DWD-E1211R

JUL. 2005

Model : DWD-1211RT DWD-1221RT DWD-1223RT

WDE1211001

DRUM WASHING MACHINE

DRUM WASHING MACHINESERVICE GUIDE

1. WHAT IS DRUM?.......................................................................................2

2. SPECIFICATION OF DRUM WASHING MACHINE ..................................6

3. VERIFICATION OF DRUM ASSY .............................................................7

4. PARTS LIST FOR EACH ASSY.................................................................8

5. SEQUENCE CHART OF PCB..................................................................20

6. SPECIFICATION OF ELECTRONIC PARTS ...........................................28

7. WIRING DIAGRAM ................................................................................. 47

8. TROUBLESHOOTING REGARDING DRAIN ..........................................49

9. INSTALLATION GUIDE............................................................................50

10. ATTENTION POINT WITH SERVICE ....................................................52

2One of the famous washers in the globe which uses laundry falling energy.

1. WHAT IS DRUM ?

1. WHAT IS DRUM WASHER?

The biggest capacity 12kg with compact size

Envionmently friendly washer with NANO technology Sterilizing upto 99.9%

No damage and entanglement but excellent washability

4way savings-noise, vibration, washing times, energy

Self-cleaning course of Drum

Good washing performance with heating system

Condensing dry system with saving energy

Sunshine dry effects with infrared x-ray

Big door glass with easy laundry take-in/out

The higest spin speed - 1200rpm

No use of Drain pump ; good quality of drain and low noise

2. Sales point of our washer

3DD CONTROL : DIRECT DRIVE TYPE BLDC MOTOR

3. THE DRIVE SYSTEM OF DRUM WASHING MACHINE

TUB

DRUM

LIFTER

WASH

BLDC DRAINMOTOR

4. DRIVE SYSTEM

4

3. INLET PARTS

COLD : 3-WAY- COLD, PREWASH, DRY

COLD : 2-WAY- COLD, PREWASH

5. DOOR

DOOR LOCK S/W: WATER ADDING FUNCTION

LOCK HINGEDOOR AS : GLASSGASKET

7. DRAIN

DRAIN MOTORVALVE HOUSING

6. DRY PARTS

HEATER DRY : 1200WBLOWER FANFAN MOTOR : BLDCTHERMISTORTHERMOSTAT

: FUSE, BI-METALCONDENSING SYSTEMDRY FAN DRIVE

-> GENERATION OFHEATERS HEAT

-> TEMP. SENSOR-> 95 OFF 87 ON

41. CONTROLLER

MAIN PCBFRONT PCBHARNESSNOISE FILTERPOWER CORD : 15A

2. DRIVE PARTS

BLDC MOTORDRUMBEARINGSPIDER/SHAFTTUBWEIGHT BALANCER

4. WASH HEATING

WASH HEATER : 1000WTHERMISTOR30 FIXED TEMP. CONTROL50 ,60 BOIL

8. SUPPORTER

BASEDAMPER AS : 3(70N)

55. FUNCTION

3. INLET PARTS

3-WAY INLET VALVE2-WAY INLET VALVEINLET BOX

1. CONTROLLER

FRONT PCBNOISE FILTERMAIN PCB

5. DOOR AS

GLASS

HINGE

DOOR LOCK S/W

GASKET

7. DRAIN

DRAIN MOTORVALVE HOUSINGHOSE

8. SUPPORTER

BASEDAMPER AS : 3(70N)SPRING : 4

5 LIFTER

ROTOR

STATOR

SHAFT

BEARING

SPIDER

DRUM

TUB

WEIGHT BALANCER

4. WASH HEATING

WASH HEATERTHERMISTOR

RAIN

RAIN MOTORALVE HOUSINGOSE

6. DRY : DUCT AS

BLDC MOTOR

DRIVE PARTS

2. ROTATION

FAN

FAN MOTOR

HEATER DRY

BI-METAL S/W

TEMP. SENSOR

TEMP. FUSE

62. DRUM WASHING SPECIFICATION OF MACHINE

1. PANEL TYPE 1

DIMENSION(WxDxH) 630mm(W) x 755mm(D) x 950mm(H)MACHINE WEIGHT 90 / 85WATER CONSUMPTION WASH 155 / DRY 28WASHING CONSUMPTION 45POWER SOURCE 110V / 60HzPOWER WASHING 1100W (Heating )CONSUMPTION DRY 1250W

WASHING 12CAPACITY SPIN 12

DRY 7.0WASHING TYPE DRUM TYPEDRY TYPE Digital condensing dry systemOPERATION WATER PRESSURE 29kPa ~ 784kPa(0.3f/cm2~8f/cm2)

NO PARTS NAME1 FRME DOOR O2 DOOR WINDOW3 DCD STICKER4 PANEL LOWER5 CABINET FRONT6 PANEL LOWER7 FRAME TOP F8 FRAME TOP R9 CABINET10 PLATE TOP11 CASE HANDLE12 HANDLE CAP13 BADGE14 WINDOW DISPLAY15 DECO. WINDOW16 BUTTON DOOR UNLOCK17 BUTTON FUNCTION18 DECO. FUNCTION19 PLATE DISPENSER20 BUTTON POWER21 BUTTON DIAL OUT2223 BUTTON DIAL IN242526 HANDLE CABINET27 BASE UNDER

73. VERIFICATION OF DRUM ASSY

PLATE TOP ASS'Y : 7 EA

INLETBOX ASS'Y

PANEL F ASS'Y

CABINET F ASS'Y : 19 EA

PANEL 1 :20EA

PANEL 2: 17 EA

7BASE U AS : 8 EA TUB AS : 29 EA

CABINET AS : 10 EA

DUCT B AS A + DUCT PIPE : 23 EA

81. THE EXPLODED VIEW OF INLET BOX ASSEMBLY

4. PARTS LIST FOR EACH ASSY

No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK D01 HANDLE CAP 3612608300 ABS, DWD-E1211** 1D02 CASE HANDLE 3611139400 ABS, DWD-E1211** 1

CASE HANDLE 3611139700 ABS, DWD-E1221** / DWD-E1223** HANDLE CAP OF FIXED SCREW TAPPING 9121301208 T2S PAN 3X12 SUS 2

D03 CASE DETERGENT 3611139500 PP 1D04 CAP SOFTENER 3610916600 PP 1D05 INLETBOX 3617505310 FRPP 1D06 NOZZLE AS 3618103510 NOZZLE TOP + UNDER 1D07 PACKING 3614010000 EPDM 1D08 HOSE INLET 3613266400 EPDM 1 INLETBOX/TUB R D09 CLAMP AS 3611203200 SWC/SPC, ID=60 2 PRE WASH D10 HOSE C 3613267000 EPDM,ID=10,OD=16,L=355mm 1 WASHING D11 HOSE A 3613266600 EPDM,ID=10,OD=16,L=335mm 1D12 CLAMP SPRING 3611203800 ID=15.5 4D13 VALVE INLET 3615415900 DR12AS, 100~130V, 95mA,5W(wash+ dry) 1 COLD, 3-WAY

VALVE INLET 3615415800 DR12AS, 100~130V, 95mA,5W(wash only) 1 COLD, 2-WAY

92. THE EXPLODED VIEW OF PANEL F ASSEMBLY( TYPE 1, DWD-1211**)

No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARKB01 PANEL F 3614282200 ABS 1B02 HOLDER COURSE OUT 3613049000 ABS 1B03 HOLDER COURSE IN 3613048900 ABS 1B04 DECORATOR POWER 3611631000 ABS 1B05 BUTTON POWER IN 3616602800 ABS 1B06 BUTTON POWER OUT 3616602900 ABS 1B07 BUTTON DOOR LOCK 3616602600 ABS 1B08 DECORATOR FUNCTION 361163900 ABS 1B09 BUTTON FUNCTION 3616602700 ABS 1

SCREW TAPPING 7121301208 T2S PAN 3X12 SUS 3B10 WINDOW DISPLAY 3615502700 ABS 2B11 DECORATOR WINDOW 3611630800 ABS 1B12 HOLDER POWER 3613048800 ABS 1B13 HOLDER COURSE MAIN 3613049100 ABS 1B14 BUTTON DIAL MIDDLE 3616602400 ABS 1B15 BUTTON DIAL OUT 3616602500 ABS 1B16 BUTTON DIAL IN 3616602300 ABS 1B17 CUSTOM LED 3613014400 ABS 1B18 CASE PCB F 3611139600 HIPS 1B19 PCB FRONT AS PRPSSW1D13 DWD-E1211RT 1

PCB FRONT AS PRPSSW1D14 DWD-E1211WT 1SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 7

10

2. THE EXPLODED VIEW OF PANEL F ASSEMBLY(TYPE 2, DWD-1221** / DWD-

No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARKB01 PANEL F 3614282300 ABS 1B02 WINDOW LED COURSE 3615502900 ABS(BK-8410AT) 1B03 DECORATOR DIAL 3613049400 ABS 1B04 DECOATOR BUTTON POWER 3611631100 ABS 1B05 BUTTON POWER 3616603100 ABS 1B06 BUTTON DOOR OPEN 361603200 ABS 1B07 BUTTON FUNCTION 3616603000 ABS 1

SCREW TAPPING 7121301208 T2S PAN 3X12 SUS 3B08 HOLDER LED COURSE 3613049300 ABS 1B09 HOLDER LED CUSTOM 3613049200 ABS 1B10 CASE PCB F 3611139600 HIPS 1

SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 7B11 PCB PRPSSW2D10 DWD-E1221RT 1B12 BUTTON DIAL OUT 3616603400 ABS 1B13 BUTTON DIAL IN 3616603300 ABS 1B14 WINDOW DISPLAY 3615502800 ABS(BK-8410AT) 1B15 CASE HANDLE 3611139700 ABS 1 INLETBOX AS

11

3. THE EXPLODED VIEW OF CABINET F ASSEMBLY

12

No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK

C01 CABINET F 3610811000 SECD(EGI)2, 0.8t 1C02 PLATE HINGE SUPPORT 3614531500 SGCC(GI), 1.6t 1C03 HINGE DOOR 3612902700 Zn-DC Zn Coating 1

C04 CAP HINGE DOOR 3610916500 POM 4

C05 SPECIAL BOLT 3616030700 FLANGE HEAD, 5X10 3

C06 SPRING DOOR 3615113800 HSW3, D=1.0, N=7 1

C07 CLAMP DOOR 3611204200 HSW3, D=1.4, L=1245mm 1

C08 FRAME DOOR I. 3612204700 TB53(Heat-Resistance PP) 1C09 STOPPER DOOR 3615202300 TB53(Heat-Resistance PP) 3C10 SCREW TAPPING 7115401608 4X16, SUS 3

C11 SCREW TAPPING 3606001310 4X20 12

C12 DOOR GLASS 361A110600 GLASS 1

C13 PROTECTOR GLASS 3618304200 1

C14 FRAME DOOR O. 3612204600 ABS,CR COATING, 1

FRAME DOOR O. 3612204610 ABS,UV SPRAY 1

C15 COVER HANDLE 3611425600 ABS MP0160 1

C16 SPRING HOOK 3615113700 SUS, ID=4.5 1

C17 PIN HANDLE 3618200100 SUS, D=3.0, L=39 1

C18 HOOK DOOR 3613100700 Zn-DC Zn Coating 1

C19 HANDLE DOOR 3612608200 ABS 1

C20 SWITCH DOOR LROCK 3619046410 DF'S 125V 16A PTC-SOLENOID 1

13


G01 PCB AS PRPSSW1D03 DWD-E1211RT 1

PCB AS PRPSSW1D04 DWD-E1211WT 1

PCB AS PRPSSW2D03 DWD-E1221RT, DWD-E1223RT 1

PCB AS PRPSSW2D04 DWD-E1221WT, DWD-E1223WT 1

G02 LINE FILTER AS 3611908000 EMI 1

G03 BASE U 3610391900 PP 1

G04 TRANS SMPS (DWD) 5EM1028010 T2S-V24,600uH(1~3) 1G05 SUPPORTER LEG 3615303600 PO+Coating, 3.0T 4

G06 FIXTURE LEG 3612006400 ABS 4

G07 FOOT 3612100600 BUTYL 4

SPECIAL BOLT 3616029000 10 X 1.25, 51MM 4

4. THE EXPLODED VIEW OF BASE U ASSEMBLY

14

5. THE EXPLODED VIEW OF TUB ASSEMBLY

15


H01 BALANCER WEIGHT AS (R) 3616106200 6.5KG 2H02 PIPE JOINT 3614404900 PP 1

H03 CLAMP(HOSE PIPE) 3611204300 MFZN 1H04 HOSE JOINT 3613266500 EPDM 1

H05 GASKET 3612320700 EPDM 1

H06 CLAMP GASKET AS 3611203600 WIRE 1

H07 SPRING SUSPENSION F 3615113500 YELLOW 2

H08 TUB FRONT 3618820400 PP+GF, FH7303GM 1

H09 FIXTURE HEATER 3612006700 SUS 1

H10 DAMPER PIN 361A700200 PP 3

H11 DAMPER FRICTION 361A700100 AKS(TURKEY) 3H12 DRUM AS 3617003300 SUS 1

H13 LIFT AS 361A400300 1

H14 SPIDER AS 361A300200 AL+S45C 1

H15 DRAIN MOTOR 36196TAK00 SV-HJ7T20D 100~110V 1

H16 VALVE DRAIN AS 3615415100 ASSY 1

H17 AIR TRAP AS 3610AAR100 1

H18 SPRING SUSPENSION R 3615113600 BLACK 2

H19 GASKET TUBE 3612321100 EPDR FORM 1

H20 WATER SEAL361A600100 EPDM 1

H21 BEARING I 3616303100 6506 1

H22 BEARING HOUSING 3616303000 AL 1

H23 BEARING O 3616303200 6205 1

H24 HOSE AIR 3613266300 EPDM 1

H25 UNIT BUBBLE PUMP 36189L4G00 AC 100~130V,DBK-115DA 1

H26 BASE 3610392000 1

H27 UNIT MOTOR BLDC 36189L4000 WS2A28G001,310VDC 1

H28 UNIT ROTOR BLDC 36189L4900 MAGNET24,SERRATION 1

H29 HEATER WASH 3612801100 110V 1KW 12.16.1W/SQ SUS RW8TF 144 1

16

6. THE EXPLODED VIEW OF DUCT B AS A + DUCT PIPE ASSEMBLY ( WASH +

17


E01 UNIT FAN MOTOR 36189L3Z00 ISM-77806DWWA 24V CW 8P 14W 1

E02 DUCT COVER 361A200400 AL 1

E03 DUCT B UPPER AS 361A200600 AL, SUNSHINE DRY 1

E04 CLAMP CORD 3611203310 DALE-3 4

E05 FAN AS 3611885700 133x45L IMPELLER 1

E06 SCREW TAPPING 7122400811 T2S TRS 4x8 1

E07 SPECIAL WASHER 3616030300 T1.0 OD=20 ID=4.3 1

E08 FUSE TEMPERATURE 361A800120 128(DF128S) 250V 15A 1E09 FRAME HEATER FRANGE 3612204100 SBHG 1.0t 1

E10 DUCT B LOWER 361A200100 AL 1

E11 PACKING THERMOSTAT 3614009900 SILICON 1

E12 SWITCH THERMOSTAT 3619046500 ON 120OFF 150230V 15A 1

E13 HEATER DRY 3612801300110V 1.2KW 23.06.1W/SQ INCOLOY800 RL89 1E14 THERMISTOR DRY 361AAAAC00 CWT-DEW-1C03 1

E15 PACKING RUBBER 3614009800 SILICON 1

E16 CUSHION DRY 3611562800 NBR 2

E17 GASKET SEAL A 3612320800 EPDM FOAM 1

E18 GASKET SEAL B 3612320810 EPDM FOAM 1

E19 GASKET INLET 3612320900 Asbestos 1

E20 DUCT GUIDE 361A201000 AL 1

E21 DUCT PIPE AS 361A200700 11KG 1

E22 CLAMP AS(DUCT) 3611203700 DUCT 1E23 BELLOWS DUCT 3616403000 EPDM 1

18

7. THE EXPLODED VIEW OF CABINET ASSEMBLY

No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK F01 NOZZLE DRY 3618103200 PP 1

F02 FRAME TOP R 3612204300 GI, 1.6T 1

F03 FRAME TOP L 3612204900 GI, 1.6T 1

F04 CABINET 3610810900 SGCC,0.8T,PAINTING 1

F05 COVER BACK 3611425500 0.4T, SGCC 1

F06 STOPPER SPRING 3615202200 POM 4

F07 FRAME COVER 3612205000 SGCC 1.2T 1

F08 FRAME UPPER 3612204000 SBHG, 1.2T 1

F09 HANDLE CABINET 3612608100 PP 4

F10 FRAME LOWER 3612204200 SBHG, 1.2T 1

F11 SENSOR PRESSURE 3614825200 5V DRUM,DL-DW01 1

F12 CORD POWER AS 3611339810 VCTFK 2C 15A 125V 1

19

No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK A01 FRAME PLATE F 3612204400 ABS 1

A02 FRAME PLATE R 3612204500 ABS 1

A03 PLATE TOP 3614531600 MFC 3244g 1

A04 PAD CUSHION 3614110500 SPONGE 1

A05 FIXTURE PLATE T 3612007100 STAPLE 12

A06 CAUTION STICKER 3613553800 ART+OPP 1

SCREW TAPPING 7122401411 T2S TRS 4X14 MFZN 2

8. THE EXPLODED VIEW OF PLATE TOP ASSEMBLY

20

5. SEQUENCE CHART OF PCB

1. SEQUENCE CHART

Proces Time

Sensing 20secWater Supply 2min

Pre. Wash 10min8min

Drain 1min Balancing Spin 1min

Mid.Spin 3min Sensing 20sec

Water Supply 2min 95min

Washing1 85min 60min(Heating) 45min

35min 27min30min 25min

Washing 2 20min15min


Mid.Spin 3min Water Supply 2min

Rinse 1 3min Drain 1min

Balancing Spin 1min Mid.Spin 3min

Water Supply 2min Rinse 2 3min Drain 1min



Balancing Spin 1min 7min

Main Spin 5min3min

Cloths Release 60sec END 10sec

Wrinkles Protect 30min Over Time Indication 1:32 1:37 1:34 1:59 2:27 2:37 1:47 2:02

NOTE

Pre.Wash

Washing

Rinse

Spin

End

Cotton()

Synthetic

Whites() ECO()

HeavyStain

1.Heavy Stain Course: Pre.Wash is Basic Default.

21

Soak 30min

Water Supply 2min 60min

"Wash 1 50min(Heating)" 35min

30min12min 25min 10min

Wash 2 15min7min


Mid.Spin 3min Water Supply 2min

Rinse 1 3min Drain 1min





Balancing Spin 1min 7min

Mid.Spin 5min3min

60sec

Dry40min18min

Cooling 5min END 10sec

Wrinkles Protect 30min Cloths Release 60sec

END 10sec Over Time Indication 46 46 1:07 1:15 1:48

NOTE

Washing

Rinse

Spin

DRY

End

BlanketDelicate

Wool

Quick30

Drain

Memory

1. Quick30()/Drain() - Dry is Basic Default2. (wrinkle protect):.3. Memory : _.

Proces Time

22

2-1. LOAD SENSING

1) Deciding the water levelCotton, Whites, ECO course will be followed by this process.Check the water level with dry laundry at the starting wash.Check the water level by using motor output data during 20 sec, 65 rpm.

2) Balancer SpinCheck after finishing washing step with wet laundry.Checking by using motor output data during 20 sec, 65 rpm.The decided data is different depending on loading condition.

2-2. BALANCE SPIN

1) Motor running during balance spin.Spreading the laundry : Rotating the same 45 rpm with left and right direction alternatively.Attaching stop : Attaching the laundry to drum inside with constant speed. Unbalance checking point : First step, check the U.B at 95 rpm, 160 rpm.

Second step, check the U.B at 95 rpm, 350 rpm.Third step, at 300 rpm. if the unbalance data is over the criterion, This process will be repeated.

Drain step : Drain at water around 160 rpm.After drain, check the unbalance data again. This is so-called balance spin step.

2) Property of balance spin.Conducting 10 times maximum. If the washer can not pass balance spin step during 10 times, then water will be supplied. If the washer can not pass 20 times of balance spin, UE error mode will be displayed on PCB.

2. Main function of PCB program

23

2-3. DOOR S/W

1) The working principle of Door S/WDoor Locking

Bimetal on ( 3 sec) --> solenoid (supply 20msec pulse 2 times)Door Unlocking

Bimetal off --> solenoid (supply 20msec pulse, until unlock)After door locking, all parts can work normally.After pressing power button, if the temperature of wash thermistor is over 50 or the water level is over the safety level,

the door will be locked.The door the will be unlocked immediately after all processes are finished.The door can be opened during processing if there is no problem to unlock.

24

start / hold

door unlock button, 2sec.ON

Display off

Door open

drain

fan motor on/cold water supply

water level is less than safety level?

NO

NO

YES

YES

Temperature isless than 50?

2) DOOR OPEN SYSTEM If add the laundry during washing, press the door unlock button.Door open sequence at abnormal condition.

25

2-4. Child Lock

Press the TEMP. and DRYbutton simultaneously during processing.Under the Child Lock function, only power button is working.During Child Lock function, CHL will be displayed on PCB. In orden to unlock Child Lock mode, press "TEMP" and "DRY" simultaneously.

2-5. The sequence of drain

If the checking time to reset point is below 1 min, the remaining drain time is 30 sec. If the checking time to reset point is over 1 min, the remaining drain time is 2 min. If the checking time to reset point is over 10 min, OE singal will be appeared on PCB. If the temperature is over 50 , the water will be supplied to high water level, then the drain will start.

26

1. Testing ModePCB and other electronic parts will be tested without water supply whether they are normal or not.

1) Process : press power button --> press "SPIN" button 3 times with pressing "WASH" button --> 'L d' will be shown on LED --> Whenever pressing "TEMP" button 1 time, below process will be occurred.L C (Lock Closed) --> F ( Fan Motor) ---> H (Hot V/V) --> C (Cold V/V) -> P (prewashing V/V) -> d ( dry V/V) -> bb (bubble) -> dr (drain motor) -> L O(Lock S/W Open)

2) More detailsWhen turn on 'LOCK' singal, all process is conducting normaly.When working starts, the PCB displys all the sensor conditions. In this case, BLDC Motor is not tested. In order to test it, select spin or rinse.

2. Continous testing mode

1) Process : after pressing "WASH", "RINSE", "SPIN" button simultaniously, press "POWER" button. ALL LED On/Off 1 time --> L C (Lock Closed) ---> R (Motor right) --> L (Motor Left) --> F ( Fan Motor) ---> H(Hot V/V) --> C (Cold V/V) --> b (pre-wash V/V) --> d ( dry V/V) --> bb (bubble) --> h1 (HEATER WASH)--> h2(HEATER DRY) --> dr (DRAIN MOTOR On) -->L O(Lock S/W Open)

2) More tailsLED test can be done with all LED On.All sensor conditions will be shown on PCB during processing.

3. Convenience service functions(test mode)

27

4. ERROR DISPLAY

ERROR SINGAL ERROR CAUSE COUNTERPLAN

inlet valve broken Change the Inlet-Valve

IEWATER drain motor working during water supply Change the Drain Motor

INLET ERROR pressure switch disorderChange the Sensor PressurePCB can not check water level Change the PCBdrain motor out of order Change the Drain Motor

OEDRAIN inlet valve working during drain Change the Inlet-ValveERROR pressure switch disorderChange the Sensor Pressure

PCB can not check water level Change the PCBUE UNBALANCE ERROR laundry unbalance rearrange the laundry

door opened during processing Clode the DoorLE DOOR LOCK S/W broken Change the LOCK SW

OPEN ERROR PCB can not check door lockChange the PCBcontinuous water supplyChange the Inlet-Valve

E2 Overflow drain motor can not workChange the Drain Motorpressure switch disorderChange the Sensor Pressure

E3 FAN MOTOR fan motor cannot work Change the Fan-Motor

disorder PCB cannot control fan motor The contact of the Connector or Change the PCB

E9 SENSOR PRESSURE abnormal water level Change the Sensor PressureERROR

huge noise re-installationE5 HIGH VOLTAGE spining with jamming clothes between gasket rearrange the laundry

ERROR PCB broken Change the PCB huge noise re-installation

E6 EMG ERRORspining with jamming clothes between gasket rearrange the laundrymotor broken Change the MotorPCB broken Change the PCB

E7 Direction Error move opposite directionmotor Hall IC broken check the connector and change

E8 motor disorder connector problem The contact of the Connectorabnormal loading conditioncheck the loading condition and change

H1 sensor temp. sensor temp broken Change the Sensor Temp.

dry disorder connector problem The contact of the Connector

H2 sensor temp. sensor temp. of washing broken Change the Sensor Temp.wash disorder connector problem The contact of the Connector

H3 overheating fan motor cannot spin Change the Fan Motordry heater sensor temp. of dry brokenChange the Sensor Temp.

H4 overheating heater working with no water supply check water levelwash heater sensor temp. of wash brokenChange the Sensor Temp.

H6 abnormal of washing heater washing heater cannot workChange the Heater WashH7 abnormal of drying heater dry heater cannot work Change the Heater Dry

H8 abnormal of sensor temp. heater working with no water supply check the water level and washing heaterof washing

28

6. SPECIFICATION OF ELECTRONIC PART

1 VALVE INLET (2-Way) 110-130/50-60 - 3615415800 100-130 2WAY PP/BRACKET DR12AS

2 VALVE INLET (3-Way) 110-130/50-60 - 3615415900 100-130 3WAY PP/BRACKET DR12AS

3 SENSOR PRESSURE 5V 36148252005V DRUM, DL-DW01 DL-DW01

5V DRUM, DN-DD01 DN-DD01

Taiwan:

4 CORD POWER AS 3611339800 3611339810 VCTFK 2C 15A 125V LP-70

5 UNIT BUBBLE PUMP 100-130/50-60 36189L4G00 100-130 DBK-115DA RP-CUSH DBK-115DA

6 HARNESS ASDWD-E1211RT - 3612793210 DRUM DRY-WASH-PO-NON HOT -DWD-E1211WT - 3612793310 DRUM WASH ONLY-PO-NON-HOT -

7 HARNSS EARTH 110 A11 3612793400 GN/YW AWG18 FERRITE -

8 FUSE TEMPERATURE 15A 250V - 361A800100 128DF 128s 15A 250V DF128s

9 SWITCH DOOR LOCK 100-130/50-60 3619046410 DFs 125V 16A PTC-SOLEN0ID DF

10 HWATER WASH 110/50-60 3612801100 110V 1KW 12.14.3W/SQ SUS 1R1A03305 144 IR1A033005

11 HEATER DRY 110/50-60 - 3612801300 110V 1.2KW 23.06.1W/SQ INCOLOY800 1R1A034001 IR1A034005

12 SWITCH THERMOSTAT 100-250V 3619046500 ON 120OFF 150230V 15A VDE NT-103NAUNIT MOTOR BLDC 36189L4000 3254D02000, 3114D02000, 310V, 250W 3254D02000,

13 UNIT STATOR BLDC A11 36189L4800 265X28H, 36SLOT, 25NESOR, 3254D02000 3114D02000UNIT ROTOR BLDC 36189L4900 MAGNET24, SERRATION, 3114D02000

14 THERMISTOR WASH A11 361AAAAB00 R25=11, 981, R80=1, 704 CWT-DEW-1C03-015 NTC THERMISTOR Dry - 361AAAAC00 R40=26, 065, R90=4, 4278 CWT-DEW-1C02-016 UNIT FAN MOTOR Dry - 36189L3Z00 ISM-77806DWWA 24V CW 8P 14W ISM-77806DWWA17 FAN AS Dry 3611885700 133x45L IMPELLER -18 DRAIN MOTOR 100-130/50-60 36196TAK00 SV-HJ7T20D 100-110V ST23(56.5) SV-HJ7T20D19 DAMPER FRICTION 11kg A11 361A700100 70N AKS ST=170-245 DL=197.5 -20 DAMPER PIN 11kg A11 361A700200 AKS D=14.5 -

NO PART NAME Rating (V/Hz) ModelWASH+DRY WASH

PART CODE TYPEBOM DESCRIPTION

28

DR12AS PP XPRE-COLD,SUS FILTER

DR12AS PP XPRE-COLD-DRY

SUS FILTERDL-DW01

- X3P-PCB,

DN-DD01 BRACKETComply with PLUG-15A, 125V, CABLE:2. 0SQ VCTFK 2C

LP-70 PVC BSMI R31050 CNS3199, CNS10917 CABLE MARKING : R31050 VCTFK 300V 2C 2.00- 2, CNS690 xxxx --LINETEK-- LF

DBK-115DA HIPS X HOSE, CUSHION HOSE 4 L830(BL), UL1015AWG22 L230, MG621164(WH) - - X KET 1806 DL CONN UL1015 AWG18:HEATER, UL1015 AWG22:AC LOAD, UL1007 AWG22:DC LOAD- - X KET 1806 DL CONN UL1015 AWG18:HEATER, UL1015 AWG22:AC LOAD, UL1007 AWG22:DC LOAD

- - X -RING TERM, ST710489-3x2-ST710946-3UL1015 AWG18(AWG16) GREEN/YELLOW

DF128s - VDE -FUSE 128DF128S 15A/250V, TUBE SRGT(ID-5)WH,L/W UL1015 AWG18 105600V

DF PA66 IMQ CA02. 01619 BI-METAL, SOLEN0ID PA66 25% GF V0, ,ICOW S/W(BI-M) 16A 125V,SOLENOID 125V 130, PTC HEATER

IR1A033005 SUS321 VDE 72709THERMAL THERMAL FUSE 167, TUBE AISI321(SUS321),

FUSE, BRACKET Mg0 INSULATION, SEALANT EPOXY 120

1 IR1A034005 INCOLOY800 VDE 62726 BRACKETTUBE INCOLOY800, INSULATION Mg0, GASKET SILICONE,INSULATING BUSHING CERAMIC, SEALANT FPOXY 120

NT-103NA MP VDE 119277 - NT-103NA(5XV) F150-120, 53254D02000, AS3114D02000 STATOR X OUTER ROTOR

ROTORCWT-DEW-1C03-0 SUS X B25/100=3760K2%CWT-DEW-1C02-0 SUS X B25/85=3992K2%, L/W UL1007 AWG24 L=120, MG621164(KET)ISM-77806DWWA - X

- ALDC X -SV-HJ7T20D X SIDE SPONGE

- - - DAMPER(70N)+PIN- - - -

Material / CertiMaterial OPTION SPECCerti

TYPESpecification

29

1. VALVE INLET

1) CLASSDIVI PARTS BODY USE COIL FLUX(100~240V )SION NAME COLOR SPEC resistance

PRE-WASH 4320~5280 2~5 7~12 8~13 8~13 8~13VALVE

3-WAY 3615415000 IVORY PP MAIN WASH 4320~5280 2~5 7~12 8~13 8~13 8~13VALVE VALVEDRY VALVE 4320~5280 0.2~1.2PRE-WASH 4320~5280 2~5 7~12 8~13 8~13 8~13

2-WAY 3615414900 BLUE PP VALVEVALVE MAIN WASH 4320~5280 2~5 7~12 8~13 8~13 8~13

VALVE

0.2kgf 1.0kgf 3.0kgf 5.0kgf 8.0kgf

30

2) TROUBLE SHOOTINGTROUBLE SITUATION CAUSE CHECK POINT SOLUTION PCB

ERROR MODEWATER ISSUPPLIED

WATERSUPPLYIS NOTSTOPPED

Etc

NO WATERSUPPLY WITH"WING" SOUND

NO WATERSUPPLYWITH SILENCE

THE WATERSUPPLY STARTWHEN POWER"ON"THE WATERSUPPLY STARTWHEN POWER"OFF"water leakage to theside

closed water tapcoil shortalien materal jammedalien material inside inlet valveunfixing connector

coil short

harness shortpressure s/w broken

pressure hose broken

inlet valve broken

inlet valve poorlyassembled

Open the water tap

Clean the filterChange the Inlet-

ValveThe contact of the

ConnectorChange the Inlet-

Valve

Change the SensorPressure

Change the badparts

Change the Inlet-Valve

Change the Inlet-Valve

"IE""IE""IE"

"IE""IE"

"IE"

"IE"

"E2""E2"

-

-

check the water tap openedcheck the resistance 4320~5280check the filter

-

check the connector

check the resistance 4320~5280check the connectorcheck the pressure switch

check the hose torn or twisted

-

check the leakage of inlet valve

Checking method of coil resistance, harness, connector.

MAIN PCB

WASH VALVE(GREEN) :COMMON(BLUE)/RESISTANCE TESTPRE-WASH VALVE(RED) :COMMON(BLUE)/RESISTANCE TESTDRY VALVE(YELLOW) :COMMON(BLUE)/RESISTANCE TESTCOMMON(BLUE)"8P" WHITE CONNECTOR

* "IE" ERROR : lack of water supply

31

2. PRESSURE SWITCH

TROUBLE SITUATION CAUSE CHECK POINT SOLUTION PCB ERROR MODE

continuouslywater supply

"E9"ERROR

inlet valve is normal,but continuous watersupply

water level frequencebelow 15kHz or over30kHz

bellows problem

hose problem

clogged hoseconnector slipped outpressure switch broken

connector short

change thepressure switchchange the hosechange the hoseremove the alienreconnectingchange thepressure switch

"E2"

"E2""E2""E2""E9""E9"

"E9"

frequency Check : refer to below

frequency Check : refer to belowcheck the fine holecheck the hose conditioncheck the connector conditionfrequency Check : refer to below

connector brokenChecking method of coil registance, harness, connector.

* E2 : overflow error ;Water level is higher than overflow level because of continuous water supply. E9 : Pressure switch trouble, the frequency is less than 15kHz or more than 30kHz in the processing.

GROUND(GRAY)

INPUT SIGNAL(WHITE)

OUPUT SIGNAL(PINK)

"12P" WHITE CONNECTOR

32

3. DOOR LOCK SWITCH

Failure Details Cause Diagnosis of Failure Solution PCB Status ERROR MODETick Sound

"LE" Error

DOOR notopen

Tick Sound happens

"LE" with tick sound

"LE" without tick sound

Power Failure/ForcedPower Off duringoperationPower on state

ETC

Normal Sound

Connector slipped out

DOOR closed looselyFailure of DOOR HOOKCATCH CAM brokenConnector slipped out

Terminal slipped out

Solenoid CoilDisconnection

Water remained in tub

hot temp. in tubFollow below process

During operation, "Power Failure" or "Forced Power S/W OFF" causes door not to be opened untilmaximum 5 minutes pass.

Assemble Connector

Close Door securelyReplace DOOR ASReplace DOOR S/WAssemble Connector

Insert Receptacle no.2or no.3Replace DOOR S/W

After draining water,open the door

-

"LE"

"LE""LE""LE""LE"

"LE"

"LE"

-

check the joining status ofconnector by eye-

-

Tick sound happencheck the joining status ofconnector by eyeRefer to below checkingmethod.Refer to below checkingmethod.

Check whether the waterlevel is over safety level.

When Door is locked/unlocked, this Solenoid Workingsound is heard.

Prevent the burn due to hot temp. after dry.

Checking Method of wiring/coil disconnection, connector slipping out on PCB board : Operate with the Door lock switch connected

1) CLASS

1. Replacing method of DOOR LOCK SWITCH1) Open DOOR, disassemble CLAMP SPRING for fixing gasket2) Disassemble GASKET

3) Disassemble two screws 5 for DOOR LOCK S/W

4) Disassemble DOOR LOCK S/W5) Assemble in the reverse order

33

2. Checking method of DOOR LOCK SWITCH

3. Checking method of DOOR LOCK SWITCH

2 3 4 5(No no.1)

Between No. 3 & No.4: if 156 ~ 234, it is normal

Between Viloet and Blue wire: If 156 ~ 234, it is normal

PINarray

34

4. HEATER

1) SPEC. OF HEATER

Part NameMaker

Power sourcePower Consumption

ResistanceCurrent Density

Temperature fuseThermistator

MaterialPart Code

heater washIRCA110V

1000W5%12.14.3

144Combined in heater

SUS430361280110

heater dryIRCA110V

1200W5%10.083.5

128(exterior)exterior

INCLOY8003612801300

1. Temperature fuseIf the heater is on without water, because of pressure switch trouble, fire can be occurred.

Temperature fuse prevents this hazard of fire.The heater wash must be submerged in water.

2. The device for overheating prevention of the dry heaterTemperature fuse : 128 cut-off type, 250V 15A Thermostat : 150off 120on,230V 15A

35

2) DIAGNOSIS OF THE FAILUREFailure Cause Diagnosis of Failure Solution PCB Status Error Mode

Can notheatwater

OverheatwaterCan notdry

Wiring Disconnectiona

Heater WashDisconnectionConnector/TerminalSeclusionHeater Wash/ThermistorWash PoorHeater Wash/ThermistorWash PoorWiring Disconnection

Heater Dry DisconnectionFuse Temp.

Connector/TerminalSlipped outOperation Trouble of FANMOTOR

Heater Wash/ThermistorWash Failure

Connecting thedisconnecting pointReplacing Heater WashInsertingterminal/connector tightlyReplacing temp. sensorReplacing temp. sensorConnecting thedisconnecting pointReplacing Heater Wash

Replacing Fuse Temp.

Inserting terminal/connectortightlyReplacing Fan Motor

Reassembling the Fan

Replacing temp. sensor

Check whether disconnected or not : See Fig. A

Check whether disconnected or not : if normal, theresistance between two ends is 23.3~25.7.Check whether disconnected or not : See Fig. A

Measure the resistance of two ends of the sensor : referto the attached temp./resistance tableMeasure the resistance of two ends of the sensor : referto the attached temp./resistance tableCheck whether disconnected or not : See Fig. B

Check whether disconnected or not : if normal, theresistance between two ends is 22.3~24.7.Shipped out Check the connection of two ends of fusetemp.Check whether disconnected or not : See Fig. B

Excessive Noise : Restraint/Failure of Fan Motor

Fan slipped out : MOTOR is operating, but there isrotating sound.Measure the resistance of two ends of the sensor : referto the attached temp./resistance table

"H6"

"H6"

"H6"

"H2"

"H2" "H4"

"H7"

"H7"

"H7"

"H7"

"H7" "E3"

"H7"

"H1"

Checking Method of wiring/coil disconnection, connector slipping out on PCB board : Operate with the heater connected

* Inspect Wiring/HeaterWash Disconnection :Check the current andresistance of twoterminals

3P Connector orange wire

1P ConnectorBlue Wire

* InspectWiring/Heater DryDisconnection :Check the currentand resistance of twoterminals

3P Connector Red Wire

1P ConnecorBlue Wire

[Figure A] [Figure B]

36

* Replaceing method of Heater and Temp. Sensor

1. Disassemble Connector

2. Disassemble EARTH and NUT for fixing heater

3. Replace heater & sensor

4. Assemble in the reverse order. Be sure to assemble in the order : Nut for heater-Nut for EARTH.

* Structure of DUCT B As1. Heater Dry2. Diecasting DUCT3. Thermistor Dry4. FAN MOTOR5. Fuse Temp.6. Switch Bimetal7. FAN

* ERROR MODE1. "H1" : Thermistor Dry OPEN/SHORT2. "H2" : Thermister Wash OPEN/SHORT3. "H3" : Dry Overheating(Sensing Temp. is over 125)4. "H4" : Wash Overheating(Sensing Temp. is over 95)5. "H5" : Wash Overheating

(In Wool, Lingerie courses sensing temp. is over 45)6. "H6" : Abnormal condition of Heater Wash

(when the temp. increase at 10 minutes after heater operation is under 10)

7. "H7" : Abnormal condition of Heater Dry(when the temp. increase at 10 minutesafter heater operation is under 10)

8. "H8" : Heater Wash Overheating(when the temp. increase within 30sec after heater operation is over 5without water)

9. "E3" : FAN MOTOR Broken(no signal from HALL IC)

37

1) BLDC MOTOR

2) Driving mechanism of BLDC MOTOR

BLDC MOTOR

Magnetic density flow of BLDC Motor Sequence diagram of BLDC MOTOR

5. MOTOR

Rotor

Insulator

Core

Insulator

electromagnet

generating high power by rotator (a permanent magnet) and stator(multiple coils)

38

1) DRY SYSTEM

F

H

IA

B

C

D E

G J

DIVISION PARTS NAMEA DUCT COVERB FAN MOTORC HEATER DRYD DUCT B UNDERE VALVE INLET(DRY)F THERMOSTAT(Bie-METAL)G THERMISTORH DUCT B UPPERI FAN ASJ FUSE TEMPERATURE

6. DRY SYSTEM

39

2) DRY FUNCTION DIAGRAM

3) TEMP-TIME GRAPH DURING DRY CYCLE

While rotating DRUM, DRY HEATER applice heat to air and FAN blows it into DRUM evaporating water in the laundry.

Evaporated water is sucked into CONDENSING DUCT, and condensed in DUCT contacting WATER SUPPLY (condensed wateris extracted through DRAIN HOUSING).Dry function is performed by continuous repetition of evaporating and condensing circulation as above.

DRY DUCT

T : Thermistor(CONTROLHEATERSTEMPERATURE )

HEATER

FAN MOTOR

CONDENSINGDUCT

DRUM

DRAINHOUSING

DRUM

T

WATER SUPPLY

INSIDE TEMPERATUREOF DRUM

TIME

DRYING PROCESSZONE

TEMP. PRE HEATINGZONE

40

4) DRY COURSE

COURSE DRY COURSELOW TEMP. Heater control temperature is 60On/70Off

IRON Heater control temperature is 60On/70Off, with good condition for ironingSTANDARD Heater control temperature is 87On/95Off, drying time is 166 minSTRONG Heater control temperature is 87On/95Off, drying time is 216 min

SELECTING TIME Heater control temperature is 87On/95Off, customer can select the dryting time as 1Hr, 2Hr, 3Hr.

In order to check the drying temperature during process going on : --> press the"DRY" button, the display shows as below.

UPPER LED:Temperature for DRY

The current temperature is 98

LOWER LED:Temperature for WASH

REMAIN TIME

41

5) TROUBLE SHOOTING OF DRY SYSTEMHEATER DRY

Function : heating the air during dry

FAILURE MODE : "H7" - The air cannot be heated to 10during 2 min.CHECKING METHOD : Check the resistance of heater coil and replace with new one.

ThermistorFunction : sensing the air temperature.

FAILURE MODE : The air cannot be heated even though water is supplied. "H1" - shot or cut-off "H3" - air temp. is reached over 150

CHECKING METHOD : Check the resistance of thermistor, replace with new one.

FUSE TEMPERATUREfunction : protecting from the fine hazard or overheating, if the temp., rises over 128, power supply will be cut-off.

Pictures

FAILURE MODE : Dry is not performed.CHECKING METHOD : Check if fuse is short, and replace with new one.

FIXED BYWASHER

+

SCREW

42

SWITCH THERMOSTAT(BIMETAL)function : control the duct as remperature, if the temp reached over 150, all power supply will be cut. and if the temp go down

120 the power will be ON.protecting overheating by cutting off heater power supply if the temperature rises over 150, and reoperating heaterby connecting heater power supply if the temperature falls under 120.

OPERATING TEMPERATURE PICTURE

UNIT FAN MOTORfunction : circulating the inside air during dry process.

SPEC PICTURE

FAILURE MODE :E3 shown : FAN MOTOR cannot work.CHECKING METHOD : Check the FAN MOTOR is short, and replace with new one.

OPEN TEMPERATURE(OFF) 1505CLOSE TEMPERATURE(ON) 1205

ITEMS SPECRATING VOLTAGE 24V

RPM MOTOR 370010%DUCT FAN AS 190010%

ROTAING DIRECTION CW

43

6) FAR-INFRARED COATINGfunction : steilization with radiating far- infra red, by means of ceremic coating.

increasing the dry efficiency and effecting sterilization by radiating far infra-red ray from ceramic particle coating on DUCTB UPPER

principle

DUCT B UPPER FAR-INFRARED COATING DUCT B UPPER

heated air ---------> emit far-infra red f a r - i n f r acoating area

---------------------> steilization

The far infrared ray is emitted from the ceramic coating,comes into drum by radiation and reflection, and penetratesdeeply into laundry with the effective moisture removal andsterilization.

pass

tub inside

44

7) LACK OF DRY PERFORMANCESituation : after drying, the clothes still get wet.

cause) The laurdry amount is more than the recommendation capacity 7.0kg.Condensing cold water is not supplied.Clogging Bellows Duct results in poor air circulation.

checking method)

Situation aftering drying, the clothes was soaked and hot.

cause) The dry is done from bad spin performance because of unbalance.no spin was done before the dry had started.

Situation : PCB shows "H1" or "H3".

cause) Thermistor is broken.Thermistor is short or cut-off.

countermeasures) replace the Thermistor.

part name checking point checking results jurge repair methodBELLOWS

DUCT

VALVE INLET+Condensing

HOSE

cloggingbellows duct

no water supply from inlet valve

heater wasoverheatedowing to poor aircirculation

VALVE INLETconnector slippedout

VALVE INLETbroken

ill-connection ofcondensing hose toduct pipe

clean the bellowduct

connect normally

replace valve inlet

connect normally

BELLOWDUCT

VALVEINLET

CONDENSING HOSE

45

Situation : PCB shows "H7".

cause) Dry heater is cut-off.Fuse temp. is cut-off.

repaire method) replace the Dry heater. replace the Fuse temp.

checking point part name checking results repaire methodHEATER

SENSOR TEMP.

FUSE TEMP.

dry Heater is short or cut-off.

Thermistor is short or cut-off.

FUSE TEMPERATURE is cut-off.

replace the dry Heater.

replace theThermistor.

replace theFUSETEMPERATURE.

HEATER

THERMISTOR

FUSE TEMPERATURE

46

situation : PCB shows "E3".

cause) FAN MOTOR can not work.countermeasures) Replace the Fan Motor.

part name checking results repair method disassemble process of Fan MotorFAN MOTOR fan motor failure replace

fan motorDisassemble the DUCT AS from DUCT B AS.

(SCREW 4 EA)

Disassemble FAN AS from DUCT COVER AS by usingL-wrench.

Disassemble FAN MOTOR .(SCREW 3EA)

DUCT COVER AS

2.5mm L-wrench

parts Control timeMOTOR 10 sec On, 10sec Off

DRAIN MOTOR Continous workingFAN MOTOR Continous workingDRY HEATER 87On, 95OffINLET VALVE 5sec On, 20sec Off

Remarks) control times of each parts during dry process

47

1) DWD-E1211RT

2) DWD-E1211WT

7. WIRING DIAGRAM

DRY

Ha

PRECOLD

UVW

LOCK 2

LOCK 1

1:

2:

5V

Hb

V

ON 0.02

s

SOLENOID

PTC

4

4

MAIN PCB

BUBBLE PUMP

AC POWER S/W

Hole 2. NCHole 3. NO

Hole 1. COMMON

E1211R

3

3

1

1

2

2

SENSOR HALLPRESSURESENSORTm1

WATER DRYTm2

Ha

1 2321

BR

32

BL

1

RD

21

21

6

GN YW

543

ORBR

21

BK

12

WHGYPK VT

7 8 9 10 11

U

FAN MOTOR(24V BLDC)

MOTOR MAIN(BLDC)

1

1

1

REACTOR

123

3

PK VT

21

BL BK

21

21

RDRD

21

3

3

4

4

6

6

87 5

7 8 5

2

2

1 2

1 29

9

VALVE INLET

WH

7

VT BR

8

WH YW RDBL

2 43 5

GY

6

OR YW BL

32

GN

1

FRO

NTPC

B

WF07

1

WF10:SENSOR

2 31

W2

6Hc

9

6

U V

4 3

8 7

Ha Hb

T1Vdd

27

1

7 86

54

Hb

612

GND2

L/F

T2

511 10

39

4 28

GND1

Vdd1

Ha

542 31

WF06

321

WF08:F/MOTOR

1WF09:MOTOR

GND

15

5V

3 2

121110 13127 8 9 10 11 1

118 9 10

3

76542 3

1 2

2WF02:D/LOCK 1

21

2D/M

6PR

E

1HO

T5

COLD

7 82 3 4 5 6

WF01:LOAD

3 4B/B

7 8L/CHE

CK

DRY

321

MOTOR DRAIN

542 3

S/WDOOR LOCK

(TAIWAN,JAPAN)EARTH OUTER

RING.C

3

12

12

WRYBBL

BK BL

BK

5

WH

7 86

VTGY

1 2

YW

YW

RD OR BR

1 2 3

RING.H

GN/YW

RING.C

1 POWER CORD~15A 125V RIN

G.C2

3

32

2

32

32

1

1

1

1

BL BL

1

BL

1

5 876 1 2 21 3

WF05:REACTOR

3:

2:

1:

WF03:HEATER

3

WF04:S/W POWER

RELAY

1:

2:

3:

3 4

4RELA

Y

3:P/CORD()4:W/HEATER()

D/HEATER

P-CORD(COMMON)

W/HEATER

V

W

WF05-1

CON.010-VC

WF05 (BL)

Bi-Meta

l

PTC

(WH)

Gnd

(WH)

(WH)

CON.010-W/T

H(W

H) GND

Signal

CON.010-SP

(NA) CON.010

CON.010-D/T

H

W GND

CON.080

(WH)

(WH)

CON.050-RT

WF08-1

5V

Hc

WF01-1

(RD) (WH)

WF08 (RD)

WF01

HEATER

DRY

(1200W

)

HEATER

WASH

(1000W

)

WF02-1

THER

MOST

AT. OFF

: 150 5

C. ON

: 110 5

CFUSE

TEMPER

ATURE

(DUCT

:128

C)

(WH)

WF02

Hb

Vdd1

U

GN/YW

CON.04

CON.040-S/W

(WH)CON.010-SH

WF04-1

WF10-1

(WH)

CON.090-M

CON.080-FM

CON.050-RT

WF09-1

(WH)

(WH)

CON.010

CON.010-B/P

CON.010-VD

CON.010-VP

WF06

WF07

WF04

WF10

WF09 (WH)

CON.030-W/H

CON.RY-W/H

CON.F02

CON.020-D/L

CON.030-D/H

(WH)

CON.F01

CON.RY-TM

WF03-1

12A 125V

CON.PC-RC

ON.PC-P

REC-RY

CON-RY

WF03 (WH) (WH)

COLD PRE

UW V

LOCK 2

LOCK 1

2:

1:

5V

V

PTC

SOLENOID

ON 0.02

s

EARTH OUTER(TAIWAN,JAPAN)

Hole 1. COMMONHole 2. NCHole 3. NO

AC POWER S/W

PCB

FRO

NT

E1211W

21 3

21 3

MAIN PCB

REACTOR

MOTOR MAIN(BLDC)

SENSORTm1PRESSUREWATER

2121 3

SENSOR HALL

Ha

13 2

YW

WF10:SENSOR

BRRD

31 2

1 2 3

BL GN

4 5

4 5

17

T1Vdd

2

BR

1 2

1 2

115

Vdd1

126

GND1

L/F

4

93

10

3

3

82

GND2

BK

11

11

12

12

1

6

6

WHPK GY

108 9

108 9

7

7

23WF09:MOTOR

VT BL

3

3

PK VT

1

1

2

2

BUBBLE PUMP

1 2

1 2

WH

MOTOR DRAIN

DOOR LOCKS/W

12WRYK

12

BL54

BL

2 3

BK

VALVE INLET

21

21

RD RD

2

2

1

1

BL

4

4

2 3

2 3

GN

1

1

OR

6

6

BK

5

5

WH

87

7 8

GY VT

1 2

21

65 87

WF06

1 32 4

WF07

1311 12109 1097 832 41 5 6

21

11

WF02:D/LOCK

48

32

76D/M

PRE

B/BL/CHE

CK

WF01:LOAD

15

HOT

COLD

~15A 125VPOWER CORD

RING.C

3

RING.C

1

1

1

2 3

2 3

RING.H

GN/YW

RING.C

2

BL

WF05:REACTOR

1 2 3

1 2 3

OR BR

2

2

1

1

3

3

BL

41 11

3RELA

Y

3:

1:

WF04:S/W POWER

2:

BL

4:W/HEATER()3:P/CORD()

43

RELAYWF03:HEATER

1:

3:

2: W/HEATER

P-CORD(COMMON)

W

PTC

Bi-Meta

l

CON.010-VC

WF05-1

WF05 (BL)

CON.010-SP

(NA)

(WH)

CON.010-W/T

H

GND

Signal

Gnd

(WH)(RD) (WH)

CON.050-RT

WF01-1

WF01

WF02-1

WF02(WH)

HEATER

WASH

(1000W

)

Hb

U

Vdd1

GN/YW

WF03-1

WF03

CON.040-S/W

CON.04

(WH)CON.010-SH

CON.090-M

(WH)

WF04-1

WF04

WF06

WF10-1

WF10

WF09-1

WF09 (WH)

(WH)

CON.010

(WH)

CON.010-B/P

CON.020-D/L

(WH)

CON.050-RT

CON.010-VP

WF07

CON.PC-R

CON.030-W/H 12A 125V

CON.RY-W/H

CON.PC-P

(WH) (WH)

CON-RY

REC-RY

48

3) DWD-E1221RT / DWD-E1223RT

4) DWD-E1221WT / DWD-E1223WT

DRY

Ha

PRECOLD

UVW

LOCK 2

LOCK 1

1:

2:

5V

V

Hb

ON 0.02

s

SOLENOID

PTC

4

4

MAIN PCB

BUBBLE PUMP

E1213R

PCB

FRO

NT

Ha

SENSOR HALLPRESSURESENSORTm1

WATERTm2

DRY FAN MOTOR(24V BLDC)

MOTOR MAIN(BLDC)

WF07

1

1321

2

21

21

WF10:SENSOR

6

6

W2

6Hc

5

5

4

4

U V

4 3

8 7

Ha Hb

T1Vdd

27

1

GN YW

3

3

21

21

Hb

612

GND2

L/F

T2

511 10

39

4 28

GND1

Vdd1

Ha

ORBR

WF08:F/MOTOR

12

121

10

10

7 8

7 8

9

93 2WF09:MOTOR

GND

15

5V

11

11

VTWHGYPK BK

97 86542 31

WF06

121110 13

1

1

123

REACTOR

21

21

3 4

3 4

8 56 7

U

8 56 7

2

2 1 2

1 2

9

9

WH

VALVE INLET

1

1

3

3

1 2

21

PK VT BL

2

2

1

1

RDRD BK

11108 9765432

21WF02:D/LOCK

7

7

8

8

VT BR

4 5

4 5

2

2

3

3

YW RDWH BL

6

6

GY

32

32

1

1

GN OR YW BL

2D/M

6PR

E

1HO

T5

COLD

WF01:LOAD

3 4B/B

7 8L/CHE

CK

DRY

MOTOR DRAIN S/WDOOR LOCK

EARTH OUTER(TAIWAN,JAPAN)

RING.C

3

RING.C

1 POWER CORD~15A 125V RIN

G.C2

12

12WRYB

BL54

BK BL

2 3

YW

YW

87

7 8

5

5

6

6

WHBK

1

1

2

2

VTGY RD

2 3

2 3

1

1

BROR

2 31

32

32

RING.H

1

1

GN/YW

2 31

WF05:REACTOR

31

BL BL

1

RELA

Y

4

WF04:S/W POWER

1:

2:

3:

BL

WF03:HEATER

3:

2:

1:

RELAY3 4

3:P/CORD()4:W/HEATER()

D/HEATER

P-CORD(COMMON)

W/HEATER

W

VCON.010

-VC

WF05

WF05-1

(BL)

Bi-Meta

l

PTC

(WH)

(WH)

(WH)

CON.010-W/T

H(W

H)

CON.010-SP

(NA) GND

Signal

CON.010-D/T

HCON.

010

Gnd

(WH)

(WH)

CON.080

(WH)

CON.050-RT

GN

D

W

5V

Hc

WF08

WF08-1

(RD)

WF01

WF01-1

. ON : 110

5C

THER

MOST

AT. OFF

: 150 5

CFUSE

TEMPER

ATURE

(DUCT

:128

C)HEA

TER DR

Y(12

00W)

HEATER

WASH

(1000W

)

WF02

WF02-1

(WH)

Vdd1

Hb

U

GN/YW

CON.010-SH(WH)

WF06

WF07

WF10

WF10-1

CON.080-FM

CON.090-M

(WH)

CON.050-RT

(WH)

(WH)

CON.010

CON.010-B/P

CON.010-VD

CON.010-VP

WF09

WF09-1

(WH)

CON.030-W/H

CON.030-D/H 12A 125V

CON.RY-W/H

CON.020-D/L

(WH)

CON.F02

CON.F01

CON.RY-TM

WF03

WF03-1

(WH)

CON.PC-RC

ON.PC-P

REC-RY

CON-RY

(WH)

COLD PRE

UW V

LOCK 2

LOCK 1

2:

1:

5V

V

PTC

SOLENOID

ON 0.02

s

(TAIWAN,JAPAN)EARTH OUTER

12

E1213W

MOTOR MAIN(BLDC)

SENSORPRESSURE

21

Tm1WATER

31 2

SENSOR HALL

Ha

13 2

BUBBLE PUMP

WH

MOTOR DRAIN

YK WRBL

542 3

DOOR LOCKS/W

FRO

NTPC

B MAIN PCB

REACTOR

YWGN

4 5

4 5

BR

1 2

1 2

3

3

BK

12

12

11

11

PK GY WH

108 9

108 9

7

7

6

6

VT BL

3

3

VTPK

1

1

2

2

WF10:SENSOR

Vdd2

65 87

L/FGND1

Vdd1

32 41

WF06

GND2

17

T1

4

93

10126

115

82

WF07

1

1311 12109

23WF09:MOTOR

1097 85 632 41

VALVE INLET

1 2

1 2

21

RD RD

2

2

1

1

21

BL

4

4

2 3

2 3

GN

1

1

OR

12BLBK

WHBK

87

7 8

5

5

6

6

GY VT

1 2

21

21WF02:D/LOCK

11

48

32

76D/M

PRE

B/BL/CHE

CK

15

HOT

COLD

WF01:LOAD

~15A 125VPOWER CORD

RING.C

1

RING.C

3

1

1

2 3

2 3

RING.H

GN/YW

RING.C

2

BLBL

321

321

BROR

3

3

1

1

2

2

BL

1134

1

BL

RELA

Y

BLBL

WF05:REACTOR

4:W/HEATER()3:P/CORD()

2:

43

1:

WF04:S/W POWER

RELAY

3:

WF03:HEATER

1:

3:

2: W/HEATER

P-CORD(COMMON)

W

PTC

Bi-Meta

l

CON.010-VC

WF05-1

WF05 (BL)

CON.010-SP

(NA) GND

Signal

(WH)

CON.010-W/T

H

Gnd

(WH) (WH)

CON.050-RT

WF01-1

WF01

WF02-1

WF02(WH)

HEATER

WASH

(1000W

)

Hb

U

Vdd1

GN/YW

WF03-1

WF03

CON.010

(WH)

(WH)CON.010-SH

CON.090-M

(WH) (WH

)CON.020

-D/L

WF10-1

WF10

WF09-1

WF09 (WH)

WF07

WF06

(WH)

CON.010-B/P

CON.010-VP

CON.050-RT

CON.030-W/H

CON.RY-W/H

12A 125V

CON.PC-P

(WH) (WH)

CON-RY

CON.PC-R

REC-RY

49

8. TROUBLE SHOOTING REGARDING DRAIN

1. Drain Part Picture

2. Operating SequenceDRAIN MOTOR connects drain passage by pulling LINK VALVE DRAIN. If the DRAIN MOTOR stops working,LINK VALVE DRAIN returns to initial state by spring.

3. Check point when connecting hose drain OKeep the hose straight.Keep the end of hose not to dip in water.

4. Checking MethodsSituation : "OE" is shown on PCB.

Not finishing drain during 10 min.The water level can not reach to RESET POINT during 10 min of drain.

HOSE DRAIN I

HOUSING VALVE

DRAIN MOTOR

VALVE AIR AS

Checking Methods

Check the hose drain O condition; twisted or frozen.

Check the hose drain O condition, blocked.

DRAIN MOTOR is broken.

Replacing methods

replace HOSE DRAIN O clean the inside of COVER VALVE.

replace DRAIN MOTOR

disassemble COVERVALVE by turning andpulling

50

9. INSTALLATION GUIDE

1. PARTS & CONFIGURATION

2. INSTALLATION PROCESSRemove the FIXTURE UP/DOWN AS

Insert CAP HOLDER(4EA) after removing FIXTURE UP/DOWN AS.

Removal Method Remarks

Disassemble the FIXTURE UP/DOWN AS byturning CCW direction.

Please keep FIXTURE UP/DOWN AS for later use.

When fixing FIXTURE UP/DOWN AS, turn it CWdirection.

PARTS NAME

FIXTURE UP/DOWN AS

UNIT SERVICE WRENCH

LEG ADJUST AS

REMARKS

SPECIAL SCREW UP: L= 109mm

SPECIAL SCREW DOWN:L=145mm

Use this part to removeFIXTURE UP/ DOWN.

Adjust leg with this part.

FIGURES

SPECIAL SCREWUP

FIXTURE UP FIXTUREDOWN

FOOT

FIXTURELEG

CAP HOLDER

SPECIALSCREWDOWN

51

Please install the DRUM WASHING MACHINE properly on even and hard floor as below.

Adjust the level of washer using LEG ADJUSTAS.

Adjusting Method Remarks If turned CW, the LEG ADJUST AS moves the

washer upward.

If turned CCW, the LEG ADJUST AS moves thewasher downward.

After adjusting level, fix SPECIAL BOLT.

Adjusting Method Remarks Please fix the SPECIAL BOLT by rotating it CCW

in order to prevent washer vibration.

52

10. ATTENTION POINT WITH SERVICING

No Item Part Name Checking Point1 Replacing Thermistor Thermistor Dry Keep the Packing from seperating (Hold Packing when replacing)

Dry Keep the Packing from folding2 Replacing Duct B As DUCT B AS & Check the sealing between Duct Pipe & Duct B AS

& Duct Pipe DUCT PIPE3 Replacing & Inlet Valve Use only screw M4*8 for fixing Inlet Valve

Repairing Inlet Valve4 Replacing Hose Drain Hose Drain Keep the sealing condition of Tub O tightly5 Replacing HOSE HOSE A,B,C Check the assembling order between INLET BOX & Hose A,C :

A,B,C Pre Wash-Cold6 Replacing Heater Wash Unfastening the nut for fixing earth first then unfasten

Heater Wash the nut for fixing heaterAt assembling the heater dry, check if the assembling condition betweenfixture heater is tight.(little gap on left & right) Atfastening the nut for fixing the heater wash, keep the protrusion length ofbolt to 10~12mm.(if under 10mm, water can leak, and if over 12mm,

fixture heater can deform) 7 Replacing Thermistor Wash Unfasten the Nut for fixing heater, replace the thermistor, and Thermistor Wash fasten the nut for fixing heater

8 Assembling Hinge Door At fastening screw for fixing Door AS, be careful so that scratching atHinge Door the related parts does not happen

: If the scratching happens, it is possible to be claimed about appearance damage

9 (Dis)assebling Door As Be careful about the up/down direction of Door Glass : Keep the Door AS indication point of the part code downward.

10 (Dis)assembling MOTOR AS To avoid the injury on the hand, grip the rim of the rotorMotor AS At initiating the assembling operation of the stator, grip the

stator and fasten the screw; at unfastening the screw, grip the stator so that it does not fall.

2005. 05D

RUM W

ASHING M

ACHINE

686() 360-8282http://www.dwe.daewoo.co.kr

SVC GUIDE

DWD-E1211RT/DWD-E1211WTDWD-E1221RT/DWD-E1221WTDWD-E1223RT/DWD-E1223WT

2005. 05D

RUM W

ASHING M

ACHINE

DRUM WASHING MACHINE

DWD-E1211R

Documents

Transcript of DWD-E1211R