Creality CR20Pro - Mainboard Circuitry and Connections; Mainboard Component Identification; Motor and Sensor Connections

Circuit wiring
11
X Motor Y Motor Z Motor EO Motor TF CardE1 Motor
Mini USB
Filament sensor
LCD Displayer
Limit Switch
Nozzle1 thermistor
Bed thermistor
Nozzle2 thermistor
X
Y
Z
Touch screen
Automatic leveling
Controlled fansNozzle2Nozzle1Hot bed
Power
supply
Fans