I bought three new 350 watt Fortron FSP power supplies to power a car amplifier in my bedroom. I was going to cut every single wire on the psu except for the green, red, black and yellow. So I did and I think I left a few strands of wire from the brown wire touching some other part in the psu. Hot glued the other exposing wires to prevent shorts. Plugged it in, turned it on. The psu fan moves 1 cm and the power supply just shuts off. I kept on looking in the psu to find if something was shorting it out, but nothing. I then did the same to my second psu, this time, much more carefully making sure not a single wire is touching any other parts. But it failed too but the fan moved for two seconds. Ahh about $75 down the tubes.. help please? But if I do need to get two new ones I can probably get it off my friend's dad for $50 new.
Btw I'm new to this so