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Re: my jvc tv has good sound but nothing showing
If when you turn the set on the display does not light up at all there is a good chance the display has gone, if you ring jvc they should be able to giv you a price of a new dsplay i will warn you it wont be cheap.
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The popping noise is not a good sign. You definitely have a shorted horizontal IC and probably a bad flyback transformer. You will find several bad capacitors that contributed to this problem. The cost of repair will be more than your depreciated TV is worth. Sorry..look for a new one. Thanks for asking and show a few hands of support!
Sorry to tell you but JVC is a well-known un-reliable brand and if it's cheap, probably even worse. U may have screen burn from leaving a games console on while plugged into the tv, even if its not showing the game, it will burn it onto the screen. :(
civilman, the first set has either no high voltage or is collapsed vertically, until someone checks for high voltage there is no concrete answer, the AV27730 is vertical collapse from your description, either the voltage to the vertical IC is missing or the vertical IC has failed, not a big deal cost-wise, hope this answers your questions, if not e-mail me back, good luck, BMW Rider
you have to get into the tv to do the adjustment. take the cover off and then look for the CRT tube and follow the yoke cables that will lead you to the printed circuit. you should see some small tiny knobs there. something like vertical phase or horizantl Phase..you need the verital to adjust the vertical size of the pic..good luck
You could have a power supply problem as parts do go bad. Why your set faile is a mystery.. Of course if your not a technician, a TV set is NO place to be experimenting with. It only about a year old you say But get the papers on this set if you can find them and make sure as there is a 12 month warranty on this model. You should contact JVC At 1-800-252-5722 or online at http://www.jvc.com/support/. Good Luck