Replacing the system 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
. For more safety best practices, see the Regulatory Compliance home page at
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.
Topics:
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Procedure
1
Align the system board with the slots on the chassis and place the system board in position.
2
Replace the six screws (#6-32xL6.35) that secure the system board to the chassis.
3
Connect the optical-drive data cable to the system board.
4
Connect the power-supply unit cable to the system board.
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Replacing the system board
Summary of Contents for Inspiron 3470
Page 15: ...Removing the front bezel 15 ...
Page 17: ...Post requisites Replace the computer cover Replacing the front bezel 17 ...
Page 30: ...30 Removing the optical drive ...
Page 34: ...34 Removing the memory modules ...
Page 36: ...4 Replace the computer cover 36 Replacing the memory modules ...
Page 40: ...40 Removing the wireless card ...
Page 43: ...Removing the solid state drive 43 ...
Page 48: ...48 Removing the power button module ...
Page 61: ...Removing the system board 61 ...
Page 78: ...Post requisites Replace the computer cover 78 System and setup password ...