Question about Samsung LE40R74BDX 40 in. LCD Television
If the line is there whatever the source of the HD signal and whatever the image then the problem is inside the image processor - a line from the memory bus is fried and not read. The entire board must be replaced and it will cost you around $100.
This is really a job for a pro so take your tv to a repair shop.
Posted on Jul 30, 2010
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Posted on Jan 02, 2017
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