Samsung RS2556WW Spécifications

RS2534WWRS2534VQRS2556WWRS2556BBRS2556SHRS2578WWRS2578BBRS2578SHModel:SIDE-BY-SIDE REFRIGERATORSAMSUNG Home Appliance ServiceFor the latest parts info

10Interior Views and Dimensions6-2) Dimensions of Refrigerator(RS2534/2556/2578) (Inches)Beverage StationTM(RS2578)

11Compressor → Sub-condenser → Side Cluster Pipe(FRE) → Side Cluster Pipe(REF) → Hot Pipe → Dryer → Capillary Tube → Refrigerator Evaporator → Freezer

12Refrigeration Cycle and Cool Air Circulation Route7-2) Cool Air CirculationFreezerRefrigerator

138-1) Refrigerator Disassembly8-2) Freezer Disassembly8-1) Refrigerator Disassembly8. Mechanical DisassemblyControl Panel ···························

1488.. MMeecchhaanniiccaall DDiissaasssseemmbbllyy1. Insert a flat-blade screwdriver on the slot as shown,and unlock the tabs.2. Disconnect the wire c

15MMeecchhaanniiccaall DDiissaasssseemmbbllyyThe refrigerator has a door light switch located inthe upper right corner for the refrigerator.1. Use a s

16MMeecchhaanniiccaall DDiissaasssseemmbbllyyThe water filter is located in the upper right-handcorner of the refrigerator. The water filter filters w

17MMeecchhaanniiccaall DDiissaasssseemmbbllyyEvaporator is located in the bottom of refrigerator.1. Take off the ductwork in refrigerator.2. Disconnec

The door bins allow storage of perishable items.1. Push the bin up and slide it out.This switch is located in the left-hand portion of thefreezer and

19MMeecchhaanniiccaall DDiissaasssseemmbbllyyThe ice maker is located inside of the ice dispenserassembly.1. Remove ice maker support screws (2), and

2IMPORTANT SAFETY NOTICEThe service guide is for service men with adequate backgrounds ofelectrical, electronic, and mechanical experience. Any attemp

20The freezer light is located in the bottom of theauger motor case. The light is covered by an opaquecover.1. Remove the screw and the light cover.1.

21Evaporator is located in the bottom of freezer toproduce cold air driven across the evaporator coils.1. Take off the ductwork in Freezer.2. Disconne

221. Disconnect the power cord of the refrigerator.2. Remove the fixed screws (6) of compressor cover.3. Slide up and take off the compressor cover

239. Operation Function 9-1) Digital Panel ······································ 249-2) Temperature Control Function···························· 249-

249. Operation Function 9-1) Digital PanelWhen the system power is initally engaged, the default set temperature are -4℉ for the freezer and 38℉ for t

25Operation Function 9-3) Power Freeze and Power Cool Functions9-4) Child Lock Function● Select the Power Freeze or Power Cool buttons separately.● Th

26Operation Function 9-5) Ice & Water Dispenser Function9-6) C-Fan Motor Delay Function of the Machine Compartment9-7) CoolSelect ZoneTMFunction (

1) Select function1-1) Using Select button, Cool, Chill(30℉), and Soft Freeze(23℉) options can be selected in sequence. Cool optionmaintains a set te

28Operation Function <Reference table>Leveling S/WON(“LOW”)ON(“LOW”)OFF(“HIGH”)OFF(“HIGH”)Ice full S/WON(“LOW”)OFF(“HIGH”)ON(“LOW”)OFF(“HIGH”)Re

29Operation Function 2) Water Supply function2-1) When the ice tray is levelled again after ejecting ice, the water solenoid value will be controlled

3Contents1. Introduction ········································ 42. Installation········································53. Nomenclature············

30Operation Function 9-11) Forced Operation Function (Pull-down / Refrigerator Defrost / Refrigerator . Freezer-Defrost / Cancellation)● This function

31Operation Function 9-12) Sound Function1) Sound function1-1) To make sure a command input, whenever a button is pressed, a “ding-dong” sounds.1-2)

32Operation Function 󳀌 Self-diagnostics check listIf any LEDs blink, the corresponding sensors andcomponents must be checked for an error.NO ErrorICE

33Operation Function 9-16) Restoration Function for Power Outage9-17) Set Point Shift Function※ For the REFRIGERATOR FAN, only one rpm is applied for

1) Shift the freezer temperature sensorCode012345670－1.0℉－2.0℉－3.0℉－4.0℉－5.0℉－6.0℉－7.0℉1.0℉2.0℉3.0℉4.0℉5.0℉6.0℉7.0℉8.0℉Temp. shiftCodeTemp. shift89101

35Example) If you are lowering the current temperature of the freezer by －6.0℉Code0123456789101112131415Temp. shiftCodeTemp. shift2) Shift the refrige

36Operation Function 5) Shift the CoolSelect ZoneTM temperature sensor. The following options is limited to a model with the Ice Maker. 3) Adjust the

3710. Circuit Descriptions10-1) Source Power Circuit ································ 3810-2) Oscillator Circuit··································· 38

38Circuit Descriptions10-1) Source Power Circuit10-2) Oscillator Circuit10-3) Reset Circuit Terminal Oscillation FrequencyXin(#30)Xout(#31)4MHz4MHzThi

39Circuit Descriptions10-4) Door S/W Sensing Circuit10-5) Temperature Sensing Circuit1) The terminals, ② and ⑥ of the connector (CN30) are grounded, a

41. INTRODUCTION●●A newly developed SAMSUNG side by side refrigerator in 2004 has the following characteristics.1) Twin Cooling System·The refrigerat

40Circuit Descriptions10-6) Key Scan and Display CircuitNote)1) F-DEF-sensor and Bimetal work in parallel.2) At the first power on, an open error (5V

41Circuit DescriptionsThe step signals of DC 11∼ 12V will be generated periodically. If a sink signal outputs from IC4, DC 11-12V will beapplied to th

421) CoolSelect ZoneTM display panel and temperature sensor1-1) CoolSelect ZoneTMis referred to as a storage drawer to implement features of Quick coo

43Circuit Descriptions10-8) Fan Motor (BLDC) Drive Circuit2-1) CoolSelect ZoneTMDrawer is controlled by a damper to supply or block cold air. For Quic

44Circuit Descriptions10-10) Option Circuit 10-11) Load Drive Circuit10-9) EEPROM CircuitEEPROM is semiconductor memory not to beerased. It can be use

45Circuit Descriptions4) The principles of other loads is the same as 3) item described.Note) SSR(Solid State Relay) is a kind of Relay.*COMP. equival

46Check the exchange of fuse anddisconnection cause.- Check the connections of main PCB.- Check the connections between upperhinge and CABI-door.- Che

47Diagnostics11-2) If the compressor and cooling fan motor don’t work normallyApply Ref.4Did 5 min pass after COMP. OFF?StartCheck after a lapse of 5

48Diagnostics11-3) If defrost functionIs F, R defrosting sensor by self-diagnosis normal?StartExchange and troubleshoot thecorresponding sensor.󳀎 See

49Diagnostics11-4) If there is a trouble with self-diagnosis1) If the ambient sensor has troubleNo trouble with PCB and temperature sensor.Recheck the

52. INSTALLATION1) To protect refrigerator in movementUse padded hand truck as shown. If entrance width is less than 39〃, remove doors prior to instal

50󳀎 Freezer door MICOM No. 43,Fridge door MICOM No. 44 – Regular voltage are 5V to Open :0V to Close.󳀎 Separate the door S/W andcheck if the measured

51Diagnostics3) Without sound of buzzer operationDoes it sound‘Ding-Dong’if you press a button on front panel?StartMain PCB is normal; buzzer normal.C

52Diagnostics11-6) If the panel PCB is not working normally:1) Where lighting of the panel PCB is disabled, or only some lamps are disabled.2) Where t

53Diagnostics11-7) If fan doesn’t work:󳀏 The refrigerator has been applied with the BLDC fan motor for RS2534, R room Fan is AC motor used. The BLDCmo

54Diagnostics11-8) If CoolSelect ZoneTMisn’t operated normally (RS2556, RS2578)1) If the lamp of CoolSelect ZoneTMis not lit.2) Where the Panel PCB ke

55Diagnostics11-9) If the lamps of freezer / refrigerator fail in lighting:1. When you are exchanging the lamp of freezer, please exchange or trouble

56Diagnostics11-10) If the ice chute cover solenoid doesn’t work :Is the S/N(solenoid) for 0.3 sec operated after 5 minutes from the outset of power O

57Is ice ejected?What’s your selection between crushed and cubed?Is the cube ice ejected sufficiently?Does ice in the ice tray exist ?Do you see Ice S

5813. Safety Instructions on Service●Unplug the refrigerator before making any repair or any replacement.󳄇 Avoid the electric shock.●Use the rated com

59Appendix ⅠⅠ(Reference for circuit diagnostics)Ref.1) Wire connector on the cabinet door.Ref. 2) How to check relay failure Div. of contactVoltage

63. NomenclatureR S 25 34 SL / XAAProduct ; R - REFRIGERATORCapacity ; CU. FTFamily ; S - SIDE BY SIDE (SBS)H - HomePADTM(SIDE BY SIDE)B - BOTTOM MOU

60Appendix ⅠⅠ(Reference for circuit diagnostics)Ref. 3) Check a loadLoadMeasuremenr Termina lValueContentsCover Over SolenoidIce Solenoid Valve Auger

61Check the condition in power on. Door S/Whave 2 contact points. One contact pointperceives the door open/close by DC 5V onthe PCB. Another contact p

62Appendix ⅠⅠ(Reference for circuit diagnostics)Ref. 6) Table of temperature sensor according to resistance and voltage conversion.Temp.(℉)-43.6-41.8

6312345678910111213DA41-00104MDA41-00134FDA41-00105CDA41-00105DDA32-00006BDA32-10109VDA32-10109WDA32-00006ADA32-10105UDA32-10109XDA41-00108A3301-00001

272, Oseon-Dong, Gwangsan-Gu,Gwangju-City, Korea, 506-253 TEL : 82-62-950-6193, 6896FAX : 82-62-950-6829ELECTRONICS© Samsung Electronics Co., Ltd. Ref

4. SpecificationsDefrost Control From 24 to 32 hrsDefrost Thermistor(502AT) 50℉(off) Electrical Rating AC

85. Warranty informationLIMITED WARRANTY TO ORIGINAL PURCHASERSAMSUNG REFRIGERATOR(18 Cubic Feet and Larger Capacity)This SAMSUNG brand product, as su

96. Interior Views and Dimensions6-1) Shelves and BinsFreezerRefrigeratorDoor BinXtra SpaceTMIce MakerLightIce ChuteGlass ShelfWire Shelf Light Switch