Question about Sony FD Trinitron WEGA KV-32FQ70 32" TV

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KV-F29MH31 THE TV GOING ON OFF AND SHOW A HORIZONTAL LINE ONLY VERTICAL PROMBLEM!

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  • TASSOS Mar 11, 2008

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  • TASSOS Apr 21, 2008

    I have change the stv 9379 and i test the vertical circuit but i dont find the promblem

  • TASSOS Apr 21, 2008

    The voltages are ok.,and the YOKE

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  • Master
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If you already replace the vertical amplifier IC. I would suggest to measure if the voltage is getting all the way to the IC.
Next will be to check the YOKE for proper functionality.
Let me know if you need further assistance.

Posted on Apr 21, 2008

  • Jaime Hernandez Apr 21, 2008

    Check Q5404 and any other parts associated with the vertical section of the TV. I would suggest to also check the vertical drive circuitry if you have the service manual.

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  • Master
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Horizontal IC problem
just replace it sir

Posted on Apr 21, 2008

  • dewan nafees ahmed Apr 21, 2008

    horizontal IC the probelm sor sure.

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