Visual Mute Signal Circuit Between Multi-Display Controller and Television Display Assembly

AUDIO / VIDEO: REAR SEAT ENTERTAINMENT SYSTEM: Visual Mute Signal Circuit between Multi-display Controller and Television Display Assembly
- Visual Mute Signal Circuit between Multi-display Controller and Television Display Assembly

DESCRIPTION

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

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY

(a) Measure the voltage according to the value(s) in the table below.





Standard Voltage:





Text in illustration





NG -- CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER - TELEVISION DISPLAY RH AND LH)

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

2. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER - TELEVISION DISPLAY RH AND LH)

(a) Disconnect the H17 multi-display controller sub-assembly connector.

(b) Disconnect the g2 television display assembly LH connector.

(c) Disconnect the g1 television display assembly RH connector.

(d) 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.

3. CHECK MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY

(a) for Television Display RH:





(1) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





Text in Illustration





(b) for Television Display LH:





(1) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





Text in Illustration





Result





B -- REPLACE TELEVISION DISPLAY LH Removal

C -- REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY Removal

A -- REPLACE TELEVISION DISPLAY ASSEMBLY RH Removal