A2 Front Panel Interface; Emoval; Eplacement - HP 8753D Option 011 Service Manual

A2 Front Panel Interface

Tools Required
T-10 TO X screwdriver
T-15 TO X screwdriver
small slot screwdriver
ESD (electrostatic discharge) grounding wrist strap
5/16-inch open-end torque wrench (set to 10 in-lb)
Removal
1. emove the front panel (refer to \Front Panel Assembly" in this chapter).
2. Disconnect W18, W19, and PG1W1 from the interface board (A2).
3. Disconnect A1W1 from the interface board (A2), inserting the blade of a small slot
screwdriver into the slots on the sides of the ribbon cable connector. Gently pry upward on
either side of the connector until the ribbon cable is detached.
4. emove the four screws (item 1) from the corners of the interface board (A2). emove the
board.
Replacement
everse the order of the removal procedure.
14-22 Assembly Replacement and
Post-Repair Procedures
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