Question about LG RU-44SZ51D 44" Rear Projection HDTV-Ready Television

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Plasma television bought second hand t.v plug it in, arial in light comes on no picture,no sound,help.

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Re: plasma television - LG RU-44SZ51D 44" Rear Projection HDTV-Ready Television Projection Televisions


Posted on Apr 08, 2007

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Turned itself off. I turned it back on and power button blinks green for a few seconds then blinks red continuously. red light by card reader blinks red about every five seconds. No picture, no sound.

unplug it from power source completely 15 minutes then plug back in with NOTHING plugged into any of the ports. If it boots back up then does it again later it make be something plugged into a port causing power to back feed into the boards. I had this same issue on my plasma last year ended up being the xbox360. After this if it still wont power then your power board maybe bad.

Oct 19, 2014 | Panasonic PT-50LC14 50" Rear Projection...

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The red light on front of tv is on but tv itself (picture), sound

Check all the picture bulbs works.
This is a plasma tv right?
U have it along time right?

Aug 13, 2009 | Hitachi 43FDX20B 43" Rear Projection...

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Magnavox Plasma HDTV Red light

I had a similar problem with my magnavox tv with the blinking light issue. Eventually it just didn't come one anymore. Looking at other forms they said the problem was a bad capacitor number 2074 located on the power supply board. When I opened my tv, I noticed that the capacitor was bulging and burnt up. I bought a new one labeled 2200uf 35v and did some solder to attach the new piece. Put the tv back together and it works like new. No more blinking light. I hope this helps.

Feb 02, 2008 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

The tv turns on but no picture.

Mine did the same but no picture, just sound every few seconds for 1-2 seconds. I unplugged from the wall for 10 seconds and plugged back in, works fine now.

Jan 12, 2008 | Hitachi 60UX54B/55K 60" Rear Projection...

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I have no audio on my 42" Samsung plasma tv

This happened to me also. It had to be taken apart. The audio connector on the motherboard had come lose. Hope this helps.

Dec 04, 2007 | Samsung HCN4226W 42" Rear Projection...

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