Dell Inspiron 17 5755 Service Manual - Page 80

Replacing the power-button board, Procedure, Post-requisites

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Replacing 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 dell.com/regulatory_compliance. Procedure 1 Slide the power-button board under the tabs on the palm rest and align the screw hole on the power-button board with the screw hole on the palm-rest assembly. 2 Replace the screw that secures the power-button board to the palm-rest assembly. 3 Adhere the power-button board cable to the palm-rest assembly. 4 Adhere the tape that secures the power-button board to the palm-rest assembly. Post-requisites 1 Replace the display assembly. 2 Replace the power-adapter port. 3 Replace the system board. 4 Replace the heat-sink assembly. 5 Replace the I/O board. 6 Follow the procedure from step 3 to step 8 in "Replacing the computer base". 7 Follow the procedure from step 4 to step 7 in "Replacing the optical drive". 8 Replace the keyboard. 9 Replace the memory modules. 10 Replace the wireless card. 11 Follow the procedure from step 4 to step 6 in "Replacing the hard drive". 80

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Replacing 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 dell.com/regulatory_compliance.
Procedure
1
Slide the power-button board under the tabs on the palm rest and align
the screw hole on the power-button board with the screw hole on the
palm-rest assembly.
2
Replace the screw that secures the power-button board to the palm-rest
assembly.
3
Adhere the power-button board cable to the palm-rest assembly.
4
Adhere the tape that secures the power-button board to the palm-rest
assembly.
Post-requisites
1
Replace the
display assembly
.
2
Replace the
power-adapter port
.
3
Replace the
system board
.
4
Replace the
heat-sink assembly
.
5
Replace the
I/O board
.
6
Follow the procedure from step 3 to step 8 in “
Replacing the computer
base
”.
7
Follow the procedure from step 4 to step 7 in “
Replacing the optical
drive
”.
8
Replace the
keyboard
.
9
Replace the
memory modules
.
10
Replace the
wireless card
.
11
Follow the procedure from step 4 to step 6 in “
Replacing the hard drive
”.
80