Read LG F B9QTDT / F12B9QD / F12B9QDA / F12B9QDW / F14B9QDA / F14B9QDN / F70B9QD / F147W2D / F147W2DB / F72700WH Service Manual online
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6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART
BL
BL
BL
BL
YL
YL
YL
VL
OR
L
Y
L
Y
/
RD
YL
BL
/
RD
BL
/
WH
BL
/ WH
BL
/ WH
BL
BL
BL
BL
BL
GN
/YL
GN
/YL
GN
/YL
BL
SBL
VL
OR
BL
/
WH
BL
/ WH
BL
/ WH
SBL
BN
/ YL
BN
BN
BL
BN
YL
BK
RD
NA
NA
NA
NA
NA
WH
WH
WH
WH
WH
RD
RD
RED
D
R
D
R
BK
BK
BK
BK
BK
BK
K
B
H
W
WH
/ BK
WH
/ BK
GY
/
WH
GY
/
WH
GY
RD
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
1
2
1
2
1
2
1
2
3
4
5
6
1
1
1
1
1
2
2
2
6
3
1
4
5
2
6
3
1
4
1
2
1
2
1
2
2
1
1 1
2
2 2
3
(S)
(G)
(S)
3
1
2
1
2
1
2
3
1
2
3
2
2 2
1
1
1
3
2
3
2
1
5
4
2
3
3
1
5
4
2
3
3
GND
Ha
Hb
1
3
2
2
1
3
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
1
2
3
1
1 1
2
3
1
2
3
1
NOISE FIL
TER
PO
WER CORD
W
ASHIG HEA
TER
DRAIN PUMP
DOOR LOCK S/W
INLET
VAL
VE
INLET
VAL
VE
THERMIST
OR
PRESSURE SENSOR
THERMIST
OR
PRESSURE SENSOR
Motor
H O T
W
V
U
P R E
M A I N
P
R
E
M
A
I
N
3
4
4
5
2
2
2
3
3
3
3
3
4
4
5
4
5
6
5
6
6
Wiring Diagram
[Note]
RD : Red
RD : Red
YL : Yellow
BL : Blue
WH : White
GY : Gray
BK : Black
VL : Violet
OR : Orange
SBL : Sky Blue
NA : Natural
5
4
3
2
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