LG WD-12470TD / WD-14475TD Service Manual ▷ View online
13
Beep on/off
• The Beep on/off function can be set only during the
washing cycle.To set the Beep on/off function follow the
below steps.
below steps.
1. Turn on the washing machine (by pressing the Power
button).
2. Press the Start/Pause button.
3. Press and hold the Option1 and Time Delay button
3. Press and hold the Option1 and Time Delay button
simultaneously for three seconds to set Beep on/off
unction.
unction.
Once the Beep on/off function is set, the setting is
memorized even after Power is off.
memorized even after Power is off.
Child Lock
• 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.
EST. Time remaining
• This display shows:
a) the estimated time
remaining in the cycle when
operating.
operating.
Spin Selector knob
• To change the spin speed, turn the
Spin knob to cycle through
available options.
available options.
Tub Clean
• Tub Clean course can be set by
pressing and holding Intensive and
Pre Wash button simultaneously.
Pre Wash button simultaneously.
• Tub Clean is special cycle to clean
the inside of the washer.
Rinse, Temp. Button
• 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.
14
6.
WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART
Heater(Next Page)
LCD Display
LCD Display
Motor Stator Control
LCD Display
LCD Display
Hall Sensor Control
15
PCB Layout (Main)
Pressure Switch
&
Thermistor
&
Measure Hz impossible
Here.
Just Check cut-off.
V ~ U / U ~ W / W ~ V
R : 8 ~11Ω
Ω)
LCD Display
LCD Display
PCB Power
Pressure Switch
Common :
Thermistor
Common
LED Display
W
U
V
Ha
(5~15 k
Hb
(5~15 kΩ)
T
/
D:
el
g
n
at
n
e
si
D
*
S
/I
:
ni
p
S
t
n
et
ti
mr
et
nI
*
S
/
W
W
:
yl
p
p
u
S
r
et
a
W
W
*
T
R
A
H
C
M
A
R
G
O
R
P
W
ash
Pre
W
/
S
W ash
Drain
I
/
S
I
/
S
W
/
S
Rinse
Main
W
ash
W
/
S
I
/
S
W
/
S
Rinse
12
Drain
I
/
S
W
/
S
Rinse
Drain
Extr
a &
Stain
(4-6
)
Rinse
Drain
I
/
S
Drain
I
/
S
W
/
S
Rinse
3
Drain
**Appro
x
W
orking
Time
(Minute)
W
/
S
Spin
E
N
D
A
U
T
O
O
F
F
Heat
Was h
12345678
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
60
("-)
6
0
18
0
1
20
("-
)
6
0
1
80
("-
)
6
0
1
80
("-
)
6
0
1
80
("-)
3
2
3
2
3
2
5
6
8
29
1
2
1
2
1
2
3
2
3
2
3
2
3
3
8
8
1
04
23
23
23
3
2
3
2
3
2
0
3
8
3
2
3
2
3
2
9
8
8
5
1
23
23
23
48
2
3
2
3
2
3
31
2
3
2
3
2
3
1
0
12
12
12
Basic Cy
cle
Optional Cy
cle
W
/
S
W ash
Drain
I
/
S
I
/
S
W
/
S
Rinse
W
ash
W
/
S
I
/
S
W
/
S
Rinse
Drain
I
/
S
W
/
S
Rinse
Drain
Drain
I
/
S
Drain
I
/
S
W
/
S
Rinse
Drain
**Appro
x
W
orking
Time
(Minute)
Baby Care
Super 60
2:18
1:00
W
/
S
E
N
D
A
U
T
O
O
F
F
Quick30
Half load A+
Cot
ton
CT Quick
S
ynthetic
Delicate
W
ool/H.W
Duv
et
*Pre-
Set
ting Time: W
ater Supply - 120 Sec.
Dr
ain - 60 Sec.
*W
ash time is in minutes.
**The total working time will v
ary with the load size,
w
ater temper
ature and ambient temper
ature.
3:04
1:19
1:12
30
1:18
1:15
2:22
1:27
CYCLE
S
T
E
P
T
IME
(SEC.
)
C
O
U
R
S
E
Program Chart
16
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