2 1 R3 22k JUMPER 22nF C5 2 39k R6 1 CONT 12Vz 2 FB R10 100 R9 100 4.7k R8 22nF C7 GND 12V SFH6106-2T OPTO1 TS432 3 IC2 1.2k R12 STPS5H100B D6 1 Dz3 1.5nF C6 4 Dz2 18Vz 22nF 3 DRAIN 10 9 8 7 6 CONTROL C15 Y1 2.2nF TRANSFORMER VIPer37LE 2 9 8 7 3 47µF 50V C4 J3 BR VDD IC1 10 R4 BAT46ZFILM D2 4 3 1 D5 STPS2H100A 4 C3 5 180k R5 BAT46ZFILM D3 D1 STTH1L06 6 2 CON2 R7 BAT46ZFILM D4 330pF 270k R18 T1 1 330 R2 1.8M 1.8M R1 C16 5 12V L2 R14 68k R16 5V C10 2.2nF C9 220uF 180k 10nF C14 470k R13 C11 1200µF L1 2.2uH 2.2uH 330uF C8 R17 22k 330k R15 Dz4 12Vz R11 12k C12 2.2nF C13 5V 5 V 1.2 A 220uF 12V 12 V 0.75 A 12V 2 J1 1 47µF 400V C2 2 1.6 A FUSE F1 RV 3 CM Choke 2 100nF 2 320V C1 - 3 + 4 4 1 RMB6S BR STEVAL-ISA191V1 Schematic diagram 1 2 1 1 GSPG3011151415SG