Samsung DMR78 Series Service Manual

Also see for DMR57 Series: User manual Installation guide User manual User manual Installation guide

6-46. PCB Diagram6-4. New PBA- Detailed Specifications and Descriptions for Connectors and Relay Terminals (MAIN PBA)CN201 (CN101 3 Connect)ሪ1. Dispensor2. Half Load3. NC4. Vent Motor5. Circulation Pump6. NC7. Cold Valve8. Drain Pump9. NC10. NCCN301ሪ1.Low Water Level Sensor2. NC3. High Water Level Sensor4. NC5. Cold Water Counter6. Leakage Sensor7. NC8. Thermistor9. DC 12V10. Door Checker ReceiverCN701 (Micom Writer)ሪ1. DC GND 2. MODE3. DC 5V 4. OCKIO5. OCDCKCN504 (DMR77 / 78 Only)ሪ(Display-LED Driver)1. DIGIT1 2. DIGIT23. DIGIT3 4. DIGIT45. DIGIT5CN803ሪ1. KEY12. KEY23. KEY34. KEY45. NC6. KEY_Signal_17. KEY_Signal_28. LED_Signal_19. LED_Signal_210. DC 5V11. DC GNDCN501, CN502(DMR77 / 78 Only)ሪ(LED_Common)1. SEG12. SEG23. SEG34. SEG45. SEG56. SEG67. SEG78. SEG8CN802 (LED_Common)ሪ1. SEG12. SEG23. SEG34. NC5. NC6. NCCN101ሪ3.PBA Power(120V, Black Wire)2. NC1. PBA Power(120V, White Wire)CN302ሪ1.Power Relay Driver2. Heater Relay Driver3. Half Load Sensor4.Turbidity Receiver5.Turbidity Transmitter6.DC GND7.DC 12V8.Rinse Sensor9. DC 12VCN503 (Display-LED Driver)ሪ1. DIGIT1 2. DIGIT23. DIGIT3 4. DIGIT45. DIGIT5 6. DIGIT67. DIGIT7CN801 (DMR77 / 78 Only)ሪ1. KEY62. KEY73. NC4. KEY_Signal_15. KEY_Signal_26. NC7. NC8. NC9. NC10. NC11. DC 5V12. DC GNDAll manuals and user guides at all-guides.com