LG GR-A207CTBA Service Manual
  1. Manuals
  2. Brands
  3. LG Manuals
  4. Refrigerator
  5. GR-A207CTBA
  6. Service manual

LG GR-A207CTBA Service Manual

Sxs refrigerator
Hide thumbs
Table of Contents

Advertisement

Quick Links

REFRIGERATOR
SERVICE MANUAL
CAUTION
PLEASE READ CAREFULLY THE SAFETY PRECAUTIONS OF THIS BOOK
BEFORE CHECKING OR OPERATING THE REFRIGERATOR.
Ref. No.
GR-A207NIS
MODEL : GR-A207CTBA
http://biz.lgservice.com
COLOR: TITANIUM

Advertisement

Table of Contents
loading

Related Manuals for LG GR-A207CTBA

Summary of Contents for LG GR-A207CTBA

  • Page 1 REFRIGERATOR SERVICE MANUAL CAUTION PLEASE READ CAREFULLY THE SAFETY PRECAUTIONS OF THIS BOOK BEFORE CHECKING OR OPERATING THE REFRIGERATOR. Ref. No. GR-A207NIS MODEL : GR-A207CTBA COLOR: TITANIUM...

  • Page 2: Table Of Contents

    CONTENTS WARNINGS AND PRECAUTIONS FOR SAFETY ........................ 3 SPECIFICATIONS................................... 4 PARTS IDENTIFICATION ............................... 5 HOW TO INSTALL THE REFRIGERATOR ..........................6 HOW TO ADJUST DOOR HEIGHT OF THE REFRIGERATOR ..................6 MICOM FUNCTION ................................7 EXPLATION FOR MICOM CIRCUIT............................. 13 EXPLANATION FOR PWB CIRCUIT ..........................13 SENSOR RESISTANCE CHARACTERISTICS TABLE.......................26 PWB PARTS DIAGRAM AND LIST.............................27...

  • Page 3: Warnings And Precautions For Safety

    WARNINGS AND PRECAUTIONS FOR SAFETY Please observe the following safety precautions in order to 8. Do not fray, damage, machine, heavily bend, pull out, use safely and correctly the refrigerator and to prevent or twist the power cord. accident and danger during repair. 9.

  • Page 4: Specifications

    SPECIFICATIONS 1. Ref No. : GR-A207 ITEMS SPECIFICATIONS ITEMS SPECIFICATIONS DIMENSIONS (mm) 890(W) 725(D) 1750(H) CAPILLARY TUBE 1Ø0.83 NET WEIGHT (kg) FIRST DEFROST 4 - 5 Hours COOLING SYSTEM Fan Cooling DEFROST CYCLE 13 - 15 Hours TEMPERATURE CONTROL Micom Control DEFROSTING DEVICE Heater, Sheath DEFROSTING SYSTEM...

  • Page 5: Parts Identification

    PARTS IDENTIFICATION 1. Ref No. : GR-A207 Cover Hinge Cover PWB Frame Display Freezer Refrigerator Compartment Compartment Dairy Product Corner Lamp Freeze Room Shelf Door Rack Ice Tray Wine Holder (optional) Shelf Door Rack Drawer Door Rack Vegetable Drawer Door Rack Cover Lower - 5 -...

  • Page 6: How To Install The Refrigerator

    HOW TO INSTALL REFRIGERATOR 1. How to Adjust Door Height of Refrigerator Make the refrigerator level first. (If the refrigerator is not installed on the flat floor, the height of freezer and refrigerator door may not be the same.) 1. If the height of freezer door is lower than that of 2.

  • Page 7: Micom Function

    MICOM FUNCTION 1. Monitor Panel 1-1. GR-A207 FREEZER LOCK LOCK TEMP UNLOCK 3SECS REFRIGERATOR EXPRESS FRZ TEMP Temperature adjustment button for refrigerator compartment. Super freezer. Temperature adjustment button for freezer compartment. Lock button. 2. Description of Function 2-1-1. Funnction of Temperature Selection Division Power Initially On 1st Press...
  • Page 8 MICOM FUNCTION 2-1-2. Lock function (display button lock) 1. In power application of refrigerator, the only “Release” text is turned on at the right side of lock graphic of LED with the lock release status. 2. If desiring to lock the display status and pressing the lock/release button once, “Release” text is turned off at the right side of lock graphic of LED and “Lock”...
  • Page 9 MICOM FUNCTION 2-6. Control of variable type of freezing room fan 1. To increase cooling speed and load response speed, MICOM variably controls freezing room fan motor at the high speed of RPM and standard RPM. 2. MICOM only operates in the input of initial power or special freezing operation or load response operation for the high speed of RPM and operates in the standard RPM in other general operation.
  • Page 10 MICOM FUNCTION 2-11. Frost removal function 1. Frost removal is performed whenever total operation time of compressor becomes 7 ~ 7.5 hour. 2. In providing initial power (or returning power failure), frost removal starts whenever total operation time of compressor becomes 4 ~ 4.5 hour.
  • Page 11 MICOM FUNCTION 2-13. Failure Diagnosis Function 1. Failure diagnosis function is function to facilitate service when nonconforming matters affecting performance of product during use of product. 2. In occurrence of failure, pressing the function adjustment button does not perform function and only alarm sound (“Ding~”) rings. 3.
  • Page 12 MICOM FUNCTION Note1) In error of outside sensor, setting temperature for freezing / cold storage is normally displayed and indicated “Er” on the outside temperature display part (normally displayed except for the outside temperature display part). Note2) Nonconforming contents of poor R2 sensor is displayed in LED check, not indicated on the failure display part (when pressing freezing temperature adjustment button and special freezing button for a second or more).

  • Page 13: Explation For Micom Circuit

    EXPLATION FOR MICOM CIRCUIT 1. Explanation for PWB circuit 1-1. Power circuit 1. GR-A207 Power circuit consists of SMPS (SWITCHING MODE POWER SUPPLY) power. The SMPS consist of the rectifying part (BD1, CE1) converting AC voltage to DC voltage, the switching part (IC2) switching the converted DC voltage, transformer transferring energy of the primary side of the switching terminal to the secondary side and the feedback part (IC3, IC4) transferring it to the primary side.
  • Page 14 EXPLATION FOR MICOM CIRCUIT 1-2. Oscillation circuit Oscillation circuit is a circuit with the purpose of generating basic time for clock occurrence for synchronization and time calculation in relation with information transmission/reception of inside elements of IC1 (MICOM). The OSC1 must always use rated parts since if SPEC is changed, time calculated at the IC1 may be changed or no operation is done.
  • Page 15 EXPLATION FOR MICOM CIRCUIT 1-4. Load/dispenser operation, door opening circuit 1. LOAD DRIVING CIRCUIT In even if opening the door of freezing room or cold storage room during operation of fan motor at the freezing room, this circuit does not stop and operates at the standard RPM. In addition, if doors of freezing room or cold storage room, the fan motor normally operates at the RPM previously operated.
  • Page 16 EXPLATION FOR MICOM CIRCUIT 2. Door opening sensing circuit 1) GR-A207 Measuring part IC1 (MICOM) No. 45 Pin Door of Freezing/Cold Storage Room Closing 5 V ( C - D . S/W at both ends are at Off status) Opening 5 V ( C - D .
  • Page 17 EXPLATION FOR MICOM CIRCUIT 1-5. Temperature sensing circuit 1) GR-A207 The above circuits are circuits attached to freezing room sensor or cold storage room sensor for adjusting setting temperature at the freezing room and cold storage room, ice-making sensor for sensing water temperature in ice-making, or an evaporator for sensing temperature of a frost removal sensor necessary for frost removal.
  • Page 18 EXPLATION FOR MICOM CIRCUIT 1-6. Switch entry circuit The following circuits are entry circuits for sensing signal form test S/W, electronic single motor damper reed S/W for examining refrigerator. 1) GR-A207 CC11 1-7. Option designation circuit (model separation function) 1) GR-A207 4.7K The above circuits are used for designating separation by model as option and notifying it to MICOM.
  • Page 19 EXPLATION FOR MICOM CIRCUIT 1-8. Stepping motor operation circuit CON6 TA7774P CE11 For motor driving method, rotation magnetism is formed at coils wound on each phase of motor and stator and so motor becomes to rotate if applying “High” signal to the IC8 (TA7774P) at the MICOM PIN 33 and outputting “High”, “Low” signal by step numbers fixed through MICOM PIN 34 and 35,.
  • Page 20 EXPLATION FOR MICOM CIRCUIT 1-9. Fan motor driving circuit (freezing room) 1. This circuit performs function to make standby power ‘0’ by cutting off power supplied to ICs inside of the fan motor in the fan motor OFF. 2. This is a circuit to perform a temporary change of speed for the fan motor and applies DC voltage up to 7.5V ~ 16V to motor.
  • Page 21 EXPLATION FOR MICOM CIRCUIT 1-10. Temperature compensation and over-cool/weak-cool compensation circuit 1. Temperature compensation at freezing room, cold storage room 1) GR-A207 : JUMP WIRE Freezing room Cold storage room Resistance value Temperature Resistance value Temperature Remarks compensation (RCR1) compensation (R)J1 (R)J2 +5 °C...
  • Page 22 EXPLATION FOR MICOM CIRCUIT u Temperature compensation table at the cold storage room is as follows: Modification resistance 3.3 k 5.6 k 8.2 k 10 k 12 k 18 k 33 k 56 k 180 k Current resistance 0.5 °C 1 °C 1.5 °C 2 °C...
  • Page 23 EXPLATION FOR MICOM CIRCUIT u Temperature compensation table at the freezing room is as follows: Change J1: 5.1 k J1: 3.9 k J1: 2.7 k J1: 1.8 k J1: 910 resistance J2: 1.2 k J2: 2.4 k J2: 3 k J2: 5.1 k J2: 6.2 k resistance...
  • Page 24 EXPLATION FOR MICOM CIRCUIT 2. Compensation circuit for weak-cold, over-cold at freezing room 1) GR-A207 Temperature compensation in CUT JCR1 +1 °C +2 °C JCR2 +1 °C JCR3 -1 °C -2 °C JCR4 -1 °C Compensation Compensation Temperature compensation value for weak-cold for over-cold Remarks...
  • Page 25 EXPLATION FOR MICOM CIRCUIT 1-11. Communication circuit and connection L/Wire between main PCB and display PCB The following circuit is a communication circuit used for exchanging the necessary information between main MICOM of main PCB and LCD dedicated MICOM for LCD control of display PCB. Transmission/receipt L/Wire together with the necessary display PCB for driving the display PCB is required.

  • Page 26: Sensor Resistance Characteristics Table

    EXPLATION FOR MICOM CIRCUIT 2. Sensor resistance characteristics table Cold storage sensor 1, 2. Measuring Temperature (°C) Freezing Sensor Frost removal sensor, Outside sensor -20 °C 22.3 k 77 k -15 °C 16.9 k 60 k -15 °C 13.0 k 47.3 k -5 °C 10.1 k...

  • Page 27: Pwb Parts Diagram And List

    EXPLATION FOR MICOM CIRCUIT 3. PWB parts diagram and list 3-1. PWB Ass’y, main part diagram 1. GR-A207 - 27 -...
  • Page 28 EXPLATION FOR MICOM CIRCUIT 3-2. Parts list 1. GR-A207 - 28 -...
  • Page 29 EXPLATION FOR MICOM CIRCUIT 3-3. DISPLAY ASSY part diagram 1. GR-A207 - 29 -...
  • Page 30 EXPLATION FOR MICOM CIRCUIT 3-4. DISPLAY circuit diagram 1. GR-A207 - 30 -...

  • Page 31: Pwb Circuit Diagram

    EXPLATION FOR MICOM CIRCUIT 4. PWB circuit diagram - PWB circuit diagram may vary a little bit depending on actual condition. 1. GR-A207 - 31 -...
  • Page 32 EXPLATION FOR MICOM CIRCUIT - 32 -...

  • Page 33: Circuit

    CIRCUIT - 33 -...

  • Page 34: Trouble Diagnosis

    TROUBLE DIAGNOSIS 1. Trouble Shooting CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK * Measuring instrument : 1) No power on outlet. 1. Faulty start Multi tester 2) No power on cord. Bad connection between adapter and outlet. (faulty adapter) Check the voltage.
  • Page 35 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 2. No cooling. Check the clogged 2) Refrigeration system is clogged. evaporator by heating (as Moisture Residual moisture Air Blowing. Not performed. soon as the cracking sound clogged. in the evaporator. Too short.
  • Page 36 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 3. Refrigeration 1) Refrigerant Partly leaked. Weld joint leak. is weak. Parts leak. 2) Poor defrosting capacity. Check visually. Drain path (pipe) clogged. Inject P/U into drain hose. Inject through the hole.
  • Page 37 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 3. Refrigeration Residual Weak heat from heater. Sheath Heater - rated. is weak. frost. Heater plate - rated. Heater cord-L - rated. Bad heater assembly. Heater plate No contact to drain. Loosened stopper cord.
  • Page 38 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 3. Refrigeration 4) No cooling air circulation. is weak. Faulty fan motor. Fan is Fan shroud contact. - Clearance. constrained. Damping evaporator contact. Accumulated residual frost. Small cooling air Insufficient Fan overload.
  • Page 39 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 4. Warm 1) Colgged cooling path. refrigerator P/U liquid leak. compartment Foreign materials. –– P/U dump liquid. temperature. 2) Food storate. Store hot food. Store too much at once. Door open. Packages block air flow.
  • Page 40 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 6. Dew and 4) Dew on door. ice formation. Dew on the duct door. - Duct door heater is cut. Dew on the door surface. Not fully filled. Surface. Liquid shortage. Cormer.
  • Page 41 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 7. Sounds 1) Compressor compartment operating sounds. Transformer sound. Its own fault. –– Core gap. Bad connection. –– Correct screw connection. Drip tray vibration sound. Bad assembly. Distortion. Foreign materials inside. Back cover machine sound.
  • Page 42 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 8. Faulty lamp 1) Lamp problem. Filament blows out. (freezer and Glass is broken. refrigerator 2) Bad lamp assembly. Not inserted. compartment). Loosened by vibration. 3) Bad lamp socket. Disconnection. Bad soldering.
  • Page 43 TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 10. Structure, 1) Door foam. appearance Sag. Weak torque of Bolt is loosened during and others. hinge connection. transportaion. Not tightly fastened. Screw worn out . Weak gasket Adhesion surface. adhesion.

  • Page 44: Faults

    2. Faults 2-1. Power Problems Causes Checks Measures Remarks No power on - Power cord cut. - Check the voltage with tester. -Replace the components. outlet. - Faulty connector insertion. - Check visually. -Reconnect the connecting parts. - Faulty connection between plug - Check visually.
  • Page 45 2-3. Temperature Problems Causes Checks Measures Remarks High Poor cool air circulation due to faulty - Lock –– Check resistance with a - Replace fan motor. temperature fan motor. tester. in the freezer 0 : short. compartment. : cut. - Reconnect and reinsert. - Rotate rotor manually and check rotation.
  • Page 46 2-4. Cooling Problems Causes Checks Measures Remarks High Refrigerant leak. Check sequence Weld the leaking part, recharge the Drier must be replaced. temperature 1. Check the welded parts of the refrigerant. in the freezer drier inlet and outlet and drier compartment.
  • Page 47 Problems Causes Checks Measures Remarks High Cycle pipe is clogged. Check sequence. - Heat up compressor discharging Direr must be replaced. temperature in 1. Check temperature of condenser weld joints with touch, disconnect the freezer manually. the pipes, and check the clogging. compartment.
  • Page 48 2-5. Defrosting failure Problems Causes Checks Measures Remarks No defrosting. Heater does not generate heat as 1. Check the resistance of heater. Heating wire is short and wire is cut. Seal the lead wire with the heating wire is cut or the circuit 0 : Short.
  • Page 49 Problems Causes Checks Measures Remarks No defrosting Melting fuse blows out. - Check melting fuse with tester. - Faullty parts: parts replacement. 1) Lead wire is cut. If 0 : OK. - Check wire color when maeasuring 2) Bad soldering. : wire is cut.
  • Page 50 2-6. Icing Problems Causes Checks Measures Remarks Icing in the 1) Bad circulation of cool air. - Check the food is stored properly - Be acquainted with how to use. - Check the defrost refrigerator - Clogged intake port in the (check discharge and intake port - Sealing on connecting parts.
  • Page 51 Problems Causes Checks Measures Remarks Ice in the freezer 1) Bad cooling air circulation. - Check food storage conditions - Be acquainted with how to use. - Check the parts related compartment. - Intake port is colgged in the freezer visually.(Check clogging at intake - Check defrost (Check ice on the to defrosting if the...
  • Page 52 2-7. Sound Problems Causes Checks Measures Remarks "Whizz" sound 1. Loud sound of compressor 1.1 Check the level of the 1) Maintain horizontal level. operation. refrigerator. 2) Replace rubber and seat if they 1.2 Check the rubber seat are sagged and aged. conditions (sagging and aging).
  • Page 53 Problems Causes Checks Measures Remarks Vibration sound. 1. Vibration of shelves and foods in 1-1. Remove and replace the 1) Reassemble the vibrating parts ("Cluck") the refrigerator. shelves in the refrigerator and insert foam or cushion where 2. Pipes interference and capillary 1-2.
  • Page 54 Problems Causes Checks Measures Remarks Sound "Burping" It happens when refrigerant expands - Check the sound of refrigerant at the - Check the restrainer attached on the (almost the same at the end of capillary tube. initial installation. evaporator and capillary tube weld as animals crying - Check the sound when the refrigerator joints and attach another restrainer.
  • Page 55 2-8. Odor Problems Causes Checks Measures Remarks Food Odor. Food (garlic, kimchi, etc) - Check the food is not wrapped. - Dry deodorizer in the shiny and - Check the shelves or inner windy place. wall are stained with food juice. - Store the food in the closed - Check the food in the vinyl wraps.
  • Page 56 2-9. Micom Problems Symptom Causes Checks Measures Remarks Bad PCB All display Bad connection Bad connector Visual check on connector Reconnect electric power. LCD are off. between Main PCB connection from main connection. connector. and display circuit. PCB to display PCB. Defective PCB trans.
  • Page 57 Problems Symptom Causes Checks Measures Remarks Bad cooling. Freezer Compressor does Compressor Lead Wire Check compressor Lead Wire Reconnect Lead temperature is not start. is cut. with a tester. Wire. high. Defective compressor Measure voltage at PCB CON2 Replace relay(RY1 Refer to load driving relay.
  • Page 58 Problems Symptom Causes Checks Measures Remarks Bad cooling Wrong Defective Step Motor Check Step Motor Check if Step Motor damper Reconnect lead Refrigerator Damper. damper motor and motor and reed switch lead wire. temperature. reed switch and lead wire are cut with a tester. wire are cut.
  • Page 59 Problems Symptom Causes Checks Measures Remarks Bad defrost. Defrost is not Defrost lead wire is cut. Check if defrost lead wire is cut with a Reconnect Lead working. tester. Wire. Defective defrost driving relay. Check the voltage of CON2 (1 and 7) Replace relay (RY 7 Refer to load with a tester after pressing main and RY 3) or PCB.
  • Page 60 Problems Symptom Causes Checks Measures Remarks Defective Buzzer rings Trouble mode indication. Check trouble diagnosis function. Repair troubles Refer to mode display button. but key does indication in not sense even function button is explanations. pressed. Door Buzzer Buzzer Defective connecting lead wire from Check lead wire associated with door Repair lead wire.

  • Page 61: Cooling Cycle Heavy Repair

    TROUBLE DIAGNOSIS 3. Cooling Cycle Heavy Repair 3-1. The Heavy Repair Standards for Refrigerator with R134a Refrigerant Items Unit Standards Purposes Remarks Pipe and piping Min. Pipe:within 1 hour. To protect The opening time should be reduced to a system opening time. Comp:within Moisture half of the standards during rain and...
  • Page 62 TROUBLE DIAGNOSIS 3-2. Summary Of Heavy Repair Process Contents Tools Trouble diagnosis Remove refrigerant - Cut charging pipe ends and discharge refrigerant from Filter, side cutters Residuals drier and compressor. - Use R134a oil and refrigerant for compressor and drier Pipe Cutter, Gas welder, N - Confirm N sealing and packing conditions before use.
  • Page 63 TROUBLE DIAGNOSIS 3-3. Precautions During Heavy Repair Items Precautions 1. Use of tools. 1) Use special parts and tools for R134a. 2. Removal of retained 1) Remove retained refrigerant more than 5 minutes after turning off a refrigerator. refrigerant. (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.
  • Page 64 TROUBLE DIAGNOSIS 3-4. Practical Work For Heavy Repair Items Precautions 1. Removal of residual Evaporator Low pressure side refrigerant. KEYPOINTING Observe the sequence for Compressor removal of refrigerant. Drier Suction (If not, compressor oil may leak.) High pressure side Release Condenser Refrigent Intake...
  • Page 65 TROUBLE DIAGNOSIS Items Precautions 4.Vacuum degassing. Evaporator Suction pipe Compressor Drier Condenser pressure High Blue pressure Yellow Vaccum Pump KEYPOINTING - If power is applied during vacuum degassing, vacuum degassing shall be more effective. Pipe Connection - Operate compressor Connect a red hose to the high pressure side and a blue hose to the while charging refrigerant.
  • Page 66 TROUBLE DIAGNOSIS Items Precautions Evaporator Compressor Drier Condenser Bombe 4) Refrigerant Charging Charge refrigerant while operating a compressor as shown above. 5) Pinch a charging pipe with a pinch-off plier after completion of charging. 6) Braze the end of a pinched charging pipe with copper brazer and take a gas leakage test on the welded parts.
  • Page 67 TROUBLE DIAGNOSIS 3-6. Brazing Reference Drawings PIPE ASSY, HOT LINE PIPE ASSY, HOT LINE (Freezer) (Refrigerator) Copper Brazer Copper Brazer CAPI - TUBE DRIER ASSY Copper Silver Brazer Brazer PIPE ASSY, JOINT PIPE ASSY, SUCTION Copper Brazer PIPE ASSY, JOINT CONDENSER ASSY, WIRE Copper Brazer Silver Brazer...

  • Page 68: How To Deal With Claims

    TROUBLE DIAGNOSIS 4. HOW TO DEAL WITH CLAIMS 4-1. Sound Problems Checks and Measures "Whizz" sounds Explain general principles of sounds. • All refrigerator when functioning properly have normal operating sound. The compressor and fan produce sounds. There is a fan in the freezer compartment which blows cool air to freezer and refrigerator compartments.
  • Page 69 TROUBLE DIAGNOSIS Problems Checks and Measures Sounds of water flowing Explain the flow of refrigerant. • When the refrigerator stops, the water flowing sound happens. This sound happens when the liquid or vapor refrigerant flows from the evaporator to compressor. "Click"...
  • Page 70 TROUBLE DIAGNOSIS 4-2. Measures for Symptoms on Temperature Problems Checks and Measures Refrigeration is weak. Check temperature set in the temperature control knob. • Refrigerator is generally delivered with the button set at “normal use” (MID). But customer can adjust the temperature set depending on their habit and taste. If you feel the refrigeration is weak, then set the temperature control button at “strong”...
  • Page 71 TROUBLE DIAGNOSIS 4-3. Odor and Frost Problems Checks and Measures Odor in the refrigerator compartment. Explain the basic principles of food odor. • Each food has its own peculiar odor. Therefore it is impossible to prevent or avoid food odor completely when food is stored in the completely sealed refrigerator compartment.
  • Page 72 TROUBLE DIAGNOSIS 4-5. Others Problems Checks and Measures The refrigerator case is hot. Explain the principles of radiator. • The radiator pipes are installed in the refrigerator case and partition plate between the refrigerator and the freezer compartment in order to prevent condensation formation.

  • Page 73: How To Disassemble And Assemble

    HOW TO DISASSEMBLE AND ASSEMBLE 1. DOOR (3) Disconnect upper hinge from a hinge supporter by grasping the front part of upper hinge and lifting up (Hinge ASM, U) in arrow direction A and pull forward 1) Remove lower cover and then disconnect water in arrow B direction.

  • Page 74: Handle

    HOW TO DISASSEMBLE AND ASSEMBLE 2. HANDLE 3. SHROUD, GRILLE FAN 1) Put blade screwdriver into a groove on the side of a 1) Loosen two screws after disconnecting a cap screw of a Deco handle and lift up a little bit in arrow direction grille fan(U) with a balde screwdriver.

  • Page 75: Exploded View

    #EV# EXPLODED VIEW Ref No. : GR-A207 FREEZER DOOR PART 200A 206B 202A 205E 206A 205C 205B 205A 501A 205D 205F 201A 203A - 75 -...
  • Page 76 #EV# EXPLODED VIEW REFRIGERATOR DOOR PART : Optional part 241A 230A 241C 241B 236A 147C 232A 147B 239A 147A 206B 205E 240A 205C 240A 205B 240B 205A 243A 205D 240C 231A 205F 233A 240D - 76 -...

  • Page 77: Freezer Compartment

    #EV# EXPLODED VIEW FREEZER COMPARTMENT : Optional part 270A 271B 271A 137A 137B 127A 128C 128A 136D 403A 617A 135A 136C 136B 127A 136A 152A 131J 617A 128D 400A 154A 302B 131E 128E 131B 128F 131C 131H 131D 121A 128D 132A 272A 103A...

  • Page 78: Refrigerator Compartment

    #EV# EXPLODED VIEW REFRIGERATOR COMPARTMENT : Optional part 146A 270B 271B 271C 140A 626C 626B 626A 140A 115A 116A 115B 151F 140A 402A 151C 152A 166B 151E 624C 166C 151D 177A 401A 166A 177B 150A 162A 165A 162B 166E 167A 272B 165A 161A...

  • Page 79: Machine Compartment

    #EV# EXPLODED VIEW MACHINE COMPARTMENT : Optional part 101B 406A 502A 101A 410G 505A 303A 500A 303B 502B 304A 303C 303D 313A 300A 310B 307A 307A 317A 301A 310A 317B 104A 308B 306A 309A 309C 305A 403B 305B 309B 305C 308C 308A 305C...

  • Page 80: Replacement Parts List

    P/No. 3828JD8631M FEB., 2005 Printed in Korea...

This manual is also suitable for:

Gr-a207nisGc-a207Gr-a207

Table of Contents