DOWNLOAD LG SP105 Service Manual ↓ Size: 5.66 MB | Pages: 45 in PDF or view online for FREE

Model
SP105
Pages
45
Size
5.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
sp105.pdf
Date

LG SP105 Service Manual ▷ View online

16
Select cycles designed for different types of fabric and soil levels
CYCLE
MEDICAL 90
NORMAL 75
NORMAL 60
NORMAL 40
Extra Hot/Cold
Extra Hot/Cold
Hot/Cold
Warm/Cold
High
High
High
High
DELICATES 30
Cold/Cold
Low
Wash/Rinse
Temp.
Spin
Speed
17
7. WIRING DIAGRAM/PROGRAM CHART 
NON COIN TYPE
Pogram Chart
18
8. TROUBLESHOOTING
8-1. BEFORE PERFORMING SERVICE
8-2. QC TEST MODE.
Be careful of electric shock when disconnecting parts while troubleshooting.
Non Coin Type 
The washer must be empty.
1. Push the MEDICAL 90 and NORMAL 60 button at the same time. 
2. Push the NORMAL 75 button 3 times.
3. Push the START button.
8-3. HOW TO CHECK THE WATER LEVEL FREQUENCY
8-4. HOW TO CHECK THE RPM
Press and hold the ADD SUPER WASH and PERMANENT PRESS buttons simultaneously.
Press the ADD SUPER WASH AND WHITES button simultaneously.
When you check the water level, the first digit is a 0 which means 2. 
A display indicating 041 is a water level frequency of 241 multiplied by 0.1 KHz , for an
actual frequency of 24.1 KHz. 
Under 200 rpm: The display indicates the rpm. (Under 200 rpm) 
Over 200 rpm: The display indicates the rpm. (x 10 rpm)
So, for example a display indicating 050 : rpm of 050 x 10 rpm = 500rpm 
The voltage of each terminal is 220V~ when the unit is plugged in.
Number of times the 
START button is pressed
y
a
l
p
s
i
D
t
n
i
o
P
 
k
c
e
h
C
None
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
11 times
13 times
14 times
15 times
16 times
17 times
Turns on all lamps and locks the door
Displayed EU XX and US XX alternately
(Version)
(Version)
rpm (40~50)
rpm (600)
rpm (1000)
Water level frequency (261~)
Water level frequency (261~)
Water level frequency (261~)
Water level frequency (261~)
rpm (40~50)
Water level frequency (261~)
Displayed EU XX and US XX alternately
Displayed EU XX and US XX alternately
rpm (1000)
Tumble Clockwise.
Low Speed Spin
High Speed Spin
Inlet valve for main water turns on.
Inlet valve for hot wash turns on.
Inlet valve for softener turns on.
Inlet valve for bleach turns on.
Tumble counter clockwise.
10 times
Displayed 0XX
Turn on the heater. 
Drain Pump turns on.
12 times
Displayed 0XX
Turn on the Circulation Pump. 
Turns on all lamps.
Button Checks.
High Speed Spin
PDA Signal Check
This function is not applied in this machine
19
8-5. ERROR DISPLAY
If you press the START button when an error is displayed, any error except      will disappear and the 
machine will go into the pause status.
ERROR SYMPTOM
CAUSE
WATER INLET
ERROR
• Correct water level (246) is not reached within 8 minutes
after water is supplied or it does not reach the preset water
level within 25 minutes.
• The load is too small.
• The appliance is tilted.
• Laundry is gathered to one side.
• Non distributable things are put into the drum.
1
2
IMBALANCE
ERROR
• Not fully drained within 10 minutes.
3
DRAIN
ERROR
• Water is overflowing (water level frequency is over 213).
If               is displayed, the drain pump will operate to
drain the water automatically.
4
OVER FLOW
ERROR
• The SENSOR SWITCH ASSEMBLY is out of order.
5
PRESSURE
SENSOR 
ERROR
• Door not all the way closed.
• Loose electrical connections at Door switch and 
PWB Assembly.
• The DOOR SWITCH ASSEMBLY is out of order.
6
DOOR OPEN
ERROR
• The THERMISTOR is out order.
7
HEATING
ERROR
Page of 45
Display

Click on the first or last page to see other SP105 service manuals if exist.