Daewoo DWD-M1041 User manual

Service Manual
Washing Machine
Model:
DWD-M8041/M8042/M8043
DWD-M1041
DWD-M1241/M1242/M1243
S/M No. :
✔Caution
: In this Manual, some parts can be changed for improving, their per-
formance without notice in the parts list. So, if you need the latest
parts information, please refer to PPL(Parts Price List) in Service
Information Center (http://svc.dwe.co.kr).
DAEWOO ELECTRONICS CORP.
http : //svc.dwe.co.kr Jan. 2010

9
DIRECTION FOR DISASSEMBLY
4. DIRECTION FOR DISASSEMBLY
DOOR LOCK SWITCH
1Open the door and remove the clamp door as. 2Separate the gasket from the cabinet front and remove
two screws.
DRAIN PUMP
3Remove the door lock switch from the cabinet front .
1Separate the cover pump from the cabinet front and
remove screw. 2Lay the right-side of the washer on the floor. And sepa- rate connectors and hose drain from the pump.
3Remove the hose drain o from the pump.

10
DIRECTION FOR DISASSEMBLY
HEATER AND THERMISTOR
1Separate the plate t as from the washer.
(Remove two screws at rear) 2Separate the case detergent as and remove two screws from panel f.
3Separate the panel f as from the washer. 4Separate the cabinet front from the washer.
(Remove the clamp door as and 4 screws)
5Separate connectors from the heater and remove the
nut by using a box wrench. 6Remove the earth terminal and loosen the nut by using a box wrench.
7Pull out the heater from the tub.

11
DIRECTION FOR DISASSEMBLY
UNIVERSAL MOTOR
1Separate the box inlet as from the washer.
(Remove screws and hose inlet) 2Remove the screw of the motor connector. And separate the connector from the tub.
Firstly, you have to do from 1to 5of HEATER AND THERMISTOR DISASSEMBLY.
3Separate the hose air from the sensor pressure. 4Lay the front-side of washer on the floor.
And remove four screws.
5Separate two dampers and the hose drain. 6Lift up the cabinet as.
7Separate the belt. 8Remove two screws from the motor and remove the
screw from the drum using a box wrench.

5. EXPLODE VIEW AND PARTS LIST
12
EXPLODE VIEW AND PARTS LIST
■ BOX INLET AS
A01 CASE HANDLE 36111T1U00 ABS D-MU1041 1
A02 CASE DETERGENT 3611145800 PP 1
A03 CAP SOFTENER 3610907800 PP 1
A04 BOX INLET 3610527500 PP 1
A05 NOZZLE AS 3618105700 D-MU80 SINGLE VALVE 1 COLD ONLY
3618105710 D-MU80 COLD+HOT COLD +HOT
A06 SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 1
A07 HOSE WATER SUPPLY 3613270900 EPDM ID9.5 OD14.5 L=215 2(3) COLD(+HOT)
A08 CLAMP HOSE 3611205800 100H, ID=13.8 W=10.0 0.9T 4(6) COLD(+HOT)
A09 VALVE INLET 3615414900 220-240V 2-WAY PP/BRACKET 1 COLD
3615416821 220-240V.VDE.BITRON.2WAY + DR TECH INSPECTION COST COLD(EU)
3615414800 220-240V 1-WAY HOT PP-BRACKET 1 HOT(OPTION)
A10 SCREW TAPTITE 7272400811 TT3 TRS 4X8 MFZN 2(4) COLD(+HOT)
No. PART NAME PART CODE SPECIFICATION Q'TY REMARK

13
EXPLODE VIEW AND PARTS LIST
■ PANEL FRONT AS
B01
B02B03B04B05
B06
B11
B12
B07
B08
B09
B10
B13
B01 PANEL F 36142T2400 ABS 1 DWD-M104'S
B02 BUTTON RES 3616645400 ABS 1 DWD-M104'S
B03 BUTTON SELECT 3616645500 ABS 1 DWD-M104'S
B04 WINDOW DISPLAY 3615509800 TR-ABS 1 DWD-M104'S
B05 WINDOW LED 3615509700 TR-ABS 1 DWD-M104'S
B06 PCB AS PRPSSWC050 D-MU804 PCB DEFAULT AS(DUAL+BB) M804'S(DUAL+BB)
PRPSSWC051 D-MU804 PCB OPTION AS (COLD & BB) M804'S(COLD+BB)
PRPSSWC052 D-MU804 PCB OPTION AS (DBL & NB)
M804'S(DUAL+NB)
PRPSSWC053 D-MU804 PCB OPTION AS (COLD & NB) M804'S(COLD+NB)
PRPSSWC060 D-MU104 PCB DEFAULT AS(DUAL+BB) M104'S(DUAL+BB)
PRPSSWC061 D-MU104 PCB OPTION AS (COLD & BB)
M104'S(COLD+BB)
PRPSSWC062 D-MU104 PCB OPTION AS (DBL & NB) M104'S(DUAL+NB)
PRPSSWC063 D-MU104 PCB OPTION AS (COLD & NB) M104'S(COLD+NB)
PRPSSWC070 D-MU124 PCB DEFAULT AS(DUAL+BB)
M124'S(DUAL+BB)
PRPSSWC071 D-MU124 PCB OPTION AS (COLD & BB) M124'S(COLD+BB)
PRPSSWC072 D-MU124 PCB OPTION AS (DBL & NB) M124'S(DUAL+NB)
PRPSSWC073 D-MU124 PCB OPTION AS (COLD & NB)
M124'S(COLD+NB)
B07 CASE PCB F 36111T1V00 HIPS 1 DWD-M104'S
B08 SHAFT KNOB 3614905700 POM 1
B09 KNOB DIAL *O 3613408100 ABS 1 DWD-M104'S
B10 KNOB DIAL *I 3613408200 ABS,GILDING 1 DWD-M104'S
B11 SCREW TAPTITE 7171301213 TT2 PAN PW 3X8 3
B12 SCREW TAPPING 7122401611 T2S TRS 4X16 MFZN 6
B13 SCREW TAPPING 7122401608 T2S TRS 4X16 SUS 430 2
No. PART NAME PART CODE SPECIFICATION Q'TY REMARK
1

14
EXPLODE VIEW AND PARTS LIST
■ CABINET FRONT AS
C01 CABINET F AS 3610812810 PAINTING T=0.7 1
C02 NUT HEX 7S627W50X1 NUT FLANGE M5X0.8P MFZN 2
C03 SCREW TAPPING 3616051229 STS430 F/L BOLT(SE) 5*12 2
C04 CAP HINGE DOOR 3610916500 POM 2
C05 HINGE DOOR 3612903700 ALDC 1
C06 FRAME DOOR I 3612208700 PP 1
C07 HANDLE DOOR 3612610800 ABS 1
C08 HOOK DOOR 3613101210 ZNDC 5.5K 1
3613101200 POM OPTION
C09 SPRING HOOK 3615114600 SUS D1.4 1
C10 PIN HANDLE 3618200200 SUS304, D3, L48 1
C11 DOOR GLASS 361A110700 GLASS PI300 1
C12 FRAME DOOR O 3612208602 ABS 1 DWD-M1041
3612208600 HIPS DWD-M1041(OPTION)
3612208601 ABS CR-GILDING D-F1032 DWD-M1042(3)
C13 SCREW TAPPING 7115401629 T1 FLT 4X16 SUS 7
C14 SWITCH DOOR LOCK 3619047100 DL-LC.BITRON_3P.250V16A.BI-METAL 1
C15 SCREW TAPPING 7122401408 T2S TRS 4X14 SUS,STS 2
C16 CLAMP DOOR AS 3611204810 HSW3, D1.4 1
C17 COVER PUMP 3611428500 HIPS 1
C18 SCREW TAPPING 3616029950 TTS"S" HEX F/L 4*8 4
No. PART NAME PART CODE SPECIFICATION Q'TY REMARK
1
1

15
EXPLODE VIEW AND PARTS LIST
■ TUB AS

16
EXPLODE VIEW AND PARTS LIST
D01 TUB REAR AS 3618829900D-MU103 TUB REAR+BEARING HOUSING 1
D02 BEARING INNER 3616304700 6205ZZ SHENS 1
D03 BEARING OUTER 3616304800 6204ZZ SHENS 1
D04 WATER SEAL 361A600300 NBR 1
D05 GASKET TUB 3612324100 PI=4.5, L=1650, EPDM 1
D06 FIXTURE HEATER 3612009400 SUS, PI=2 1
D07 TUB FRONT 3618829600 FRPP 1
D08 GASKET 3612323500 EPDM 1
D09 CLAMP GASKET AS 3611204500 HSW3 1
D10 DRUM SUB AS 3617010400 SUS T=0.4 1
D11 SPIDER AS 361A301000 SPIDER(ALDC-8) + SHAFT(SM45C) 1
D12 SPECIAL BOLT 3616063000 STS430 M6*21 SI-LOCK 3
D13 LIFTER WASH 361A401100 PP NON-NANO
361A401110 D-MU80 NANO NANO(OPTION)
D14 SPECIAL SCREW(TUB) 3616062700 SWRCH18A 5.6*30 12
D15 PULLEY 3618433201 ALDC12 SERRATION D-MU'S 1
D16 SPECIAL BOLT AS 3616063110 M8X27 S/W P/W SI-LOCK HEX:13 1
D17
UNIT MOTOR UNIVERSAL 36189L5H10 G&J MU10 NEW-CORE 220V 2POLES 38T CL.B 1
D18 SPECIAL SCREW(MOTOR) 3616062800 SWRCH18A 7.4*25.5 2
D19 BELT V 3616591300 GATES 3PJ1134 BUTADIENE RUBBER 1
D20 HEATER WASH 3612802460
VDE 230V 1.8KW ILCA & HEADWAY(TERMINAL) 1D-MU1031
D21 THERMISTOR WASH 361AAAAB10 R25=1.704KΩ, R80=11.981KΩ1
D22 HARNESS EARTH 3612794450 UL AWG18 L180 D-MU80 EARTH HEATER 1
D23 BALANCER WEIGHT L 3616109600 PP, INSERT 6.5KG 1 D-MU1031
D24 BALANCER WEIGHT R 3616109500 PP, INSERT 5KG 1 D-MU1031
D25 BALANCER WEIGHT T 3616109400 PP, INSERT 6.5K 1 D-MU1031
D26 SPECIAL SCREW(BALANCER)
3616062900 SWRCH18A 8*31 PW 6
D27 HOSE INLET 3613271600 EPDM 1
D28 CLAMP HOSE I 3611201400 HSW3, D=2.6, MFZN D=38 1
D29 SPRING SUSPENSION 3615116100 K=0.39, L=125 2
D30 FRAME *T 3612208500 SGCC T1.2 1
D31 HOSE DRAIN AS 3613272300 HOSE DRAIN(EPDM) + AIR TRAP(PP) 1
+ HOSE AIR(ID=4.0, OD=8, L=560, EPDM)
+ CLAMP AS(ID=81, CIMA)
+ CLAMP HOSE(D=26) + CLAMP HOSE I(D=38)
D32 SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 1
D33 DAMPER FRICTION 361A700140 70N CIMA ST=170-260 DL=202 2
361A700110 70N AKS OPTION
D34 DAMPER PIN 361A700200 AKS D=14.5 2
D35 UNIT BUBBLE PUMP AS 36189L4160 220-240V DBK-240DF RP CUSHION L=510 1 OPTION
D36 SPECIAL SCREW(BUBBLE) 3616007400 T2S TRS 4X10+24 2 OPTION
D37 EMI FILTER 3611908740 K27,MIN3.3MH, 0.22UF, 471(2EA) 1 OPTION
D38 SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 1
No. PART NAME PART CODE SPECIFICATION Q'TY REMARK
1
2

17
EXPLODE VIEW AND PARTS LIST
■ CABINET AS

18
EXPLODE VIEW AND PARTS LIST
E01 CABINET 3610812710 D-MU80 SGCC(GI) 0.7T COLD COLD
3610812711 D-MU80 SGCC 0.7T COLD+HOT COLD+HOT
E02 FRAME LOWER 3612208400 SGCC T=0.8 1
E03 BASE U L 3610393400 SGCC1.6T 1 LEFT
BASE U R 3610393500 SGCC1.6T 1 RIGHT
E04 LEG ADJUST AS 3617703800 FOOT(BUTYL)+SPECIAL NUT(SCP1)
+SPECIAL BOLT(10x1.25, 51MM)
3617703811 CHINA, FOOT+SPECIAL NUT(M10x1, 25P) ALTERNATE
E05 HARNESS AS 3612797500 COLD+HOT, BB
3612797510 COLD+HOT, NON-BB
3612797520 COLD, NON-BB, NON-REACTOR
3612797530 COLD, BB, NON-REACTOR
3612797540 COLD, NON-BB, REACTOR
3612797550 COLD, BB, REACTOR
E06 UNIT DRAIN PUMP AS 36189L5K10 220-240V, 50Hz, 30W, AL, NO-HOLE 1
E07 SCREW TAPPING 7112401211 T1 TRS 4*12 MFZN 1
E08 HOSE DRAIN O AS 3613268520 L=1800, STRAIGHT TYPE, CLAMP PI=27 1
E09 CLAMP HOSE 3611206410 NYLON, DA-16N, ID21.9 D-MU80 1
E10 SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 1
E11 PLATE T AS 3614540700 D-MU1031(2), WHITE 1 DWD-M1041(2)
3614540701 SILVER PATTERN D-MU1033 1 DWD-M1043
E12 SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 2
E13 REACTOR AS 3615800100 REACTOR(RT-048B)+BRACKET REACTOR(PP) 1OPTION
+SCREW TAPPING(T2S TRS 4x14 MFZN)
E14 SCREW TAPPING 7122401411 T2S TRS 4x14 MFZN 2
E15 CORD POWER AS 3611339630 EU-2PIN H05VV-F 1.0SQ 250V 16A 1.4M 1
E16 SENSOR PRESSURE 3614825310 5V DL-DW12 INLET 180° 1
E17 SCREW TAPPING 7122401411 T2S TRS 4x14 MFZN 1
E18 FRAME UPPER 3612210300 GI 1.2T 1 D-MU1031
E19 SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 2 TOP FIX
(FRAME UPPER FIX) 3616029950 TTS"S" HEX F/L 4*8 2 FRONT FIX
E20 SPECIAL BOLT 3616029100 M4*12.5 MACHINE DWD-100DR 4 D-MU1031
No. PART NAME PART CODE SPECIFICATION Q'TY REMARK
1
1
4

8. FUNCTION OF THE CONVENIENT SERVICE
25
FUNCTION OF THE CONVENIENT SERVICE
■ The test mode of the load movement
You can check the PCB ASS'Y and the condition of each load movement simply.
• The method to test the load movement
1Plug the power cord.
2Turn the program selector to arbitrary program (except for OFF position).
(The indicator light of the Start/Hold button is on but not twinkles. If the indicator is twinkles, press the
Start/Hold button and turn the program selector to the off.)
3Press the Rinse+ button 3times while press the Intensive wash button.
4Whenever the Rinse hold button is pressed, each load movement is occurred as follows;
Door lock close →Hot valve on →Cold valve on →Pre wash valve on →Bubble pump on →Drain pump on

27
TROUBLESHOOTING GUIDE
■ DISPLAY ERROR MESSAGE
CAUSE
The water tap is closed.
The filter of the valve inlet is clogged.
The valve inlet is an inferior product or broke
down.
The water level sensor (sensor pressure) is an
inferior product or broke down.
The drain motor works during water supply.
The PCB ASS’Y does not check the water level.
The drain hose is kinked or clogged.
The drain motor is an inferior product.
The valve inlet works during drain.
The water level sensor is an inferior product.
The PCB ASS’Y does not check the water level.
The laundry is concentrated to one side of the
drum during spin.
The Start/Hold button is pressed while the door is
opened.
The switch door lock is an inferior product.
The PCB ASS’Y does not check the door lock.
MESSAGE
IE
OE
UE
LE
ERROR
WATER
INLET
ERROR
DRAIN
ERROR
UNBALANCE
ERROR
DOOR OPEN
ERROR
SOLUTION
Open the water tap.
Clean the filter of the valve inlet.
Change the valve inlet.
Change the water level sensor
(sensor pressure).
Change the drain motor.
Change the PCB ASS’Y.
Clean and straighten the drain hose.
Change the drain motor.
Change the valve inlet.
Change the water level sensor.
Change the PCB ASS’Y.
Rearrange the laundry.
Close the door.
Change the switch door lock.
Change the PCB ASS’Y.

28
TROUBLESHOOTING GUIDE
CAUSE
The water is supplied continuously due to an
inferior valve inlet.
The valve inlet is normal, but the water level
sensor (sensor pressure) is inferior.
The drain motor dose not work. (The drain
motor is an inferior product or broke down.)
Water leaks from the tub or the hose drain.
The motor spins into an opposite direction.
The motor hall IC is an inferior product or broke
down.
The motor is not normally connected.
The motor does not work. (The motor is an
inferior product or broke down.)
The water level sensor is an inferior product.
The thermistor wash is an inferior product or
broke down.
The thermistor wash is not connected normally.
The heater worked without the water in the tub.
The thermistor wash is an inferior product or
broke down.
The water temp. is over 45°C in delicate & wool
course. (The thermistor wash is an inferior
product or broke down.)
The heater wash dose not work. (The water
temp. doesn't rise over 2°C during 10min.)
The heater worked without the water in the tub.
The drain pump filter is clogged.
The drain pump does not work during spin.
The large amount of detergent was used.
The drain hose is placed higher than 1m above
the floor.
MESSAGE
E2
E4
E7
E8
E9
H2
H4
H5
H6
H8
PFE
( E0 )
ERROR
OVERFLOW
ERROR
LEAKAGE
ERROR
DIRECTION
ERROR
MOTOR
ERROR
SENSOR
PRESSURE
ERROR
THERMISTOR
WASH ERROR
THERMISTOR
WASH
OVERHEATING
ERROR
WATER TEMP.
ERROR
HEATER WASH
ERROR
HEATER
WASH
OVERHEATING
ERROR
PUMP FILTER
ERROR
SOLUTION
Change the valve inlet.
Change the water level sensor (sensor
pressure).
Change the drain motor.
Check the leak of the tub or the hose drain.
Then change the tub or the hose drain.
Change the PCB ASS’Y or the motor.
Change the motor hall IC or the motor.
Check the connector of the motor.
Change the motor.
Change the water level sensor.
Change the thermistor wash.
Check the connector of the thermistor
wash.
Check the water level.
Change the thermistor wash.
Change the thermistor wash.
Change the heater wash.
Check the water level and the heater
wash.
Clean the drain pump filter.
Change the drain pump.
Use the proper amount of detergent.
Place the drain hose 1m below the floor.

10. WIRING DIAGRAM
29
WIRING DIAGRAM

S/M NO. :
DAEWOO ELECTRONICS CORP.
1-2, Jeo-dong 1(il)-ga, Jung-gu, Seoul, Korea
C.P.O. BOX 8003 SEOUL, KOREA
TELEX: DWELEC K28177-8
CABLE: “DAEWOOELEC”
PRINTED DATE: Jan. 2010