Read LG WD14030RD6 Service Manual online
14
6. WIRING DIAGRAM / PCB LAYOUT
1. DRY
2. C/DUCT
3. WASH
4. AQUA
2. C/DUCT
3. WASH
4. AQUA
YL
Y
L
Y
L
B
K
K
B
K
K
/
W
H
V
L
/
W
H
V
L
/
W
H
G
N
N
S
B
B
L
S
B
B
L
R
D
D
/
W
H
R
D
D
W
H
/
R
D
D
W
H
/
R
D
D
B
L
/
W
H
B
N
N
B
N
N
Y
L
W
H
G
Y
R
D
D
R
D
D
B
L
B
L
W
H
G
Y
R
D
D
B
L
W
H
Y
L
B
K
K
W
H
GY
NA
WH
WH
NA
WH
WH
FAN MOTOR
THERMISTOR
PRESSURE
SWITCH
SWITCH
AG
Wash
AQUA
(OPTION)
(OPTION)
C/Duct
(OPTION)
(OPTION)
Dry
(OPTION)
(OPTION)
DRY Model
WH
WH
WH
WH
BL
WH
WH
Motor
V U W
Ha
Hb
GND
RD
1 2 3
1 2 3
4
4
4
1 2 3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
1
2
3
1
2
3
1
1
1
1
2
2
2
2
3
1
2
3
1
2
3
1
2
3
4
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
1 2 3
1 2 3
1 2 3
2
6 4 5 7
8
1 3
2
6 4 5 7
8
1 3
1 2 3
1 2 3
1 2 3
1 2 3
5. PRESSURE SWITCH
6. COMMON
7. PRESSURE SWITCH
8. AG
6. COMMON
7. PRESSURE SWITCH
8. AG
POWER PWB
DISPLAY
PWB
Wiring Diagram 1/3
1. DRY
2. C/DUCT
3. WASH
4. AQUA
2. C/DUCT
3. WASH
4. AQUA
YL
Y
L
L
Y
L
L
B
K
K
B
K
K
/
W
H
H
V
L
L
/
W
H
H
V
L
L
V
L
L
V
L
L
/
W
H
H
G
N
N
S
B
L
B
L
S
B
L
B
L
S
B
L
B
L
BN
/
YL
YL
/
RD
R
D
D
RD
RD
RD
RD
AC
WH
AC
RD
BL
GN
/YL
GN
/YL
GN
/
YL
GN
/
YL
GN
/YL
BL
BL
BL
BK
BK
BK
WH
GY
YL
BK
BK
BK
RD
HEATER
DRY
Tap
Relay
Tap
Relay
Tap
Relay
Tap
Relay
DRY Model, Only
THERMOSTAT
AG HEATER
WASHING HEATER
RD
B
K
K
BN
/
YL
S
B
L
B
L
R
D
D
/
W
H
H
R
D
D
W
H
H
/
R
D
D
Y
L
L
/
R
D
D
W
H
H
/
R
D
D
B
L
L
/
W
H
H
B
N
N
B
N
N
B
N
N
/
Y
L
L
Y
L
L
W
H
H
G
Y
Y
R
D
D
R
D
D
B
L
L
B
L
L
W
H
H
W
H
H
W
H
H
/
B
K
K
W
H
H
P
K
K
GND L S
AG
SENSOR
B
K
K
/
W
H
H
Y
L
L
/
B
K
K
G
Y
Y
/
W
H
H
Y
L
L
G
Y
Y
R
D
D
R
D
D
B
L
L
R
D
D
B
L
L
R
D
D
O
R
R
B
K
K
B
N
N
Y
L
L
G
N
N
B
L
L
R
D
D
O
R
R
B
K
K
B
N
N
Y
L
L
G
N
N
R
D
D
O
R
R
B
K
K
B
N
N
Y
L
L
G
N
N
B
L
L
B
K
K
B
K
K
BK
BK
BK
BK
BK
BK
WH
WH
SBL
BK
BK
BK
BN
BN
BN
NA
RD
RD
WH
W
H
H
Y
L
L
B
K
K
W
H
H
GY
YL
YL
YL
YL
SBL
NA
NA
NA
NA
NA
NA
NA
RD
CON2
WH
WH
NA
WH
WH
FAN MOTOR
THERMISTOR
PRESSURE
SWITCH
SWITCH
AG
Wash
AQUA
(OPTION)
(OPTION)
C/Duct
(OPTION)
(OPTION)
Dry
(OPTION)
(OPTION)
DRY Model
WH
WH
WH
WH
BL
WH
WH
Motor
V U W
Ha
Hb
GND
WH
BL
BK
SBL
DRAIN
PUMP
PUMP
RM Model, Only
DOOR LOCK SWITCH
CIRCULATION
PUMP
PUMP
WH
RLM
HOT
V/V
(OPTION)
PRE
V/V
MAIN
V/V
INLET VALVE
AG
V/V
V/V
DRY
V/V
(OPTION)
RD
RD
1 2 3
1 2 3
4
4
4
1 2 3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
1
2
3
1
2
3
1
1
1
1
2
2
2
2
3
1
2
3
1
2
3
1
2
1
2
1
2
1
2
1
2
1
2
1
3
2
1
1
1
1
2
2
2
3
3
3
3
2
1
2
3
1
2
3
3
4
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
1 2 3
1 2 3
1 2 3
2
6 4 5 7
8
1 3
2
6 4 5 7
8
1
1
1
1
8 7 6 5 4 3 2 1
2
2
2
3
3
3
4
4
4
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
1
1
1
2
2
2
3
3
3
4
1 2 3 4
1 2
1 2
1 2
3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8
1 2 3 4 5 6
1 2 3 4 5 6
1
1
1
2
3
4
2
3
4
1
1
1 4
2 3
2 3
1 4
2 3
2 3
1 4
4 3
1 2
1 2
2 3
1
1 1
2 2
2 2
1
1 2
1 2
1 2
1
2 2
2
3
4
3
4
3
5
1
3
5
2 3 4 5 6
1 2 3 4 5 6
7 8
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4
4
3
1 2 3
1 2 3
1 2 3
1 2 3
1. Common
2. Door S/W
3. Main V/V
4. Drain Pump
2. Door S/W
3. Main V/V
4. Drain Pump
1. Dry V/V
3. AG V/V
3. AG V/V
1. Pre-Wash V/V
2. Circulation Pump
3. Hot V/V
2. Circulation Pump
3. Hot V/V
5. PRESSURE SWITCH
6. COMMON
7. PRESSURE SWITCH
8. AG
6. COMMON
7. PRESSURE SWITCH
8. AG
PO
POWER PWB
WER PWB
DISPLAY
PWB
PWB
Full Wiring Diagram
1/3
2/3
3/3
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