Touchpad - HP Pavilion 15 Maintenance And Service Manual

2. Remove the three Phillips M2.0 × 4.0 screws (1) that secure the system board to the computer.
3. Remove the Phillips M2.0 × 2.0 screw (2) that secures the system board to the computer.
4. Lift the left side of system board (3), and then pull the system board left and away from the connectors
to remove it from the computer (4).
Reverse this procedure to install the system board.

Touchpad

To remove the touchpad, use this procedure and illustration.
Component replacement procedures 43