Produtos da Marca Dell

Removing the System Board

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1. Follow the procedures in "Before You Begin."

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2. Open the computer cover.

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3. Remove any components that restrict access to the system board.

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4. Disconnect all cables from the system board.

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5. Before you remove the existing system board assembly, visually compare the replacement system board to the existing system board to make sure that

you have the correct part.

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6. Remove the system board screw.

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7. Pull up on the two tabs, slide the system board assembly toward the front of the computer, and then lift the assembly up and away.

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8. Place the system board assembly that you just removed next to the replacement system board.

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Replacing the System Board

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1. Transfer components from the existing system board to the replacement system board:

a. Remove the memory modules and install them on the replacement board.

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b. Remove the heat-sink assembly and processor from the existing system board and transfer them to the replacement system board.

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2. Orient the replacement board by aligning the notches on the bottom of the board with the tabs on the computer.

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3. Slide the system board assembly toward the back of the computer until the assembly clicks into position.

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4. Replace any components and cables that you removed from the system board.

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5. Reconnect all cables to their connectors at the back of the computer.

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6. Close the computer cover.

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CAUTION: The processor package and heat-sink assembly can get hot. To avoid burns, ensure that the package and assembly have had sufficient

time to cool before you touch them.

NOTE: Jumper settings on replacement system boards are preset by the factory.

NOTE: Some components and connectors on the replacement system board may be in different locations than the corresponding connectors on the

existing system board.

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into your computer.