Question about Vizio VX42L 42 in. LCD TV

1 Answer

Vizio vx42l turns on no picture or sound

None of the buttons work for volume or channel just blank screen

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  • tgr337 Apr 20, 2009

    tv is vizio vx42l when power button pushed screen gets brighter

  • tgr337 Apr 20, 2009

    thanks

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  • Master
  • 10,594 Answers

Hi,
Please reply couple of questions about TV problem...
Is it Vizio VX42L TV?
How can you say TV turns ON? any indication there?

Hit "add a comment" button to reply to move further towards solution.
Thanks.

Posted on Apr 20, 2009

  • Shahid Electronics
    Shahid Electronics Apr 20, 2009

    tv is vizio vx42l when power button pushed screen gets brighter
    =======================================================================

    Thanks for reply.

    "When power button pushed, screen gets brighter".....shows that Power supply is OK, back light inverter boards are OK ( it has 2 boards) and problem is in Main Digital Board that does not provide picture data to LCD Panel (screen) and does not produce sound for speakers.

    You can buy Main Digital Board from Shop Jimmy on very good price and can replace board in TV if you have little experience of TV repair with electronics knowledge background.

    Hit "add a comment" button for further query / info.
    Thanks.



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