Touchpad Button Board - HP 240 Maintenance And Service Manual

TouchPad button board

Description
TouchPad button board (includes bracket and cables)
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
Memory module/wireless module compartment cover (see
●
Hard drive (see
●
Keyboard (see
●
Top cover (see
●
To remove the TouchPad button board:
1. Turn the top cover upside down with the front toward you.
2. Remove the two Phillips PM2.0×3.0 screws (1) that secure the TouchPad button board and
bracket to the top cover.
3. Remove the bracket (2).
4. Release the ZIF connector to the TouchPad board cable (3), and then disconnect the cable from
the TouchPad board. (The TouchPad board is attached to the top cover and cannot be removed.)
Battery on page 56), and then remove the following components:
Hard drive on page 70)
Keyboard on page 76)
Top cover on page 79)
Spare part number
685099-001
WLAN module on page
Component replacement procedures
64)
85