Display Assembly - Dell Latitude 3390 2-in-1 Owner's Manual

Installing the touchpad
1 Place the touchpad on the laptop.
2 Tighten the screws to secure the touchpad to the laptop.
3 Place the metal tab over the touchpad.
4 Tighten the screws to secure the metal tab.
5 Connect the touchpad cable and keyboard daughter board cable to the connectors on the system board.
6 Install the:
a battery
b base cover
7 Follow the procedure in

Display assembly

Removing the display assembly
1 Follow the procedure in
2 Remove the:
a base cover
b battery
c WLAN card
3 To release the display assembly:
a Peel the adhesive tapes that secure the display cable and touch screen board cables [1] [2].
b Open the latches and disconnect the display and touch screen board cables from the system board [3] [4].
After working inside your computer.
Before working inside your computer.
Removing and installing components 29