Inspection Procedure 26
INSPECTION PROCEDURE 26: Sound Quality is PoorDIAGNOSIS
Check to see that the CD can be played normally and that it is free of any scratches or soiling Replace with better sound quality CD
Q: Is the sound quality better replacing the CD with a clean CD without any scratches that can be played?
YES: The CD is defective The sound quality should return to normal
NO: Replace the audio The sound quality should return to normal