System Board; Removing The System Board - Dell Chromebook 3400 Service Manual

4 Pull the keyboard cable from the gap in the palmrest and connect to the connector on the keyboard interposer board [1, 2].
Next steps
1 Install the battery.
2 Install the base cover.
3 Install the microSD card.
4 Follow the procedure in

System board

Removing the system board

Prerequisites
1 Follow the procedure in
2 Remove the microSD
3 Remove the base cover.
4 Remove the battery.
Steps
1 Remove the single (M2.0x3.0) screw that secures the wireless bracket to the system board [1].
2 Lift the wireless bracket away from the computer [2].
3 Disconnect the two wireless antennas from the connector on the system board [3].
after working inside your
before working inside your
card.
computer.
computer.
Removing and Installing 45