Originally Posted by nick64
well now you mention it my fan is not working!! I turned it on and I realised this... If the fan doesnt work properly am i going to have problem right? Also if I buy a new motherboad is it going to be ok?
That is why your console is powering off. Do you have the fan plugged in? I know it is a silly question but it needs answered. Also where are you going to get a new mother board? Double check you have your fan plugged in and then post in the guide you are following and we can take it from there.