NAVIGATION SYSTEM (for Built-in Memory) Black Screen

INSPECTION PROCEDURE

PROCEDURE

1. CHECK DISPLAY SETTING

   
   

   1. Check that the display is not in screen off mode.

      OK
      The display setting is not in screen off mode.

   
   

   NG

   CHANGE SCREEN TO SCREEN ON MODE

   OK

2. CHECK IMAGE QUALITY SETTING

   
   

   1. Check that the screen color quality can be set.

      OK
      Setting is possible.

   
   

   NG

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

   OK

   SET SCREEN COLOR QUALITY TO NORMAL