Backlight have no color. It is white. the screen of your tV shows that color. Might be of screen fault, or the T'Con board fault. Your TV need a through check up. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Faults possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
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Backlight have no color. It is white. the screen of your tV shows that color. Might be of screen fault, or the T'Con board fault. Your TV need a through check up. Contact any service technician.
If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Faults possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.