Apple color classic Manual Do Serviço

 

 Troubleshooting

Symptom Charts - 17

 

Clicking, chirping, 

or thumping sound

1 Verify that logic board power cable is connected at J12 on 

logic board.

2 Replace analog board.

3 Replace logic board. Retain customer’s SIMMs, math 

coprocessor, and PDS card.

Smoke/odor

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 analog board.

5 Replace logic board. Retain customer’s SIMMs, math 

coprocessor, and PDS card.