Question about Vizio Televison & Video
You may want to run your TV set through a power regulator as your house mains may be not the full voltage or too much.
Posted on Jun 30, 2015
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Posted on Jan 02, 2017
It may thing there is short circuits, so the power supply shuts down to protect itself from further damages.
Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
Please post back what you find.
Posted on Nov 19, 2009
If you leave the tv unplugged for 2 days (atleast) then plug it back in and try to turn it on and if it comes on its the power supply board. If it comes back on it will probably shut off between 30min to 4hrs and you would have to unplug it for 2 days again. All the power needs to drain out of the tv. If thats the case take the back pannel off and check the part number out on the internet. Not hard to do becarefull touching things the power supply does store a little bit or shock in it. Good Luck.
Posted on Dec 16, 2009
Testimonial: "while we did not unplug the set, we let it sit for 2 days and we were able to turn it on by the remote & manually....does that still sound like P/S"
Looks your power supply quit. Get a new one from vizioparts.com might cost a buck and a half,plus an hour of labor, but 52"? deffinetly worth it! Vizio is good on parts. Make sure, have your serial# ready. some sets have been modified within a year, might get a wrong part without ser#.
Posted on Jan 23, 2010
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