HP 512424-001 - Manual (Page 84)

Removal and replacement procedures
Maintenance and Service Guide 4–39
3. Disconnect the power connector cable 1 from the system board.
4. Disconnect the USB board cable 2 from the system board.
5. Remove the power connector cable and USB board cable from the clips 3 built into the top cover.
6. Disconnect the caps lock LED cable 4 from the LIF connector on the system board.
7. Detach the caps lock LED cable 5 from the top cover. The caps lock LED cable is attached to the top cover
with double-sided tape.
8. Disconnect the TouchPad cable 1 from the LIF connector on the system board.
9. Disconnect the TouchPad on/off button board cable 2 from the LIF connector on the system board.
10. Release the ZIF connector 3 to which the fingerprint reader board cable is attached and disconnect the
fingerprint reader board cable 4 from the system board.
11. Disconnect the fan cable 5 from the system board.