NAVIGATION SYSTEM (for Built-in Memory) Sound Quality is Bad Only when Disc is Played (Volume is Too Low)

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INSPECTION PROCEDURE

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PROCEDURE

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   REPLACE DISC WITH ANOTHER AND RECHECK

   
   

   1. Replace the disc with a known good one and check that the malfunction disappears.

      OK
      Malfunction disappears.

   
   
   • OKClick here
   • NGClick here
2. Click here

   END (DISC IS DEFECTIVE)

3. Click here

   REPLACE NAVIGATION RECEIVER ASSEMBLYClick here