Samsung RFG298AA Service Manual page 4

4-2-6. If defrost does not operate (F,R DEF Heater) ·························80
4-2-7. If Power is not supplied ··································81
4-2-8. If compressor does not operate·······························82
4-2-9. When alarm sounds continuously without stop(related with buzzer sound) ············84
4-2-10. If Panel PCB does not work normally····························86
4-2-11. If Pantry Panel PCB is not working normally·························87
4-2-12. When refrigerator ROOM Lamp does not light up ······················88
4-2-13. If ICE Water is not supplied ································90
4-2-14. If Cubed or Crushed Ice is not supplied···························92
4-2-15. If Cover Ice Route Motor(Geard Motor) is not working normally ················93
4-2-16. If Photosynthetic LED Lamp does not work properly ·····················94
4-2-17. If Inverter PCB Power is not supplied····························95
4-2-18. If compressor does not operate ······························96
4-2-19. LED blinking frequency depending on protecting functions ··················97
Spm internal diode voltage······································98
Inverter controller board connector location ······························99
Inverter pcb circuit diagram ·····································100
5. Exploded View & PARTS LIST ····································101
5-1) Freezer ···········································102
5-2) Refrigerator··········································106
5-3) Cabinet ···········································112
5-4) Disassembly of Freeze Door ··································116
5-5) Disassembly of Refrigerator DoorLeft ······························118
5-6) Disassembly of Refrigerator Door Right ·····························122
6. PCB DIAGRAM ··········································124
6-1) PCB Layout with part position ·································126
6-2) PCB Layout with part position (SMPS Board) ···························128
6-3) Connector Layout with part position (Main Board) ·························127
6-4) Connector Layout with part position (SMPS Board) ························128
7. WIRING DIAGRAM·········································129
7-1) Model : RFG298** ·······································129
8. SCHEMATIC DIAGRAM ·····································130
8-1) Whole block diagram ·····································130
8-1-1. MODEL : RFG298** ···································130
8-1-2. MODEL : RFG23*** ···································131
8-2) CIRCUIT DIAGRAM ······································132
8-2-1. Main ··········································132
8-2-2. INVERTER ·······································133
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