Touchpad Button Board - HP Pavilion dm1 Maintenance And Service Manual

TouchPad button board

Description
TouchPad button board (includes cable)
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
a. Service cover (see
b. Keyboard (see
c. Top cover (see
Remove the TouchPad button board and cable:
1. Turn the top cover upside down, with the front edge toward you.
2. Release the ZIF connector to which the TouchPad cable is attached, and then disconnect the
TouchPad cable (1) from the TouchPad button board.
3. Remove the two Phillips PM2.0×3.8 screws (2) that secure the TouchPad button board to the
top cover.
4. Remove the TouchPad button board (3) and cable.
Reverse this procedure to install the TouchPad button board and cable.
Battery on page 44), and then remove the following components:
WLAN module on page
Keyboard on page 58)
Top cover on page 68)
48)
Component replacement procedures
Spare part number
664993-001
73