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TouchPad
Description Spare part number
TouchPad for use only in computer models with Intel processors (includes TouchPad bracket and
TouchPad cable)
451341-001
TouchPad for use only in computer models with AMD processors (includes TouchPad bracket and
TouchPad cable)
455858-001
Before removing the TouchPad, 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
Battery on page 46).
5.
Remove the following components:
a.
Hard drive (see
Hard drive on page 47)
b.
WLAN cover (see
WLAN module on page 50)
c.
Optical drive (see
Optical drive on page 57)
d.
Keyboard (see
Keyboard on page 59)
e.
Switch cover (see
Switch cover on page 62)
f.
Display assembly (see
Display assembly on page 64)
g.
Top cover (see
Top cover on page 70)
Remove the TouchPad:
1.
Turn the top cover upside down, with the front toward you.
2. Remove the five Phillips PM2.0×3.0 screws (1) that secure the TouchPad assembly to the top cover.
Component replacement procedures 73