Hi, I have this black Macbook A1181 which has the backlight problem. From what I read on the different forums I checked, it's not an inverter problem (probably not cable either), since the backlight works for few seconds, sometimes even for minutes after the start and it can be (very shortly) restored after a while by playing with the F1 and F2 buttons or by closing and opening the computer lid. Any suggestion of where the problem could lie?