Question about RCA F32450 32" TV

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RCA F32450 ATC113 chassis Dead & Squealing

This TV was offered for free because it did not turn on. I was told that a tech looked at it and said it needed a switch. I cleaned and tested the switches with a meter and they didn't appear to be bad. When I turned it on it would click and the power light would blink 3 times and go off - no picture or sound at all. I saw some arcing from one of three wires that lead to the board on top of the picture tube and resoldered the wires, since then the power supply (I think) transformer is squealing (definitely not the flyback). I appreciate any help.

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  • blue95 Dec 12, 2007

    I never got the set fixed, I tested the power supply transformer and the flyback and I believe the flyback had shorted. I was guessing since I didn't have a schematic. I felt that it wouldn't be worthwhile to purchase the schematics so it went in the garbage.

  • Anonymous Mar 05, 2008

    Turn on tv power light blanks a couple of times and go out.

  • Anonymous Mar 05, 2008

    turn on power and just blink three times

  • rut77 Mar 05, 2008

    same

  • Anonymous Apr 29, 2008

    Squealing at plug-in. Replaced H.O.T. which fried at turn on. Does Flyback and HOT usally complete this repair??

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Replace tl 02 and solder ll 04

Posted on Nov 17, 2008

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IHVT # 257805 or ASTI 2078 = 20.00.......................T.

Posted on Dec 13, 2007

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Most RCA repairs on your chassis series require a new IHVT,
AKA flyback transformer . Inside an Integrated HVT are diodes
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xformer part # 257805 or Asti 2078........T.

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