AUDIO AND VISUAL SYSTEM(for Radio and Display Type) Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a USB device to the radio and display receiver assembly via this circuit.

WIRING DIAGRAM

B004115E06
*a (Shielded)
*b No. 1 Stereo Jack Adapter Assembly
*c Radio and Display Receiver Assembly

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)


    1. Disconnect the F80 radio and display receiver assembly connector.

    2. Disconnect the F39 No. 1 stereo jack adapter assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F80-2 (US1-) - F39-2 (UDO-) Always Below 1 Ω
      F80-3 (US1+) - F39-3 (UDO+) Always Below 1 Ω
      F80-2 (US1-) - Body ground Always 10 kΩ or higher
      F80-3 (US1+) - Body ground Always 10 kΩ or higher

    OK

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

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR