Hi, am having problems with my Mac Book Pro mid 2009 display. THE PROBLEM: The display is not working. All i get is a black screen. The computer is on and I am able to use it using an external display, other than that i dont get any image. Took the computer to a repair place (not an apple store). The technician said that the problem is not the board neither the display chipset as I am able to use the computer using a external display through the Display Mini Port. He wasnt so sure about it and that is why am posting this thread. Does anyone experienced this issue before? What was the solution or the diagnostic? He said that the problem was the display itself, that I might have to replace it but I dont want to expend the money and then the problem be something else. Thanks in Advance!!