Touchpad Button Board - HP 250R G9 Maintenance And Service Manual

Remove the audio board:
1. Disconnect the cable (1) from the ZIF connector on the audio board.
2. Remove the Phillips M2.0 × 2.8 screw (2) that secures the board to the computer.
3. Remove the board (3) from the computer.
To install the audio board, reverse this procedure.

Touchpad button board

To remove the touchpad, use this procedure and illustration.
Table 5-10 Touchpad button board descriptions and part numbers
Description
Touchpad button board
Touchpad button board cable
Touchpad cable
Before removing the touchpad button board, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Remove the battery (see
Remove the touchpad button board:
1. Disconnect the cable (1) from the ZIF connector on the touchpad button board.
2. Remove the two Phillips M2.0 × 2.8 screws (2) that secure the board to the computer.
Preparation for disassembly on page
Bottom cover on page
Battery on page 32).
31).
Touchpad button board
Spare part number
L52029-001
L52037-001
L52038-001
31).
43