Samsung RF29D Series Service Manual
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Samsung RF29D Series Service Manual

Samsung RF29D Series Service Manual

French door refrigerator
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REFRIGERATOR
REFRIGERATOR
FRENCH DOOR REFRIGERATOR
MODEL NAME : RF29D*/RF23D*
MODEL CODE : RF29DB9900*
CONTENTS
1. PRECAUTIONS (SAFETY WARNINGS) ························6
2. PRODUCT SPECIFICATIONS ·········································9
3. DISASSEMBLY AND REASSEMBLY ··························42
4. FUNCTIONS FOR FAILURE DIAGNOSIS ·················· 90
5. SELF DIAGNOSIS & TROUBLE SHOOTING ············116
6. PCB DIAGRAM ····························································142
7. WIRING DIAGRAM ····················································· 148
8. BLOCK DIAGRAM ·······················································149
9. REFERENCE INFORMATION ····································151
RF23DB9900*
RF29DB9750*
RF23DB9750*
RF29DB9700*
RF23DB9700*
RF29DB9600*
RF23DB9600*
RF23DG9600*

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Summary of Contents for Samsung RF29D Series

  • Page 1 REFRIGERATOR FRENCH DOOR REFRIGERATOR MODEL NAME : RF29D*/RF23D* MODEL CODE : RF29DB9900* RF23DB9900* RF29DB9750* RF23DB9750* RF29DB9700* RF23DB9700* RF29DB9600* RF23DB9600* RF23DG9600* REFRIGERATOR CONTENTS 1. PRECAUTIONS (SAFETY WARNINGS) ························6 2. PRODUCT SPECIFICATIONS ·········································9 3. DISASSEMBLY AND REASSEMBLY ··························42 4. FUNCTIONS FOR FAILURE DIAGNOSIS ·················· 90 5.
  • Page 2 SAMSUNG ELECTRONICS Company. Samsung is not liable for any damage to product, any injury or any other product safety issue caused by any attempt to repair the product which does not carefully follow these repair and...
  • Page 3 "look and feel" and arrangement of such Content, contained in this manual is owned, controlled or licensed by or to Samsung, and is protected by trade dress, copyright, patent and trademark laws, and various other intellectual property rights and unfair competition laws.

  • Page 4: Table Of Contents

    CONTENTS 1. PRECAUTIONS (SAFETY WARNINGS) ........................... 6 2. Product Specifications ..............................9 2-1. Introduction of Main Function ................................ 9 2-2. Product Specifications ................................... 15 2-3. Comparison of Specifications ................................17 2-4. Dimensions ...................................... 19 2-5. Product Views ....................................21 2-6. Refrigerant Route in Refrigeration cycle............................ 22 2-7.
  • Page 5 CONTENTS 4. Functions for failure diagnosis ...........................90 4-1. Test mode (manual operating / manual defrosting function) ....................90 4-2. Self Diagnostics function ................................92 4-3. Function for failure diagnosis ...............................93 4-4. Self Diagnostics function ................................98 4-5. Display function of Load condition ............................105 4-6.

  • Page 6: Precautions (Safety Warnings)

    This document cannot be used without Samsung's authorization This document cannot be used without Samsung's authorization PRECAUTIONS (SAFETY WARNINGS) 1. PRECAUTIONS (SAFETY WARNINGS) Read all instructions before repairing the product and follow the instructionsin order to prevent danger or property damage.Plug out and remove all the items in refrigerator prior to repair.
  • Page 7 This document cannot be used without Samsung's authorization PRECAUTIONS (SAFETY WARNINGS) ※ Please let users know about the following warnings & cautions in detail. Warning & Caution Advise users not to store tall and narrow Do not allow users to store...
  • Page 8 This document cannot be used without Samsung's authorization PRECAUTIONS (SAFETY WARNINGS) FLOORING To ensure that the product is properly installed, the refrigerator must be installed on a level, solid surface that is the same height as the rest of the flooring. The surface should be strong enough to support a fully loaded refrigerator.

  • Page 9: Product Specifications

    * The test results are based on a comparison of the factory setting temperature when using AI Energy Mode and without using AI Energy Mode. Results may vary depending on the usage conditions and patterns. ** The SmartThings App is available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required.
  • Page 10 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS ■ A newly developed SAMSUNG T-type refrigerator in 2024 has the following characteristics. Image Feature Dual Auto Ice Maker (Cubed ice / Ice Bites) • Make sure you are always prepared for any occasion with two different types of ice.
  • Page 11 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS ■ A newly developed SAMSUNG T-type refrigerator in 2024 has the following characteristics. Image Feature Family Hub™+ (Plus) • Enrich your family life with the Family Hub™+. It provides a fun way to share messages, photos, videos, information and schedules with bigger 32-inch display.
  • Page 12 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS ■ A newly developed SAMSUNG T-type refrigerator in 2024 has the following characteristics. Image Feature FlexZone™ • Keep different foods in the optimal conditions, so they stay fresher and tastier. The FlexZone™ is an independently controlled compartment that you can quickly convert from fridge to freeze to store a wide range of items as your needs change.
  • Page 13 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS ■ A newly developed SAMSUNG T-type refrigerator in 2024 has the following characteristics. Image Feature Slide-in Shelf • Store large and bulky items efficiently. The Slide-in Shelf is half the width of the fridge and easily slides in and out to give you more flexibility when storing different shaped and sized items.
  • Page 14 This variable speed control can significantly enhance the compressor lifetime with perfect performance and that is how Samsung can proudly guarantee 10 year warranty on our compressor. BPA Free Autofill Water Pitcher •...

  • Page 15: Product Specifications

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-2. Product Specifications Models RF29DB9900* RF23DB9900* Display F-hub (Glass) 32” Water Dispenser Bev.C (Autofill + Dispenser) Door Type Bespoke Ice Maker Dual Auto I/M (Cubed / Ice Bites) Total 28.6 22.5...
  • Page 16 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS Model RF29DB9750* RF29DB9700* RF29DB9600* RF23DB9750* RF23DB9700* RF23DB9600* RF23DG9600* Display Simple UX LCD Water Dispenser Single See-thru w/ Bev.C Bev.C Single See-thru w/ Bev.C Bev.C Door Type Bespoke Bending Dual Auto I/M...

  • Page 17: Comparison Of Specifications

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-3. Comparison of Specifications Model RF2*D Cooling system Triple Cooling Energy Grade Energy Star Cool Select Room modes Freeze / Soft Freezing / Meat&Fish / Fruit&Veggies / Beverage Model NO14C9151AKD01...
  • Page 18 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS Model RF2*D FRE ROOM AC120V 121W Cool Select Room (CONV) AC120V 121W CV compartment drain French AC120V 10W Water tank Dispenser Ice water supply pipe Electric Heater Components Ice water drain pipe #1 DC12V 2.3W...

  • Page 19: Dimensions

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-4. Dimensions A. Depth B. Width MODEL RF23DB* RF23DG* RF29DB* RF29DG* C. Height (without hinge) 28 ¾” 28 ½” 34 ¼” 33 ⅞” D. Overall Height (731 mm) (723 mm) (869 mm) (861 mm) E.
  • Page 20 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS Model RF23D* RF29D* 2" (50 mm) 125° 59" (1498 mm) 11 ³/₄" (295 mm) 29 ³/₈" 24" (610 mm) (748 mm) 2 ¹/₄" (55 mm) 43" 48 ¹/₂" (1,093 mm)

  • Page 21: Product Views

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-5. Product Views ▶ Type A Fridge Compartment AutoFill pitcher * Water dispenser ** Fridge door bin Fridge shelf Quick Space shelf * Crisper+ / Flex Crisper * Water filter UV Deodorizing Filter * ▶...

  • Page 22: Refrigerant Route In Refrigeration Cycle

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-6. Refrigerant Route in Refrigeration cycle ■ RF23D* 7. PIPE CAPILLARY 3. PIPE CLUSTER 6. VALVE STEP 4. PIPE HOT 5. DRYER 5. DRYER 9. ASSY PIPE SUCTION 7. PIPE CAPILLARY...
  • Page 23 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS ■ RF29D* 7. PIPE CAPILLARY 3. PIPE CLUSTER 6. VALVE STEP 4. PIPE HOT 5. DRYER 5. DRYER 9. ASSY PIPE SUCTION 7. PIPE CAPILLARY CHECK VALVE 7. PIPE CAPILLARY 10.

  • Page 24: Operation Theory Of Refrigeration Cycle Components

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-7. Operation theory of refrigeration cycle components ■ Condenser 1) Role: A device which radiates heat to the outside (water/air) to make liquid state for the high temperature / high pressure gas refrigerant discharged from compressor 2) Types A.
  • Page 25 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS ■ Compressor 1) Role: It operates same as pump which pull out the subterranean water. It inhales the low temperature and pressure refrigerant gas (flowed out) from evaporator and make high temperature and pressure refrigerant liquid in the compressor and send it to the condenser.

  • Page 26: Using The Control Panel

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-8. Using the control panel Feature panel ■ 01 Display Displays the menu, settings, and other information. When the display is off, tap any button to wake up the display.
  • Page 27 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 01. Fridge / Power Cool Fridge You can set the fridge temperature from 34 ~ 44 °F (1~7 °C) or set the Power Cool function. The Power Cool function lowers the fridge temperature and speeds up the cooling process. In the Power Cool mode, the fridge runs at full power for several hours and then returns to normal operation and the previous temperature setting.
  • Page 28 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 03. FlexZone With the Flex Zone function, you can select an appropriate temperature for the food you have stored in the Flex Zone. The Flex Zone is located on the bottom right of the refrigerator. The Flex Zone function has the following five modes : Select Freeze to set the Flex Zone to the same temperature as the freezer.

  • Page 29: Autofill Pitcher

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 05. AutoFill Pitcher You can set the AutoFill Pitcher mode from one of the following modes. AutoFill Pitcher - On: Set to fill your water pitcher automatically. - Off: Set to turn off the function.

  • Page 30: Door Alarm

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 08. Temp Unit Temp Unit You can set the temperature scale to Celsius or Fahrenheit. 09. Door Alarm Door Alarm You can turn on or off the Door Alarm. 10. UV Deodorizing Filter UV Deodorizing You can turn the UV Deodorizing Filter on or off.

  • Page 31: Peak Demand

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 12. Peak Demand Peak Demand You can turn the Peak Demand function on or off. The Sabbath mode stays active for 85 hours once it is activated. After that, it will be deactivated automatically •...

  • Page 32: Samsung Account

    ■ Samsung account You are required to register your Samsung account to use the app. If you don’t have a Samsung account, follow the app’s onscreen instructions to create a free Samsung account. ■ Getting started 1. Turn on the device you want to connect, open the SmartThings app on your phone, and then follow the instructions below.
  • Page 33 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS Category Items Description Fridge Temperature You can set and monitor the desired temperature of the fridge. Freezer Temperature You can set and monitor the desired temperature of the freezer. Power Cool You can turn Power Cool on or off, and check the current settings.
  • Page 34 4. Tap < or > to select On or Off, and then tap ○ to confirm. ■ MAC address check mode Register Samsung Smart Home appliances to the Samsung Smart Things server for remote access. To check the MAC address •...
  • Page 35 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS ■ Using the Energy Management Function The Energy Management function enables you to control and monitor your Energy Management refrigerator using the SmartThings app for your convenience. NOTE To use the Energy Management refrigerator functions, you have to install the corresponding app first.

  • Page 36: Using The Fridge Manager (Family Hub)

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-9. Using the Fridge Manager (FAMILY HUB) ■ Fridge Manager To access Fridge Manager, swipe the home screen to the left, and them tap the Fridge Manager widget. • Tap < or > on the bottom of the widget to move between pages.
  • Page 37 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS NOTE Also displayed is the Ice Off(ice making off) indicator at the top, center. When the indicator displays Ice Off, the refrigerator’s ice maker is turned off. Turns the ice maker on and off. Tap and drag the button to turn or off. Note that if the ice...

  • Page 38: Ai Food Manager (Family Hub)

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-10. AI Food Manager (FAMILY HUB)
  • Page 39 This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS...

  • Page 40: Ai Food Manager (Family Hub)

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-11. AI Food Manager (FAMILY HUB) ■ If it is the case below, please enter Engineer Mode and check Camera 1. When the refrigerator is installed, the camera is reassembled by disassembling and assembling.

  • Page 41: Optional Material Specification

    This document cannot be used without Samsung's authorization PRODUCT SPECIFICATIONS 2-12. Optional Material Specification Photograph Part Name Part Code Amount FILTER WATER-ASSY DA63-08839B LED LAMP TOP DA96-01672A LED LAMP FRE DA41-00519R LED LAMP CONV DA41-00519R...

  • Page 42: Disassembly And Reassembly

    This document cannot be used without Samsung's authorization 3. DISASSEMBLY AND REASSEMBLY 3-1. Precautions ■ Required Tools Image Item (+) screw driver - Phillps (-) screw driver - Standard Hexagon wrench (2 mm diameter) Long nose pliers Box wrench (12 mm) - To disassemble the compressor...

  • Page 43: Assy Top Table

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-2. Assy Top Table Part name How To Do Descriptive Picture 1. Remove 3 screws fixing Top Table Cover with the (+) Phillips screw driver and open. 2. Disconnect the housing connectors from the Assy Top Table ※...
  • Page 44 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 1. Remove 3 screw fixing Top Table Cover with the (+) screw driver and open 2. Disconnect the housing connector from the Assy Case Sensor ※...
  • Page 45 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 1. Remove 3 screw fixing Top Table Cover with the (+) screw driver and open 2. Disconnect the housing connectors from the Assy Top Table ※...

  • Page 46: Fridge Door

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-3. Fridge Door Part name How To Do Descriptive Picture 1. Remove the 3 screws fixing the Top Table and separate the Top Table. ※ Refer to the previous explanation “Disassembly and Reassembly way for 3-2.”...

  • Page 47: Freezer Door

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-4. Freezer Door Part name How To Do Descriptive Picture 1. Open the freezer compartment door and remove the screw fixing the hinge cover at the bottom with the (+) screw driver.

  • Page 48: Bespoke Panel Door - Fridge

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-5. Bespoke panel door - Fridge Part name How To Do Descriptive Picture 1. Remove the 3 caps fixing the Cap Door. Bespoke Panel Door - Ref 2. Lift up the Bespoke Panel Door and disassemble it.

  • Page 49: Bespoke Panel Door - Freezer

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-6. Bespoke panel door - Freezer Part name How To Do Descriptive Picture 1. Remove the 2 caps fixing the Cap Door. Bespoke Panel Door - Fre 2. Lift up the Bespoke Panel Door and disassemble it.

  • Page 50: Hinge Mid/ Low

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-7. Hinge Mid/ Low Part name How To Do Descriptive Picture 1. Remove the 1 screw (③) with a (+) screw driver and remove the 2 bolts (①, ②) with a 4.95mm hexagonal wrench to separate the middle hinge.

  • Page 51: French

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-8. French Part name How To Do Descriptive Picture 1. Remove 2 screws fixing French with the (+) screw driver. 2. Lift the French upward perpendicularly to French separate it. (Refer to the figure) 3.

  • Page 52: Gasket Door

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-9. Gasket door Part name How To Do Descriptive Picture 1. Remove the ‘French’ before removing the ‘Gasket Door’ on the left side of the fridge. ※ Refer to the previous explanation “Disassembly and Reassembly way for 3-8.”...

  • Page 53: Aod Touch Sensor

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-10. AOD Touch sensor Part name How To Do Descriptive Picture 1. Open the door To prevent the operation of the touch sensor 2. Remove 2 screws fixing touch sensor with the Touch (+) screw driver sensor 3.

  • Page 54: Internal Display

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-11. Internal Display Part name How To Do Descriptive Picture 1. Remove the Inlay. 2. Push between RELECTOR and LINER with the (-) screw driver. ※ Insert the (-) screw driver vertically Internal to the end.

  • Page 55: Dispenser (Bsc)

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-12. Dispenser (BSC) Part name How To Do Descriptive Picture 1. Lift and remove the Guard at the top of the Dispenser (BSC) 2. Remove the 2 screws fixing the Dispenser cover 3.
  • Page 56 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 6. Unsnap connectors of housing connectors at the top Dispenser (BSC) 7. Remove left/right side 2 screw and lift dispenser up to remove...

  • Page 57: Auto Fill

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-13. Auto fill Part name How To Do Descriptive Picture 1. Lift and remove Guards at the top and right of the AUTO FILL 2. Remove the 1 screws fixing the COVER Auto fill 3.
  • Page 58 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 5. Unsnap connectors of housing connectors at the top Auto fill 6. Remove right side and bottom side screws. 7. Lift and remove THE CASE.

  • Page 59: Cover Deodorizer

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-14. Cover Deodorizer Part name How To Do Descriptive Picture 1. Remove a Cap screw and a screw. 2. Grab edges of both side and pull forward. Do not pull the cover out down side.

  • Page 60: Fridge Internal Lamp

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-15. Fridge Internal Lamp Part name How To Do Descriptive Picture ※ The decomposition assembly structure of the 4 Case Lamp is the same. 1. Insert a flat head screwdriver following the arrow symbol on the back side of COVER LAMP and pull back the hook.

  • Page 61: Freezer Internal Lamp

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-16. Freezer Internal Lamp Part name How To Do Descriptive Picture 1. Insert the (-) screw driver into the hook at the back and pull the internal lamp cover forward to separate it.

  • Page 62: Shelf Fridge

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-17. Shelf Fridge Part name How To Do Descriptive Picture Shelf Ref Up 1. Lift the shelf up slightly and pull it. 1. SHELF REF / QUICK SHELF Press in different directions to FIXER unlock.

  • Page 63: Vegetable Shelf

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-18. Vegetable Shelf Part name How To Do Descriptive Picture 1. Lift the shelf up slightly and pull it. Vegetable 2. Pick up the front of the shelf. Shelf...

  • Page 64: Assy Case Veg-Low

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-19. Assy Case Veg-Low Part name How To Do Descriptive Picture 1. Grab the bottom handle of the ASSY CASE VEG-LOW. Assy Case 2. Pull it up and pull it out.

  • Page 65: Assy Guide Side

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-20. Assy Guide Side Part name How To Do Descriptive Picture 1. Disassemble the ASSY CASE VEG-LOW and check the side of the GUIDE SIDE. 2. Press the front side of the GUIDE SIDE to disassemble the hook.

  • Page 66: Assy Water Filter

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-21. Assy Water Filter Part name How To Do Descriptive Picture 1. Turn the water filter Counter-clockwise. (Refer to the picture) 2. Remove the water filter by pulling it.

  • Page 67: Case Water Filter

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-22. Case Water Filter Part name How To Do Descriptive Picture 1. Remove the water filter and all drawers and shelves. 2. Remove the Tube Fitting by pulling the water hose after pushing in the locking ring tab at the end of the Tube Fitting.
  • Page 68 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 5. Remove the housing of the Case water Filter. 6. Pull out the water hose (blue) from the tube fitting by pushing in on the locking ring.

  • Page 69: Non Plumbing

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-23. Non Plumbing Part name How To Do Descriptive Picture 1. Remove the water tank by pulling it forward. 2. Remove the water hose and the 2 screws. ㄴ...

  • Page 70: Angle Shelf

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-24. Angle Shelf Part name How To Do Descriptive Picture 1. First remove the filter or BOX. Angle Shelf 2. Remove screw 2EA. 3. Pull the ANGLE upward to remove it.

  • Page 71: Ref Evap Cover

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-25. REF Evap Cover Part name How To Do Descriptive Picture 1. Remove Case Water Filter before disassembling REF Evap Cover. 2. Move disassembled W/Filter to left side of the rail.
  • Page 72 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture Fan/R-sensor1 6. Disconnect all wires from Cabinet housing. 7. Unscrew the 6 screws and disassemble the Rear Cover. Take care not to damage the Insulation.

  • Page 73: Ice Bucket

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-26. Ice Bucket Part name How To Do Descriptive Picture 1. Open the left freezer door. Ice Bucket 2. Pull the top slide shelf forward. 3. Lift the Ice bucket off the slide shelf and...

  • Page 74: Wine Rack & Shelf Slide

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-27. Wine Rack & Shelf Slide Part name How To Do Descriptive Picture RACK WINE 1. Lift the shelf up slightly and pull it. 1. Pull the shelf forward.

  • Page 75: Assy Case Basket-Low

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-28. Assy Case Basket-Low Part name How To Do Descriptive Picture 1. Grab the bottom handle of the ASSY CASE BASKET-LOW. Assy Case 2. Pull it up and pull it out.

  • Page 76: Assy Ice Maker

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-29. Assy Ice Maker Part name How To Do Descriptive Picture 1. Release 2 fixed SCREW points. 2. Separate the HOUSING connected to the Assy Ice upper part. Maker 3.
  • Page 77 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture Lift the wire up so it doesn't sag. 1. In the separated ball ice maker, hold the wire aboce the motor so that it does not sag.

  • Page 78: Fre Evap Cover

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-30. FRE EVAP Cover Part name How To Do Descriptive Picture 1. Remove the 2 screws from both sides of the EVAP Cover. 2. Pull the cover out and turn right.
  • Page 79 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 5. Remove fan motor by unfastening 2 hooks. Do not touch Fan blades CAUTION 6. Remove the Insulation from Front Cover. FRE EVAP...

  • Page 80: Fridge Evaporator

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-31. Fridge Evaporator Part name How To Do Descriptive Picture 1. Remove all the shelves and drawer. Refer Ref Evap Cover page 2. Pull the bottom part of the EVAP Cover forward to separate it.

  • Page 81: Freezer / Cool Select Room Evaporator

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-32. Freezer / Cool Select Room Evaporator Part name How To Do Descriptive Picture 1. Remove all the shelves and drawers and remove the 2 screws on each of the left and right sides of the EVAP Cover.

  • Page 82: Machine Compartment Motor Fan

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-33. Machine Compartment Motor Fan Part name How To Do Descriptive Picture 1. Remove the 5 screws shown from the COMP Cover. 2. Separate the housing connector. MOTOR FAN 3.
  • Page 83 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 5. Arrange pipe without damage to pull Fan motor out. Damage on Pipe may occur Gas leakage. CAUTION MOTOR FAN 6. Pull out Fan motor.

  • Page 84: Step Valve

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-34. Step Valve Part name How To Do Descriptive Picture 1. Remove the 5 screws shown from the COMP Cover. 2. Remove the screw and pull the Step Valve forward to separate it.

  • Page 85: Compressor

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-35. COMPRESSOR Part name How To Do Descriptive Picture 1. Remove Step valve. Check Details on Step Valve page STEP 1~3. 2. Arrange Pipe and Pipe capillary to take out Compressor.
  • Page 86 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY Part name How To Do Descriptive Picture 6. Remove Cover by using Driver through the Principal of the lever. COMP RESSOR 7. Disassemble Relay from Compressor. 8. Reassemble Relay and Cover on Compressor.

  • Page 87: Main Pcb And Inverter Pcb

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-36. Main PCB and Inverter PCB Part name How To Do Descriptive Picture 1. Pull the refrigerator forward to secure sufficient work space behind the refrigerator. 2. Remove the 5 screws.

  • Page 88: F-Hub Lcd

    This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY 3-37. F-Hub LCD How To Do Picture ※ Module ① COVER DISPLAY REAR ② WIRE HARNESS Components ③ ASSY PCB DISPLAY ④ LCD ⑤ MIC PBA 1. Disconnect the WIRE HARNESS connected to the ASSY PCB DISPLAY.
  • Page 89 This document cannot be used without Samsung's authorization DISASSEMBLY AND REASSEMBLY How To Do Picture 1. Separate the WIRE HARNESS from the MIC PBA. Replacement 2. After separating the MIC PBA using a straight driver, assemble the replacement material. (Remove the adhesive site and attach it.) 1.

  • Page 90: Functions For Failure Diagnosis

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4. FUNCTIONS FOR FAILURE DIAGNOSIS 4-1. Test mode (manual operating / manual defrosting function) 1) Manual operation function ① ① ② • Tap and hold < and > simultaneously for 6 seconds. Then, tap > to enter engineer mode.
  • Page 91 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 3) Forced defrosting function 3-1) If you press the > key again while the Force Run5 is running, Force Defrost is displayed on the Display, the Forced Operation (Force Run) is cancelled immediately and the Forced defrosting (Force Defrost) operation runs.

  • Page 92: Self Diagnostics Function

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-2. Self Diagnostics function 1) Self-diagnostic function in the Initial power ON 1-1) Micom operates self-diagnostic function to check the temperature sensor condition within 1 second when the refrigerator turned On initially.

  • Page 93: Function For Failure Diagnosis

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-3. Function for failure diagnosis ※ How to launch the Fridge Function Test Menu. Sequence Note ① Within 3 seconds, touch the "A" and "B" part as "A-B-A-B-A-B".

  • Page 94: Test Mode (Manual Operation / Manual Defrost Function)

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-3-1. Test mode (manual operation / manual defrost function) 1) Manual operation function (Force Run) Sequence Note ① Choose “Force Run”. ② To run compressor manually, press the force run button on the list.
  • Page 95 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 1-1) If manual operation is selected, compressor will run at once without 7 minutes delay in any mode. If the refrigerator is on the defrost cycle at the moment, defrost will be finished and manual operation will begin.
  • Page 96 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 2) Manual defrost (Force Defrost) FORCE DEFROST(Fd) Forced Freezer compartment defrosting begins 3) Test cancel mode All test function will be canceled by click “TEST CANCLE” button on the top of the force test list.

  • Page 97: Self-Diagnostic Function

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-3-2. Self-diagnostic function 1) Self-diagnostic function in the Initial power ON 1-1) Micom operates self-diagnostic function to check the temperature sensor condition within 1 second when the refrigerator turned On initially.

  • Page 98: Self Diagnostics Function

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-4. Self Diagnostics function ※ Detailed information about self-diagnostic error codes ※ Self-diagnosis CHECK LIST Part Trouble contents Diagnostic method Image The voltage between the Main Freezer PCB CN20pins 10 and 12 should Sensor be within the 4.5V~1.0V range.
  • Page 99 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS Part Trouble contents Diagnostic method Image The voltage between the Main External air PBA CN90 pins 12 and 2 should sensor be within the 4.1V~0.6V range. The voltage between the Main...
  • Page 100 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS Part Trouble contents Diagnostic method Image This error is displayed while the corresponding Check the feedback signal fan motor is operating between the Main PBA CN20 C-Fan Error and a feedback signal line pins 20 and 24.
  • Page 101 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS Part Trouble contents Diagnostic method Image Display error when open error is detected by Ice The voltage between the Main Cubed Ice Pipe Pipe heater :separation of PBA CN20 pins 19 and 23 should...
  • Page 102 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS Part Trouble contents Diagnostic method Image The R When the fridge Check if the door has been open compartment temperature is abnormally for a long time or if hot food has...
  • Page 103 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS Part Trouble contents Diagnostic method Image The error code is displayed Check the input voltage. Comp low when the AC Input Voltage (This error occurs when the input voltage error is too low.
  • Page 104 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS Part Trouble contents Diagnostic method Image Display 120C in the panel TOF Sensor with alarm : MAIN MICOM Communication ↔ TOF Sensor Module Error communication error wh. It is desirable to replace Main PBA and WIFI Module after a cable problem confirming.

  • Page 105: Display Function Of Load Condition

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-5. Display function of Load condition ① ① ② 1) Tap and hold < and > simultaneously for 6 seconds. Then, tap > to enter engineer mode. 2) If you select Load Status in engineer mode, enter Load Status.
  • Page 106 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS ■ Load mode checklist Load Status ① ② ③ ④ ⑤ ⑥ Part Display LED Description In the case of the R-FAN HIGHEST operation, R-FAN HIGHEST ① “a”, “b”...
  • Page 107 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS ■ Load mode checklist Load Status ① ② ③ ④ ⑤ ⑥ Part Display LED Description Ice Water2 Solenoid ④ “d” If the Ice Water2 Solenoid valve opens, the LED is blinked.

  • Page 108: Cooling Off Mode Setting Function

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-6. Cooling Off Mode setting function ① ② ① ① Tap and hold < and > simultaneously for 6 seconds. Then, tap ○ Cooling Off Mode will be started.

  • Page 109: Option Setting Function

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-7. Option setting function ① ① ② 1) Tap and hold < and > simultaneously for 6 seconds. Then, tap > to enter engineer mode. 2) If you select Service Option in engineer mode, enter Service Option.
  • Page 110 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 3) If Value compartment "4" is set as below Value compartment code after Item compartment "0 is set, standard temperature of freezer compartment will be lower than -2°C (-4℉).

  • Page 111: Option Table

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 4-8. Option TABLE 1) Temperature changing table of Freezer compartment Set item Freezer Temp Shift Configured Value Temp. MODEL RF23* compensation ITEM VALUE Option 0.0℃ (0℉) -0.5℃ (-1℉) -1.0℃...

  • Page 112: Operation

    This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 3) Cool Select/Flex Room Temperature Change Table Setting Item CV Compartment Temperature Offset VALUE Value of the Option display setting Model Common for all models 0.0℃ Location: ITEM Option -0.5℃...
  • Page 113 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 5) Amount of water supply to ‘cubed ice’ tray Set item Amount of Water Supply Setting value Reference ITEM Time of water Supply Value VALUE (sec) ex) If you want to change the amount of water supply time to ice tray to 5.6 sec.
  • Page 114 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 7) Time changing table of ‘Ice Bites’ ice maker dropping standby time Set item Ice Maker Standby Time Setting value Reference ITEM Value VALUE Stanby time (min) ex) I If you want to change the ice maker dropping standby time to 50 minutes.
  • Page 115 This document cannot be used without Samsung's authorization FUNCTIONS FOR FAILURE DIAGNOSIS 9) Temperature changing table of ‘Ice Bites’ Ice Maker Dropping Temperature Ice Maker Dropping Setting value Set item Temperature Ice Maker Dropping Reference ITEM VALUE Temperature Value -10℃...

  • Page 116: Self Diagnosis & Trouble Shooting

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5. SELF DIAGNOSIS & TROUBLE SHOOTING 5-1. Power Not Supplied Start Caution AC input power and high voltage of DC 160V or higher are generated at PBA power terminal. Please be cautious during repair and measurement.

  • Page 117: When The Compressor Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-2. When the compressor does not work properly Caution AC input power and high voltage of DC 310V or higher are When the LED of the Inverter PBA is...

  • Page 118: Led Blinking Frequency Depending On Protecting Functions

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-3. LED blinking frequency depending on protecting functions If Failure Condition is detected during compressor is operating, immediately stop Compressor operating and stand by 5 minutes. During this 5 minutes, RPM command signal is not available. It means, even if available RPM command signal is applied to the compressor, it does not work and keep standing by.
  • Page 119 This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING If Failure Condition is detected during compressor is operating, immediately stop Compressor operating and stand by 5 minutes. During this 5 minutes, RPM command signal is not available. It means, even if available RPM command signal is applied to the compressor, it does not work and keep standing by.

  • Page 120: When An Error Occurs In Self Diagnostic Mode (In Case Of A Sensor Error)

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-4. When an error occurs in self diagnostic mode (in case of a sensor error) - A sensor error is displayed on the front display panel of the refrigerator. If a sensor error is detected when the power is supplied to the refrigerator for the first time, the sensor error message is displayed on the display panel and the refrigerator operates in emergency operating mode.
  • Page 121 This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING - A sensor error is displayed on the front display panel of the refrigerator. If a sensor error is detected when the power is supplied to the refrigerator for the first time, the sensor error message is displayed on the display panel.

  • Page 122: When Occur The Cooling Defect By A Lot Of Frosting On The Fridge Compartment

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-5. When occur the cooling defect by a lot of frosting on the Fridge compartment Start (Cooling defect in the Fridge compartment) Dose the compressor of the fridge compartment...

  • Page 123: When The Fan Does Not Operate

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-6. When the Fan does not operate ■ (F, R, CV, C -FAN) - This refrigerator uses the BLDC Fan Motor. The BLDC Motor operates with DC 7~12V.

  • Page 124: When The Alarm Is Heard Continuously (Buzzer Sound)

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-7. When the alarm is heard continuously (buzzer sound) ① If a ‘dingdong' sound is heard continuously or the ‘Refrigerator door is opened’ message is displayed Start The door is slightly open.
  • Page 125 This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING ② If a ‘beep-beep’ sound is heard continuously, perform a Forced Operation. If a ‘ddiriririring’ sound is heard continuously, perform a Forced Defrosting operation. Start Has the Forced Operating...
  • Page 126 This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING ③ When there is no buzzer sound. The buzzer is located in the Top Table in this model. If the buzzer does not sound when you press a key, run the Forced Operating operation or open the door, separate the Buzzer PBA and check if the buzzer is broken or improperly soldered.

  • Page 127: When The Panel Pba Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-8. When the Panel PBA does not work properly ① When the Panel PBA is not turned on or only some of the lamps are turned on...

  • Page 128: When The Inside Light Is Not On

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-9. When the inside light is not on Note 1. When the freezer door opens, the DOOR S/W contact is OPEN and the MICOM is applied 5V to detect OPEN. Then if 5V is detected for more than 2 minutes, the door open alarm occurs for 10 seconds every 1 minute.

  • Page 129: When The Wi-Fi Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-10. When the Wi-Fi does not work properly Is the Wi-Fi module embedded connected? Assemble the module Is Wi-Fi enabled? Enable Wi-Fi Wi-Fi Easy Wi-Fi Easy Setup has been Setup has been implemented.

  • Page 130: When The Lcd Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-11. When the LCD does not work properly Start SMPS SMPS connector is inserted properly. connector is inserted properly. (CN1, CN3) (CN1, CN3) Insert the connector properly or Repair any defective contact.

  • Page 131: When It Does Not Respond To Touch

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-12. When it does not respond to touch Start LCD PBA LCD PBA Touch connector is inserted Touch connector is inserted properly. (CN1108) properly. (CN1108) Insert the connector properly or Repair any defective contact.

  • Page 132: When The Wi-Fi, Bt Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-13. When the Wi-Fi, BT does not work properly Start LCD PBA connector is inserted properly. (CN602,CN603) Insert the connector properly or Repair any defective contact Wi-Fi Module connector is inserted properly.

  • Page 133: When The Iot Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-14. When the IOT does not work properly Start LCD PBA connector is inserted properly. (CN1107) Insert the connector properly or Repair any defective contact. IOT Module connector is inserted properly.

  • Page 134: When The Microphone Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-15. When the microphone does not work properly Start LCD PBA connector is inserted properly. MIC PBA (CN1103) Insert the connector properly or Repair any defective contact MIC PBA connector is inserted properly.

  • Page 135: When The Camera Does Not Work Properly

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-16. When the Camera does not work properly Start LCD PBA connector is inserted properly. (CN1104) Insert the connector properly or Repair any defective contact The connector...

  • Page 136: Unable To Defrost

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-17. Unable to defrost Start F-DEF Sensor is Normal (with self diagnosis) Replace the sensor. F-DEF Heater is normal. F-DEF Heater is normal. Check Thermistor, Heater and their connectors...

  • Page 137: When Ice Maker (#1 Cubed Ice) Does Not Operate (Option)

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-18. When ICE MAKER (#1 cubed ice) does not operate (Option) 1. Water will be automatically supplied to the Ice Maker depending on temperature & time conditions, and ice will be produced.

  • Page 138: When Ice Maker (#2 Ice Bite / Whiskey Ball) Does Not Operate (Option)

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-19. When ICE MAKER (#2 ice bite / whiskey ball) does not operate (Option) 1. Water will be automatically supplied to the Ice Maker depending on temperature & time conditions, and ice will be produced.

  • Page 139: When Welcome Lighting Does Not Operate (Option)

    This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING 5-20. When Welcome lighting does not operate (Option) 1. When Welcome lighting function is ON, if TOF sensor detects something or someone fridge LED lamps are turned on.
  • Page 140 This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING ■ Voltage and resistance of the temperature sensor by temperature Rmin Rcent Rmax Rmin Rcent Rmax Rmin Rcent Rmax T(℉) T(℃) T(℉) T(℃) T(℉) T(℃) (㏀) (㏀) (㏀)
  • Page 141 This document cannot be used without Samsung's authorization SELF DIAGNOSIS & TROUBLE SHOOTING ■ Voltage DATA of the exterior temperature and humidity sensor - Exterior Temperature - Exterior Humidity Relative Relative T(℃) Vout T(℃) Vout T(℃) Vout Vout Vout Humidity Humidity 0.985...

  • Page 142: Pcb Diagram

    This document cannot be used without Samsung's authorization 6. PCB DIAGRAM 6-1. Main Board, SMART GRID 1. EMI FILTER 2. SMPS Power Supply (DC 15V, 12V, 5V, GND) 3. Inverter Controlling circuit- COMP Driving and Feedback Circuit - BOOTSTRAP Charger : This is an independent power circuit for driving the IMP High...

  • Page 143: Connector Layout With Part Position - Main Board

    This document cannot be used without Samsung's authorization PCB DIAGRAM 6-2. Connector Layout with part position - Main Board ▶ CN40 1. STEP VALVE A 15. GND 2. DISPLAY TX 16. GND 17. CUBED ICE MAKER MOTOR 3. STEP VALVE B ▶...

  • Page 144: Wi-Fi Module

    This document cannot be used without Samsung's authorization PCB DIAGRAM 6-3. Wi-Fi Module Shied CAN ANT1 CONNECTOR...

  • Page 145: Lcd Pba Layout

    This document cannot be used without Samsung's authorization PCB DIAGRAM 6-4. LCD PBA Layout 15 15 11 11 10 10 12 12 13 13 14 14 1. CPU (A311D) – It controls performance of all loads 2. eMMC – Memory for operating CPU 3.

  • Page 146: Lcd Pba Connector Layout With Part Positions

    This document cannot be used without Samsung's authorization PCB DIAGRAM 6-5. LCD PBA Connector Layout with part positions IOT HUB CN1107 1,2 : GND 3 : NC SPK, UART 4 : ENABLE CN1102 5, 6 : GND 1~4 : SPK...
  • Page 147 This document cannot be used without Samsung's authorization PCB DIAGRAM WIFI CN602 1. WIFI_PHY_ON 2. GND 3. GND 4. WIFI_USB0_DM1 5. GND 6. WIFI_USB0_DP1 7. WIFI_WOL 8. GND 9. WIFI_RESET 10. GND CN603 1. GND 2. BT_WAKE 3. NC 4. NC 5.

  • Page 148: Wiring Diagram

    This document cannot be used without Samsung's authorization This document cannot be used without Samsung's authorization WIRING DIAGRAM 7. WIRING DIAGRAM...

  • Page 149: Block Diagram

    This document cannot be used without Samsung's authorization BLOCK DIAGRAM 8. BLOCK DIAGRAM 8-1. Basic Model ■ BSC+DUAL ICE MAKER + AOD ■ BSC+DUAL ICE MAKER + AOD F DEF HEATER CV DEF HEATER FRENCH HEATER LEFT DOOR HEATER RIGHT DOOR HEATER...

  • Page 150: Lcd Pba Block Diagram

    This document cannot be used without Samsung's authorization BLOCK DIAGRAM 8-2. LCD PBA block diagram...

  • Page 151: Reference Information

    This document cannot be used without Samsung's authorization REFERENCE INFORMATION 9. REFERENCE INFORMATION 9-1. Glossary ■ About Inverter technology • This is a technology for ensuring efficiency that automatically controls the freezing and cooling performance depending on the various conditions including the surrounding temperature, the number of times the door is opened and the amount of stored food.
  • Page 152 This document cannot be used without Samsung's authorization REFERENCE INFORMATION Terminology Description LED stands for Light Emitting Diode. An LED is a semiconductor device that emits visible light when an electric current passes through it. This refers to the communication ports of the micom.

  • Page 153: Model Numbering Convention

    This document cannot be used without Samsung's authorization REFERENCE INFORMATION 9-2. Model Numbering Convention...

  • Page 154: Troubleshooting (Check The Following Before Calling The Service Center.)

    This document cannot be used without Samsung's authorization REFERENCE INFORMATION 9-3. Troubleshooting (Check the following before calling the service center.) Symptom Troubleshooting - The sound may be heard when the refrigerant inside the refrigerator flows as a gas and a liquid.
  • Page 155 This document cannot be used without Samsung's authorization REFERENCE INFORMATION Symptom Troubleshooting The fridge door is lower than the - Since the size and weight of the fridge compartment and the freezing freezer door when I look at the compartment are not the same, this symptom may occur due to some refrigerator from the front.
  • Page 156 This document cannot be used without Samsung's authorization REFERENCE INFORMATION Symptom Troubleshooting - To save energy, if no key is pressed, the temperature display is turned off after The temperature display is not 10 seconds.If you press a button or open or close the refrigerator door or home bar turned on.
  • Page 157 North & Latin America gspn3.samsungcsportal.com China china.samsungportal.com This Service Manual is a property of Samsung Electronics Co., Ltd. © 2024 Samsung Eleconics Co.,Ltd. All rights Any unauthorized use of Manual can be punished under applicable reserved. International or domestic law.

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