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LG Electronics LCE30845 service manual Controller assembly key PCB, Disassembly

Models: LCE30845

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DISASSEMBLY

Controller assembly (key PCB)

1.Take out the key supporter hooked as pushing and pulling with hands.

2. Take out the key PCB hooked by key supporter.

3. It is separate as key PCB and key supporter.

Copyright © 2007 LG Electronics. Inc. All right reserved.	- 38 -	LGE Internal Use Only
Only for training and service purposes

Page 38

Image 38

LG Electronics LCE30845 Controller assembly key PCB, Disassembly, Take out the key PCB hooked by key supporter

Contents

MODEL LCE30845 Website http//biz.lgservice.comCeramic Glass Induction Cooktop Internal Use OnlyFORWARD SAFETY PRECAUTIONSSAFETY PRECAUTIONS IMPORTANT NOTICE RADIO INTERFERENCESAFETY PRECAUTIONS WARNING Never use your appliance for warming or heating a roomELECTRICAL SAFETY SAFETY PRECAUTIONSSAFETY PRECAUTIONS cont Do not use the cooktop to heat the room SAFETY PRECAUTIONSSwitch off the Cooking Zones after use Never place combustible items on the cooktopSAFETY WHEN CLEANING SAFETY PRECAUTIONSSAFETY DURING USE cont Always switch off the appliance before cleaningREAD AND FOLLOW THIS SAFETY INFORMATION CAREFULLY SAFETY PRECAUTIONSHOW TO AVOID DAMAGE TO THE APPLIANCE SAVE THESE INSTRUCTIONSCopyright 2007 LG Electronics. Inc. All right reserved CONTENTSOnly for training and service purposes DESCRIPTION SPECIFICATIONSThe rated power consumption may vary according to pan size and type READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE INSTALLATION INSTRUCTIONSNOTES TO INSTALLER Read these instructions completely and carefullyIMPORTANT INSTALLATION INFORMATION INSTALLATION INSTRUCTIONSPREPARING THE INSTALLATION LOCATION Only for training and service purposes INSTALLATION INSTRUCTIONSDIMENSIONS AND CLEARANCES ModelPROVIDING THE ELECTRICAL CONNECTION INSTALLATION INSTRUCTIONSIMPORTANT SAFETY INSTRUCTIONS ELECTRICAL REQUIREMENTSElectrical ground is required on this appliance INSTALLATION INSTRUCTIONSDisconnect the power supply Observe all governing codes and local ordinancesObserve all governing codes and local ordinances INSTALLATION INSTRUCTIONS4-WIRE GROUNDED JUNCTION BOX FINAL CHECK INSTALLATION INSTRUCTIONSPreferred installation Alternative installation MODEL AND SERIAL NUMBER LOCATIONSELECTING COOKWARE INDUCTIONINDUCTION COOKING HOW INDUCTION COOKING WORKSUSE FLAT-BOTTOMED COOKWARE INDUCTIONAVOIDING SCRATCHES FOR BEST RESULTSSELECTING THE PROPER PAN SIZE COOKWARE SELECTION AND PLACEMENTINDUCTION CORRECTGENERAL CLEANING CLEANING AND CARECLEANING THE COOKTOP PROBLEM SOILSDESCRIPTION OF FEATURE PARTS AND FEATURES OF YOUR COOKTOPDESCRIPTION OF FEATURE TOUCH CONTROL FEATURESSETTING THE CONTROLS OPERATING INSTRUCTIONSBEFORE USING THE COOKTOP FIRST OPERATIONOPERATING INSTRUCTIONS SETTING THE POWER LEVELTo adjust the power level To turn off the cooking zoneOPERATING INSTRUCTIONS POWER BOOSTACTIVATING POWER BOOST WARMOPERATING INSTRUCTIONS POWER LEVEL GUIDESetting FunctionOPERATING INSTRUCTIONS SETTING THE TIMERCANCELING THE TIMER BRIDGE COOKING ZONESPOWER SHARING SETTING CHILD LOCKCANCELING CHILD LOCK POWER SHARING TIPSLGE Internal Use Only ELECTRIC CIRCUIT DRAWINGOnly for training and service purposes DISASSEMBLY Ceramic Glass Part1. Disconnect Top temp. sensor 2. Loose coil assembly Burner assemblyDISASSEMBLY Only for training and service purposes2. Loose earth wire of left and right side Controller assemblyDISASSEMBLY Only for training and service purposesIH module assembly DISASSEMBLY2. Take out the harness assembly Power harness assemblyDISASSEMBLY Only for training and service purposesOnly for training and service purposes Terminal block and power cord assemblyDISASSEMBLY 1. Loose the two screws on the bottom plateOnly for training and service purposes Burner assembly leftDISASSEMBLY 1. Cut out the staple with nipperBurner assembly right DISASSEMBLYOnly for training and service purposes Controller assembly key PCBDISASSEMBLY 2. Take out the key PCB hooked by key supporterController assembly main PCB DISASSEMBLYOnly for training and service purposes IH module assembly Induction boardDISASSEMBLY 1. Loose a screw and push and lift the coverOnly for training and service purposes DISASSEMBLYIH module assembly Induction board 4. Loose the four screws that fix the PCB to baseDISASSEMBLY IH module assembly filter boardIH module assembly fan Only for training and service purposesNo Power / No TROUBLE SHOOTINGThe procedure of main functions Ceramic GlassIHInduction TROUBLE SHOOTINGThe procedure of main functions heating is notFlashing H TROUBLE SHOOTINGThe procedure of main functions Hob does not workMODEL LCE30845 EXPLODED VIEWOnly for training and service purposes Copyright 2007 LG Electronics. Inc. All right reservedWSZ002 EXPLODED VIEW350121 330401