Wannien 101v0 Power Supply Schematic Verified Jun 2026

On the Wannien 101v0, the verified schematic shows a gate resistor R11 (22R) and a 18V zener D6 (1N4746A) from gate to source. If D6 leaks, it keeps the MOSFET in linear region. Fix: Always replace D6 (18V Zener) and R11 simultaneously with Q1.

While full official schematics for these boards are often proprietary, users frequently share verified community-sourced diagrams on sites like JustAnswer for the output connector? Wan Nien 101V0 Power Supply Schematic - Expert Q&A wannien 101v0 power supply schematic verified