Dell P91G User Manual

Replacing 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.
Procedure
1. Align the USB ports on the I/O board with the slots on the palm-rest assembly.
2. Align the screw hole on the I/O board with the screw hole on the palm-rest assembly and replace the screw (M2x3) that
secures the I/O board to the palm-rest assembly.
3. Connect the I/O-board cable to the I/O board and close the latch to secure the cable.
Post-requisites
1. Replace the display assembly.
2. Replace the heat sink.
3. Replace the fan.
4. Replace the wireless card.
5. Replace the base cover.
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46 Replacing the I/O board

Dell P91G Specifications

General

Brand	Dell
Model	P91G
Category	Laptop
Language	English