Touchpad Button Board - HP 470 G7 Maintenance And Service Manual

Touchpad button board

Table 6-11 Touchpad button board description and part number
Description
Touchpad button board
Touchpad button board cable
Before removing the touchpad button board, follow these steps:
1. Prepare the computer for disassembly
2. Remove the optical drive (see
3. Remove the bottom cover (see
4. Remove the battery (see
Remove the touchpad button board:
1. Disconnect the cable from the ZIF connector on the touchpad button board (1).
2. Lift the cable to remove it from the adhesive that secures it to the board (2).
3. Remove the two Phillips M2.0 × 2.0 screws (3) that secure the board to the computer.
4. Remove the touchpad button board from the computer (4).
TIP:
prevent damage to the board or clips.
Reverse this procedure to install the touchpad button board.
44 Chapter 6 Removal and replacement procedures for authorized service provider parts
Optical drive (select products only) on page
Bottom cover on page
Battery on page
The top edge of the board sits under clips. Be sure to slide the board out from under the clips to
(Preparation for disassembly on page
29).
31).
Spare part number
L22539-001
L22523-001
25).
26).