When I turn my TV on, it automatically turns off and stays off.

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 ...

www.avsforum.com/.../1084538-help-my-lg-lcd-tv-suddenly-turn-off-its...

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 ...
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Samsung Smart TV turning off - Forums - CNET

I have a 36" Panasonic TV (manufactured in 2004) that suddenly stopped working. It was working fine up until I turned it off one evening before going to bed. The next morning, when I went to turn it on, NOTHING. No power indicator light, NOTHING. I'm a big "do-it-yourselfer", so I took off the back cover of the TV case and discovered that it was just a burnt-out fuse. It is a small "snap-in" glass fuse that should be mounted to a circuit board near the area where the main power chord enters the back of the TV. I found the replacement fuses at Radio Shack. The fuse came in a package of 4, for $2.99. Cheap fix and works great! The biggest problem I had with the fix is that the TV weighs 386 lbs., so I had to get help lifting it out and back into the entertainment center.

BK

There's something wrong in the power source of the tv , very bad sign on a tv just 2 weeks old. Just take it back, not worth the hassle.

Green light flashes 5 and then red light flashes 6

Chances are the Power Supply failed because the Horizontal circuit failed. It would not be out of line if the repair cost ran 250.00 plus.
It is probably not worth fixing due to the age of the set.
Hope this helps,
Skyassoc

in the power supl:resistor0.1ohm,2transistors2sc4834.hv part:horiz.out.transistor:2sc4927.capacitor in the base line:0.47mcf.good luck...

tv is in shut down.could be several things.call a repairman.

It seems that it is a degaussing problem. TV sets have a degaussing coil that when the TV is turned on , it automatically demagnetizes the screen. Never place any speakers or anything magnetic near or on top of your set. if you see swirls of color and like you say, wierd colors, it is that the screen is magnetized. Turn it on and off with the switch. Not the remote control. The degaussing coil only works by manually turn the switch on and off.

Dan27 = Recheck model # ........

lulu jr. = Slow to charge capacitor in relay / regulator power supply.......Model # , please !

happened with my 2002 42" model. they say the convergence circuit.