Question about JVC MX-KB4 CD Shelf System
My jvc mx-kb4 stereo wont turn on, it used to say protected and then it will shut down automatically, but now it wont even turn on. (i do plug it in,,i tried all the plugs in the house and in my neighbors too) is there a way i can fix it myself... help,,
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Posted on Jan 02, 2017
SOURCE: protect problem
I'm not really familiar with your specific model, so I don't know what the output stage looks like. I'd guess that this unit has a large black 'amp-pac" for the amplifier section. This should be attached to a heat sink in the rear of the unit. Look to see what the markings are on that part. I expect to see STKxxx. Can you post that here?
Posted on Sep 08, 2008
If protect is coming up on the display, it means the system is detecting a short somewhere on one of the speakers and so is turning the amp off to avoid damage.
Check all the connections at the back of the amp to ensure they are not shorting, and at the back of each speaker, if nothing is found there, check each wire for damage (like squashed or rodent damage).
Posted on Mar 25, 2010
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