Dell Alienware 15 R4 Service Manual - Page 65

Removing the power-button board, Prerequisites, Procedure

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Removing the power-button 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. 7 Remove the battery. 8 Remove the memory modules. 9 Follow the procedure from step 1 to step 21 in "Removing the system board". Procedure 1 Remove the two screws (M2x3) that secure the power-button board to the palm-rest assembly. 2 Lift the power-button board along with its cable off the palm-rest assembly. 65

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Removing the power-button 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
.
7
Remove the
battery
.
8
Remove the
memory modules
.
9
Follow the procedure from step 1 to step 21 in “
Removing the system board
”.
Procedure
1
Remove the two screws (M2x3) that secure the power-button board to the palm-rest assembly.
2
Lift the power-button board along with its cable off the palm-rest assembly.
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