Tv has turned itself off - Panasonic Televison & Video

TV Appears To Turn Off By Itself

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Samsung ElectronicsMar 12, 2013 - There are four cases in which your TV either turns itself off or appears to turn itself off. These cases are listed in the following table by category.

HELP! My LG LCD TV suddenly turn off by itself and ... - AVS Forum ...

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Nov 13, 2008 - 30 posts - ‎22 authors
This morning, I turned it on, its suddenly turn off and on by itself repeatly. I can't even control the tv using the remote again. Then I try the trick ... Samsung TV turns on and off repeatedly before staying ...
15 posts
Jul 1, 2014
My HDTV Shuts itself OFF then it Turns On by itself ...
26 posts
Sep 12, 2008
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Samsung Smart TV turning off - Forums - CNET

Check the tv menu settings...go to where you set the date and time etc... usually in the general section..
Look for timer or timers...turn off sleep timer, turn off power on timer and turn off power off timer...cheers

sounds like a defective str power regulator ic .......but my advice get a tech to resolder all the pins at the power suppy board area, there may be some open pins that triggers the on and off episodes

One possible thought is to change the batteries in the remote itself.

when i turn my 32 inch VIVIO plasma tv on it turns pff by itself. i want to know why this is happening

I have this same TV and had a similar problem. This may or may not be the same case with yours. The button panel on the front of your TV may be having connection problems. Mine would come on and off by itself. I took the front panel off and cleaned the connection on the button board with a q-tip and a little dab of alcohol. This cleared up the problem of it turning itself on and off.

A component is shorting out, and the TV is auto turning itself off for protection. Usually it is a shorted out horizontal output transistor. Only a tech can fix this.

The flyback transformer are damaged .

You have a timer that has been accidently set by someone by the remote control.
If you have an instruction amnual for the tv, it will tell you how to turn off the tv's timer.

you have the famous zenith shorted picture tube