Question about Daewoo DTQ-27S3FC 27" TV

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Tv screen I turned on my television and all of a sudden there is a rainbow-colored circle covering the entire screen.

Posted by Lisa McCoy on

  • Anonymous Dec 02, 2008

    screen has rainbows on it

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Anonymous

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Did the set get dropped?? If it did the picture tube shadow mask inside the tube is bent and there is no cure for that. If not then the degussing curcuit could be at fault. try unplugging the set overnight and plug back in in the morning. did it help at all or a little, if it did but not all the way back to normal do that unplugging like three nohjts . If that dosent cure the problem then you have a bad degussing curcuit and on this set a cold solder connection On the thermistor for the degussing coil is A very very popular repair. Good luck

Posted on Apr 25, 2006

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