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WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in
Before working inside your
your
computer. For more safety best practices, see the Regulatory Compliance home page at
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 appropriate changes again after you replace the system board.
Procedure
1
Align the screw hole on the system board with the screw hole on the palm-rest and keyboard assembly.
2
Replace the screw (M2x4) that secures the system board to the palm rest and keyboard assembly.
3
Connect the power-adapter port cable and speaker cable to the system board.
4
Slide the power-button board cable into the connector on the system board and close the latch to secure the cable.
5
Slide the finger-print reader cable into the connector on the system board and close the latch to secure the cable.
Replacing the system board
computer. After working inside your computer, follow the instructions in
35
After working inside
www.dell.com/
Replacing the system board
71
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