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7.
release lever
Post-requisites
1.
Replace the
processor
2.
Replace the
processor
3.
Replace the
system-board
4.
Replace the
back
cover.
5.
Replace the
stand
assembly.
Removing the System Board
WARNING: Before working inside your computer, read the safety information that shipped with
your computer and follow the steps in
inside your computer, follow the instructions in
safety best practices, see the Regulatory Compliance home page at dell.com/
regulatory_compliance.
NOTE: Your computer's Service Tag is stored in the system board. You must enter the Service Tag in
the BIOS setup program after you replace the system board.
NOTE: Replacing the system board removes any changes you have made to the BIOS using the
BIOS setup program. You must make the desired changes again after you replace the system board.
NOTE: Before disconnecting the cables from the system board, note the location of the connectors
so that you can reconnect them correctly after you replace the system board.
Prerequisites
1.
Remove the
stand
2.
Remove the
back
cover.
3.
Remove the
memory
4.
Remove the
system-board
5.
Remove the
VESA-mount
6.
Remove the
power-supply diagnostic
7.
Remove the
I/O
bracket.
8.
Remove the
processor
9.
Remove the
processor
10. Remove the processor.
11. Remove the
hard
drive.
12. Remove the
wireless
13. Remove the
coin-cell
Procedure
NOTE: Your computer's Service Tag is stored in the system board. You must enter the Service Tag in
the BIOS after you replace the system board.
fan.
heat-sink.
shield.
Before Working Inside Your
assembly.
module(s).
shield.
bracket.
board.
heat-sink.
fan.
card.
battery.
Computer. After working
After Working Inside Your
Computer. For more
49
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