HP PAVILION DV3 Maintenance And Service Manual page 58

6. Release the ZIF connector to which the TouchPad board cable is connected, and disconnect the
cable (2) from on the system board.
7. Disconnect the TouchPad on/off button board cable (3) from the system board.
8. Disconnect the fingerprint reader board cable (4) from the system board.
9. Remove the Phillips PM2.5×6.0 screw (5) that secures the top cover to the computer.
10. Lift the rear edge of the top cover (1) up until the top cover detaches from the base enclosure.
11. Remove the top cover (2).
Reverse this procedure to install the top cover.
50 Chapter 4 Removal and replacement procedures