Question about Vizio L30WGU 30 in. HD-Ready LCD Television

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Vizio glv47 powers up no then no picture

When I try to turn on the tv the Vizio white light come on then fades ..I have no sound and no pic..but the touch panel on the front lights up. The only way to turn it off is to unplug the set.

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  • rrackley Apr 27, 2009

    Same exact problem here!  We were just watching it then it blanked out!  No pic No sound.  And yes, it seems locked up once it's powered up.  I've gotta unplug it to turn it off.  Very Frustrated at the moment!  Any additional tips in fixing it?

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We have the same problem and purchased a power supply to see if it would fix the problem. It didn't. We are now in the process of buying the main logic board and we will let you know if this fixes the problem. It seems like it is in sleep mode but doing the steps to get the tv out of sleep mode does not work.

Posted on Apr 14, 2009

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Posted on Jan 02, 2017

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