Display Signal Circuit between Multi-display and Radio Receiver

AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM (W/ Multi-display): Display Signal Circuit between Multi-display and Radio Receiver

Display Signal Circuit between Multi-display and Radio Receiver

DESCRIPTION

This circuit sends a DVD image signal from the radio receiver to the multi-display.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY - RADIO RECEIVER)




(a) Disconnect the L61 display connector.
(b) Disconnect the L56 receiver connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

2. CHECK RADIO RECEIVER




(a) Reconnect the L56 receiver connector.
(b) Check the waveform of the radio receiver using an oscilloscope.
OK:
Waveform is as shown in the illustration.






NG -- REPLACE RADIO RECEIVER ASSEMBLY
OK -- PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE