I have an n5110 laptop and one day it just stopped turning on. I have done the remove battery power drain then restart, attempt to turn it one without battery attached, with only batter attached. Nothing worked. When i press the power button, the power button lights up and stays on, the 3 buttons on the right light up from left to right, then right to left, then all on, then all off. I can hear the cpu fan start up but it eventually dies and the dvd drive starts for a second and it stops. the led lights on the front show the power plugged in, battery and one other when I attempt to turn it on. The power button stays on, and every once in a while, the cpu fan turns back on as if it knows it needs to cook it down. I have replaced the motherboard twice and it still just does the same thing with each new board. I am at a loss as to what could be the cause. Can anyone help me out??.
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