I just replaced the screen of my macbook air and now the backlight does not work. When I turn on the laptop, the screen works but the backlight does not turn on. I've tested with a couple of screens ...
My 15" Macbook Pro (Early 2011) has always had a problem where when I open the lid to wake it from sleeping the backlight doesn't turn on. I can easily turn it on by changing the brightness, which ...