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The
only thing you do is to open your receivers,then locate the output connector if
you see the female RCA jack ,then push it out the broken piece ,that's it
Look at the connection of the sub woofer. The orange light indicates either there is some problem with the wire or the connector at the end of the wire.
Also make sure the pin or hole where you insert the sub woofer is working perfectly. You can simply check it by placing another sub woofer at that vary spot and see if it is working fine. If the hole is fine then the problem is either with your cord or your wire pin.
It is hard to say. The sub-woofer has its own amplifier, although it is supplied the sound data from the main amplifier. It could have a problem with the battery power circuit (Sub-Woofer Amplifier Connector Pin 6, LIGHT GREEN/VIOLET) or it could have a problem with the GROUND circuit (Pin 2, BLACK/LIGHT GREEN) Or it could possibly not be receiving the signal from the main amplifier (Pin 7, BROWN/ORANGE "+"), (Pin 8, RED/BLACK "-"). Or it could be that either the sub-woofer speaker is blown, or the sub-woofer amplifier is defective. There is also a "High Audio Mute" circuit that connects between the main amplifier and the sub-woofer amplifier.
nothing is wrong with the woofer the connect is broken at the strain relief and the cable needs to be replaced. You can replace the connector if you know the pinouts. You will need the connector and the schematic. you may be able to find the pin outs configuration here. http://pinouts.ru/ As for the connector this may take a search online.
The part is called a Din connector. You may be able to find it at www.jvcservice.com You will probably need to use the sub-woofer or the system model #, it is not listed under th-c30
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