Сервис мануал и схема холодильника SAMSUNG RL44Q; RL41H; RL38H​

• 1. PRECAUTIONS(SAFETY WARNINGS) 3
• 2. PRODUCT SPECIFICATIONS 6
• 2-1) INTRODUCTION OF MAIN FUNCTION 7
• 2-2) MODEL SPECIFICATION 8
• 2-3) ELECTRIC PARTS SPECIFICATION 11
• 2-4) OPTIONAL MATERIAL SPECIFICATION 12
• 2-5) DIMENSIONS (MM) 13
• 3. TEMP CONTROL &VARIOUS FUNCTIONS 14
• 3-1 LCD MODEL 15
• 3-1-1) DISPLAY DESIGN 15
• 3-1-2) TEMPERATURE CONTROL 17
• 3-1-3) SUPER FREEZE &VACATION FUNCTION 18
• 3-1-4) POWER OFF FUNCTION 19
• 3-1-5) ALARM ON FUNCTION 19
• 3-1-6) COOL SELECT ZONE FUNCTION 19
• 3-1-7) DEFROSTING FUNCTION 20
• 3-1-8) ALARM FUNCTION 21
• 3-1-9) COMMUNICATION ERROR DISPLAY FUNCTION 21
• 3-2 LED MODEL 22
• 3-2-1) DISPLAY DESIGN 22
• 3-2-2) TEMPERATURE CONTROL 23
• 3-2-3) SUPER FREEZE &VACATION FUNCTION 24
• 3-2-4) POWER OFF FUNCTION 25
• 3-2-5) ALARM ON FUNCTION 25
• 3-2-6) DEFROSTING FUNCTION 26
• 3-3 SEMI LED MODEL 27
• 3-3-1) DISPLAY DESIGN 27
• 3-3-2) TEMPERATURE CONTROL 27
• 3-3-3) DEFROSTING FUNCTION 28
• 4. ALIGNMENT AND ADJUSTMENTS 29
• 4-1 LCD MODEL 30
• 4-1-1) TEST FUNCTION (FORCED FREEZE /FORCED DEFROST) 30
• 4-1-2) SELF-DIAGNOSIS FUNCTION 32
• 4-1-3) LOAD STATUS DISPLAY FUNCTION 35
• 4-1-4) RESTORATION OF PREVIOUS SETTINGS UPON POWER FAILURE 37
• 4-1-5) EXHIBITION MODE FUNCTION 37
• 4-1-6) OPTION SETTING FUNCTION 38
• 4-1-7) OPTION TABLE 41
• 4-2 LED MODEL
• 4-2-1) TEST FUNCTION (FORCED FREEZE /FORCED DEFROST) 42
• 4-2-2) SELF-DIAGNOSIS FUNCTION 44
• 4-2-3) LOAD STATUS DISPLAY MODE 47
• 4-2-4) RESTORATION OF PREVIOUS SETTINGS UPON POWER FAILURE 49
• 4-2-5) EXHIBITION MODE FUNCTION 49
• 4-2-6) OPTION SETTING FUNCTION 50
• 4-2-7) OPTION TABLE 53
• 4-3 LED SEMI MODEL 54
• 4-3-1) TEST FUNCTION (FORCED FREEZE /FORCED DEFROST) 54
• 4-3-2) SELF-DIAGNOSIS FUNCTION 55
• 4-3-3) LOAD STATUS DISPLAY FUNCTION 57
• 4-3-4) RESTORATION OF PREVIOUS SETTINGS UPON POWER FAILURE 58
• 4-3-5) EXHIBITION MODE FUNCTION 58
• 4-3-6) OPTION SETTING FUNCTION 59
• 5. DISASSEMBLY AND REASSEMBLY 60
• 5-1) PRECAUTION 61
• 5-2) ASSY DOOR 62
• REMOVING THE REFRIGERATOR DOOR 62
• REMOVING THE FREEZER DOOR 63
• 5-3) DOOR SUB PARTS 64
• 5-4) REFRIGERATOR COMPARTMENTS 67
• 5-5) FREEZER COMPARTMENTS 71
• 5-6) MACHINE COMPARTMENTS 72
• 5-7) HOW TO INSTALL DOOR HANDLES 73
• 5-8) REVERSING THE DOOR SWING 75
• 6. SELF DIAGNOSIS & TROUBLE SHOOTING 81
• 6-1 LCD MODEL 82
• 6-1-1) WHEN THERE IS NO POWER 82
• 6-1-2) WHEN THE COMPRESSOR DOES NOT OPERATE 83
• 6-1-3) CANNOT DEFROST 84
• 6-1-4) SELF-DIAGNOSIS ERROR (DEFECTIVE SENSOR & DAMPER HEATER) 85
• 6-1-5) WHEN ALARM SOUND CONTINUES (BUZZER SOUND) 86
• 6-1-6) WHEN PANEL PCB OPERATES ABNORMALLY 88
• 6-1-7) WHEN FAN DOES NOT OPERATE 89
• 6-1-8) FRIDGE LAMP DOES NOT LIGHT UP 90
• 6-1-9) WHEN COOLSELECT ZONE DAMPER DOES NOT WORK 92
• 6-1-10) IN CASE THAT THE DAMPER IN THE REFRIGERATOR IS NOT OPERATED 93
• 6-2 LED MODEL & SEMI MODEL 94
• 6-2-1) WHEN THERE IS NO POWER 94
• 6-2-2) WHEN COMPRESSOR DOES NOT OPERATE 95
• 6-2-3) CANNOT DEFROST 96
• 6-2-4) SELF-DIAGNOSIS ERROR (DEFECTIVE SENSOR &DAMPER HEATER -OPTION) 97
• 6-2-5) WHEN ALARM SOUND CONTINUES (BUZZER SOUND) 98
• 6-2-6) WHEN PANEL PCB OPERATES ABNORMALLY 100
• 6-2-7) WHEN FAN DOES NOT OPERATE 101
• 6-2-8) FRIDGE LAMP DOES NOT LIGHT UP 102
• 6-2-9) WHEN FRIDGE DAMPER DOES NOT WORK 103
• 7 . ILLUSTRATED PARTS CATALOG 104
• 7-1) FREEZER - LCD MODEL 105
• 7-1) FREEZER - LED MODEL 107
• 7-1) FREEZER - LED SEMI MODEL 109
• 7-2) FRIDGE - COOL SELECT ZONE & LED LAMP MODEL 111
• 7-2) FRIDGE - COOL SELECT ZONE & BULB LAMP MODEL 113
• 7-2) FRIDGE - CHILLED ROOM & VEGETABLE BOX MODEL 115
• 7-2) FRIDGE - BIG VEGETABLE BOX MODEL 117
• 7-2) FRIDGE - RL38 MODEL 119
• 7-3) CABINET - LCD MODEL 121
• 7-3) CABINET - LED MODEL 124
• 7-3) CABINET - LED SEMI MODEL 127
• 7-4) DOOR - LCD MODEL 130
• 7-4) DOOR - LED MODEL 133
• 7-4) DOOR - LED DISPENSER MODEL 136
• 7-4) DOOR - LED SEMI MODEL 139
• 8 . BLOCK DIAGRAM 141
• 8-1) BLOCK DIAGRAM 141
• 8-1-1) RL44Q***(LCD DISPLAY +BLDC MOTOR) 141
• 8-1-2) RL44/41F***(LCD DISPLAY + AC MOTOR) 142
• 8-1-3) RL41/38H***(LED DISPLAY + BLDC MOTOR) 143
• 8-1-4) RL44(41, 38)E(W)***(LED DISPLAY + AC MOTOR) 144
• 8-1-5) RL44(41, 38)S***(SEMI DISPLAY + AC MOTOR) 145
• 8-2) CONNECTOR ARRANGEMENT AND DETAIL EXPLANATION 146
• 8-2-1) BLOCK DIAGRAM - LCD DISPLAY + BLDC MOTOR 146
• 8-2-2) BLOCK DIAGRAM - LCD DISPLAY + AC MOTOR 147
• 8-2-3) BLOCK DIAGRAM - LED DISPLAY + BLDC MOTOR 148
• 8-2-4) BLOCK DIAGRAM - LED DISPLAY + AC MOTOR 149
• 8-2-5) BLOCK DIAGRAM - SEMI DISPLAY +AC MOTOR 150
• 8-2-6) BLOCK DIAGRAM - PBA SMPS - LED SUB (OPTION) 151
• 9. PCB DIAGRAM 152
• 9-1) PART ARRANGEMENT (MAIN BOARD) 152
• 9-1-1) LCD MODEL 152
• 9-1-2) LED MODEL 153
• 9-1-3) LCD MODEL (PBA SMPS-LED SUB) / OPTION 154
• 10. WIRING DIAGRAM 155
• 10-1) RL44Q***(LCD DISPLAY +BLDC MOTOR) 155
• 10-2) RL44/41F***(LCD DISPLAY + AC MOTOR) 156
• 10-3) RL41/38H***(LED DISPLAY + BLDC MOTOR) 157
• 10-4) RL44(41, 38)E(W)***(LED DISPLAY + AC MOTOR) 158
• 10-5) RL44(41, 38)S***(SEMI DISPLAY + AC MOTOR) 159
• 11. CIRCUIT DIAGRAM 160
• 11-1) LCD MODEL 160
• 11-2) LED MODEL & SEMI MODEL 161
• 12. CIRCUIT DESCRIPTIONS 162
• 12-1 LCD MODEL 163
• 12-1-1) PCB ASS'Y (CONTROL BOARD) 163
• 12-1-2) POWER SUPPLIER (AC TRANSFORMER METHOD) 164
• 12-1-3) OSCILLATION CIRCUIT 164
• 12-1-4) RESET CIRCUIT PART 165
• 12-1-5) THE CIRCUIT FOR SENSING THE DOOR SWITCH 165
• 12-1-6) TEMPERATURE SENSING CIRCUIT PART 166
• 12-1-7) DISPLAY CIRCUIT PART 168
• 12-1-8) BUZZER CIRCUIT PART 169
• 12-1-9) FAN MOTOR (BLDC) DRIVING CIRCUIT PART 169
• 12-1-10) THE DRIVING CIRCUIT PART FOR THE DAMPERS IN THE REFRIGERATOR AND CHAMMART COMPARTMENT 171
• 12-1-11) EEPROM CIRCUIT PART 172
• 12-1-12) OPTION CIRCUIT PART 172
• 12-1-13) LOAD DRIVING CIRCUIT PART 173
• 12-2 LED MODEL & SEMI MODEL 175
• 12-2-1) PCB ASSEMBLY STRUCTURE (ELECTRONIC DEVICE BOX) 175
• 12-2-2) POWER SUPPLIER (AC TRANSFORMER METHOD) 176
• 12-2-3) OSCILLATION CIRCUIT 176
• 12-2-4) RESET CIRCUIT PART 177
• 12-2-5) THE CIRCUIT FOR SENSING THE DOOR SWITCH 177
• 12-2-6) TEMPERATURE SENSING CIRCUIT PART 178
• 12-2-7) DISPLAY CIRCUIT PART 180
• 12-2-8) BUZZER CIRCUIT PART 181
• 12-2-9) FAN MOTOR (BLDC) DRIVING CIRCUIT PART 182
• 12-2-10) THE DRIVING CIRCUIT PART FOR THE DAMPERS IN THE REFRIGERATOR AND CHAMMART COMPARTMENT 184
• 12-2-11) EEPROM CIRCUIT PART 184
• 12-2-12) EEPROM CIRCUIT PART 185
• 12-2-13) LOAD DRIVING CIRCUIT PART 185
• 13. REFERENCE 188
• 13-1 LCD MODEL 188
• 13-1-1) REFERENCE (MEASURING LOAD TERMINAL) 188
• 13-1-2) REFERENCE (MEASURING SENSOR TERMINAL) 189
• 13-2 LED MODEL 190
• 13-2-1) REFERENCE (MEASURING LOAD TERMINAL) 190
• 13-2-1) REFERENCE (MEASURING SENSOR TERMINAL) 191
• 13-2-3) REFERENCE (CIRCUIT SERVICE MATERIAL LIST) 192
• 14. REFERENCE INFORMATION 193
• 14-1) MODEL NAME(NOMENCLATURE) 193
• 14-2) Q & A 194
• 14-3) ADDITIONAL INFORMATION