover exposed optics on switching
mirror assembly (1), with lens
paper.
Secure with masking
tape.
Move W41 cable (2) aside to gain
access to special cable
assemblies.
Cut lacing tape and disconnect
connector W48 (3) from connector
W40J8 (4).
Remove two screws (5), flat
washers (6), optical switch
assembly (7), and shims (8) from
base plate assembly.
NOTE
This procedure is used to replace
cable W48, W49, or W50. W48 is
shown.
5-98
Change 4