Power button board
Removing power-button board
NOTE: Note the routing of the cable as you remove it so that you can reroute it correctly after you replace the power-button
board.
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a USB dongle-bay cover
b back cover
c stand
d inner frame
3 Remove the power-button cable from the routing guide on the power-button board shield [1].
4 Remove the two screws (M2X3) that secure the power-button board shield to the middle frame [2].
5 Slide and remove the power-button board shield o the middle frame [3].
6 Lift the power-button board o the slot on the middle frame [4].
7 Disconnect the power-button board cable from the power-button board [5].
8 Disconnect the Display Built-in Self Test button cable from the power-button board [6].
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Removing and installing components
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