TM 5-6675-326-14
6-14.4 Replace Front Display PC Board
PERSONNEL REQUIRED: 1 Special
TOOLS: 3/16-in. flat-tip screwdriver
1/2-in. box-end wrench
No. 2 cross-tip screwdriver
electronic devices repairer MOS 35E
MATERIALS/PARTS: Front display PC board
REMOVAL:
a.
Remove four screws and washers from top of auto-scaler. Lift off top.
CAUTION
Front panel is connected to frame of autoscaler by two ribbon cables. Do not
pull front panel more than a few inches from frame. Damage to circuit boards
can result.
b. Remove four screws on front panel of auto-scaler. Pull front panel free from auto-scaler frame.
c.
Disconnect front panel ribbon cables J101 and J102 from main logic PC board.
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