Table Of Contents - LG LWC183MGMJ1 Service Manual

1. PREFACE
1.1 SAFETY PRECAUTIONS................................................................................................................................3
1.2 INSULATION RESISTANCE TEST.................................................................................................................3
1.3 SPECIFICATIONS...........................................................................................................................................3
1.4 FEATURES .....................................................................................................................................................4
1.5 CONTROL LOCATIONS .................................................................................................................................4
2. DISASSEMBLY INSTRUCTIONS
2.1 MECHANICAL PARTS ....................................................................................................................................6
2.1.1 FRONT GRILLE .....................................................................................................................................6
2.1.2 CABINET................................................................................................................................................6
2.1.3 CONTROL BOX .....................................................................................................................................6
2.2 AIR HANDLING PARTS ..................................................................................................................................7
2.2.1 COVER (AT THE TOP) ..........................................................................................................................7
2.2.2 BLOWER................................................................................................................................................7
2.2.3 FAN ........................................................................................................................................................7
2.2.4 SHROUD................................................................................................................................................8
2.3 ELECTRICAL PARTS .....................................................................................................................................8
2.3.1 MOTOR ..................................................................................................................................................8
2.3.2 COMPRESSOR .....................................................................................................................................8
2.3.3 CAPACITOR ..........................................................................................................................................8
2.3.4 POWER CORD ......................................................................................................................................9
2.3.5 THERMISTOR........................................................................................................................................9
2.3.6 SYNCHRONOUS MOTOR.....................................................................................................................9
2.4 REFRIGERATION CYCLE ............................................................................................................................10
2.4.1 CONDENSER ......................................................................................................................................10
2.4.2 EVAPORATOR ....................................................................................................................................10
2.4.3 CAPILLARY TUBE ...............................................................................................................................10
3. INSTALLATION
3.1 HOW TO INSTALL THE UNIT.......................................................................................................................13
3.2 HOW TO USE THE REVERSIBLE INLET GRILLE ..................................................................................................................13
3.3 WINDOW REQUIREMENTS.........................................................................................................................14
3.4 INSTALLATION KITS CONTENTS ...............................................................................................................14
3.5 SUGGESTED TOOL REQUIREMENTS .......................................................................................................15
3.6 CABINET INSTALLATION ............................................................................................................................16
4. TROUBLESHOOTING GUIDE
4.1 OUTSIDE DIMENSIONS...............................................................................................................................18
4.2 PIPING SYSTEM...........................................................................................................................................18
4.3 TROUBLESHOOTING GUIDE ......................................................................................................................19
5. SCHEMATIC DIAGRAM
5.1 CIRCUIT DIAGRAM ......................................................................................................................................28
5.2 ELECTRONIC CONTROL DEVICE ..............................................................................................................29
5.3 COMPONENTS LOCATION(FOR MAIN P.C.B ASM) .......................................................................................................30
5.4 COMPONENTS LOCATION(FOR DISPLAY P.C.B ASM) .......................................................................................................30
6. EXPLODED VIEW
7. REPLACEMENT PARTS LIST
CONTENTS
..................................................................................................................................31
........................................................................................................32
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