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TouchPad button board
Description Spare part number
TouchPad button board (includes cable) 767369-001
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
Battery on page 31), and then remove the following components:
a. Optical drive (see
Optical drive on page 32)
b. Top cover (see
Top cover on page 39)
Remove the TouchPad button board:
1. Turn the top cover upside down, with the front toward you.
2. Remove the two Phillips PM4.5x2.0 broadhead screws (1) that secure the TouchPad button board
bracket to the top cover.
3. Remove the TouchPad button board, carefully lifting the cable through the top cover (2) (the cable was
disconnected from the system board when removing the top cover).
Component replacement procedures 47