Vizio m550nv the logo flashes orange to white then it will stay white tv will come on white with logo about 2 min off about 5 to 8 min comes on again by it's self over and over

SOURCE: Vizio m550nv led lcd tv. Problem began a couple

I had same problem. Unplug set for 10minutes then plug it in and let it go thru it's startup routine.

Shajan RS

• 890 Answers
• Posted on Sep 25, 2011

SOURCE: VIZIO M550NV S# =

I'm sorry that the TV is automatically turning OFF after 15 minutes of usage. I suggest that you try connecting the TV to a different wall outlet and check the operation.

If the issue persists, please check whether Timer is activated and reset the TV by unplugging for more than 5 minutes.

If the issue persists, the issue might be due to the over heat. Please check whether the TV get overheated.

In that case, Open the TV and check the Power board has any burning spots. If not, please check the continuity using a multi meter.

Perform the last step only if you have hands-on previous experience on board level electronics troubleshooting. You may also get your nearest service technician to check the Power board. Click hear to locate your nearest service facility.

Thanks for understanding. Please let me know if you require any clarification/additional help.