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Daewoo DWC-UD1212 Service Manual
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Daewoo DWC-UD1212 Service Manual

Drum washing machine
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Service Manual
Drum Washing Machine
Model: DWC-UD1212
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. : CUD121DC01
Apr. 2008

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Summary of Contents for Daewoo DWC-UD1212

  • Page 1 S/M No. : CUD121DC01 Service Manual Drum Washing Machine Model: DWC-UD1212 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).
  • Page 2 5. PARTS LIST BY ASS’Y 1. PANEL F AS PARTS NAME CODE SPECIFICATIONS Q’TY REMARK PANEL F AS: 36142T1211 PEDIR PANEL F AS PANEL F OUTER 3614287900 ABS PEDIR PANEL F AS PANEL F INNER 3614288000 ABS NO DISPONIBLE DECORATOR START 3611686300 ABS BUTTON POWER 3616637100 ABS...
  • Page 3 2. INLET BOX AS PARTS NAME CODE SPECIFICATIONS Q’TY REMARK INLET BOX AS: PEDIR INLET BOX AS NOZZLE TOP 3618105400 PP 3617505721 PEDIR INLET BOX AS NOZZLE UNDER 3618105500 PP PEDIR INLET BOX AS INLET BOX 3617510900 PP CASE DETERGENT AS: CASE DETERGENT 3611146400 PP 36111T1200...
  • Page 4 3. CABINET F ASSY...
  • Page 5 PARTS NAME CODE SPECIFICATIONS Q’TY REMARK NO DISPONIBLE CABINET F 3610813000 SECD 0.8 t PLATE HINGE SUPPORT 3614539800 SPG 0.8 t NO DISPONIBLE HINGE DOOR 3612903800 AL NO DISPONIBLE CAP HINGE DOOR 3610916500 POM DOOR AS: 3610DRT100 FRAME DOOR O 3612209905 ABS, CR HANDLE COVER 3612611500 ABS...

  • Page 6: Cabinet Assy

    4. CABINET ASSY...
  • Page 7 PARTS NAME CODE SPECIFICATIONS Q’TY REMARK NO DISPONIBLE NOZZLE AIR 3618103110 PP, DWD-100DR NO DISPONIBLE FRAME TOP R 3612209300 GI 1.6 t NO DISPONIBLE FRAME TOP L 3612209400 GI 1.6 t NO DISPONIBLE CABINET 3610812900 SGCC 0.8 t COVER BACK AS 3611425540 COVER BACK + PAD CABINET STOPPER SPRING...
  • Page 8 5. BASE U AS...
  • Page 9 PARTS NAME CODE SPECIFICATIONS Q’TY REMARK NO DISPONIBLE E01 BASE U 3610393200 PP, DWD-T120R E02 SUPPORTER LEG NO DISPONIBLE 3615303600 PO+, 3.0T PEDIR LEG ADJUST AS: E03 FIXTURE LEG 3612006400 ABS, DWD-100DR LEG ADJUST AS 3617703600 E03+E04+E05 PEDIR E04 SPECIAL BOLT 3616029000 10 X 1.25, 51MM LEG ADJUST AS...
  • Page 10 6. TUB ASSY...
  • Page 11 PARTS NAME CODE SPECIFICATIONS Q’TY REMARK NO DISPONIBLE F01 BALANCER WEIGHT 3616109000 DWD-T120R PEDIR GASKET AS: F02 GASKET DRY 3612323900 EPDM GASKET AS 36100T1200 F03 NOZZLE SHOWER 3618104000 PP, DWD-100DR F04 DAMPER PIN 361A700200 AKS D=14.5 F05 DAMPER FRICTION 361A700110 AKS, 70N F06 TUB FRONT 3618829800...
  • Page 12 7. DUCT B AS + DUCT PIPE AS...
  • Page 13 PARTS NAME CODE SPECIFICATIONS Q’TY REMARK DUCT B AS: UNIT FAN MOTOR 36189L3Z20 ISM-7780 6DWWA 24V. 3610DUTA34 NO DISPONIBLE COVER DUCT 3611428700 ALDC NO DISPONIBLE DUCT B UPPER 361A202100 ALCOST 0.5T NO DISPONIBLE CLAMP CORD 3611203330 DABE-2, A=9, B=5,3, L=105 FAN AS 3611885900 DI33 FAN...

  • Page 14: Plate Top Assy

    8. PLATE TOP ASSY PARTS NAME CODE SPECIFICATIONS Q’TY REMARK PEDIR PLATE T PLATE TOP 3614539900 SECC 1.2T PLATE T AS 3614531920 NO DISPONIBLE LABEL CAUTION 3613553830 PVC, SILK NO DISPONIBLE LABEL INSTALL 3613555700 ART+OPP, WATER VALVE STICKER...

  • Page 15: Test Mode

    5. TEST MODE 5-1. 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 --> Whenever pressing "TEMP"...
  • Page 16 6-1. Error Display 6-1. IE (Input Error) - Error in water supply 1) Conditions of Occurrence In case the designated water level is not reached in 5 minutes during water supply or re-supply 2) All LEDs are turned off and 'IE' blinks in18:88 display. 3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
  • Page 17 6-4. LE (Lock Error) - Door opening error 1) Conditions of Occurrence When intending to begin cycle by pressing start/ temporary stop button while door is opened 2) All LEDs are turned off and 'LE' 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.
  • Page 18 6-7. E4 - Water leakage during washing 1) Conditions of Occurrence In case water level falls below re-supply even after 15 times of re-supply prior to finishing of water heating 2) All LEDs are turned off and 'E4' blinks in 18:88 display. 3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
  • Page 19 6-9. Motor-related Error 1) E5 (DC-Link High Voltage) Error In case DC-link voltage to IPM increases to 450V or higher Motor operation is stopped and 'E5' is shown in display window. Error buzzer alarm is sounded for 10 seconds per every 10 minutes. Error display is cleared when turning off/ on power.
  • Page 20 3) H5 Error - Water temperature error in wool/ delicate course In case water temperature in wool/ delicate course is 45 or higher Error buzzer alarm is sounded for 10 seconds per every 10 minutes. Error display is cleared when turning off/ on power. 4) H6 Error - Abnormality in washing heater Within 15 minutes after heater operation begins;...
  • Page 21 1. PCB PIN brown...
  • Page 22 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 23 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 24 6) 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 25 • 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 FUSE TEMPERATURE...
  • Page 26 • 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 Duct Cover As from Duct B As FAN MOTOR fan motor failure replace fan motor (Screw 4EA)
  • Page 27 Washing Heater Temp. Sensor Table...
  • Page 28 Day Heater Temp. Sensor Table...
  • Page 29 8. WIRING DIAGRAM...

  • Page 30: About This Manual

    ABOUT THIS MANUAL ABOUT THIS MANUAL VISION CREATIVE, INC.