How to Diagnose the Trouble Related to the quality of Sound

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