Dell Alienware 15 R4 Service Manual - Page 42

Removing the I/O board, Prerequisites, Procedure

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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 Remove the base cover. 2 Remove the wireless card. 3 Follow the procedure from step 1 to step 3 in "Removing the hard drive". 4 Remove the solid-state drive. 5 Remove the rear-I/O cover. 6 Remove the computer base. Procedure 1 Peel the tape that secures the I/O-board cable to the I/O board. 2 Open the latch and disconnect the I/O-board cable from the I/O board. 3 Remove the two screws (M2.5x5) that secure the I/O board to the palm-rest assembly. 4 Lift the I/O board off the palm-rest assembly. 42

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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
Remove the
base cover
.
2
Remove the
wireless card
.
3
Follow the procedure from step 1 to step 3 in
"Removing the hard drive"
.
4
Remove the
solid-state drive
.
5
Remove the
rear-I/O cover
.
6
Remove the
computer base
.
Procedure
1
Peel the tape that secures the I/O-board cable to the I/O board.
2
Open the latch and disconnect the I/O-board cable from the I/O board.
3
Remove the two screws (M2.5x5) that secure the I/O board to the palm-rest assembly.
4
Lift the I/O board off the palm-rest assembly.
42