HP 15-bw000 Maintenance and Service Guide 1 - Page 73

TouchPad button board, and the TouchPad cable from the TouchPad button board

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TouchPad button board Description TouchPad button board TouchPad button board cable TouchPad cable Spare part number 924993-001 924934-001 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 32). 5. Remove the optical drive (see Optical drive on page 33), if installed. 6. Remove the bottom cover (see Bottom cover on page 43). 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. Component replacement procedures 65

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TouchPad button board
Description
Spare part number
TouchPad button board
924993-001
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
32
).
5.
Remove the optical drive (see
Optical drive
on page
33
), if installed.
6.
Remove the bottom cover (see
Bottom cover
on page
43
).
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.
Component replacement procedures
65