Midea MFC120-DU1321DS/C14E-US

Service manual for Wash and Dry Combo product
Midea America Company
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23
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Port definition
Port
Name on PCB
Definition
1
CN1-1
CN1-2
CN1-3
CN1-1: PRE_ VALVE _L
CN1-2: HOT_VALVE _L
CN1-3: COLD_VALVE_1 _L
3
CN3-1
CN3-2
CN3-3
CN3-4
CN3-1: N
CN3-2: N
CN3-3: DLB_L
CN3-4: DLB_L
4
CN4-1.
CN4-2
CN4-3
CN4-4
CN4-1: MOTER_INVERTER_N
CN4-2: COOLING VALVE _N, FAN_N, COLD VALVE _N,HOT VALVE
_N,PRE VALVE _N
CN4-3: WATER VALVE RETURN
5
CN5-1
CN5-2
CN5-1: DOOR LOCK OUT
CN5-2: HTR_N
6
CN6-1
CN6-2
CN6-3
Dry Heater_L
Dry Heater_L
FAN_L
7
CN7-1
CN7-2
CN7-3
CN7-4
CN7-5
CN7-1: Pwr_12V
CN7-2: TXD
CN7-3: RXD
CN7-4: GND
CN7-5: TACHO
8
CN8-1
CN8-2
CN8-3
CN8-4
CN8-5
CN8-6
CN8-1: Drain Pump _L
CN8-2: L
CN8-3: MOTER_INVERTER_L
CN8-4: COOLING_L
CN8-5: WASH_HEATER_L
CN8-6: WASH_HEATER_L