TM-9-1200-215-34-P
AUTOMATIC FIRE CONTROL SYSTEM (AFCS)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
FEBRUARY 1999
TM-9-1200-215-34-P - Page 53 of 266
TM 9–1200–215–34&P
2–18
2–16.
DISCRETE I/O AND SERVO CCA(s) MAINTENANCE INSTRUCTIONS
DESCRIPTION
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP
Tools:
Tool Kits, JTK–17LAL, TK–101/G, or TK–105/G
(items 34, 35, & 36, Appendix E)
Torque Wrench, 0–15 in.–lb (item 39, Appendix E)
#1 Crosstip Screwdriver Socket Wrench (item 21,
Appendix E)
Materials/Parts:
Bag, Plastic (item 6, Appendix D)
Box, Shipping (item 8, Appendix D)
Equipment Conditions:
Stabilizer brackets removed; if not, remove stabilizer
brackets in accordance with paragraph 2–14
Personnel Required:
One MOS 35Y
a.
REMOVAL
CAUTION
ESD SENSITIVE
The ACU contains ESD sensitive
components. Wear a protective
ESD wrist strap whenever handling
components. Failure to comply may
result in damage to equipment.
NOTE
Both Discrete I/O and Servo CCAs
are removed in the same manner.
The Discrete I/O disconnects from
connectors J10 and J11 on
backplane and the Servo
disconnects from connectors J12
and J13 on backplane.
1.
Attach ESD grounding strap to wrist and
ground to ensure ESD protection.
2.
Remove screw (1) and flat washer (2) from
holddown of CCA (4).
3.
Loosen screw (3) (approximately six turns) in
Loktainer of CCA (4).
4.
Gently remove CCA (4) from backplane (5) in
ACU housing and place in ESD protective bag.
1
2
4
5
3
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