Question about RCA 32V420T 32" TV

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Rca arcing and hissing

My 32" rca was hissing and now it is arcing. I read something about loose high voltage leads? is this right and if so where are they? thank you.

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  • adamwes Apr 06, 2008

    yes it is.

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Most likely,you have a bad transformer AKA flyback ......
Is 32V420TYX6 the service # of your TV ?......Verify..........T.

Posted on Apr 06, 2008

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It sounds that there is some arcing takes place inside it. High voltage arcing will produce and Ozone smell. Contact any TV technician. Never use this set at this condition. It might lead to more fault to internal circuit components.

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IHVT or flyback transformer has 3 leads = high voltage to CRT,
focus and screen leads to small circuit board on end of CRT.
.................T.

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two common problems with RCA TV's. It sounds like your flyback is going on you. There is probably a hole and it is arcing off a cap/ or something. You can order a new one or you can try and find where it is arcing by taking the back and looking at it in the dark to see where the arc is coming from. If you can find it try using a plastic epoxy to fill the hole

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You apparently have a high voltage arc. Possibly the anode lead to your picture tube. Also the flyback transformer could be arcing. If you're not experience with tv repair, you need to have a tech check it for you. The circuits operate at very high voltage and if you get into it you can get a possibly fatal electrical shock. Be careful !!! Stargazer

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<<<>>


Sounds like you have a high voltage arc if the sound is not coming through the speakers. Possibly the high voltage leads are not pushed in all the way. Be careful! Make sure the set is off and you may also want to ground these leads before you touch them. Youcan get a nasty shock if you don't.

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