Samsung RF267ABRS Service Manual

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Page 1 REFRIGERATOR BASIC : RF267AB MODEL NAME : RF267ABRS RF267ABBP RF267AABWP RF267ABPN MODEL CODE : RF267ABRS/XAA RF267ABBP/XAA RF267ABWP/XAA RF267ABPN/XAA REFRIGERATOR CONTENTS 1. PRECAUTIONS(SAFETY WARNINGS) · · 2. PRODUCT SPECIFICATIONS · · · · · · · · · · · · · · · ·...
Page 2: Important Safety Notice
The manufacturer or dealer cannot be responsible for the interpretation of this information. SAMSUNG ELECTRONICS AMERICA, INC. Technical Service Guide Copyright ⓒ2008 All rights reserved. This service guide may not be reproduced in whole or in part in any form without written permission from the SAMSUNG ELECTRONICS Company.
Page 3: Table Of Contents
Contents 1. PRECAUTIONS(SAFETY WARNINGS) ·············································· 2. PRODUCT SPECIFICATIONS ···················································· 2-1) INTRODUCTION OF MAIN FUNCTION ··········································· 2-2) SPECIFICATIONS ························································ 2-3) INTERIOR VIEWS ······················································· 2-4) MODEL SPECIFICATION ··················································· 2-5) MODEL SPECIFICATION &SPECIFICATION CHART ································· 2-6)DIMENSIONS OF REFRIGERATOR (INCHES) ······································ 2-7) OPTIONAL MATERIAL SPECIFICATION ·········································...
Page 4 Contents 4-2) DIAGNOSTIC METHOD ACCORDING TO THE TROUBLE SYMPTOM(FLOW CHART) ············ 4-2-1. IF THE TROUBLE IS DETECTED BY SELF-DIAGNOSIS ···························· 4-2-2. IF FAN DOES NOT OPERATE ············································· 4-2-3. IF ICE ROOM FAN DOES NOT OPERATE ····································· 4-2-4. IF ICE MAKER DOES NOT OPERATE ········································...
Page 5: Precautions(Safety Warnings)
1. PRECAUTIONS(SAFETY WARNINGS) ● Before servicing the refrigerator or replacing parts, unplug the unit from the wall outlet. → Shock Hazard, observe basic safety rules. ● Be sure to use the specified generic parts when servicing the product. → Confirm the Model Number on Product itself. Inspect the mew part and assembly for Voltage, Current and temperature specifications.
Page 6 PRECAUTIONS(SAFETY WARNINGS) Read all instructions before repairing the product and follow the instructions in order to prevent danger or property damage. CAUTION/WARNING SYMBOLS DISPLAYED SYMBOLS means “Prohibited”. Indicates that a danger of death Warning means “Do not disassemble”. or serious injury exists.
Page 7 PRECAUTIONS(SAFETY WARNINGS) ❈ Please let users know following warnings & cautions in detail. Warning & Caution Do not allow users to store Do not allow users to store narrow Do not allow users to put bottles or pharmaceutical products, scientific and lengthy bottles or foods in a kinds of glass in the freezer.
Page 8: Product Specifications
2. PRODUCT SPECIFICATIONS 2-1) INTRODUCTION OF MAIN FUNCTION ······································· 2-2) SPECIFICATIONS ··················································· 2-3) INTERIOR VIEWS ··················································· 2-4) MODEL SPECIFICATION ··············································· 2-5) MODEL SPECIFICATION &SPECIFICATION CHART ····························· 2-6)DIMENSIONS OF REFRIGERATOR (INCHES) ·································· 2-7) OPTIONAL MATERIAL SPECIFICATION ····································· 2-8) REFRIGERANT ROUTE IN REFRIGERATION CYCLE ····························...
Page 9: 2-1) Introduction Of Main Function
2. PRODUCT SPECIFICATIONS 2-1) Introduction of main function A newly Developed SAMSUNG bottom mount freezer in 2008 has the following ● ● characteristics. Surround Multi Flow Uniform cooling for each shelf and even in corner in fresh ● ● food compartment by centerpositioned fan and duct with...
Page 10 2. PRODUCT SPECIFICATIONS ▶ Changing Items Item Details Basic Model New Model The freezer door is much Easy user-friendly. Handle So, it comes as much convenient. Pantry is deleted. And, the dimension of the right-side drawer is 6:4 (H x W) with the drawer shelf being raised.
Page 11: 2-2) Specifications
PRODUCT SPECIFICATIONS 2-2) Specifications ELECTRICAL SPECIFICATIONS Refrigerator Defrost Control From 24 to 32 hrs Thermo Bimetal Protector 140°F(60℃)(off) 104°F(40℃)(on) Defrost Thermistor(502AT) 50°F(10℃)(off) Electrical Rating AC115V 60Hz 11.6 Amps (Air inlet) (Air inlet) (Air inlet) (Air inlet) (Air inlet) (Air inlet) Maximum Current Leakage 0.25 mA Maximum Ground Path Resistance...
Page 12: 2-3) Interior Views
PRODUCT SPECIFICATIONS 2-3) Interior Views Light Refrigerator Auto Door Closer Ice-Maker Dairy Compartment Water Filter Foldable-Shelf Slide-Shelf Slide-Shelf Vertical Hinged Door Bins Section Quick-Space Glass Shelf Vegetable & Fruit Drawers Cool Select Pantry Light Pull Out Drawer Tilting Pocket Freezer Freezer Drawer Bin...
Page 13: 2-4) Model Specification
PRODUCT SPECIFICATIONS 2-4) Model Specification SAMSUNG MAYTAG ITEM SPEC RF267AB MFI2568AES LFX25960ST Appearance Cooling Tech Twin Cooling Mono Cooling Mono Cooling Product Zone Door Shape Contour Contour Contour Special Room Cool Select Pantry Pantry Pantry F-Room 250↓ Cooling 209.8 R-Room 250↓...
Page 14: 2-5) Model Specification &Specification Chart
PRODUCT SPECIFICATIONS 2-5) Model Specification &Specification Chart RF267AB ITEM Model Ice & Water Dispenser with Pantry 35.7 inch (908mm) 29.1 inch (740mm) On Cabinet 32.9 inch (836mm) W/O Handle External size 35.6 inch (905mm) With Handle 68.6 inch (1744mm) W/O Hinge Cap 69.8 Inch (1778mm) With Hinge Cap 25.9(733.4)→25.8(730.6)
Page 15 PRODUCT SPECIFICATIONS Items Specification Model RF267AB Model MK172D-R2U Compressor Starting type R.S.C.R Oil Charge FREOL α - 10 Freezer SPLIT FIN TYPE Evaporator Refrigerator SPLIT FIN TYPE Condenser Forced and natural convection type Dryer Molecular sieve XH-9 Capillary tube(Dia x Length) 0.032”...
Page 16 PRODUCT SPECIFICATIONS Items Specification Model RF267AB Defrost Heater(FRE) Conducting af F Defrost AC 115V, 240W Defrost Heater(REF) Conducting at R Defrost AC115V, 120W DISPENSER Heater Interlock with French Heater AC115V, 2W FRENCH Heater AC115V, 8W ICE Duct Heater Interlock with Defrost Heater (FRE) AC115V, 4W Water Tank Heater DC 12V, 2W...
Page 17: 2-6)Dimensions Of Refrigerator (Inches)
PRODUCT SPECIFICATIONS 2-6)Dimensions of Refrigerator (Inches) 35.7"(908mm) 35.6"(905mm) 32.9"(836mm) 0.2"(5mm) 1.3"(34mm)
Page 18: 2-7) Optional Material Specification
PRODUCT SPECIFICATIONS 2-7) Optional Material Specification Part Name Part Code AMOUNT FILTER DA29-00003B WATER-ASSY ASSY-PACKING DA99-00240S 4713-001223 LAMP INCANDENT...
Page 19: 2-8) Refrigerant Route In Refrigeration Cycle
PRODUCT SPECIFICATIONS 2-8) Refrigerant Route in Refrigeration cycle Compressor → condenser → Hot Pipe → Dryer → Capillary Tube → Refrigerator Evaporator → Freezer Evaporator→ Suction Pipe → Compressor Refrigerator Evaporator Hot Pipe Suction Pipe Capillary Tube Freezer Evaporator Accumulator Compressor Muffler Condenser...
Page 20: 2-9) Cooling Air Circulation
PRODUCT SPECIFICATIONS 2-9) Cooling Air Circulation Refrigerator Freezer...
Page 21: Disassembly And Reassembly
3. DISASSEMBLY AND REASSEMBLY 3-1) PRECAUTION ······································· 3-2) REFRIGERATOR DOOR ································· 3-3) DOOR HANDLE ······································ 3-4) REFRIGERATOR LIGHT ································· 3-5) COVER-DISPLAY & WATER-DISPENSER ······················· 3-6) WATER-DISPENSER ··································· 3-7) GLASS SHELF ······································· 3-8) FOLDABLE GLASS SHELF ································ 3-9) VEGETABLE & FRUIT DRAWERS SHELF ·······················...
Page 22: 3-1) Precaution
ASSEMBLY & DISASSEMBLY 3-1) PRECAUTION • Unplug the refrigerator before cleaning and making repairs. • Remove any foreign matter or dust from the power plug pins. - Otherwise there is a risk of fire. • Do not use a cord that shows cracks or abrasion damage along its length or at either end. •...
Page 23: 3-2) Refrigerator Door
DISASSEMBLY AND REASSEMBLY 3-2) Refrigerator Door Part Name How To Do Descriptive Picture 1. With the door opened, remove the Top Table cap(1⃞) with a Flat head screwdriver, and close the door. 1⃞ 2. Remove the 3 screw holding down the Top Table and remove the Top Table(2⃞).
Page 24 DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture 5. Lift the door straight up to remove. Refrigerator Door 6. With a Philips head screwdriver, [12] remove the two screws ([10]) attatched to the lower left and right door hinges. With a Wrench(10mm), remove the 2 Flat head screws ([11]) [11]...
Page 25: 3-3) Door Handle
DISASSEMBLY AND REASSEMBLY 3-3) Refrigerator Door Part Name How To Do Descriptive Picture 1. Remove the Cap Door with using a flat-blade(-) screwdriver. 2.Unscrew 4 screws 1⃞ 3. Lift up the handle to have the Door Handle Slider Handle Fre(1⃞) pushed Freezer back.
Page 26: 3-4) Refrigerator Light
DISASSEMBLY AND REASSEMBLY 3-4) Refrigerator Light Part Name How To Do Descriptive Picture 1. Remove the light cover by pulling it down with pushing the rear of light cover. Refrigerator Light 2. Remove the lamp by turning it counterclockwise. 3-5) Cover-display & water-dispenser Part Name How To Do Descriptive Picture...
Page 27: 3-6) Water-Dispenser
DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture 4. Remove 4 screws of cover- Cover-display display 3-6) Water-dispenser Part Name How To Do Descriptive Picture 1. Disengage the 3 Housing Connect. 2. Remove 2 screws of the CaseIce,Route Assy. Water-dispenser 3.
Page 28: 3-7) Glass Shelf
DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture 1. Assembly shall be the contrary hose order from the disassemble. Case-Rce and Route shall be assembled inside of hose. Otherwise, assemble cannot be accomplished. Water-dispenser 2. When assembling Cover- Display, first insert it from leftside and then assemble to rightside.
Page 29: 3-8) Foldable Glass Shelf
DISASSEMBLY AND REASSEMBLY 3-8) Foldable Glass Shelf Part Name How To Do Descriptive Picture Remove 2 screws of the Fold Foldable Glass Glass Shelf Shelf 3-9) Vegetable & Fruit Drawers Shelf Part Name How To Do Descriptive Picture 1. Remove the vegetable & fruit drawer by pulling the roller part and lifting it up.
Page 30: 3-10) Cool Select Pantry
DISASSEMBLY AND REASSEMBLY 3-10) Cool Select Pantry Part Name How To Do Descriptive Picture 1. Remove the cool select pantry Cool Select Pantry by pulling the roller part and lifting it up. 1. Remove the cool select pantry Cool Select Pantry cover by lifting the central part of the cover while pushing it to Cover...
Page 31: 3-11) Water Tank
DISASSEMBLY AND REASSEMBLY 3-11) Water Tank Part Name How To Do Descriptive Picture The Water Tank is located in the lower part of the fridge. Before disassembling the Water Tank take out shelf and drawers and pantry located in front of the Water Tank. 1.
Page 32 DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture One water Tube is located in the machine compartment of the refrigerator. Before disassembling the Water Tube, take out the compressor cover. 5. Remove the water valve fixed by the screw. 6.
Page 33: 3-12) Motor Damper
DISASSEMBLY AND REASSEMBLY 3-12) Motor Damper Part Name How To Do Descriptive Picture 1. Remove the cool select pantry. Remove the screw part of lower motor damper part and then push the motor damper down. Motor Damper 2. Disengage 2 housing connectors from the rear motor damper.
Page 34: 3-14) Water Filter (Reassembly)
DISASSEMBLY AND REASSEMBLY 3-14) Water Filter (Reassembly) Part Name How To Do Descriptive Picture 1. Place the part of (ⓐ) arrow (that is indicating in the picture) in the middle of the front filter cover and push it up. Water Filter 2.
Page 35: 3-16) Vertical Hinged Section
DISASSEMBLY AND REASSEMBLY 3-16) Vertical Hinged Section Part Name How To Do Descriptive Picture 1. Remove 2 screw cap parts with a flat-blade(-) screwdriver. (Refer to the picture) 2. Unscrew 2 screws. Vertical Hinged Section 3. Disengage the internal housing connector of the vertical hinge.
Page 36: 3-17) Evaporator Cover In Refrigerator
DISASSEMBLY AND REASSEMBLY 3-17) Evaporator Cover In Refrigerator Part Name How To Do Descriptive Picture 1. Remove the angle cap with a flat-blade screwdriver. (Refer to the picture) 2. Unscrew 4 screws. 3. Remove the the lower part of angle mid by pulling it out and Evaporator Cover pushing it down.
Page 37: 3-18) Evaporator In Refrigerator
DISASSEMBLY AND REASSEMBLY 3-18) Evaporator In Refrigerator Part Name How To Do Descriptive Picture 1. Remove the the housing cover by pushing both lateral sides of the housing cover and pulling it out. (Refer to the picture) 2. Disconnect the housing connector part.
Page 38: 3-19) Freezer Door
DISASSEMBLY AND REASSEMBLY 3-19) Freezer Door Part Name How To Do Descriptive Picture 1. Pull the drawer open to full extension. 2. Remove the tilting Pocket(①) by ① pulling the both brackets(②) ② upward at the same time. 3. Take out the lower basket(③) by Freezer lifting the basket up from rail ③...
Page 39: 3-20) Pull Out Drawer
DISASSEMBLY AND REASSEMBLY 3-20) Pull Out Drawer Part Name How To Do Descriptive Picture 1. Slide the drawer in as much as possible Door Handle 2. Lift the drawer up Freezer 3. Remove the pull out drawer by lifting the bottom part of drawer bin and pulling it out.
Page 40: 3-21) Ice-Maker
DISASSEMBLY AND REASSEMBLY 3-21) Ice-Maker Part Name How To Do Descriptive Picture lever 1. Pull the Ice-Bucket lever and out 2. Remove 1 screw of the Cover 3. Disassemble the cover with a Ice Maker flat-blade(-) screwdriver and pull it out. 4.
Page 41: 3-22) Freezer Light
DISASSEMBLY AND REASSEMBLY 3-22) Freezer Light Part Name How To Do Descriptive Picture 1. Remove the light by pulling the light cover down while pushing Freezer Light the rear plane of light cover. 3-23) Door Switch In Freezer Part Name How To Do Descriptive Picture 1.
Page 42: 3-24) Evaporator Cover In Freezer
DISASSEMBLY AND REASSEMBLY 3-24) Evaporator Cover In Freezer Part Name How To Do Descriptive Picture 1. Remove the freezer door and freezer drawer bin by pulling out the drawer and then unscrewing 2 screws. Evaporator Cover 2. Lift up the evaporator cover. Freezer 3.
Page 43: 3-26) Machine Compartment
DISASSEMBLY AND REASSEMBLY 3-26) Machine Compartment Part Name How To Do Descriptive Picture 1. Unscrew 5 screws of cover compressor. 2. Disengage the housing connector. (Refer to the picture) 3. Remove the hooker of support circuit motor by lifting the hooker up and pulling it out.
Page 44 DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture 1. Disengage the housing connector. Relay O/L 2.Remove Cover Relay 3. Remove the relay O/L with a flat-blade screwdriver. (Refer to the picture) 1. Unscrew the water valve fixed by the screw. 2.
Page 45 DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture 1. Unscrew 2 screws. 2. Disengage the housing connector. Power Cord & 3. Unscrew 3 earth screws. Noise Filter 4. Remove the cover by pushing the hook up using a flat-blade(-) screwdriver.
Page 46: 3-27) Electric Box
DISASSEMBLY AND REASSEMBLY 3-27) Electric Box Part Name How To Do Descriptive Picture 1. Pull the refrigerator forward to have enough space to work on the rear side of the appliance. 2. Unscrew 2 screws for the PCB cover. 3. Disengage all housing PBA Main connectors connected with main PCB.
Page 47: Troubleshooting
4. TROUBLESHOOTING 4-1) FUNCTION FOR FAILURE DIAGNOSIS ························ 4-1-1. TEST MODE (MANUAL OPERATION / MANUAL DEFROST FUNCTION) ··· 4-1-2. DISPLAY FUNCTION OF COMMUNICATION ERROR ·············· 4-1-3. SELF-DIAGNOSTIC FUNCTION ··························· 4-1-4. DISPLAY FUNCTION OF LOAD CONDITION ··················· 4-1-5. EXHIBITION MODE SETTING FUNCTION ·····················...
Page 48: 4-1) Function For Failure Diagnosis
TROUBLESHOOTING 4-1) Function for failure diagnosis 4-1-1. Test mode (manual operation / manual defrost function) ● If Energy Saver Key + Fridge/Power Cool Key on the front of panel are pressed simultaneously for 8 seconds , it will be changed to the test mode and all displays on the front of panel will be off. ●...
Page 49: Display Function Of Communication Error
TROUBLESHOOTING 2) Manual defrost(fresh food compartment) function 2-1) If any key is pressed one more time during manual operation(fresh food compartment), "rd" shows in the display and then manual operation will be canceled at once and fresh food compartment will be defrosted. 2-2) At this moment, alarm beeps for 3 seconds(0.1 sec ON/ 1 sec OFF) during manual defrost(fresh food compartment) function.
Page 50: Self-Diagnostic Function
TROUBLESHOOTING 2) Display function when MAIN ↔ LOAD MICOM communication has error 2-1) If there is no answer for 20 seconds after the main micon received the requirement of communication from load MICOM, "Lc - Er" display on the panel PCB will be ON/OFF alternately until the communication error is canceled.
Page 51 TROUBLESHOOTING 2-1) If Energy Saver Key + Alarm/Lighting Key are pressed simultaneously for 6 seconds during normal operation, the temperature setting display will operate for 2 seconds (ON/OFF 0.5sec each). If Energy Saver Key + Alarm/Lighting Key are pressed simultaneously for 8 seconds (including above 2 seconds), self-diagnostic function will be selected.
Page 52 TROUBLESHOOTING Self-diagnostics check list Item Trouble contents Diagnostic method When checking the voltage of MAIN PCB CN90 Display error : separation of sensor housing R-1-ⓐ Ice Maker Sensor Error #3↔CN90#4 : should be between 4.5V~1.0V. part, contact error, disconnection, short When checking the voltage of MAIN PCB circuit R-1-ⓑ...
Page 53: Display Function Of Load Condition
TROUBLESHOOTING 4-1-4. Display function of Load condition ① ① ① ① 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended ② ② ① If Energy Saver Key + Alarm/Lighting key are pressed simultaneously for 6 seconds, ALL ON/OFF will blink with 0.5interval for 2 seconds. ②...
Page 54: Exhibition Mode Setting Function
TROUBLESHOOTING 4-1-5. Exhibition mode setting function ① ① 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended ① ① ① If Energy Saver Key + Power Freeze Key are pressed for 3 seconds, show room mode will be started. 1) If Energy Saver Key + Freezer/Power Freeze are pressed simultaneously for 3 seconds during normal operation, show room mode will be started with buzzer sound(ding-dong).
Page 55 TROUBLESHOOTING KEY control method after converting to option mode Code Down Reference Value Down 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Reference Code Up Code Reference Value Value Up Key control in option mode Energy Saver Code Down key Freezer/Power Freeze Code Up key Alarm/Lighting...
Page 56 TROUBLESHOOTING 2) After changing to the option mode, fresh food compartment "0" , freezer compartment "0" will be displayed. ( Basically fresh food compartment "0", freezer "0" would be set at shipping process, but setting value could be changed for the purpose of improving product at mass producing process.) - If fresh food compartment "0"...
Page 57: Option Table
TROUBLESHOOTING 4-1-7. Option TABLE 1) Temperature changing table of freezer compartment Set item Freezer Temp Shift MODEL RF267AB Fridge Room 7-SEG Reference Value Setting value Temp. compensation compartment Code 32℉(0.0°C) 31.1℉(-0.5°C) 30.2℉(-1.0°C) 29.3℉(-1.5°C) 28.4℉(-2.0°C) 27.5℉(-2.5°C) 2¢ (-17¡ ) is recommended 38¢...
Page 58: 4-2) Diagnostic Method According To The Trouble Symptom(Flow Chart)
TROUBLESHOOTING 4-2) Diagnostic method according to the trouble symptom(Flow Chart) DATA1.Temperature table Resistance value and MICOM port voltage of sensor according to the temperature SENSOR CHIP : based on PX41C ℃ ℉ ℃ ℉ ℃ ℉ Voltage Resistance Voltage Resistance Voltage Resistance 4.694 153319...
Page 59: If The Trouble Is Detected By Self-Diagnosis
TROUBLESHOOTING 4-2-1. If the trouble is detected by self-diagnosis - The error of sensor will be displayed on the front of display. when the error of sensor is detected at initial power ON, the appliance will not operated and display of abnormal sensor part will blink.
Page 60 TROUBLESHOOTING 2) If R Sensor has trouble ERROR Code 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Start Is MAIN PCB DATA1. Connector CN30 to CN75 inserted Temperature table correctly? Bad contact of connector/ insert correctly ** Measuring point of resistance value according to Sensor ** Is R Sensor R : CN30#6 ↔...
Page 61 TROUBLESHOOTING 3) If R DEF Sensor has trouble ERROR Code 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Start Start Is MAIN PCB DATA1. Connector CN30 to CN75 inserted Temperature table correctly? Bad contact of connector/ insert correctly ** Measuring point of resistance value according to Sensor ** R-DEF : CN30#7 ↔...
Page 62 TROUBLESHOOTING 4) If Ambient Sensor has trouble ERROR Code 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Start Start Is MAIN PCB DATA1. Connector CN32 inserted Temperature table correctly? Bad contact of connector/ insert correctly ** Measuring point of resistance value according to Sensor ** Ambient : CN32#1 ↔...
Page 63 TROUBLESHOOTING 5) If F Sensor has trouble ERROR Code 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Start Start Are MAIN PCB DATA1. Connector CN30 to CN75 Temperature table inserted correctly? Bad contact of connector/ insert correctly ** Measuring point of resistance value according to Sensor ** Is F Sensor F : CN30#3 ↔...
Page 64 TROUBLESHOOTING 6) If F DEF Sensor has trouble ERROR Code Start Start Are MAIN PCB DATA1. Connector CN30 to Temperature table CN75 insert correctly? Bad contact of connector/ insert correctly ** Measuring point of resistance value according to Sensor ** F-DEF : CN30#4 ↔...
Page 65 TROUBLESHOOTING 7) If Ice Room Sensor has trouble ERROR Code 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Start Start Is MAIN PCB DATA1. Connector CN32 inserted correctly? Temperature table Bad contact of connector/ insert correctly ** Measuring point of resistance value according to Sensor ** Ambient : CN32#3 ↔...
Page 66 TROUBLESHOOTING 8) If Pantry Sensor has trouble ERROR Code 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Start Start Is MAIN PCB DATA1. Connector CN30 insert Temperature table correctly? Bad contact of connector/ insert correctly ** Measuring point of resistance value according to Sensor ** Is Pantry Sensor Pantry : CN30#8 ↔#9 measuring resistance value...
Page 67 TROUBLESHOOTING 9) If Pantry Room Damper Heater has trouble ERROR Code 2¢ (-17¡ ) is recommended 38¢ (3¡ ) is recommended Start Start Measure the resistance Is Damper Heater between ①-② after normal?(about145ohm) CN90 connector open 145ohm ± 7% Replace Damper Is MAIN PCB connector (CN91) inserted correctly? Bad contact of connector/ insert correctly...
Page 68 TROUBLESHOOTING 10) If Tank Water Heater has trouble ERROR Code Start Start Measure the resistance Is Tank Water Heater between ④-⑤ after normal?(about48ohm) CN78 connector open 48ohm ± 7% Replace Tank Water Heater Is MAIN PCB connector (CN78) inserted correctly? Bad contact of connector/ insert correctly Is the input voltage of IC01 MICOM #8 normal?
Page 69: If Fan Does Not Operate
TROUBLESHOOTING 4-2-2. If FAN does not operate - The refrigerator of this model has BLDC FAN motor. BLDC motor is driven by DC 7~12V. - On the normal condition of COMP ON, it operates together with F-FAN motor. If door is opened and closed once at a high ambient temperature, it will be operated after 1 minute delay.
Page 70: If Ice Room Fan Does Not Operate
TROUBLESHOOTING 4-2-3. If ICE Room Fan does not operate - This refrigerator has BLDC FAN motor. BLDC motor is driven by DC7~12V. - When COMP ON, normally operates with F-FAN motor. - If there is any trouble, you should select the self-diagnostic function to check the trouble before power off. Start Is COMPRESSOR ON ? Execute manual operation...
Page 71: If Ice Maker Does Not Operate
TROUBLESHOOTING 4-2-4. If Ice Maker does not operate 1. Water is automatically supplied to the Ice Maker by temperature & time and Ice Maker Dispenses cubed or crushed ice. 2. Power is applied to the one end of wires. Be careful when disassembling and shall refer to its exploded diagram in any case.
Page 72: If Defrost Does Not Operate (F,R Def Heater)
TROUBLESHOOTING 4-2-5. If defrost does not operate (F,R DEF Heater) - If defrost has trouble, select the self-diagnostic function to detect the error of defrost heater before Power Off. (Check the function with refer to the self-diagnostic function) R DEF ERROR F DEF ERROR 2¢...
Page 73: If Power Is Not Supplied
TROUBLESHOOTING 4-2-6. If Power is not supplied Caution - Refer to function and At the power of main PCB, the reference parts in the manual AC115(230)V power and a high- when check the MAIN PCB Start voltage over DC 170(325)V are occurred.Please take care of yourself on repair and measurement.
Page 74: If Compressor Does Not Operate
TROUBLESHOOTING 4-2-7. If compressor does not operate Start Did 5 mins pass after Compressor OFF ? Check after 5 minutes Refer to test function Does compressor work in the manual with manual operation? Did buzzer of manual operation sound? normal (Check certainly after manual operation) Is IC02 MICOM #8 High?(5V)
Page 75: When Alarm Sound Continuous Without Stop(Related With Buzzer Sound)
TROUBLESHOOTING 4-2-8. When alarm sound continuous without stop(related with buzzer sound) ① If 'ding-dong' sounds continuously Start Door is ajar Is door closed completely? Remove causes after comprehending the conditions of interference by door gasket, food etc. Is water penetrated into the door switch? Replace Door S/W Door &...
Page 76 TROUBLESHOOTING ③ If buzzer does not sound Buzzer is installed on the panel PCB in this model. If buzzer does not sound when button is pressed, manual operation is started and door is opened, should separate panel PCB and check the breakage of buzzer and bad soldering. It is very hard to repair the panel PCB because it consists of SMD assemblies.
Page 77: If Panel Pcb Does Not Work Normally
TROUBLESHOOTING 4-2-9. If Panel PCB does not work normally ① When lighting of Panel PCB is disabled or only some LED Lamp are disabled Be careful to repair because display of this model is installed in the MICOM of internal PCB. It is recommend to replace PCB MAIN after checking except specified solder touch.
Page 78: If Pantry Panel Pcb Is Not Working Normally
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? Check and repair the switch * Refer to<how to repair door switch>...
Page 79: When Refrigerator Room Lamp Does Not Light Up
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.
Page 80: If Ice Water Is Not Supplied
TROUBLESHOOTING 4-2-12. If ICE Water is not supplied typical PCB Ground CN1#3(Black) Start Is the confirming sound of Normal(Check Ice the valve operation heard when water valve hose) Ice maker test switch pushed? ☞ Checking method of voltage Based on PCB typical Ground CN1#3(Black) 1) Check the voltage of IC73#4(same voltage as IC02 #12)
Page 81: If Water Is Not Supplied
TROUBLESHOOTING 4-2-13. If Water is not supplied Start ☞ Checking method of Valve resistance (Must power off for checking) Resistance can be changed by input voltage. Is the confirming sound of CN70#1 (Red) ↔ CN73#5 (White-black) Normal(Check Ice the valve operation heard - resistance value ;...
Page 82: If Cubed Or Crushed Ice Is Not Supplied
TROUBLESHOOTING 4-2-14. If Cubed or Crushed Ice is not supplied Freezer door shall be Start closed during operaion. Are Ices ejected? Are Ices in the Ice bucket? Is “Ice Off” mode ① Check the Ice making switch selected on the display ②...
Page 83: If Cover Ice Route Moor(Geard Motor) Is Not Working Normally
TROUBLESHOOTING 4-2-15. If Cover Ice Route Moor(Geard Motor) is not working normally Caution 1. When replacing the Cover Ice Motor, pull out the plug to avoid an electric shock. 2. Be careful! When disassemble the Cover Ice Motor, spring can jumped out and may cause personal injury. 3.
Page 84: Exploded View& Parts List
5 . EXPLODED VIEW& PARTS LIST 5-1) FREEZER ························································ 5-2) REFRIGERATOR ···················································· 5-3) CABINET ························································· 5-4) DISASSEMBLY OF FREEZE DOOR ········································ 5-5) DISASSEMBLY OF REFRIGERATOR DOOR LEFT ····························· 5-6) DISASSEMBLY OF REFRIGERATOR DOOR RIGHT ····························...
Page 85: 5-1) Freezer
EXPLODED VIEW& PARTS LIST 5-1) Freezer...
Page 86 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Freezer Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 87 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Freezer Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 88: 5-2) Refrigerator
EXPLODED VIEW& PARTS LIST 5-2) Refrigerator...
Page 89 CASE-MOTOR REF AW-PJT,BUBBLE PP,NTR DA61-03182A GUIDE-INS EVAP REF AW-PJT,ABS,NTR DA61-03186A PLATE-INS EVAP REF AW-PJT,GALVANUME,T0.4 DA61-20128A SPRING ETC-FAN STS304,PI7.8,OD1.0,FD 3-10 DA62-01760A INSULATION-EVAP REF SAMSUNG 08,FOAM-PS,33 MAGNIFICATION 3-11 DA62-01382A INSULATION-EVAP REAR AW-PJT,FOAMPS 3-12 DA62-01383A INSULATION-EVAP SUB AW-PJT,FOAMPS 3-13 DA62-01423A INSULATION-EVAP DUCT AW-PJT,FOAMPS,T20,W44.5,L45 3-14...
Page 90 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Refrigerator Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 91 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Refrigerator Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 92: 5-3) Cabinet
EXPLODED VIEW& PARTS LIST 5-3) Cabinet...
Page 93 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Cabinet Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 94 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Cabinet Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 95 EXPLODED VIEW& PARTS LIST ■ Parts List of Cabinet QUAN CODE- NO PART NAME SPEC SVC- CODE REMARK TITY DA97-05147A ASSY-COVER NOISE FILTER AW-PJT DA63-02907A 27-1 COVER-NOISE FILTER NEXT,PP,NFPP DA27-00009B 27-2 COIL CHOKE-EMI FILTER FA2107LB,QUEEN GE,5mH,+50%,30%,10A,38*50 DA39-10165E 27-3 CBF-POWER CORD ET-PJT,SVT-3,125V,15A,L=2300,BLACK,UL DA97-05363B ASSY-COVER PIPE WATER...
Page 96: 5-4) Disassembly Of Freeze Door
EXPLODED VIEW& PARTS LIST 5-4) Disassembly of Freeze Door...
Page 97 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Freezer Door Q Q U U A A N N S S P P E E C C N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E R R E E M M A A R R K K T T I I T T Y Y...
Page 98 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Freezer Door Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 99: 5-5) Disassembly Of Refrigerator Doorleft
EXPLODED VIEW& PARTS LIST 5-5) Disassembly of Refrigerator DoorLeft 12-2 12-1...
Page 100 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Refrigerator Door-Left Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 101 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Refrigerator Door-Left Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 102: 5-6) Disassembly Of Refrigerator Door Right
EXPLODED VIEW& PARTS LIST 5-6) Disassembly of Refrigerator Door Right...
Page 103 EXPLODED VIEW& PARTS LIST ■ ■ Parts List of Refrigerator Door-Right Q Q U U A A N N N N O O C C O O D D E E - - N N O O P P A A R R T T N N A A M M E E S S P P E E C C R R E E M M A A R R K K T T I I T T Y Y...
Page 104: Pcb Diagram
6. PCB DIAGRAM 6-1) PCB LAYOUT WITH PART POSITION ····································· 6-2) PCB LAYOUT WITH PART POSITION (SMPS BOARD) ·························· 6-3) CONNECTOR LAYOUT WITH PART POSITION (MAIN BOARD) ····················· 6-4) CONNECTOR LAYOUT WITH PART POSITION (SMPS OARD) ······················...
Page 105: 6-1) Pcb Layout With Part Position
PCB DIAGRAM 6-1) PCB Layout with part position 1. DC12V,5V,GND supplied from SMPS PCB 2. Circuit for controlling Step-Valve (3-Way Valve) * Option 3. FAN MOTOR control part : To supply the power from 8.3V ~ 12V according to the motor types. (F,R,C,ICE) 4.
Page 106: 6-2) Pcb Layout With Part Position (Smps Board)
PCB DIAGRAM 6-2) PCB Layout with part position (SMPS Board) ① ① ② ② Switching mode power supply Circuit : change the AC voltage to DC voltage that needs for controlling the appliance. 1. BLOCK : Rectify the inputted AC voltage to DC voltage 2.
Page 107: 6-3) Connector Layout With Part Position (Main Board)
PCB DIAGRAM 6-3) Connector Layout with part position (Main Board) 6-3-1. RF267** CN91 - Pantry Room ①~② : Damper Heater ③~⑥ : Damper Motor CN75 - BLDC Motor ① : GND ② : F-FAN operation signal CN70 - AC LOAD ③...
Page 108: 6-4) Connector Layout With Part Position (Smps Oard)
PCB DIAGRAM 6-4) Connector Layout with part position (SMPS Board) ① : COMMON LINE(L) ③ : COMMON LINE(N) ① : +5V ③ : GND ⑤ : +12V...
Page 109: Wiring Diagram
7. WIRING DIAGRAM 7-1) Model : RF267AB INPUT DISPLAY CN 1 CN 2 (8W) (2W) WATER DISPENSER SWITCH HEATER, COMP., ETC INPUT (2W) INPUT (8W) HEATER PANTRY DISPLAY INPUT FAN MOTOR ICE MAKER PANTRY ROOM DAMPER SWITCH, SENSOR SMPS INPUT...
Page 110: Schematic Diagram
8. SCHEMATIC DIAGRAM 8-1) Whole block diagram 8-1-1. MODEL : RF267AB...
Page 111: 8-2) Circuit Diagram
SCHEMATIC DIAGRAM 8-2) CIRCUIT DIAGRAM 8-2-1. Sheet 1 of 2...
Page 112 SCHEMATIC DIAGRAM 8-2) CIRCUIT DIAGRAM 8-2-2. Sheet 2 of 2...
Page 114 Gwangju-City, Korea, 506-253 TEL : 82-62-950-6193, 6896 FAX : 82-62-950-6829 - This Service Manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable International or domestic law. © Samsung Electronics Co., Ltd.

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Samsung RF267ABRS Service Manual

1 Precautions(Safety Warnings)

2 Product Specifications

3 Disassembly and Reassembly

4 Troubleshooting

5 Exploded View& Parts List

6 Pcb Diagram

7 Wiring Diagram

8 Schematic Diagram

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