Dell 660S manual Replacing the System Board

4Compare the system board that you removed with the replacement system board to ensure that they are identical.

NOTE: Some components and connectors on the replacement system board may be in different locations compared to the components and connectors on the existing system board.

NOTE: Jumper settings on the replacement system board is preset at the factory.

Replacing the System Board

Procedure

1Gently place the system board into the chassis and slide it toward the back of the computer.

2Replace the screws that secure the system board to the chassis.

3Route and connect the cables that you disconnected from the connectors on the system board.

NOTE: For information on system board connectors, see "System Board Components" on page 15.

Postrequisites

1Replace the processor. See "Replacing the Processor" on page 64.

2Replace the front bezel. See "Replacing the Front Bezel" on page 35.

3Replace the fan shroud. See "Replacing the Fan Shroud" on page 20.

4Replace the processor fan and heat-sink assembly. See "Replacing the Processor Fan and Heat-Sink Assembly" on page 61.

5Replace any PCI-Express cards, if applicable. See "Replacing the PCI- Express Cards" on page 27.

6Replace the Mini-Card, if applicable. See "Replacing the Mini-Card" on page 31.

7Replace the memory module(s). See "Replacing Memory Module(s)" on page 23.

8Replace the drive cage. See "Replacing the Drive Cage" on page 39.

System Board

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