| Radio station has poor reception or cannot be received | Symptom Troubleshooting | - Antenna lead short or open in the wire
- Window antenna open
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| Radio has interference | Symptom Troubleshooting | |
| Radio preset memory is lost | Symptom Troubleshooting | Battery check |
| CD does not load | Symptom Troubleshooting | |
| CD does not play | Symptom Troubleshooting | |
| CD skips | Symptom Troubleshooting | |
| Audio sound is weak or distorted | Symptom Troubleshooting | |
| No sound | Symptom Troubleshooting | |
| CD does not eject | Symptom Troubleshooting | |
| Power switch will not turn ON | Symptom Troubleshooting | |
| Volume does not change | Symptom Troubleshooting | |
| NO display vision appears on the screen | Symptom Troubleshooting | |
| Audio illumination (LCD back lights, buttons) do not come on, vague vision | Symptom Troubleshooting | |
| Security indicator does not work properly | Symptom Troubleshooting | |
| Audio unit does not work | Symptom Troubleshooting | |
| Disk LED does not turn ON or OFF | Symptom Troubleshooting | |