TM 1-1520-238-23
12-272
12.60.
ICE DETECTOR SIGNAL PROCESSOR CIRCUIT CARD ASSEMBLY (CCA) STACK
REMOVAL/INSTALLATION (AVIM) - continued
b. Remove circuit card assembly (CCA) stack (5)
from housing (2).
(1) Remove nut (6) and retaining ring (7) from
connector (A311)J1 (8).
(2) Remove nut (9) and retaining ring (10) from
connector (A311)J2 (11).
(3) Remove two screws (12) and washers (13)
from housing (2) and EMI filter bracket (14).
(4) Remove four screws (15) from bottom of
housing (2).
(5) Remove four screws (16) and washers (17)
from right and left side of housing (2).
(6) Carefully remove CCA stack (5) from housing
(2).
(7) Remove and retain packings (18) and (19)
from connectors (8) and (11).
12.60.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
12.60.5. Inspection
a. Check housing for deformation or cracks
(para 12.46).
b. Check CCA stack components for damage
(para 12.46).
c. Check removed and attaching parts for corro-
sion (para 1.49).
12.60.6. Installation
a. Install CCA stack (5) in housing (2).
(1) Install packings (18) and (19) on connectors
(8) and (11).
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