boot fail, fan spin, black display
fixing for a friends
he say to me that is dropped and after gone on sleep, never come back and won't boot anymore.
when u press power button, stars with fan spin and black screen and no more just gradual fan acceleration
other magsafe = same
external monitor = same
i try with no ram = no beep
no battery= same
no hd = same
im on 99% logic board issue (seems like the classical gpu failure, but strange it was dropped..)
any suggestions are appreciate
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