Steps
1. Remove the two screws (M2.5x5) that secure the right display hinge of the display assembly to the system board.
2. Open the right display hinge at an angle of 90 degrees.
3. Lift the fingerprint-reader cable connector latch and disconnect the optional fingerprint-reader cable from the I/O board.
4. Lift the latch of the power-button connector on the power-button board and disconnect the power-button cable from the
power-button board.
5. Remove the screw (M2x3) that secures the power-button board to the palm-rest and keyboard assembly.
6. Remove the screw (M2x1.8) that secures the power-button board to the palm-rest and keyboard assembly.
7. Lift the power-button board from 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 process.
About this task
The following image(s) indicate the location of the power-button board and provides a visual representation of the installation
procedure.
Steps
1. Align the screw hole of the power-button board with the corresponding screw hole of the palm-rest and keyboard assembly.
2. Place the power-button board on the palm-rest and keyboard assembly.
3. Replace the screw (M2x3) that secures the power-button board to the palm-rest and keyboard assembly.
4. Replace the screw (M2x1.8) that secures the power-button board to the palm-rest and keyboard assembly.
5. Connect the optional fingerprint-reader cable to the I/O board and close the latch to secure the cable.
6. Connect the power-button cable to the power-button board and close the latch of the power-button connector on the
power-button board.
7. Push the right display hinge down.
8. Replace the two screws (M2.5x5) that secure the right display hinge of the display assembly to the system board.
Removing and installing components
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