Power-button board
Removing the power-button board
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
3. Remove the fan.
4. Remove the I/O board.
About this task
The following image indicates the location of the power button with fingerprint reader and provides a visual representation of
the removal procedure.
Steps
1. Remove the two screws (M1.6x2.5) that secure the power-button bracket to the palm-rest and keyboard assembly.
2. Lift the power-button bracket off the palm-rest and keyboard assembly.
3. Lift the flap to access the fingerprint reader-board.
4. Open the latch, and disconnect the power-button board cable from the fingerprint reader-board.
5. Lift the power button board, along with its cable, off the slot on the palm-rest and keyboard assembly.
Installing the power-button board
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the power-button board and provides a visual representation of the installation
procedure.
Removing and installing components
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