LG WD-14073TD / WD-14573TD / WD-14735TD Service Manual ▷ View online
5. OPERATION
5-1. F**73TD(P)(1~9)
12
Wash program selector
• 13 programs can be set
depending on the type of
the laundry.
the laundry.
• If the power button is
pressed, all lamps are on
• By turning the dial, [Cotton -
Cotton Quick - Synthetic -
Blanket - Bulky - Quick 30 -
Rinse+Spin - Spin - Delicate -
Hand Wash/Wool - Bio Care -
Boiling Care - Baby Care]
can be selected.
This is a bi-directional selector.
Blanket - Bulky - Quick 30 -
Rinse+Spin - Spin - Delicate -
Hand Wash/Wool - Bio Care -
Boiling Care - Baby Care]
can be selected.
This is a bi-directional selector.
Start/Pause button
• Use the button to start or pause wash
cycle.
• The power turns off automatically 4
minutes after the pause button is
pressed.
pressed.
Child -Lock
• Child Lock system can
be set and canceled by
pressing and holding
both
Medic Rinse
button
and
Pre Wash
button
simultaneously more
than 3 seconds.
Tub Clean
• Tub Clean course can be set by
pressing and holding
Intensive
and
Crease Care
button simultaneously.
• Tub Clean is special cycle to clean the
inside of the washer.
Option
• Medic Rinse : Function that offers more purity in rinse operation by
maintaining the optimum temperature for elimination of
remnant detergent. It can be selected in all courses with the
exception of Quick 30. Hand Wash/Wool, Delicate course.
• Intensive : • If the laundry is heavily soiled “Intensive” option is effective.
• By selecting the Intensive option, the wash time may be
extended, depending on the program selected.
• Pre Wash : If the laundry is heavily soiled, “Pre Wash” course is effective.
Pre Wash is available in Cotton and Synthetic Program.
• Crease Care : If you want to prevent crease, select this button with spin
12
5. OPERATION
5-1. F**73(T/Q)D(T)(0~9)
~
~
~
0~9
14
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
W
H
WH
WH
WH
RD
RD
RED
D
R
D
R
BK
B
K
BK
B
K
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 FI
LTER
P
O
WER CORD
W
ASHIG HE
ATER
DRAIN PUMP
DOOR LOCK S/W
INLET
V
A
LVE
INLET
V
A
LVE
THERMIS
TOR
PRESSURE SENSOR
THERMIS
TOR
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
15
PCB Layout
Display
Display
PCB Power & Heater
Pressure Switch
&
Heater Thermistor
Measure Hz impossible here
Just check cut-off.
Heater Thermistor
(44~53K , 25°C)
Pressure Switch
Common
Drain Pump
&
Door
&
Inlet Valve
Door Switch
Measure R impossible here
Common
Motor
&
Hall Sensor
V ~ U / U ~ W / W ~ V
R : 8 ~11
V
U
W
Hb
(5~15k )
Ha
(5~15k )
Common
Drain Pump
(160~177 )
Pre. Valve
(3.5~4.5k )
Main Valve
(3.5~4.5k )
Heater
(24.7~28.0 )
PCB Power
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