Dell 3045 Owner's Manual download pdf (Page 64)

Replacing the System Board

WARNING: Before working inside your computer, read the safety

information that shipped with your computer and follow the steps in

Before Working Inside Your Computer. After working inside your

computer, follow the instructions in After Working Inside Your

Computer. For more safety best practices, see the Regulatory

Compliance home page at dell.com/regulatory_compliance.

NOTE: Your computer’s Service Tag is stored in the system board. You

must enter the Service Tag in the system setup after you replace the

system board.

Procedure

1 Slide the ports on the system board into the slots on the display-panel

base and align the screw holes on the system board with the screw holes

on the display-panel base.

2 Replace the screws that secure the system board to the display-panel

base.

3 Connect the fan cable, optical-drive cable, hard-drive cable, hard-drive

and optical-drive power cable, converter-board cable, control-buttons

board cable, speaker cable, and camera cable to the system board.

For more information, see System Board Components.

4 Slide the display cable in the connector on the system board and press

down on the latch to secure the cable.

Postrequisites

1 Replace the heat sink.

2 Replace the wireless card.

3 Replace the system-board shield.

4 Replace the memory module(s).

5 Replace the VESA-mount bracket.

6 Replace the back cover.

7 Replace the stand assembly.

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Dell 3045 Owner's Manual Page 64