Power And Volume Control Board - Dell Latitude 3390 2-in-1 Owner's Manual

Installing the battery
1 Insert the battery into the slot on the laptop.
2 Tighten the screws to secure the battery to the laptop.
3 Connect the battery cable to the connector on the system board
4 Install the base cover.
5 Follow the procedure in

Power and volume control board

Removing the power and volume control board
1 Follow the procedure in
2 Remove the:
a base cover
b battery
c coin cell battery
3 To remove the power and volume control board:
a Disconnect the power cable from the connector on the system board [1].
CAUTION:
battery cable.
b Peel the adhesive tape [2].
12 Removing and installing components
After working inside your
Before working inside your
Ensure that you remove the coin cell battery connector on the system board, to avoid damage to the
computer.
computer.