Shenlong Yifukang DC7140 graphic symbol circuit diagram

Figure: Circuit diagram of Shenlong-Fukang car Figure

1: one-pin welding lug contact; z-plug contact or connector contact; 4-connector contact with identification mark;
5-non-detachable contact; 6-non-detachable contact; 7-one The wire end welding piece is grounded; 8 is grounded through the connector;
9 is grounded through the part shell; l0 is a switch (without automatic return); 11 is a manual switch; 12 is a transfer switch;
13 is a normally open contact (automatic return) position); 14 - normally closed contact A (automatic return); 15 - manual switch; 16 - mechanical switch;
17 - pressure switch; 18 - temperature switch; 19 - delayed opening contact; 20 - delayed closing contact Point; 21 - friction contact;
22 - manual switch with resistance (such as cigarette lighter); 23 - resistor; 24 - variable resistor; 25 - manual variable resistor;
26 - mechanical variable resistor; 27 - thermistor ; 28 - pressure variable resistor; 29 - variable resistor; 30 - shunt;
31 - coil (relay, solenoid valve...); 32 - indicator light; is an illuminating lamp; 34 a pair of filament illuminating lamps;
35 - light emitting diode 36 - photodiode; 37 - diode; 38 - fuse; 39 - thermal circuit breaker; 40 -
shielding device; 41 - battery cell; 42 - capacitor; 43 - motor; 44 two-speed motor;
45 - alternator; 46 - Sound-generating components (electric horns, speakers...); 47 - Electronic control components;
48 - Relay components; 49 - Parts block diagram (with schematic diagram); 50 - Parts block diagram (without schematic diagram);
51 - Parts Partial block diagram; 52 - Partial block diagram; 53 - Indicator; 54 - Thermocouple; 55 - Electrode;
56 - Oxygen detector; 57 - Binding post; 58 - NPN transistor; 59 - PNP transistor; 60 - Linkage line ( shaft); 61 a spare head