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 44)
2. Service access cover (see
Service access cover on page 45)
3. Hard drive (see
Hard drive on page 46)
4. Optical drive (see
Optical drive on page 48)
5. Keyboard (see
Keyboard on page 53)
6. Top cover (see
Top cover on page 56)
Remove the TouchPad LED board:
1. Position the computer right-side up.
2. Release the zero insertion force (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.
ENWW Component replacement procedures 61