Samsung LN-T4061F 40 in. HDTV LCD Television
Problem for Samsung LN-T4061F 40 in. HDTV LCD Television

How do I get rid of purple and green wiggly lines?




By davisr_2 on Oct 26, 2009

" "
How do I get rid of purple and green wiggly lines? The black screen that appears when switching between channels was green a couple of weeks ago, that problem stopped after I unplugged the set for a while. The purple and green lines still appear, although not as bad. The purlpe lines appear in a white background and green on dark backgrounds.

Solution #1

posted on Oct 26, 2009
Not Rated)

toddthetvmd

Rank: Guru 
Rating: 92%, 23 votes
You have a bad LCD control board,It overheats and causes colored lines,screen to darken,or the color go floresent. Also check the power supply for bad caps.
when you have it apart.They usualy go bad on these tv's. It will cause the tv to take longer to come on.Or you have to hit the power button several times to get it on.
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