acer swift 3 randomly shuts off

[erikpc43]

Hello,

4-5 days ago my acer swift died, just randomly shut off. Never turned on again. Tried long press on power buttom, charging overnight and same story, no sign given. Then I left in in my drawer for next couple of days and then tried again with booting. And with some miracle it somehow turned on. Worked just fine. I wanted to do a clean install of windows before I start to use it again. So when installing windows it randomly shut off again. No signs now again. Its not giving me anything. I'm stuck with this now. Also it has soldered on ram so there is no replacing that. Also tried swapping disks, but thats not the reason it's not booting for sure. Am I stuck with motherboard swap? 

 

 

Thank4anyhelp