Apple emac ati usb2 2005 Servicehandbuch

40 - eMac ATI Graphics/USB 2.0/2005 Troubleshooting

Mass Storage Symptom Charts

5.

Replace the hard drive.

6.

Replace the logic board.

1.

Disconnect any connected peripherals.

2.

Boot from Apple Hardware Test (hold down the “C” key at startup). Run both quick and extended tests. 

Proceed based on any error codes given. See AppleCare Knowledge Base article 112125 - Service 

Diagnostics Matrix for Error Code information.

3.

Launch Drive Setup and update the hard drive driver.

4.

If no hard drive is found in Drive Setup, verify the hard drive cable connections.

5.

Replace the hard drive cable.

6.

Replace the hard drive.

7.

Replace the down converter.

8.

Replace the logic board.

1.

Boot from the system CD that came with the computer and see if the hard drive mounts on the 

desktop.Boot from Apple Hardware Test (hold down the “C” key at startup). Run both quick and 

extended tests. Proceed based on any error codes given. See AppleCare Knowledge Base article 

112125 - Service Diagnostics Matrix for Error Code information.

2.

Using Drive Setup, reinitialize the hard drive.

3.

Check all cable connections to and from the hard drive.

4.

Replace the hard drive cable.

5.

Replace the hard drive.

6.

Replace the logic board.

1.

Check for obstructions on the optical drive door.

2.

Replace the optical drive cable.

3.

Replace the optical drive.

4.

Replace the down converter.

5.

Replace the logic board.