Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200
AUDIO AND VISUAL SYSTEM (for Radio and Display Type) - Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter |
DESCRIPTION
- *1: for 9 Speakers
- *2: for 6 Speakers
The sound signal that has been sent is amplified by the stereo component amplifier assembly*1 or radio and display receiver assembly*2, and then is sent to the speakers.
If there is an open or short in the circuit, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly*1, radio and display receiver assembly*2 or speakers.
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.CHECK HARNESS AND CONNECTOR (NO. 1 STEREO JACK ADAPTER ASSEMBLY - RADIO AND DISPLAY RECEIVER ASSEMBLY) |
Disconnect the t1 No. 1 stereo jack adapter assembly connector.
Disconnect the F124 radio and display receiver assembly connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition t1-7 (VAL+) - F124-28 (VAL+) Always Below 1 Ω t1-6 (VAR+) - F124-26 (VAR+) Always Below 1 Ω t1-8 (VA-) - F124-27 (VA-) Always Below 1 Ω t1-11 (AGND) - F124-11 (AGND) Always Below 1 Ω t1-9 (ADPG) - F124-25 (ADPG) Always Below 1 Ω t1-7 (VAL+) - Body ground Always 10 kΩ or higher t1-6 (VAR+) - Body ground Always 10 kΩ or higher t1-8 (VA-) - Body ground Always 10 kΩ or higher t1-11 (AGND) - Body ground Always 10 kΩ or higher t1-9 (ADPG) - Body ground Always 10 kΩ or higher
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| OK | ||
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