REAR SEAT ENTERTAINMENT SYSTEM Display Signal Circuit between Video Terminal and Multi-display Controller

DESCRIPTION

This is the display signal circuit between the headphone terminal and multi-display controller sub-assembly.

WIRING DIAGRAM

A01X7JVE04

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - HEADPHONE TERMINAL)


    1. Disconnect the L68 multi-display controller sub-assembly connector.

    2. Disconnect the P1 headphone terminal connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L68-2 (VD) - P1-13 (VV+) Always Below 1 Ω
      L68-3 (VG) - P1-14 (VV-) Always Below 1 Ω
      L68-10 (ADPI) - P1-8 (ADPG) Always Below 1 Ω
      L68-2 (VD) - Body ground Always 10 kΩ or higher
      L68-3 (VG) - Body ground Always 10 kΩ or higher
      L68-10 (ADPI) - Body ground Always 10 kΩ or higher
      L68-1 (SGN5) - 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