Touchpad Button Board - HP COMPAQ PRESARIO G42 Maintenance And Service Manual

TouchPad button board

Description
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. Top cover (see
Remove the TouchPad button board:
1. Turn the top cover upside down with the front toward you.
2. Remove the two Phillips PM2.5×3.0 screws (1) that secure the TouchPad board to the top cover.
3. Remove the TouchPad button board (2) from the TouchPad bracket.
Battery on page 45).
Hard drive on page 46)
Optical drive on page
Keyboard on page 56)
Top cover on page 58)
49)
Component replacement procedures
Spare part number
604603-001
63