I connected a TEC1-12705 to +12V and -12V of a PC PSU (+12v rated 45A, -12v rated 0.5A) then the PSU died. I inspected the PCB and found no burnt traces. What could be damaged?
The IC of the PSU is a JZ6120BD and the -12V rail goes to it. Maybe replacing the IC can bring the psu to working state again? (No caps or resistors were found blown out)enter image description here