HP (Hewlett-Packard) B9P54UA ユーザーズマニュアル

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TouchPad button board
Description
Spare part number
TouchPad button board (includes bracket and cable)
640885-001
Before removing the TouchPad button board, remove the following components:
1.
)
2.
Service door (see 
)
3.
Hard drive (see 
4.
Optical drive (see 
5.
Keyboard (see 
)
6.
Top cover (see 
)
Remove the TouchPad button board:
1.
Release the ZIF connector (1) to which the TouchPad button board cable is attached, and then
disconnect the cable (2) from the TouchPad.
2.
Slide the TouchPad bracket to the left (3) and then remove it.
3.
Remove the TouchPad button board (4).
Reverse the above procedure to reassemble and install the TouchPad button board.
Component replacement procedures
59