The membrane switch is held in place by plastic pins. Carefully lift the membrane
7.
switch clear of the pins to remove it.
8.
Separate the HDD interface board from its base.
Installing the membrane switch
To install the membrane switch, follow the steps below and refer to figures 4-19 and 4-20.
Connect the HDD interface board flexible cable to PJ6 on the system board.
1.
Seat the membrane switch and secure it partially with tape.
2.
Seat the HDD interface board and secure it with three M2.5x6 screws .
3.
Connect the membrane switch cable to PJ7 on the system board.
4.
5.
Install the top cover and display assembly, sub-battery and VGA assembly, key-
board, HDD, optional memory module, optional PC card, and battery pack as
described in sections 4.8 back through 4.2.
100CS
Figure 4-20 Removing the membrane switch
4-23