3 Open the latch and disconnect the ngerprint-reader board cable from the ngerprint-reader board.
4 Peel the power-button board cable from the palm-rest assembly.
5 Remove the two screws (M2x3) that secure the power-button board to the palm-rest assembly.
6 Lift the power-button board, along with the cable, o the palm-rest assembly.
Removing the power-button board
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