2 Replies Latest reply: Feb 4, 2013 4:50 PM by mecabull
mecabull Level 1 Level 1 (0 points)

hello.

I need some help in this big problem, i google it every where.

In macbook pro, i dont have any light in the keyboard and when i try to shut down the pc. the mac goes off but keep producing always 3 beeps in a black screen. The only way to keep it mute is forcing the shutdown on the buton.

I tested the memory and is ok, i dont have ideia what to do, can anyone helpe me please.


MacBook Pro, OS X Mountain Lion (10.8.2)