Samsung RB195ACBP Service Manual Download | Manualshive

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TROUBLESHOOTING

4-2-12. No water supply to the ice maker.

Start

Yes

No

No

No

Yes

Yes

No

No

Is the confirming

sound of valve operation heard after pressing

the Ice Maker Test switch?

Does

Main PCB IC71 #14 have about 0.7V

output?

Main PCB normal
-- Need to check the other parts

①

Check the wire between Ice Water Valve

↔

Main

PCB

②

Ice Water Valve itself has trouble or bad contact
of connector.

③

Check the connection hose

Does

Main PCB IC10 MICOM #30 have

HIGH(5V) output?

Is Main PCB RELAY

RY74 contact normal?

Check Cold solder joint Short/
Replace PCB

Check Cold solder joint Short/
Replace PCB

Check Cold solder joint Short/
Replace PCB

Normal (Check Ice Water Valve
connecting hose)

Preliminary Inspection

1. Water supplies directly to water valve. Please shut off the water supplying prior to repair.
2. Power is applied to the one end of wires. Be careful when disassembling not to get an electric shock.
3. To check the Ice Water Valve operation, shall press the Ice Maker Test switch and then check the operation.

(Ice Maker in freezer)

Common PCB Ground
REG1 Heater Sink

Based on PCB common Ground REG1 Heater Sink
2) IC71 #14 voltage

-.When Ice Water valve waiting (About 12V

±

0.7V)

-.When Ice Water valve waiting (About 0.7V

±

0.5V)

3) Check the voltage of Ice Water Valve operation (AC Voltage)

=> For checking Relay RY74 operation.
CN72-#9(Red)

↔

CN71-#9(Purple)

-.When Ice Water valve waiting (About AC 0V)

-.When Ice Water valve operating (About AC 115V

±

20%)

☞

Checking method of voltage

Based on PCB common Ground REG1 Heater Sink
1) Check the voltage of IC71 #5 (Same voltage as IC10 #30)

-.when Ice Water valve operating (About 5V±0.5V)

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Summary of Contents for RB195ACBP

Page 1: ...ACRS RB217ACBP RB217ACWP RB217ACPN REFRIGERATOR REFRIGERATOR CONTENTS 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 For the latest parts information Please access to our service web site North America http service samsungportal com NW 미주향 AC2010 6 83 45PM페이지1 in ...

Page 2: ...ersonal injury and property damage The manufacturer or dealer cannot be responsible for the interpretation of this information SAMSUNG ELECTRONICS AMERICA INC Technical Service Guide Copyright ⓒ2010 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 WARNING NW 미주향 AC2010 6 83 45PM페이지2 in ...

Page 3: ...Evaporator InFreezer 27 3 15 Motor Fan 28 4 TROUBLESHOOTING 30 4 1 Check items before failure diagnosis 30 4 2 Diagnostic method according to the trouble symptom Flow Chart 42 5 EXPLODED VIEW PARTS LIST 61 5 1 Freezer RB217AC RB197AC 61 5 2 Refrigerator RB217AC RB197AC 64 5 3 Cabinet RB217AC RB197AC 69 5 4 Disassembly of Freezer Door RB217AC RB197AC 72 5 5 Disassembly of Refrigerator Door RB217AC ...

Page 4: ...ions Change the location if the fridge is located at humid wet places or the installed state is unstable If needed ground the fridge Especially if there is a possibility of electric leakage ground is indispensable Do not allow consumers to overload a certain outlet Check out whether the power cord or the outlet is broken squeezed chopped off or heat deformed Repair or replace the defective power c...

Page 5: ... Unplug Use the rated components on the replacement Check the correct model rated voltage rated current operating temperature and so on On repair make sure that the wires such as harness are bundled tightly Bundle tightly wires in order not to be detached by the external force and then not to be wetted Check if there is any trace indicating the permeation of water If there is that kind of trace ch...

Page 6: ...or may cause things to fall down with may inflict a wound Prohibition Prohibition Prohibition Prohibition Warning Caution Do not allow users to disassemble repair or alter It may cause fire or abnormal operation which leads to injury Do not disassemble Do not allow users to insert the power plugs for many products at the same time May cause abnormal generation of heat or fire Prohibition Do not al...

Page 7: ...ve two evaporators Given this independent system the freezer and the refrigerator are cooled individually as required and are therefore more efficient Food odor from the refrigerator does not affect food in the freezer due to separate air flow circulation Moving Tray The Deli Drawer can be moved side to side for customer improved customer satisfaction Digital Display Temperature Control Digital Di...

Page 8: ...134a 5 64 oz 160g Compressor MK162D L1U 730 Btu hr 0 124kw Compressor oil Freol α10c R Capillary tube Dia Length 0 032 118 0 0 8 82 2m mm m 3 30 00 00 0m mm m F Capillary tube Dia Length 0 032 118 0 0 8 82 2m mm m 3 30 00 00 0m mm m Clearance must be provided for air circulation AT TOP 2 5 50 0m mm m AT SIDES 1 2 25 5m mm m AT REAR 2 5 50 0m mm m Ambient Temperature 70 21 90 32 Refrigerator 34 1 4...

Page 9: ... Light Freezer Drawer Bin Door Bin Push it up and slide it out to disassemble Deli drawer Pull it out to disassemble Glass Shelf Pull it out until its stop Tilt down and slide it out Vegetable Drawer Fruit Drawers NW 미주향 AC2010 6 83 46PM페이지9 in ...

Page 10: ...PECIFICATIONS F Room R Room F Room R Room F Room R Room F Room R Room N N Sound power level Sound Pressure level Cooling Speed Min Product Zone Appearance ITEM SPEC 89 6 32 C 109 4 43 C Temperature Distribution Fridge Run Time Performance Noise Cooling Tech Door Shape Special Room 220 220 26 0 2 0 18 0 5 0 2 0 2 0 65 46dB 45dB NW 미주향 AC2010 6 83 46PM페이지10 in ...

Page 11: ... ExternalWaterDispenser 32 x28 x70 817x715x1778 32 x28 x70 817x715x1778 32 x230 x70 817x765x1778 32 x230 x70 817x765x1778 RB195 RB197 RB215 RB217 18 7 529 5 5 9 167 12 8 362 5 32 817 68 1748 70 1778 28 715 28 715 24 628 34 865 72 1832 30 766 216lb 98kg 247lb 112kg 18 7 529 5 5 9 167 12 8 362 5 32 817 68 1748 70 1778 28 715 28 715 24 628 34 865 72 1832 30 766 216lb 98kg 247lb 112kg 20 5 579 7 6 5 1...

Page 12: ...rting type Oil Charge Freezer Refrigerator MK162DLIU E09 AC FREOL α 10 SPLIT FIN TYPE SPLIT FIN TYPE Forced and Natural Convection Type Molecular shieve XH 9 R 0 032 x118 0 82mmx3000mm F 0 032 x118 0 82mmx3000mm R134a 6hr 10min 12 23hr vary according to the conditions used 6 11hr vary according to the conditions used 12 1min THERMISTOR 502AT 5 0 at 77 25 THERMISTOR 502AT 5 0 at 77 25 AC 125V 10A O...

Page 13: ...t Model Temp ON Temp OFF Door Switch FRE REF Power Cord Ground Screw Specification RB19 RB21 Electric Components AC 120V 240W AC115V 120W 4TM412SFBYY 53 275 41 F 135 5 C 141 8 61 F 61 9 C AC 115V 60Hz DC12V DREP5020LC DC12V DREP5020LC DC12V DREP5130LA DC12V 100mA 140mA 1EA DC12V 260mA 340mA 1EA DC200V 0 5A MS 406 SS 01 1EA DC200V 0 5A MS 406 SS 01 1EA AC125V 15A BSBN BRASS SCREW NW 미주향 AC2010 6 83...

Page 14: ...MODEL RB19 RB21 A 24 1 4 26 1 4 B 27 5 8 29 5 8 C 57 1 2 59 1 2 14 PRODUCT SPECIFICATIONS C B A 70 69 3 4 32 1 4 2 6 Dimensions of Refrigerator Inches NW 미주향 AC2010 6 83 46PM페이지14 in ...

Page 15: ...essor Sub condenser Side Cluster Hot Pipe Dryer R Capillary R Evaporator F Evaporator Suction Pipe Compressor PRODUCT SPECIFICATIONS 2 7 Refrigerant Route in Refrigeration cycle NW 미주향 AC2010 6 83 46PM페이지15 in ...

Page 16: ...16 PRODUCT SPECIFICATIONS 2 8 Cooling Air Circulation NW 미주향 AC2010 6 83 46PM페이지16 in ...

Page 17: ...a damp place or place where it may come in contact with water Deteriorated insulation of electrical parts may cause an electric shock or fire The refrigerator must be grounded You must ground the refrigerator to prevent any power leakages or electric shocks caused by current leakage from the refrigerator Do not put bottles or glass containers in the freezer When the contents freeze the glass may b...

Page 18: ...Cover with opening door 2 Disconnect electric wire on the top of the refrigerator 3 With the 7 16 inch wrench remove the three bolts that holds the hinge on the top of the refrigerator 4 Remove the screw that hold the ground wire 5 Separate Hinge from electric wire and ground wire as shown in the picture Hinge Cover Hinge Cover Hinge Cover NW 미주향 AC2010 6 83 46PM페이지18 in ...

Page 19: ... door by lifting it upward Be careful not to drop and scratch the fridge door 7 Separate the Cap assembled on the Middle Hinge 3 3 Freezer Door RB215 RB195 Freezer Door Part Name How To Do Descriptive Picture 1 After removing the screw and 2 special screws disassemble Middle Hinge NW 미주향 AC2010 6 83 46PM페이지19 in ...

Page 20: ... connected to the Freezer 3 Disassemble the Freezer door by lifting it upward Be careful not to drop and scratch the Freezer door 4 Disassemble the Cap on the Low Hinge 3 3 Freezer Door RB217AC RB197AC Freezer Door Part Name How To Do Descriptive Picture 1 After opening the Freezer door separate drawer box NW 미주향 AC2010 6 83 46PM페이지20 in ...

Page 21: ...AND REASSEMBLY 3 4 Freezer Door Switch Freezer Door Switch Part Name How To Do Descriptive Picture Freezer Door Part Name How To Do Descriptive Picture 2 With the 7 16 inch wrench remove the each two bolts connecting rail with door 3 Disassemble the Freezer door from the rails NW 미주향 AC2010 6 83 46PM페이지21 in ...

Page 22: ... pushing the rear of lamp cover 2 Separate the LED panel 3 Remove the LED panel by lifting the left part of LED panel while pushing it to right Refer to pictrue 3 6 Glass shelves Glass shelves Part Name How To Do Descriptive Picture 1 When pulling out the shelf if it is not slid out well lift it up slightly and pull out again NW 미주향 AC2010 6 83 46PM페이지22 in ...

Page 23: ...ut again 3 8 Vegetable Fruit Drawers Shelf 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 2 Remove the vegetable fruit drawer shelf by pulling it out Refer to the picture 3 Remove the vegetable fruit drawer partition by pulling it out Refer to the picture NW 미주향 AC2010 6 83 46PM페이지23 in ...

Page 24: ... up Refer to the picture 3 10 Evaporator In Refrigerator Evaporator In Refrigerator Part Name How To Do Descriptive Picture 1 Remove the screw cap with a flat blade screwdriver 2 Unscrew a screw 3 Unscrew two screws And remove the hook by pulling it from the lower part and pushing the cover down Refer to the picture NW 미주향 AC2010 6 83 46PM페이지24 in ...

Page 25: ...ve the housing cover by pushing both lateral sides of the housing cover and pulling it out Refer to the picture 5 Disconnect the housing connector part Refer to the picture 6 Remove the evaporator by Lifting the bottom side of it up and pulling it out Refer to the picture NW 미주향 AC2010 6 83 46PM페이지25 in ...

Page 26: ...lat blade screwdriver 2 Lift the handle up with force in the direction of arrow 3 12 Freezer Light Freezer Light Part Name How To Do Descriptive Picture 1 Remove the lamp cover by pushing the hook of lamp cover 2 Remove the LED panel by lifting the left part of LED panel while pushing it to right Refer to pictrue NW 미주향 AC2010 6 83 47PM페이지26 in ...

Page 27: ...ift up the evaporator cover 2 Disengage the housing connector and remove the evaporator cover 3 14 Evaporator InFreezer Evaporator In Freezer Part Name How To Do Descriptive Picture 1 Remove the housing cover by pushing both lateral sides of housing cover part and pulling it out Remove the housing connector part 2 Remove the evaporator by pulling the lower part of the evaporator while lifting it u...

Page 28: ...isengage the housing connector Refer to the picture 3 Remove the hooker of support circuit motor by lifting the hooker up and pulling it out 4 Remove the screw with a flat blade screwdriver Refer to the picture 5 Remove the motor fan by pulling the fan out while graping the motor part Refer to the picture NW 미주향 AC2010 6 83 47PM페이지28 in ...

Page 29: ...EASSEMBLY Motor Fan Part Name How To Do Descriptive Picture 6 Unscrew 2 screws fixed in the motor 7 Remove the hook of the motor cover with a flat blade screwdriver and then remove the motor NW 미주향 AC2010 6 83 47PM페이지29 in ...

Page 30: ...f manual function is selected compressor will run at once without 5 minutes delay in any mode If the refrigerator is on the defrost cycle at the moment defrost will be stopped and manual operation will begin Be careful if manual operation gets started immediately at the moment of compressor off overload could be occurred 1 3 If manual operation works compressor F FAN operate continuously for 24 ho...

Page 31: ...is time alarm beeps for 3 seconds from the beginning and then beeps 0 5 sec ON 0 5sec OFF during manual defrost function of fresh food and freezer compartment 4 Test cancel mode 4 1 During defrosting of fresh food and freezer compartments simultaneously if the display panel changes to the test mode and test button is pressed one more time defrosting of fresh food and freezer compartments will be c...

Page 32: ... ALL ON OFF 0 5 sec each If Power Freeze Key Power Cool Key are pressed simultaneously for 8 seconds including above 2 seconds self diagnostic function will be selected 2 2 At this moment self diagnostic function will be returned with buzzer sound ding dong If there is an error display of error will be operated for 30 seconds and then return to normal condition whether problem is corrected or not ...

Page 33: ...eater Error Display LED R 1 ⓐ R 1 ⓑ R 1 ⓒ R 1 ⓓ R 1 ⓔ R 1 ⓖ F 1 ⓐ F 1 ⓑ F 1 ⓒ F 1 ⓓ F 1 ⓔ F 1 ⓖ Trouble contents ICE MAKER SENSOR part error R SENSOR part error R defrost SENSOR part error R inner fan motor part error ICE MAKER operation error R defrost part error External SENSOR part error F SENSOR part error F defrost SENSOR part error F inner fan motor part error Machine room fan motor part err...

Page 34: ... Shall be between 4 5V 1 0V When checking the voltage of MAIN PCB CN31 1 3 Shall be between 4 5V 1 0V When checking the voltage of MAIN PCB CN30 5 8 Shall be between 4 5V 1 0V When checking the voltage of MAIN PCB CN30 6 8 Shall be between 4 5V 1 0V Voltage of MAIN PCB CN76 Pink Gray Shall be between 7V 12V Voltage of MAIN PCB CN76 Blue Gray Shall be between 7V 12V Voltage of MAIN PCB CN76 Yellow ...

Page 35: ...e Key load condition display mode will be returned with alarm Ding dong 3 Load condition display mode shows the load that MICOM signal is outputting But it means that MICOM signal is outputting and does not means whether load is operating or not actually That is though load operation is displayed load could not be operated by actual load error PCB relay error or etc And this function would be appl...

Page 36: ...erates applicable LED ON When fresh food compartment defrost heater operates LED ON When initial power applied to refrigerator LED ON When ambient temperature is more than 93 34 LED ON When ambient temperature is less than 72 22 LED ON When the ambient temperature is between 73 23 91 33 F 1 ⓔ ⓕ ALL LED Off At the display mode LED ON When compressor operates applicable LED ON When freezer FAN High ...

Page 37: ...y of the panel and it indicates the refrigerator has entered the exhibition display mood 4 If fresh food and freezer compartments sensors are higher than 149 65 during exhibition display mode exhibition display mode will be canceled automatically and cooling operation will be returned There is no buzzer sound when the exhibition display mode is canceled by the temperature 5 Operation contents of e...

Page 38: ...Code Up key Reference Value down key Reference Value Up key If the display changes to option setting mode all displays will be off except freezer and fresh food compartments temperature display as below Fresh food and freezer compartments is explained only because all options are operated with the same method according to the option table Basically option function has cleared data at shipping proc...

Page 39: ...ing the freezer compartment temperature 4 Option changing method as above is the same as all LMF model 5 Option function is set in the EEPROM at shipping process in the factory You would better not to change the option of your own Completing the setting is that option function return to normal display after 20 seconds Do not turn off the appliance before returning to the normal display mode If you...

Page 40: ...0 34 7 1 5 35 6 2 0 36 5 2 5 37 4 3 0 38 3 3 5 39 2 4 0 Freezer Compartment Code Reference Value Reference Value Code 2 Temperature changing table of fresh food compartment ex If you want to change the freezer compartment standard temperature to 35 6 2 C Setting value FridgeTempShift FridgeRoom7 SEG 1 Setting value Temp compensation 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 32 0 0 31 1 0 5 30 2 1 0 29...

Page 41: ...or sweeping of ICE MAKER Reference Value Fridge Room 7 SEG 3 Setting value Temp compensation 4 Change the sweeping sensor temperature of ice maker It is the standard temperature of sensor for judging to check the ice in the ice maker freeze completely ex When changing the waiting time for sweeping to 60 mins ex When changing the sensor temperature to 6 8 14 0 1 2 3 4 5 6 7 5 0 15 3 2 16 1 4 17 6 8...

Page 42: ... 68 69 8 71 6 73 4 75 2 77 78 8 80 6 82 4 84 2 86 87 8 89 6 91 4 93 2 95 96 8 98 6 100 4 102 2 3 107 3 057 3 006 2 955 2 904 2 853 2 802 2 751 2 700 2 649 2 599 2 548 2 498 2 449 2 399 2 350 2 301 2 253 2 205 2 158 2 111 2 064 2 019 1 974 1 929 1 885 1 842 1 799 1 757 1 716 1 675 1 636 1 596 1 558 1 520 1 483 1 447 1 412 1 377 1 343 1 309 1 277 1 253 1 213 1 183 16419 15731 15076 14452 13857 13290...

Page 43: ...nt 4 6V Check the Cold solder joint hort solder touch NO No trouble with PCB and temperature sensor Recheck the bad contact of the connector Measuring point of resistance value according to Sensor Ice Maker CN90 3 4 measure the resistance value 0Ω Short trouble Ω Opentrouble Sensor MICOM Connector number Voltage is measured between 4 6V 0 6V Voltage of IC10 MICOM 51 is same with the measuring volt...

Page 44: ... value Ω Short trouble Ω Open trouble Sensor MICOM Connector number Voltage is measured between 4 6V 0 6V Voltage of IC10 MICOM 53 is same with the measuring voltage of CN30 3 Red REG1 Heat Sink from PCB common Ground part Check the measure on MICOM or Sensor Marking 1 R301 DATA1 Temperature Table ERROR Code Refertocircuitdiagraminthemanual R Connector CN30 6 White to REG1 HEAT SINK PCB typical Gr...

Page 45: ... Short trouble Ω Open trouble SensorMICOM ConnectorNumber Voltage is measured between 4 6V 0 6V Voltage of IC10 MICOM 54 is same with the measuring voltage of CN30 4 Orange REG1 Heat Sink from PCB common Ground part Check the measure on MICOM or Sensor Marking 2 R303 DATA1 TemperatureTable ERROR Code Refertocircuitdiagraminthemanual RDEF Connector CN30 4 Orange and REG1 Heat Sink PCB common Ground...

Page 46: ...per hinge Ω Short trouble Ω Open trouble Sensor MICOM Connector number Voltage measured between 4 6V 0 6V Voltage of IC10 MICOM 59 is same with the measuring voltage of CN31 1 White REG1 Heat Sink from PCB common Ground part Check the measure on the MICOM or Sensor Marking 5 R309 DATA1 Temperaturetable ERROR Code Refer to circuit diagram in the manual Ambient Connector CN31 1 White and REG1 Heat S...

Page 47: ...pen trouble Sensor MICOM Connector number Voltage is measure between 4 6V 0 6V Voltage of IC10 MICOM 57 is same with the measuring voltage of CN31 5 Yellow REG1 Heat Sink from PCB common Ground part Check the measure on MICOM or Sensor Marking 3 R305 DATA1 Temperaturetable ERROR Code Refer to circuit diagram in the manual F Connector CN30 5 Yellow and REG1 Heat Sink PCB common Ground Start YES YES...

Page 48: ... Ω Open trouble Sensor MICOM Connector number Voltage is measured between 4 6V 0 6V Voltage of IC10 MICOM 58 is same with the measuring voltage of CN30 6 Pink and REG1 Heat Sink from PCB common Ground part Check the measure on MICOM or Sensor Marking 4 R307 DATA1 Temperaturetable ERROR Code Refer to circuit diagram in the manual FDEF Connector CN30 6 Pink and REG1 Heat Sink PCB commonGround Start ...

Page 49: ... are not still entered above operation is repeated for 4 times more If signals are not entered continuously the motor is restarted after 10 seconds This function is effective when the normal operation of motor is locked by foreign matters such as ice Checking method of R F C FAN Motor The voltage of PCB common Ground REG1 Heater Sink and F FAN CN76 5 Red shall be less than DC 7 12V R FAN CN76 6 Br...

Page 50: ...ady 5V Operation 0V 46 Test Switch MICOM IC10 Operation Status Ready 44 5V 0V 5V 0V 5V Rotation Ready Half Rotation Return Rotation ERROR Code Yes No Does Ice Maker Sensor unit normal 1 Check Repair Ice Maker Sensor Refer to the solution If Ice Maker Sensor has trouble 1 Check Replace Water Valve Refer to the operation condition of Water Valve 1 Check the wiring connections 2 Check Replace Ice Mak...

Page 51: ...eater Sink and F DEF CN30 6 or Sensor Marking 4 R307 R DEF CN30 4 or Sensor Marking 2 R303 measure the resistance value 0V Short trouble 5V Open trouble 86 30 68 20 50 10 32 0 14 10 4 20 22 30 4 22 6 05 8 87 13 29 20 42 32 23 52 41 If Power Freeze Key Fridge Key are pressed simultaneously for 8 seconds and then select any key 3rd Test Mode Manual defrost will be operated Is the temperature of defr...

Page 52: ...Replace PCB ASS Y Check Main PCB connection Check the connections between upper hinge Cabi Door Check Door Panel PCB connection Is plug connected in Input Voltage 115V 15 Is Fuse on the SMPS PCB normal Is 115V applied to both terminals of SMPS power VAR1 Is DC 170V applied to both terminals of BD101 Is 12V applied to both terminal of C111 Is 5V applied to both terminal of C113 Does Panel PCB opera...

Page 53: ...he circuit diagram in the manual 53 TROUBLESHOOTING 4 2 7 If compressor does not operate Preliminary Inspection Check the compressor with selecting the manual operation 1 Compressor does not work unless 5mins pass after satisfying the temperature 2 Compressor does not work during defrosting 3 Compressor does not work because it sensing low temperature unless the fridge freeze sensor is connected C...

Page 54: ...penetrated into the door switch Is the connector CN30 inserted correctly Is Door S W itself unit normal Is manual operation defrost selected Does buzzer sound when Power On again Recheck Main PCB Door switch Is input voltage of Main 60 52 changed at door open door close Remove the cause after comprehending the conditions of interference by door gasket food etc Repair the trouble of wire connection...

Page 55: ...ingdong if press a button on the frontpanel Is the breakage or damage of the buzzer in the Main PCB Recheck the button pressing force and mechanical problem Check if the lead of component is fallen from the vibration plate of Buzzer or not Does it make a sound of Door Open alarm when opening the door of freezer or fridge more than 2 minutes Main PCB is normal BUZZER is normal Check the panel PCB w...

Page 56: ... bad contact Reinsert connector of PANEL PCB and check the bad contact Replace PANEL PCB Replace PCB Check parts trouble fallen PCB Pattern Solder connection of parts Yes No Is Main PCB 12V normal Check the power Check the connecting part of left right CABI upper hinge according to left right opening of door Check the connecting part of left right door upper hinge according to left right opening d...

Page 57: ...Is Panel PCB connector inserted correctly Is connector of upper hinge cover inserted correctly Yes No Is Main PCB connector CN50 inserted correctly Reinsert the Main PCB connector Replace Reinsert the connector and check the bad contact Reassemble the Panel PCB Cover Reinsert the connector and check the bad contact Unlock the Child Lock NW 미주향 AC2010 6 83 48PM페이지57 in ...

Page 58: ...of relay operation sounds every Door Open Close F LAMP Relay RY75 R LAMP Relay RY76 Preliminary Inspection If the door is opened the contact of door switch will be opened and MICOM will get applied 5V and finally it senses the door open If it sense 5V for more 2 minutes afterward Door open alarm will sound Ding Dong for 10 seconds in 1 minute cycle Therefore if the door switch has failure the refr...

Page 59: ...directly to water valve Please shut off the water supplying prior to repair 2 Power is applied to the one end of wires Be careful when disassembling not to get an electric shock 3 To check the Ice Water Valve operation shall press the Ice Maker Test switch and then check the operation Ice Maker in freezer Common PCB Ground REG1 Heater Sink Based on PCB common Ground REG1 Heater Sink 2 IC71 14 volt...

Page 60: ...ector terminal Yes Yes No Is the LED Lamp normal Replace LED Lamp Replace PCB Replace Door S W Door MICOM State Door Close Open F MICOM 60 R MICOM 52 0V Low 5V High 0V Low 5V High MICOM LAMP State Door Close Open F MICOM 31 R MICOM 32 0V Low 5V High 0V Low 5V High IC71 State MICOM 31 32 IC71 output 15 16 0V Low 5V High 12V High 0V Low Checking method of Door Switch voltage PCB common Ground REG1 H...

Page 61: ...r 1 2 2 1 2 2 10 1 10 2 10 3 12 3 12 2 7 3 6 4 5 15 15 1 15 4 15 5 15 6 15 7 15 8 15 9 15 2 15 3 11 10 12 13 12 1 1 1 1 2 1 8 1 6 1 9 1 10 1 4 1 3 1 7 1 5 1 4 1 5 1 9 1 10 14 14 1 14 3 14 4 14 5 14 2 8 2 8 1 8 NW 미주향 AC2010 6 83 48PM페이지61 in ...

Page 62: ...OW R GEAR L SUPPORT RAIL LOW R ASSY TRAY DRAWER BOX TRAY DRAWER BOX GROMMET TRAY DRAWER BOX ROLLER FRE REINF DRAWER BOX FIXER ROLLER ASSY COVER EVAP FRE COVER EVAP FRE INSULATION EVAP FRE PLATE INS EVAP FRE COVER MOTOR BLDC FAN AX100W4CC T1 CASE MOTOR FRE GROMMET MOTOR FRONT MOTOR BLDC GROMMET MOTOR REAR NW2 FDR 21cu ft NW2 PJT HIPS COOL WHT NW2 PJT GPPS NW2 FDR HIPS COOL WHITE SC 02740R 21cu ft A...

Page 63: ... FRE ASSY LAMP LED ASSY RAIL SLIDE LOW L HANGER RAIL LOW L RAIL SLIDE LOW L GEAR L SUPPORT RAIL LOW L ASSY RAIL SLIDE LOW R HANGER RAIL LOW R RAIL SLIDE LOW R GEAR L SUPPORT RAIL LOW R ASSY TRAY DRAWER BOX TRAY DRAWER BOX GROMMET TRAY DRAWER BOX ROLLER FRE REINF DRAWER BOX FIXER ROLLER ASSY COVER EVAP FRE COVER EVAP FRE INSULATION EVAP FRE PLATE INS EVAP FRE COVER MOTOR BLDC FAN AX100W4CC T1 CASE ...

Page 64: ... 1 4 1 5 2 4 3 10 6 7 7 1 7 2 10 4 10 3 10 2 10 5 10 4 10 5 10 1 10 12 12 5 12 8 12 2 12 1 12 4 12 7 12 9 12 6 10 4 10 3 10 2 10 5 10 4 10 5 10 1 11 11 20 11 18 11 13 11 12 11 10 11 7 11 5 11 9 11 6 11 17 11 15 11 1 11 8 11 11 11 2 11 16 11 21 11 4 11 19 11 3 8 8 2 8 1 NW 미주향 AC2010 6 83 48PM페이지64 in ...

Page 65: ...EVAP REF PLATE INS EVAP REF PLATE HOUSING REF SPRING ETC FAN INSULATION EVAP SUB INSULATION EVAP DUCT INSULATION EVAP REF INSULATION EVAP REAR GROMMET MOTOR REAR GROMMET MOTOR FRONT COVER MOTOR BLDC COVER EVAP REF GROMMET COVER CHIL NW2 19cu ft NW2 HIPS COOL WHITE 21cu ft NW2 GLASS T4 0 NW2 HIPS COOL WHITE NW2 HIPS COOL WHITE NW2 HIPS COOL WHITE NY 6 NW2 19cu ft NW2 GPPS NW2 HIPS COOL WHITE NW2 NW...

Page 66: ... REF CABLE TIE SENSOR TEMP THERMO BIMETAL PROTECTOR HEATER METAL SHEATH EVAP REF RIVET AVEX PLATE EVAP HEATER FIXER SENSER PLATE DRAIN REF AW PJT ABS COOL WHITE AW PJT R Fan F Fan AW PJT 265 266 115V 120W DACT 140 W3 6 L146 NTR NYLON66 502AT AW PJT 40 110 5V R DEF SENSOR AW PJT R BT 121 M PW 5M1N 125 250V 10 AW PJT 120W 115V 110 2ßY R ROOM AW PJT AL D3 2 L9 83 AW PJT AL T0 7 AW PJT ABS NTR AW PJT ...

Page 67: ... REF PLATE HOUSING REF SPRING ETC FAN INSULATION EVAP SUB INSULATION EVAP DUCT INSULATION EVAP REF INSULATION EVAP REAR GROMMET MOTOR REAR GROMMET MOTOR FRONT COVER MOTOR BLDC COVER EVAP REF GROMMET COVER CHIL RI079 RI037 RI088 RI018 RI018 RI040 RI079 RI037 RI997 RI091 RF183 RI030 RI028 RI028 RW374 RI029 RI028 RW374 RI998 RI998 RI010 RW508 RW648 RH029 RS047 RS080 RI085 RI089 RQ684 RF121 RI210 RI30...

Page 68: ...AP REF ASSY HARNESS MOTOR ASSY EVAP REF CABLE TIE SENSOR TEMP THERMO BIMETAL PROTECTOR HEATER METAL SHEATH EVAP REF RIVET AVEX PLATE EVAP HEATER FIXER SENSER PLATE DRAIN REF AW PJT ABS COOL WHITE AW PJT R Fan F Fan AW PJT 265 266 115V 120W DACT 140 W3 6 L146 NTR NYLON66 502AT AW PJT 40 110 C 5V R DEF SENSOR AW PJT R BT 121 M PW 5M1N 125 250V 10 AW PJT 120W 115V 110 2ßY R ROOM AW PJT AL D3 2 L9 83 ...

Page 69: ...net 1 4 5 9 12 1 12 12 3 12 4 11 12 4 5 12 4 7 12 4 3 12 5 12 4 2 12 2 13 13 3 13 1 13 1 13 4 13 2 12 4 1 12 4 4 6 10 8 7 2 3 2 1 3 1 3 2 2 2 4 4 4 3 4 2 4 1 14 15 17 17 15 2 15 1 14 2 14 1 15 16 15 2 15 1 NW 미주향 AC2010 6 83 48PM페이지69 in ...

Page 70: ...VER COMP COMPRESSOR GROMMET COMP BOLT HEX COVER RELAY ASSY CAP DRAIN DRYER ASSY TRAY DRAIN WATER SEAL SUB COND TRAY DRAIN WATER ASSY PIPE SUB COND ASSY SUPPORT CIRCUIT MOTOR MOTOR BLDC SUPPORT CIRCUIT MOTOR BRACKET CIRCUIT MOTOR GROMMET MOTOR REAR GROMMET COVER CHIL ASSY HARNESS MOTOR FAN ASS Y ASSY CHASSIS COMP PIN CASTER CASTER REAR CHASSIS COMP BRACKET CABI ASSY COVER LEG FRONT COVER LEG FRONT ...

Page 71: ...IRCUIT MOTOR GROMMET MOTOR REAR GROMMET COVER CHIL ASSY HARNESS MOTOR FAN ASS Y ASSY CHASSIS COMP PIN CASTER CASTER REAR CHASSIS COMP BRACKET CABI ASSY COVER LEG FRONT COVER LEG FRONT CAP LEG FRONT ASSY SUPPORT FOOT FRONT FOOT FRONT SUPPORT FOOT FRONT CASTER FRONT RIVET ASSY VALVE WATER HOSE RO045 RO045 RO150 RO042 RO128 RO067 RQ747 RO123 RO067 RH002 RH015 RW074 RH004 RZ110 RH014 RH003 RH030 RH003...

Page 72: ...72 EXPLODED VIEW PARTS LIST 5 4 Disassembly of Freezer Door 3 2 5 1 5 1 5 1 4 1 4 1 2 1 2 1 6 7 1 3 1 3 4 9 10 10 8 NW 미주향 AC2010 6 83 48PM페이지72 in ...

Page 73: ... HANDLE FRE HANDLE BAR FRE HANDLE BAR FRE HANDLE BAR FRE CAP HANDLE FRE CAP HANDLE FRE CAP HANDLE FRE CAP HANDLE BASE L CAP HANDLE BASE L CAP HANDLE BASE L CAP HANDLE BASE R CAP HANDLE BASE R CAP HANDLE BASE R NW2 VERSAILLES STS EASY HANDLE NW2 PLATINUM INOX EASY HANDLE NW2 I BLACK EASY HANDLE NW2 SNOW WHITE PCM DRAWER 08 AW1 2 PJT HSWR 1 0 8 10 9 NW2 POM NTR NW2 POM CREAMY STS NW2 POM I BLACK NW2...

Page 74: ...74 EXPLODED VIEW PARTS LIST 5 5 Disassembly of Refrigerator Door 1 2 1 2 1 4 1 5 1 3 1 4 3 4 3 1 3 2 4 1 4 2 3 5 3 1 3 2 4 4 1 4 2 5 1 5 2 6 6 1 6 2 NW 미주향 AC2010 6 83 48PM페이지74 in ...

Page 75: ...EF ASSY GASKET DOOR REF ASSY GUARD REF UPP R GUARD REF UPP R COVER GUARD REF UPP R ASSY GUARD REF UPP L GUARD REF UPP L COVER GUARD REF UPP L ASSY GUARD REF MID GUARD REF MID COVER GUARD REF MID ASSY GUARD REF LOW GUARD REF LOW COVER GUARD REF LOW NW2 Versailles STS DAC GR0803RS RECESS HANDLE NW2 PLATINUM INOX DAC GR0701TV RECESS HANDLE NW2 Empire Black SC 04119TP RECESS HANDLE NW2 SNOW WHITE SC 9...

Page 76: ...PARTS LIST 5 1 Freezer 2 2 1 2 2 7 3 6 4 5 13 1 13 4 13 5 13 6 13 7 13 8 13 9 13 2 13 3 10 1 10 2 10 11 1 11 2 11 12 12 2 12 3 12 1 12 4 12 5 13 8 2 8 1 8 1 1 1 1 2 1 4 1 4 1 3 1 6 1 5 1 5 NW 미주향 AC2010 6 83 48PM페이지76 in ...

Page 77: ...FRE RIVET AVEX FIXER SENSOR EVAP PLATE DRAIN FRE THERMO BIMETAL PROTECTOR ASSY COVER LAMP FRE COVER LAMP FRE ASSY LAMP LED ASSY RAIL FRE LOW R RAIL FRE LOW R GROMMET ASSY RAIL FRE LOW L RAIL FRE LOW L GROMMET ASSY TRAY FRE LOW TRAY FRE LOW COVER TRAY FRE LOW B COVER TRAY FRE LOW A ROLLER FRE FIXER ROLLER ASSY COVER EVAP FRE COVER EVAP FRE INSULATION EVAP FRE PLATE INS EVAP FRE COVER MOTOR BLDC FAN...

Page 78: ...SY EVAP FRE RIVET AVEX FIXER SENSOR EVAP PLATE DRAIN FRE THERMO BIMETAL PROTECTOR ASSY COVER LAMP FRE COVER LAMP FRE ASSY LAMP LED ASSY RAIL FRE LOW R RAIL FRE LOW R GROMMET ASSY RAIL FRE LOW L RAIL FRE LOW L GROMMET ASSY TRAY FRE LOW TRAY FRE LOW COVER TRAY FRE LOW B COVER TRAY FRE LOW A ROLLER FRE FIXER ROLLER ASSY COVER EVAP FRE COVER EVAP FRE INSULATION EVAP FRE PLATE INS EVAP FRE COVER MOTOR ...

Page 79: ... 1 4 1 5 2 4 3 10 6 7 7 1 7 2 10 4 10 3 10 2 10 5 10 4 10 5 10 1 10 12 12 5 12 8 12 2 12 1 12 4 12 7 12 9 12 6 10 4 10 3 10 2 10 5 10 4 10 5 10 1 11 11 20 11 18 11 13 11 12 11 10 11 7 11 5 11 9 11 6 11 17 11 15 11 1 11 8 11 11 11 2 11 16 11 21 11 4 11 19 11 3 8 8 2 8 1 NW 미주향 AC2010 6 83 48PM페이지79 in ...

Page 80: ...EVAP REF PLATE INS EVAP REF PLATE HOUSING REF SPRING ETC FAN INSULATION EVAP SUB INSULATION EVAP DUCT INSULATION EVAP REF INSULATION EVAP REAR GROMMET MOTOR REAR GROMMET MOTOR FRONT COVER MOTOR BLDC COVER EVAP REF GROMMET COVER CHIL NW2 19cu ft NW2 HIPS COOL WHITE 21cu ft NW2 GLASS T4 0 NW2 HIPS COOL WHITE NW2 HIPS COOL WHITE NW2 HIPS COOL WHITE NY 6 NW2 19cu ft NW2 GPPS NW2 HIPS COOL WHITE NW2 NW...

Page 81: ... REF CABLE TIE SENSOR TEMP THERMO BIMETAL PROTECTOR HEATER METAL SHEATH EVAP REF RIVET AVEX PLATE EVAP HEATER FIXER SENSER PLATE DRAIN REF AW PJT ABS COOL WHITE AW PJT R Fan F Fan AW PJT 265 266 115V 120W DACT 140 W3 6 L146 NTR NYLON66 502AT AW PJT 40 110 5V R DEF SENSOR AW PJT R BT 121 M PW 5M1N 125 250V 10 AW PJT 120W 115V 110 2ßY R ROOM AW PJT AL D3 2 L9 83 AW PJT AL T0 7 AW PJT ABS NTR AW PJT ...

Page 82: ...REF PLATE HOUSING REF SPRING ETC FAN INSULATION EVAP SUB INSULATION EVAP DUCT INSULATION EVAP REF INSULATION EVAP REAR GROMMET MOTOR REAR GROMMET MOTOR FRONT COVER MOTOR BLDC COVER EVAP REF GROMMET COVER CHIL NW2 19cu ft NW2 HIPS COOL WHITE 19cu ft NW2 GLASS 19cu ft NW2 HIPS COOL WHITE NW2 HIPS COOL WHITE NW2 HIPS COOLWHITE 19cu ft NY 6 NW2 19cu ft NW2 GPPS 19cu ft NW2 HIPS COOL WHITE NW2 19cu ft ...

Page 83: ... REF CABLE TIE SENSOR TEMP THERMO BIMETAL PROTECTOR HEATER METAL SHEATH EVAP REF RIVET AVEX PLATE EVAP HEATER FIXER SENSER PLATE DRAIN REF AW PJT ABS COOL WHITE AW PJT R Fan F Fan AW PJT 265 266 115V 120W DACT 140 W3 6 L146 NTR NYLON66 502AT AW PJT 40 110 5V R DEF SENSOR AW PJT R BT 121 M PW 5M1N 125 250V 10 AW PJT 120W 115V 110 2ßY R ROOM AW PJT AL D3 2 L9 83 AW PJT AL T0 7 AW PJT ABS NTR AW PJT ...

Page 84: ...t 1 4 5 9 12 1 12 12 3 12 4 11 12 4 5 12 4 7 12 4 3 12 5 12 4 2 12 2 13 13 3 13 1 13 1 13 4 13 2 12 4 1 12 4 4 6 10 8 7 2 3 2 1 3 1 3 2 2 2 4 4 4 3 4 2 4 1 14 15 17 17 15 2 15 1 14 2 14 1 18 18 3 18 1 18 2 16 NW 미주향 AC2010 6 83 48PM페이지84 in ...

Page 85: ...MPRESSOR GROMMET COMP BOLT HEX COVER RELAY ASSY CAP DRAIN DRYER ASSY TRAY DRAIN WATER SEAL SUB COND TRAY DRAIN WATER ASSY PIPE SUB COND ASSY SUPPORT CIRCUIT MOTOR MOTOR BLDC SUPPORT CIRCUIT MOTOR BRACKET CIRCUIT MOTOR GROMMET MOTOR REAR GROMMET COVER CHIL ASSY HARNESS MOTOR FAN ASS Y ASSY CHASSIS COMP PIN CASTER CASTER REAR CHASSIS COMP BRACKET CABI ASSY COVER LEG FRONT COVER LEG FRONT CAP LEG FRO...

Page 86: ...MPRESSOR GROMMET COMP BOLT HEX COVER RELAY ASSY CAP DRAIN DRYER ASSY TRAY DRAIN WATER SEAL SUB COND TRAY DRAIN WATER ASSY PIPE SUB COND ASSY SUPPORT CIRCUIT MOTOR MOTOR BLDC SUPPORT CIRCUIT MOTOR BRACKET CIRCUIT MOTOR GROMMET MOTOR REAR GROMMET COVER CHIL ASSY HARNESS MOTOR FAN ASS Y ASSY CHASSIS COMP PIN CASTER CASTER REAR CHASSIS COMP BRACKET CABI ASSY COVER LEG FRONT COVER LEG FRONT CAP LEG FRO...

Page 87: ...87 EXPLODED VIEW PARTS LIST 5 4 Disassembly of Freezer Door 2 1 3 1 1 NW 미주향 AC2010 6 83 48PM페이지87 in ...

Page 88: ...OOR FRE BLACK CAP HINGE HOLE CREAMY STS CAP HINGE HOLE I BLACK CAP HINGE HOLE SNOW WHITE NW2 VERSAILLES STS SWING NW2 PLATINUM INOX SWING NW2 Snow White SWING NW2 I BLACK SWING HERMES 5x7x18 1200Gauss NW2 SF PVC NW2 BLACK NW2 ABS CREAMY STS SC 07009R NW2 ABS I BLACK SC 07009R NW2 ABS SNOW WHITE SC 07009R 1 1 1 1 1 1 1 1 1 1 Parts List of Freezer Door RB215AC RB195AC N NO O Q QU UA AN N T TIIT TY Y...

Page 89: ...89 EXPLODED VIEW PARTS LIST 5 5 Disassembly of Refrigerator Door 1 2 1 1 3 4 3 5 4 6 NW 미주향 AC2010 6 83 48PM페이지89 in ...

Page 90: ...OAM REF ASSY COVER CONTROL FRONT ASSY COVER CONTROL FRONT ASSY COVER CONTROL FRONT ASSY GASKET DOOR REF ASSY GASKET DOOR REF GUARD REF UPP L GUARD REF UPP R GUARD REF MID GUARD REF LOW NW2 Versailles STS DAC GR0803RS RECESS HANDLE NW2 PLATINUM INOX DAC GR0701TV RECESS HANDLE NW2 Empire Black SC 04119TP RECESS HANDLE NW2 SNOW WHITE SC 97527TP PCM RECESS HANDLE NW2 PJT Creamy STS SC 07009R NW2 PJT I...

Page 91: ...SET control circuit part Initialize the program by sensing power ON OFF 6 BUZZER Circuit 7 PLC Input Output PLC Power Line communication Option PLC module is not inserted unless specified occasion 8 Operate ICE MAKER supply power to MOTOR and sense the variation of switch 9 Display driving part Display LED detect KEY state 10 Relay part which controls AC load Operate by receiving the driving signa...

Page 92: ...92 6 2 Connector Layout with part position Main Board PCB DIAGRAM NW 미주향 AC2010 6 83 48PM페이지92 in ...

Page 93: ...93 7 Wiring Diagram NW 미주향 AC2010 6 83 48PM페이지93 in ...

Page 94: ...94 8 1 Refrigerator Block Diagram 8 Schematic Diagram NW 미주향 AC2010 6 83 48PM페이지94 in ...

Page 95: ...95 8 2 Power and Signal Block Diagram SchematicDiagram NW 미주향 AC2010 6 83 48PM페이지95 in ...

Page 96: ...96 SchematicDiagram 8 3 Main NW 미주향 AC2010 6 83 48PM페이지96 in 96 NW 미주향 AC2010 6 83 48PM페이지97 in ...

Page 97: ...AX 82 62 950 6829 Samsung Electronics Co Ltd Refrigerator Division 2010 05 Printed in Korea 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 NW 미주향 AC2010 6 83 48PM페이지98 in ...

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