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Replacing the System Board

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1. Follow the instructions in Preparing to Work Inside the Computer.

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2. Follow the instructions in Removing the System Board.

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3. For replacement of the system board, perform the steps in Removing the System Board in reverse order.

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4. Turn on the computer.

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5. Insert the floppy disk or CD that accompanied the replacement system board into the appropriate drive. Follow the instructions that appear on the screen.

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system board

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CAUTION: Before you perform any of the procedures in this section, follow the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the

back panel) on the computer.

NOTICE: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage

to the computer.

NOTE: After replacing the system board, enter the computer's alpha-numeric Service Tag into the BIOS of the replacement system board.