This specification provides all necessary details to understand, reverse-engineer, or repair an S-360-12 power supply from its circuit diagram.
A combination of X/Y capacitors and a common-mode choke prevents high-frequency noise from leaking back into your wall outlet. s36012 power supply circuit diagram
Some variants employ a self-oscillating startup design, which provides the initial auxiliary power to the controller chip without needing a separate standby power IC. s36012 power supply circuit diagram