The computer is called "eMachines e640g-p323g32mnks"
When the battery is charged or just the cabel in, the only thing that happens when you press the "on button" is that the fan twitches a little bit(it does not spin) and nothing more.
When the charger is in, the light indicates that it is recharging.
I looked at the motherboard and no capacitors seems to be damaged, i know that the hdd works since i used it in an other computer while saving files for the victim.
So, what do i do next?
I do not want to buy an entirely new motherboard since that will cost me a bit...