Manuals / Samsung / Kitchen Appliance / Refrigerator

Samsung SR-69NMC Diagnosis of disorder and method of repair, SENMI electronic mode SR-61NMC,65NMC

Models: SR-61NMC SR-61KTC SR-69NMC SR-65NMC SR-65KTC

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Samsung SR-69NMC, SR-65KTC, SR-65NMC Diagnosis of disorder and method of repair, SENMI electronic mode SR-61NMC,65NMC, －46－

Contents

REFRIGERATOR CONTENTSModel SR-61KTC/SR-61NMC SR-65KTC/SR-65NMC SR-69NMC 1. Product specifications Prohibition Description of symbols2.Safety precautions and warnings Warning/Caution Reted ProhibitionProhibition Prohibition TEMPERATURE DEFROST REFRIGERATION PARTS3. ELECTRIC PARTS STANDARD ELECTRIC PARTS 4-2SEMI BASIC SR-61NMC,65NMC, 69NMC 4. Electric diagram4-1.Electronic modeSR-61KTC,65KTCT 5. Cool Air Circulation SR-69NMC 6. FUNCTIONS AND DIRECTIONSMODEL SR-61NMC DID CASE 6-2.THE NAME OF EACH PARTS AND DISASSEMBLE METHODDOOR GUARD CHILLED ROOM SHELF －11－ 6-3.CYCLE OF FREEZING 7. TEMPERATURE CONTROL AND THE OTHERS 3.Alarming 3Forced operating and defrosting“ Beep”sound 5.SELF DIAGNOSIS 6.LOAD STATUS DISPLAY 7.operating of fan motor －18－ ※Personal Informatin 7-2,SEMI ELECTRONIC MODE D. TEST FUNCTION Page 8. CIRCUIT OPERATING THEORY 4.DOOR S/W SENSING PART 5. TEMP·SENSING PART REMARK 7. COMP AND DEFROSTING HEATER OPERATINGSTATES LOAD 8. BLDC MOTOR Operation Circuit 1-2FAN MOTOR IN THE FREEZER R-FAN REMARK 9. POTION PART 1PRINCIPIE OF MAVEMENTNAME STANDARD 8-2.SEMI ELECTROMAGNETIC 9-1.POWER PART 9-3.RESET CIRCUIT PART 9-5.TEMP. CONTROL CIRCUIT.ROTARY S/W －31－ B. REFRIGERATOR TEMP ※ CAUTIONIt is appeared the S/W cross spot of ROTARY S/Wcircuit ①~⑩ －32－ 6. ELECRICAL LOAD SIGNAL LAMP CONTROL PART B. MOVEMENT PRINCIPAL －34－ ※PERSANAL INFORMA Remark MODEL NAME 1.ELECTRICAL SR-61KTC,65KTC 9.Diagnosis of disorder and method of repair1.Check the power of consent and power code 1.No input Power －37－ 2.Self diagnosis failureOuter temper ature sensor failure ②Refrigerator temp, sensor failure －38－ Freezer tem sensor failare －39－ Freezer’s defrosting sensor failure 3. In case of contiunous alarming REFRENCES ②In case of“Beep-Beep”alarming 4. In case of FAN do not run REFRENCES －43－ ①In case of F-FANdoesn’t run Run the DC voltage －44－ the MOTOR Check the MOTOR Chang the MOTOR －45－Forced operation Check CON70 connection check －46－ 9. Diagnosis of disorder and method of repair1.When not operating Power 2.SENMI electronic mode SR-61NMC,65NMC －47－ 2. Self diagnosis failureA. Freezer’s temp·sensor failure B. Refrigerator’s temp, senser failure －48－ C. Freezer’s defrosting sensor failureD. Refrigerator’s defrosting sensor failure 3.In case of FAN in the refrigerator doern’t run －50－ B. In case of R-FANdo not run ①Check Is proper the retrigerators temp·regulator? ②Check ROTARY S/W－51－ 4.Badress management of freeze cycle Appearance －53－ 10-1.Freezer comoartmentSR-61KTC,65KTC 10-2.Freezer compartment SR61NMC,65NMC,69NMC －55－ 10-3.Refrigerator Compartment SR-61KTC,65KTC THERMO-FUSE,ASSY SENSOR-ASSY EVAP-REF CHASSIC-COMPASSY CHASSIC-COMPASSY HING-MID-ASSY HANDLE-REF,ASSY 10-7.Related Components of DOORHANDLE-FRE,ASSY CASE-DLSPLAY,ASSY 1.Disassemble lathch the top cover of refrigerator 1Remove the back cover lamp and then in door lamp 11-2.Replacement of freezer in door lamp11-3.Replacement of refrigerator in door lamp SR-61KTC SR-61/65/69NMC 2Remove foods and shelves inside the Refrigerator 11-4.Disassemble of refrigerator cooling part1 Push the cold storage and remove it Remove 2 screws la tch Noise protector Groove for preventing small ice when defrosting2 holders securing evaporator CABLE TIE FOAM-LEX Temp·fuse Temp·sensor 1 Pull out the shelf 2 Disassemble DID door with up the iower HINGE Assembly specifcation of Freezer cooler part11-6.Disjonting of DID door 1 Disassembie inner lower GROMMET of DID door Condenser entrance Rubber for Noise protector 11-7.Unit assemblyMotor fan Hot pipe entrance S-PIPE Pace condenser Pace condenser entrance Condenser 11-8.Electric box assembly1.Disconnect the power cord 3.Assembly specification of electric box TEST S/W FUSE Condenser TRANS-POWER 11-9.Electric box assembly1.Disconnect the power cord 3.Assembly specification of electric box TEST S/W EXAMPLE OF PERFECT PACKING 12. PACKINGPACKING OF DOOR AND CABINET PACKING EXAMPLE OF FRONT SIDE AND BACK SIDE Circuit way ORDERING INFORMATION FEATURESBLOCK DIAGRAM 13. Main Components Specifacations ABSOLUTE MAXIMUM RATINGS TA = ELECTRICAL CHARACTERISTICS KA7805/I ELECTRICAL CHARACTERISTICS KA7812/I BLOCK DIAGRAM 3.3V VOLTAGE DETECTORFEATURES Checking low battery ELECTRICAL CHARACTERISTICS TA = ABSOLUTE MAXIMUM RATING TA = ABSOLUTE MAXIMUM RATINGS FEATURES2981THRU 8-CHANNELSOURCE DIRVERS FOR SAFETY OF SERVICE CAUTION TEL 82-62-950-6810,6811 FAX ELECTRONICS272, Oseon-Dong, Kwangsan-Gu Kwangju-City,Korea