LG Electronics LCE30845 service manual Controller assembly main PCB

Page 39

DISASSEMBLY

Controller assembly (main PCB)

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

2 .Disconnect the three of connector.

3.Cut out the hook as below. (This is not a problem when reassembling. It can be fixed without that.)

4. Lift the side of PCB under the cut place as below.

LGE Internal Use Only	- 39 -	Copyright © 2007 LG Electronics. Inc. All right reserved.
		Only for training and service purposes

Image 39

Contents Ceramic Glass Induction Cooktop Website http//biz.lgservice.comSafety Precautions Forward Safety PrecautionsImportant Notice Radio Interference Important Safety Notice Electrical Safety Safety PrecautionsDo not use the cooktop to heat the room Child SafetySafety During USE Switch off the Cooking Zones after useSafety When Cleaning Safety During USEDisposal of OLD Appliances HOW to Avoid Damage to the ApplianceRead and Follow this Safety Information Carefully Cook Meat and Poultry ThoroughlyContents Description SpecificationsRead these instructions completely and carefully Installation InstructionsBefore YOU Begin Unpacking the CooktopImportant Installation Information Preparing the Installation LocationModel Dimensions and ClearancesElectrical Requirements Important Safety InstructionsElectrical Connections Providing the Electrical ConnectionElectrical ground is required on this appliance Wire Grounded Junction BOX Cooktop InstallationPreferred installation Alternative installation Final CheckModel and Serial Number Location HOW Induction Cooking Works InductionInduction Cooking Selecting CookwareTips for Saving Energy Avoiding ScratchesUSE FLAT-BOTTOMED Cookware For Best ResultsIncorrect Cookware Selection and PlacementSelecting the Proper PAN Size CorrectProblem Soils Cleaning and CareCleaning the Cooktop General CleaningParts and Features of Your Cooktop Description of FeatureTouch Control Features Before Using the Cooktop Setting the ControlsOperating Instructions Setting the Power Level To adjust the power levelTo turn off the cooking zone To activate Power BoostActivating Power Boost WarmSetting Function Used for Power Level GuideCanceling the Timer Using the Bridge Cooking ZonesUsing the Timer Setting the TimerOther Functions Using Child LockElectric Circuit Drawing Disassembly DisassemblyCeramic Glass Part Burner assembly Controller assembly IH module assembly Power harness assembly Terminal block and power cord assembly Burner assembly left Burner assembly right Controller assembly key PCB Controller assembly main PCB IH module assembly Induction board IH module assembly Induction board IH module assembly fan IH module assembly filter boardBroken Trouble ShootingNo Power / No Ceramic GlassE1 display IHInductionHeating is not WorkingImproper working of control Flashing HHob does not work Properly InductionModel LCE30845 Exploded ViewEALHF1

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