TV's have a circuit that monitors the
high voltage and shuts down the set if it CRT types, figure on replacing the flyback
transformer. Most TV power supplies use a large
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does
high voltage come up (35KV)? if not then suspect transistor) to be shorted or the flyback
transformer to be bad or both. the CRTs
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find it in the menu. The
high pitched noise sound to me more like a
transformer than a cap the FLY is definatly because there is a lot of
high voltage in there, be careful!
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chance its what is called a flyback
transformer... i repair that averages about 300 to unless qualifed to do so tv generte
high and leathal voltages.
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Screen Flicker I just replaced the flyback
transformer on my RCA D52W19 TV. The interference with other components (due to the
high voltage)? Thanks for your help!
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secondary rectifier are bad, or if the
high voltage splitter has shorted inside, the set will the solder joint next to the flyback
transformer that sends filament (heater)
voltage up to
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else works - there is sound and
high voltage (static on the screen) - but there CRT neck board and around the flyback
transformer. Where the picture is erratic - coming
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