Question about Sanyo DP42746 42 in. Plasma Television

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My TV turned off, now when I turn it on it just turns right back off before the screen comes on

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  • 192 Answers

Try to contact the service center of your television unit.. so that they will fix your problem

Posted on Apr 11, 2011

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Posted on Jan 02, 2017

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Dec 20, 2015 | LG Televison & Video

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I'm back.my mitsubishi ws-48413 tv only has a blue screen when i turn it on. Ive tried several things. I tried turning on the receiver first and waiting 10 seconds and the opposite. I rebooted the tv...


There is a communication error between the source & the TV. When powering up the units, try turning on the receiver first, then turn the TV on, that way there is a signal for the TV to detect at initial start-up.

Dec 12, 2014 | Mitsubishi Televison & Video

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I am not getting picture on my TV it stic on only one channel we are chengiong channel but same sound is comming also we are getting a blue coloured K on right hand side of TV


That blue K means you are in the service mode. Unplug your set and wait 30 seconds. Then at the same time you plug it back in, you need to be holding the volume down button and the input button.
The TV should turn back and the blue K should turn pink. Once this happens, press the volume and channel down button at the same time. A menu should come on the screen. With your remote, press the up arrow to reach the nest page. The first option should say INIT. Arrow to the right and hit enter. In a few seconds your screen should turn green and say success. Unplug the TV and wait 30 seconds. Plug the set back in and turn on your TV. You can then set your set back the way you want.

May 04, 2011 | Sharp AQUOS LC-32D44U 32 in. LCD TV

1 Answer

Green power light comes on, the turns right back off. No picture. Please help


I'm not sure what TV model you have. But, thing I can tell you is the most common problem.
Most of the time with flat panel TVs, the power supply for the screen fails. And the TV normally turns itself off to protect other parts in the TV from being damaged. Basically " Protection Mode".

You can try leaving the TV unplugged for 30 minutes so the TV can reset itself; then try again turning it on. If it doesn't work after that, it's time for the TV repair shop.

May 21, 2009 | Sanyo Televison & Video

1 Answer

TV wont turn on, makes buzzing noise and shuts off


I have two RCA HD52W59 TV's. I have had one for 3 years and one 4 years. The one I have had for 4 years is giving me the problem. Last week the tv turned off while watching it. It wouldnt come right back on. 10 minutes later we tried and it worked fine. the other night the kids were watching and it turned off and smelled like something burning. I tried turning it right back on and got no power at all. I tried to turn it on two days later and it made a buzzing noise and the green light went out. Never did get a picture, no powering up on the screen. Any ideas? Don't want to spend alot of money. Really loved the TV hope it isnt junk now. Better yet I hope the same thing doesnt happen to the other one I have.

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1 Answer

TV turned off by itself and now it won't turn back on


If the tv has nothing happening at all when you try and turn it back on including any noise, your power supply is broken. If it is still trying to turn on or does make noise, an internal component has come loose or been knocked off, most likely to your picture tube.

Dec 25, 2008 | Televison & Video

1 Answer

TV Problem


SANYO MIGHT HELP YOU BUT YOU NEED TO CALL IMMEDIATELY BEFORE MORE DAYS GO ON..

Feb 21, 2008 | Televison & Video

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Model 60p8241 magnavox big screen tv


Your TV's power regulator may have a problem. But first check if your voltage is sufficient on the wall socket. Try using other electronic appliances there. =================================== Hope this helps let me know ok?

Sep 14, 2007 | Televison & Video

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