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Repair guides and support for LED, LCD, HD and other Vizio TVs.

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My vizio tv comes on but no disply

my vizio m3d460srp 3d tv comes on but but no display i can see the menu but very faint i also can see the glow through the back of the tv in a dark room

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larry, "see the menu but very faint i also can see the glow" means your backlight is out. This could be a PSU issue for simply not supplying enough power to your backlight. The next possibility could be the LED driver board itself. I'd check for any bad/broken caps and bad solder joints. If not results with that I'd replace the board. Part number for that is 715G4863-P01-000-004S Post some images of all your boards with your question. Maybe we can see something a bit more obvious. Use this guide to post images with your question.

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it s turn on no signal and turn of

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Joseph Renfort not sure if this is a question or an answer. What model is this and what exactly does it do? Sometimes a well formulated question can actually help to fix things.

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larry sera éternellement reconnaissant.
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