Samsung RF267AEXAA, RF267AEBP If Pantry Panel PCB is not working normally, Display On 0.7V

Page 78

TROUBLESHOOTING

4-2-10. If Pantry Panel PCB is not working normally

You should check the display after door opening because the display of this model operates only when the fresh food compartment door is opened.

Start

Does fresh food

compartment door switch

operate normally?

Is the connector of

pantry room in fresh food

compartment inserted

correctly?

Is MAIN PCB

Connector (CN51), CN79

inserted correctly?

Is signal of

MAIN PCB CN51, CN79

Check and repair the switch

* Refer to<how to repair door switch>

Reinsert Connector,

Repair bad contact

Reinsert connector in MAIN PCB

If Panel Key is not selected

normal?

Check voltage/Replace MAIN PCB

Typical PCB Ground REG1 Heater Sink

Is the lighting

operated when replace Pantry

Panel-PCB?

Panel PCB itself has trouble.

Check the wires of Pantry Room - disconnection, short between wires Recheck the control circuit of MAIN PCB Pantry Panel

Check the wire assembling between Panel and MAIN

If Panel PCB Key is not selected

If it is not repaired with the above basic checking method

Checking method of voltage Based on

PCB typical Ground REG1 Heater Sink 1) Key voltage ; CN51#6"(Purple)

1)select(operating)(0V)

2)normal(about5.0V 0.5V)

2) LED part voltage ; CN51-"1"(Yellow),

"2"(Pink),"3"(Orange) Voltage of CN51 is same as IC50 #14,#13,#12 voltage.

Is a key pressed

continuously?

Is the PCB system

still operated by separating

of the mechanism?

Is the lighting operated after replacing the Pantry Panel-PCB?

Reassemble PCB ASS'Y / Enforce the cancelation of pressed keys

Reassemble PCB ASS'Y / Enforce the cancelation of pressed keys

- Display On (0.7V 0.5V)

- Display Off (11V 1V)

Convertible compartment Panel PCB itself has trouble.

Isanormalvoltage

outputtedfromMAINPCBIC51,CN79

duringthekeyoperating?

Check the wire of Pantry Room - disconnection, short between wires

Check the short/open of the pantry panel lighting circuit in MAIN PCB.

Replace MAIN PCB Check the short of MAIN Panel wire

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Contents Refrigerator Important Safety Notice Contents Connector Layout with Part Position Main Board Disassembly of Refrigerator Door RightPCB Diagram Connector Layout with Part Position Inverter BoardPrecautionssafety Warnings Symbols Prohibition Flooring Product Specifications Ice and Water Dispenser Twin Cooling SystemPizza Corner Secure Auto Close Door SystemDryer RefrigeratorRun Time,% Dryer FanInterior Views RF267 Interior Views RF26X Model Specification &Specification Chart Split FIN Type C.RFreol OFFFRE Refice RoomBsbn Brass Screw 6Dimensions of Refrigerator 11/161059mm 19/3215mm 701778mm4713-001223 Optional Material SpecificationDA99-00240S AmountRefrigerator Refrigerant Route in Refrigeration cycleHot Pipe Dryer Capillary Tube EvaporatorCooling Air Circulation Disassembly and Reassembly Assembly & Disassembly Blue and red clips are not Refrigerator Door Part Name How To Do Descriptive PictureRefrigerator On the coupling at first, but mustPart Name How To Do Descriptive Picture Lift the door straight up to removeRefrigerator Door Door Handle Part Name How To Do Descriptive Picture Remove the Cap Door with a flat-blade- screwdriverDoor Handle Freezer Refrigerator Light Part Name How To Do Descriptive Picture Refrigerator LightCover-display Remove 4 screws of cover- display Part Name How To Do Descriptive Picture Cover-displayWater-dispenser Part Name How To Do Descriptive Picture Water-dispenserGlass Shelf Glass Shelf Part Name How To Do Descriptive PictureRemove the shelf by lifting Front plane of the shelf upRemove 2 screws of the Fold Glass Shelf Vegetable & Fruit Drawers ShelfShelf Cool Select Pantry RailConnector Water Tank Part Name How To Do Descriptive PictureDisengage the housing Water TankPart Name How To Do Descriptive Picture Water Tank Motor Damper Part Name How To Do Descriptive Picture Motor DamperWater Filter Gallon Door Bin Gallon Door Bin Part Name How To Do Descriptive PictureRemove the gallon door bin by Lifting it upVertical Hinged Section Angle mid by pulling it out Pushing it downEvaporator Refrigerator Freezer Door Part Name How To Do Descriptive Picture Freezer DoorPull Out Drawer Part Name How To Do Descriptive Picture Slide the drawer in as much as possibleDoor Handle Lift the drawer up Ice-Maker Part Name How To Do Descriptive Picture LeverIce Maker Freezer Light Part Name How To Do Descriptive Picture Door Switch FreezerFreezer Light Lift up the evaporator cover Evaporator FreezerRemove the spring with a flat Machine Compartment Part Name How To Do Descriptive PictureMotor Fan Blade screwdriverRelay O/L Unscrew 2 screws Disengage the housing connector Unscrew 2 earth screwsNoise Filter Electric Box Part Name How To Do Descriptive Picture PBA MainTroubleshooting Compartment Test mode manual operation / manual defrost functionFunction for failure diagnosis Manual defrost of fresh foodTroubleshooting Return to normal display mode Self-diagnostic function during normal operationTrouble contents Self-diagnosis Check ListTrouble item Self-diagnostics check list LEDLoad mode Check list Display function of Load conditionCooling off mode setting function KEY control method after converting to option mode Code DownRefrigerator control function and is not needed at Service Temperature changing table of fresh food compartment Standard temperature to 4 2CEx If you want to change the freezer compartment Diagnostic method according to the trouble symptomFlow Chart ResistanceIf ICE Maker Sensor has trouble Error CodeIf the trouble is detected by self-diagnosis StartReplace the temperature sensor If R Sensor has troubleIf R DEF Sensor has trouble Is the input voltage of IC01Marking #5R313 due to the SMD Micom If Ambient Sensor has trouble #7R307 due to the SMD MicomIC01 Micom #72 normal? If F Sensor has trouble IC01 Micom #81 normal?If F DEF Sensor has trouble #2R310 due to the SMD MicomIC01 Micom #77 normal? Typical Ground part are similar If Ice Room Sensor has troubleValue Open trouble Short trouble IC01 Micom #71 normal?If Pantry Sensor has trouble Micom Pin #73 normal?Checking method of Pantry Sensor voltage Recheck the wire Replace PCB Main If Pantry Room Damper Heater has troubleNormalrecheck Replace Damper Normalrecheck Recheck the wire Replace PCB Main Bad contact of connectorInsert correctly Wire connector Replace Heater If Tank Water Heater has troubleIf FAN does not operateF, R, C FAN Yes Ice Room control temperatureIf ICE Room Fan does not operate Does DC7~12V alternateIf Ice Maker does not operate Test Mode operation will be 30 sec2Test Switch ready #37DEF Error If defrost does not operate F,R DEF HeaterIf Power is not supplied Replace Micom Replace PCB Replace IC72 Driver ICTD62083AP If compressor does not operateCheck after 7minutes Replace Comp AssyIf beep-beep sounds continuously Is water penetrated into the door switch?If ding-dongsound continuously Is manual operation Defrost selected?Is the damage Or breakage of the buzzer Panel PCB? Replacerepair buzzer Replace Panel PCB Replace buzzerIs lighting operate Normally when replace Panel-PCB? Reinsert connector, Repair bad contactIs Upper Hinge Panel PCB connector Inserted correctly? If Panel PCB does not work normallyIf Pantry Panel PCB is not working normally Display On 0.7VConvertible compartment Panel PCB itself has trouble When refrigerator Room Lamp does not light up If ICE Water is not supplied = For checking the Relay RY78 operatingIf Water is not supplied Typical PCB Ground CN1#3BlackCheck the connection hose If Cubed or Crushed Ice is not supplied If Cover Ice Route MoorGeard Motor is not working normally Open/CloseExploded VIEW& Parts List Freezer Parts List of Freezer REINF-DRAWER BOX AW-PJT,SHP1,T2.0,BLACK Switch DOOR-FSCREW-TAPPING TH,+,1,M4,L12,ZPCWHT,SWRCH18A TRAY-DRAWER BOX AW-PJT,PP,COOL WhiteRefrigerator Parts List of Refrigerator KNOB-HUMIDITY QUEEN,ABS SWITCH-MICROCOVER-VEG REF AW-SEM,HIPS,COOL White LEVER-HUMIDITY AW-SEM,TALC PP,COOL WhiteCASE-PANTRY AW-SEM,HIPS,COOL White ASSY-ROLLER aAssy CASE-PANTRY AW-SEM ASSY-ROLLER BCabinet Parts List of Cabinet HINGE-UPP R AW-SEM,SNOW WhiteAssy Hinge UPP-R GROMMET-LEVER NBR,BLACKFAN-TURBO AW-SEM,ABS+GLASSFIBER CBF-POWER CordAssy FAN-CIRCUIT AW-SEM Grommet Comp USP05,EPDM,OD18.5,BLACKDisassembly of Freeze Door Parts List of Freezer Door SLIDER-HANDLE FRE AW-SEM,POM,NTR SLIDER-HANDLE FRESLIDER-HANDLE FRE AW-SEM,POM,I-BLACKSC-00477R AW-PJT,HSWRDisassembly of Refrigerator DoorLeft Parts List of Refrigerator Door-Left ASSY-FRENCH AW-SEM,SNOW White PLATE-FRENCH AW-PJT,SECC1,ALL BlackGASKET-FRENCH AW-PJT,SILICONE,BLACK PLATE-FRENCH AW-PJT,SECC1,SNOW WhiteDisassembly of Refrigerator Door Right 101Parts List of Refrigerator Door-Right PCB Diagram Connector with AC load a. Diode option setting area PCB Layout with part position104 PCB Layout with part position Inverter Board PWM DutyConnector Layout with part position Main Board 1. RF267AEPCB Layout with part position Main Board 2. RF26XAEConnector Layout with part position Inverter Board Model RF267AE Model RF26XAE Whole block diagram Model RF267AEModel 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.

Energy efficiency is another key characteristic of the Samsung RF267 series. Many models are ENERGY STAR certified, ensuring they operate well below the federal energy consumption guidelines. This not only helps the environment but also results in lower utility bills for homeowners.

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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