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TouchPad button board
Description Spare part number
TouchPad button board (with cable) 595203-001
Before removing the TouchPad button board:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on
the computer, 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 following components:
a. Battery (see
Battery on page 36).
b. Hard drive (see
Hard drive on page 37)
c. WLAN module (see
WLAN module on page 42)
d. Keyboard (see
Keyboard on page 46)
e. Top cover (see
Top cover on page 49)
Remove the TouchPad button board:
1. Position the top cover upside down, with the front toward you.
2. Remove the two Phillips 2.5×3.0 screws (1) that secure the TouchPad board to the top cover.
3. Lift up and remove the TouchPad button board (2) from the TouchPad bracket.
Reverse this procedure to install the TouchPad button board.
Component replacement procedures 55