This morning I got up and turned on our JVC AV-32F704 television and walked into the kitchen. I could hear the tv was on but when I came back into the living room I noticed there is no screen. It is black, sound only. I have tried messing with it but nothing seems to help. The TV is only a couple years old so I am not to happy at the moment. I do not think there is a repair man in our town so I am not sure what to do. Any suggestions? I am guessing picture tube but I have no idea.
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Re: JVC TV Issue
The problem with your tv is in the video circuit the ic or transistor needs to be replaced there is a box on the fixya home page just enter your zip code in the box and it will help you locate a repairman in your area.good luck.
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It might be a loose solder connection inside,try to prove it,the next time it goes blank,firmly give a whack to the back or bottom of the set,if it flashes back......sholud be a loose solder conn that a competent technician can find and repair
You didn't mention if you saw fine white diagonal lines running through the screen from top to bottom. If so, you likely have a shorted Picture Tube which is not usually fixable. If there are no lines seen running through the screen, then it is possible the High voltage transformer which also has a screen voltage and focus control built in that could be bad. I would expect the cost of that part to be about $100, so the repair cost total could approach that of a new set I would guess.
I have the JVC I Art 46" TV. The Close Caption was turn on accidentally by my grandson. After lots of searching for the original remote. I called JVC Customer Support. He told me to change the Close Caption settings to CC2 and T1. That fixed the CC without having the original remote.