Read LG F1056QDP / F1056QDP5 Service Manual online
WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE
CORRECTLY BEFORE OFFERING SERVICE.
CORRECTLY BEFORE OFFERING SERVICE.
WD-10390TD / WD-12391TDT / WD-1070QDP / WD-12390TDP
F8056QD(0~9)(0~9) / F8056QD(T,P)(0~9)(0~9)
F1056QD(0~9)(0~9) / F1056QD(T,P)(0~9)(0~9)
F1256QD(0~9)(0~9) / F1256QD(T,P)(0~9)(0~9)
MODELS :
MFL62343205
:
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o
N
/
P
2
CONTENTS
1. SPECIFICATIONS ............................................................................................................................. 3
2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4
3. PARTS IDENTIFICATION ................................................................................................................. 6
4. INSTALLATION .................................................................................................................................. 7
5. OPERATION ................................................................................................................................... 12
5-1. WD-MD7010DC /WD-MD701DS / WD-MD7012S ................................................................... 12
5-2. WD-MD658 / WD-MD708DS ................................................................................................... 14
5-2. WD-MD658 / WD-MD708DS ................................................................................................... 14
6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART ............................................................ 16
7. TROUBLESHOOTING......................................................................................................................19
7. TROUBLESHOOTING......................................................................................................................19
7-1.BEFORE PREFORMING SERVICE ......................................................................................... 19
7-2.LOAD TEST MODE .................................................................................................................. 19
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY ............................................................. 19
7-4.ERROR DISPLAY ..................................................................................................................... 20
7-5.TROUBLESHOOTING WITH ERROR ..................................................................................... 21
7-2.LOAD TEST MODE .................................................................................................................. 19
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY ............................................................. 19
7-4.ERROR DISPLAY ..................................................................................................................... 20
7-5.TROUBLESHOOTING WITH ERROR ..................................................................................... 21
• IE (Water Inlet Error) .............................................................................................................. 21
• UE (Unbalanced Error) ........................................................................................................... 22
• OE (Water Outlet Error) .......................................................................................................... 23
• FE (Flow over Error) ............................................................................................................... 25
• PE (Pressure Sensor S/W Error) ............................................................................................ 26
• DE (Door open Error) ............................................................................................................. 27
• tE (Thermistor (Heating) Error) ............................................................................................... 28
• LE (Motor Lock Error) ............................................................................................................. 29
• UE (Unbalanced Error) ........................................................................................................... 22
• OE (Water Outlet Error) .......................................................................................................... 23
• FE (Flow over Error) ............................................................................................................... 25
• PE (Pressure Sensor S/W Error) ............................................................................................ 26
• DE (Door open Error) ............................................................................................................. 27
• tE (Thermistor (Heating) Error) ............................................................................................... 28
• LE (Motor Lock Error) ............................................................................................................. 29
8. TROUBLESHOOTING WITHOUT ERROR CODES ...................................................................... 31
• PF (Power Failure or no power) ............................................................................................. 31
• Vibation & Noise in spin ......................................................................................................... 32
• Detergent & Softener does not flow in .................................................................................... 33
• Water Leak ............................................................................................................................. 34
• Vibation & Noise in spin ......................................................................................................... 32
• Detergent & Softener does not flow in .................................................................................... 33
• Water Leak ............................................................................................................................. 34
9. DISASSEMBLY INSTRUCTIONS ................................................................................................... 36
10. EXPLODED VIEW ......................................................................................................................... 43
3
1. SPECIFICATION
Refer Buyer Model on the rating label of the back of Washer
Refer to rating label on the back of Washer
M
E
T
I
POWER SUPPLY
PRODUCT WEIGHT
OPERATION WATER PRESSURE
CONTROL TYPE
WASH CAPACITY
DIMENSION
DOOR SWITCH TYPE
WATER LEVEL
DELAY FINISH TIME
SENSING OF THE LAUNDRY AMOUNT
FUZZY LOGIC
DISPLAY OF THE REMAINING TIME
ERROR DIAGNOSIS
POWER AUTO OFF
CHILD LOCK
AUTO RESTART
ELECTRICITY
CONSUMPTION
WASHING
SPIN (1400rpm)
DRAIN MOTOR
WASH HEATER
REVOLUTION
SPEED
WASH
SPIN
No Spin~1000 rpm
F10**~
F80**~
F12**~
No Spin~800 rpm
No Spin~1200 rpm
50rpm
1.0-10kgf/cm
2
(10-1000kPa)
Electronic
Cotton 8kg (Max.)
600mm(W)x550mm(D)x850mm(H)
Bi-Metal type
9 steps (by sensor)
From 3 hours to 19 hours
Available
Available
Available
Available
Available
10 items
Available
Available
Available
Available
Available
135W
530W
530W
30W
2000W
Base on specification label