Dell Alienware 15 (Early 2015) - Manual (Page 64)

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
1 Remove the base panel .
2 Remove the memory module .
3 Remove the solid-state drives .
4 Follow the procedure from step 1 to step 11 in “Removing the palm rest ”.
Procedure
1 Lift the latch and disconnect the I/O-board cable from the I/O board.
2 Remove the screws that secure the I/O-board to the computer base.
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