Removing the I/O 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 dell.com/regulatory_compliance.
Prerequisites
1Remove the battery.
2Remove the base cover.
3Follow the procedures from step 1 to step 3 in removing the hard drive.
4Follow the procedures from step 1 to step 2 in removing the optical drive.
5Remove the keyboard.
6Remove the palm rest.
Procedure
1Remove the screw that secures the I/O board to the computer base.
2Carefully lift the I/O board and turn it over.
3Lift the connector latch and using the pull tab, disconnect the
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