Removing The Power-Button Board; Prerequisites; Procedure - Dell P28E Service Manual

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, follow the instructions in
computer. For more safety best practices, see the Regulatory
Compliance home page at dell.com/regulatory_compliance.

Prerequisites

1 Remove the battery.
2 Remove the
3 Follow the procedure from step 1 to step 3 in
4 Remove the
5 Remove the
6 Remove the keyboard.
7 Follow the procedure from step 1 to step 4 in
drive".
8 Follow the procedure from step 1 to step 6 in
base".
9 Remove the
10 Remove the
11 Remove the
12 Remove the
13 Remove the

Procedure

1 Remove the screw that secures the power-button board to the palm-rest
assembly.
2 Peel off the tape that secures the power-button board to the palm rest.
3 Peel off the power-button board cable from the palm rest.
4 Slide the power-button board from under the tabs on the palm rest.
78
computer. After working inside your
base cover.
wireless card.
memory modules.
I/O board.
heat-sink assembly.
system board.
power-adapter port.
display assembly.
After working inside your
"Removing the hard
"Removing the optical
"Removing the computer
drive".