Removal and Replacement Procedures - Ultra-Slim Desktop (USDT) Chassis

8.16Front I/O Device

1.Prepare the computer for disassembly (Section 8.1).

2.Remove the computer access panel (Section 8.3).

3.Remove any MultiBay device in the drive cage (Section 8.4).

4.Remove the MultiBay riser card (Section 8.5).

5.Remove the front panel assembly (Section 8.6).

6.Remove the hard drive (Section 8.15).

7.Remove the two screws that hold the front I/O device in place 1.

8.Disconnect the audio cable from the back of the IO device 2 and pull that cable through the tunnel opening in the chassis 3.

9.Disconnect the I/O cables from the system board.

To install the front I/O device, follow this sequence:

1.Thread the audio cable through the tunnel in the chassis and attach it to the front I/O board.

2.Attach the front USB cable and the power switch/LED cable to the front I/O board.

3.Attach the front I/O board to the chassis with two screws.

4.Plug the cables into the system board.

✎All cables are color coded to match their connectors on the front I/O board and are keyed to prevent improper connections.

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Service Reference Guide, dc7600