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Posted on Dec 31, 2007

Magnavox 30MF200V/17 No picture, only sound

This four-year-old 30" flat screen loses the picture intermittently -- sound is fine, but screen goes to black. If you turn the TV off and on again, the picture may reappear, but the picture will disappear again in 10-15 minutes. Can I fix it? Or should I chunk it?

Tess

  • 1 more comment 
  • Anonymous Jan 20, 2008




    This four-year-old 30" flat screen loses
    the picture intermittently -- sound is fine, but screen goes to black.
    If you turn the TV off and on again, the picture may reappear, but the
    picture will disappear again in 10-15 minutes. Can I fix it? Or should
    I chunk it?


    m.g.s

  • dalaker24 Jan 20, 2008

    This four-year-old 30" flat screen loses the picture intermittently --
    sound is fine, but screen goes to black. If you turn the TV off and on
    again, the picture may reappear, but the picture will disappear again
    in 10-15 minutes. Can I fix it?

  • lukeglinski Aug 11, 2008

    Same problem, no picture, but have sound. I believe its the LED backlighting controll board. I found one online for 170. Anyone have any input as to fixing it yourself?

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  • Posted on Jun 23, 2008
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Do you know if i can use an inverter from any LCD tv, or does it have to be specific to that model? I was thinking about taking an inverter from another broken TV.

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  • Posted on Mar 21, 2008
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I had the same problem and replaced the backlight inverter board and now it works fine. The part can be found at lcdparts.com or on ebay. It's pretty easy to fix yourself. It has about a dozen small plugs to connect to the board. If you're comfortable opening up your computer and putting a card in, you can repair it. The sources I found charged $149-$179 plus shipping for the new card.

rm

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I have a Magnavox 30mf200v/17. When I turn it on the sound works but there is no picture.

Turn the tv on now,have pictures only flashes a few sec. than pictures dies,than have sound left only?Yes,than tv have those 1 or 2 long boards call the LCD inverter boards are dead.These 1 or 2 long LCD inverter boards help the LCD screen panel to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those refurbishes 1 or 2 long LCD inverter boards for the replacement.
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