Touchpad Button Board - HP 242 G1 Maintenance And Service Manual

TouchPad button board

Description
TouchPad button board (includes bracket and cable)
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
a. Hard drive (see
b. Memory module service cover (see
c. Optical drive (see
d. Keyboard (see
e. Top cover (see
Remove the TouchPad button board:
1. Detach the TouchPad button board cable (1) from the TouchPad. (The TouchPad button board
cable is attached to the TouchPad with double-sided tape.)
2. Release the ZIF connector (2) to which the TouchPad cable is attached, and then disconnect the
TouchPad cable from the TouchPad board.
3. Remove the two Phillips PM2.5×4.0 screws (3) that secure the TouchPad button board to the
top cover.
4. Remove the TouchPad button board bracket (4).
Battery on page 33) and then remove the following components:
Hard drive on page 34)
Memory module on page
Optical drive on page
Keyboard on page 47)
Top cover on page 50)
40)
42)
Component replacement procedures
Spare part number
728410-001
55