Question about LG RU-52SZ30 52" Rear Projection Television

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2003 rear projection tv

Small hazy blue area bottom right when tv is turned on--but by about one half hour's time, the entire screen has the hazy blueness. I don't want to be taken by the "repairperson", so I just need some solid direction before calling. If it's going to cost more than the tv is worth--I'll just pitch it.
thanks,
Teri

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  • maddogy Jul 29, 2008

    Same problem & same issues.

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This problem was fixxed for me for under a hundred bucks at my local repair shop, he took of the back and with a tiny screw driver adjusted a few things and then it worked perfectly....

Posted on Dec 09, 2008

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Posted on Jan 02, 2017

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When tv is turned on, in about 10 to 15 seconds the screen goes blue. If the tv is turned off, then turned back on, the picture is fine for about 10 seconds then back to the blue screen.


This is simple--this model is prone to bad picture tubes--blue is most common--screen goes bright blue and set shuts off--set is detecting too much current being drawn--forget replacing the tube--very expensive as only available on rebuild basis.

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THIS MAY ONLY BUY SO EXTRA LIFE OUT THE SET AS ALL THESE HAD ALL THREE TUBES HAVE THIS PROBLEM.

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