Circuit Diagrams Of Main Parts For Upper Washer Main Pba - Samsung WV55M9600AV Service Manual

5-8. CIRCUIT DIAGRAMS OF MAIN PARTS FOR UPPER WASHER MAIN PBA

▶ CN402
1. COLD_VALVE
PIN Location
2. RINSE_VALVE
8 7 6 5
3. HOT_VALVE
5. DRAIN_PUMP
4 3 2 1
▶ CN404
▶ CN501
1. DC MOTOR+
1. GND
2. DC MOTOR-
2. INNER DOOR S/W
3. DOOR LOCK
3. WATER TEMP
SIGNAL
13. 12V
4. 5V
14. HEATER
5. REED
15. GND
6. DOOR UNLOCK
SIGNAL
▶ CN202
1. 5V
2. RXD_MAIN
3. TXD_MAIN
5. GND
6. BOOT
▶ CN801 ▶ CN902
1. WATER_LEVER 1. 5V
2. INNER DOOR S/W 2. RXD_INV
3. RX_FROM_FWM 3. TXD_INV
4. TX_TO_FWM 4. GND
7. GND 7. BOOT
▶ CN801
1. MOTOR-W
2. MOTOR-V
3. MOTOR-U
▶ CN101
1. AC-N
2. AC-N-1
▶ CN101
1. AC-L
2. AC-L-1
PCB Diagram _ 49