TouchPad button board
Description | Spare part number |
|
|
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 Battery on page 32).
5.Remove the service door (see Service door on page 33).
6.Remove the optical drive (see Optical drive on page 34).
7.Remove the hard drive (see Hard drive on page 36)
8.Remove the keyboard (see Keyboard on page 44).
9.Remove the top cover (see Top cover on page 48).
Remove the TouchPad button board and cable:
1.Turn the top cover upside down, with the front toward you.
2.Release the ZIF connector to which the TouchPad button board cable is connected, and then disconnect the TouchPad button board cable (1) from the back of the TouchPad.
3.Remove the PM 2.5 x 2.5 screw (2) that secures the TouchPad button board cable to the top cover.
4.Lift the front edge of the TouchPad button board (3) until it is released from the clips built into the top cover.
54 Chapter 4 Removal and replacement procedures