Bought a second hand JVC-6042 and get's no sound from the surround speakers and just humming noise from my subwoofer. Would appreciate any advice you can give.. Thx

SOURCE: thumping sound from all speakers

Ever find the cause of this? I have the same problem. Thanks Steve

SOURCE: JVC TH M505 Subwoofer not working

i need to find the wire that connects from the subwoofer it has like little spikes inside the medal part and the spikes broke off

SOURCE: JVC Subwoofer problem.

You may have a break in the wire. You can find out by slowing moving your fingers down the wire until you notice sound coming from the subwoofer. You can fix it yourself by cutting about an inch away from the break both ways. Then cuttings some of the wire off, so the copperwire is exposed. then wrap the two copperwire ends together and seal it with elections tape. or Try replacing the 60 watt subwoofer wire.

SOURCE: speaker wire to coaxial cable

Yes ! all you have to do is go to radio shack and tell them you want a coaxil to RCA adapter (screw coaxial into wallplate and plug RCA end into sub and your all set!)
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SOURCE: JVC XV THC3 Subwoofer fan not working

maybe its not pluged in