Please tell more. Such as is it only on the cable box or on antenna and other inputs. Tell the make, model and age too.
Could one of you tech savvy guys from Cnet or any of it's users give me some advice?
This is my dilemma! I have a permanent horizontal Black line on the bottom half of my tv 2 milimetres from the bezel, it alternatively flickers every 3 seconds to a 2nd line appearing around 5 centimetres above the permanent line, this 2nd line stays there for around 3 seconds then disappears for 3 seconds repeatedly, it seems that the intermittent line that appears , it's the same amount of time each time, so it's got the same frequency to the time the 2nd line appears. in between the 2 lines there's a very faint greyness when there's a white background, although when it's got my tv guide on I've noticed the writing in the guide becomes distorted for 3 seconds then ok for 3 seconds alternatively.
Could anyone provide me with a possible solution to this dilemma?