| Symptom | Suspected Area | See page |
|---|---|---|
| Pressing the power switch does not start the system. | 1. Radio receiver assembly power source circuit 2. Radio receiver assembly |
|
| Turning on the light switch does not light up the light time illumination of the radio receiver. | 1. Radio receiver assembly ILL terminal circuit 2. Radio receiver assembly |
|
| No sound is head from the speaker in all modes. | 1. Speaker circuit 2. Radio receiver assembly power source circuit 3. Radio receiver assembly |
|
| Sound quality is bad in all modes. (Volume is too low) | 1. Speaker circuit 2. Radio receiver assembly power source circuit 3. Radio receiver assembly |
|
| Radio broadcast cannot be received. (Bad reception) | 1. Antenna circuit 2. Radio receiver assembly |
|
| Noise occurs. | - |