Service Manual

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

www.dell.com/

regulatory_compliance.

Prerequisites

1 Follow the procedure from step 1 to step 6 in “Removing the base cover”.

2 Remove the battery.

Procedure

1 Open the latch and disconnect the I/O-board cable from system board.

2 Remove the screw that secures the I/O board to the base cover.

3 Push the securing tab to release the I/O board from the base cover.