Post-requisites
Replace the base cover.
I/O board
Removing the I/O board
NOTE:
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
www.dell.com/regulatory_compliance.
Prerequisites
Remove the base cover.
Procedure
1. Using the pull tab, disconnect the I/O-board cable from the I/O board.
2. Open the latch and disconnect the fingerprint-reader cable from the I/O board.
3. Disconnect the coin-cell battery cable from the I/O board.
4. Remove the two screws (M2.5x4) that secure the right display hinge to the I/O board.
5. Lift the right display hinge from the I/O board.
Removing and installing components
23
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