I Need Some Help here.... I have a 15" MacBook Pro (early 2008) and it recently took about a 2ft light drop (onto my carpet at that). It Completely shut off and wont turn on AT ALL. When i plug my charger in it`ll take a few seconds before light on the magsafe connector light up (green). im pretty sure it isnt the DC Board (since its been recently replaced with a newer one). can it be my logic board?