LG F84A8TDA1 Service Manual ▷ View online
12
5. OPERATION
Use this button to turn the
power
On/Off.
Rotate the
Cycle selector
knob to select the cycle
designed for di fferent
types of fabric and soil
levels.
Use this button to Start/
Stop the washe r.
Time Delay : Allows the start of any cycle to be delayed
for 3~19 hours.
Steam Wash : By pressing the Steam Wash button,
Steam Function is selected, light on Steam
Wash button.
Favorite : Favorite program allows you to store a
customized wash cycle for future use.
Pre Wash : Use this option for load that need pretreatment.
Add 16 minutes pre sash and drain.
Medic Rinse : For best results or for cleaner rinsing, you can choose
Medic Rinse option
Rinse + Spin : This can be gepful in preventing fresh stains from setting
in fabrics.
Time Save : This option can be used to reduce the time of a wash program.
To use this option press option button before wash program is started.
Cycle Selecto r
Additional pr
o g rams
P ower
Start/Pause
Option Button
Intensive : If the laundry is heavily soiled " Intensive" option is e
ffective.
Prime Touch_Steam Washer_English
Use this option to prevent unwanted
use of the washe r. Press and hold
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.
The Beep on/o ff function can be set by pressing
and holding the Option and Rinse button
simultaneoul y.
Select a water temperature based
on the type of load you are
washing.
By pressing the Rinse button, the
By pressing the Rinse button, the
Rinse type can be selected.
This display shows:
a) the estimated time remaining in the
cycle when operating.
To change the spin speed, turn the
Spin knob to cycle through available
options.
Child Lock
E S T . T ime remaining
Spin Selector knob
Tub Clean course can be set by
pressing and holding Intensive
and Pre Wash button
simultaneousl y.
Tub Clean is special cycle to
Tub Clean is special cycle to
clean the inside of the washe r.
Tub Clean
Beep on/off
Rinse, T em p . Button
13
14
6.WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART
S
B
L
B
L
bH
4
2
4
2
3
1
2
6
R
D
D
3
5
WH
2
1
3
1
1
1. AQUA STOP
2. Vcc=5V
3. WASH THERMISTOR
4. PRESSURE S/W
5. PRESSURE S/W
6. COMON
V
3
2
4
1
4
3
2
1
1
2
1
1
3
1
G
R
R
aH
2
1
B
L
L
176
2
4
1
bH
4
4
NA3
4
2
2
1
+
1
3
3
33
5
1
3
2
4
Y
L
L
3
1
1
5
R
D
D
2
1
1
1
1
DN
G
WH
4
4
4
3
2
2
1
3
1
2
2
4
4
3
4
Aqua Lock
2
2
1
3
2
W
H
H
DN
G
1
5
WH
3
2
2
2
2
1
bH
3
2
B
L
L
W
H
H
1
3
3
+
4
G
R
R
1
aH
3
3
2
1
aH
3
1
3
4
1
3
RD4
bH
5
1
B
L
L
Y
L
L
2
4
6
2
1
3
1
2
2
4
+
4
1
3
3
R
D
D
DN
G
3
2
3
175
218
177
217
3
B
L
L
B
L
L
2
NA1
4
6
1
3
5
4
W
H
H
4
4
aH
1
3
3
2
3
5
1
3
1
DN
G
DD Motor
2
3
2
V
L
L
1
2
3
3
5
B
R
2
4
5
3
PRESSURE
SWITCH
SWITCH
3
3
3
2
4
2
5
3
5
3
BL
2
BL1
4
3
U
1
1
3
W
3
Motor
2
R
D
D
2
6
3
5
4
1
2
1
3
1
2
2
+
4
1
WH
2
1
1
2
2
WH
2
1
AG
THERMISTOR
Wash
312
B
L
49 147
1. DRY3
2. DRY2
3. DRY1
4. WASH THERMISTOR
5. COMON
6. AG THERMISTOR
11
WH/RD
13 14 15
213 214 212 215
W
H
H
4
3
1
4
2
W
H
H
1
2 3
YELLOW
V
L
L
P
K
K
AG
1
1
L
GND
WH
2
S
3
1
1
3
SENSOR
2
54
18
55
W
H
Wiring Diagram 1/3
S
B
L
B
L
bH
BL
BR
4
2
YL
4
2
3
1
2
V
L
L
2
6
R
D
D
3
5
1
8
NA
1
WH
2
1
2
3
1
3
2
1
1. AQUA STOP
2. Vcc=5V
3. WASH THERMISTOR
4. PRESSURE S/W
5. PRESSURE S/W
6. COMON
V
3
3
3
Circulation
PUMP
PUMP
2
4
1
4
3
BL
INLET VALVE
R
D
D
RD
2
1
1
1
2
1
5
NA
1
3
1
Y
L
L
6
1
3
G
R
R
aH
2
1
B
L
L
NOID
1
BL
3
216
6
3
176
2
5
4
1
2
bH
4
4
NA3
RED
B
L
L
GR
SOLE
3
4
2
2
BL3
1
1
RE
TL
IF
E
SI
ON
+
1
3
RD
3
3
NA
3
NA
8
5
3
1
1
3
3
2
4
Y
L
L
3
2
9
8
1
1
1
5
5
G
R
R
2
R
D
D
2
1
GR/
YL
YL
1
1
1
1
3
DN
G
WH
5
Y
L
L
4
4
8
4
4
4
3
2
3
2
Y
L
L
2
1
7
3
1
1
2
CON4-1
2
G
R
R
2
2
4
4
2
3
BR
O
R
R
4
Aqua Lock
2
2
Dry Model. Only
1
3
2
W
H
H
B
L
L
1
DN
G
ES
UF
BLUE
1
5
Power
2
1
7
4
WH
3
2
2
2
1
2
2
1
4
bH
3
2
B
L
L
W
H
H
2
4
1
RD-1
Black
1
3
3
BL
3
1
+
POWER CORD
6
5
4
4
G
R
R
1
aH
3
R
D
D
4
2
3
2
2
1
1
aH
1
3
1
3
3
4
1
2
3
RD4
bH
1
1
5
2
1
B
L
L
Y
L
L
2
V
L
L
4
2
52
BR
5
2
BL
B
L
L
6
1
GR
/
YL
/
YL
3
2
RD
1
O
R
R
3
1
2
Pre
V/V
V/V
2
Yellow
3
2
4
+
4
1
1
3
1. Door S/W 1
2. Door S/W 3
3. Main V/V
4. Dry V/V
3
R
D
D
DN
G
B
L
L
4
B
L
L
3
4
2
BL
3
175
6
DOOR LOCK SWITCH
4
Hot
V/V
V/V
7
218
177
GR
/
YL
/
YL
217
SBL
8
5
3
B
L
L
2
B
L
L
4
2
4
NA1
4
B
R
R
B
L
L
10
3
6
ES
UF
6
R
D
D
1
3
5
4
1
W
H
H
4
Y
L
L
2
4
aH
321
NA4
1
2
5
3
3
CON1
WHITE
2
3
5
3
3
1
3
4
3
3
6
1
1
1
BL
RD
DN
G
3
DD Motor
4
WASHING
5
BL
2
3
Heater
2
2
V
L
L
1
2
3
4
3
6
5
4
3
NA
Tap Relay
B
R
2
4
4
5
YL
R
D
D
1
B
L
L
WH4
1
3
RD
PRESSURE
SWITCH
SWITCH
3
3
3
HEATER
2
1. Door S/W4
2. AG V/V
3. Circulation Pump
4
4
2
3
Main
V/V
5
3
B
L
L
5
2
3
NATURE
BL
2
3
BL1
BL
4
3
1. Drain Pump
2. Pre-Wash V/V
3. Bleach(Rinse V/V)
4. Hot V/V
U
1
1
DRAIN
PUMP
PUMP
W
H
H
2
3
W
Buzzer
Display POWER
3
YL
MAIN PWB
G
R
R
Motor
2
R
D
D
2
1
BL
6
3
5
BR
4
Main PWB&DISPLAY PWB
DATA LINKER
DATA LINKER
3
9
1
2
2
7
1
3
3
1
3
2
2
2
Y
L
L
5
DISPLAY
1
+
4
2
4
1
WH
2
1
1
2
2
WH
2
1
AG
THERMISTOR
Wash
312
B
L
B
R
R
49
B
R
R
147
1. DRY3
2. DRY2
3. DRY1
4. WASH THERMISTOR
5. COMON
6. AG THERMISTOR
11
WH/RD
13 14 15
213 214 212 215
7
B
L
L
10 9
30
8
1
2
Steam
V/V
RED
7
V
L
L
216
B
L
L
28
W
H
H
BL
B
L
L
26
9
4
BL
W
H
H
27
26
BL
GR
5
BL
28
27
GR
WH
6
3
52
31 30
70
17
BL
BL
161
161
BL
62
70
171
321
302
Tap Relay
320
171
BLUE
GR
BL
4
1
62
2
3
Tap Relay
53
Steam
302
43
31
320
BL
BL
43
43
60
BL
R
E
T
A
E
H
G
A
E
S
U
F
E
S
U
F
GR
/
YL
/
YL
RD 60
GR
53
4
3
1
4
2
W
H
H
1
2 3
YELLOW
V
L
L
P
K
K
AG
1
1
L
GND
WH
2
S
3
1
1
3
SENSOR
2
54
18
55
W
H
Option
Full Wiring Diagram
1/3
2/3
3/3
15
YL
V
L
L
2
1
2
3
Circulation
PUMP
PUMP
BL
INLET VALVE
RD
1
NOID
BL
216
6
3
RED
GR
SOLE
3
BL3
RD
3
2
1
1
Y
L
L
4
3
1
G
R
R
2
BR
Dry Model. Onl
BLUE
2
1
BL
1
4
2
2
1
2
52
BR
2
3
2
Pre
V/V
V/V
1
1. Door S/W 1
2. Door S/W 3
3. Main V/V
4. Dry V/V
2. Door S/W 3
3. Main V/V
4. Dry V/V
DOOR LOCK SWITCH
4
Hot
V/V
V/V
GR
/
YL
/
YL
SBL
8
5
2
B
R
R
B
L
L
10
2
321
NA4
5
CON1
WHITE
3
3
3
BL
BL
4
4
NA
4
YL
1
B
L
L
WH4
1
RD
1. Door S/W4
2. AG V/V
3. Circulation Pump
2. AG V/V
3. Circulation Pump
4
Main
V/V
B
L
L
1. Drain Pump
2. Pre-Wash V/V
3. Bleach(Rinse V/V)
4. Hot V/V
2. Pre-Wash V/V
3. Bleach(Rinse V/V)
4. Hot V/V
DRAIN
PUMP
PUMP
YL
MAIN PWB
1
BL
3
2
3
7
B
L
L
10 9
30
8
1
2
Steam
V/V
RED
7
V
L
L
216
B
L
L
28
W
H
H
BL
B
L
L
26
9
4
BL
27
26
BL
GR
5
BL
28
27
GR
WH
6
3
52
31 30
70
17
BL
BL
161
BL
62
BLUE
GR
BL
4
1
62
2
3
Tap Relay
53
Steam
302
43
31
AG HEATER
FUSE
FUSE
GR
/
YL
/
YL
RD 60
GR
53
Option
Wiring Diagram 2/3
Click on the first or last page to see other F84A8TDA1 service manuals if exist.