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Power Supply Board (rear cover on)
J3
J4
J11
J8
J79
J1
J2
J5
J7
J1
L1 output to inverter, door lock switch, heater, and power fi lter
J2
Softener pump, detergent pump motors
J3
Door lock and unlock solenoids, dispenser motor, hot and cold water valves, water pump
J4
7V and 12V to UI, LINbus, ground to UI and inverter, Ezlink tx, tx, and 5V to inverter
J5
Pressure switch: foam, main, and overfl ow switches
J7
Detergent and softener level sensors
J8
Bulk dispenser switch, dispense position switch, heater temperature thermistor, door lock switch
J11
L1 door lock switch, heater, N to inverter, N to bulk dispenser board, N to power fi lter
J79
Motor tachometer
J3
J4
J11
J8
J79
J1
J2
J5
J7
Power Supply Board (rear cover off)