Hello wise forum people. Perhaps you could name the problem with my macbook. I did find few similar problems on internet, but they were old, and without solutions. I took video, so show whats exactly wrong, (its better 1 time to see, then 100 to hear ). https://www.youtube.com/watch?v=RRWp2W7UynU Problem: basicly my macbooks backlight works only on lowest brightness setting. Even without backlight in bright daylight i can see desktop and all the icons. Here i found some possible problems: CCFL backlight display-> logic board cable inverter Thank you for taking your time to look.