Sound Quality is Bad Only when CD is Played (Volume is Too Low) [03/2017 - 10/2020]: Procedure

1. Choose the model to be inspected.

   Result

   Result	Proceed to
   for 6 Speakers	A
   for 9 Speakers	B

Result: 

B 

See step  3

Result: 

A 

See step  2

1. Replace the CD with a new or known good one and check that the malfunction disappears.

   OK

   Malfunction disappears.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END 

Result: 

NG 

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to  REMOVAL [03/2017 - 06/2017]  , or refer to  REMOVAL [06/2017 - 10/2020] 

1. Replace the CD with a new or known good one and check that the malfunction disappears.

   OK

   Malfunction disappears.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END 

Result: 

NG 

See step  4

1. Check that noise is output from the speakers when a disc is inserted and is being read.

   OK

   Noise is output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY. Refer to  REMOVAL [03/2017 - 06/2017]  , or refer to  REMOVAL [06/2017 - 10/2020] 

Result: 

NG 

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to  REMOVAL [03/2017 - 06/2017]  , or refer to  REMOVAL [06/2017 - 10/2020]