F1003TDP - LG Washing Machine Service Manual (repair manual). Page 13

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12
6. WIRING DIAGRAM
PROGRAM CHART
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
BL
2
4
B
N
BL1
NATRUAL
G
Y
G
Y
B
K
3
2
4
INLET VALVE
1
1
2
2
8
2
2
2
U
H
a
3
S
B
T
B
K
B
K
1
2
2
2
G
N
D
NA4
B
L
B
L
1
2
B
L
2
6
3
4
H
b
2
4
5
NA
NA
HEATER
BL
3
Tap Relay
22
1
3
3
3
6
2
6
1
BK BK
SOLE
4
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
B
N
/
Y
L
2
5
BK
1
2
B
L
/
W
H
3
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
4
NA2
Wash
R
D
R
D
4
2
1
POWER CORD
MAIN PWB
R
D
2
4
B
L
1
5
2
4
B
L
B
L
1
3
Yellow
    POWER
Circulation
PUMP
NA1
P
N
O
IS
E
 F
IL
T
E
R
1
1
CON4-1
1
THERMISTOR
4
1
6
H
a
1
4
S
B
T
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
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
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
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
A
U
T
O
O
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
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