Daewoo DWC-ED1213 Service Manual
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Daewoo DWC-ED1213 Service Manual

Daewoo DWC-ED1213 Service Manual

Drum washing machine
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S/M No. : WDE1211001
Service Manual
DRUM WASHING MACHINE
Model: DWC-ED1213
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
Dec. 2005

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Summary of Contents for Daewoo DWC-ED1213

  • Page 1 S/M No. : WDE1211001 Service Manual DRUM WASHING MACHINE Model: DWC-ED1213 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 Dec.

  • Page 2: Table Of Contents

    DRUM WASHING MACHINE SERVICE MANUAL 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.............23 6. TROUBLE SHOOTING ...............31 7. WIRING DIAGRAM ..............47 8.

  • Page 3: What Is Drum

    1. WHAT IS DRUM ? 1. WHAT IS DRUM WASHER? One of the famous washers in the globe which uses laundry falling energy. 2. Sales point of our washer The biggest capacity with compact size Environmently friendly washer with NANO technology •...
  • Page 4 3. THE DIRECT DRIVE SYSTEM OF DRUM WASHING MACHINE WASH DRUM DRAIN LIFTER PUMP BLDC (MOTOR) • DD CONTROL : DIRECT DRIVE SYSTEM • BLDC MOTOR...
  • Page 5 4. DRIVE SYSTEM 3. INLET PARTS • COLD : 3-WAY - COLD, PREWASH, DRY • COLD : 2-WAY - COLD, PREWASH 6. DRY PARTS • HEATER DRY : OPTION • BLOWER FAN • FAN MOTOR : BLDC • THERMISTOR • THERMOSTAT : FUSE, BI-METAL •...
  • Page 6 1. CONTROLLER • MAIN PCB • FRONT PCB • HARNESS • NOISE FILTER • POWER CORD : 15A 2. DRIVE PARTS • BLDC MOTOR • DRUM • BEARING • SPIDER/SHAFT • TUB • WEIGHT BALANCER 4. WASH HEATING • WASH HEATER : OPTION •...
  • Page 7 5. FUNCTION 1. CONTROLLER 3. INLET PARTS (1-1) MAIN PCB (3-1) 3-WAY INLET VALVE (1-2) FRONT PCB (3-1) 2-WAY INLET VALVE (1-3) NOISE FILTER (3-2) 1-WAY INLET VALVE (HOT) (3-3) INLET BOX AS 2. PARTS for DRIVING (2-1) LIFTER AS (2-2) GASKET (2-3) WEIGHT BALANCER 4.
  • Page 8 7. DRAIN 8. SUPPORTER (7-1) PUMP AS (8-1) BASE U (7-2) HOSE DRAIN I (8-2) DAMPER AS : 3(70N) HOT) (7-3) HOSE DRAIN (8-3) SPRING : FRONT - 2 (BLACK) REAR - 2 (YELLOW) (3-2) (3-3) (1-2) (2-2) (3-1) ATER DRY (8-3) (4-3) (4-1)
  • Page 9 2. DRUM WASHING SPECIFICATION OF MACHINE 1. PANEL TYPE 1 PARTS NAME FRME DOOR O DOOR WINDOW DCD STICKER PANEL LOWER CABINET FRONT PANEL LOWER FRAME TOP F FRAME TOP R CABINET PLATE TOP CASE HANDLE HANDLE CAP BADGE WINDOW DISPLAY DECO.

  • Page 10: Verification Of Drum Assy

    3. VERIFICATION OF DRUM ASSY...

  • Page 12: Parts List For Each Assy

    4. PARTS LIST FOR EACH ASSY 1. PLATE T, PANEL LOWER AS PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK FRAME PLATE F 3612204400 HIPS FRAME PLATE REAR 3612204500 HIPS PLATE TOP 3614531600 WOOD PAD CUSHION 3614110500 SPONGE FIXTURE PLATE T 3612007100 STAPLE(8x10) SCREW TAPPING...
  • Page 13 2. PANEL F AS(Luxury) PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK PANEL F 3614282200 HOLDER COURSE OUT 3613049000 ABS, GUILDING_BASE HOLDER COURSE IN 3613048900 ABS(TR558) DECORATOR POWER 3611631000 ABS, UV_BASE BUTTON POWER IN 3616602800 BUTTON POWER OUT 3616602900 ABS(TR558) BUTTON DOOR LOCK 3616602600 DECORATOR FUNCTION 3611630900...
  • Page 14 PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK PANEL F 3614282300 WINDOW LED COURSE 3615502900 ABS(BK 8410AT) DECORATOR DIAL 3613049400 DECORATOR BUTTON POWER 3611631100 BUTTON POWER 3616603100 BUTTON DOOR OPEN 3616603200 BUTTON FUNCTION 3616603000 SCREW TAPPING 7121301208 T2S PAN 3x12 SUS HOLDER LED COURSE 3613049300 HOLDER LED CUSTOM...
  • Page 15 Cheap PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK PANEL F 3614282400 HOLDER LED COURSE 3613049500 HOLDER LED CUSTOM 3613049200 CASE PCB F 3611139900 HIPS PRPSSW4D10 – SCREW TAPPING 7122401411 T2S TRS 4x14 MFZN DECORATOR FILM 3611632600 PC FILM CASE HANDLE 3611139800 INLETBOX AS...
  • Page 16 3. CABINET F AS...
  • Page 17 PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK CABINET F 3610811000 SECD, 0.8t PLATE HINGE SUPPORT 3614531500 SPG, 1.6t HINGE DOOR 3612902700 ALDC CAP HINGE DOOR 3610916500 SCREW TAPPING 3616030000 F/L BOLT(SE) 5x12 SUS SPRING DOOR 3615113800 D=1.0, N=7 CLAMP DOOR 3611204200 HWSR3, D=1.4 FLAME DOOR I...
  • Page 18 4. INLET BOX AS PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK HANDLE CAP 3612608300 Luxury CASE HANDLE 3611139400 Luxury SCREW TAPPING 7121301208 T2S PAN 3x12 SUS HANDLE CAP CASE DETERGENT 3611139500 CAP SOFTENER 3610916600 INLETBOX 3617505300 NOZZLE AS 3618103500 PP, DWD-100DR TOP+UNDER PACKING 3614010000...
  • Page 19 5. DUCT + DUCT PIPE AS...
  • Page 20 Duct + Duct pipe as PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK UNIT FAN MOTOR 36189L3Z41 ISM-77806DWWA, 24V CW 8P 14W COVER DUCT 3611426600 PBT+GF30% DUCT B UPPER 361A200200 AL, 2.5T, DWD-100DR CLAMP CORD 3611203330 DABE-1, A=9, B=5.3, L=105 FAN AS 3611885700 Ø133x45L IMPELLER SCREW TAPPING 7122400811 T2S TRS 4x8 MFZN...
  • Page 21 6. CABINET AS...
  • Page 22 Cabinet As PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK NOZZLE AIR 3618103110 PP, DWD-100DR FRAME TOP R 3612204300 GI, 1.6T, DWD-100DR FRAME TOP L 3612204900 GI, 1.6T, DWD-100DR CABINET 3610810900 SGCC 0.8T, PANTING, DWD-100DR 1 COVER BACK AS 3611425510 COVER BACK_PAD STOPPER SPRING 3615202200 POM, DWD-100DR UNIT DRAIN PUMP AS...
  • Page 23 7. BASE U AS...
  • Page 24 Base u as PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK PCB AS PRPSSW7D05 E1211R, DOUBLE VALVE PRPSSW7D06 E1211W, DOUBLE VALVE WASH PRPSSW7D07 E1211R, SINGLE VALVE PRPSSW7D08 E1211W, SINGLE VALVE WASH PRPSSW7D09 E1211R DRY, 127V PRPSSW7D10 E1211W WASH, 127V PRPSSW8D05 E1221R, DOUBLE VALVE PRPSSW8D06 E1221W, DOUBLE VALVE WASH PRPSSW8D07 E1221R, SINGLE VALVE...
  • Page 25 8. TUB AS...
  • Page 26 Base u as PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK BALANCER WEIGHT AS 3616106200 6.5kg PIPE JOINT 3614404900 PP CLAMP(HODE PIPE) 3611204300 ø14, MFZN HOSE JOINT 3613266500 EPDM GASKET 3612320700 EPDM, DRY 3612321200 EPDM, WASH CLAMP GASKET AS 3611203600 GASKET SPRING SUSPENSION F 3615113500 YELLOW TUB FRONT 3618820401 PP+GF, FH7300GM...

  • Page 27: Sequence Chart Of Pcb

    5. SEQUENCE CHART OF PCB 1. SEQUENCE CHART Heavy Whites Cotton Synthetic ECO-White Stain Process Time Small Middle Small Middle Small Middle Small Middle Sensing 20sec Water Supply 2min Pre. Wash 10min Pre. 8min Wash Drain 1min Balancing Spin 1min Mid.Spin 3min Sensing...
  • Page 28 Drum Wool Delicate Blanket Rapid Memory cleaning Process Time Small Small Middle Middle High Sensing 20see Water Supply 2min 60min "Wash 1 50min (Heating)" 35min 30min 15min 40min Wash 2 20min 15min Drain 1min Balancing Spin 1min Mid.Spin 3min Water Supply 2min Rinse 1 3min...
  • Page 29 2. Main function of PCB program 2-1. LOAD SENSING 1) Deciding the water level 1 Cotton, Whites, ECO-White course will be followed by this process. 2 Check the water level with dry laundry at the starting wash. 3 Check the water level by using motor output data during 20 sec, 65 rpm. 2) Deciding Spin Starting Step.
  • Page 30 2-3. DOOR S/W 1) The working principle of Door S/W 1 Door Locking Bimetal on ( 3 sec) --> solenoid (supply 20msec pulse 2 times) 2 Door Unlocking Bimetal off --> solenoid (supply 20msec pulse, until unlock) 3 After door locking, all parts can work normally. 4 After pressing power button, if the temperature of wash thermistor is over 50°C or the water level is over the safety level, the door will be locked.
  • Page 31 2) DOOR OPEN SYSTEM 1If add the laundry during washing, press the door unlock button. 2Door open sequence at abnormal condition. start / hold door unlock button, 2sec.ON water level is drain less than safety level? fan motor on/ Temperature is cold water supply less than 50°C? Display <LOCK>...
  • Page 32 2-4. Child Lock 1 Press the “TEMP”. and “DRY” button simultaneously during processing. 2 Under the Child Lock function, only power button is working. 3 During Child Lock function, CHL will be displayed on PCB. 4 In order to unlock Child Lock mode, press "TEMP" and "DRY" simultaneously. 2-5.
  • Page 33 3. Convenience service functions(test mode) 1. Testing Mode PCB 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 -- >...
  • Page 34 4. ERROR DISPLAY ERROR ERROR CAUSE COUNTERPLAN SINGAL inlet valve broken Change the Inlet-Valve WATER drain motor working during water supply Change the Drain Motor INLET ERROR pressure switch disorder Change the Sensor Pressure PCB can not check water level Change the PCB drain motor out of order Change the Drain Motor...

  • Page 35: Trouble Shooting

    6. TROUBLE SHOOTING 1) VALVE INLET TROUBLE SITUATION CAUSE CHECK POINT SOLUTION ERROR MODE WATER IS NO WATER closed water tap check the water tap opened Open the water tap "IE" SUPPLIED SUPPLY WITH coil short check the resistance 4320~5280Ω "IE"...
  • Page 36 2) PRESSURE SWITCH TROUBLE SITUATION CAUSE CHECK POINT SOLUTION ERROR MODE continuously inlet valve is normal, bellows problem frequency Check : refer to below change the "E2" water supply but continuous water pressure switch supply hose problem frequency Check : refer to below change the hose "E2"...
  • Page 37 3) DOOR LOCK SWITCH 1) CLASS Failure Details Cause Diagnosis of Failure Solution Status ERROR MODE "Tick" Tick Sound happens Normal Sound When Door is locked/unlocked, this Solenoid Working Sound sound is heard. "LE" Error "LE" with tick sound Connector slipped out check the joining status of Assemble Connector "LE"...
  • Page 38 2. Checking method of DOOR LOCK SWITCH Between No. 3 & No.4 2 3 4 5 : if 156 ~ 234Ω, it is normal array (No no.1) 3. Checking method of DOOR LOCK SWITCH Between Viloet and Blue wire : If 156 ~ 234Ω, it is normal...
  • Page 39 4) HEATER Failure Cause Diagnosis of Failure Solution Status Error Mode Can not Wiring Disconnection Check whether disconnected or not : See Fig. A Connecting the "H6" heat disconnecting point water Heater Wash Check whether disconnected or not : if normal, the Replacing Heater Wash "H6"...
  • Page 40 * 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 As 1.
  • Page 41 5) MOTOR 1) BLDC MOTOR Rotor Insulator Core Insulator BLDC MOTOR 2) Driving mechanism of BLDC MOTOR Magnetic density flow of BLDC Motor Sequence diagram of BLDC MOTOR electromagnet generating high power by rotator (a permanent magnet) and stator (multiple coils)
  • Page 42 6) DRY SYSTEM(OPTION) 1) DRY SYSTEM DIVISION PARTS NAME DUCT COVER FAN MOTOR HEATER DRY DUCT B UNDER VALVE INLET(DRY) THERMOSTAT(Bie-METAL) THERMISTOR DUCT B UPPER FAN AS FUSE TEMPERATURE...
  • Page 43 2) DRY FUNCTION DIAGRAM T : Thermistor (CONTROL DRY DUCT HEATER’S TEMPERATURE ) HEATER FAN MOTOR WATER SUPPLY CONDENSING DRUM DUCT DRAIN HOUSING While rotating DRUM, DRY HEATER applice heat to air and FAN blows it into DRUM evaporating water in the laundry. •...
  • Page 44 4) DRY COURSE COURSE DRY COURSE LOW TEMP. Heater control temperature is 60°C On/70°C Off IRON Heater control temperature is 60°C On/70°C Off, with good condition for ironing STANDARD Heater control temperature is 87°C On/95°C Off, drying time is 166 min STRONG Heater control temperature is 87°C On/95°C Off, drying time is 216 min SELECTING TIME...
  • Page 45 5) TROUBLE SHOOTING OF DRY SYSTEM HEATER DRY Function : heating the air during dry • FAILURE MODE : * "H7" - The air cannot be heated to 10°C during 2 min. • CHECKING METHOD : * Check the resistance of heater coil and replace with new one. Thermistor Function : sensing the air temperature.
  • Page 46 SWITCH THERMOSTAT(BIMETAL) function : control the duct temperature, if the temp reached over 150°C, all power supply will be cut. and if the temp go down 120°C the power will be ON. protecting overheating by cutting off heater power supply if the temperature rises over 150°C, and reoperating heater by connecting heater power supply if the temperature falls under 120°C.
  • Page 47 6) FAR-INFRARED COATING (OPTION) function : 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 DUCT B UPPER • principle DUCT B UPPER FAR-INFRARED COATING DUCT B UPPER pass...
  • Page 48 7) LACK OF DRY PERFORMANCE • Situation : 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) part name checking point...
  • Page 49 • 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 method HEATER dry Heater is short or cut-off. replace the dry Heater.
  • Page 50 • 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 Motor 1Disassemble the DUCT AS from DUCT B AS. FAN MOTOR fan motor failure replace fan motor (SCREW 4 EA)

  • Page 51: Wiring Diagram

    7. Wiring Diagram DWC-ED1213: DOUBLE VALVE, BUBBLE DWC-ED1213: DOUBLE VALVE, N/BUBBLE...
  • Page 52 DWC-ED1213: DOUBLE VALVE, BUBBLE DWC-ED1213: DOUBLE VALVE, N/BUBBLE...
  • Page 53 DWC-ED1213: DOUBLE VALVE, BUBBLE DWC-ED1213: DOUBLE VALVE, N/BUBBLE...
  • Page 54 DWC-ED1213: DOUBLE VALVE, BUBBLE DWC-ED1213: DOUBLE VALVE, N/BUBBLE...
  • Page 55 DWC-ED1213: DOUBLE VALVE, BUBBLE DWC-ED1213: DOUBLE VALVE, N/BUBBLE...
  • Page 56 DWC-E1213: DOUBLE VALVE, BUBBLE DWC-E1213: DOUBLE VALVE, N/BUBBLE...
  • Page 57 DWC-ED1213: DOUBLE VALVE, BUBBLE DWC-ED1213: DOUBLE VALVE, N/BUBBLE...
  • Page 58 DWC-ED1213: DOUBLE VALVE, BUBBLE DWC-ED1213: DOUBLE VALVE, N/BUBBLE...

  • Page 59: Troubleshooting Regarding Drain

    8. TROUBLE SHOOTING REGARDING DRAIN Checking Methods • Situation : * "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. Checking Methods Replacing methods * Check the hose drain O condition;...

  • Page 60: Installation Guide

    9. INSTALLATION GUIDE 1. PARTS & CONFIGURATION FIGURES PARTS NAME REMARKS FIXTURE UP/DOWN AS SPECIAL SCREW UP : L= 109mm SPECIAL SCREW DOWN :L=145mm SPECIAL SCREW FIXTURE UP FIXTURE SPECIAL DOWN SCREW DOWN 1Use this part to remove UNIT SERVICE WRENCH FIXTURE UP/ DOWN.
  • Page 61 3Please install the DRUM WASHING MACHINE properly on even and hard floor as below. 4Adjust the level of washer using LEG ADJUST AS. 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.

  • Page 62: Attention Point With Service

    10. ATTENTION POINT WITH SERVICING Item Part Name Checking Point 1 Replacing Thermistor Thermistor Dry Keep the Packing from seperating (Hold Packing when replacing) Keep the Packing from folding 2 Replacing Duct B As DUCT B AS & Check the sealing between Duct Pipe & Duct B AS &...
  • Page 63 본사：서울 마포구 아현동 686 소비자상담실：(대표) 360-8282 http://www.dwe.daewoo.co.kr...
  • Page 64 SVC MANUAL DRUM WASHING MACHINE DWD-E1200R’S DWD-E1200W’S...
  • Page 65 ABOUT THIS MANUAL ABOUT THIS MANUAL VISION CREATIVE, INC. 서울 종로구 통의동 6번지 이룸빌딩 4층 담 담 당 당 조동혁님 MODEL DWD-E1200R’S/DWD-E1200W’S 접 접 수 수 (S/M) 1차 05.9.8 6차 2차 05.9.14 7차 일 일 정 정 3차 05.9.23 8차 4차...

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