Touchpad Button Board - HP Presario CQ45-700 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 38), and then remove the following components:
Hard drive on page 50)
Keyboard on page 56)
Top cover on page 59)
Spare part number
685099-001
WLAN module on page
Component replacement procedures
46)
65