Question about Vizio VW42LF 42 in. LCD HDTV

1 Answer

No picture but there is still power

When i plug in the tv, the backlight comes on but the screen stays off. the tv wasnt dropped or anything.

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  • ttcdoc Jun 20, 2009

    there is no picture using tv or dvd inputs, no sound at all, no logo, no response from any buttons but the power button, and thatonly turns on. have to unplug to turn off

  • ttcdoc Jun 20, 2009

    the model # is actually VW42L-HDTV10A just realized it wasnt vw42LF

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  • Master
  • 10,594 Answers

HI,
Please reply following questions to diagnose problem in TV..
1- When TV powers up, do you see any Logo Screen or Display there?
2- Do you get Sound in speakers and can change volume level?
3- Does TV give same blank screen on all inputs like Cable, DVD input?
4- Can you change Channels on TV with remote or buttons on TV?

Let me know symptom details to locate problem section in TV.
Thanks.

Posted on Jun 20, 2009

  • 1 more comment 
  • Shahid Electronics
    Shahid Electronics Jun 20, 2009

    there is no picture using tv or dvd inputs, no sound at all, no logo,
    no response from any buttons but the power button, and thatonly turns
    on. have to unplug to turn off
    =-=================================================

    Thanks for response.
    Symptom shows that system control on main board is bad and main board will be replaced.
    Your question shows it is Vizio VW42LF TV, if it is correct TV model then click Shop Jimmy to see an image and price info for the same.

    If model number is different, let me know to locate appropriate part.
    Thanks.



  • Shahid Electronics
    Shahid Electronics Jun 20, 2009

    the model # is actually VW42L-HDTV10A just realized it wasnt vw42LF
    ===========================================================

    Thanks for model update,
    get back to you shortly.



  • Shahid Electronics
    Shahid Electronics Jun 20, 2009

    Thanks for wait..
    Click Shop Jimmy for main board info of Vizio VW42LHDTV10A model.



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