TM 55-1520-240-23-9
11-275
DISASSEMBLE AFCS COMPUTER UNIT (CONTROL BOX) (AVIM)
11-275
INITIAL SETUP
Applicable Configurations:
All
Tools:
Electronic Equipment Tool Kit, TK-105/G, NSN
5180-00-610-8177
Materials:
Tags (E264)
Personnel Required:
Avionic Navigation and Flight Control Equipment
Repairer
Equipment Condition:
Off Helicopter Task
1.
Remove cover (1) by turning 6 fasteners (2) 1/4
turn each.
This equipment contains parts and
assemblies sensitive to damage by
electrostatic discharge (ESD). Use
ESD precautionary procedures when
touching, removing or inserting.
Do not place cards on top of
each other. Damage to cards and
components can occur.
2.
Remove power switching circuit card (3) first, by
lifting up on two locking tabs (4). Tag card.
3.
Remove nine remaining circuit cards (5). Use
same procedure as in step 2. Tag cards.
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