TM 11-6625-3081-23
5-13. OPTICAL SIGNAL ANALYZER (OSA) ASSEMBLY 2A1A1 REPAIR (cont)
5-13
8. Loosen two captive screws (11) and
open photomultiplier tube access door
(12).
9.
On photomultiplier assembly A7 (13),
disconnect the following connectors:
W9P1 from A7J3 (14)
W11P2 from A7J1 (15)
W16P2 from A7J2 (16)
W11P4 from A7J4 (17)
10. Open access door (18).
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