Question about Samsung Televison & Video

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Have a LCD samsung tv - were watching screen went dark but voume is still working and all remote activity.

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  • barta26 Oct 13, 2010

    bad inverter board and/or it is the not getting the required power supply (20vdc) from the power supply board of the unit - anyway to differientiate

    also told a board was like a $1000 for a repair

  • barta26 Oct 15, 2010

    one more - the backlight briefly comes on (acts like it is going to start) and then screen goes black

    heard this may be the ballast )?) - your thoughts.

    Also are these expensive to replace in a Samsung LCD (2009).

    Thank you

  • Anonymous Mar 18, 2014

    While watching my tv the screen gets very dark then lighten up again....

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  • Master
  • 8,619 Answers

Hi

Thanks for using FixYa. As the sound is working fine then the issue seems to be with a bad inverter board and/or it is the not getting the required power supply (20vdc) from the power supply board of the unit. To resolve this issue you'll have to open the unit and check the inverter board which is the power supply source for the backlights. If that's the issue then it's always better to replace the inverter board completely just to avoid any future issues.
Please accept the solution if the issue is resolved or post a comment for further assistance.

Thanks
Rylee

Posted on Oct 13, 2010

  • Rylee Smith
    Rylee Smith Oct 13, 2010

    I dont think its $1000 repair, will cost you around $200-$300 if you get this done by a professional.

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