LG WD14030RD Service Manual ▷ View online
13
Beep on/off
• The Beep on/off function can be set by pressing
and holding the Option and Spin button
simultaneouly.
simultaneouly.
Child Lock
• Use this option to prevent unwanted
use of the washer. Press and hold
Option(Left) and Spin button for 3
seconds to lock/unlock control.
Option(Left) and Spin 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.
Dry Selector knob
• Dry programs selected by rotating
dry knob.
• [Lower Temp. - Iron Dry - Cupboard
Dry - Eco Dry - Time(30,60,120)]
can be selected.
can be selected.
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.
Spin,Temp. Button
• To change the spin speed,
Press the Spin button to cycle
through available options.
through available options.
• Select a water termperature
based on the type of load you
are washing.
are washing.
14
6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART
LCD Display
LCD Display
Circulation Pump
Inlet Valve Control
LCD Display
LCD Display
AG Sensor
LCD Display
LCD Display
Motor Stator Control
LCD Display
LCD Display
Hall Sensor Control
Measure R impossible here.
Just check cut-off.
Just check cut-off.
15
PCB Layout (Main)
Pressure Switch
&
AQUA
&
Thermistor
Measure Hz impossible Here.
Just check cut-off.
Just check cut-off.
Common
Common
Short
Long
Door Switch
&
Drain Pump
V ~ U / U ~ W / W ~ V
R : 8 ~11Ω
W
U
V
Common
Door Switch
Measure R impossible here
Measure R impossible here
Ha
(5~15 kΩ)
Hb
(5~15 kΩ)
Pre. Valve
(3.5~4.5 kΩ)
AG Valve
(3.5~4.5 kΩ)
LCD Display
LCD Display
LCD Display
LCD Display
LCD Display
PCB Power
LCD Display
LCD Display
Heater
(Next Page)
Common
Pressure Switch
AQUA
Thermistor for Wash
Drain Pump (152~176Ω)
Common
Common
Circulation Pump (152~176Ω)
Main Valve
(3.5~4.5 kΩ)
16
PCB Layout (Power)
Common
Power Cord
Noise Filter
DRY
Wash
DRY
Resistance :
24.5 ~ 28.5
Ω
Only For Dry Combo
Wash
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