a friend of mine gave me a macbook pro 15 (model a1286, md318LL/a) to upgrade ram and hd. but it doesn't power on. it totally dead. if i push the battery button, i've no led. the magsafe is with a green light. power button of the keyboard is ok. only one time i was be able to power on it.
the only way to power on it, is disconnect the battery, hold power button, connect the power adaptor, keep holding power button than release power button and push power button. in this way, the mac power on with fans at full speed, i can launch disk utility but after some seconde, it power off.
the power supply is a 60w i don't think it is the power supply...
could you help me?
sorry for my bad english
the only way to power on it, is disconnect the battery, hold power button, connect the power adaptor, keep holding power button than release power button and push power button. in this way, the mac power on with fans at full speed, i can launch disk utility but after some seconde, it power off.
the power supply is a 60w i don't think it is the power supply...
could you help me?
sorry for my bad english
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