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TouchPad button board
Description
TouchPad bracket
TouchPad button board
Before removing the TouchPad button board, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
5.
Remove the following components:
a.
Hard drive (see
b.
Optical drive (see
c.
Keyboard (see
d.
Keyboard cover (see
e.
Speaker assembly (see
f.
Display assembly (see
g.
Top cover (see
Remove the TouchPad button board:
1.
Turn the top cover upside down with the front toward you.
2.
Release the zero insertion force (ZIF) connector for the TouchPad button board cable (1).
3.
Remove the three black Phillips PM2.5×3.0 screws (2) and one silver Phillips PM2.5×4.0
screw (3) that secure the TouchPad assembly to the top cover.
4.
Remove the TouchPad bracket (4) from the top cover.
62
Chapter 4 Removal and replacement procedures
Battery on page
34).
Hard drive on page
36)
Optical drive on page
Keyboard on page
44)
Keyboard cover on page
Speaker assembly on page
Display assembly on page
Top cover on page
59)
35)
46)
49)
51)
Spare part number
494962-001
494965-001
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