REAR SEAT ENTERTAINMENT SYSTEM (for Seatback) Display Signal Circuit between Multi-display Controller and Television Display

DESCRIPTION

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

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - TELEVISION DISPLAY ASSEMBLY RH AND LH)

   
   

   1. Disconnect the L57 multi-display controller sub-assembly connector.

   2. Disconnect the c60 television display assembly RH connector.

   3. Disconnect the c61 television display assembly LH connector.

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

      Standard Resistance
      for RH
      Tester Connection Condition Specified Condition L57-11 (NTS1) - c60-10 (VV1+) Always Below 1 Ω L57-12 (SGN1) - c60-22 (VV1-) Always Below 1 Ω L57-13 (SLDA) - c60-21 (VVG1) Always Below 1 Ω L57-11 (NTS1) - Body ground Always 10 kΩ or higher L57-12 (SGN1) - Body ground Always 10 kΩ or higher L57-13 (SLDA) - Body ground Always 10 kΩ or higher
      for LH
      Tester Connection Condition Specified Condition L57-14 (NTS2) - c61-10 (NTSC) Always Below 1 Ω L57-15 (SGN2) - c61-22 (SGN2) Always Below 1 Ω L57-16 (SLDB) - c61-21 (SLD) Always Below 1 Ω L57-14 (NTS2) - Body ground Always 10 kΩ or higher L57-15 (SGN2) - Body ground Always 10 kΩ or higher L57-16 (SLDB) - Body ground Always 10 kΩ or higher

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

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