Is this a cable problem?
My MacBook had this problem a long time now but it didn't bother. When I open the lid the screen is ok. Sometimes it's black or showing picture with some weird lines and colors. If I tilt it just a little bit it becomes ok again. If I don't move it from that point it stays good. What's going on? Is it some kind of cable that is out of its place? My brother's laptop did the same thing too, and they fixed a cable. Can I fix it by myself or do I need to go for service? I'm out of warranty.
Is this a good question?