Hello! Yesterday when i was getting up and leaving my chair i accidently moved with my arm the case and fell of the desktop and i was like shiit something broke! I reconnected everything and it worked completly fine. I used the computer all day and when i was watching some youtube with my headset on i heared a 'pop' noise and my system shut itself off. I opened my case and dont sew any smoke or smell anything. When unplugged and replugged the cables i see that my mobo dont turn any of the light that tun on when the mobo gets energy so i think or my mobo broke or my psu broke. How i can determine which one is broken? In theory my psu have 2 years of warrantly left could have been my psu that exploded? Its a sentey 750w 80 plus bronze more than enough than my system but i dont know what to do any advice? Ifont have any extra psu to test it