Samsung WF457ARG SERIES - Safety Information; Safety Instructions Overview; Safety Symbols and Precautions

WF457MainBoard
CN7
1. TX
2. RX
3. Reset
4. 3.3V
5. GND
6. 15V
7. 20V_ON
8. WaterLevel
9. WaterLevel
10. N/C
CN3
1. 5V
2. HallSensor
3. HallSensor
4. GND
CN1
1. TX
2. RX
3. 15V
4. GND
5. 3.3V
6. Reset
7. Watchdog ‐
LCD
8. N/C
CN6
1. DoorLock
2. WaterShot2
3. DoorUnlock
4. Cir‐Pump
5. DrainPump
6. WaterShot1
7. Pre‐Valve
8. Cool‐Valve
9. Hot‐Valve
10. Bleach‐Valve
RY6
1. HeaterRelay
2. HeaterRelay
RY5
1. PowerRelay
2. PowerRelay
CN5
1. ACPower
2. DoorLock/Unlockdet.ect
3. Dooropen/closedetect
CN11
1. Motor(W)
2. Motor(V)
3. Motor(U)
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