LG WD-16223FD / WD-16226FD Service Manual ▷ View online
* Water Supply : W·S * Intermittent Spin : I·S * Disentangle : D·T
* Basic Cycle
* Optional Cycle
* Pre-Setting Time : Water Supply - 120 sec. * Basic time is minute in washing chart
* Optional Cycle
* Pre-Setting Time : Water Supply - 120 sec. * Basic time is minute in washing chart
Drain - 60 sec.
* The actual program time can be varied with the load amount,
* ~ Time for varies as the temperature or the amount of laundry water temperature or ambient tempe rature
Washing
Rinse
Spin
W
·
S
Pre
Main
Washing
Drain
I
·
·
S
W
·
S
Rinsing
Washing
Staycooling
Heating
Washing
Drain
W
·
S
1
2
3
7
6
5
4
9
8
10
Normal
Drain
I
·
S
11
12
1
W
·
S
Rinsing
13
14
Drain
I
·
S
15
16
2
W
·
S
Rinsing
17
18
Drain
I
·
S
19
20
W
·
S
Rinsing
21
22
Drain
I
·
S
23
24
W
·
S
Rinsing
25
26
Rinse +
Drain
Spin
D·
T
T
A
U
T
O
O
O
F
F
F
3
4
27
28
29
20
E
N
D
D
20
Cotton
(BIG)
Normal
Working
Time
(Hour:Minute)
About 2:45
120 MIN 60
MIN
120
240
60
120
60
60 240 120 360 60 240 120 360 60 240 120 360 60 240 120 360 60 480 120 20
20
C
Y
C
L
E
S
T
E
P
C
O
U
R
O
U
R
S
E
E
Time
(SEC)
8
42
~
87
Synthetic
Delicate
Wool/Silk
About 1:03
About 1:01
About 1:39
4
18
Drain
About 1
Rinsing
+ Spin
About 27(24)
4
18
26
~
51
Handwash
About 55
4
24
Quick
About 30
Cotton
(Small)
About 2:41
8
42
~
47
12
6. WIRING DIAGRAM
/
PROGRAM CHART
MAIN PWB(DD)
MAIN PWB(DD)
DISPLAY
DISPLAY
PWB
PWB
PWB
: TERMINAL+ HOUSING (#250)
: TERMINAL+ HOUSING (#250)
: TERMINAL (#250)
: TERMINAL (#250)
PRESSURE
PRESSURE
SENSOR
SENSOR
THERMISTOR
THERMISTOR
(S)
(S)
(S)
(S)
(G)
(G)
DOOR LOCK S/W
DOOR LOCK S/W
HEATER
HEATER
WIRE COLOR : BASE/LINE
WIRE COLOR : BASE/LINE
: EARTH TERMINAL
: EARTH TERMINAL
: "n" PIN CONNECTOR
: "n" PIN CONNECTOR
n
n
+
+
HbHb
HaHa
GNDGND
Motor
Motor
WH
WH
2
2
2
2
1
1
1
1
NA
NA
WH
WH
BL
BL
1
1 2
2
1
1 2
2
3
3
3
3
WH
WH
VL
VL WH
WH
WH
WH
BL
BL
OR
OR
WH
WH
2
2
2
2
3
3
3
3
W
W
1
1
1
1
V
V U
U
5
5
5
5
4
4
4
4
3
3
3
3
2
2
2
2
1
1
1
1
YL
YL
RD
RD BL
BL
GY
GY
BL
BL
RD
RD
WH
WH
2
2
NA
NA
2
2
1
1
1
1
1
4
4
3
3
4
4
3
3
1
1
3
3
2
2
RD
RD
1
1
3
3
2
2
5
5
5
5
5
NA
NA
3
3
2
2
1
1
2
2
3
3
1
1
4
4
4
4
4
CIRCULATION
CIRCULATION
3
3
2
2
1
1
INLET VALVE
INLET VALVE
1
1
P
P
E
E
R
R
2
2
1
1
2
2
M
M
II
A
A
N
N
PTC
PTC
PUMP
PUMP
DRAIN
DRAIN
PUMP
PUMP
3
3
BK
BK
1
1
2
2
2
2
BK
BK
1
1
2
2
1
1
WH
WH
GY
GY
BK
BK
WH
WHSBL
SBL
BK
BK
WH
WH
BK
BK
YL
YL
BN
BN
RD
RD
YL
YL
BK
BK
1
1
RD
RD
1
1
NA
NA
RD
RD
POWER
POWER
CORD
CORD
CORD
GN/YL
GN/YL
WH
WH
WASHING
WASHING
GN
GN
FUSEFUSE
FUSEFUSE
YL
YL
RD
RD
YL
YL
YL
YL
GN
GN
BL
BL
BL
BL
BN
BN
BN
BN
RD
RD
NA
NA
1
1
2
2
6
6
1
1
2
2
6
6
3
3
4
4
3
3
4
4
1
1
3
3
BL
BL
2
2
1
1
3
3
2
2
RD
RD
2
2
1
1
2
2
1
1
3
3
3
3
WH
WH
3
3
2
2
1
1
3
3
2
2
1
1
3
3
2
2
1
1
3
3
2
2
1
1
3
3
2
2
1
1
3
3
2
2
1
1
※ ( ) : WD-14223FD/WD-14226FD
13
7. TROUBLESHOOTING
7-1.BEFORE PERFORMING SERVICE
■ Be careful of electric shock or disconnecting the parts while troubleshooting.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
7-2.QC TEST MODE.
①
① Pressing Option1, and Spin button simultaneously.
②
②
② Power supply on with pressing upper two button.Then buzzer sound twice.
③
③
③ Press the Start/Pause button as follows.
~Press the Start/Pause button more 4 times until stop spinning₩
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Rinse and Spin button simultaneously.
ex) 241 : Water level frequency = 241
× 10-1㎑
=24.1
㎑
The digits means water level frequency (10
-1
㎑
)
Pressing number of
［Start/Pause］button
Checking Point
Display Status
None
All lamps turn on
1 time
Clockwise spin (right)
Drum rpm (About 40~50)
2 times
Low speed Spin
Drum rpm (About 53~65)
3 times
High speed Spin
Drum rpm (About 140~160)
4 times
Inlet valve for prewash operation
Water level frequency (25~65)
5 times
Inlet valve for mainwash operation
Water level frequency (25~65)
Hot inlet valve in case of hot water fill
6 times
Inlet valve for mainwash operation
Water level frequency (25~65)
7 times
Counterclockwise spin (left)
Drum rpm (About 40~50)
8 times
Heater is in operation for 3 sec.
Water temperature
9 times
Circulation pump operation
Water level frequency
10 times
Draining pump operation
Water level frequency
11 times
Auto off operation
14
ERROR SYMPTOM
CAUSE
1
WATER INLET
ERROR
Load is too small.
2
IMBALANCE
The appliance is tilted.
ERROR
Laundry is gathered to one side.
Non-distributable things are put into the drum.
3
DRAIN ERROR
Water has not drained enough within 10 min.
4
OVERFLOW
Water is automatically being pumped out because too much
ERROR
water is in the tub.
5
SENSOR
PRESSURE
The sensor pressure switch is out of order.
S/W ERROR
6
DOOR OPEN
The
Start/Pause
button is pressed with the door open.
ERROR
The door switch is out of order.
7
HEATING
ERROR
The THERMISTOR is out of order.
7-4.ERROR DISPLAY.
If you press the Start/Pause button when an error in displayed, any error except will disappear and
the machine will change into pause status.
In case of
,
,
, if the error is not resolved within 20 sec. In the case of other errors,
if the error is not resolved within 4 min., power will be turned off automatically and the error only will be
blinked. But in the case of
blinked. But in the case of
, power will not be turned off.
Water has not reached to the pre-set level within 4
min. since inlet valve operated, or water has not
reached to the normal level within 25 min.
If water leakage occured in the inlet hose, indicator
“
min. since inlet valve operated, or water has not
reached to the normal level within 25 min.
If water leakage occured in the inlet hose, indicator
“
” will be changed red color.
15
ERROR
SYMPTOM CAUSE
8
9
10
• MAIN PWB ASSEMBLY is out of order
Replace the MAIN PWB ASSEMBLY
• Winding in the STATOR ASSEMBLY is short-circuited.
Replace the STATOR ASSEMBLY
• The connector (3-pin, male, white) in the LEAD WIRE ASSEMBLY
is not connected to the connector (3-pin, female, white) of
STATOR ASSEMBLY.
Reconnect or repair the connector
• The electric contact between the connectors
~3-pin, male, white in
the LEAD WIRE ASSEMBLY and 4-pin, female, natural in the
MAIN PWB ASSEMBLY is bad or unstable.
Reconnect or repair the contact in the connector
• The LEAD WIRE ASSEMBLY between the STATOR ASSEMBLY
and MAIN PWB ASSEMBLY is cut (open circuited).
Repair the damaged (open-circuited) the LEAD WIRE
ASSEMBLY
• The hall sensor is out of order/defective.
Replace the STATOR ASSEMBLY
• Water leaks.
CURRENT
ERROR
LOCK
ERROR
AQUA
LOCK
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