I have this laptop with a weird problem. The screen suddenly turned off while I was working,it didn't fix the problem by restarting it. I could still see a picture on the screen when the sun is shining on it.
When i press the Fn+F6 combination to turn on my backlight, it just flashes for half a second and turns off. I replaced the faulty inverter a week ago so i doubt that it's the inverters problem because the screen wouldn't get any kind of light from the bulb before.
Another thing i noticed that the picture was red after turning the laptop on(the colours got normal after a minute ) , and the lower two corners of the screen weren't lit as good as the entire screen.
Could it be the backlight bulb?