WD-12230TB, WD-12231TB — LG Washing Machine Service Manual (repair manual)

Model
WD-12230TB WD-12231TB
Pages
35
Size
1.91 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wd-12230tb-wd-12231tb.pdf
Date

View LG WD-12230TB / WD-12231TB Service Manual online

WASHING MACHINE
SERVICE MANUAL      
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE 
CORRECTLY BEFORE  OFFERING SERVICE.
MODEL : WD(M)-80380TB
WD(M)-90380(5)TB
WD-10387TBX
WD(M)-10380(5)TB
WD(M)-11380(5)TB
WD(M)-12380(5)TB
WD(M)-13380(5)TB
WD(M)-14380(5)TB
WD-12380FBN
WD-12380FBB
WD-12381FBB
WD-14380FBB
CAUTION    
APR. 2005 PRINTED IN KOREA
P/No.:3828ER3044N
CONTENTS
1. SPECIFICATION............................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4  
3. PARTS IDENTIFICATION  ............................................................................................................ 6
4. INSTALLATION ............................................................................................................................. 7
5. OPERATION ................................................................................................................................10
6. WIRING DIAGRAM/PROGRAM CHART .....................................................................................12
7. TROUBLESHOOTING.................................................................................................................13
7-1.BEFORE PERFORMING SERVICE ....................................................................................13
7-2.TEST MODE ........................................................................................................................13
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................13
7-4.ERROR DISPLAY ................................................................................................................14
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................16
8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ...........................................16
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................19
9. DISASSEMBLY INSTRUCTIONS  ...............................................................................................25
10. EXPLODED VIEW .....................................................................................................................32
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................32
10-2. THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY..................33
10-3. THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY...................................................34
APPENDIX (Replacement parts list).........................................................................................35
2
3  
1. SPECIFICATION
ITEM
POWER SUPPLY
220-240V~, 50Hz
PRODUCT WEIGHT
65kg
WASHING
150W
SPIN (800rpm)
300W
DRAIN MOTOR
32W
WASH HEATER
2000W 
WASH
45rpm
SPIN
WD
(
M
)
-80380TB
400/500/600/800 rpm
WD
(
M
)
-90380
(
5
)
TB
400/600/800/900 rpm
WD-10387TBX/WD
(
M
)
-10380
(
5
)
TB
400/600/800/1000 rpm
WD
(
M
)
-11380
(
5
)
TB
400/800/1000/1100 rpm
400/800/1000/1200 rpm
WD
(
M
)
-13380
(
5
)
TB
400/800/1000/1300 rpm
WD(M)-14380(5)TB/WD-14380FBB
400/800/1000/1400 rpm
OPERATION WATER PRESSURE
0.3-10kgf/cm
2
(
30-1000kPa
)
CONTROL TYPE
Electronic 
Cotton(Refer to the Rating Label) 
Synthetic 
(
3.5kg
)
, Delicate 
(
3.0kg
)
Wool/Silk 
(
2.0kg
)
, Hand Wash
(
2.0kg
)
, Quick 30
(
2.0kg
)
DIMENSION
600mm
(
W
)
×550mm
(
D
)
×850mm
(
H
)
WASH PROGRAM
Cotton, Synthetic, Delicate, Wool/Silk, Hand Wash, Quick 30
OPTION
Bio, Intensive, Rinse +, Pre-Wash, Crease Care, Rinse Hold
DOOR SWITCH TYPE
Bi-Metal type    
WATER LEVEL
9 steps 
(
by sensor
)
RESERVATION
From 3 hours to 19 hours
SENSING OF THE LAUNDRY AMOUNT
Adopted 
FUZZY LOGIC
Adopted      
DISPLAY OF THE REMAINING TIME
Adopted 
ERROR DIAGNOSIS  
10 items
POWER AUTO OFF
Adopted 
CHILD LOCK
Adopted
AUTO RESTART
Adopted
ELECTRICITY
CONSUMPTION
REVOLUTION 
SPEED
WASH CAPACITY
WD(M)-80380TB
WD(M)-90380(5)TB
WD-10387TBX
WD(M)-10380(5)TB
WD(M)-11380(5)TB
WD(M)-12380(5)TB
WD(M)-13380(5)TB
WD(M)-14380(5)TB
WD-12380FBN
WD-12380(1)FBB
WD-14380FBB
WD(M)-12380(5)TB/WD-12380FBN/12380(1)FBB
Protection against creases
With the alternate rotation of the drum, creasing in the laundry
is minimized.
More economical by Fuzzy Logic System
FUZZY Logic System detects the amount of load and water
temperature, and then determines the optimum water level
and washing time to minimize energy and water
consumption.
Child-Lock
The Child-Lock system has been developed to prevent
children from pressing any button (except Power button)
to change the programme during operation.
Low noise speed control system
By sensing the amount of load and balance, automatical
distributes load evenly to minimize the spinning noise level.
Auto Restart
Although the washing machine is turned off by a power failure,
it restarts automatically where it stopped when power is
supplied again. and it will be the same the machine is
unplugged and is plugged in again.
2. FEATURES & TECHNICAL EXPLANATION
4  
2-1.FEATURES

Download LG WD-12230TB / WD-12231TB Service Manual (Repair Manual)

Here you can view online or download LG WD-12230TB / WD-12231TB Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG WD-12230TB / WD-12231TB Washing Machine. Information contained in LG WD-12230TB / WD-12231TB service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).