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TouchPad button board
Description
TouchPad button board (includes cable)
Before removing the TouchPad button board, follow these steps:
1.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
a.
Optical drive (see
b.
Service door (see
c.
WLAN module (see
d.
e.
Keyboard (see
f.
Top cover (see
Remove the TouchPad button board:
1.
Turn the top cover upside down, with the front toward you.
2.
Release the TouchPad ZIF connector, and then disconnect the TouchPad button board cable (1)
from the TouchPad board.
3.
Remove the 3 Phillips PM2.0×3.5 screws (2) that secures the TouchPad button board bracket to
the top cover.
4.
Remove the TouchPad button board (3) carefully lifting the cable from the guides (the cable was
disconnected when removing the top cover).
5.
Lift up the TouchPad button board (4).
68
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page
Optical drive on page
Service door on page
WLAN module on page
Memory module (see
Memory module on page
Keyboard on page
Top cover on page
42), and then remove the following components:
48)
43)
46)
44)
54)
59)
Spare part number
734418-001
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