HP 15-bs0 Series, Maintenance And Service Manual

Page: 76 / 120

TouchPad button board
Description Spare part number
TouchPad button board for use in models without a solid-state drive 924993-001
TouchPad button board for use in models with a solid-state drive 934256-001
TouchPad button board cable 924934-001
TouchPad cable 924928-001
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 Battery on page 34 ).
5. Remove the optical drive (see Optical drive on page 35 ), if installed.
6. Remove the bottom cover (see Bottom cover on page 45 ).
To remove the TouchPad button board:
1. Disconnect the system board cable (1) and the TouchPad cable from the TouchPad button board (2).
2. Remove the two Phillips PM2.0×3.0 screws (3) that secure the TouchPad button board to the computer.
3. Pull the TouchPad button board toward the bottom of the computer, and then remove the TouchPad
button board (4).
Reverse this procedure to install the TouchPad button board.
68 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts