Re: Please help me with this TV/Monitor! (lines)
I was going to suggest a different cable, but then read that you already tried that. You got a bad TV it seems. You have to be really vigilant in order to get it fixed/replaced. After a couple failed attempts to fix it, I would demand that they replace it if I were you. This is what warranties are for.
But I'm trying, Ringo. I'm trying real hard... to be the Shepherd.