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LG Electronics LRMM1430SW manual Replacement Parts List, FOR MODEL LRMM1430SB

Models: LRMM1430SB LRMM1430SW

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REPLACEMENT PARTS LIST

FOR MODEL : LRMM1430SB

	LOC.	PART NO.	DESCRIPTION	SVC	ALTER
	NO.	PART NO.	DESCRIPTION	SVC	ALTER
	NO.
	*01	3828W5A3194	MANUAL,OWNERS	R
	*02	3828W5S3066	MANUAL,SERVICE	R
	*10	3890W3W376B	BOX,WHITE	R
	13213A	3213W0A008B	DOOR FRAME ASSEMBLY	R
	13536A	3536W1A002A	SEAL TAPE	S
	13552A	3552W0A009A	CHOKE COVER	R
	13581A	3581W0A077B	DOOR ASSEMBLY	R
	13806F	3806W1A062A	DECO,FRONT	R
	14026A	4026W1A025A	LATCH	R
	14970A	4970WRA001C	SPRING	R
	15006A	5006W1A005A	CAP,CHOKE COVER	R
	23506A	3506W1A443B	KEY MEMBRANE	R
	268711	6871W1S144C	PWB(PCB) ASSEMBLY,SUB	R
	268712	6871W1S145A	PWB(PCB) ASSEMBLY,SUB	R
	33052A	3052W3A015A	CANOPY,RESIN	R
	33112U	3112W0U048C	OUT CASE,U-BENDING	R
	33390G	3390W1A017A	TRAY,GLASS	R
	35264A	4974W0A006A	GUIDE,AIR	R
	35889A	5889W1A003A	ROTATING RING ASSEMBLY	R
	36549S	6549W1S015A	MOTOR(CIRC),SYNCHRONOUS	R	6549W1S011A
	43500A	3500W0A002A	BOARD,LATCH	R
	43501A	3501W1A030A	BOARD ASSEMBLY,LATCH	R
	466001	6600W1K004C	SWITCH,MICRO	R	3B73362F
	466003	6600W1K004B	SWITCH,MICRO	R	3B73361E
	50FZZA	3B74133K	FUSE,DRAWING	R	3B74133H
	54974S	4974W1A014A	GUIDE,SUCTION	R
	54974T	4810W1A079A	BRACKET,SENSOR	R
	54980A	4B73792B	SUPPORTER	R
	55238A	4974W1A013A	GUIDE,AIR	R
	55900A	2B72125A	FAN	S
	56201A	6201W1A008F	FILTER ASSEMBLY(CIRC)	R
	56324A	6324W1A002B	MAGNETRON	R
	56411A	6411W1A027A	POWER CORD ASSEMBLY	R	6411W1A027B
	56501A	6501W1A006E	SENSOR ASSEMBLY	R
	56549F	6549W1F008B	MOTOR(CIRC),FAN	R	6549W1F005B
	56851H	6850W1A001B	CABLE,HIGH VOLTAGE	R
	568711	6871W1S019A	PWB(PCB) ASSEMBLY,SUB	R
	568771	6877W1A434A	HARNESS	R
	568772	6631W3A003Q	HARNESS	R
	56912B	6912W3B002Q	LAMP,DRAWING	R	6912W3B002G
	56930V	6930W1A001J	THERMOSTAT	R	6930W1A003A
	63302A	3302W0A041A	BASE PLATE	R
	647781	4778W1A002A	LEG	R
	65006B	5006W3A016B	CAP,BASE PLATE	R
	W107	1TTL0402416	SCREW TAPPING, TRUSS HEAD	R
	WSZ002	1SBF0402418	SCREW TAP TITE(S),BINDING HEAD	R
	WSZ085	4B70188C	SCREW,DRAWING	R
	WSZ185	1SZZW2A002A	SCREW,DRAWING	R

R,S: SERVICE PARTS

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LG Electronics LRMM1430SW manual Replacement Parts List, FOR MODEL LRMM1430SB

Contents

MODEL LRMM1430SW LRMM1430SB BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUALSERVICE MANUAL MICROWAVE OVENWARNING TO SERVICE TECHNICIANS PRECAUTIONS TO BE OBSERVED BEFORETABLE OF CONTENTS FOREWORDMODEL LRMM1430SW LRMM1430SB TEST THE MICROWAVE ENERGY LEAKAGE 1. ADJUSTMENT PROCEDURESONLY AUTHORIZED SERVICE PERSONNEL SHOULD MAKE THIS ADJUSTMENT CHECK THE DOOR LATCH AND SWITCH CLOSINGSLATCH B LATCH BOARD SECONDARY INTERLOCK SWITCH MONITOR INTERLOCK SWITCHPRIMARY INTERLOCK SWITCH DOOR LATCH 0-1/64 LATCH BOARD A4. TRIAL OPERATION 2. PRECAUTIONS ON INSTALLATION5. FEATURES AND SPECIFICATIONS 3. GENERAL PRECAUTIONS IN USESWITCH CHART SPECIFICATIONS6. OVERALL CIRCUIT DIAGRAM A. SCHEMATIC DIAGRAM B. MATRIX CIRCUIT FOR TOUCH KEY BOARD 7. OPERATING PROCEDURES A. CONTROL PANEL 2 SENSOR COOK key 12 KITCHEN TIMER Key Used as a kitchen timer 13 POWER KeyB. PANEL INSTRUCTIONS Figure 1 Display Window3 “MULTI-STAGE” COOKING C. EASY USE CHART 1 CLOCK2 “HI-POWER” COOKING 9 KITCHEN TIMERB. MEASURING MICROWAVE ENERGY LEAKAGE 8. PROCEDURE FOR MEASURING MICROWAVE ENERGY LEAKAGEA. CAUTIONS EQUIPMENTF. RECORD KEEPING AND NOTIFICATION AFTER MEASUREMENT E. NOTE WHEN MEASURINGSPECIAL TIP D. MEASUREMENT WITH A FULLY ASSEMBLED OVENA. REMOVING OUT CASE Figure 9. DISASSEMBLY INSTRUCTIONSB. DOOR ASSEMBLY REMOVAL Figure IMPORTANT NOTESD. SEPARATE CAVITY AND BASE PLATE Figure WIREDisconnect the lead wires C. REMOVING CONTROL CIRCUIT BOARD FigureF. POWER BOARD AND INVERTER MODULE AND SUCTION GUIDE Figure E. AIR GUIDE REMOVAL FigureG. SENSOR DUCT REMOVAL Figure I. REMOVING THE TURNTABLE MOTOR H. MAGNETRON REMOVALJ. FAN MOTOR ASSEMBLY REMOVAL K. INTERLOCK SYSTEM0.5 mm. 1/64 inch TEST PROCEDURE A. PRIMARY INTERLOCK SWITCH TESTB. SECONDARY INTERLOCK SWITCH TEST C. MONITOR SWITCH TESTCAUTIONS 11. TEST AND CHECKOUT PROCEDURES, AND TROUBLESHOOTINGA. TEST PROCEDURES TEST PROCEDUREAntenna TEST PROCEDURECOMPONENTS RESULTSRESULTS TEST PROCEDURERelay COMPONENTSB. CHECKOUT PROCEDURES PROBLEMSCAUSES 2 CHECKOUT PROCEDURES FOR RELAY 3 The unit with a normal relay continuously operates CAUSE C. TROUBLE SHOOTINGCAUTIONS CONDITIONCAUSE CONDITIONCHECK RESULTCAUSE CONDITIONCHECK RESULTCAUSE CONDITIONCHECK RESULTRESULT NOTE Make sure the wire leads correct positionCONDITION CHECKINTRODUCTION EXPLODED VIEW13536A DOOR PARTS15006A 13552AWTP002 13551A 268711 23506A CONTROLLER PARTSWTT022 Model LRMM 1430SW W107 Model LRMM 1430SB 33390G 35889A OVEN CAVITY PARTSWSZ185 33112U 33052ALATCH BOARD PARTS 43501A 466001 466003 466001WSZ085 43500A WTT021 WTT028 56501A 54974T 56930V 56912B 56324A WSZ002 43500A OVEN INTERIOR PARTS54974S BASE PLATE PARTSWTT028 WTT028 268712 WTT028 35264A 568772 56411A 56851H 568771 WTT021 WSZ002 56549F WTT034 WTT028 568711FOR MODEL LRMM1430SB REPLACEMENT PARTS LISTWTP002 R,S SERVICE PARTSDESCRIPTION ALTERFOR MODEL LRMM1430SW WTP002 R,S SERVICE PARTSDESCRIPTION ALTERSCHEMATIC DIAGRAM OF P.C.B KEY PCB MAIN PCB PRINTED CIRCUIT BOARDP.C.B. PARTS LIST DESCRIPTION 0IZZW5A191B Printed in Korea P/NO 3828W5S3066