Daewoo DWD-WD125 Series Service Manual Download Page 2

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DRUM WASHING MACHINE

SERVICE GUIDE

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What is Drum Washing machine.............................................................2

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Product Spec.............................................................................................5

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Operating Mechanism Diagram ...............................................................6

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Parts list for each Assy.............................................................................7

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Control Part Function Spec. ...................................................................19

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PCB Pin Arrangement ...........................................................................44

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Electronic Parts List Spec. .....................................................................45

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Power Defect...........................................................................................59

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Noise Defect............................................................................................60

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Wirng Diagram .......................................................................................61

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Installation ..............................................................................................62

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Reversing the door..................................................................................64

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Dismantling method per washer ass’y ..................................................66

Summary of Contents for DWD-WD125 Series

Page 1: ...02 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 i...

Page 2: ...pec 5 Operating Mechanism Diagram 6 Parts list for each Assy 7 Control Part Function Spec 19 PCB Pin Arrangement 44 Electronic Parts List Spec 45 Power Defect 59 Noise Defect 60 Wirng Diagram 61 Insta...

Page 3: ...heating time and energy is saved Top quality popup dial The top quality popup dial is used only during washing process Dust filter Filter to remove foreign substances such as naps generated during wa...

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

Page 5: ...rum Rinsing Rinsing cleanly washes out detergent and dirt removed from the laundry after washing cycle Spin drying Weak standard and strong cycles can be selected according to types of fabrics to be w...

Page 6: ...n D 40 9 Unit Weight lbm 198 4 Net 227 Gross Wash capacity 3 92 cu ft DOE 4 5 cu ft IEC 10 4kg Spin Speed RPM Operating Water Pressure 4 5 145 PSI 30 1000 kPa Electrical Spec 120V 60Hz 10 A Option Spe...

Page 7: ...B Harness Noise filter Power Cord 15A 4 WATERSUPPLYPART ColdWater 3holes Coldwater pre washing HotWater 1hole Watersupplybox hose Water Supply Delergent Container Thermister Door Door Switch Drainage...

Page 8: ...7 1 CABINET AS PARTS LIST FOR EACH ASSY C11 C09 C18 C19 C04 C01 C10 C02 C08 C07 C13 C13 1 C16 C15 C20 C14 C05 C17 C17 1 C03 C07 C08 C12 C06...

Page 9: ...01411 2 T2S TRS 4 x 14 MFZN FixDrainPumptoFrameLower C14 HOSE DRAIN I 3613271300 1 ST EL 1010MM ABSORBER HOSE DRAIN 3610115600 1 T10 60 x 130 CLAMP HOSE 3611203900 2 SK5 D 26 Fix Drain I C15 HOSE WATE...

Page 10: ...B04 FIXTURE LEG 3612006400 4 ABS DWD 100DR B05 FOOT AS 3612100700 4 Foot Specialbolt DoubleinserttypeHybra Nylon66 B06 PROTECTOR HEATER 3618304600 1 SECC 0 35T SCREW TAPPING 7122401411 4 T2S TRS 4x14...

Page 11: ...10 3 TUB AS T12 T13 T16 T17 T18 T15 T21 T20 T23 T22 T24 T26 T27 T29 T14 T19 T11 T28 T30 T25 T10 T07 T09 D01 D03 D02 T08 D05 D04 D06 T06 T05 T04 T03 T01 T33 T32 T31...

Page 12: ...NIT ROTOR BLDC 36189L4840 1 30T 36SLOT 2SENSOR WS2A30G011 20091228 changed 36189L6220 1 AL DON1400W32T36POLE NMT PET 20091228 T25 HALL IC HOLDER AS 3426D01002 1 DRUMSTATORPCBHOLDERAS SVC 20091228 chan...

Page 13: ...2 EPDM ID 9 5 OD 15 5 L 230mm FromValveInlettoPRE WASHnozzle I08 HOSE WATER SUPPLY 3613270920 1 EPDM ID 9 5 OD 15 5 L 530mm FromValveInlettoBLEACHnozzle I09 PIPE JOINT HOSE INLET 3614413300 1 PP I10...

Page 14: ...7 HOSE WATER SUPPLY 3613270920 2 EPDM ID 9 5 OD 15 5 L 220mm FromValveInlettoPRE WASHnozzle I08 HOSE WATER SUPPLY 3613270920 1 EPDM ID 9 5 OD 15 5 L 350mm FromValveInlettoBLEACHnozzle I09 PIPE JOINT H...

Page 15: ...14 5 CABINET FRONT ASS Y F01 F21 F02 F12 F09 F10 F18 F05 F07 F08 F24 F14 F15 F06 F23 F22 F04 F03 F19 F20 F11 F16...

Page 16: ...ASHER ALDC F10 CAP HINGE DOOR 3610916500 4 POM F11 FRAME DOOR OUT 3612210800 1 13K WASHER ALDC F12 SCREW TAPPING 7115402029 16 T1S FLT 4 20 STS430 NATURAL F13 COVER HANDLE 3611429300 1 ABS WHITE F14 H...

Page 17: ...parent PC F12 WINDOW DISPLAY 3615508300 1 Transparent ABS TR 558 F13 BUTTON OPTION 3616641200 1 Transparent ABS TR 558 F14 BUTTON TIME 3616641100 1 ABS F15 WINDOW COURSE 3615508200 1 Transparent ABS T...

Page 18: ...S 3619606700 1 D WD1351 STEAM AS S02 HOSE SPRAY 3613275100 0 245 UL SILICON ID 9 5 OD 16 5 S03 HOSE SPRAY 3613275100 0 73 UL SILICON ID 9 5 OD 16 5 S04 HOSE SPRAY 3613275100 0 62 UL SILICON ID 9 5 OD...

Page 19: ...E 3611148700 1 ABS A02 CASE DETERGENT 3611145600 1 PP A03 CAP SOFTENER 3610917800 1 PP A04 CAP BLEACH 3610917900 1 PP A05 CASE LIQUID 3611145700 1 A06 CAP LIQUID 3610918000 1 A07 CUSHION HANDLE 361157...

Page 20: ...PLATE T AS T01 T02 T03 T01 PLATE TOP AS PRMACA3R00 1 SECD 1 2T SPRAY T02 HANDLE REAR 3615304100 2 ABS PLATE SUPPOTER SCREW TAPPING 7122401411 4 T2S TRS 4x14 MFZN No PartName PartCode Qtt y Specificat...

Page 21: ...3271510 REFLEX PVC 1 3M 1 Hot A03 UNIT SVC WRENCH 36189L3X00 PO Coating 2 3T DWD 110RP 1 A04 MANUAL OWNERS 4589A61600 ASKO Manual 1 English French A05 CAP HOLDER 3610916400 PP DWD 10RP 4 A06 UNIT LEVE...

Page 22: ...in Drain 1min Balancing Spin 2min Middle Spin 3min Water Supply 2min Rinse 3 4min Drain 1min Balancing Spin 2min Spin 9min 7min 6min Clothes Release 60sec End 10sec Remain Time Display 55 59 53 54 32...

Page 23: ...n Rinse 2 4min 3min Drain 1min Balancing Spin 2min Spin 9min 7min 6min 5min Clothes Release 60sec End 10sec Steam Pre Heating 30 s Steam 5min Cooling 10min Remain Time Display 59 16 33 1 20 45 1 20 NO...

Page 24: ...sec Pre wash V V Operation On for 3sec off for 2sec Twice Removing residual detergent from water supply box During the intial water supply for washing water is received 5mm higher than the set level 3...

Page 25: ...off for 3sec 2 3 Sensor Detection 1 Water Level Sensor Water Level Data Classification Height Frequency Remarks Water Level mm KHz Spec Small 130 24 62 Spec Low 130 24 62 Washing Small 130 24 38 Washi...

Page 26: ...a Temp Resistance Voltage Remarks 0 35 97 0 58 10 22 76 0 86 20 14 77 1 21 22 13 57 1 29 24 12 48 1 37 25 11 98 1 41 27 11 04 1 49 29 10 18 1 58 30 9 78 1 62 32 9 04 1 71 34 8 36 1 80 36 7 74 1 89 38...

Page 27: ...or Identifying Abnormal Voltage A Occurrence of counter electromotive force In case of 450V or higher B Instant power failure and excessive energy consumption In case of 185V or lower 2 5 How to Contr...

Page 28: ...s only when door is locked Door is closed if temperature measured by washing temperature sensor after turning on power button is 55 or higher or if water level is higher than safety level Door is open...

Page 29: ...completion of washing cycle After motor operation at 75 r p m for 10sec load is judged with motor output measured Base values for B spin drying unbalance of interim and main spin drying are selected...

Page 30: ...water is used and heating is not administered 2 Heater Operation Washing heater does not re operate once turned off after reaching the set temperature Even when target water temperature is not reached...

Page 31: ...ister drainage after completing washing at water temperature of 55 or higher drainage is carried out after dropping water temperature by supplying cold water to high level When drainage cycle begins d...

Page 32: ...rain check the unbalance data again This is so called balance spin step 3 R Real Spin drying R spin drying refers to the process until completion of spin drying after B spin drying The r p m reached d...

Page 33: ...n of spin drying Untwisting is carried out for 30sec Motor is operated according to the water stream of untwisting 2 Ending After completion of untwisting buzzer is sounded for 10sec and power is turn...

Page 34: ...r turning on power S W 2 Operation begins by pressing button after setting a program course or automatic course of 11 varieties 3 If button is pressed during operation blinking of cycle lamp changes t...

Page 35: ...ature also differs 4 For sanitary course water temperature is fixed at Extra Hot Cold When pressing water temperature button during temporary suspension buzzer is sounded and water temperature selecti...

Page 36: ...ing time changes in the order of 18min 23min 28min 31min 33min 5 Selection can be changed during cycle after temporary suspension 6 Overall cycle time is shown in 18 88 display 4 6 Beeper 1 Beeper but...

Page 37: ...ated only when washing is selected 2 Pre wash is not available in wool speed wash and drum cleaning courses 3 When pressing button pre wash is added and LED is lit LED is turned off when pressing the...

Page 38: ...selected with Temp button after rinse spin is set Selection can be made from Cold Cold to Warm Warm 5 Even after rinse spin is selected water temperature selection cannot be made in wool and drum cle...

Page 39: ...h is not available in wool drum cleaning delicate and speed wash courses 4 Extra wash LED is turned off when washing is completed 4 13 Night Time 1 When pressing button spin speed is set as low and in...

Page 40: ...sed again basic cycle of normal course is set Water level and load are set as well 18 88 display window shows the overall time 3 Set values are saved when pressing start button in custom mode 3 Set va...

Page 41: ...low light cold cold low light Cold Cold ExHot Cold Cold Cold Cold Cold Hot Cold Cold Cold Hot Cold Cold Cold Hot Cold Cold Cold Hot Cold Cold Cold Warm Cold ExHot C Cold Cold Warm Cold Cold Cold NoSpi...

Page 42: ...ls When turn on LOCK signal all process is conducting normaly In this case BLDC Motor is not tested In order to test it select spin or rinse 1 L_C Door Lock Close 2 run 001 Running times count 3 b1 0...

Page 43: ...ts 2 All LEDs are turned 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 Er...

Page 44: ...n line 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 1...

Page 45: ...or 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...

Page 46: ...y 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 abnor...

Page 47: ...he 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 Washin...

Page 48: ...47 PCB PIN ARRANGEMENT...

Page 49: ...llycheckconnectorconnectionstatus Checkifresistancebetweenwatersupplyvalveterminalsis within4320 5280 Wiringshort Conductiontest Refertowaterlevelsensordefectcheckmethod Checkforblockingofholesinpress...

Page 50: ...essure 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 switc...

Page 51: ...emove 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 Co...

Page 52: ...lforrinsing Safety Dooropenpossible Dooropenedonlywhenwaterlevelisbelow safetylevel Model Code Classification O F MediumHigh Medium Low Safety Reset Initial Defect InletAngle 3614825220 Frequency 22 6...

Page 53: ...efect in pressure sensor damage in oscillation condenser Foreign substances in air trip inlet Defect in PCB Foreign substance in air trip inlet Low frequency of pressure sensor water level Defect in P...

Page 54: ...250V 15A 1 5sq Gray 3611340430 LP 31SJT 2 3m 1 Assembly 4 embossed parts in cabinet To prevent loosening after assembly CONNECTOR 1806 Housing 3P Used Using both ends only and not the hole in the mid...

Page 55: ...TIME APPEARANCE DFF01007 3619046410 WD1132 125V16A Bimetaloperation ON Min of6sec 1 ForcedOFFby byPTCheating OFFafterCooling solenoid inAir 40sec 5min 2 NaturalOFFby ForcedOFF cooldownof ImmediateOFF...

Page 56: ...clamp spring for gasket 2 Dismantle gasket 3 Loosen 2 screws for door lock S W 4 Remove door lock S W 5 Administer assembly in reverse order Checking Solenoid Wiring of Door Lock Switch PIN Arrangeme...

Page 57: ...Insert 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 unlo...

Page 58: ...ister Heater built in MaterialSUS430 Max Temp Water Part Code 3612801740 Temp Fuse of Washing Heater 184 C CUTOFF TYPE Located inside heater to prevent fire etc caused by heating without water due to...

Page 59: ...Insert terminal Replace temp sensor Replace temp sensor H6 H6 H6 H2 H2 or H4 Check for short Check for short Normal if 23 5 25 7 between both terminals of washing heater Common for drum Check for loo...

Page 60: ...59 6 BLDC Motor 7 Power Transmission System of BLDC Motor...

Page 61: ...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 Inpu...

Page 62: ...Defect in pump operation Drainage hose pressed down or position changed Ends of drainage hose blocked built in installation High edge of drainage way Product frozen drainage way frozen Loosening of d...

Page 63: ...hort Aging of power outlet defect in contact Extension cord short or too thin Power cord short defect in contact Lead wire short Controller terminal segments and connector loosened Defect in contact o...

Page 64: ...on not removed Defect in leveling adjustment Defect in damper Laundry pushed to one side Defect in grease application of spring hook Others Foreign substance in between drum and tub wire memory wire e...

Page 65: ...64 Wiring Diagram...

Page 66: ...Configuration Remarks SPECIAL SCREW UP L 109mm SPECIAL SCREW DOWN L 160mm FIXTURE UP DOWN AS LEG Removal Remarks Remove fixture up down AS by rotating it in anti clockwise direction Store fixture up...

Page 67: ...leveling with led adjust AS Adjustment Remarks Vibration of washing machine is suppressed by rotating fixture leg in anti clockwise direction as it fastens special bolt Adjustment Remarks Washing mac...

Page 68: ...e s w door lock 2 Remove the clamp gasket ass y 3 Draw out the shower hose and fix the gasket toward the inside of drum 5 Draw out the hinge on the left side of door and detach the label on the right...

Page 69: ...door lock as following figure And secure the gasket and clamp 8 Separate the frame door in by unscrewing all screws 9 Rotate the door glass 180 C Then assemble the DOOR AS 10 Secure the hinge using t...

Page 70: ...69 INLETBOX ASS Y PANEL FRONT ASS Y 1 Remove 2 screws 2 Remove panel F 3 Remove connector 4 Take caution for damaging hook DISMANTLING METHOD PER WASHER ASS Y 1 2...

Page 71: ...70 PLATE TOP ASS Y 1 Remove 3 screws 2 Remove 4 screws...

Page 72: ...71 BOX INLET ASS Y 1 Remove 4 hose clamps 3 Remove and separate hose inlet 2 Remove 1 screw and separate inlet box...

Page 73: ...72 VALVE 3WAY 1 Remove 4 screws 2 Separate 3 connectors 3 Separate 3 hose clamps...

Page 74: ...73 MAIN PCB ASS Y 1 Separate harness and separate PCB cover 2 Separate connector 3 Remove 1 screw...

Page 75: ...74 WATER LEVEL SENSOR 1 Remove 1 screw 2 Separate connector 3 Separate pressure sensor hose COVER BACK 1 Remove 4 screws...

Page 76: ...e motor by separating 6 bolts to fix rotor Caution for damaging guide pin DAMPER ASS Y WASHING HEATER 1 Unfasten nut 2 Remove connector 3 Remove heater in the direction of arrow 1 Press the projected...

Page 77: ...76 3 Remove damper pin on tub side in the same way and remove damper FILTER ISMANTLING 1st Lifter 1 Push filter in the direction of arrow and pull it out by lifting it in upward direction...

Page 78: ...NET FRONT ASS Y 1 Remove clamp gasket 2 Remove 4 screws 5 Lift front in the direction of arrow to open it in forward direction 6 Separate door switch connector 4 Remove 1 screw 3 Saparate cover and ca...

Page 79: ...78 DRAIN PUMP ASS Y 1 Remove drain hose clamp 2 Remove 1 screw 3 Separate connector 4 Remove pump in the direction of arrow...

Page 80: ...79 DOOR ASS Y 1 Remove 2 screws 2 Dismantle door after removing 16 screws to fix frame door I DOOR LOCK SWITCH 1 Remove 2 screws and separate door lock switch...

Page 81: ...ht balancer after removing 8 screws 2 Separate motor ass y 3 Separate tub front after removing 16 screws 2 sping suspension 4 damper pin on Base under Hose Air T22 Hose Drain T13 Hose air pressure T15...

Page 82: ...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 83: ...125 WD135 WD135 02 S M 2009 07 29 1 2 3 4 5 MEMO 80p VISION TEL 730 0660 FAX 730 3788 09 07 29 1p 5p 8p 9p 10p 11p 12p 13p 14p 15p 16p 17p 19p 20p 21p 30p 34p 38p 39p 45p 46p_ 23p 09 07 31 17p 21p 36p...

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Daewoo DWD-WD125 Series, Service Manual

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