Introduce the circuit composition of Wanhe WK237A mechanical barbecue microwave oven

One-piece inductor

FU, fuse; S1 timer switch; S2, S3, S4 door interlock switch; S5, S6 function selector switch; S7, fire switch; ST thermostat; EL furnace lamp; M1 fan motor; M2 turntable motor; M3 timing Fire motor; Kl barbecue control relay; K1-1 barbecue control switch; EH1, EH2 quartz heating tube; T high voltage transformer; C high voltage capacitor; V high voltage diode; MT silicon control tube