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I have a lcd model vizio gv47lfhdtv10a. The problem is when I turn on the tv, there is nothing comes up, just only the led light. i can't turn it off as well. Would you please help me out if you know the symptom.

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  • eleventwo Mar 02, 2009

    sounds like the same exact problem I've got....

    no picture, no sound....vizio logo glows when plugged in, and turns white when powered on, led touch controls light and stay lit...cannot turn off using on/off button....

    did you find a solution to your problem???


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Its the Main Board (the one with all the input/output ports) Just completed the repair myself

Posted on Mar 29, 2012

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It will need to be checked on the power board to see if poewr is going to other parts or if part of the transformer has quit

Posted on Dec 10, 2008

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how do i turn off the orange light on the vizio tv, it won't go off after the tv is turned off?

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Solutions (2) Best Solution That little fella is only turned off by unplugging it. If all those little lights in America could be turned off we could do with one less nuclear power plant. If unplugging it is not an option, my wife's solution is to cover it with a piece of black tape.

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remove all screws on the back of the tv, carefully pull off back cover. you will see two circuit boards one on the left (Power) and one on the right (Video) on the Video board there is a small plug on the right side with a yellow, white and red wire going into a small white connector. the red wire is what controls the orange light on the front. now that the plug is pulled turn it over and you should see a small white plastic piece that holds each metal connector on the end of the wires in. pry this piece of plastic up for the red wire and pull at the same time, the wire will come out of the connector. now tape the metal connector with electrical tape and tuck it behind something or tape it to the chassis. plug your connector back in. put the rear cover back on. now your tv will only show the vizio logo in white when you have the power on. If you wish to disable the logo for both orange and white just disconnect the white plug completely.

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