Pcb Diagram - Samsung DW80M9 Series Service Manual

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5-2. PCB DIAGRAM

► This Document can not be used without Samsung's authorization.
▶ CN101
▶ CN901
1) NEUTRAL
1) PUMP MOTOR U
2) LIVE
2) NC
3) PUMP MOTOR V
4) NC
5) PUMP MOTOR W
▶ CN802
1) 5V
2) GND
3) 12V
4) SUB RX
5) SUB TX
▶ CN301
6) SUB RESET
1) 12V
7) RELAY SOURCE +12V
2) GND
8) NC
3) FAN FAULT
9) 12V
▶ CN902
▶ CN903
1) DRAIN MOTOR U
1) 5V
2) NC
2) RX FLASH INVERTER
3) DRAIN MOTOR V
3) TX FLASH INVERTER
4) NC
4) GND
5) DRAIN MOTOR W
5) BOOT FLASH INVERTER
▶ CN503
1) OVERFLOW IN
2) LEAKAGE IN
▶ CN501
3) GND
1) SENSOR OPTION 1
4) WATER THERMISTOR
5) SNS+5V
2) 5V
3) LOWER VANE RESET SENSOR
6) INDOOR LED
4) DISTRIBUTOR SENSOR
7) 12V
5) TURMIDITY RECIEVE
8) SNS+5V
9) SALT SHORTAGE SENSOR
6) TURBIDITY TRANSMIT
7) 5V
10) GND
8) RINSEAID SHORTAGE SENSOR
11) FLOWMETER SENSOR
9) GND
12) GND
13) SNS+5V
10) GND
▶ CN904
▶ CN202
1) 5V
1) 5V
2) RESET INVERTER
2) RESET MAIN
3) TRST INVERTER
3) TRST MAIN
4) TDI INVERTER
4) TDI MAIN
5) TDO INVERTER
5) TDO MAIN
6) TCK INVERTER
6) TCK MAIN
7) TMS INVERTER
7) TMS MAIN
8) GND
8) GND
▶ CN801
1) WIFI RX
2) WIFI TX
3) WIFI POWER CONTROL
4) GND
5) 12V
▶ CN201
▶ CN401
1) 5V
1) AUTO DOOR
2) RX FROM TEST
2) DRAIN PUMP
3) TX TO TEST
3) DISTRIBUTOR MOTOR
4) GND
4) DISPENSER
5) BOOT MAIN
5) DRY ACTUATOR
6) WATER VALVE OUT
7) LOWER VANE FORWARD
8) LOWER VANE BACKWARD
9) WATER SOFTNER
10) DRY FAN MOTOR AC
PCB Diagram _ 55

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