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Test M: The Audio Input Jack Is Inoperative/Does Not Operate Correctly
PINPOINT TEST M: THE AUDIO INPUT JACK IS INOPERATIVE/DOES NOT OPERATE CORRECTLYM1-M3:
Normal Operation
Audio signals are sent from the audio input jack to the audio unit. There are no external power or ground circuits to the audio input jack.
Possible Causes
- Circuit RME45 (YE/GN) open, short to ground or voltage
- Circuit RME46 (WH/GN) open, short to ground or voltage
- Circuit VME45 (BU) open, short to ground or voltage
- Circuit VME46 (BU/GN) open, short to ground or voltage
- Audio input jack
- Audio unit