Dell Vostro A180 서비스 매뉴얼 - 페이지 19

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Replacing the System Board

Dell™ Vostro™ A100/A180 Service Manual

CAUTION:

Before working inside your computer, read the safety information that shipped with your computer. For additional safety best

practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

NOTICE:

Do not perform the following steps unless you are familiar with hardware removal and replacement. Performing these steps incorrectly

could damage your system board. For technical service, see the Setup and Quick Reference Guide.

1. Follow the procedures in

Before You

2. Remove the computer cover (see

CAUTION:

The processor heat sink can get very hot during normal operation. Be sure that the heat sink has had sufficient time to cool before you

touch it.

3. If applicable, remove the processor (see Replacing the Processor (Dell™ Vostro™ A180 only)).

4. Remove the memory modules (see

so that the memory modules can be installed in the same location after the board is replaced.

NOTICE:

Carefully note the routing and location of each cable before you disconnect it, so that you are sure to re-route cables correctly. An

incorrectly routed or a disconnected cable could lead to computer problems.

5. Disconnect all cables from the system board.

6. Remove the screws securing the system board as appropriate.

For Dell™ Vostro™ A100, remove the four screws securing the system board.

1 system board 2 screws (4)

For Dell Vostro A180, remove the six screws securing the system board.

1 system board 2 screws (6)

Begin.

Replacing the Computer

Cover).

Replacing Memory

Module(s)) and document which memory module is removed from each memory module connector