
Steps
1. Open the latch, and disconnect the power button with fingerprint reader cable from the I/O board.
2. Open the latch, and disconnect the power button cable from the I/O board.
3. Peel the tape that secures the I/O-board cable to the I/O board.
4. Open the latch and disconnect the I/O-board cable from the I/O board.
5. Peel the adhesive tape securing the I/O board to the palm-rest and keyboard assembly.
6. Remove the two (M2x4) screws that secure the I/O board to the palm-rest and keyboard assembly.
7. Lift the I/O board off the palm-rest and keyboard assembly.
Installing the I/O 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 I/O board and provides a visual representation of the installation procedure.
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Removing and installing components