6-4
6. PCB Diagram
6-4. New PBA- Detailed Specications and Descriptions for Connectors and Relay Terminals (MAIN PBA)
CN201 (CN101 3 Connect) ሪ
1. Dispensor
2. Half Load
3. NC
4. Vent Motor
5. Circulation Pump
6. NC
7. Cold Valve
8. Drain Pump
9. NC
10. NC
CN301 ሪ
1.Low Water Level Sensor
2. NC
3. High Water Level Sensor
4. NC
5. Cold Water Counter
6. Leakage Sensor
7. NC
8. Thermistor
9. DC 12V
10. Door Checker Receiver
CN701 (Micom Writer) ሪ
1. DC GND 2. MODE
3. DC 5V 4. OCKIO
5. OCDCK
CN504 (DMR77 / 78 Only) ሪ
(Display-LED Driver)
1. DIGIT1 2. DIGIT2
3. DIGIT3 4. DIGIT4
5. DIGIT5
CN803 ሪ
1. KEY1
2. KEY2
3. KEY3
4. KEY4
5. NC
6. KEY_Signal_1
7. KEY_Signal_2
8. LED_Signal_1
9. LED_Signal_2
10. DC 5V
11. DC GND
CN501, CN502(DMR77 / 78 Only) ሪ
(LED_Common)
1. SEG1
2. SEG2
3. SEG3
4. SEG4
5. SEG5
6. SEG6
7. SEG7
8. SEG8
CN802 (LED_Common) ሪ
1. SEG1
2. SEG2
3. SEG3
4. NC
5. NC
6. NC
CN101 ሪ
3.PBA Power
(120V, Black Wire)
2. NC
1. PBA Power
(120V, White Wire)
CN302 ሪ
1.Power Relay Driver
2. Heater Relay Driver
3. Half Load Sensor
4.Turbidity Receiver
5.Turbidity Transmitter
6.DC GND
7.DC 12V
8.Rinse Sensor
9. DC 12V
CN503 (Display-LED Driver) ሪ
1. DIGIT1 2. DIGIT2
3. DIGIT3 4. DIGIT4
5. DIGIT5 6. DIGIT6
7. DIGIT7
CN801 (DMR77 / 78 Only) ሪ
1. KEY6
2. KEY7
3. NC
4. KEY_Signal_1
5. KEY_Signal_2
6. NC
7. NC
8. NC
9. NC
10. NC
11. DC 5V
12. DC GND
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