Touchpad Button Board; Removing The Touchpad Button Board - Dell P99G Service Manual

CAUTION: Route the speaker cable [1] over the LED daughterboard and then connect it to the system board [2] to
prevent damage to the speaker cables.
1. Connect the speaker cable
2. Install the battery.
3. Install the base cover.
4. Follow the procedure after working inside your

Touchpad button board

Removing the touchpad button board

1. Follow the procedure in
2. Remove the base cover.
3. Remove the battery.
4. Remove the speaker.
1. Disconnect the touchpad button board cable from the touchpad module [1].
2. Remove the two (M2x2.5) screws that secures touchpad button board to the palmrest assembly [2].
3. Remove the touchpad button board from the palmrest assembly [3].
42 Removing and installing components
computer.
before working inside your computer.