Question about JVC AV-27020 TV

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Again JVC AV27020

So is not from the caption. After all teh programs were adedd on channels, i'm watching (let's say on channel 2) the TV. Everything is fine for like 10 seconds, after that the image disapear slowly than is just the white image with that annoing sound. Then i'm going on channel 3 and the same story : for 5-10 sec everything is fine then image get scrambled and disapear. And if i keep going like that , i will have the same sad story on every channel.
But let's see the good part : at list to 5 to 10 seconds i have a good TV.

If u guys know any trick PLEASE feel free to tell me at any time.

Thx anyway for help, Nick

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Hey thanks for the feed back . The only other suggestion i have would be the tuning section is not locking in. The tuner could be your problem or there are coils such as AGC or IF could be drifting not allowing the channels to lock in . This would not be a simple fix as you would have to locate what is failling with a schematic to track it down . I would guess the coils first or something as a resistor feeding them has changed value . The tuner would be my last guess . You might want to call around to find a shop that knows this set , as some places might just start trying parts and end up being to costly to get repaired . Good luck and let me know what you find out .

Posted on Mar 15, 2008

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