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Samsung RM255BABB, RM255BASB manual Circuit Descriptions, CONN ECTOR ARRANGEMENT SMP S Board

Models: RM255BABB RM255BASB

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Circuit Descriptions

10-3) CONN ECTOR ARRANGEMENT (SMP S Board)

Page 77

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Samsung RM255BABB, RM255BASB manual Circuit Descriptions, CONN ECTOR ARRANGEMENT SMP S Board

Contents

RM255BARB RM255BASB RM255BABB Samsung 2 Door 2 Drawer Convertible Side by Side Training ManualMaytag Technical Institute L2006-028Authorized Training Center Campuses SAMSUNG ELECTRONICS AMERICA, INC Technical Service Guide CopyrightIMPORTANT SAFETY NOTICE CONTENTS 1. PRECAUTIONSSAFETY WARNINGS Warning & Caution PRECAUTIONSSAFETY WARNINGSSYMBOLS means “power cord should be unplugged from the consent”power plugs for many products PRECAUTIONSSAFETY WARNINGSdo not allow the power Do not allow users to install theModel Specifications 2. PRODUCT SPECIFICATIONSElectric Parts Specifications Optional Material Specifications2-1 Introduction of main function PRODUCT SPECIFICATIONSDoor Alarm Multi-Flow SystemPRODUCT SPECIFICATIONS 2-2 Model SpecificationRM25 after packing 386lbsPRODUCT SPECIFICATIONS 2-4 Electric Parts SpecificationSpecification PRODUCT SPECIFICATIONS ItemsCondenser for COMPPRODUCT SPECIFICATIONS 2-6 Optional Material SpecificationsPhotograph Part Code3. OPERATING INSTRUCTIONS & INSTALLATION 3-2 Temperature Control Operation OPERATING INSTRUCTIONS & INSTALLATION3-1 Digital Panel OPERATING INSTRUCTIONS & INSTALLATION 3-3 Power Freeze and Power cool Operation1 Power Freeze Operation 2 Power cool OperationOPERATING INSTRUCTIONS & INSTALLATION 3-4 Lock Function3-7 Machine Room F-Fan Motor Delay Function 3-6 Light OperationOPERATING INSTRUCTIONS & INSTALLATION 6-1 This function is selected or canceled by light selection button1 Initial Operation 3-8 ICE-MAKER Function applies only for model with dispenser functionOPERATING INSTRUCTIONS & INSTALLATION OPERATING INSTRUCTIONS & INSTALLATION stepstep stepReturn Pulse Ice extraction S/W Return Pulse in case of non-full ice OPERATING INSTRUCTIONS & INSTALLATION5 Test Function OPERATING INSTRUCTIONS & INSTALLATIONFresh Zone 3-9 Defrosting FunctionOPERATING INSTRUCTIONS & INSTALLATION 3-11 Fresh Select Zone Function 3-10 Arctic Select Zone FunctionOPERATING INSTRUCTIONS & INSTALLATION OPERATION SPECIFICATIONR, CR defrosting OPERATING INSTRUCTIONS & INSTALLATIONCool Chill1 Forced Start Operation Function OPERATING INSTRUCTIONS & INSTALLATIONOPERATING INSTRUCTIONS & INSTALLATION 3-13 Alarm Function3-14 Communication Error Display Function 3-15 Self-Diagnostics Function OPERATING INSTRUCTIONS & INSTALLATION1 Self-Diagnostics Function at Initial POWER ON 2 Self-Diagnostics Function during Normal OperationSelf-Diagnostics Checklist OPERATING INSTRUCTIONS & INSTALLATIONBAD ITEM TROUBLE STATUSor not higher than OPERATING INSTRUCTIONS & INSTALLATIONError occurs and is displayed when regarding the F compartment defrosting heater, there is a electric wire OPERATING INSTRUCTIONS & INSTALLATIONOPERATING INSTRUCTIONS & INSTALLATION 3-16 Load Condition Display FunctionLOAD MODE CHECKLIST 5 Relevant displays about load status is as follows3-18 Option Setting Function 3-17 Operation Condition Recovery Function in Case of Power OutageChanging to Optional Mode OPERATING INSTRUCTIONS & INSTALLATIONOPERATING INSTRUCTIONS & INSTALLATION Key Functions After Converting to Option ModeOPTION VALUE DOWN KEY VALUE ITEM ITEM DOWN KEY1 Temperature Change Table for the Freezer Compartment OPERATING INSTRUCTIONS & INSTALLATIONchange for freezer compartment R Compartment Set value OPERATING INSTRUCTIONS & INSTALLATIONF Compartment Set value OPERATING INSTRUCTIONS & INSTALLATION The following options apply only to models attached with ice makerSetting Item Setting Item5-1 Door Assy 5-2 Door Sub Parts 5. DISASSEMBLY AND REASSEMBLY5-3 Refrigerator Compartments 5-4 Freezer CompartmentsRemoving the Front Leg Cover DISASSEMBLY AND REASSEMBLYRemoving the Freezer Door 5-1 Door AssyDo not cut the water tube. Separate it from the coupler DISASSEMBLY AND REASSEMBLYRemoving the Freezer Door DISASSEMBLY AND REASSEMBLY Removing the Refrigerator Door3 Remove the door from the lower hinge ➃ by lifting the door ➄ 4 Remove the hinge screw ➅DISASSEMBLY AND REASSEMBLY How to Disassemble the Fresh Select Zone Door1 Open the Fresh Select Zone Door 4 Remove two screws holding it to theDISASSEMBLY AND REASSEMBLY Reattaching the Freezer DoorDISASSEMBLY AND REASSEMBLY Reattaching the Refrigerator DoorLEVELLING Reattaching the Front Leg CoverDISASSEMBLY AND REASSEMBLY The appliance tilts down to the leftDISASSEMBLY AND REASSEMBLY How to Disassemble the Arctic Select Zone DoorConnect the water line to the refrigerator Install the water filterDISASSEMBLY AND REASSEMBLY Be sure to align the hook of the filter catridge and housingControl Panel 5-2 Door Sub PartsDoor Handle Door Gasket5-3 Refrigerator Compartments Refrigerator Door Light SwitchRefrigerator Light Tempered Glass Shelf5-4 Freezer Compartments Freezer Door Light SwitchDoor Bin in Freezer Plastic Drawer in FreezerFreezer Light Ice Dispenser Ice MakerFront hook DISASSEMBLY AND REASSEMBLYUpper Ductwork Auger Motor CaseDISASSEMBLY AND REASSEMBLY 1. Remove the screws2 on the side of the caseDISASSEMBLY AND REASSEMBLY PARTITION IN THE FREEZEREVAPORATOR COVER DISASSEMBLY AND REASSEMBLY Evaporator Fan MotorEvaporator in Freezer Ice-Maker Thermistor Freezer ThermistorWater Tank PARTITION IN THE FridgeDISASSEMBLY AND REASSEMBLY evaporator cover in the RefrigeratorEvaporator Fan Motor in Refrigerator Evaporator in Fridge DISASSEMBLY AND REASSEMBLYBimetal Refrigerator ThermistorDISASSEMBLY AND REASSEMBLY UPPER DUCTWORKscrews 1.First separate the two lamp- covers which are in the upper partSub-condenser Machine Compartment Electric BoxWater Solenoids Condenser FanDISASSEMBLY AND REASSEMBLY REMOVING THE ARCTIC SELECT ZONE ACCESSORIESREMOVING THE FRESH SELECT ZONE ACCESSORIES 6-1 If power is not ON DIAGNOSTICDIAGNOSTIC 6-2 If the compressor doesn’t work normallyCheck connector for contact failure Exchange and repair COMP. Assembly6-3 If the defrost function doesn’t work DIAGNOSTICReference Perform forced defrosting for F and R room one at a timeDIAGNOSTIC 6-4 If there is a trouble with self-diagnosissensor failureIs Main PCB connector CN30 inserted correctly? Recheck the connector for an error of contactDIAGNOSTIC 6-5 Alarm Sounds continuouslyrelated to the buzzer1 If “Ding-Dong” sounds continuously Start 2 If “Beep” sounds continuously StartMain PCB is normal, buzzer is normal DIAGNOSTICBuzzer is broken - - replace it Replace buzzer or panel PCBDIAGNOSTIC 6-6 If the panel PCB is not working normally2 Where the Panel PCB key isn’t selected It is a careDIAGNOSTIC 6-7 If fan motor doesn’t working normalyFOR C-FAN FOR R-FANFOR C/R-FAN DIAGNOSTICFOR C/F-FAN FOR R-RANDIAGNOSTIC 6-9 If Ice Cubed or/and Ice Crushed dont work normally3 Check icemaker wire and CN73 connectorsDIAGNOSTIC 6-8 If Indoor Lamp of Freezer/Refrigerator doesn’t lightReplace the inside lamp Replace or troubleshoot the door S/WCheck water coming out when pressing water lever at dispenser DIAGNOSTICwhen pressing water s/w? 6-10 If Water Drawer doesnt work normally Preliminary CheckDIAGNOSTIC 6-11 If Dispenser LED Lamp doesnt lightReplace connector wire and switch when it works intermittently9. WIRING DIAGRAM 10-2 CONNECTOR ARRANGEMENT Main Board PCB DIAGRAMCIRCUITSCHEMATIC DIAGRAM 10-3 CONN ECTOR ARRANGEMENT SMP S Board Circuit Descriptionsand a voltage proportional to 12-1 POWER BUSCircuit Descriptions Temp CIRCUIT DESCRIPTIONSBOX FAN SPEC 12V / 0.2A CIRCUIT DESCRIPTIONSerrors in motor operation based on this signal 12-9. INTERNAL REFRIGERATOR FAN MOTOR OPERATING CIRCUITCIRCUIT DESCRIPTIONS F-FANR M 25 5 B A REFERENCE INFORMATION Problem13-2 Q & A Possible CausesREFERENCE INFORMATION ProblemPossible Causes What To DoREFERENCE INFORMATION 13-3 Additional InformationR/CR evaporator C - Capillary Tube compREFERENCE INFORMATION FreezerRefrigerator Page On the Job, On the Road, In the Home Every Time, All the Time Be Aware, Be Alert Always work safely