Circuit Diagrams Of Main Parts - Samsung WF906 Series Service Manual

5-2. CIRCUIT DIAGRAMS OF MAIN PARTS

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► CN2
1. Power Signal
2. Door lock/unlock Check Signal
3. N.C
► CN3
1. Reactor Connection
2. Reactor Connection
36 _ PCB Diagram
► Relay ► CN4
RY1 Power Relay 1. Motor Signal U
2. Motor Signal V
3. Motor Signal W
► CN1
1. Main Tx (Sub Rx) Signal
2. Main Rx (Sub Tx) Signal
3. Sub Reset Signal
4. 5V
5. GND
6. 15V
7. N.C
8. N.C
9. Standby Signal
10. N.C
► Relay
RY3 Heater Relay
► Controller Board
1. 5V for Program Update
2. RESET for Program Update
3. Signal for Program Update
4. Signal for Program Update
5. Signal for Program Update
6. Signal for Program Update
7. Signal for Program Update
8. GDN for Program Update
9. Tx for Program Update
10. Rx for Program Update
11. BOOT signal for Program Update
► CN5
1. N.C
2. Bubble Pump
3. Drain Pump
4. N.C
5. Door Lock
6. N.C
7. PRE VALVE
8. COLD VALVE
9. HOT VALVE
10. N.C