I dont get it, I have a g3 ibook 14in and I opened it up, and the screen was just black, it was working fine. I could see a faint screen but nothing else, I used the f1/f2 button to change the screen brightness but nothing happened. restarted, heard the sounds and everything but nothing on the screen. I can press numlock/capslock and the light comes on but still nothing on the screen. What could have happened? Can it be fixed? What does it cost for a new screen, I suppose the price of an ibook more or less, please help!