Stereo Sound System Troubleshooting

Related part place Symptom How to diagnose it How to deal with correspondence 
Related to the radio A radio can't receive it at all Check the general troubleshooting information Replace only an audio unit 
Radio receiving sensitivity is extremely poor Check the general troubleshooting information Replace only an audio unit 
Noise appears at the time of the radio reception Check the general troubleshooting information Replace only an audio unit 
The memory of the radio disappears Check the general troubleshooting information Replace only an audio unit 
Each function of the radio defect Confirm a symptom Replace the audio unit, printed circuit board and LCD unit 
Related to the CD or cassette The EJECT mode doesn't occur Check the general troubleshooting information Replace only an audio unit 
The LOADING mode doesn't occur Check the general troubleshooting information Replace only an audio unit 
A CD or a cassette can't reproduce Check the general troubleshooting information Replace only an audio unit 
An error is indicated when a CD or a cassette reproduces Check the general troubleshooting information Replace only an audio unit 
The sound of the CD or the cassette distorted Check the general troubleshooting information Replace only an audio unit 
Related to the quality of sound It is not sound at all from the speaker Check the general troubleshooting information Replace only an audio unit 
Sound from the speaker is small to mach Check the general troubleshooting information Replace only an audio unit 
The speaker sound to be distorted. Check the general troubleshooting information Replace only an audio unit 
Related to the audio control Each control of the audio unit can't be done Confirm a symptom Replace the audio unit, printed circuit board and LCD unit 
Related to the noise It has different sound from the audio unit Confirm a symptom Replace the audio unit, printed circuit board and LCD unit