Samsung SR-S27DTA Specifications

Model : SR-S25/26NTASR-S24/25/27FTASR-S24/25/27DTAREFRIGERATOR CONTENT1. Product Specifications 2. Safety Warnings 3. Specifications of Electric Compo

94-4) Model with Water Dispenser & Ice-Dispenser (SR-S24/25/27FTA)220V~240VRED-REDBLU-BLUEORG-ORANGEBRN-BROWNPNK-PINKGRY-GRAYWHT-WHITEYEL-YELLOWBL

124ELECTRICAL CHARACTERISTICS KA7812/I(Refer to test circuit, TMIN<TJ<TMAX, IO-500mA, VI-19V, CI-0.33 , CO=0.1 , unless otherwise specified)

12520-2) RESETIC(KA7533)3.3V VOLTAGE DETECTORThe KA7533 prevents error of system from supplyvoltage below normal voltage level at the time thepower o

126ABSOLUTE MAXIMUM RATINGS(TA=25 )CharacteristicSupply VoltageDetecting VoltageHysteresis VoltageOperating TemperatureStorage TemperaturePower Dissip

127120-3) DRIVER IC(uPA2981C)uPA2981C, 2982C/CONNECTION DIAGRAM(Top View)/ELECTRICAL CHARACTERISTICS(Ta=25 , VCC=5V)VCCVOVIIOPTVRIFTOPTTSTG50501530500

112820-4) DRIVER IC(ULN2003A)2001THRD2024ULN20XXLULN20XXADwg. No. A-9594ABSOLUTE MAXIMUM RATINGSOutput Voltage, VCE(ULN200X*,ULN2013A)¡ƒ¡ƒ50V(ULN20

1292001THRD 2024HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYSPARTIAL SCHEMATICSULN2001A(Each Driver)Dwg. No. A-9595ULN20X3A/L(Each Driver)Dwg. No. A-96

113020-5) RELAY(VSB-12TB)VSBRelay16 Amps. MiniatureSlim Type Power RelayFEATURESAll or Nothing RelayUL, CSA, VDE, SEV, SEMKO, IMQ, OVE,BIS Recognized

131SAFETY STANDARD &FILE NUMBERSUL 508(File No. E56140. E108658)C22.2 NO.0, NO.14(File No. LR35579)Please be noted that UL/CSA rating maydiffer fr

MEMO132

133Safefy Instruction o ServiceUnplug the refrigerator before making any repair or any replacement.Avoid the electric shock.Use the rated components o

5-1) External Size of Refrigerator (SR-S25/26NTA)5. External Size and Designations10MODELSR-S25NTASR-S26NTAÒAÓ791.5836.5ÒBÓ193238ÒCÓ874899ÒDÓ791.5836.

272, Oseon-Dong, Kwangsan-Gu,Kwangju-City, Korea, 506-253 TEL : (062)950-6811, 6812FAX : (062)950-6829Samsung Electronics Co., Ltd. Refrigerator Divis

115-2) External Size of Refrigerator [SR-S24/25/27FTA(DTA)]MODELSR-S24F(D)TASR-S27F(D)TAÒAÓ791.5836.5ÒBÓ193238ÒCÓ874899ÒDÓ791.5836.5ÒEÓ792.8827.8ÒFÓ79

125-3) Designation of Each Component (NTA)Freezer1) Lamp-Fluorescent(FRE)2) Guard-FRE3) Shelf-FRE4) Tray-Ice5) Case-Basket(Upp)6) Case-Basket(Low

135-4) Designation of Each Component (FTA)Freezer1) Ice- Maker2) Ice- Chute3) Lamp-Fluorescent(FRE)4) Shelf-FRE5) Guard-FRE6) Case-Basket(Low)7) Cove

145-5) Designation of Each Component (DTA)Freezer1) Ice- Maker2) Ice- Chute3) Lamp-Fluorescent(FRE)4) Shelf-FRE5) Guard-FRE6) Case-Basket(Low)7) Cove

166. Refrigeration Cycle and Cool Air Circulation 6-1) Refrigeration CycleEvaporator of RefrigeratorCapillary tubeAccumulatorEvaporator of FreezerSuct

6-2) Cool Air CirculationFrozen food compartmentFresh food compartment1615

187. Function and Usage of Refrigerator7-1. Panel DisplayBasic type (NTA)External type (FTA/DTA)Change in the display lamp7-2. Temperature-Control fun

18NoticeThe specified temperature in the above table, from data when measured in unload state and at 1/3 H inside the room, is only to describe the te

Specification917mm884mm1783mm(SR-S24FTA, SR-S25NTA)917mm929mm1783mm(SR-S25/27FTA(DTA), SR-S26NTA)INTERMITTENT REFRIGERATORHFC-134a200gr4STAR1. Product

207-4. ALARM function1. Button TOUCH sound (ÒDING-DONGÓ sound)1) If you push each button on the CONTROL PANEL, ÒDING-DONGÓ sounds to confirm the push.

7-6. TEST functionTEST function is for quality control of PCB and the product, in-process control, and SVC.After check of the function of the product

227-7. Self-Diagnosis Function1. Self-Diagnosis Function on the first POWER-ON1) On the first Power-on, lamps are ALL ON and self-diagnosis function o

7-8. Load state display function1. If you push buttons for ÒPOWER-FREEZINGÓ and ÒPOWER-REFRIGERATINGÓ for 3 seconds during the normal operation, all t

24No Item Relevant DISPLAY LED Meaning Remark7 Overload condition ÒPOWER-REFRIGERATIONÓ If the ambient temperature is above 35 , relevant LED ON8 WAR

(1) At the moment of selection of stop function, ice-making function stops, but on eject, return to horizontality, and water-supply, stop state will b

Terminal oscillation frequencyX in(#30)X out(#31)4MHz4MHz8-1. Power supply partAbout AC 9V, pressed at 2nd side of LVT(LOW Volt Transformer), is suspe

8-4. DOOR S/W sensing circuitDOOR OPEN/CLOSE of F-room sensing is performed by connecting of CN30 to GROUND, supplyingVcc (DC 5V) to through resistanc

8-6. KEY SCAN and DISPLAY circuit part1. Running of KEY SCAN and DISPLAYAs shown in the following waveform of each part, ÒHighÓ output is sent in turn

8-7. LOAD OPERATION circuit partWhen ÒHighÓ signal is supplied to INPUT of IC03 (ULN2003A) at MICOM PIN NO #22 (P15), IC comes to be turned on. At th

Read all instructions before using this product and keep to the instructionsin order to prevent danger or property damage.2. SAFETY WARNINGS2CAUTION/W

Like the above BLOCK DIAGRAM, LINE of AC 220V is connected to RELAY for COMP and COMMON for HEATER RELAY, respectively. At this time, if RELAY is not

Change of temperature in the FreezerChange of temperature inthe RefrigeratorWhen temperature outsideFreezer is below 17 ,change of compensationtempe

Table of Temperature Change of Freezer ( : Relevant DIODE No. used)Explanation of Example : In case there is a need to change temperature of Refriger

Change of NOTCH GAP of Freezer (ÒCOLDERÓ on the basis of ÒMEDIUMÓ)Change of NOTCH GAP of Freezer (ÒWARMERÓ on the basis of ÒMEDIUMÓ)Temperature comp

Temperature Change of Ice-Making SENSOR for Eject operationClassificationD635D636D637-10000-11100-12010-13110-14001-9101-8011-7111MODEL OPTION functio

8-10. PCB SUB AssÕy (INVERTER PCB)1. EMI circuitCOMMON MODE NOISE is attenuated by CHOKE LFI, NORMAL MODE NOISE and D.C RESISTANCE.2. Rectifier circui

5. Resonance output circuitTo make the life-span of fluorescent light bulb longer, supply the filament pre-heat current.Line current is running throug

NO Items Specification EA Remark1 RESISTOR 2W 5% 150 kohm 1 R12 RESISTOR 1W 5% 120 ohm 1 R23 RESISTOR 1W 5% 560 kohm 2 R3, R44 RESISTOR 1/4W 5% 12 koh

10. Troubleshooting10-1) When Power is not On,1. Before repair, check whether POWER CORD is normally connected.2. Check using the following informatio

Refer to 410-2) When Compressor and Cooling FAN MOTOR does not operate,1. Compressor does not operate at the first power supply or after compressor is

3Do not put bottles or kinds ofglass in the freezer.Freezing of the contents may inflicta wound.Do not store narrow andlengthy bottles or foods in asm

1. When normal refrigeration operation works on the first POWER ON, but troubles with freezing and refrigerating occur after some time (at defrosting

After heating for some time, COMP ON comes to operate?When the temperature of the defrost-sensor for F and R comes to be more than +5 and +17 ,

10-4) Trouble with self-diagnosis(1) Trouble with ambient thermal-sensorMAIN-PCB connector (CN32) is normally inserted?STARTRepair of connector contac

(3) Trouble with defrost-sensor for refrigerator (Bimetal)MAIN-PCBconnector (CN31) is normallyinserted?STARTRepair of connector (CN31)contact trouble,

(5) Trouble with defrost-sensor for freezer(Bimetal)MAIN-PCBconnector (CN30) is normallyinserted?STARTRepair of connector (CN30)contact trouble, Re-in

10-5) When alarm continues to sound,InformationDOOR OPEN alarm for the Freezer/Refrigerator sound for 10 seconds 2 minutes after thefirst DOOR OPEN an

(2) When ÒPeepÓ continues to sound,WhetherForced-Defrost or Forced-Operationis selected?STARTCancellation of Forced-Defrost or Forced-OperationBuzzer

(4) When KEY selection of PANEL DISPLAY does not work,Insertion of Hinge-Upp PIN#11 of the Freezer is normal?STARTRe-insertion of Connector, Repair of

Check of sensor circuit relatedwith F-DOOR S/W on PCBDetermine and Repair on the basis of Reference No. 5) Check method of DOOR S/WRefer to Reference

Check of sensor circuit relatedwith R-DOOR S/W on PCBDetermine and Repair on the basis of Reference No. 5) Check method of DOOR S/WRefer to Reference

THERMISTOR(R-SENSOR)502ATModelsFreezing Capacity CondenserDryerCapillary tubeRefrigerantSR-S25/26NTA, SR-S24/25/27FTA(DTA)(4 STAR)FREOL - 15 (ESTER

10-7) When the fluorescent lamp (the interior lamp of the Refrigerator) is not on,Since about 300 V/DC converted from the inputted power to INVERTER

1. Since there is the possibility of electric shock while replacing the inside lamp of the Freezer, the power should be OFF to repair.2. Be careful of

10-9) Trouble with Fluorescent Lamp and Repair method1. Before repair, at first check whether the power of the consent is normal or whether the power

10-10) When Cube and Crushed ice are not made properly,(When Cube ice is not made in spite of the selection of CUBE ICE,)Cube Ice is made by the sele

10-11) When Light of Dispenser does not operate,InformationLamp function turns off automatically after 20 seconds when there is no OFF signal for 20

5411. Instruction of ICE-MAKER operation and Troubleshooting11-1) Instruction of ICE-MAKER operationOperation to make horizontality of the ice tray o

HOR / INV LEVER S/W Judgement of Horizontality RemarksON(ÒLOWÓ) ON(ÒLOWÓ) No HorizontalityON(ÒLOWÓ) OFF(ÒHIGHÓ) No HorizontalityOFF(ÒHIGHÓ) ON(ÒLOWÓ)N

3. Ice-making functionIce-making, which operates until the finish of ice-making in ICE-TRAY after water supply, issensed by the temperature sensed by

01 On operation When Eject, Horizontality noise, orWater-supply is operating, after the finish of the operation.02 On Full Ice After remov

11-3) ICE-MAKER CIRCUIT(On the model with Ice-Maker)The above ICE-MAKER circuit is a circuit diagram of KIT in the Freezer. Operation of AC solenoid

Electric ComponentsAC 250V 0.5AAC 250V 0.5AAC250V 12ABSBN (Brass screw)SR-S24/25/27FTA(DTA)200 W 90 W 30 W 35 W 10 W 2 W 5 W 10 W(FTA Only)SR

11-4) Troubleshooting of ICE-MAKERDC power(5V,12V) is outputted normally?Ice-Tray is inHorizontality?Power terminaltroubleReplacement of MAIN PCBPowe

11-6) Operation of Ice-Maker1. Connect the water-supply line to the supplying valve of the refrigerator to supply water.(See the water tube connection

11-8) Assembly of Ice-Maker1. Fit the rear rising of the ICE-MAKER KIT to the front slot of the TRAY ICE.2. Lift FIXER-CASE at the front of the SUPT-I

62Contact class Voltage at COIL ends Contact ends judgement3 ContactRELAYAbout DC 12V(Operationcondition)About DC 0V(Stop condition)CLOSE betwe

Reference No. 4) Check method of various sensorAfter disconnect the connector from MAIN PCB, measure the resistance value at the sensor terminals as

Reference No. 5) Check method of DOOR S/WPerform the check when the power is supplied.DOOR S/W is consisted of 2 contacts circuit. 1 contact senses

Reference No. 6) Forced-Operation and Forced-Defrost Procedure<Forced-Operation>This is a function for the immediate operation of COMP and F-FA

Temp-35-34-33-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13Resistance( )68.64865.01161.59558.38455.36652.52649.85447.33744.96742.7334

6713. Disassembly method of the refrigerator13-1) How to disassemble the freezer and refrigeratorFTA / DTAIce-makerInterior Lamp(FRE)While supporting

6813-2) Disassembly of Evaporator of Freezer1. After disassembly of the lamp cover for thefreezer, disconnect wire housing from thelamp socket.2. Dis

64-1) Basic Model (SR-S25/26NTA) 110V/60HZ, 127V/60HZRED-REDBLU-BLUEORG-ORANGEBRN-BROWNPNK-PINKGRY-GRAYWHT-WHITEYEL-YELLOWBLK-BLACKPRP-PURPLEW/BLK-W

6913-4) Temperature controllerSR-S24NTASR-S24FTADisassemble the temperature controller by detaching the snaps of the front cover of the temperature co

7115. Exploded view of Refrigerator and List15-1) Door Parts of Freezing Compartment (SR-S25NTA)72Freezing Door Components List(SR-S25NTA)No1234567891

3117315-2) Refrigerating Room Door (SR-S25NTA)74Refrigerator Room Door Components List (SR-S25NTA)No12345678910111213141516171819QÕTY11111111111423111

3117515-3) Door Parts (SR-S26NTA)76Door Parts List (SR-S26NTA)No12345678910111213141516171819QÕTY11111111111423111222Code-NoDA64-10467ADA64-10466ADA6

78Parts List (SR-S26NTA)No1234567891011121314151617QÕTY111111111522111211Code-NoDA64-10465ADA64-10464ADA64-10463ADA64-10469ADA64-10468A6002-000213DA63

80Parts List of Freezing Compartment (SR-S25/26NTA)No122-12-22-32-42-52-62-72-82-92-1033-13-23-33-43-53-63-73-845QÕTY111111111111111211111111122111112

82No1818-118-219QÕTY11212Code-NoDA61-60183BDA61-60179ADA63-40256B6002-000213ItemsRAIL-LOW, ASSÕY(L)RAIL-LOW, LGROMMET-RAILSCREW-TAPPINGSpecificationsN

31184Freezing Door Components List (SR-S24FTA)No1234567891011121314151617181920212223242526272829303132QÕTY111111111321112111116111111111412111Code

86115-7) FREEZING DOOR PARTS (SR-S25/27FTA)85No33343536373839404142QÕTY1221222111Code-NoDA63-30199ADA34-10124ADA63-10508CDA61-20143BDA64-40006B6002

88No33343536373839404142QÕTY1221222111Code-NoDA63-30199ADA34-10124ADA63-10508CDA61-20143BDA64-40006B6002-0004686002-000215DA67-30371ADA71-70176ADA63-1

74-2) Basic Model (SR-S25/26NTA) 220V/50, 60HZ, 240V/50HZREFERRENCERED-REDBLU-BLUEORG-ORANGEBRN-BROWNPNK-PINKGRY-GRAYWHT-WHITEYEL-YELLOWBLK-BLACKPRP

90Refrigerating Door Parts List (SR-S24FTA)No123456789101112131415161718192021222324252626-126-227282929-129-230QÕTY1111111111112321121211111121122211

92115-9) REFRIGERATING DOOR PARTS (SR-S25/27FTA)91No31323334353637QÕTY2111111Code-No6002-000215DA71-20171A6002-000213DA63-30195BDA63-30234ADA34-1012

94No3132333435363738QÕTY21111122Code-No6002-000213DA63-30195BDA63-30234ADA34-10121ADA64-20192ADA71-70163BDA71-70163ADA67-30343AItemsSCREW-TAPPINGGASKE

96Parts List of Refrigerating Compartment (SR-S25/26NTA)No122-12-22-32-42-52-62-72-82-92-102-112-12344-14-25678QÕTY1111111111121111111121111111111222C

98No1919-119-22020-120-22122232425262728293031QÕTY21211261111114112Code-NoDA61-60182BDA61-60178BDA63-40256BDA61-60184ADA61-60180ADA63-40256B6002-00021

100CABINET Components ListNo123456789101112131414-114-215161718192021QÕTY1111211111111111111144111221111181Code-NoDA61-10234CDA61-10235BDA61-30102BDA6

102No434445464748495051525354QÕTY2142812114211Code-No6002-000213DA63-01004A6002-000480DA71-20267ADA60-10123E6002-000213DA63-40259ADA73-10466D6002-0002

311104Freezing Components List(SR-S24/25FTA)No122-12-22-32-42-52-62-72-82-92-1033-13-23-33-4456789QÕTY1111111111111112111111111111221121Code-NoDA59-40

311106No27282930313233343536373839404142QÕTY111111111111111111112Code-NoDA63-10948ADA75-900141ADA74-40151BDA74-40151CDA72-60348ADA75-90041ADA74-40151B

311108Parts List of Freezing Compartment (SR-S27FTA)No122-12-22-32-42-52-62-72-82-92-1033-13-23-33-4456789QÕTY1111111111111112111111111111221121Code-N

84-3) Model with Water Dispenser & Ice-Dispenser (SR-S24/25/27FTA) 115V~127VRED-REDBLU-BLUEORG-ORANGEBRN-BROWNPNK-PINKGRY-GRAYWHT-WHITEYEL-YELLOWB

311110No2223242526272829303132333435363738394041424344454647QÕTY101111111111111111111111111211221Code-No6002-000213DA59-30104GDA59-30103BDA61-70253ADA

311112Parts List of Refrigerating Compartment (SR-S27FTA)No122-12-22-32-42-52-62-72-82-92-102-112-12344-14-25678QÕTY1111111111121111111121111111111222

311114No19-22020-120-2212222-122-2232425262728293031323334QÕTY21126112111114114112Code-NoDA63-40256BDA61-60184ADA61-60180ADA63-40256B6002-000213DA67-2

31117. Disassembly of PCB panel and Assembly of internal components11617-1) Unplug the refrigerator17-2) Detach the cover of PCB panel using driver17-

11718. Installation of the water dispenser line1) For automatic operation of the ice maker, water pressure of 1.4~4.5Kgf/ is required.(It isacceptabl

11810. Check the amount of supplied water to the ice maker.1) Remove the upper ice makerfrome the refrigerator.The Method to control the amount of wat

12019-2) PCB ASSÕY Component ListBasic Model(SR-S24NTA)NO01020304050607080910111213141516171819202122232425262728EA1112112(4)291111111126111111111ITEM

12116. Assembled state of Machine RoomAdditional components(to the basic type) : on the model with Ice Dispenser(SR-S24FTA)NO46474849505152535455NO010

20. Specification of major components in circuit12220-1) REGULATOR3. TERMINAL 1A POSITIVEVOLTAGE REGULATORSThe KA78XX series of three-terminal positiv

1231ABSOLUTE MAXIMUM RATINGS(TA=25 unless otherwise specified)CharacteristicInput Voltage (for Vo = 5V to 18V)Input Voltage (for Vo = 24V)Thermal Resi