Dell XPS 12 Service Manual page 43

2 Lift the latches and disconnect the headset-port cable, power-button
board cable and display cable from the system board.
1 vibration-motor cable
3 speaker cable
5 volume-buttons board
cable
7 camera cables (2)
9 power-button board cable
11 display cable
3 Lift the antenna cable off the system board.
4 Remove the screws that secure the I/O bracket to the system board.
2 headset-port cable
4 latch
6 microphone cable
8 coin-cell battery cable
10 speaker cable
12 dock-connector cable
43