LG F1403YD25 / F1403YD26 Service Manual ▷ View online
12
5. OPERATION
Cycle Selector
• Rotate the Cycle selector
knob to select the cycle
designed for different
types of fabric and soil
levels.
designed for different
types of fabric and soil
levels.
Power
• Use this button to turn the
power On/Off.
Start/Pause
• Use this button to Start/
Stop the washer.
Option Button
• Pre Wash : If the laundry is heavily soiled, “Pre Wash” Cotton is
recommended.
• Rinse+ : Used to additional rinse, which may assist in removing
traces of detergent residue.
• Normal+Hold : If you desire to leave fabrics in the machine without
spinning after rinse to prevent wrinkling, you may select Normal+Hold
by pressing the Option button.
by pressing the Option button.
• Rinse + Spin : Use this option to rinse and then spin.
Additional programs
• Time Delay : Allows the start of any cycle to be
delayed for 3~19 hours.
• Favorite : Favorite program allows you to store a
customized operation for next use.
• Intensive : If the laundry is heavily soiled “Intensive”
option is effective.
• Medic Rinse : For high effectiveness or more purity in
rinse operation you can choose Medic Rinse option.
Medic Rinse is default in Baby Care program.
Medic Rinse is default in Baby Care program.
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
2 Option buttons for 3 seconds to
lock/unlock control.
2 Option buttons 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
15
PCB Layout (Main)
LCD Display
LCD Display
Circulation Pump
LCD Display
LCD Display
AG SENSOR
Measure R impossible
here Just Check cut-off
here Just Check cut-off
LCD Display
LCD Display
Hall Sensor Control
LCD Display
LCD Display
Thermistor
LCD Display
LCD Display
Motor Stator Control
V ~ U / U ~ W
/ W ~ V
/ W ~ V
R : 8 ~11
Ω
W
U
V
LCD Display
LCD Display
PCB POWER
LCD Display
LCD Display
AG
LCD Display
LCD Display
LCD Display
LCD Display
LCD Display
Vibraion sensor Control
LCD Display
LCD Display
Heater
LCD Display
LCD Display
Display Power
Pressure Switch
&
Aqua stop
&
Measure Hz impossible
Here. Just Check cut-off
Common
Main Valve
3.5~4.5k
Ω
Pre Valve
3.5~4.5k
Ω
AG Valve
3.5~4.5k
Ω
Short
Common
Common
Common
Hb
(5~15K
Ω)
Aqua
stop
Long
LCD Display
LCD Display
Inlet Valve Control
Door S/W
&
DrainPump
Thermistor for wash
Ciculation
Pump
(152~176
Ω)
Door
S/W
Drain
Pump
(152~176
Ω)
Thermistor for AG
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