TouchPad LED board
Description Spare part number
TouchPad LED board (includes cable) 683848-001
Before removing the TouchPad LED board, follow these steps:
1. Shut down the computer.
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 38).
5. Remove the service door (see
Service door on page 39).
6. Remove the optical drive (see
Optical drive on page 40).
7.
Remove the hard drive (see
Hard drive on page 43).
8. Remove the keyboard (see
Keyboard on page 50).
9. Remove the top cover (see
Top cover on page 53).
10. Remove the TouchPad button board (see
TouchPad button board on page 59).
Remove the TouchPad LED board and cable:
1. Turn the top cover upside down, with the front toward you.
2. Apply slight pressure to the retaining clips (1) of the top cover.
3. Lift the TouchPad LED board on the right front corner (2) up and away from the top cover.
4. Remove the TouchPad LED board and cable.
ENWW
Component replacement procedures
61
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