Touchpad Buttons Board - Dell Latitude 3390 2-in-1 Owner's Manual

Touchpad buttons board

Removing the touchpad
1 Follow the procedure in
2 Remove the:
a base cover
b battery
3 To remove the touchpad metal bracket:
a Remove the mylar tapes that secures the speaker cable to the laptop [1].
b Remove the screws (4) that secure the touchpad board to the laptop chassis [2].
c Lift the touchpad metal bracket from the laptop chassis [3].
4 To release the touchpad:
a Remove the mylar tapes that secure the touchpad bracket to the laptop [1]
b Lift the latch and release touchpad cable on the system board [2].
Before working inside your computer.
Removing and installing components 27