Horizontal 'pinstripe' lines on all channels

My Daewoo tv has started to develop very thin horizontal lines across the screen on all channels (including av). They resemble pinstripes and are sometimes horizontal, sometimes with a slight angle (maybe 10' from horizontal). Can it be fixed?

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Pinstripes across tv screen

Posted on Dec 24, 2012

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119 Answers

Sound like the screen control on the flyback is set just a little too high. the flyback has the red wire attached to the tube. the flyback has 2 small adjustable controls. if you look close enough 1 is marked focus & on is screen. turn the screen slightly to the left & look at your picture. the screen is like a master brightness & if it's up too high you will see what is called retrace lines. good luck.

Posted on Jan 16, 2007

r-r-r-really Jan 11, 2011

I just picked up Sylvania 27" CRT type tv with similar problem. I will try this solution and re-post if I have anything.

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