Mid 2010 Model A1278 / 2.4 or 2.66 GHz Core 2 Duo processor

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Power On and Sleep Problems!

So, my MBP is a mid 2010 13", C2d 4gb ram 250GBHDD nVidia 320m.

Slept for 2 months (I went to a trip and thougt it was off, but it was sleeping).

Now, If it goes to sleep, right after it wakes, it turns OFF (with or without cable and/or battery).

To power on, I have to hold de power button until it starts flickering and then it chimes and carry on to the OSX.

If I press the power button just once (normal), it lights up, HDD starts spinnig and then turn off.

I also have another problem, which is Airtport not detected,

it was working after the sleep problem, but now, suddenly it stoped. but this is a small problems.

WHat i`ve tried already:

PRam reset (2 times in a row)

Ram change (2x2GB).

Tried each module in each port (2GB). and nothing changed.

If i triy to boot without memory, is does not turn off, simple beep (lacking the memory offcourse).

Tried SMC Reset, but I think it did not worked, soon to try it again.

Now I`m going to disable the internal keyboard/power button and try to boot it shorting it out plus an external keyboard.

Answered! View the answer I have this problem too

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Before you do anything else, please reset the power (SMC) and let the battery fully charge up. Here's how: http://support.apple.com/kb/HT3964

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Battery is already charged up, and the SMC reset done more than 3 times already. thank you!

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Johnny Monteiro will be eternally grateful.
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