Detailed Descriptions Of Contact Terminals - Main Pcb Diagram (Uni Models Only) - Samsung WW7 J5 Series Service Manual

5-4. DETAILED DESCRIPTIONS OF CONTACT TERMINALS - MAIN PCB DIAGRAM (UNI MODELS ONLY)

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► CN3
1. Hall Signal
2. N.C
3. N.C
4. GND for Hall Signal
1 4
8 5
1 4
► CN7
1. Door Lock
2. N.C
3. Bubble Pump
4. N.C
5. Drain Pump
6. HOT Valve
7. PRE VALVE
8. COLD VALVE
36 _ PCB Diagram
► CN8
1. 5V for Program Update
2. Signal for Program Update
3. Signal for Program Update
4. RESET for Program Update
5. Signal for Program Update
6. Rx for Program Update
7. Tx for Program Update
8. GND for Program Update
1 8
1 8
► CN1
1. Main Tx (Sub Rx) Signal
2. Main Rx (Sub Tx) Signal
3. Sub Reset Signal
4. 5V
5. GND
6. 13V
7. N.C
8. Standby Signal
► CN4
► TE2
1. Motor CCW Signal
1. Motor signal
2. Motor CW Signal
2. Motor signal
3. Motor High Speed Signal
3 1
2 1
► CN5
1. Motor Protector Connection
2. Door lock sensing connection
2 1
► Relay ► Relay
RY4 Power Relay RY5 Heater Relay