Samsung RF267AEPN, RF267AEBP, RF267AE**, RF26XAERS When refrigerator Room Lamp does not light up

Page 79

TROUBLESHOOTING

4-2-11. When refrigerator ROOM Lamp does not light up

1.When you replace the lamp of freezer, please power OFF to avoid an electric shock.

2.Please keep in mind you could get burnt by the excessive heating of an incandescent light bulb.

3.Bimetal is installed in the refrigerator LAMP. Check that if LAMP may be turned OFF by bimetal.

We only explaine about Fresh Food compartment in this page.

1) AC Lamp

Because it is possible to repair the other room lamps with the same method.

(Option)

Start

 

 

 

Fresh food compartment

 

 

AC Lamp is applied only.

 

 

 

 

 

 

 

 

 

Door & MICOM State

 

F

R(Option)

Door

MICOM

R MICOM(#82)

 

(#83)

 

Right and Left

 

 

 

 

Close

5V(High)

0V(Low)

Open

0V(Low)

5V(High)

 

 

 

 

Reference

*The interior lamp relay operates lighting/lightout according to door open / close.

*If interior lamp does not light, check the noise of relay operation.

*Noise of relay operation sounds every Door Open / Close.

*F-LAMP Relay -- RY74

*R-LAMP Relay -- RY75

Is the inside lamp

filament cut?

Is Lamp OFF by

bimetal operating?

Is the connection

point of R-door switch

normal?

Is the control relay

of the inside lamp in PCB

normal?(RY75)

Check the connection of RDoor switch and repair the inside lamp socket

Repair the inside lamp

Wait for returning time of bimetal

Repair door switch

Replace PCB and Replace Relay

Reference

If the door is opened, the contact of door switch will be opened and MICOM will get applied 5V to finally sense Open.

If 5V has been sensed over tree minutes afterwards, Door-Open alarm will sound Ding-Dong for 10 seconds in a one minutes cycle.

For that reason, if the door switch has failure, the refrigerator can make a Ding-Dong sound with oneminute cycle. Please note the step for its service.

When measure lamp resistance to the Wire Resistance can be changed by Lamp input voltage. (Actual measurement is below, it can be changed by performance)

Checking method of Door Switch voltage

-Measuring voltage of CN30#2(Purple), CN30#1(black) and REG1, HEAT SINK from PCB typical Ground part

See the R DOOR Switch at the following picture.

Wire color changed from the following picture

 

 

CLOSE

Fresh food

Typical PCB Ground REG1 Heater Sink

compartment lamp

CN70#9(Red)

 

CN71#1 (Blue) ;

 

10Ohm

5%

 

Lamp ; 60W + 60W

 

Freezer

OPEN

 

compartment lamp

 

CN70#9(Red)

 

CN71#3 (Gray) ;

 

15Ohm

5%

 

Lamp ; 60W

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Contents Refrigerator Important Safety Notice Contents Connector Layout with Part Position Inverter Board Disassembly of Refrigerator Door RightPCB Diagram Connector Layout with Part Position Main BoardPrecautionssafety Warnings Symbols Prohibition Flooring Product Specifications Secure Auto Close Door System Twin Cooling SystemPizza Corner Ice and Water DispenserDryer Fan RefrigeratorRun Time,% DryerInterior Views RF267 Interior Views RF26X Model Specification &Specification Chart OFF C.RFreol Split FIN TypeRefice Room FREBsbn Brass Screw 11/161059mm 19/3215mm 701778mm 6Dimensions of RefrigeratorAmount Optional Material SpecificationDA99-00240S 4713-001223Evaporator Refrigerant Route in Refrigeration cycleHot Pipe Dryer Capillary Tube RefrigeratorCooling Air Circulation Disassembly and Reassembly Assembly & Disassembly On the coupling at first, but must Refrigerator Door Part Name How To Do Descriptive PictureRefrigerator Blue and red clips are notLift the door straight up to remove Part Name How To Do Descriptive PictureRefrigerator Door Remove the Cap Door with a flat-blade- screwdriver Door Handle Part Name How To Do Descriptive PictureDoor Handle Freezer Refrigerator Light Refrigerator Light Part Name How To Do Descriptive PictureCover-display Water-dispenser Part Name How To Do Descriptive Picture Cover-displayWater-dispenser Part Name How To Do Descriptive Picture Remove 4 screws of cover- displayFront plane of the shelf up Glass Shelf Part Name How To Do Descriptive PictureRemove the shelf by lifting Glass ShelfVegetable & Fruit Drawers Shelf Remove 2 screws of the Fold Glass ShelfCool Select Pantry Rail ShelfWater Tank Water Tank Part Name How To Do Descriptive PictureDisengage the housing ConnectorPart Name How To Do Descriptive Picture Water Tank Motor Damper Motor Damper Part Name How To Do Descriptive PictureWater Filter Lifting it up Gallon Door Bin Part Name How To Do Descriptive PictureRemove the gallon door bin by Gallon Door BinVertical Hinged Section Pushing it down Angle mid by pulling it outEvaporator Refrigerator Freezer Door Freezer Door Part Name How To Do Descriptive PictureSlide the drawer in as much as possible Pull Out Drawer Part Name How To Do Descriptive PictureDoor Handle Lift the drawer up Lever Ice-Maker Part Name How To Do Descriptive PictureIce Maker Door Switch Freezer Freezer Light Part Name How To Do Descriptive PictureFreezer Light Evaporator Freezer Lift up the evaporator coverBlade screwdriver Machine Compartment Part Name How To Do Descriptive PictureMotor Fan Remove the spring with a flatRelay O/L Unscrew 2 earth screws Unscrew 2 screws Disengage the housing connectorNoise Filter PBA Main Electric Box Part Name How To Do Descriptive PictureTroubleshooting Manual defrost of fresh food Test mode manual operation / manual defrost functionFunction for failure diagnosis CompartmentTroubleshooting Self-diagnostic function during normal operation Return to normal display modeSelf-diagnosis Check List Trouble contentsTrouble item LED Self-diagnostics check listDisplay function of Load condition Load mode Check listCooling off mode setting function Code Down KEY control method after converting to option modeRefrigerator control function and is not needed at Service Standard temperature to 4 2C Temperature changing table of fresh food compartmentEx If you want to change the freezer compartment Resistance Diagnostic method according to the trouble symptomFlow ChartStart Error CodeIf the trouble is detected by self-diagnosis If ICE Maker Sensor has troubleIf R Sensor has trouble Replace the temperature sensorIs the input voltage of IC01 If R DEF Sensor has troubleMarking #5R313 due to the SMD Micom #7R307 due to the SMD Micom If Ambient Sensor has troubleIC01 Micom #72 normal? IC01 Micom #81 normal? If F Sensor has trouble#2R310 due to the SMD Micom If F DEF Sensor has troubleIC01 Micom #77 normal? IC01 Micom #71 normal? If Ice Room Sensor has troubleValue Open trouble Short trouble Typical Ground part are similarMicom Pin #73 normal? If Pantry Sensor has troubleChecking method of Pantry Sensor voltage If Pantry Room Damper Heater has trouble Recheck the wire Replace PCB MainNormalrecheck Replace Damper If Tank Water Heater has trouble Bad contact of connectorInsert correctly Wire connector Replace Heater Normalrecheck Recheck the wire Replace PCB MainIf FAN does not operateF, R, C FAN Does DC7~12V alternate Ice Room control temperatureIf ICE Room Fan does not operate Yes#37 Test Mode operation will be 30 sec2Test Switch ready If Ice Maker does not operateIf defrost does not operate F,R DEF Heater DEF ErrorIf Power is not supplied Replace Comp Assy If compressor does not operateCheck after 7minutes Replace Micom Replace PCB Replace IC72 Driver ICTD62083APIs manual operation Defrost selected? Is water penetrated into the door switch?If ding-dongsound continuously If beep-beep sounds continuouslyReplacerepair buzzer Replace Panel PCB Replace buzzer Is the damage Or breakage of the buzzer Panel PCB?If Panel PCB does not work normally Reinsert connector, Repair bad contactIs Upper Hinge Panel PCB connector Inserted correctly? Is lighting operate Normally when replace Panel-PCB?Display On 0.7V If Pantry Panel PCB is not working normallyConvertible compartment Panel PCB itself has trouble When refrigerator Room Lamp does not light up = For checking the Relay RY78 operating If ICE Water is not suppliedTypical PCB Ground CN1#3Black If Water is not suppliedCheck the connection hose If Cubed or Crushed Ice is not supplied Open/Close If Cover Ice Route MoorGeard Motor is not working normallyExploded VIEW& Parts List Freezer Parts List of Freezer TRAY-DRAWER BOX AW-PJT,PP,COOL White Switch DOOR-FSCREW-TAPPING TH,+,1,M4,L12,ZPCWHT,SWRCH18A REINF-DRAWER BOX AW-PJT,SHP1,T2.0,BLACKRefrigerator Parts List of Refrigerator LEVER-HUMIDITY AW-SEM,TALC PP,COOL White SWITCH-MICROCOVER-VEG REF AW-SEM,HIPS,COOL White KNOB-HUMIDITY QUEEN,ABSASSY-ROLLER B ASSY-ROLLER aAssy CASE-PANTRY AW-SEM CASE-PANTRY AW-SEM,HIPS,COOL WhiteCabinet Parts List of Cabinet GROMMET-LEVER NBR,BLACK AW-SEM,SNOW WhiteAssy Hinge UPP-R HINGE-UPP RGrommet Comp USP05,EPDM,OD18.5,BLACK CBF-POWER CordAssy FAN-CIRCUIT AW-SEM FAN-TURBO AW-SEM,ABS+GLASSFIBERDisassembly of Freeze Door Parts List of Freezer Door AW-PJT,HSWR SLIDER-HANDLE FRESLIDER-HANDLE FRE AW-SEM,POM,I-BLACKSC-00477R SLIDER-HANDLE FRE AW-SEM,POM,NTRDisassembly of Refrigerator DoorLeft Parts List of Refrigerator Door-Left PLATE-FRENCH AW-PJT,SECC1,SNOW White PLATE-FRENCH AW-PJT,SECC1,ALL BlackGASKET-FRENCH AW-PJT,SILICONE,BLACK ASSY-FRENCH AW-SEM,SNOW White101 Disassembly of Refrigerator Door RightParts List of Refrigerator Door-Right PCB Diagram PCB Layout with part position Connector with AC load a. Diode option setting area104 PWM Duty PCB Layout with part position Inverter Board1. RF267AE Connector Layout with part position Main Board2. RF26XAE PCB Layout with part position Main BoardConnector Layout with part position Inverter Board Model RF267AE Model RF26XAE Model RF267AE Whole block diagramModel RF26XAE Inverter Board Model RF267AE / RF26XAE Circuit Diagram PN / XAA Refrigerator Division

RF267AEPN, RF267AEXAA, RF267AEWP, RF267AERS, RF26XAEXAA specifications

The Samsung RF267AEBP, RF267AE**, RF26XAERS, RF26XAEPN, and RF26XAE** series of refrigerators are designed to bring convenience and efficiency to modern kitchens. These models embody Samsung's commitment to quality, innovation, and user-friendly technology, making them a popular choice among consumers.

One of the main features of these refrigerators is their stylish design, which combines elegance with functionality. The external finish, often available in sleek stainless steel, enhances the aesthetic of any kitchen while offering durability against scratches and fingerprints.

The interior is thoughtfully organized with adjustable shelves, allowing users to customize the space to fit large and awkwardly sized items. These models commonly include a spacious freezer compartment, equipped with pull-out drawers for easy access to frozen foods. The ice makers and dispensers provide a steady supply of ice and cold water, adding a touch of modern convenience.

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Smart technology is integrated into several versions within this series. Samsung's innovative features like the Food Showcase design enhance organization, enabling users to find items quickly, while the Twin Cooling Plus system maintains optimal humidity and temperature levels in both the refrigerator and freezer compartments. This technology prevents odor mixing and preserves food freshness for a longer time.

The digital display with touch controls allows for easy temperature adjustments and monitoring. Innovative features like the auto pull-out freezer drawer and easy access bins make retrieving food items a breeze.

With advanced filtration systems, these refrigerators ensure clean and fresh-tasting water and ice, providing peace of mind to families. Various safety features, such as door alarms and child locks, enhance usability, especially in households with young children.

In summary, the Samsung RF267AEBP, RF267AE**, RF26XAERS, RF26XAEPN, and RF26XAE** refrigerators represent an ideal combination of style, efficiency, and smart technology. Their commitment to user-friendly features, dependable performance, and environmentally conscious operation makes them stand out in the crowded market of home appliances.
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