WD-1480ADP5 - LG Washing Machine Service Manual (repair manual). Page 2

1. SPECIFICATIONS ............................................................................................................................. 3
2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4
3. PARTS IDENTIFICATION  ................................................................................................................. 6
4. INSTALLATION .................................................................................................................................. 7
5. OPERATION  ................................................................................................................................... 11
6. WIRING DIAGRAM / PCB LAYOUT ................................................................................................ 13
7. TROUBLESHOOTING......................................................................................................................15

7-1.BEFORE PERFORMING SERVICE ......................................................................................... 15
7-2.LOAD TEST MODE .................................................................................................................. 15
7-3.HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................................ 16
7-4.HOW TO CHECK THE TEMPERATURE OF EACH THERMISTOR AT OPERATING CONDITION ...... 16
7-5.ERROR DISPLAY ..................................................................................................................... 17
7-6.TROUBLESHOOTING WITH ERROR  ..................................................................................... 18

• IE (Water Inlet Error)  .............................................................................................................. 18
• UE (Unbalanced Error) ........................................................................................................... 19
• OE (Water Outlet Error) .......................................................................................................... 20

• dHE (Dry Heater Error)

 

............................................................................................................27

• PE (Pressure Sensor S/W Error) ............................................................................................ 22
• dE (Door open Error) .............................................................................................................. 23
• tE (Thermistor (Heating) Error) ............................................................................................... 24
• LE (Motor Lock Error) ............................................................................................................. 25

8. TROUBLESHOOTING OTHER

 

...................................................................................................... 30

• No power

 

................................................................................................................................ 30

• Vibration & Noise during spin

 

................................................................................................. 31

• Detergent & Softener does not flow in

 

.................................................................................... 32

• Water Leak

 

............................................................................................................................. 33

9. DISASSEMBLY INSTRUCTIONS

 

.................................................................................................. 35

10. EXPLODED VIEW AND PART LIST

 

...............................................................................................43

..................................................................................................................21

• 

FE (Over Flow Error)