Pc wont boot up

Pomiiii

Commendable
Jul 9, 2016
6
0
1,510
Hello guys,
So today i was playing a game on my pc and everything was normal, suddenly i shut itself down for no reason. I tought everything was ok and i just tried to turn it up once again, but everything i got was light around the start button and thats it. I tried cutting the electricity out, reconecting cables and removing ram and hdd but nothing works. I think my motherboard went dead, because psu gives electricity to gpu and start button light. I want to hear your advices, i really need some help. Is there anythinf I can do or should i go to fix it?

Gigabyte F2A68HM-S1 motherboard
Athlon x4 860k cpu
Geforce 750ti gpu
8Gb Hyper x vengence 1866mhz (i thinks thats the one) ram
Akyga B1 500w psu
- some random hdd idk name, will post it if its necessary
 

Pomiiii

Commendable
Jul 9, 2016
6
0
1,510
Okay, thank you. Even 430-450W would be enough for my rig but I want to have a little bit more spare room if i make any future upgrades. Thank you for you answers. Have a nice day :)