Question about Sony Grand WEGA KF50WE610 50" Rear Projection HDTV-Ready Television

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Blue Lines I replaced the bulb two years ago when we had problems with it turning on. It fixed the problem. Recently it has started producing blue vertical lines across the screen. Any suggestions would be greatly appreciated!

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Sorry about the delayed response, I just saw this one...

Since this is a LCD based set, there is no "convergence IC" to replace. Can you better describe the blue lines you are referencing? Are these thin lines or wide bluish bands? This intiially sounds like a problem with the LCD block, but I would need a better description to be sure. Also, does this happen all the time or just after the set warms up?

Thanks,
Dan

Posted on Sep 30, 2008

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Just click below for convergence repair kit;

http://servicemanuals.vstore.ca/

Blue,red and yellow wave coming up from the bottom of the screen on the lower left symptom is for busted convergence IC,you must replaced this IC in order that will works better again.STK 392-xxx ICs and it's associated resistor,this resistor automatically change value,can caused truoble even though you change the ICs.If you bring this to a service center they cost you $600 to $700,but if you buy the repair kit you can save more,don't wory it is very easy because there is intallation guide including in the repair kit. Feel free to ask whatever the result... click the link for sample picture guide step by step installation;

Hope this may help;

Regards,
VOTIT
DON'T FORGET TO RATE;

Posted on Sep 25, 2008

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