Table Of Contents - LG GR-B197WV Service Manual

CONTENTS
WARNINGS AND PRECAUTIONS FOR SAFETY ................................................................................................................ 3
SPECIFICATIONS................................................................................................................................................................... 4
PARTS IDENTIFICATION ..................................................................................................................................................... 12
HOW TO INSTALL THE REFRIGERATOR .......................................................................................................................... 18
HOW TO ADJUST DOOR HEIGHT OF THE REFRIGERATOR ........................................................................................ 18
HOW TO INSTALL WATER PIPE........................................................................................................................................19
HOW TO CONTROL THE AMOUNT OF WATER SUPPLIED TO THE ICEMAKER ......................................................... 23
MICOM FUNCTION .............................................................................................................................................................. 25
MICOM CIRCUIT DESCRIPTION ......................................................................................................................................... 31
DESCRIPTION OF PWB CIRCUIT
SENSOR RESISTANCE CHARACTERISTIC TABIE
PWB PARTS DRAWING AND LIST
PWB CIRCUIT DRAWING
ICE MAKER AND DISPENSER WORKING PRINCIPLES AND REPAIR ........................................................................... 53
WORKING PRINCIPLES
FUNCTION OF ICE MAKER
ICE MAKER TROUBLESHOOTING
ICE MAKER CIRCUITS
CIRCUIT ................................................................................................................................................................................ 58
TROUBLE DIAGNOSIS ........................................................................................................................................................ 60
TROUBLE SHOOTING ...................................................................................................................................................... 60
FAULTS .............................................................................................................................................................................. 70
COOLING CYCLE HEAVY REPAIR ................................................................................................................................... 87
HOW TO DEAL WITH CLAIMS .......................................................................................................................................... 94
HOW TO DISASSEMBLE AND ASSEMBLE ....................................................................................................................... 99
DOOR................................................................................................................................................................................. 99
HANDLE ........................................................................................................................................................................... 100
SHROUD, GRILLE FAN ................................................................................................................................................... 100
ICEMAKER....................................................................................................................................................................... 100
DISPENSER..................................................................................................................................................................... 101
WATER TANK AND WATER LINE.................................................................................................................................... 103
HOME BAR ...................................................................................................................................................................... 103
EXPLODED VIEW .............................................................................................................................................................. 104
REPLACEMENT PARTS LIST............................................................................................................................................ 113
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