RGB Digital Image Signal Circuit

RGB DIGITAL IMAGE SIGNAL CIRCUIT

Description

Transmit the image displayed with AV control unit with RGB digital image signal to the display unit.


Diagnosis Procedure


1. CHECK CONTINUITY RGB DIGITAL IMAGE SIGNAL CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect display unit connector and AV control unit connector.
3.Check continuity between display unit harness connector and AV control unit harness connector.





4.Check continuity between display unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- Repair harness or connector.

2. CHECK RGB DIGITAL IMAGE SIGNAL

1.Connect AV control unit connector.
2.Turn ignition switch ON.
3.Check signal between display unit harness connector and ground.





Is the inspection result normal?
YES- Replace display unit. Refer to "Exploded View" With Navigation.
NO- Replace AV control unit. Refer to "Exploded View" With Navigation.