AVC-LAN Circuit (Radio Receiver Assy - Multi-Display Controller Sub-Assy)
AVC-LAN circuit (Radio receiver assembly - Multi-display controller sub-assembly)CIRCUIT DESCRIPTION
Each unit of the audio system connected to the AVC-LAN (communication bus) transfers the signal of each switch by communication.
When a short to +B or short to ground occurs in this AVC- LAN, the audio system will not function normally as communication is discontinued.
In this AVC-LAN, the radio receiver assembly becomes the master of the communication, and the radio receiver assembly has resistance necessary for communication.
Wiring Diagram:
Step 1-2:
INSPECTION PROCEDURE