How to Diagnose the Trouble Related to the quality of Sound

How to diagnose the trouble when it can't be loading


1.Insert a CD or a cassette into the audio unit, and confirm whether a symptom reappears or not.

Are you loading normally?


YES - Operation is normal.n


NO - Go to 2.


2.Exchange it for another CD or cassette, and reconfirm it.

Are you loading normally?


YES - Replace the CD or cassette.n


NO - Replace the audio unit.n

How to diagnose the trouble when a CD or cassette can't be reproduced


1.Insert a CD or a cassette into the audio unit, and confirm whether a symptom reappears or not.

Is it normally played?


YES - Operation is normal.n


NO - Go to 2.


2.Exchange it for another CD or cassette, and reconfirm it.

Is it normally played?


YES - Replace the CD or cassette.n


NO - Replace the audio unit.n