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TouchPad LED board
NOTE: The security cable lock is included with the base enclosure, spare part number 637187-001.
TouchPad LED board 647622-001
Before removing the TouchPad LED board, remove the following components:
1. Battery (see
Battery on page 48)
2. Service door (see
Service door on page 49)
3. Hard drive (see
Hard drive on page 50)
4. Optical drive (see
Optical drive on page 52)
5. Keyboard (see
Keyboard on page 57)
6. Top cover (see
Top cover on page 60)
Remove the TouchPad LED board:
1. Position the computer right-side up.
2. Release the ZIF connector (1), and disconnect the LED ZIF cable (2) from the system board.
3. Remove the LED board (3).
Reverse this procedure to install the TouchPad LED board.
Component replacement procedures
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