Rear Seat Entertainment System Sound Signal Circuit Between Headphone Terminal And Television Display
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - HEADPHONE TERMINAL)
REAR SEAT ENTERTAINMENT SYSTEM - Sound Signal Circuit between Headphone Terminal and Television Display |
DESCRIPTION
This is the sound signal circuit from the television display assembly to the headphone terminal.
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - HEADPHONE TERMINAL) |
Disconnect the L53 television display 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
|
L53-7 (HP2R) - P1-1 (HP2R)
| Always
| Below 1 Ω
|
L53-5 (HP2L) - P1-2 (HP2L)
| Always
| Below 1 Ω
|
L53-6 (SLD6) - P1-3 (SGN2)
| Always
| Below 1 Ω
|
L53-10 (HP1R) - P1-9 (HP1R)
| Always
| Below 1 Ω
|
L53-8 (HP1L) - P1-10 (HP1L)
| Always
| Below 1 Ω
|
L53-9 (SLD5) - P1-11 (SGN1)
| Always
| Below 1 Ω
|
L53-7 (HP2R) - Body ground
| Always
| 10 kΩ or higher
|
L53-5 (HP2L) - Body ground
| Always
| 10 kΩ or higher
|
L53-6 (SLD6) - Body ground
| Always
| 10 kΩ or higher
|
L53-10 (HP1R) - Body ground
| Always
| 10 kΩ or higher
|
L53-8 (HP1L) - Body ground
| Always
| 10 kΩ or higher
|
L53-9 (SLD5) - 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) |
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