CAUTION: The system has a coin-cell battery that is connected to the I/O board. Disconnecting the I/O
board cable resets the BIOS setup program settings to default. Note the BIOS setup program settings before
disconnecting the I/O board cable.
Steps
1. Remove the screw (M2x3) that secures the I/O board to the palm-rest and keyboard assembly.
2. 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 images indicate the location of the I/O board and provide a visual representation of the installation procedure.
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Removing and installing components