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Rca 32 inch tv

Tv powers up but instantly goes to red with lines going through it. I am willing to fix it but not sure what is wrong. The set is approx 8-10 years old

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Your problem is in red video output circuit.

as you are seeing lines with red color

those lines are called retrace lines.

please check

  • supply to red video output ckt.&red video output transistor.
  • loose crt base or crt base connector.
  • componenrs related to red video output section
  • red signal coming to red video output ckt from signal processor.
  • at last but rare cases crt weak.
  • hopr this will help

good luck

Posted on Oct 17, 2007

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Posted on Jan 02, 2017

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