Turns on and off when bootingI scored a Laptop for nothing but it has a problem where it will not boot at all. I am told at some stage someone replaced th...
回复： Can I replace just the glass on my screen?Unfortunately no chance as the LCD is exposed on the Air (Is separate on the Pro)
回复： Why is the screen dark?Assuming you have already tried to adjust the brightness. You may have a LCD power supply fault. It is common with laptops that, if you can still see things on the screen with it being very dull the screen is not getting the correct power it requires to illuminate LCD.