Screen Light Tilt Question

[Turrialba]

My mac book light turns off when I tilt the screen back to 90 degrees or past now. Basically if the screen is straight up or past vertical I can't use my computer. It makes it nearly impossible to use. Is there anything I can do about this or do I have to take it in to get repaired.
Thanks

 

[eman]

Sounds like you have a cable being pinched, take it in to Apple.