GE GCG200NGWC Service Manual Download

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Pub No. DWWR1053E

GC*200YAWC**

GC*200YHWC**

GC*200NGWC**

GC*200NHWC**

Summary of Contents for GCG200NGWC

Page 1: ...Pub No DWWR1053E GC 200YAWC GC 200YHWC GC 200NGWC GC 200NHWC ...

Page 2: ...r Type Condenser Type Dryer Capillary Tube Electronic Part Refrigerator Lamp Condenser Fan Motor Freezer Lamp Refrigerator Fan Motor Heater Sensor Refrigerator Sensor Freezer Sensor Defrost Sensor Defrost Heater Dispenser Heater Fuse Temp Defrost PBN 43 PT 38 Water Pipe Heater Home Bar Heater Main Duct Heater AC 220V 7W AC 220V 10W x Width mm Refrigerator 104 1790 730 5 903 Freezer Total Freezer 3...

Page 3: ...2 External Size Features are model dependent All model has same size SPECIFICATIONS 2 ...

Page 4: ...Refrigerator Case 2ea 12 Dairy Pocket 13 Refrigator Pocket 3 2 200YH SPECIFICATIONS 2 3 4 5 6 7 8 9 11 10 12 13 1 1 Freezer Pocket 5ea 2 Cover Feezer Fan 3 Freezer Lamp 25Wx1ea 4 Ice Tray 5 Freezer Shelf 6 Freezer Case 2ea 7 Rfrigerator Lamp 25Wx2ea 8 Rfrigerator Shelf 9 Chilled Case 10 Egg Case 11 Refrigerator Case 2ea 12 Dairy Pocket 13 Refrigator Pocket 14 Refreshment Pocket 2 3 4 5 6 7 8 9 11 ...

Page 5: ...ase 3ea 13 Magic Cool Zone 14 Dairy Pocket 15 Refrigerator Pocket 3 ea 16 Refrehsment Pocket 3 4 5 6 7 8 9 10 12 11 1 2 14 15 16 13 1 Freezer Top Pocket 1ea 2 The mouth of the ice 3 Freezer Pocket 3ea 4 Case Ice Crusher 5 Freezer Lamp 25Wx1ea 6 Freezer Shelf 7 Freezer Case 2ea 8 Refrigerator Lamp 25Wx2ea 9 Refrigerator Shelf 10 Wine Rack Option 11 Egg Case 12 Refrigerator Case 3ea 13 Magic Cool Zo...

Page 6: ... 2 Initial power plug in Medium 3 Every time you press the FRZ SET button the setting temperature changes below order 4 REF SET button 1 Temperature control of refrigerator compartment 2 Initial power plug in Medium 3 Every time you press the REF SET button the setting temperature changes below order FUNCTIONS DISPLAY_Basic Model FCP Cotrol Temp Display Set Temp Initial Mode Freezer Refrigerator s...

Page 7: ...ontrol 3 FRZ SET button 1 Temperature control of freezer compartment 2 Initial power plug in Medium 19C Every time you press the FRZ SET button the setting temperature changes below order 4 SUPER FRZ Button When this button press the QUICK and Speed icon is flicker 6 times and keep ON By pressing the SUPER FRZ Button again you can stop this function Initial Mode Freezer Refrigerator set medium 19C...

Page 8: ...CUBED ICE mode available 2 Every the button press the order is WATER CRUSHED ICE CUBED ICE 3 The initial mode is WATER 9 ICE MAKER LOCK 1 Press the Dispenser button continue Press again the mode is OFF 2 When cleaning the ice storage case or when not use for a long period of time 9 LOCK button 1 When lock the other buttons press this button and LOCK icon is active In this mode other button is unab...

Page 9: ...2C 4 Control Temperature Point in Each Mode FUNCTIONS TEMPERATURE CONTROL_Basic Model Initially On 1st Press 2nd Press 3rd Press 4th Press Sensor On 14 0 15 0 17 0 11 0 13 0 Sensor Off 16 0 17 0 19 0 13 0 15 0 Sensor On 12 0 13 0 15 0 9 0 11 0 Sensor Off 14 0 15 0 17 0 11 0 13 0 Normal RT 13C Min Medium Min Control 5 1 2 Display Medium Max Max Division 3 4 Temperature Medium Initially On 1st Press...

Page 10: ... Freezer Fan motor is on unconditionally for 150min free of freezer sensor FUNCTIONS TEMPERATURE CONTROL_Dispenser Model Initially On 1st Press 2nd Press 3rd Press 4th Press 5th Press 6th Press Sensor On 14 8 15 8 16 8 17 8 11 8 12 8 13 8 Sensor Off 16 8 17 8 18 8 19 8 13 8 14 8 15 8 Sensor On 12 8 13 8 14 8 15 8 9 8 10 8 11 8 Sensor Off 14 8 15 8 16 8 17 8 11 8 12 8 13 8 18 21 22 Min 16 17 Medium...

Page 11: ...his mode runs for 40 minutes Until the sensor reaches the Excess Refrigeration OFF point 7C Refrigerator Fan and compressor is ON Until the QUICK Mode ends the appliance runs with MAX dial mode After QUICK Mode about 40 mins the normal mode start FUNCTIONS TEMPERATURE CONTROL_Dispenser Model Freezer Sensor Excess Refrigeration OFF point ON OFF MAX MODE NORMAL MODE Start QUICK MODE 40MIN Initially ...

Page 12: ... RT Sensor C1 Door switch etc But F3 error happens then defrost mode start without Pre cool FUNCTIONS Defrost Mode Compressor runing time is over 2hours Start Total appiance runing time is over 60hours Yes No Compressor runing time is over 24hours Compressor runing time is over 6hours Any error happens Room temperature is over 35C Compressor runing rate is over 85 every 2 hours Door open each door...

Page 13: ...til Freezer sensor temperature reaches 27C 2 HEATER DEFROSTING Defrost heater is switch on until Defrost Sensor temperature reaches 13C Heater operation time 30 seconds Heater is ON free of Defrost Sensor 30 minutes When Defrost Sensor is malfunction D1 error 80 minutes Heater maximum operation time F3 error 3 PAUSE After Defrost Heater switch OFF Compressor dosen t run within 7 minutes 4 FAN DELA...

Page 14: ...r Code No 1 2 3 4 5 6 7 8 All Error Code reset when the relative parts turn into normal Abnormal return after defrosting Freezer Door switch is defective Abnormal or defective cycle Defrost sensor disconnection or short Refrigerator Door switch is defective Refrigerator sensor disconnection or short Room temperature sensor disconnection or short FUNCTIONS Error Display_Basic Model Display LED flic...

Page 15: ...4 5V normal If voltage is 0V short or 5V disconnect change new one 4 Defrost sensor error Cause Defrost sensor disconnection or short Check point Measure the resistance between both terminals after separating CN9 of the Main PCB If sensor is disconnected or short change that on the evaporator 5 Refrigerator door switch error Cause When it senses the door open for more than 1 hour Check point Check...

Page 16: ...4 Error Code No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 All Error Code reset when the relative parts turn into normal FUNCTIONS Error Display_Dispenser Models Display Error Code Remark F1 Freezer sensor disconnection or short r1 Refrigerator sensor disconnection or short rt Room temperature sensor disconnection or short d1 Defrost sensor disconnection or short dr Refrigerator Door switch is defe...

Page 17: ...t or 5V disconnect change new one 4 d1 error Cause Defrost sensor disconnection or short Check point Measure the resistance between both terminals after separating CN15 of the Main PCB If sensor is disconnected or short change that on the evaporator 5 Door switch error dr dF dH on display Cause When it senses the door open for more than 1 hour Check point Check the each door switch and exchange 6 ...

Page 18: ...mal 11 Eu error Cause Sensor which senses if ice is full or not is abnormal Control When drops the ice the motor rotates 90 degree 12 C1 error Cause When compressor works for over 3 hours although Defrost sensor is over 5C Check point Refrigerant leakage 13 F3 error Cause in case defrosting mode ends after 80 minutes Check point Measure the resistance between both terminals of the defrost heater I...

Page 19: ...abnormal or room temperature is below 15 degree Heater is ON for 60minutes max limit time if Flow sensor is abnormal 4 Water supply stand by Condition When ice is full Operation Proceeds to ice making mode stop ice separating and water supply mode 5 Crusher function It stops operation when freezer door is open It operates if door is close FUNCTIONS Ice Maker_ Dispenser Model Start Making the Ice I...

Page 20: ...complete when ice sensor is abnormal 3 Ice separating drop mode 1 Time of each section is to verify level switch error 2 It senses the rotation in each section 3 When level switch is error ice separation controlled by the time 4 When rotation motor is error the mode is pause FUNCTIONS Ice Maker_ Dispenser Model Start 130 minutes pass Ice sensor is over 12 5C Ice separating Ice sensor is below 9 5C...

Page 21: ...ter flow pulse setting is 238 When controlled by the time maximum time limit is 15 seconds When the flow sensor is abnormal time limit is 5 5 seconds 5 Water supply check mode Verify water supply completion by comparing room temperature sensor with ice sensor after 5 minutes from water supply FUNCTIONS Ice Maker_ Dispenser Model Room temperature sensor Below 9C 15C 21C 31C 41C Over 41C Ice sensor ...

Page 22: ...on If display switch makes error during operation of a mode its icon is OFF 3 When Icemaker Lock button is ON the Lock LED turns ON and Cubed Ice Crushed Ice icon is OFF 4 When no operation in Cubed Crushed Ice mode for 1 hour the mode change into Water mode automatically 4 Control Flow and Timing Chart 1 Cubed Ice Crushed Ice Mode 2 Water Mode FUNCTIONS Dispenser Control_Dispenser Model Dispenser...

Page 23: ...tor and Dispenser Lamp Control 1 Refrigerator Lamp This lamp operates depending on Refrigerator door switch or Homebar door switch The lamp is automatically off when the switch Refrigerator or Homebar keeps opened for 10 minutes 2 Freezer Lamp This lamp operates depending on Freezer door switch The lamp is automatically off when the switch Freezer compartment keeps opened for 10 minutes 3 Dispense...

Page 24: ...gerator sensor OFF point Normal sensor resistance 31 4kohm Cut the J18 and increase sensor resistance 33 4kohm Cut the J18 J19 and increase resistance 35 4kohm FUNCTIONS Cut Cut Cut 1 5C down 3 0C down Normal Weak Cooling happens Option J1 J2 23 ...

Page 25: ...ess the Super Freezer Button 5 times while pushing the Freezer SET button 3 Push the Freezer SET button until display Fi Lt 4 Remaining time display when push the Dispenser button ex 40 12 means that 4012 minutes remains until exchange 8 Adjust the amount of water Default setting is P100 86cc water supply Dispenser Models only Function to adjust the amount of water supply 1 Press the LOCK button 2...

Page 26: ...RZ SET 5 times FUNCTIONS Summary Mode Forced Defrosting Pull Down How to enter FRZ SET REF SET 5 times REF SET Freezer door switch 5 times Mode How to enter Forced Defrosting FRZ SET REF SET 5 times Reset Water Filter Reset Water Filter button for 5seconds Pull Down REF SET FRZ SET WATER ICE 5 times Error Display FRZ SET SUPER FRZ 5 times 25 ...

Page 27: ...1 Basic Model 2 Dispenser Model WIRING DIAGRAM 26 ...

Page 28: ...RT No No Pull Hose Ice Maker Tube As Remove Water Hose Heater s connector Pull Ice Maker Disassemble Guide Cab Water Tube A As Pull forward Ice Storage Case Unscrew to remove Cover Guide Cab 3 4 7 2 6 Remove 2 screws 1 5 Procedure Procedure Measure the resistane of two wire Good 9680 Ohm 8 8900 10456 ohm If Defective exchange the new one 27 ...

Page 29: ...crew 6 points Remove 2 screws Pull the Bracket Geared Motor Check solenoid Valve and Motor Separate 6 pin connector of Geared Motor 3 6 Good 11 3 Ohm 10 10 8 12 7 Ohm Defective Change the part Good 145 Ohm 8 133 156 Ohm Defective Change the part Checkthe resistance of 2 terminals with a Tester Checkthe resistance of 2 terminals with a Tester Cube Soloneid Valve Geared Motor Parts How to Check Rema...

Page 30: ...oth terminals Red circle with a Multi Tester Test Mode Resistance If defective Exchage new one No No Dispenser Button and pull up 2 Insert screw driver into bottom hole of 1 Pull out the Micro Switch Be careful not to damage the hook Procedure Procedure OFF Open Disconnected No Value Tact Switch Blue circle Some Value Test Result Termainals Red circle ON Close Connected 29 ...

Page 31: ... dependent 3 6 2 Unscrew and remove Cover Ice Flap Unscrew to remove Box Dispenser Ice Shut 1 4 Procedure Procedure Disassemble the Cover dispenser Box As Disconnect 2 terminals and 2P Wire Good 215 Ohm 10 193 236 Ohm Defective Change the part Good 96 Ohm 8 88 104 Ohm Defective Change the part Parts How to Check Remark Check the resistance of both terminals Check the resistance of 2 terminals with...

Page 32: ...V 5V to MICOM Voltage check of IC 6 Input 12V Output 5V Check input and output voltage of Fan 2 Input 5 Output Receive signal 5 V from the MICOM Deliver singal 12V each electric device Check input and output voltage of MICOM and IC7 5 Current Fuse Check when each device does not work 250V 3 15A 2 Regulator IC 5V 4 Relay Power Controller 3 Fan Power Controller Function Parts Check Point Make refrig...

Page 33: ...V to MICOM Voltage check of IC 6 Input 12V Output 5V Check input and output voltage of Fan 2 Input 5 Output Receive signal 5 V from the MICOM Deliver singal 12V each electric device Check input and output voltage of MICOM and IC7 5 HOW TO CHECK EACH PART Function Parts Check Point Make refrigerator cooler 1 2 Regulator IC 5V Current Fuse Check when each device does not work 250V 3 15A 4 Relay Powe...

Page 34: ... Unscrew 3 points Remove 2 screws Remove full ice sensor and level sensor Check if ice droping motor is normal or not 9 Separate Ice Maker from Frame Ice Maker Remove 2 Pin housing Ice sensor Unscrew Fixture of Frame Ice Maker 5 10 Separate Cover I M A from Cover I M B Remove Ice sensor from Case Icing Level Sensor Full Ice Sensor Drop Motor 33 ...

Page 35: ... OFF Open Disconnect No value 0 If defective Change the Switch Good Tact Switch Terminal Result ON Close Connect Some value OFF Open Disconnect No value 0 If defective Change the Switch Check resistance between 2 wires Check resistance between 2 wires Check resistance between reds Check resistance between reds Level Sensor Switch Ice Drop Motor Full Ice Sensor Switch Ice Sensor Remark Parts How to...

Page 36: ...st power of SMPS is ON Main PCB Fuse is connected Voltage value on Main PCB is OK Wire connection of Front PCB is OK Check the plug connection from compressor room and to CN1 of Main PCB Change the fuse on the Main PCB Change the Main PCB Chage Front PCB Checkup and connect Front PCB wires Yes No Yes No Yes No No Yes No Yes 35 ...

Page 37: ...e Temperature Fuse is OK Defrost Heater is OK Check the Relay wire OLP and PTC Change the relative Motor Change the Fuse Left up side of Evaporator Change the Defrost Heater 250W No Yes Yes No Yes No No Yes No Yes Fan Motor operate Wire is connected Change Main PCB Check lead wire No Yes Yes No Ice formation on Evaporator Check ice formation and if refrigerant leak is found repair No 36 ...

Page 38: ...oo close Watery or hot foods are stored in refrigerator compartment Remove the gap Wipe out dews on the louver surface and run again No Yes No No No No Gasket has a gap between cabinet Door hang down Reassemble the door Yes Yes No Make enough distance between heat appliance and refrigerator Explain not to open too frequently Yes Yes Yes 37 ...

Page 39: ...rt Change the light bulb Connection of Freezer door switch is Ok Repair Door Switch No Yes Yes No Check the Door Switch connection and light socket Refrigerator light filament is disconnected or breaking Start Change the light bulb Connection of refrigerator door switch is Ok Repair Door Switch No Yes Yes No Check the Door Switch connection and light socket 38 ...

Page 40: ...r compartment Remove the gap Advise to cool down foods enough wrap or cover foods with much water before storing in the compartment No Yes No No No No Gasket has a gap between cabinet Door hang down Reassemble the door Yes Yes No Make enough distance between heat appliance and refrigerator Explain not to open too frequently Yes Yes Yes Fan operation is ok Repair and change the Motor No Yes 39 ...

Page 41: ...age Yes No No Yes No Yes No Yes Fan Motor operate Wire is connected Change Main PCB Check lead wire No Yes Yes No Refrigerator gasket has gap Remove the gap of gasket No Gasket has any gap Door hang down Reassmeble door Yes No Yes Yes Foods places just close to Refrigerator sensor Refrigerator door opens too often No No No Explain not to place foods close to sensor or cold air spout Yes Explain no...

Page 42: ...k Valve operation is ok Any Refrigerator sensor Error Change to MIDDLE mdoe No Yes Yes Repair or change the new No Repair or change the new Sensor is ok Check sensor connection Check the connector to Main PCB No No Yes Yes Refrigerator Foot level is ok Start Rubber absorber to hold compressor is distorted or aged Sound from compressor itself or vibration Adjust foot leveling Refer to User Manual Y...

Page 43: ... on the capillary tube No No Yes Apply a gum on the accumulator Yes No Fasten the evaporator tightly not to touch liner surfaces Yes Explain refrigerator work mechanism and sound to the user or customer Water flowing sound hiss or sizzling sound can make while refrigerant in the pipes is changing from liquid to gas state when compressor starts or stops It is normal sound Fan is touching the someth...

Page 44: ...t on the pipe TROUBLE SHOOTING Remarks Pipes are touching in the machine compressor compartment Start Separate the touching pipes if any Yes Tray drip makes noise by condenser shaking Apply cushion matterial between compressor base and tray drip Yes No Pipe itself is shaking much Move or change the points of vibration absorber rubbers on the pipes to reduce the shaking No Yes Compressor itself is ...

Page 45: ...r assmbly No Door switch is soaked with water or there is water in the switch Change the door switch Yes Yes PCB input is OK Repair any disconnection of wires and defective door switch No Yes Connector insertion to Main PCB is OK Repair the defective connection No Yes No Check if interior light is ON Door switch itself is ok Change the new Yes 44 ...

Page 46: ...t leak and cooling capacity Bombe mass cylinder refrigerant manifold gauge electronic scales punching off flier gas welding machine Weigh and control the bombe in a vacuum conditions with electronic scales and charge through compressor inlet Process tube Charge while refrigerator operates Weld carefully after inlet pinching Refrigerant charging and charging inlet welding Vacuum pump Manifold gauge...

Page 47: ... 2 kg cm2 Nitrogen blowing welding Be sure to replace drier when repairing pipes and injecting refrigerant Replacement of drier 1 Remove retained refrigerant more than 5 minutes after turning off a refrigerator If not oil will leak inside 2 Remove retained refrigerant by cutting first high pressure side drier part with a nipper and then cut low pressure side If the order is not observed oil leak w...

Page 48: ... 1 0 2kg cm2 to high pressure side after assembling a drier When replacing a compressor Weld 3 and 4 parts by blowing nitrogen to the low pressure side Note For other parts nitrogen blowing is not necessary because it does not produce oxidized scales inside pipe because of its short welding time 2 Nitrogen blowing welding KEYPOINTING Welding without nitrogen blowing produces oxidized scales inside...

Page 49: ... and measure the weight Calculate the weight of refrigerant charged into the bombe by subtracting the weight of an evacuated bombe 4 Refrigerant charging Compresso Evaporato Drye Condense Vaccu m Hot Blu Yello Re High Pressur Low Pressur KEYPOINTING 1 If power is applied during vacuum degassing vacuum degassing shall be more effective 2 Operate compressor while charging refrigerant It is easier an...

Page 50: ...ck M C after completion of work 6 Pipe arrangement in each cycle 1 Observe the safety precautions for gas handling 2 Use JIG or wet towel in order to prevent electric wires from burning during welding In order to prevent insulation break and accident 3 The inner case shall be melted and insulation material polyurethane shall be burnt if not cared during welding inner case parts 4 The copper pipe s...

Page 51: ...COOLING CYCLE HEAVY REPAIR Brzing Reference Drawings 50 ...

Page 52: ...Water System for Dispenser Model 51 ...

Page 53: ...UIDE CAB W TUBE A AS L1525 x 1 16 3011444100 COVER GUIDE CAB W T A HIPS x 1 17 3011202000 CLAMP WATER TUBE A PA 66 5N x 2 18 3019974800 S PART FILTER WATER AS FR S660CW x 1 19 3012924004 HINGE U R AS P O T5 0 PAINT SPACER T1 0 1 1 20 3012923902 HINGE U L AS P O T5 0 PAINT 1 1 22 3010658002 BRACKET ADJ FOOT AS SPCC T2 6 BK PAINT 2 2 23 3013064200 HOLDER TUBE A A5UC5 x 2 24 3011447230 COVER CAB BRKT...

Page 54: ...15402330 VALVE WATER AS FRU 54QD x 1 44 3014461510 PIPE WICON AS TSW OD4 76XT0 7 1 1 45 3018500500 M BELL AS FRU 571I 1 1 45 1 3015916100 MOTOR C FAN D4612AAA22 1 1 45 2 3011834700 FAN ABS OD3 17XD150 1 1 51 3016808100 DRYER AS C1220T 1 1 52 3011497000 COVER MACH ROOM AS SBHG T0 35 1 1 200YA 200NG 200YH 200NH 95 3017068700 EVA AS 220V 192W GE 1 1 95 1 3012818320 HEATER SHEATH AS FRU 54QF 220V 192W...

Page 55: ...A L AS FR S580EG PP 1 2 74 3011109260 CASE VEGETB A AS FRU 54AD x 1 75 3012514612 GUIDE CASE A R AS FR S580EG PP 1 2 76 3017842921 SHELF INMOLDING R B AS FRAME PRINTED GLASS 1 x 77 3011114680 CASE VEGETB B AS FRU 54AD 1 1 78 3011476010 COVER RETURN DUCT AS FRU 571I 1 1 79 3011446700 COVER VEGETB CASE B GPPS 1 x 80 3012529712 GUIDE CASE C L AS PP 1 x 81 3011114780 CASE VEGETB C AS FRU 54AD 1 x 82 3...

Page 56: ...00 GUIDE G MOTR BRKT L ABS x 1 114 3012517900 GUIDE G MOTR BRKT R ABS x 1 3010671500 220 240V 50HZ x 1 3010671510 220V 60HZ x 1 116 3012520510 GUIDE ICE CRUSHER L ABS x 1 117 3012517710 GUIDE ICE CRUSHER R ABS x 1 118 3011115202 CASE I CRUSHER AS FRU 541D x 1 3001401750 FRU 571I 1 x 3001401760 FRU 541 547 549 54B x 1 119 1 3017906610 SOCKET F LAMP AS FR S570FRB 1 1 122 3013602500 LAMP F R AC 220V ...

Page 57: ...495300 COVER I FLAP AS FRU 541D x 1 136 6 3012019700 FIXTURE I SHUT LUVR FR S650CD x 1 136 7 3015403000 VALVE SOL DISP x 1 136 8 3016306500 BUTTON DISPNS AS FRU 54AD x 1 136 9 3018125800 SWITCH MICRO VP333A 2D x 1 138 3010563100 BOX DISPNS I SHUT ABS FRU 54AF x 1 139 3012406900 GRILLE DISPNS ABS x 1 140 3012645320 HANDLE BAR AS FRU 54QF 1 1 141 3001431500 COVER DISPNS BOX AS FRU 54QD x 1 141 1 301...

Page 58: ...ER 3000099G10 FRU 54QF WHITE 161 1 3012318910 GASKET R DR AS PVC MAGNET 1 1 1 1 161 2 3012319300 GASKET H BAR B AS PVC x 1 x 1 161 3 3018125600 SWITCH H BAR DR AS SP101B 2D1 T x 1 x 1 161 4 3012319400 GASKET H BAR A AS PVC x 1 x 1 161 5 3001411400 COVER H BAR FRAME SAS ABS SPRAY x 1 x 1 162 3015204500 STOPPER H BAR DR R PO T4 0 x 1 x 1 163 3015204400 STOPPER H BAR DR L PO T4 0 x 1 x 1 164 30117858...

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