Read LG WD-14660 / WD-15660 Service Manual online
WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : WD-PD8010WM / F14A8TDT (1~5)/ F12A8TDT (1~5)
CAUTION
P/No .: MFL65220907
2
CONTENTS
1. SPECIFICATIONS ............................................................................................................................. 3
2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4
3. PARTS IDENTIFICATION ................................................................................................................. 6
4. INSTALLATION .................................................................................................................................. 7
5. OPERATION ................................................................................................................................... 12
6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART ............................................................ 14
7. TROUBLESHOOTING......................................................................................................................18
7. TROUBLESHOOTING......................................................................................................................18
7-1.BEFORE PERFORMING SERVICE ......................................................................................... 18
7-2.LOAD TEST MODE .................................................................................................................. 18
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY ............................................................. 19
7-4.HOW TO KNOW THE TEMPERATURE OF EACH THERMISTOR IN OPERATING CONDITION . 19
7-5.ERROR DISPLAY ..................................................................................................................... 20
7-6.TROUBLESHOOTING WITH ERROR ..................................................................................... 22
7-2.LOAD TEST MODE .................................................................................................................. 18
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY ............................................................. 19
7-4.HOW TO KNOW THE TEMPERATURE OF EACH THERMISTOR IN OPERATING CONDITION . 19
7-5.ERROR DISPLAY ..................................................................................................................... 20
7-6.TROUBLESHOOTING WITH ERROR ..................................................................................... 22
• IE (Water Inlet Error) .............................................................................................................. 22
• UE (Unbalance Error) ............................................................................................................. 23
• OE (Drain Error) ..................................................................................................................... 24
• FE (Overflow Error) ................................................................................................................ 26
• PE (Pressure Sensor Error) ................................................................................................... 27
• dE (Door open Error) .............................................................................................................. 28
• tE (Thermistor (Heating) Error) ............................................................................................... 29
• LE (Motor Lock Error) ............................................................................................................. 30
• UE (Unbalance Error) ............................................................................................................. 23
• OE (Drain Error) ..................................................................................................................... 24
• FE (Overflow Error) ................................................................................................................ 26
• PE (Pressure Sensor Error) ................................................................................................... 27
• dE (Door open Error) .............................................................................................................. 28
• tE (Thermistor (Heating) Error) ............................................................................................... 29
• LE (Motor Lock Error) ............................................................................................................. 30
8. TROUBLESHOOTING ELSE .......................................................................................................... 32
• PF (Power Failure or no power) ............................................................................................. 32
• Vibation & Noise in spin ......................................................................................................... 33
• Detergent & Softener does not flow in .................................................................................... 34
• Water Leakage ....................................................................................................................... 35
• Vibation & Noise in spin ......................................................................................................... 33
• Detergent & Softener does not flow in .................................................................................... 34
• Water Leakage ....................................................................................................................... 35
9-1 FILTER ASSEMBLY(LINE FILTER) .............................................................................................. 37
9-2 DOOR LOCK SWITCH ASSEMBLY ............................................................................................. 38
9-3 STATOR ASSEMBLY .................................................................................................................... 40
9-4 PUMP MOTOR ASSEMBLY ......................................................................................................... 43
9-5 INLET VALVE ASSEMBLY............................................................................................................ 44
10. DISASSEMBLY INSTRUCTIONS ................................................................................................. 45
11. EXPLODED VIEW AND PART LIST ............................................................................................. 53