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Samsung RM255BASB, RM255BABB manual Circuitschematic Diagram

Models: RM255BABB RM255BASB

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CIRCUIT(SCHEMATIC) DIAGRAM

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Samsung RM255BASB, RM255BABB manual Circuitschematic Diagram

Contents

Samsung 2 Door 2 Drawer Convertible Side by Side Training Manual RM255BARB RM255BASB RM255BABBMaytag Technical Institute L2006-028Authorized Training Center Campuses IMPORTANT SAFETY NOTICE Technical Service Guide CopyrightSAMSUNG ELECTRONICS AMERICA, INC CONTENTS 1. PRECAUTIONSSAFETY WARNINGS PRECAUTIONSSAFETY WARNINGS Warning & CautionSYMBOLS means “power cord should be unplugged from the consent”PRECAUTIONSSAFETY WARNINGS power plugs for many productsdo not allow the power Do not allow users to install the2. PRODUCT SPECIFICATIONS Model SpecificationsElectric Parts Specifications Optional Material SpecificationsPRODUCT SPECIFICATIONS 2-1 Introduction of main functionDoor Alarm Multi-Flow System2-2 Model Specification PRODUCT SPECIFICATIONSRM25 after packing 386lbsSpecification 2-4 Electric Parts SpecificationPRODUCT SPECIFICATIONS Items PRODUCT SPECIFICATIONSCondenser for COMP2-6 Optional Material Specifications PRODUCT SPECIFICATIONSPhotograph Part Code3. OPERATING INSTRUCTIONS & INSTALLATION 3-2 Temperature Control Operation OPERATING INSTRUCTIONS & INSTALLATION3-1 Digital Panel 3-3 Power Freeze and Power cool Operation OPERATING INSTRUCTIONS & INSTALLATION1 Power Freeze Operation 2 Power cool Operation3-4 Lock Function OPERATING INSTRUCTIONS & INSTALLATION3-7 Machine Room F-Fan Motor Delay Function 3-6 Light OperationOPERATING INSTRUCTIONS & INSTALLATION 6-1 This function is selected or canceled by light selection buttonOPERATING INSTRUCTIONS & INSTALLATION 3-8 ICE-MAKER Function applies only for model with dispenser function1 Initial Operation step OPERATING INSTRUCTIONS & INSTALLATIONstep stepOPERATING INSTRUCTIONS & INSTALLATION Return Pulse Ice extraction S/W Return Pulse in case of non-full iceOPERATING INSTRUCTIONS & INSTALLATION 5 Test FunctionOPERATING INSTRUCTIONS & INSTALLATION 3-9 Defrosting FunctionFresh Zone 3-10 Arctic Select Zone Function 3-11 Fresh Select Zone FunctionOPERATING INSTRUCTIONS & INSTALLATION OPERATION SPECIFICATIONOPERATING INSTRUCTIONS & INSTALLATION R, CR defrostingCool ChillOPERATING INSTRUCTIONS & INSTALLATION 1 Forced Start Operation Function3-14 Communication Error Display Function 3-13 Alarm FunctionOPERATING INSTRUCTIONS & INSTALLATION OPERATING INSTRUCTIONS & INSTALLATION 3-15 Self-Diagnostics Function1 Self-Diagnostics Function at Initial POWER ON 2 Self-Diagnostics Function during Normal OperationOPERATING INSTRUCTIONS & INSTALLATION Self-Diagnostics ChecklistBAD ITEM TROUBLE STATUSOPERATING INSTRUCTIONS & INSTALLATION or not higher thanOPERATING INSTRUCTIONS & INSTALLATION Error occurs and is displayed when regarding the F compartment defrosting heater, there is a electric wire3-16 Load Condition Display Function OPERATING INSTRUCTIONS & INSTALLATIONLOAD MODE CHECKLIST 5 Relevant displays about load status is as follows3-17 Operation Condition Recovery Function in Case of Power Outage 3-18 Option Setting FunctionChanging to Optional Mode OPERATING INSTRUCTIONS & INSTALLATIONKey Functions After Converting to Option Mode OPERATING INSTRUCTIONS & INSTALLATIONOPTION VALUE DOWN KEY VALUE ITEM ITEM DOWN KEY1 Temperature Change Table for the Freezer Compartment OPERATING INSTRUCTIONS & INSTALLATIONchange for freezer compartment F Compartment Set value OPERATING INSTRUCTIONS & INSTALLATIONR Compartment Set value The following options apply only to models attached with ice maker OPERATING INSTRUCTIONS & INSTALLATIONSetting Item Setting Item5. DISASSEMBLY AND REASSEMBLY 5-1 Door Assy 5-2 Door Sub Parts5-3 Refrigerator Compartments 5-4 Freezer CompartmentsDISASSEMBLY AND REASSEMBLY Removing the Front Leg CoverRemoving the Freezer Door 5-1 Door AssyRemoving the Freezer Door DISASSEMBLY AND REASSEMBLYDo not cut the water tube. Separate it from the coupler Removing the Refrigerator Door DISASSEMBLY AND REASSEMBLY3 Remove the door from the lower hinge ➃ by lifting the door ➄ 4 Remove the hinge screw ➅How to Disassemble the Fresh Select Zone Door DISASSEMBLY AND REASSEMBLY1 Open the Fresh Select Zone Door 4 Remove two screws holding it to theReattaching the Freezer Door DISASSEMBLY AND REASSEMBLYReattaching the Refrigerator Door DISASSEMBLY AND REASSEMBLYReattaching the Front Leg Cover LEVELLINGDISASSEMBLY AND REASSEMBLY The appliance tilts down to the leftHow to Disassemble the Arctic Select Zone Door DISASSEMBLY AND REASSEMBLYInstall the water filter Connect the water line to the refrigeratorDISASSEMBLY AND REASSEMBLY Be sure to align the hook of the filter catridge and housing5-2 Door Sub Parts Control PanelDoor Handle Door GasketRefrigerator Door Light Switch 5-3 Refrigerator CompartmentsRefrigerator Light Tempered Glass ShelfFreezer Door Light Switch 5-4 Freezer CompartmentsDoor Bin in Freezer Plastic Drawer in FreezerIce Dispenser Ice Maker Freezer LightFront hook DISASSEMBLY AND REASSEMBLYAuger Motor Case Upper DuctworkDISASSEMBLY AND REASSEMBLY 1. Remove the screws2 on the side of the caseEVAPORATOR COVER PARTITION IN THE FREEZERDISASSEMBLY AND REASSEMBLY Evaporator in Freezer Evaporator Fan MotorDISASSEMBLY AND REASSEMBLY Freezer Thermistor Ice-Maker ThermistorWater Tank PARTITION IN THE FridgeEvaporator Fan Motor in Refrigerator evaporator cover in the RefrigeratorDISASSEMBLY AND REASSEMBLY DISASSEMBLY AND REASSEMBLY Evaporator in FridgeBimetal Refrigerator ThermistorUPPER DUCTWORK DISASSEMBLY AND REASSEMBLYscrews 1.First separate the two lamp- covers which are in the upper partMachine Compartment Electric Box Sub-condenserWater Solenoids Condenser FanREMOVING THE FRESH SELECT ZONE ACCESSORIES REMOVING THE ARCTIC SELECT ZONE ACCESSORIESDISASSEMBLY AND REASSEMBLY DIAGNOSTIC 6-1 If power is not ON6-2 If the compressor doesn’t work normally DIAGNOSTICCheck connector for contact failure Exchange and repair COMP. AssemblyDIAGNOSTIC 6-3 If the defrost function doesn’t workReference Perform forced defrosting for F and R room one at a time6-4 If there is a trouble with self-diagnosissensor failure DIAGNOSTICIs the ambient temperature Is Main PCB connector CN30 inserted correctly?6-5 Alarm Sounds continuouslyrelated to the buzzer DIAGNOSTIC1 If “Ding-Dong” sounds continuously Start 2 If “Beep” sounds continuously StartDIAGNOSTIC Main PCB is normal, buzzer is normalBuzzer is broken - - replace it Replace buzzer or panel PCB6-6 If the panel PCB is not working normally DIAGNOSTIC2 Where the Panel PCB key isn’t selected It is a care6-7 If fan motor doesn’t working normaly DIAGNOSTICFOR C-FAN FOR R-FANDIAGNOSTIC FOR C/R-FANFOR C/F-FAN FOR R-RAN6-9 If Ice Cubed or/and Ice Crushed dont work normally DIAGNOSTIC3 Check icemaker wire and CN73 connectors6-8 If Indoor Lamp of Freezer/Refrigerator doesn’t light DIAGNOSTICReplace the inside lamp Replace or troubleshoot the door S/WDIAGNOSTIC Check water coming out when pressing water lever at dispenserwhen pressing water s/w? 6-10 If Water Drawer doesnt work normally Preliminary Check6-11 If Dispenser LED Lamp doesnt light DIAGNOSTICReplace connector wire and switch when it works intermittently9. WIRING DIAGRAM PCB DIAGRAM 10-2 CONNECTOR ARRANGEMENT Main BoardCIRCUITSCHEMATIC DIAGRAM Circuit Descriptions 10-3 CONN ECTOR ARRANGEMENT SMP S BoardCircuit Descriptions 12-1 POWER BUSand a voltage proportional to CIRCUIT DESCRIPTIONS TempCIRCUIT DESCRIPTIONS BOX FAN SPEC 12V / 0.2A12-9. INTERNAL REFRIGERATOR FAN MOTOR OPERATING CIRCUIT errors in motor operation based on this signalCIRCUIT DESCRIPTIONS F-FANR M 25 5 B A Problem REFERENCE INFORMATION13-2 Q & A Possible CausesProblem REFERENCE INFORMATIONPossible Causes What To Do13-3 Additional Information REFERENCE INFORMATIONR/CR evaporator C - Capillary Tube compRefrigerator FreezerREFERENCE INFORMATION Page Be Aware, Be Alert Always work safely On the Job, On the Road, In the Home Every Time, All the Time