Macintosh SE - Miscellaneous Symptom Charts

Troubleshooting Symptom Charts/Miscellaneous - 12
Miscellaneous
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.