Question about JVC TH-M303 System
My home theater system has begun to turn the audio off after awhile. Sometimes a few minutes and sometimes an hour. The video continues fine. Does this on every DVD. You can hear a click when the audio dies. I suspect a component temperature failure. Any help on which component is the culpret would be greatly appreciated.
Russ Had the same problem and eventually the sub won't power up at all. 120VAC Input voltage to unit is present but when power transformer is connected it drags it down to about a volt or so. No opens or shorts on the primary of the tranformer but I suspect it's faulty. They run about $80-$90 new but I have more checking to confirm it's pooched.
I was wondering where you keep the unit... Is it vented OK?
Is there dust about?
And , like the jan 25th comment, it could be just a bad solder joint or loose electrical connection.
It's not the transformer cause the video keeps working.
I would check all the speaker wires to make SURE theyre all connected solid at BOTH ends.
I have a Harman Kardon AVR in the shop and the customer said it shuts right down after you tunr it on,,,,,,well it'll do that if the speakers arent ALL connected.
Posted on Jan 27, 2009
You can get a spray designed for electrical servicing that will freeze a hot running component from electrical service suppliers.
Posted on Jan 26, 2009
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Posted on Jan 02, 2017
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