Dell Vostro 1220 Посібник з експлуатації - Сторінка 31

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System Board

Dell™ Vostro™ 1220 Service Manual

WARNING:

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.

Removing the System Board

NOTE:

You may need to install Adobe Flash Player from Adobe.com in order to view the illustrations below.

1. Follow the procedures in

Before Working Inside Your

2. During installation or removal of ANY hardware, always ensure all data is backed up properly.

3. Remove the battery, hinge cover, keyboard, optical drive, LCD assembly, palm rest, Bluetooth® module, TPM module, hard drive, I/O panel board, and

system fan from the system.

4. Disconnect the speaker cable from the system board.

5. Disconnect the power cable from the system board.

6. Remove the three screws securing the system board to the bottom plastics.

7. Gently flip the system board over.

8. Remove the screw securing the modem grounding cable.

9. Lift the modem away from the system board.

10. Lift the system board away from the system.

Computer.