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Daewoo DWD-UD123X, Service Manual

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Daewoo DWD-UD123X Service Manual Download Page 68

66

Heater Replacement 

2) Breakdown Diagnosis

Breakdown

Cause

Diagnosis

Solution

PCB

Symptoms

Error Mode

Washing
water
not heated
(common for
drum)

Overheating of
washing water

Wiring short

Washing heater or
temp. fuse short

Connector/ terminal
loosening

Defect in washing
heater temp. sensor

Defect in washing
heater temp. sensor

Connect the cut-off part. 

Replace washing
heater.

Insert terminal.

Replace temp. sensor.

Replace temp. sensor.

"H6"

"H6"

"H6"

"H2"

"H2" or "H4"

Check for short

Check for short: Normal if 23.3~25.7ohm between both
terminals of washing heater

Check for loosening: Common for drum

Measuring resistance between both terminals of sensor: 

Measuring resistance between both terminals of sensor: 

* How to Replace Washing Heater and Temp. Sensor

1. Dismantling Connector        

2. Loosening Earth and Heater Nuts

3. Replacing Heater and Temp. Sensor

4. Administer assembly in reverse order and make sure to fasten heater nuts first before the earth nuts.

Summary of Contents for DWD-UD123X

Page 1: ...r 2010 Caution In this Manual some parts can be changed for improving their performance 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 S M No ...

Page 2: ...f Drum Washing Machine 8 5 Parts List By ASS Y 10 6 Control Part Function Specification 25 7 Electronic Field Parts List and Specification 49 8 Wiring Diagram 76 9 Trouble Shooting Regarding Drain 77 10 Installation 78 11 Attention Point With Servicing 80 DRUMWASHINGMACHINE SERVICEMANUAL ...

Page 3: ...pacity with compact size 12 Kg Capacity enable to wash bigger laundry Sumultaneous supply of cold and hot water As cold and hot water is supplied at the same time heating time and energy is saved Luxury Audio Dial Using the advanced Audio Dial is luxury design of exterior The World s First Shoes Course Enable to wash shoes DD inverter motor The direct drive type of which motor is directly connecte...

Page 4: ...of direct connection between drum and motor Rotation by powerful high performance BLDC motor Pump drainage type for built in installation and Natural drainage 3 Power System Pump Drainage Natural Drainage LIFTER BLDC LAUNDRY LAUNDRY ...

Page 5: ...2 Rinsing Rinsing cleanly washes out detergent and dirt removed from the laundry after washing cycle 3 Spin drying Weak standard and strong spin cycle can be selected according to types of fabrics to be washed spin wringing is carried out by rotation the centrifugal force of drum according to the designated speed 4 Drainage Pump Drainage Powerful pump for built in installation and application of f...

Page 6: ...7 3 1 2 DIMENSION WxDxH 630mm W x 792mm D x 991mm H MACHINE WEIGHT 82 kg WATER CONSUMPTION WASH 91 DRY 51 WASHING CONSUMPTION 31 POWER SOURCE 230V 50Hz 110V 60Hz 127V 60Hz POWER WASHING 200W Heating 2000W CONSUMPTION DRY 1200W 2100W WASHING 12 kg CAPACITY SPIN 12 kg DRY 7 kg WASHING TYPE DRUM TYPE DRY TYPE Digital condensing dry system OPERATION WATER PRESSURE 29kPa 784kPa 0 3kgf cm2 8kgf cm2 ...

Page 7: ...630mm W x 792mm D x 991mm H MACHINE WEIGHT 82 kg WATER CONSUMPTION WASH 91 DRY 51 WASHING CONSUMPTION 31 POWER SOURCE 230V 50Hz 110V 60Hz 127V 60Hz POWER WASHING 200W Heating 2000W CONSUMPTION DRY 1200W 2100W WASHING 12 kg CAPACITY SPIN 12 kg DRY 7 kg WASHING TYPE DRUM TYPE DRY TYPE Digital condensing dry system OPERATION WATER PRESSURE 29kPa 784kPa 0 3kgf cm2 8kgf cm2 ...

Page 8: ...Container Thermister Door Door Switch Drainage Pump Washing Heater 5 DOOR Door lock S W Lock hinge Door AS Glass Gasket 6 DRY PARTS HEATER DRY OPTION BLOWER FAN FAN MOTOR BLDC THERMISTOR THERMOSTAT FUSE BI METAL CONDENSING SYSTEM DRY FAN DRIVE GENERATION OF HEATER S HEAT TEMP SENSOR 110 C Off 100 C On OPTION 7 DRAINAGE PART Drainage pump Valve housing Hose ...

Page 9: ...ter 8 SUPPORTER DAMPER AS Front 2 70 Rear 2 110N Spring 2 3 HEATING PART Water Heater 1000W 2000W Washing temperature sensor 2 DRIVING PART BLDC motor Drum Bearing Spider shaft Tub Weight balancer 1 CONTROL PART Main PCB Front PCB Harness Noise filter Power Cord 15A ...

Page 10: ...4 Parts list by ass y 8 1 PANEL F AS 1 U129 S series ...

Page 11: ... ABS 1 P10 BUTTON PS 3616641500 ABS 1 P11 WINDOW DISPLAY 3615508400 투명ABS 1 P12 WINDOW COURSE 3615508500 투명ABS 1 P13 DECORATOR FILM COURSE 1 P14 DECORATOR WINDOW COURSE 3611692800 ABS 1 P15 DECORATOR BUTTON DIAL 3611692900 ABS 1 P16 BUTTON DIAL OUTER 3616643700 ABS 1 P17 BUTTON DIAL INNER 3616642500 ABS 1 P18 CASE PCB F 36111T1G00 HIPS 1 P19 HOLDER LED COURSE 3613057100 HIPS 1 P20 PCB ASS Y 1 P21 ...

Page 12: ...10 1 PANEL F AS 2 U127 S series ...

Page 13: ...2 P8 PANEL INNER 36142T1J00 ABS 1 P9 PANEL OUTER 36142T1H00 ABS 1 P10 BUTTON FUNCTION 3616642800 ABS 증착 1 P11 BUTTON SELECT ADD 3616642700 ABS 1 P12 WINDOW DISPLAY 3615508600 투명ABS 1 P13 BUTTON LIQUID RES 3616642600 ABS 1 P14 DECORATOR DISPLAY 3611693000 ABS 증착 1 P15 DECORATOR BUTTON DIAL 3611693100 ABS 증착 1 P16 BUTTON DIAL 3616642900 ABS 1 P17 PCB AS PRPSSW2D62 1 P18 PROTECTOR PCB 3618345400 SECC...

Page 14: ...12 2 INLET BOX AS B19 B06 B18 B02 B12 B14 B15 B03 B04 B05 B08 B10 B09 B11 B07 B17 B13 B01 B16 B27 B21 B29 B24 B26 B25 B22 B23 B28 B20 B20 ...

Page 15: ...700 HOSE CLEANING TANK R EPDM 1 B16 3613273600 HOSE CLEANING TUB EPDM 1 B17 3614010300 PACKING CLEANING EPDM 2 B18 3611910500 FILTER SUS MESH 100 2 B19 3614825200 SENSOR PRESSURE 5VDRUM DN DD01 DL DW01INLET90 1 B20 3611203200 CLAMP AS ID 60 WIRE GUIDE BOLT NUT 2 B21 3613270930 HOSE WATER SUPPLY EPDM ID8 5 OD12 5_SHOWER 0 23 B22 3613270930 HOSE WATER SUPPLY EPDM ID8 5 OD12 5_SHOWER 0 125 B23 361327...

Page 16: ...14 3 CABINET F ASSY C11 C10 C07 C12 C03 C06 C09 C08 C05 C04 C01 C16 C02 C13 C14 C15 ...

Page 17: ... GLASS DWD 100DR 1 C07 3618304300 PROTECTOR GLASS ABS UT0510TNP 1 C08 3612903800 HINGE DOOR AL DWD T110R 1 C09 3610916500 CAP HINGE DOOR POM 4 C10 3612211400 FRAME DOOR O ABS 1 C11 3611692500 DECORATOR DOOR O ABS 1 C12 3612612200 HANDLE DOOR ABS 1 C13 3613100900 HOOK DOOR ZNDC 1 C14 3615115400 SPRING HOOK SUS304 1 C15 3613101000 HOOK SHAFT SUS D 3 0 1 C16 3619047200 SWITCH DOOR LOCK DL S1 250V16A ...

Page 18: ...16 4 CABINET ASSY ...

Page 19: ...0 COVER BACK AS COVER BACK PAD CABINET 1 D06 3612209500 FRAME UPPER DWD T110R SBHG 1 2T 1 D07 3612204201 FRAME LOWER SGCC 1 0TX634 186 DWD 110RP 1 D08 3612608100 HANDLE CABINET PP DWD 100DR 2 D09 3612209600 FRAME COVER DWD T110R SBHG 1 6T 1 D10 3611146200 CASE PCB MAIN HIPS DWD T110R 1 3610PCBC11 PCB AS C UD123XNHS 1 3610PCBC10 PCB AS C UD123XLHS 1 No Part Code Part Name Description Qt y Remarks ...

Page 20: ...18 5 BASE U AS ...

Page 21: ...00600 BUTYL DWD 100DR 4 E06 REACTOR 52G043J002 DWD 100DR 4A 1 E07 DAMPER FRICTION 361A700150 110NAKSST 170 260DL 197 5LOWNOISE 2 다른끝단은TUBAS에체결 E08 DAMPER FRICTION 361A700110 70NAKSST 170 260DL 197 5LOWNOISE 2 다른끝단은TUBAS에체결 E09 DAMPER PIN 361A700200 AKS D 14 5 4 E10 EMI FILTER K19B 3611909300 DWLF K19 B110 X0 47U Y1000P VAR471K NONFUSE 1 No Part Name Part Code Description Qt y Remarks ...

Page 22: ...20 6 TUB ASSY ...

Page 23: ... 1 F14 SPRING SUSPENSION 3615115800 DWD T120R 2 F15 UNIT BUBBLE PUMP 36189L4150 DWD T120R 1 F16 HOSE AIR 3613266300 EPDM 1 F17 TUB REAR 3618829700 FRPP DWD T120R 1 F18 BEARING HOUSING 3616304600 ALDC 1 F19 BEARING INNER 3616303100 6206Z 1 F20 BEARING OUTER 3616303200 6205Z 1 F21 UNIT STATOR BLDC 36189L4800 36SLOT 1 F22 UNIT ROTOR BLDC 36189L4900 MAGNET24 1 F23 HEATER WASH 3612802400 220V 2KW 1 361...

Page 24: ...22 7 DUCT B AS DUCT PIPE AS ...

Page 25: ...LICON 1 G12 SWITCH THERMOSTAT 3619046500 ON 120ûC OFF 150ûC 230V 1 G13 HEATER DRY 3612800900 220V 2100W 1 G14 THERMISTOR DRY 361AAAAC30 R40 26 065k Ω R90 4 4278 Ω 1 G15 PACKING RUBBER 3614009800 SILICON 1 G16 CUSHION DRY 3611570500 NBR 20 x20 x 3T 2 G17 GASKET SEAL A 3612324200 EPDM FOAM DIA 5 L 1335 1 G18 GASKET SEAL B 3612320810 EPDM FOAM L 412 4 9 x 4 4 x 4 8 1 G19 GASKET INLET 3612323800 EVA 1...

Page 26: ...24 8 PLATE TOP ASSY H01 3614539910 PLATE T DWD U12 1 H02 3613559300 LABEL TOP UNIFICATION DWD T S PLATE TOP 1 No Part Code Part Name Description Qt y Remarks ...

Page 27: ...I02 3615304900 SUPPORTER LIQUID TANK L ABS 1 I03 3615305000 SUPPORTER LIQUID TANK R ABS 1 I04 3611430100 COVER DETERGENT MBS 1 I05 3611430200 COVER PLATE ABS 1 I06 3612511700 GUIDE DETERGENT MAIN PP 1 I07 3612511800 GUIDE DETERGENT PRE PP 1 No Part Code Part Name Description Qt y Remarks ...

Page 28: ...he heavy stains washing course includes pre washing in the basic cycle 2 In the standard course rinsing is done twice 3 For the standard course at 40 degrees the heating washing time includes the first seven minutes without heating The duration of washing 2 is 40 minutes which is 20 minutes longer 4 Depending on the water temperature the heating washing time is changed 5 In the standard course if ...

Page 29: ... Spin 5min 3min Crease care 60sec Dry 100min 30min Cooling 5min End 10sec Wrinkle free drying 30min Crease care 60sec End 10sec Remain Time Display 49 32 1 11 1 47 1 51 35 NOTE W a s h i n g R i n s e S p i n D r y End 1 The full drying course includes drying in the basic cycle 2 The wrinkle free operation is performed when the laundry is not removed after the cycle is completed It is not included...

Page 30: ...ncing Spin 2min Mid Spin 3min Water Supply 2min Washing 2 3min Drain 1min Balancing Spin 2min Mid Spin 3min Water Supply 2min Washing 3 3min Drain 1min Balancing Spin 2min Mid Spin 3min Water Supply 2min Washing 4 3min Drain 1min Balancing Spin 2min 7min Main Spin 5min 3min Crease care 60sec End 10sec Remain Time Display 2 32 2 10 2 10 NOTE Division Time D r y W a s h i n g R i n s e S p i n End 1...

Page 31: ...n 1min Water Supply 1min Washing 2 2min Drain 1min Balancing Spin 1min 3min Main Spin 2min 1min Crease care 60sec End 10sec Remain Time Display 19 13 18 NOTE Division Time W a s h i n g R i n s e S p i n End 1 The stocking course skips medium spins 2 The lingerie course performs a total of 1 minute of balancing spin and medium spin rag stocking lingerie Small Small Small ...

Page 32: ...y care 60ûC 90ûC Water Level Heating Time Washing Time Total Washing Time Small Middle 25min 45min Small Middle 72min 72min Small 20min 25min 45min Middle 25min 25min 50min Small 20min 7 40min 67min Middle 25min 7 40min 72min Small 30min 25min 55min Middle 45min 25min 70min Small 75min 25min 100min Middle 85min 25min 110min Small 25min 25min 50min Middle 25min 25min 50min Small 30min 25min 55min M...

Page 33: ... Care is process of removal laundry that stick to drum It works after Spin Sequence 5 The heating washing motor conduction on off time for the steam boiling and baby care course refers to finishing washing 6The motor conduction on off time for steam heating washing in the steam boiling and baby love course are 10 5 and 18 6 7The motor speed for the stocking and lingerie course is 35 rpm Normal Whi...

Page 34: ...water supply 2The motor is stopped during the water re supply 3During washing a max fifteen times of water re supply can be done If the water level drops after that no extra water is supplied 4 If the water level is lower than the reset level during water re supply the IE error is issued and the heater is turned off 2 2 Rinse operation 1 Water supply 1If clean rinsing is selected the water is fill...

Page 35: ...ts shoes does not perform balanced spins For three minutes instead of the main spins the motor operates at 45 rpm 10 sec on 10 sec off 4The stocking course omits the medium spins cycle 3 Sinse Sequence Normal Whites Steam soak Heavy stain Baby care Sports shoes Delicate rag stocking lingerie Blanket Tub clean part Level height mm Water Temp Rinse Time Mid Spin Mid Spin r p m rpm Water supply rinse...

Page 36: ...n sequence is performed 5If acceleration during spins is stopped the cycle continues at constant rpm and performs braking 6If you press the pause button during spins braking will stop the motor 4 Spins for the sports shoes 1No spin B is performed 2Like the washing motor operation it repeats on off operation with an interval of 10 seconds for five minutes at 45 rpm 3To remove water textile pulling ...

Page 37: ...Ex If standard drying is selected total time of 2 30 2 Drying spins If a drying cycle is added to general operation to improve the dryness operation takes place at constant rpm higher than the selected spin rpm for a certain duration 1The drying spin sequence is the same as the general strongest drying sequence 3 Textile pulling 1At the time of textile pulling the fan motor starts operating 2Texti...

Page 38: ...eg on for a sports shoes course 3For air washing 80 deg off 70 deg on 8 Wrinkle free operation 1It lasts for 30 minutes after drying is completed 2During wrinkle free operation the motor only operates The fan motor and the drying v v do not operate 3If you press the pause button during wrinkle free operation the motor is stopped and the door is opened 2 6 Steam operation 1 Steam water supply 1In s...

Page 39: ...g v v operates for three seconds every three minute to flow the water to the door glass 4 Finishing steam water supply 1Steam washing is completed and it is advanced to the main washing For this purpose the same water level as the general standard is achieved 2The time set for water supply is one minute 5 Finishing steam washing 1It is required when you failed to reach the target temperature in th...

Page 40: ...ing during balance spin Spreading the laundry Rotating the same 45 rpm with left and right direction alternatively Unbalance checking point first step sheck 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 After drain check the unbalance data again This is so called balance spin ste...

Page 41: ...dry during washing press the door unlock button Door open sequence at abnormal condition 3 4 Child Lock Press the Spin and Condensing Dry button simultaneously during processing Under the Child Lock function only power button is working During Child Lock function CHL will be displayed on 18 88 In order to unlock Child Lock mode press Spin and Condensing Dry simultaneously 3 5 The sequence of drain...

Page 42: ...40 NO NO YES YES Start Hold Door unlock button 2sec ON DISPLAY LOCK OFF Door Open Cold water supply Drainage Water level is less than safety level Temperature is less than 50 ...

Page 43: ...S WOpen 2 Moredetails 1Whenturnon LOCK signal allprocessisconductingnormaly 2Whenworkingstarts thePCBdisplaysallthesensorconditions 3Inthiscase BLDCMotorisnottested Inordertotestit selectspinorrinse 5 2 Continoustestingmode 1 Process afterpressing WASH RINSE SPIN buttonsimultaniously press POWER button ALLLEDOn SPINbutton ALLLEDoff L C LockClose r Motorright L MotorLeft F FanMotor H HotV V C ColdV...

Page 44: ...ed off and OE blinks in 18 88 display 3 Error buzzer alarm is sounded for 10 seconds per every 10 minutes 4 Error display is cleared when turning off on power 6 3 UE Unbalance Error 1 Conditions of Occurrence In case main spin drying is not reached within 20 cycles of balance spin drying In case balance spin drying fails during interim spin drying UE occurs as the cycle moves to the next process 2...

Page 45: ...ine test mode 2 Water supply motor is kept on until water level falls below reset 3 All LEDs are turned off and E1 blinks in 18 88 display 4 Error buzzer alarm is sounded for 10 seconds per every 10 minutes 5 Error display is cleared when turning off on power 6 6 E2 Overflow error 1 Conditions of Occurrence In case water level in water tank is above overflow level due to continuous operation of wa...

Page 46: ...for 10 seconds per every 10 minutes 4 Error display is cleared when turning off on power 6 8 E9 Abnormalities in water level sensor 1 Conditions of Occurrence In case water level frequency is of 15KHz or lower and 30KHz or higher during cycle due to abnormalities in water level sensor etc 2 All LEDs are turned off and E9 blinks in 18 88 display 3 Error buzzer alarm is sounded for 10 seconds per ev...

Page 47: ...window Error buzzer alarm is sounded for 10 seconds per every 10 minutes Error display is cleared when turning off on power 4 E8 Initial Operation Fail Error In case input signal of Hall IC is abnormal due to problems in motor connection etc Motor operation is stopped and E8 is shown in display window Error buzzer alarm is sounded for 10 seconds per every 10 minutes Error display is cleared when t...

Page 48: ...emperature is higher than 42 If temperature does not increase by1 or more If temperature falls below standard temperature by 2 or more due to re supply of water etc standard temperature is reset as the current temperature and error check time of15 minutes is reset Error buzzer alarm is sounded for 10 seconds per every 10 minutes Error display is cleared when turning off on power 5 H8 Error Washing...

Page 49: ...47 7 ELECTRONICFIELDPARTSLISTANDSPECIFICATION 1 PCB PIN Relay S W iGBT Capacitor Relay Heater S W 세탁전용일 경우 삭제됨 WF05 REACTOR ...

Page 50: ...ckifresistancebetweenwatersupplyvalveterminalsis within4320 5280Ω Removewatersupplyhoseandcheckforforeignsubstancesin filter Visuallycheckconnectorconnectionstatus Checkifresistancebetweenwatersupplyvalveterminalsis within4320 5280Ω Wiringshort Conductiontest Refertowaterlevelsensordefectcheckmethod Checkforblockingofholesinpressurehose Floaterrestraint loosening S Wnotworking Checkforleakagethrou...

Page 51: ...sure 0 2kgf cm or less Blocking of water supply valve filter by foreign substances Defect in cold hot water valve Defect in connection of water supply terminal not connected Defect in pressure switch Defect in PCB Defect in water supply valve Leakage in air hose air leakage from pressure switch hose Air trip blocked damaged Defect in pressure switch Defect in drainage valve Continuous water supply...

Page 52: ...remove elements of connection defect Try reconnection or remove elements of connection defect Replace water supply valve Connect terminal of pressure S W Connect terminal of PCB Replace pressure S W Completely insert connector housing Replace PCB Replace PCB Replace water supply valve Remove foreign substances Remove foreign substance Replace drive motor Inspection Spot Water supply valve Pressure...

Page 53: ...ecafterdrainage levelresetisreached 2 Heateroperationlevel Low Smallloadoflaundry thereforeconsideredtobe waterlevelof low Medium Largeloadoflaundry MediumHigh Waterlevelforrinsing Safety Dooropenpossible Dooropenedonlywhenwaterlevelisbelow safetylevel Continuous water supply E9 Water valve normal Occurrenceinwaterlevel sensor 30kHzorhigher Defectinpressuresensor hose Blocking of pressure sensor h...

Page 54: ...SJT 2 3m DEC 250V 16A 1 5sq Gray 3611339930 EU 2P 2 3m DEC 125V 15A 2 0sq Gray 3611339810 BSMI 2 3m 2 Assembly 4 embossed parts in cabinet To prevent loosening after assembly SS 2 special screws LG Forced indentation CONNECTOR 1806 Housing 3P Used Using both ends only and not the hole in the middle materials highly resistant to flame To prevent fire caused by high current Before After ...

Page 55: ...53 5 DOOR LOCK SWITCH 1 DOOR LOCK S W PART CODE DESCRIPTION 3619047200 DOOR LOCK DL S1 250V PTC SOLENOID TYPE 3619041210 DOOR LOCK DL S1 125V L6A BITRON ...

Page 56: ...nsert connector Insert terminal S W 2 or 3 terminal Replace door S W Door opens after drainage LE LE LE LE LE LE LE LE Normal sound generated during solenoid operation when sliding CAM is locked unlocked to close or open door PCB MICOM cannot open door in case of power failure or forced power S W off during operation Door can be opened in the max of 5min Prevention of door opening to prevent burn ...

Page 57: ...f Heater of Washing Machine Classification Parts name A DUCTCOVER B FANMOTOR C HEATERDRY D DUCTBLOWER E VALVEINLET DRY F THERMOSTAT G THERMISTOR H DUCTBUPPER I FANAS J FUSETEMPERATURE 1 Heater E C D B A G I J F H ...

Page 58: ...CT andcondensedinDUCTcontactingWATERSUPPLY condensedwater isextractedthroughDRAINHOUSING Dryfunctionisperformedbycontinuousrepetitionofevaporatingandcondensingcirculationasabove DRY DUCT T Thermistor CONTROL HEATER S TEMPERATURE HEATER FANMOTOR CONDENSING DUCT DRUM DRAIN HOUSING 온도 건조진행구간 예열 구간 DRUM 내부온도 시간 T WATER SUPPLY INSIDETEMPERATURE OF DRUM TIME DRYINGPROCESS ZONE TEMP PREHEATING ZONE ...

Page 59: ...n 70 C Off Drying Time is 110min according to Load Sensing Data IRON Heater control temperature is 95 C On 105 C Off with good condition for ironing Drying Time is 60min according to Load Sensing Data Cupboard Heater control temperature is 95 C On 105 C Off drying time is 150 min STRONG Heater control temperature is 95 C On 105 C Off drying time is 200 min SELECTING TIME Heater control temperature...

Page 60: ...ingtheairtemperature FAILUREMODE Theaircannotbeheatedeventhoughwaterissupplied H1 shotorcut off H3 airtemp isreachedover150 C CHECKINGMETHOD Checktheresistanceofthermistor replacewithnewone FUSETEMPERATURE function protectingfromthefirehazardoroverheating ifthetemp risesover128 C powersupplywillbecut off Pictures FAILUREMODE Dryisnotperformed CHECKINGMETHOD Checkiffuseisshort andreplacewithnewone ...

Page 61: ...C andreoperatingheater byconnectingheaterpowersupplyifthetemperaturefallsunder120 C OPERATINGTEMPERATURE PICTURE UNITFANMOTOR function circulatingtheinsideairduringdryprocess SPEC PICTURE FAILUREMODE E3shown FANMOTORcannotwork CHECKINGMETHOD ChecktheFANMOTORisshort andreplacewithnewone OPEN TEMPERATURE OFF 150 C 5 C CLOSE TEMPERATURE ON 120 C 5 C ITEMS SPEC RATINGVOLTAGE 24V RPM MOTOR 3700 10 DUCT...

Page 62: ...donebeforethedryhadstarted Situation PCBshows H1 or H3 cause Thermistorisbroken Thermistorisshortorcut off countermeasures replacetheThermistor part name checking point checking results jurge repair method BELLOWS DUCT VALVE INLET Condensing HOSE clogging bellowsduct nowatersupply frominletvalve heaterwas overheated owingtopoorair circulation VALVEINLET connectorslipped out VALVEINLET broken ill c...

Page 63: ...heater replacetheFusetemp checking point part name checking results repaire method HEATER SENSORTEMP FUSETEMP dryHeaterisshortorcut off Thermistorisshortorcut off FUSETEMPERATUREiscut off replacethe dryHeater replacethe Thermistor replacethe FUSE TEMPERATURE THERMISTOR HEATER DRY FUSE TEMPERATURE ...

Page 64: ...rfailure replace fanmotor 1DisassembleDuctCoverAsfromDuctBAs Screw4EA 2DisassembleFANASFromDuctCoverAs Fixedby8mmNUT 3DisassembletheFANMOTOR SCREW3EA parts Controltime MOTOR 15secOn 5secOff DRAINMOTOR Continousworking FANMOTOR Continousworking DRY HEATER 95 C On 105 C Off INLET VALVE 30sec On 5sec Off Remarks controltimesofeachpartsduringdryprocess DUCTCOVERAS FixedBy8mmNUT ...

Page 65: ...17 475 57 3 473 3 596 3 720 98 0 971 1 005 1 038 22 103 665 109 039 114 413 18 15 402 16 072 16 743 58 3 355 3 474 3 593 99 0 944 0 977 1 010 21 98 387 103 467 108 547 19 14 767 15 407 16 046 59 3 243 3 357 3 471 100 0 918 0 950 0 982 20 93 416 98 220 103 024 20 14 162 14 773 15 383 60 3 133 3 243 3 353 101 0 893 0 924 0 955 19 88 603 93 141 97 679 21 13 576 14 158 14 741 61 3 029 3 135 3 240 102 ...

Page 66: ...6 24 62 49 78 6 125 6 536 6 957 134 1 225 1 313 1 404 23 48 31 53 77 59 70 79 5 931 6 325 6 729 135 1 194 1 281 1 370 24 46 25 51 43 57 05 80 5 745 6 123 6 509 136 1 164 1 249 1 337 25 44 28 49 20 54 53 81 5 565 5 927 6 297 137 1 135 1 219 1 305 26 42 41 47 08 52 13 82 5 392 5 739 6 093 138 1 107 1 189 1 274 27 40 63 45 07 49 86 83 5 225 5 558 5 897 139 1 080 1 160 1 244 28 38 94 43 15 47 69 84 5 ...

Page 67: ...30V 1000W 3612802440 IRCA 120V 1200W 3612802100 IRCA 110V 1000W 3612802430 IRCA 110V 1200W 3612801300 Temp Fuse of Washing Heater 184 C CUT OFF TYPE Located inside heater to prevent fire etc caused by heating without water due to breakdown of water level sensor etc Cut off in app 1min in case of overheating heater temp of app 270 C Washing heater must be used under water Wash Heater Day Heater Was...

Page 68: ...heater Insert terminal Replace temp sensor Replace temp sensor H6 H6 H6 H2 H2 or H4 Check for short Check for short Normal if 23 3 25 7ohm between both terminals of washing heater Check for loosening Common for drum Measuring resistance between both terminals of sensor Measuring resistance between both terminals of sensor How to Replace Washing Heater and Temp Sensor 1 Dismantling Connector 2 Loos...

Page 69: ...67 1 Structure of BLDC Motor 7 HEATER BLDC MOTOR 2 Power Transmission System of BLDC Motor ...

Page 70: ...es Core 36 slots Layer 30mm 390 W 10 during washing picked value During Washing 45RPM During Spin drying 1300RPM Torque 300Kgf cm washing 45rpm Current 1 5A washing 45rpm 2 5A spin drying 800rpm AC Input Terminal Washing 250Wo Spin drying 380Wo ø265x30H U blue V purple 13 8Ω at 75 C V purple W pink 13 8Ω at 75 C W pink U blue 13 8Ω at 75 C cf Motor resistance at ambient temp of 0 35 C 7 04 8 1Ω Ma...

Page 71: ...69 8 WIRINGDIAGRAM ...

Page 72: ...ethods Situation OE isshownonPCB Notfinishingdrainduring10min ThewaterlevelcannotreachtoRESETPOINTduring10minofdrain 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 Filter replace DRAIN MOTOR ...

Page 73: ...ture UP DOWN AS Adjust Leg FIGURES SPECIAL SCREW UP FIXTURE UP FIXTURE DOWN FOOT FIXTURE LEG SPECIAL SCREW DOWN 2 INSTALLATION PROCESS 1RemovetheFIXTUREUP DOWNAS 2InsertCAPHOLDER 4EA afterremovingFIXTUREUP DOWNAS Removal Method Remarks Disassemble the FIXTURE UP DOWN AS by turning CCW direction Please keep FIXTURE UP DOWN AS for later use When fixing FIXTURE UP DOWN AS turn it CW direction CAPHOLD...

Page 74: ...singLEGADJUSTAS Adjusting Method Remarks If turned CW the LEG ADJUST AS moves the washer upward If turned CCW the LEG ADJUST AS moves the washer downward 5Afteradjustinglevel fixSPECIALBOLT Adjusting Method Remarks Please fix the SPECIAL BOLT by rotating it CCW in order to prevent washer vibration ...

Page 75: ...ateristight littlegaponleft right Atfasteningthenutforfixingtheheaterwash keeptheprotrusionlength ofboltto10 12mm ifunder10mm watercanleak andifover12mm fixtureheatercan deform 7 Replacing ThermistorWash UnfastentheNutforfixingheater replacethethermistor and ThermistorWash fastenthenutforfixingheater 8 Assembling HingeDoor AtfasteningscrewforfixingDoorAS becarefulsothatscratchingat HingeDoor there...

Page 76: ...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 Mar 2010 ...

Page 77: ...통의동 6번지 이룸빌딩 4층 ABOUT THIS MANUAL ABOUT THIS MANUAL 담 당 이영배 님 M O D E L DWD UD123X S M 접 수 2010 03 02 총 76페이지 1차 2차 일 정 3차 4차 5차 제 판 한 인 인 쇄 쇄 규 격 MEMO 총 76p 연락처 VISION 담 당 방 문 수 TEL 730 0660 FAX 730 3788 10 03 02 전체 신규 76p 10 03 04 11p 17p 21p 31p 33p 수정_ 신규 5p ...

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