LG F1003NDP Service Manual ▷ View online
11
• Use this option to prevent unwanted
use of the washer. Press and hold
Crease Care and Medic Rinse button
for 3 seconds to lock/unlock control.
Crease Care and Medic Rinse button
for 3 seconds to lock/unlock control.
• When Child lock is set, CHILD LOCK
lights and all buttons are disabled
except the Power button. You can
lock the washer while it is operating.
except the Power button. You can
lock the washer while it is operating.
• The Beep on/off function can be set by pressing
and holding the Option and Rinse button
simultaneouly.
simultaneouly.
• Select a water temperature based
on the type of load you are
washing.
washing.
• By pressing the Rinse button, the
Rinse type can be selected.
Display the estimated remaining time (Hour : Minute)
to finish.
In case of abnormal operation, error indications are
displayed.
( )
to finish.
In case of abnormal operation, error indications are
displayed.
( )
See troubleshooting guide.
• To change the spin speed, turn the
Spin knob to cycle through available
options.
options.
Child Lock
LED display
Spin Selector knob
• Tub Clean course can be set by
pressing and holding Intensive
and Pre Wash button
simultaneously.
and Pre Wash button
simultaneously.
• Tub Clean is special cycle to
clean the inside of the washer.
Tub Clean
Beep on/off
Rinse, Temp. Button
12
6. WIRING DIAGRAM
/
PROGRAM CHART
２
1
2
CON4
WHITE
BN
Y
L
/
R
D
4
1
OR
R
D
/
Y
L
R
D
/
Y
L
2
2
3
2
B
N
/
Y
L
1. Common(Black)
2. AG V/V
3. Circulation Pump
DRAIN
PUMP
4
3
7
2
2
4
1
5
C
6
V
L
/
W
H
V
L
/
W
H
1
2
2
3
3
4
3
1
2
2
4
1
5
1
H
b
6
3
P
4
BN/YL
4
1
RD2
MAIN
V/V
3
OR
1
B
K
6
PRESSURE
SWITCH
2
3
3
5
2
Display POWER
1
３
BL
2
4
B
N
BL1
NATRUAL
G
Y
G
Y
B
K
3
2
３
4
INLET VALVE
1
1
2
2
３
8
2
2
2
U
H
a
3
S
B
T
２
B
K
B
K
1
2
2
2
G
N
D
NA4
B
L
B
L
1
１
2
B
L
2
6
３
3
4
H
b
2
１
4
5
NA
NA
HEATER
BL
3
Tap Relay
２２
1
3
3
3
6
１
2
6
1
BK BK
１
ＳＯＬＥ
4
3
３
ＮＯＩＤ
RD
2
4
B
K
B
K
H
b
Black
3
H
a
BL
3
5
3
B
K
Y
L
/
R
D
4
6
1
Y
L
3
1. Door S/W 1
2. Door S/W 3
3. Main V/V
4. Dry V/V
NATURE
1. AQUA STOP
2. Vcc=5V
3. COMON
4. PRESSURE S/W
5. PRESSURE S/W
6. COMON
B
N
W
B
N
DOOR LOCK
3
Tap Relay
３
B
N
/
Y
L
2
２
5
BK
1
2
B
L
/
W
H
3
1
１
4
4
Main PWB&DISPLAY PWB
DATA LINKER
6
1
C
3
7
DISPLAY
2
1. Drain Pump
2. Pre-Wash V/V
3. Bleach(Rinse V/V)
4. Hot V/V
1
RD
1
1
1
4
NA2
Wash
R
D
R
D
4
2
1
POWER CORD
ＭＡＩＮ ＰＷＢ
R
D
2
4
B
L
1
１
5
2
4
B
L
B
L
２
1
3
Yellow
ＰＯＷＥＲ
Circulation
PUMP
NA1
P
３
N
O
IS
E
F
IL
T
E
R
1
1
CON4-1
1
THERMISTOR
4
1
6
１
H
a
1
4
S
B
T
１
1
YL
YL
BK
4
4
3
B
N
1
S
B
T
O
R
G
N
D
PRE
V/V
R
D
R
D
2
4
NA
２
7
2
3
3
4
WASHING
3
W
H
WH
WH
WH
W
H
G
N
D
B
L
B
L
G
N
D
2
W
H
/
B
K
３
F
U
S
E
BK
CON3
WHITE
R
D
4
R
D
R
D
1
G
N
RD
2
5
5
BK
5
1
WH
1
3
Y
L
Y
L
3
6
3
Y
L
Y
L
Motor
5
1. DRY3
2. DRY2
3. DRY1
4. WASH THERMISTOR
5. COMON
6. AG THERMISTOR
G
Y
/
W
H
O
R
B
K
3
7
Y
L
1
V
B
K
2
3
BL3
1
2
3
H
b
GN/YL
GN/YL
GN/YL
1
1
H
a
G
N
1
Ｐｒｉｍｅ ＷＷ ５５０ ＷＡＳＨ ＯＮＬＹ ＷＩＲＩＮＧ ＤＩＡＧＲＡＭ
R
D
２
S
B
T
2
3
3
2
3
8
2
NA3
5
RD-1
4
5
BN
Drain
I
⁄
S
Heat
Steam
Wash
Drain
I
⁄
S
Drain
I
⁄
S
Drain
I
⁄
S
Drain
I
⁄
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
60
(”—) 60
180 120
(”—) 60
180 120 180 60
180 120 180 60
180 120 180 60
180 120 180 60
480 180 20
20
8
12
42
8
8
12
12
8
12
8
8
12
42
15
**Approx
Working
Time
(Minute)
20
18
2:27
68
1:7
56
2:7
30
E
N
D
D
A
U
U
T
O
O
F
F
F
1:51
1:34
1:31
Rinse
Spin
Drain
Spin
D
⁄
T
Extra &
Stain(4~6)
W
⁄
S
Rinse
3
W
⁄
S
Rinse
2
W
⁄
S
Rinse
Wash
1
W
⁄
S
Rinse
Wash
Pre
Main
W
⁄
S
Wash
W
⁄
S
Baby Care
Wash
Spin
Allergy
Care
Quick 30
Rinse+Spin
Refresh
Cotton
Synthetic
Cotton
Quick
Delicate
Hand Wash
/Wool
42
42
13
7. TROUBLE SHOOTING
7-1.BEFORE SVC CHECKING
■ Be careful of electric shock or disconnecting the parts while trouble shooting.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
7-2.QC TEST MODE.
①
① Pressing Option(Left) and Rinse button simultaneously.
②
②
② Press the Power button, while the above condition.
③
③
③ Press the Start/Pause button as follows.
Check Point
Display Status
None
Turns on all lamps and locks the door.
1 time Tumble clockwise. rpm (42~50)
2 times
Low speed Spin.
rpm (55~65)
3 times
High speed Spin.
rpm (125~155)
4 times
Inlet valve for prewash turns on.
Water level frequency (25~65)
5 times
Inlet valve for main wash turns on.
Water level frequency (25~65)
6 times
Inlet valve for hot water turns on.
Water level frequency (25~65)
7 times
Inlet valve for steam turns on.
Water level frequency (25~65)
8 times
Inlet valve for bleach turns on.
Water level frequency (25~65)
9 times
Tumble counterclockwise.
rpm (42~50)
10 times
Heater turns on for 3 sec.
Water temperature
11 times
Circulation pump turns on.
Water level frequency (25~65)
12 times
Drain pump turns on.
Water level frequency (25~65)
13 times
Water level Sensor for Steam
Water level frequency of TSG(0~255)
14 times
Steam Heater turns on for 1.2 sec.
TSG temperature
15 times
Off
-
Number of times the
Start/Pause button is pressed
7-4.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Intensive and Option(Left) button simultaneously.
ex) 241 : Water level frequency = 241
× 10-1kHz
=24.1kHz
The digits means water level frequency (10
-1
kHz)
14
7-5.ERROR DISPLAY.
If you press the Start/Pause button in error condition, any error except ‘
’ will disappear and the
machine will change into pause status.
In case of
d
e, d
e, if the error is not resolved within 20 sec., and in case of other errors,
if the error is not resolved within 4 min., power will be turned off automatically and the error only will be
blinked. But in case of
blinked. But in case of
d e, power will not be turned off.
ERROR
SYMPTOM CAUSE
1
2
3
4
5
6
7
• Not reached to the water level(246)within 8
minutes after water supplied or not reached to
the preset water level within 25 minutes.
• Not fully drained within 10 minutes.
• Water is over flowing(over 8 level).
※ If “ ” is displayed, drain pump operates to
drain water automatically.
• The sensor pressure switch is out of order.
• In case of operating the reservation function or
the other function with door opened. Close the
door, then the error display is resolved.
• The door switch is out of order.
• The appliance is tilted.
• Laundry is gatherd to one side.
• The THERMISTOR is out of order.
WATER INLET
ERROR
DRAIN ERROR
OVERFLOW
ERROR
SENSOR PRESSURE
S/W ERROR
DOOR OPEN
ERROR
IMBALANCE
ERROR
HEATING
ERROR
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