Table Of Contents - Samsung RS2511 Series Service Manual

Table of Contents

Important Safety Notice2
Table Of Contents3
Safety Instructions On Service4
Mechanical Disassembly6
Control Panel7
Door Handle7
Door Gasket7
3-1) Refrigerator Disassembly7
Refrigerator Door Light Switch7
Refrigerator Light8
Tempered Glass Shelf8
Plastic Drawers In Refrigerator8
Gallon Door Bin8
Water Filter8
Damper In The Refrigerator9
Refrigerator Thermistor9
Twin Cool In The Refrigerator9
Warranty Information9
Door Bin In Freezer10
Freezer Door Light Switch10
Plastic(Wire) Drawer In Freezer10
3-2) Freezer Disassembly10
Freezer Shelf10
Ice Dispenser & Ice Maker11
Auger Motor Case11
Freezer Light12
Evaporator Cover In Freezer12
Evaporator Fan Motor12
Evaporator In Freezer13
Freezer Thermistor13
Ambient Thermistor13
Ice-Maker Thermistor13
Machine Compartment ＆ Electrix Box14
Water Solenoids14
Condenser Fan14
Sub-Condenser14
3-3) Machine Compartment Disassembly14
Circuit Diagram15
Operation Principles By Parts Of Circuit16
Power16
Oscillation Circuit16
Reset Circuit17
Eeprom Detection Circuit17
Door Switch Detecton Circuit18
Temp Sensing Circuit19
Temp To Resistance Of Sensor & Micom Port Voltage20
Damper Circuit21
Display Circuit21
Key Scan21
Display Operation22
Grid Wave Pattern22
Load Control Circuit23
Comp & Defrost Heater Equivalent Circuit23
Ice Maker Operation Circuit24
Option Circuit25
Jumper Use Op225
Reference For Circuit Diagnostics26
Measure Load Terminals26
Check Sensor27
Service Parts List For Circuit28
Introduction29
Installation30
Removing Doors(Freezer)30
Attaching Doors30
Nomenclature31
Specifications32
Electrical Specifications32
No Load Performance32
Refrigeration System32
Interior Views And Dimensions33
Shelves And Bins33
Freezer33
Refrigerator33
Dimensions Of Refrigerator34
Refrigeration Cycle And Cool Air Circulation Route36
Refrigerant Route In Refrigeration Cycle36
Cool Air Circulation37
Function & How- To-Use By Products38
Display Design38
Temp Control39
Freezer Temp Setting39
Refrigerator Temp Setting39
Power Freezing39
Child Lock40
Ice Dispenser & Water Dispenser40
Cube/Crushed/Ice Off Selection40
Filter Reset Or Light40
Fan Motor Delay (Compressor Room)41
Ice Maker41
Conditions For Initialization41
Movement For Initialization41
Water Supply42
Specifications For Water Supply42
Judgment Of Water Supply By The Ice-Tray Temp Sensor42
Specifications Of Water Supply Movement Upon Pressing The Ice Test S/W42
Assumption Of The Ambient Temp Of Higher Than 64.4F/ 18C43
Low Water Pressure43
High Water Pressure43
Low Water Pressure - High Water Pressure43
Ice Ejection44
Detailed Movements By Step During The Ejection44
Errors And Handling Methods During The Ejection44
Defrost45
Ejection Movement Timing Chart45
Ice Test45
Alarm46
Restoration Of Operation Conditions For Power Failure46
Test (Forced Operation / Forced Defrost)46
Button Touch46
Forced Operation47
Exhibition Mode48
Forced Defrost48
Test Cancellation Mode48
Self-Diagnosis49
Self-Diagnosis With Initial Power On50
Self-Diagnosis During Normal Operation50
Details Of Self-Diagnosis Lighting By50
Load Status Display51
Details By Led On Locations Indicating Load Status52
Option Setting52
Option Table57
Freezer Temp Shift Table57
Diagnostics58
When Power Is Not Supplied58
When There Is A Trouble With Self Diagnosis59
Refrigerator Temp Sensor Trouble59
Freezer Temp Sensor Trouble60
Defrost Sensor Trouble60
When Comp Does Not Operate61
Pre-Check61
When Fan & Damper Does Not Operate62
When Refrigerator Damper Does Not Operate63
When Comp Cooling Fan Does Not Operate64
When Defrost Does Not Operate65
When Alarm Sound Continues Without Stop67
When "Ding Dong " Sound Continues67
When "Beep Beep " Sound Continues67
When PANEL PCB Doesn't Light up68
When Panel Pcb Key Is Not Selected68
When Room Lamp Does Not Light Up69
Dispenser Lamp Malfunction70
When Water Valve Does Not Operate71
When Crush (Crushed Ice ) & Cube (Cubed Ice) Does Not Operate Well72