Dell XPS 14 (L401X, Late 2010) - Manual (Page 46)

46 Power-Button Board
12 Lift the power-button board off the top cover.
Replacing the Power-Button Board
1 Follow the instructions in "Before You Begin" on page 9.
2 Use the alignment post to place the power-button board on the top cover.
3 Replace the screw that secures the power-button board to the top cover.
4 Connect the power button-board cable to the system-board connector.
1 screw 2 power-button board
3 system-board connector 4 display cable
5 top cover
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