Backlight shuts off after a few minutes of use,
I have a macbook 13-inch late 2007,
I have started having problems with the back light. after about 5 minutes(although sometimes it will stay on for much longer, not sure why.) of use the screen will go black, although I can still see what is on the screen if I hold it up to a light. If I close the lid and open it again it will turn back on for a moment then turn back off, It seems like the longer I let it sit the longer it will go without the light turning back off, I am not sure what I should do, I am planning on repairing it myself, I've had a lot of experience with pc and electronic repairs but this will be my first attempt at fixing a mac.
Any help would be greatly appreciated.
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