Rear Seat Entertainment System Sound Signal Circuit Between Radio Receiver And Video Terminal
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - VIDEO TERMINAL)
REAR SEAT ENTERTAINMENT SYSTEM - Sound Signal Circuit between Radio Receiver and Video Terminal |
DESCRIPTION
This is the sound signal circuit from the video terminal to the multi-media module receiver assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
1.CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - VIDEO TERMINAL) |
Disconnect the F78 multi-media module receiver assembly connector.
Disconnect the P1 headphone terminal (video terminal) connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
F78-7 (VAR+) - P1-5 (VAR+)
| Always
| Below 1 Ω
|
F78-8 (VAL+) - P1-6 (VAL+)
| Always
| Below 1 Ω
|
F78-15 (VA-) - P1-7 (VA-)
| Always
| Below 1 Ω
|
F78-5 (AGND) - P1-15 (SG)
| Always
| Below 1 Ω
|
F78-7 (VAR+) - Body ground
| Always
| 10 kΩ or higher
|
F78-8 (VAL+) - Body ground
| Always
| 10 kΩ or higher
|
F78-15 (VA-) - Body ground
| Always
| 10 kΩ or higher
|
F78-5 (AGND) - Body ground
| Always
| 10 kΩ or higher
|
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
OK |
|
|
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (Click here) |
|