REAR SEAT ENTERTAINMENT SYSTEM Sound Signal Circuit between Radio Receiver and Video Terminal

DESCRIPTION

This is the sound signal circuit from the video terminal to the multi-media module receiver assembly.

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - VIDEO TERMINAL)

   
   

   1. Disconnect the F78 multi-media module receiver assembly connector.

   2. Disconnect the P1 headphone terminal (video terminal) connector.

   3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition F78-7 (VAR+) - P1-5 (VAR+) Always Below 1 Ω F78-8 (VAL+) - P1-6 (VAL+) Always Below 1 Ω F78-15 (VA-) - P1-7 (VA-) Always Below 1 Ω F78-5 (AGND) - P1-15 (SG) Always Below 1 Ω F78-7 (VAR+) - Body ground Always 10 kΩ or higher F78-8 (VAL+) - Body ground Always 10 kΩ or higher F78-15 (VA-) - Body ground Always 10 kΩ or higher F78-5 (AGND) - Body ground Always 10 kΩ or higher

   
   
   • OKClick here
   • NGClick here
2. Click here

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

3. Click here

   REPAIR OR REPLACE HARNESS OR CONNECTOR