Use the diode testing mode on your multimeter to ensure the switching transistor has not failed open or shorted out entirely. 4. Address Bulging Capacitors
Look at the tops of the electrolytic capacitors. Are they flat, or are they domed and bulging? Replace any capacitor that is not perfectly flat. wannien 101v0 power supply schematic
: Cleans incoming alternating current (AC) or rough direct current (DC) inputs to block electromagnetic interference (EMI). Use the diode testing mode on your multimeter
: Swap out original consumer-grade electrolytic capacitors for premium, high-temperature (105°C), low-ESR versions from dependable brands like Nippon Chemi-Con, Nichicon, or Panasonic. wannien 101v0 power supply schematic