Sylvania LC-225SL9 22 in. LCD TV "continues shut turned" Questions

...that turns on and off first the volume goes out then the tv shuts off and turns back on and continues this process over and over again. What can i do to fix? Sony Bravia tv turns off and on ...

...Shuts down irregularly and turns back on. We upgraded the firmware to the latest and it still continues. What could the problem be? How can it be avoided in the future? Hi ! I have same problem ...

...a high pitched whine noise. Picture and sound came on. Turned off tv and the noise continued for a short time. Fan problem? Yeah the fans continue to rotate for at least 2 minutes past shut off

tv continuely shuts off I turn tv on,,seems fine then all of a sudden tv turns itself off,,i turn it back on and in less than 5 mins it shuts off again and this goes on for hours at a time before the ...

turns on no display but sound then static noise then shuts down good day the main board has a defect so it cannot continue to process then shut down.

Tv shuts itself off While watching a DVR recording it shut itself off and continuously repeated the shut off every time I tried to turn it back on. Fault with main board. Damaged component/s at it. ...

...shut down on its own. When it shuts down the red power/standby LED flashes and I cannot turn the tv on...Then 10 minutes later the tv turns on by itself and the cycle continues... DO NOT ATTEMPT ANY ...

...shut off by itself and gives this wierd repeating electronic clicking sound. I can't turn it back on. I've unplugged it and plugged it back in after several hours, and it's still the same. Won't turn ...

My tv won't stay on, grandson got remote and it said input locked before it shut off. Now can't turn it on long enough to change input. Turning on the power button on the tv and pushing input really ...

continues to shut itself off from 1 - 10 minutes. Can you tell me why this is happening and howto fix the problem? Thanks. Model: VIZIO LCD-L37 SERIAL #:AHLGABAF400219 Try this: on your remote will be