Dr.coffee M12 - Schematic Circuit; M12 Main Control Board Circuit

Rev 0.1
Dr.coffee Service Manual 12
4 Schematic Circuit
4.1 M12 Main control board circuit
Accumulated motor
Pressure relief valve stepper motor
Transmission motor
Connection line
DC 24V input line
Pinch valve power cord
Air Valve power cord
RGB Light board connection line
Automatic water inlet valve group
connection line
Reserved fridge light connection line
Reserved 24V interface
HMI connection line
Reserved port
Drip tray detection reed pipe connection line
Water level detection PCB connection line
Reserve milk detection interface
Reserved 5V interface
Fan connection line
Pressure relief solenoid valve line
Hot water bypass valve line
Steam valve line
Hot water and coffee valve line
Cold water valve line
DC 24V input line
Main control board communication line
Water full detection cable
Thermblock NTC
Grinding Hall connection line
Encoder connection line
reserved port
Flowmeter connection line