Question Burning smell and pop sound from my pc

Jul 8, 2020
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Hi all,
I just build a new system 1 day ago with everything new expect my old psu which is a frontech 600 watt psu and my old hdd.. now a bit ago I installed ac origins and start the game and then I hear a pop sound and smells burn from the back of my psu and suddenly my pc get totally shut down.. did it destroyed my whole PC??
My config is
Ryzen 5 3500
Raedon rx 580 8gb graphic card
8 gb 3000 mhz ram
1 tb hdd
B450 motherboard