DOWNLOAD LG WT-H9556 Service Manual ↓ Size: 3.85 MB | Pages: 57 in PDF or view online for FREE

Model
WT-H9556
Pages
57
Size
3.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wt-h9556.pdf
Date

LG WT-H9556 Service Manual ▷ View online

30
4-2. MAIN DIAGRAM
IPM
INLET
Valve
Clutch & Pump
SMPS
Hal &
Pressure
Sensor
I-sensor
Buzzer
EEPROM
Download
Micom 
Micom Pull down
1~20
21~40
41~50
51~60
61~70
71~90
91~100
101~110
111~120
121~130
131~180
181~201
31
4-3. WIRING DIAGRAM
32
4-4
. PROGRAM TIME CHART
Contents of changed algorithm by the sensor
Algorithm change :
The algorithm is automatically changed to operate at the optimum condition according to the condition detected by the sensor
.
LED Display
Orange
Green
Red
W
ash Condition
Low 
Temperature
High Hardness Little Detergent
Moderate Condition
High 
Temperature
Low Hardness Much Detergent
Change Factor
W
ash time
W
ash time
W
ash pattern (Off time)
Spin time Rinse w
. level
Rinse times
Change Level
Max +8 min.
Max -4 min. Max +0.2 sec. Max +2 min. Max -0.2kHz Deep rinse addition
Water Supply
Soak
Washing
Drain
Intermittent Spin
No Power Spin
Shower
Drain
Intermittent Spin
High Speed Spin
Intermittent Spin
Water Supply
Rinsing
Drain
Intermittent Spin
min
min
min
sec
sec
sec
sec
sec
sec
sec
sec
min
min
min
Fuzzy
XL~L/XL
7
15
5
120
130
30
40
60
20
130
7
3
Favorite
L~M/L
6
14
4
120
120
30
40
60
20
120
6
3
M~S/M
5
13
3
120
100
30
40
60
20
100
5
3
S
3
9
3
120
100
30
40
60
20
100
3
3
Jean
XL~L/XL
7
15
5
120
130
7
3
5
120
L~M/L
6
14
4
120
120
6
3
4
120
M~S/M
5
13
3
120
100
5
3
3
120
S
3
9
3
120
100
3
3
3
120
Delicate
XL~L/XL
7
10
5
60
100
7
3
5
60
L~M/L
6
10
4
60
90
6
3
4
60
M~S/M
5
10
3
60
80
5
3
3
60
S
3
10
3
60
80
3
3
3
60
Wool
XL~L/XL
7
6
5
60
100
7
3
5
60
L~M/L
6
6
4
60
90
6
3
4
60
M~S/M
5
6
3
60
80
5
3
3
60
S
Quick
XL~L/XL
7
3
5
90
110
60
110
7
2
Wash
L~M/L
6
3
4
90
100
60
100
6
2
M~S/M
5
3
3
90
90
60
90
5
2
S
3
3
3
90
90
60
90
3
2
Silent
XL~L/XL
7
25
5
120
130
7
3
5
120
L~M/L
6
25
4
120
120
6
3
4
120
M~S/M
5
25
3
120
100
5
3
3
120
S
3
25
3
120
100
3
3
3
120
Tub Clean
XL
7
125
5
7
3
1nd Deep Rinse
2nd D
Program
Water Leve
l
Wash
Rinse
No Power Spin
Water Supply
Rinsing
Drain
Intermittent Spin
High Speed Spin
No Power Spin
min
min
min
min
5
200
5
150
4
200
5
130
3
200
4
110
3
200
4
100
130
7
3
5
200
5
150
120
6
3
4
200
5
130
100
5
3
3
200
4
110
100
3
3
3
200
4
100
100
7
3
5
100
150
90
6
3
4
100
130
80
5
3
3
100
110
80
3
3
3
100
100
100
7
3
5
100
150
90
6
3
4
100
130
80
5
3
3
100
110
100
5
200
1
150
4
200
1
130
3
200
1
110
3
200
1
100
130
7
3
5
200
150
120
6
3
4
200
130
100
5
3
3
200
110
100
3
3
3
200
100
5
200
80
Spin
D
eep Rinse
sec
sec
sec
33
4-5. DISASSEMBLY INSTRUCTION
1) Disassembly of Front Panel
& PCB Assembly
Be sure to unplug the power to repair and
replace electric parts.
Fuse is located in the PCB assembly For fuse
replacement use the following rated fuse 
* Rating of fuse
- 250V 6A fusing type for 220-240V product
- 125V 12A fusing type for 100-127V product 
Remove two screw caps using a sharp tool
and two front panel fixing screws.
Be sure to make earth connection for trouble
diagnosis and parts replacement. If impossible,
touch earth wire on the body to remove electric
deviation between the body and product before
work.
CAUTION FOR ELECTROSTATICS
1
Push the front panel to the left side then
pull it out.
2
Disconnect the leads from the controller.
3
Remove 4 screw from the front panel.
4
Remove the PCB Assembly.
5
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