Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television

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Tv shuts itself off

My tv shuts itself off after is turned on....

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The power supply may be going on to protection mode. This is usualy because one of the scan amplifiers may have failed, or something is taking too much current and forcing the power supply to shut down.

Jerry G.

Posted on May 12, 2008

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T.V SHUTS ITSELF OFF

Posted on Sep 22, 2008

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6ya6ya
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My television suddenly turned itself off while switching from video to hdmi. Now it will only turn on for a few seconds and shows a "no signal" message, then shuts itself off.


We have a 42" Model XV42L HDTV10A 100-240V,2.5A,50/60HZ....when we turn the TV on the screen is flickering and then shuts itself off....sometimes it will come on for a few seconds and then shuts off

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The TV started turning itself off occasionally a


Most likley what it could be is an interferance in the TV. Modern TV's have a feature that will shut itself off when it is not receving a picture. For instance, after so many minutes of "snow" it will shut off.sometimes this can make the TV think there is no signal at shut itself off.Anyway, I suspect its an interferance issue. Perhaps moving the TV further from the source of the interferance might help.

Sep 17, 2009 | Televison & Video

1 Answer

Tv shuts itself down


This is due to bad caps read here what a cap is www.badcaps.net see you tv is getting hot as normal but the caps cannot stand it any more thus shutting the tv down. The bad caps would be more or less in the power supply unit of this TV. So you can buy a new psu or get it repaired by a expert.

May 25, 2009 | Mitsubishi VS-6055 60" Rear Projection...

1 Answer

Turns off by itself after i've turned it on


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.

Mar 20, 2009 | RCA P46924 46" Rear Projection Television

1 Answer

TV shuts itself off


Mine does the same thing , too. I turn it on and off repeatedly , but nothing happens.I unplug it to see if it resets and nothing still .

Aug 02, 2008 | Mitsubishi WS-65908 TV

1 Answer

Assistant


is this electricity pocket plugged up to a timer ? or take the tv back to the shop... lost the receit just look for the same tv on computer

Feb 20, 2008 | Toshiba 28N33 28" TV

1 Answer

36 magnavox tv shuts off by itself


MAGNAVOX TV ONLY. 5-10 SECONDS AFTER TURN ON AUTO TURNS OFF-NO LIGHT STAYS ON-I AM FRUSTRATED BUT IT SEEMS LIKE THE OFF ON SWITCH JUST CLICKS BACK TO OFF-ALSO DOES SAME THING BY REMOTE

Jan 16, 2008 | Philips Magnavox MS3652S 36" TV

1 Answer

Assistant


check your sleep timer settings thats the most comman prob

Dec 18, 2007 | Philips 27PT81S 27" TV

1 Answer

TV LED Flashes then TV shuts itself off


capacitor problems in power supply or a regulater isolate the power suppley by disconecting the line output stage/unplug scan coils for example and run a 60w bulb as a dummy load one wire to earth and the other to rail voltage colecter of line output transister if the bulb glows steady the power supplys fine

Jun 25, 2007 | Philips 27PT81S 27" TV

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