Sound Quality is Bad Only when CD is Played (Volume is Too Low)

AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: Sound Quality is Bad Only when CD is Played (Volume is Too Low)

Sound Quality is Bad Only when CD is Played (Volume is Too Low)

INSPECTION PROCEDURE

PROCEDURE

1. REPLACE CD WITH ANOTHER AND RECHECK
(a) Replace the CD with a normal one and check if the same problem occurs again.
OK:
Malfunction disappears.
NG -- REPLACE RADIO RECEIVER ASSEMBLY
OK -- CD IS FAULTY