The classic issue with these models - I press the power button, the HD warps up, the caps, num, and one other light (with the down arrow) come on for about three seconds and then it turns off. The computer was working fine, instantly shut off, and didn't work again. Yes, I've switched RAM, tried booting using the charger, reset the battery inside, drained the power, ect. the battery is fine, the charger is fine, so I think its the motherboard. Any ideas, suggestions, or what's wrong with the motherboard?

As usual, tech support was no help at all, especially since there's no warrenty.