Samsung WF50K7500AV/A2 - Circuit Diagrams Of Main Parts For Upper Washer Main Pba

PCB Diagram _ 49
5-8. CIRCUIT DIAGRAMS OF MAIN PARTS FOR UPPER WASHER MAIN PBA
PIN Location
8 7 6 5
4 3 2 1
▶CN402
1. COLD_VALVE
2. RINSE_VALVE
3. HOT_VALVE
5. DRAIN_PUMP
▶CN404
 
2. DC MOTOR-
3. DOOR LOCK

4. 5V
5. REED
6. DOOR UNLOCK

▶CN501
 
 
3. WATER TEMP
13. 12V
14. HEATER
 
▶CN801
1. WATER_LEVER
 
3. RX_FROM_FWM
4. TX_TO_FWM
 
▶CN902
1. 5V
2. RXD_INV
3. TXD_INV
 
7. BOOT
▶CN202
1. 5V
2. RXD_MAIN
3. TXD_MAIN
 
6. 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