Rear Seat Entertainment System Sound Signal Circuit Between Video Terminal And Multi-Display Controller
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - HEADPHONE TERMINAL)
REAR SEAT ENTERTAINMENT SYSTEM - Sound Signal Circuit between Video Terminal and Multi-display Controller |
DESCRIPTION
This is the sound signal circuit between the headphone terminal and multi-display controller sub-assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
1.CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - HEADPHONE TERMINAL) |
Disconnect the L68 multi-display controller sub-assembly connector.
Disconnect the P1 headphone terminal connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
L68-6 (R+) - P1-5 (VAR+)
| Always
| Below 1 Ω
|
L68-7 (L+) - P1-6 (VAL+)
| Always
| Below 1 Ω
|
L68-8 (SGN3) - P1-7 (VA-)
| Always
| Below 1 Ω
|
L68-9 (SGN6) - P1-15 (SG)
| Always
| Below 1 Ω
|
L68-10 (ADPI) - P1-8 (ADPG)
| Always
| Below 1 Ω
|
L68-6 (R+) - Body ground
| Always
| 10 kΩ or higher
|
L68-7 (L+) - Body ground
| Always
| 10 kΩ or higher
|
L68-8 (SGN3) - Body ground
| Always
| 10 kΩ or higher
|
L68-9 (SGN6) - Body ground
| Always
| 10 kΩ or higher
|
L68-10 (ADPI) - Body ground
| Always
| 10 kΩ or higher
|
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
OK |
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PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (Click here) |
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