TM 11-6625-3081-23
5-11. OPTICAL SIGNAL ANALYZER (OSA) ASSEMBLY 2A1A1 REPLACEMENT
5-11
INITIAL SETUP
Zinc chromate primer (Item 40)
Lacing tape (Item 44)
Tools
Trichlorotrifluoroethane (Item 48)
Chassis lift
Personnel Required
Ratchet strap
Goggles
39B ATE Repairer
Rubber apron
Two assistants
Materials (appendix C)
Equipment Condition
Artist brush (Item 8)
Power removed (para 2-24.1)
Cheesecloth pad (Item 11)
Chemical film (Item 12)
Applicable Configuration
Rubber gloves (Item 26)
Lumber (Item 33)
E/O Bench Serial No. 00001 thru
Emery paper (Item 35)
00105
REMOVAL
1.
Remove 12 screws (1), washers (2),
and pull out OSA (3) on slides.
20
Remove screw (4), lockwasher (5), two
washers (6) and ground lead (7) from
OSA.
3.
Disconnect quick disconnect ground
lead (8).
4.
Disconnect cables from the following
connectors:
W31P1 from J1O (9)
w35P4 from J11 (10)
W32P3 from J12 (11)
W34P1 from J13 (12)
W34P2 from J14 (13)
W36P1 from J15 (14)
5.
Remove screw (15), washer (16), and
chain (17).
5-52
Change 4
