Daewoo DWD-1211RT Service Manual
  1. Manuals
  2. Brands
  3. Daewoo Manuals
  4. Washer
  5. DWD-1211RT
  6. Service manual
Daewoo DWD-1211RT Service Manual

Daewoo DWD-1211RT Service Manual

Drum washing machine
Hide thumbs
Table of Contents

Advertisement

Quick Links

WDE1211001
DRUM WASHING MACHINE
Model : DWD-1211RT
DWD-1221RT
DWD-1223RT
JUL. 2005

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DWD-1211RT and is the answer not in the manual?

Questions and answers

Related Manuals for Daewoo DWD-1211RT

Summary of Contents for Daewoo DWD-1211RT

  • Page 1 WDE1211001 DRUM WASHING MACHINE Model : DWD-1211RT DWD-1221RT DWD-1223RT JUL. 2005...

  • Page 2: Table Of Contents

    DRUM WASHING MACHINE SERVICE 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.

  • 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 12kg with compact size ◈ Envionmently friendly washer with NANO technology •...
  • Page 4 3. THE DRIVE SYSTEM OF DRUM WASHING MACHINE WASH DRUM DRAIN LIFTER BLDC MOTOR • DD CONTROL : DIRECT DRIVE TYPE • 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 : 1200W • 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 : 1000W •THERMISTOR •30℃FIXED TEMP. CONTROL •50℃,60℃BOIL 8. SUPPORTER •BASE •DAMPER AS : 3(70N)
  • Page 7 5. FUNCTION 3. INLET PARTS •3-WAY INLET VALVE •2-WAY INLET VALVE •INLET BOX 1. CONTROLLER •FRONT PCB •NOISE FILTER 5. DOOR AS •MAIN PCB •GLASS •HINGE •DOOR LOCK S/W •GASKET 8. SUPPORTER 7. DRAIN •BASE •DRAIN MOTOR •DAMPER AS : 3(70N) •VALVE HOUSING •SPRING : 4 •HOSE...
  • Page 8 6. DRY : DUCT AS HEATER DRY FAN MOTOR BI-METAL S/W TEMP. SENSOR TEMP. FUSE •LIFTER •ROTOR BLDC MOTOR •STATOR •SHAFT •BEARING DRIVE PARTS •SPIDER 2. ROTATION •DRUM •TUB •WEIGHT BALANCER 4. WASH HEATING RAIN •WASH HEATER •THERMISTOR RAIN MOTOR ALVE HOUSING...
  • 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 PLATE TOP ASS'Y : 7 EA INLETBOX ASS'Y PANEL F ASS'Y PANEL 1 :20EA PANEL 2: 17 EA CABINET F ASS'Y : 19 EA...
  • Page 11 CABINET AS : 10 EA DUCT B AS A + DUCT PIPE : 23 EA BASE U AS : 8 EA TUB AS : 29 EA...

  • Page 12: Parts List For Each Assy

    4. PARTS LIST FOR EACH ASSY 1. THE EXPLODED VIEW OF INLET BOX ASSEMBLY PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK HANDLE CAP 3612608300 ABS, DWD-E1211** CASE HANDLE 3611139400 ABS, DWD-E1211** CASE HANDLE 3611139700 ABS, DWD-E1221** / DWD-E1223** HANDLE CAP OF FIXED SCREW TAPPING 9121301208 T2S PAN 3X12 SUS...
  • Page 13 2. THE EXPLODED VIEW OF PANEL F ASSEMBLY( TYPE 1, DWD-1211**) PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK PANEL F 3614282200 HOLDER COURSE OUT 3613049000 HOLDER COURSE IN 3613048900 DECORATOR POWER 3611631000 BUTTON POWER IN 3616602800 BUTTON POWER OUT 3616602900 BUTTON DOOR LOCK 3616602600 DECORATOR FUNCTION...
  • Page 14 2. THE EXPLODED VIEW OF PANEL F ASSEMBLY(TYPE 2, DWD-1221** / DWD- PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK PANEL F 3614282300 ABS 1 WINDOW LED COURSE 3615502900 ABS(BK-8410AT) DECORATOR DIAL 3613049400 ABS 1 DECOATOR BUTTON POWER 3611631100 ABS 1 BUTTON POWER 3616603100 ABS 1...
  • Page 15 3. THE EXPLODED VIEW OF CABINET F ASSEMBLY...
  • Page 16 PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK CABINET F 3610811000 SECD(EGI)2, 0.8t PLATE HINGE SUPPORT 3614531500 SGCC(GI), 1.6t 1 HINGE DOOR 3612902700 Zn-DC Zn Coating CAP HINGE DOOR 3610916500 SPECIAL BOLT 3616030700 FLANGE HEAD, 5X10 SPRING DOOR 3615113800 HSW3, D=1.0, N=7 CLAMP DOOR 3611204200 HSW3, D=1.4, L=1245mm...
  • Page 17 4. THE EXPLODED VIEW OF BASE U ASSEMBLY PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK PCB AS PRPSSW1D03 DWD-E1211RT PCB AS PRPSSW1D04 DWD-E1211WT PCB AS PRPSSW2D03 DWD-E1221RT, DWD-E1223RT PCB AS PRPSSW2D04 DWD-E1221WT, DWD-E1223WT LINE FILTER AS 3611908000 BASE U 3610391900 TRANS SMPS (DWD) 5EM1028010 T2S-V24,600uH(1~3)
  • Page 18 5. THE EXPLODED VIEW OF TUB ASSEMBLY...
  • Page 19 PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK BALANCER WEIGHT AS (R) 3616106200 6.5KG PIPE JOINT 3614404900 CLAMP(HOSE PIPE) 3611204300 MFZN HOSE JOINT 3613266500 EPDM GASKET 3612320700 EPDM CLAMP GASKET AS 3611203600 WIRE SPRING SUSPENSION F 3615113500 YELLOW TUB FRONT 3618820400 PP+GF, FH7303GM FIXTURE HEATER 3612006700...
  • Page 20 6. THE EXPLODED VIEW OF DUCT B AS A + DUCT PIPE ASSEMBLY ( WASH +...
  • Page 21 PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK UNIT FAN MOTOR 36189L3Z00 ISM-77806DWWA 24V CW 8P 14W DUCT COVER 361A200400 DUCT B UPPER AS 361A200600 AL, SUNSHINE DRY CLAMP CORD 3611203310 DALE-3 ø133x45L IMPELLER FAN AS 3611885700 SCREW TAPPING 7122400811 T2S TRS 4x8 SPECIAL WASHER 3616030300 T1.0 OD=20 ID=4.3...
  • Page 22 7. THE EXPLODED VIEW OF CABINET ASSEMBLY PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK NOZZLE DRY 3618103200 FRAME TOP R 3612204300 GI, 1.6T FRAME TOP L 3612204900 GI, 1.6T CABINET 3610810900 SGCC,0.8T,PAINTING COVER BACK 3611425500 0.4T, SGCC STOPPER SPRING 3615202200 FRAME COVER 3612205000 SGCC 1.2T...
  • Page 23 8. THE EXPLODED VIEW OF PLATE TOP ASSEMBLY PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK FRAME PLATE F 3612204400 FRAME PLATE R 3612204500 PLATE TOP 3614531600 MFC 3244g PAD CUSHION 3614110500 SPONGE FIXTURE PLATE T 3612007100 STAPLE CAUTION STICKER 3613553800 ART+OPP SCREW TAPPING 7122401411...

  • Page 24: Sequence Chart Of Pcb

    5. SEQUENCE CHART OF PCB 1. SEQUENCE CHART Syntheti Heavy Whites Cotton ECO(省 省 電 電 ) (高 高 溫 溫 洗 洗 衣 衣 ) Stain (標 標 準 準 ) Proces Time 少 低 低 低 少 低 少...
  • Page 25 Wool Delicate Blanket Quick30 Drain Memory 毛 毛 衣 衣 高 高 級 級 衣 衣 物 物 快 快 洗 洗 槽 槽 洗 洗 淨 淨 記 記 憶 憶 Proces Time 少 少 低 低 中 ■ Soak 30min Water Supply...
  • Page 26 2. Main function of PCB program 2-1. LOAD SENSING 1) Deciding the water level ① Cotton, Whites, ECO 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) Balancer Spin ①...
  • Page 27 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...
  • Page 28 2) DOOR OPEN SYSTEM ① If add the laundry during washing, press the door unlock button. ② Door 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℃?
  • Page 29 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 orden to unlock Child Lock mode, press "TEMP" and "DRY" simultaneously. 2-5.
  • Page 30 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 31 4. ERROR DISPLAY ERROR ERROR CAUSE COUNTERPLAN SINGAL ①inlet valve broken Change the Inlet-Valve ②drain motor working during water supply WATER Change the Drain Motor ③pressure switch disorderChange the Sensor Pressure INLET ERROR ④PCB can not check water level Change the PCB ①drain motor out of order Change the Drain Motor ②inlet valve working during drain...

  • Page 32: Specification Of Electronic Parts

    6. SPECIFICATION OF ELECTRONIC PART Model PART NAME Rating (V/Hz) PART CODE BOM DESCRIPTION TYPE WASH+DRY WASH ◎ 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 5V DRUM, DL-DW01 DL-DW01 3 SENSOR PRESSURE ◎...
  • Page 33 Material / Certi Specification TYPE Material Certi OPTION SPEC PRE-COLD, DR12AS SUS FILTER PRE-COLD-DRY DR12AS SUS FILTER DL-DW01 3P-PCB, DN-DD01 BRACKET Comply with PLUG-15A, 125V, CABLE:2. 0SQ VCTFK 2C LP-70 BSMI R31050 CNS3199, CNS10917 CABLE MARKING : R31050 VCTFK 300V 2C 2.00 - 2, CNS690 xxxx --LINETEK-- “LF”...
  • Page 34 1. VALVE INLET 1) CLASS FLUX(100~240V 기준) DIVI PARTS BODY COIL SION NAME COLOR SPEC resistance 0.2kgf㎠ 1.0kgf㎠ 3.0kgf㎠ 5.0kgf㎠ 8.0kgf㎠ PRE-WASH 4320~5280Ω 2~5ℓ 7~12ℓ 8~13ℓ 8~13ℓ 8~13ℓ VALVE 3-WAY 3615415000 IVORY MAIN WASH 4320~5280Ω 2~5ℓ 7~12ℓ 8~13ℓ 8~13ℓ 8~13ℓ VALVE VALVE DRY VALVE...
  • Page 35 2) TROUBLE SHOOTING 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" "WING" SOUND alien materal jammed check the filter Clean the filter...
  • 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 Sound Tick Sound happens Normal Sound When Door is locked/unlocked, this Solenoid Working 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 1) SPEC. OF HEATER Part Name heater wash heater dry Maker IRCA IRCA Power source 110V 110V Power Consumption 1000W±5% 1200W±5% Resistance 12.1 10.08 Current Density Temperature fuse 144℃ 128℃(exterior) Thermistator Combined in heater exterior Material SUS430 INCLOY800 Part Code 361280110 3612801300...
  • Page 40 2) DIAGNOSIS OF THE FAILURE Failure Cause Diagnosis of Failure Solution Status Error Mode Can not Wiring Disconnectiona 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 41 * 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 42 5. MOTOR 1) BLDC MOTOR Rotor Insulator Core Insulator BLDC MOTOR의 구성 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 43 6. DRY SYSTEM 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 44 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. ・Evaporated water is sucked into CONDENSING DUCT, and condensed in DUCT contacting WATER SUPPLY (condensed water is extracted through DRAIN HOUSING).
  • Page 45 4) DRY COURSE COURSE DRY COURSE LOW TEMP. Heater control temperature is 60℃ On/70℃ Off IRON Heater control temperature is 60℃ On/70℃ Off, with good condition for ironing STANDARD Heater control temperature is 87℃ On/95℃ Off, drying time is 166 min STRONG Heater control temperature is 87℃...
  • Page 46 5) TROUBLE SHOOTING OF DRY SYSTEM ◈ ◈ HEATER DRY Function : heating the air during dry ◎ FAILURE MODE : ＊ "H7" - The air cannot be heated to 10℃ during 2 min. ◎ CHECKING METHOD : ＊ Check the resistance of heater coil and replace with new one. ◈...
  • Page 47 ◈ ◈ 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 heater by connecting heater power supply if the temperature falls under 120℃.
  • Page 48 6) FAR-INFRARED COATING 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 49 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 50 ◎ Situation : PCB shows "H7". ☞ Dry heater is cut-off. cause) ☞ Fuse temp. is cut-off. ☞ replace the Dry heater. repaire method) ☞ 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 51 ◎ situation : PCB shows "E3". ☞ FAN MOTOR can not work. cause) ☞ Replace the Fan Motor. countermeasures) part name checking results repair method disassemble process of Fan Motor FAN MOTOR fan motor failure replace ① Disassemble the DUCT AS from DUCT B AS. fan motor (SCREW 4 EA) DUCT COVER AS...

  • Page 52: Wiring Diagram

    7. WIRING DIAGRAM 1) DWD-E1211RT WF06 WF07 3: P / C ORD( ˆ ») WF02: D / L OCK WF01: L OAD RELAY 4: W / H EATER( ˆ ») WF03: H EATER 1: ß D/HEATER W/HEATER MAIN PCB 3: ¥ P- C ORD( C OMMON) WF08: F / M OTOR WF04: S / W POWER...
  • Page 53 3) DWD-E1221RT / DWD-E1223RT WF06 WF07 3: P / C ORD( ˆ ») WF02: D / L OCK WF01: L OAD RELAY 4: W / H EATER( ˆ ») WF03: H EATER 1: ß D/HEATER W/HEATER MAIN PCB 3: ¥ P- C ORD( C OMMON) WF08: F / M OTOR WF04: S / W POWER...

  • Page 54: Troubleshooting Regarding Drain

    8. TROUBLE SHOOTING REGARDING DRAIN 1. Drain Part Picture HOSE DRAIN I HOUSING VALVE DRAIN MOTOR VALVE AIR AS 2. Operating Sequence DRAIN 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.

  • Page 55: 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 56 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 57: 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 58 본사：서울 마포구 아현동 686 소비자상담실：(대표) 360-8282 http://www.dwe.daewoo.co.kr...
  • Page 59 SVC GUIDE DRUM WASHING MACHINE DWD-E1211RT/DWD-E1211WT DWD-E1221RT/DWD-E1221WT DWD-E1223RT/DWD-E1223WT...

This manual is also suitable for:

Dwd-1221rtDwd-1223rt

Table of Contents