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LG Electronics 10220(5)FDB(N), 16221FD Fault Diagnosis And Troubleshooting, No Power, Nono

Models: 16221FD 10220(5)FDB(N)

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8-2.FAULT DIAGNOSIS AND TROUBLESHOOTING

CAUTION

1.Be careful of electric shock or disconnecting the parts while troubleshooting.

2.First of all, check the connection of each part terminal with wiring diagram.

3.If you replace the MAIN PWB ASSEMBLY, put in the connectors correctly.

NO POWER

		When measuring the voltageYESof the outlet,
		is the voltage AC 220-240V?
MAINPWASSEB	MBLY(MAIN)(1)	Is the led (1) on?	YES
MAINPWBASSEMBLY(MAIN)		When measuring the voltage of White(3Pin)
		connector of the PWB ASSEMBLY is the voltage
		AC 220-240V?	YES

Replace PWB ASSEMBLY

NONO

Check the fuse

Replace PWB ASSEMBLY

Check the harness Assembly

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LG Electronics 10220(5)FDB(N), WD(M)-14220(5)FD, WD(M)-10220(5)FD Fault Diagnosis And Troubleshooting, No Power, Nono

Contents

WASHING MACHINE SERVICE MANUALe-mail http//LGEservice.com/techsup.html AUG. 2003 PRINTED IN KOREA P/No.3828ER3018UCONTENTS 1. SPECIFICATION 2. FEATURES & TECHNICAL EXPLANATION 2-1.FEATURESJumbo drum More economical by Intelligent Wash System2-2.DETERMINE WASHING TIME BY FUZZY LOGIC 2-3.WATER LEVEL CONTROL2-4.THE DOOR CAN NOT BE OPENED water temperatureACCESSORIES LowerAdjustablecoverfeetcap3. PARTS IDENTIFICATION DrainDoorplugpumpfilter128004. INSTALLATION HOW TO CONNECT INLET HOSE CONNECT POWER PLUGCheck that the rubber washer is inside of the valve connector Connect the power plug to the wall outletTEST OPERATION 5. OPERATION Water temperature selectorWash program selector LED displayTime Delay Power buttonChild - Lock Spin button6. WIRING DIAGRAM / PROGRAM CHART MAIN PWBDD7. TROUBLESHOOTING 7-1.BEFORE PERFORMING SERVICE7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY 7-2.QC TEST MODECAUSE 7-4.ERROR DISPLAYSYMPTOM CAUSE ERROR SYMPTOMMAIN PWB ASSEMBLY is out of order 8. ERROR DIAGNOSIS AND CHECK LIST 8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATIONSYMPTOM GUIDE FOR SERVICE CALLSYMPTOM GUIDE FOR SERVICE CALLCheck if the door switch is O.K Close the doorSYMPTOM GUIDE FOR SERVICE CALLClean the compartment for softener LOW-SUDSINGNONO 8-2.FAULT DIAGNOSIS AND TROUBLESHOOTINGNO POWER XAMmax NO WATER SUPPLYDETERGENT DOES NOT FLOW IN PRE+MAIN MAIN WASHXAMmax SOUNDReplace the STATOR ASSEMBLY or ROTOR ASSEMBLY of the INLET VALVE ASSEMBLY? YESMAINPWBASSEMBLY12 Replace the S.PRESSURE SWITCH ASSEMBLY Replace the MAIN PWB ASSEMBLYRemove foreign material Reconnect or repair the connector Repair the DRAIN HOSE ASSEMBLYGray ConnectorHose HEATERASSEMBLY betweenNormalReplacethe 10~30SPIN TROUBLE When pressing Opt.2, Spin and POWER buttons atthe same time after power off, press the Start/Pause Replace the MAIN PWB ASSEMBLY9. DISASSEMBLY INSTRUCTIONS CONTROL PANEL ASSEMBLYHook DISPENSER ASSEMBLY DISPENSER ASSEMBLYPUSH OptionLOWER COVER INLET VALVE ASSEMBLY3Option2DOOR ASSEMBLY GASKETHinge Clean the drain pump filterDamper THERMISTOR DRAIN PUMP ASSEMBLYHEATER ASSEMBLY SWITCH ASSEMBLY, DOOR LOCK WHEN FOREIGN MATERIAL IS STUCK BETWEEN DRUM AND TUBTake apart the CLAMP ASSEMBLY cabinet and release the GASKET Unscrew 2 screws holding the DOOR SWITCH ASSEMBLY10. EXPLODED VIEW AND PART LIST A103A140 10-1.THE A153PART LIST OF CABINET ASSEMBLY10-2 THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY F324 F321 F300 F320 F225 F220F436 F431 F441 F43010-3 THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY K346K540 K344