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SUBASSEMBLY REMOVAL AND REPLACEMENT
Keyboard - Bottom Cover (Keyboard PCB and Coiled Keyboard Cable)
To remove and replace the bottom keyboard cover, it
is
also necessary to
remove and replace the keyboard PCB and the keyboard cable.
REMOVAL
1. Remove the top cover from the keyboard assembly.
Refer to the Keyboard
Top Cover Removal and Replacement procedure.
2. Remove the six screws that secure the keyboard PCB to the bottom cover.
However, the two screws with tabs, located at bottom center of keyboard,
do not have to be removed, just loosen each tab/screw and move holddown
tab to one side. See Figure 2-1.
3.
Li
ft the keyboard PCB up and
1
ay ; t over the back edge of the bottom
cover. See Figure 2-2.
4. Disconnect the coiled keyboard cable from the keyboard PCB and remove the
cable from its retainers on the inside of the bottom cover.
Be careful
not to damage the cable by overstressing its applying excessive force to
its terminations.
Remove the keyboard cable, keyboard PCB, and bottom
cover.
2-3
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