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Hello i have a Macbook Pro Mid 2009 13" and the problem is that it wont turn on. When i press the Power button nothing happens, its dead. But the battery charges and the LED on the left side shows the battery status. Can you please help me?

Your power button could be non functional. You could remove the bottom panel, disconnect the top case ribbon cable from the logic board then trigger the two power pads on the logic board to power up the machine. If the machine starts up then you know your top case is in trouble.

this might help http://support.apple.com/kb/TS1367

try one of these solutions http://youtu.be/Igspc4eymuQ

I have a problem that my mac doesnt turn on and the battery shows the signe that ok and it charged normaly but when i press to turn on he make like when noise and exactly iheart it coming from the hitachi how you could help me please?