Replacing the power-button
board
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in Before
working inside your computer. After working inside your computer, follow
the instructions in After working inside your computer. For more safety best
practices, see the Regulatory Compliance home page at
www.dell.com/
regulatory_compliance.
Procedure
1 Connect the power-button board cable and Display Built-in Self Test button
cable to the power-button board.
2 Align the power-button board to the slot on the middle frame and place the
power-button board on the middle frame.
3 Align the screw holes on power-button board shield to the screw holes on middle
frame.
4 Replace the two screws (M2X3) that secures the power-button board shield to
middle frame.
5 Route the power-button cable through the routing guides on the power-button
board shield.
Post-requisites
1 Replace the inner frame.
2 Replace the stand.
3 Replace the back cover.
4 Replace the USB dongle-bay cover.
105
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