LG WD-12080AD / WD-12085AD Service Manual ▷ View online
13
Beep on/off
• The Beep on/off function can be set by pressing
and holding the Spin and Rinse button
simultaneouly.
Child Lock
• Use this option to prevent unwanted
use of the washer. Press and hold
Wash and 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.
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.
Tub Clean
• Tub Clean course can be set by
pressing and holding Intensive and
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.
• Select a water termperature
based on the type of load you
are washing.
Wash
Rinse
Spin
Wash
Rinse
Spin
Temp
14
6.
WIRINGDIAGRAM/PCBLAYOUT/PROGRAMCHART
15
PCB Layout (Main)
Circulation Pump
Pressure Switch
Door Switch
&
Main Valve
&
Dry Valve
LED Display
Fan Motor
Thermistor
Motor Stator Control
Display
Power
Dry Heater
Washing Heater
Drain Pump
&
Pre-Wash Valve
Drain Pump
Pre-Wash V/V
Common
Drain Pump
(152~167Ohm)
Hall Sensor Control
Door Switch1
Door Switch3
Main Valve
Dry Valve
Common
Pressure Switch
Measure Hz
impossible here.
Just check cut-off
impossible here.
Just check cut-off
Circulation Pump
(152~167Ohm)
Thermistor
for wash
Thermistor
for dry
Thermistor
for dry
Pre Valve (3.5~4.5Ohm)
Main Valve (3.5~4.5Ohm)
Main Valve (3.5~4.5Ohm)
DRY
Resistance :
24.5 ~ 28.5
1
Only For Dry Combo
Wash
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.
15
PCB Layout (Main)
Pressure Switch
&
Thermistor
Measure Hz impossible Here.
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
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
Thermistor for Wash
Drain Pump (152~176Ω)
Common
Common
Circulation Pump (152~176Ω)
Main Valve
(3.5~4.5 kΩ)
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