Apple macintosh se Servicehandbuch

 

 Troubleshooting

Symptom Charts/Miscellaneous - 12

 

Clicking, chirping, 

or thumping sound

1 Verify analog board cable is connected at J12 on logic board.

2 Replace power supply.

3 Replace analog board.

4 Replace logic board. Retain customer’s SIMMs.

Smoke/odor

1 Replace power supply.

2 Replace analog board.

No video, no audio, and 

no drive operation

1 Connect power cord.

2 Switch power on.

3 Replace power cord.

4 Replace power supply.

5 Replace analog board.

6 Replace logic board. Retain customer’s SIMMs.