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4.9
Membrane Switch
Removing the membrane switch
To remove the membrane switch, follow the steps below and refer to figures 4-19 and 4-20.
1.
Turn the computer off. Disconnect the AC power cord and all external cables
connected to the computer.
2.
Remove the battery pack, optional PC card, optional memory module, HDD,
keyboard, sub-battery and VGA board, and top cover and display assembly as
described in sections 4.2 through 4.8.
Disconnect the HDD interface board flexible cable from PJ6 on the system
3.
board.
Disconnect the membrane switch cable from PJ7 on the system board.
4.
Peel back the tape to reveal three M2.5x6 screws and remove the screws securing
5.
the HDD interface board .
6.
Pull off the tape.
4-22
Figure 4-19 Removing the HDD interface board
100CS
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Troubleshooting
