top half of screen is greyed out
The top half of the screen is greyed out starting at the center of the screen and progressively darker as it goes up. I hooked up an external monitor and it works fine. When first turned on the top of the screen flashes on for a second. I could also use a teardown of this model and where I can get parts for it. The only screen replacement I've found costs $699 and I don't know if this would fix the problem. I've seen a couple of other questions that refer to half screen problems but no real answers. I tried to buy an answer from Apple with no success. The machine is three weeks out of warranty.
I wanted to bring this question back up because I'm working with Miro to do a tear down and repair manual on this machine. We don't have one. I still don't have an answer that I know for sure will work and wanted to bring it before the attention of possibly some other contributors. I've subscribed to the Apple thread on this problem with no results. Any ideas? Thanks.