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GE TBG440ANDR Technician Service Manual
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GE TBG440ANDR Technician Service Manual

GE TBG440ANDR Technician Service Manual

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GE Appliances Service Training
____________________________
TECHNICIAN
SERVICE MANUAL
Refrigerator
MODELS:
PUB NO. : SPWR1020E
November 2001 - Revised (3)

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Summary of Contents for GE TBG440ANDR

  • Page 1 GE Appliances Service Training ____________________________ TECHNICIAN SERVICE MANUAL Refrigerator MODELS: PUB NO. : SPWR1020E November 2001 - Revised (3)

  • Page 2: Important Safety Notice

    IMPORTANT SAFETY NOTICE WARNING RECONNECT ALL GROUNDING DEVICES...
  • Page 3 MODEL # COUNTRY...
  • Page 4 MODEL # COUNTRY...

  • Page 5: Safety Precautions

    I. SAFETY PRECAUTIONS PLEASE READ THE FOLLOWINGS BEFORE SERVICING YOUR REGRIGERATOR.

  • Page 6: Specifications

    II. SPECIFICATIONS TBR / TBQ / TBG 570 ANDR TBR / TBQ / TBG 530 ANDR TBR / TBQ / TBG 470 ANDR TBR / TBQ / TBG 440 ANDR TMG / TMR / TMQ432 ANDR 565 / 570 527 / 530 463 / 470 427 / 440 ANDR...

  • Page 7: Parts Identification

    III. PARTS IDENTIFICATION TBG440ANDR / TBG470ANDR TBQ440ANDR / TBQ470ANDR TBR427ANDR / TBR463ANDR Note : Because of ice expansion, containers with water may deform in the freezer. FEATURES...
  • Page 8 III. PARTS IDENTIFICATION TBG530ANDR / TBG570ANDR TBQ530ANDR / TBQ570ANDR TBR527ANDR / TBR565ANDR Note : Because of ice expansion, containers with water may deform in the freezer. FEATURES...
  • Page 9 III. PARTS IDENTIFICATION TMQ / TMR / TMQ432ANDR Note : Because of ice expansion, containers with water may deform in the freezer. FEATURES...
  • Page 10 IV. FUNCTIONS DEFROSTING 4.1.1 No defrosting operation is necessary 4.1.2 Where is melted ice brought...
  • Page 11 IV. FUNCTIONS 4.1.3 Operation Electric Diagram Description Cooling (Normal) Fig 1 Defrosting · (Time 20 to 30 min.) · Fig 2 Drain (Time approx. 3 min.) Fig 3 Cooling (Start) · (Time approx. 5 min.) · Fig 4...
  • Page 12 IV. FUNCTIONS 4.1.4 DEW PREVENTION i. Disconnection of defrost heater Note : ii. Melted thermo fuse or opened-circuit due to the defect of defrost thermostat Note :...
  • Page 13 IV. FUNCTIONS INSPECTION OF INITIAL STARTING 4.3.2 Inspection of defrost device 4.3.1 Inspection of Cooling Unit Note : Note :...
  • Page 14 IV. FUNCTIONS Figure 1 - Cooling Unit...
  • Page 15 V. ADJUSTMENT COMPRESSOR 5.1.1 Role 5.1.2 Composition 5.1.3 Note to Use...

  • Page 16: Ptc-Starter

    V. ADJUSTMENT PTC-STARTER 5.2.4 Relation of PTC Starter and OLP 5.2.1 Composition of PTC-Starter 5.2.2 Role of PTC-Starter 5.2.5 Note to Use PTC-Starter Don’t apply a forcible power or strike. 5.2.3 Motor Restarting and PTC Cooling If liquid such as oil or water inflows into PTC, PTC materials may break due to insulation breakdown of material itself.
  • Page 17 V. ADJUSTMENT OLP (OVER LOAD PROTECTOR) 5.3.1 Definition of OLP 5.3.2 Role of OLP...
  • Page 18 VI. DEODORIZATION WITH PLATINUM DEDORIZATION WITH PLATIMUM APPLICATION OF PLATINUM AS DEODORANT Diagram of Defrosting Heater...

  • Page 19: Failure Diagnosis

    VII. FAILURE DIAGNOSIS 1. Not cold at all (freezing storage and cooling chamber are not cold) Is the plug being Insert the power plug. inserted? Is the plug being Any shutdown? Check the abnormal inserted? power cord or switch Is the voltage over Is a special socket used by the Is a socket affected by other electrical wiring? 99V?
  • Page 20 VII. FAILURE DIAGNOSIS 2. Not cold enough Is the turn button set at "MAX" Is the turn button set at "MAX" position? position? Only freezing room (including Fully closed Setting the temperature of 0°C room) Confirm the bumper cohesion Replace bumper thermostat each chamber in the storage.
  • Page 21 VII. FAILURE DIAGNOSIS 3. Fail to Defrost Lesser frost Clearance of door knob and forget to close the Confirm the frosting of the cooler freezing chamber door. more frost Is the coil circuit of D meter working? Replace D meter (broken coil) Green &...
  • Page 22 VII. FAILURE DIAGNOSIS 4. Too cold Is the turn button set at "Strong Position"? Turn the button at "Weak" Position. * If setting the button of the freezing chamber at "Strong" while the cooling chamber is at "Medium", then the cooling chamber and fressness-keep chamber will become too cold.
  • Page 23 VII. FAILURE DIAGNOSIS 5. Unusual Noise Unusual noise during the compressor running Is the ground horizontally flat? Adjust by the adjusting foot. in the mechanical room. If the mechanical piping being slanted or Be properly adjusted. contacted. If all the piping in the mechanical room are Adjust the location of counter-weight resonant.
  • Page 24 VII. FAILURE DIAGNOSIS...
  • Page 25 VII. FAILURE DIAGNOSIS CAUSES & TREATMENT OF REFRIGERATOR FAILURES · · · · · · · · · · · · · · · · ·...
  • Page 26 VII. FAILURE DIAGNOSIS CAUSES & TREATMENT OF REFRIGERATOR FAILURES · · · · · · · · · · · · · ·...
  • Page 27 VII. FAILURE DIAGNOSIS CAUSES & TREATMENT OF REFRIGERATOR FAILURES · · · · · · · · · · · · · · ·...
  • Page 28 VII. FAILURE DIAGNOSIS CAUSES & TREATMENT OF REFRIGERATOR FAILURES · · · · · · · · · · · ·...
  • Page 29 VII. FAILURE DIAGNOSIS CAUSES & TREATMENT OF REFRIGERATOR FAILURES · · · · · · · · · · · · · · · ·...
  • Page 30 VII. FAILURE DIAGNOSIS CAUSES & TREATMENT OF REFRIGERATOR FAILURES · · · · · · · · · · ·...
  • Page 31 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR SYNOPSIS FEATURES AND CAUTIONS OF HFC- 134A SYSTEM 8.2.1 Cautions for Changing Freon (CFC-12 → → → → → HFC-134a)
  • Page 32 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR 8.2.2 The Change of Compressor Oil...
  • Page 33 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR 8.2.3 Nitrogen being used in tube welding MAINTENANCE SEQUENCY FOR HFC- 134A FREEZING SYSTEM 8.3.1 Reactions for CRC-12 8.2.4 Vacuum degree (enhance the accuracy of vacuum degree)
  • Page 34 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR 8.3.2 Reactions for HRC-134a Note : • • Compressor ↓ • Cautions in case of freon leakage of the freezing ↓ system: ↓...
  • Page 35 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR Note : • • (Note) Various shapes of tubes guided from the compressor...
  • Page 36 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR * Nitrogen circulation at the high pressure side Fig. 2 * Nitrogen circulation at the lower pressure side Fig. 3...
  • Page 37 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR SEQUENCE OF EXTRACTING VACUUM AND FILLING NITROGEN 8.4.1 Vacuum Extraction ¬ Õ Õ ® Õ ¯ ¬ ® α) Sequence of Valve Operation...
  • Page 38 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR 8.4.2 Operational Sequence...
  • Page 39 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR...
  • Page 40 VIII. MAINTENANCE OF ENVIRONMENTAL PROTECTION REFRIGERATOR Note : •...

  • Page 41: Wiring Diagram

    IX. WIRING DIAGRAM TBG440ANDR / TBQ440ANDR / TBR427ANDR / TMQ432ANDR...
  • Page 42 IX. WIRING DIAGRAM TBG470ANDR / TBQ470ANDR / TBR463ANDR...
  • Page 43 IX. WIRING DIAGRAM TBG530ANDR / TBQ530ANDR / TBR527ANDR...
  • Page 44 IX. WIRING DIAGRAM TBG570ANDR / TBQ570ANDR / TBR565ANDR...

  • Page 45: Parts List And Exploded View

    X. PARTS LIST AND EXPLODED VIEW TBG440ANDR / TBQ440ANDR...
  • Page 46 X. PARTS LIST AND EXPLODED VIEW TBG440ANDR / TBQ440ANDR...
  • Page 47 X. PARTS LIST AND EXPLODED VIEW TBG440ANDR...
  • Page 48 X. PARTS LIST AND EXPLODED VIEW TBG440ANDR...
  • Page 49 X. PARTS LIST AND EXPLODED VIEW TBG440ANDR...
  • Page 50 X. PARTS LIST AND EXPLODED VIEW TBG440ANDR...
  • Page 51 X. PARTS LIST AND EXPLODED VIEW TBG440ANDR...
  • Page 52 X. PARTS LIST AND EXPLODED VIEW TBG440ANDR...
  • Page 53 X. PARTS LIST AND EXPLODED VIEW TBQ440ANDR...
  • Page 54 X. PARTS LIST AND EXPLODED VIEW TBQ440ANDR...
  • Page 55 X. PARTS LIST AND EXPLODED VIEW TBQ440ANDR...
  • Page 56 X. PARTS LIST AND EXPLODED VIEW TBQ440ANDR...
  • Page 57 X. PARTS LIST AND EXPLODED VIEW TBQ440ANDR...
  • Page 58 X. PARTS LIST AND EXPLODED VIEW TBQ440ANDR...
  • Page 59 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 60 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 61 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 62 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 63 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 64 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 65 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 66 X. PARTS LIST AND EXPLODED VIEW TBG470ANDR...
  • Page 67 X. PARTS LIST AND EXPLODED VIEW TBG530ANDR...
  • Page 68 X. PARTS LIST AND EXPLODED VIEW TBG530ANDR...
  • Page 69 X. PARTS LIST AND EXPLODED VIEW TBG530ANDR...
  • Page 70 X. PARTS LIST AND EXPLODED VIEW TBG530ANDR...
  • Page 71 X. PARTS LIST AND EXPLODED VIEW TBG530ANDR...
  • Page 72 X. PARTS LIST AND EXPLODED VIEW TBG530ANDR...
  • Page 73 X. PARTS LIST AND EXPLODED VIEW TBG530ANDR...
  • Page 74 X. PARTS LIST AND EXPLODED VIEW TBG570ANDR...
  • Page 75 X. PARTS LIST AND EXPLODED VIEW TBG570ANDR...
  • Page 76 X. PARTS LIST AND EXPLODED VIEW TBG570ANDR...
  • Page 77 X. PARTS LIST AND EXPLODED VIEW TBG570ANDR...
  • Page 78 X. PARTS LIST AND EXPLODED VIEW TBG570ANDR...
  • Page 79 X. PARTS LIST AND EXPLODED VIEW TBG570ANDR...
  • Page 80 X. PARTS LIST AND EXPLODED VIEW TBG570ANDR...
  • Page 81 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 82 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 83 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 84 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 85 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 86 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 87 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 88 X. PARTS LIST AND EXPLODED VIEW TBQ470ANDR...
  • Page 89 X. PARTS LIST AND EXPLODED VIEW TBQ530ANDR...
  • Page 90 X. PARTS LIST AND EXPLODED VIEW TBQ530ANDR...
  • Page 91 X. PARTS LIST AND EXPLODED VIEW TBQ530ANDR...
  • Page 92 X. PARTS LIST AND EXPLODED VIEW TBQ530ANDR...
  • Page 93 X. PARTS LIST AND EXPLODED VIEW TBQ530ANDR...
  • Page 94 X. PARTS LIST AND EXPLODED VIEW TBQ530ANDR...
  • Page 95 X. PARTS LIST AND EXPLODED VIEW TBQ530ANDR...
  • Page 96 X. PARTS LIST AND EXPLODED VIEW TBQ570ANDR...
  • Page 97 X. PARTS LIST AND EXPLODED VIEW TBQ570ANDR...
  • Page 98 X. PARTS LIST AND EXPLODED VIEW TBQ570ANDR...
  • Page 99 X. PARTS LIST AND EXPLODED VIEW TBQ570ANDR...
  • Page 100 X. PARTS LIST AND EXPLODED VIEW TBQ570ANDR...
  • Page 101 X. PARTS LIST AND EXPLODED VIEW TBQ570ANDR...
  • Page 102 X. PARTS LIST AND EXPLODED VIEW TBQ570ANDR...
  • Page 103 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 104 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 105 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 106 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 107 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 108 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 109 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 110 X. PARTS LIST AND EXPLODED VIEW TBR427ANDR...
  • Page 111 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 112 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 113 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 114 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 115 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 116 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 117 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 118 X. PARTS LIST AND EXPLODED VIEW TBR463ANDR...
  • Page 119 X. PARTS LIST AND EXPLODED VIEW TBR527ANDR...
  • Page 120 X. PARTS LIST AND EXPLODED VIEW TBR527ANDR...
  • Page 121 X. PARTS LIST AND EXPLODED VIEW TBR527ANDR...
  • Page 122 X. PARTS LIST AND EXPLODED VIEW TBR527ANDR...
  • Page 123 X. PARTS LIST AND EXPLODED VIEW TBR527ANDR...
  • Page 124 X. PARTS LIST AND EXPLODED VIEW TBR527ANDR...
  • Page 125 X. PARTS LIST AND EXPLODED VIEW TBR527ANDR...
  • Page 126 X. PARTS LIST AND EXPLODED VIEW TBR565ANDR...
  • Page 127 X. PARTS LIST AND EXPLODED VIEW TBR565ANDR...
  • Page 128 X. PARTS LIST AND EXPLODED VIEW TBR565ANDR...
  • Page 129 X. PARTS LIST AND EXPLODED VIEW TBR565ANDR...
  • Page 130 X. PARTS LIST AND EXPLODED VIEW TBR565ANDR...
  • Page 131 X. PARTS LIST AND EXPLODED VIEW TBR565ANDR...
  • Page 132 X. PARTS LIST AND EXPLODED VIEW TBR565ANDR...

  • Page 133: Parts List And Exploded View

    X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 134 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 135 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 136 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 137 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 138 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 139 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 140 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...
  • Page 141 X. PARTS LIST AND EXPLODED VIEW TMG / TMQ / TMR432ANDR TMQ / TMR432ANDRWW...

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