Samsung DV409SEL Service Manual
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Samsung DV409SEL Service Manual

Clothes dryer
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SERVICE
CLOTHES DRYER
DV409A*
Refer to the service manual in the GSPN (see the rear cover) for the more information.
CLOTHES DRYER
Basic Model : DV419AEW/XAA
(ACE-PROJECT)
Model Name : DV409SEL
(ACE-PROJECT)
Model Code : DV409SEL/XAC
Manual
1. Safety Instructions
2. Features and Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded views and Parts list
6. PCB diagram
7. Wiring diagram
8. Schematic diagram
CONTENTS

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Summary of Contents for Samsung DV409SEL

  • Page 1 CLOTHES DRYER Basic Model : DV419AEW/XAA (ACE-PROJECT) Model Name : DV409SEL (ACE-PROJECT) Model Code : DV409SEL/XAC SERVICE Manual CLOTHES DRYER CONTENTS 1. Safety Instructions 2. Features and Specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded views and Parts list 6.

  • Page 2: Table Of Contents

    CONTENTS 1. Safety Instructions ..............1 1-1.

  • Page 3: Safety Instructions

    1. SAFETY INSTRUCTIONS 1-1. CAUTION FOR SAFETY DURING SERVICING 1. Do not allow the customer to repair the product. ✔ The person may be injured or the product life may be shortened. 2. Execute A/S after unplugging the power supply unit. ✔...

  • Page 4: Important Safety Information

    1-2. IMPORTANT SAFETY INFORMATION To avoid risk of fire, electric shock, serious injury, or death when using your dryer, follow these basic precautions: 1. Read all instructions before using the dryer. 2. Install dryer according to Installation Instructions. Refer to the Grounding Instructions in the Installation Instructions for proper grounding of the dryer.

  • Page 5: Electrical Service Information

    22. Never operate the dryer with the guards and/or the panels removed. 23. Do not operate the dryer with missing or broken parts. 24. Do not bypass safety devices. 25. Keep area around the exhaust opening and adjacent surrounding areas free from accumulation of lint, dust, and dirt. 26.

  • Page 6: Gas Dryer Power Supply

    ■ Gas dryer power supply This equipment MUST be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electrical current. This unit is equipped with a cord having a grounding wire with a grounding plug.

  • Page 7: Features And Specifications

    44 minutes! Giving you time for more important things in life. Energy Saving Samsung dryers are super energy efficient, that you can dry up to 3.01 pounds of laundry with 1kWh. Also, both the large capacity and Fuzzy Logic Control save energy by automatically drying your clothes the most efficient way.

  • Page 8: Specifications

    2-2. SPECIFICATIONS Model name DV409 Type Front loading dryer A: High 39” (99.1 cm) B: Width 27” (68.6 cm) Dimension C: Depth with door open 90° 50.9” (129.4cm) D. Depth 31.2” (79.3cm) Weight 55.16 kg Heater rating 5300 W No heat 268 W Power consumption Heating...

  • Page 9: Comparing Specifications With Existing Models

    2-3. COMPARING SPECIFICATIONS WITH EXISTING MODELS Model name DV409 DV419 Image Capacity 7.4 cu.ft 7.4 cu.ft Dryer Type Electric/Gas Electric/Gas Matching Washer WF409 WF419 Number of Drying Cycle Normal Heavy Duty Sensor Dry Towels Perm Press Delicates Sanitize Cycle Selection Time Dry Air Fluff Manual Dry...

  • Page 10: Options Specifications

    2-4. OPTIONS SPECIFICATIONS Item Code Remarks MANUAL-BOOK DC68-02709A DIE-RACK DRY DC61-01522A ASSY CONNECTOR DC97-15103A ASSY HOSE WATER DC97-15692A 8 _ Features and Specifi cations...

  • Page 11: Disassembly And Reassembly

    3. DISASSEMBLY AND REASSEMBLY 3-1. TOOLS FOR DISASSEMBLY AND REASSEMBLY Tool Type Remarks 14 mm Fan (1) Socket set with 6” extention 17 mm Roller Shaft (4) Wrench 8 mm Tool to fix the Roller Shaft on removing the nuts. Tool to protect the idle and abrasion of the bolt Vice pliers for the box driver.

  • Page 12: Standard Disassembly Drawings

    3-2. STANDARD DISASSEMBLY DRAWINGS To avoid risk of electrical shock, personal injury or death, disconnect the power to the Clothes Dryer. ► This is a standard disassembly diagram and may differ from the actual product. Use this material as a reference when disassembling and reassembling the product. Part Figure Description...
  • Page 13 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the top cover, and the main PCB 3. Separate 6 Hook from Guide Panel 4. Remove Console 5. Remove Each Housing Console Removal 6. Remove the Knob 7.
  • Page 14 Part Figure Description 1. Door Opening 2. Remove 2 Screw from the Frame panel 3. Separate the temporary fixation part of the assembly door. 4. Remove 15 screw from the Holder Glass 5. Remove the Door cover Door Removal 6. Remove 8 screw from the Support-Hinge 7.
  • Page 15 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the Top Cover, and the Console 3. Remove the filter 4. Remove 2 Screw from the Frame front 5. Remove 4 Screw from the Plate (u) 6. Push the flange Frame Panel Removal 7.
  • Page 16 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the Top Cover, the console, and the front panel 3. Remove 4 Screw from the Plate (u) Plate Removal 4. Separate the Wire in the Wire Holder 14 _ Removal and Reassembly...
  • Page 17 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the Top Cover, the Console, the front panel and the Plate(u) 3. Separate the wire in the wire Holder (2EA) 4. Disconnect Interior Light wiring Harness 5. Remove the four bulkhead retaining 5 screws. 6.
  • Page 18 Part Figure Description 10. Remove 1 screw from the Touch Sensor 11. Remove the Touch Sensor 12. Remove the Roller Front Bulkhead Removal (Continued) 13. Remove 2 Screw from the Case Filter (B) 14. Remove 1 Screw from the Case Filter (F) 15.
  • Page 19 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the Top Cover, the console, the Front panel, the Plate(u), and the Front Bulkhead 3. Remove Belt Drum Removal 4. Remove the Drum 1. Disconnect the power supply to the unit 2.
  • Page 20 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the Top Cover, the console, and the Front panel 3. Removal 6 Housing Heater-Terminals 4. Remove 1 screw from the Heater Heater Removal 5. Separate the Heater from the Drum-back 6.
  • Page 21 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the Top Cover, the console, the Front panel, the Plate(u), the Front Bulkhead and the Drum 3. Remove 2 screw from the Duct Connector 4. Separate the duct Connector 5.
  • Page 22 Part Figure Description 9. Separate the motor ASSY at the bottom Plate 10. Remove 1 Nut Fan 11. Remove the Fan Assy Motor Removal (Continued) 12. Remove 3 screws from the Cover-Duct fan 13. Remove the 2 Spring Plate 14. Remove the 1 screw Belt cut Off Switch 20 _ Removal and Reassembly...
  • Page 23 Part Figure Description 15. Remove the Holder Shaft Assy Motor Removal (Continued) 16. Remove the Roller-Idler Removal and Reassembly _ 21...
  • Page 24 Part Figure Description 1. Disconnect the power supply to the unit 2. Remove the Top Cover, the console, the Front panel, the Plate(u), the Front Bulkhead and the Drum 3. Remove 6 screws from the Drum-Back 4. Remove 2 screws from the Valve-Water. 5.
  • Page 25 Part Figure Description 9. Remove 4 Screw from the Air Duct Be careful of the frame edge Drum Back Removal (Continued) 10. Remove the 3 screws from the Guide Nozzle 1. Disconnect the power supply to the unit 2. Remove 4 screws from the Back-Cover Duct Exhaust Removal 3.

  • Page 26: Troubleshooting

    4. TROUBLESHOOTING 4-1. ERROR ITEMS AND DIAGNOSTIC CODES An occurrence of an Error will make a sound of error melody for 5sec and continuously show one of the Error Displays from the following errors. Error Display Trigger Action Taken The Thermistor resistance is Check for : very low or high.

  • Page 27: Test Mode

    4-2. TEST MODE ■ Continuous run mode Power on state Signal + Dry level (3 sec.) Continuous run mode (Normal user mode) Continuous run mode: 1. Press Signal + Dry Level buttons for 3 sec during Power On State (Normal User Mode). 2.

  • Page 28: Trouble Diagnosis

    ■ System check mode Power off state Dry level + Power System check mode (Normal user mode) Special test mode: • While in Power Off, pressing the Dry Level + Power buttons simultaneously will put the dryer into the System Check mode •...
  • Page 29 Problem What to do Is the belt connected well? Is the winding of the motor continuous? (Rotor winding, stator winding, generator) Blows fuses or trips circuit breaker Is the motor protector normal? • If above points are not found, the PCB assembly is out of order. Replace it. •...

  • Page 30: Symptoms, Diagnoses And Actions

    4-4. SYMPTOMS, DIAGNOSES AND ACTIONS ■ The power does not work. Set the input AC voltage. Neutral (Check AC 120/240V) Is the input AC Earth voltage normal? 120V 240V Directly connect the terminal block. Neutral (Connect in the order of Live 2, Neutral, Is the terminal block Live 1) Earth...
  • Page 31 ■ The drum does not work. Press the Start button. (Start/Pause is repeated) Is the Start button Close the door. (Check whether the door S/W is pressed) Is the door closed properly? Check the wire connection of the power supply. Is the connection to the door S/W (Check the contact point and connected...
  • Page 32 ■ The clothes are not dried. Install the vent so that it is not blocked to the outside. (Check the exhaust hole) Is the vent properly installed? Clean the filter. (Check if there are any alien particles in Did you clean the the filter) filter before drying? Connect the terminal block properly.
  • Page 33 ■ The lamp does not work. Replace the door S/W. (Door operation of door S/W) Is the door S/W structurally on/off? Connect the power properly. (Check the connection between terminal Is the power block and door S/W) connection normal? Replace the lamp socket. (Check the lamp socket for damage or loose Is the lamp socket connection)
  • Page 34 ■ There is an abnormal noise in the dryer. Reassemble the door seal. Do you hear a (Check the assembled condition of the door whistling sound from seal and check the door lever) the door seal? 1. Check the roller. (Check the roller that supports the drum Does the noise come and rotates)

  • Page 35: Component Testing Procedures

    4-5. COMPONENT TESTING PROCEDURES WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless testing requires power. ■ Component electrical testing (with ohmmeter) • Thermistor resistance 10K Ω @ 25°C 77°F (2P-Blue & Red wire) •...
  • Page 36 ■ Centrifugal Switch (Motor) 2.88Ω between Pin# 3 and 4 3.5Ω between Pin# 4 and 5 ■ GAS MODEL Radiant Sensor(10RS) • Resistance value < 1 Ω • If resistance is infinite, replace Radiant sensor 120V Igniter(101D) • Resistance value 40~400 Ω •...
  • Page 37 ■ Sensor Bars & temperature sensor check Sensor Bars Disconnect harness and test Pink wire Pin 4 to Orange wire Pin 5. • Approx ∞Ω without laundry • Approx 190Ω ± 10% with wet clothes Cycling Thermostat Disconnect harness and test Blue wire Pin 2 to Red wire Pin 6. •...
  • Page 38 MEMO 36 _ Troubleshooting...

  • Page 39: Exploded Views And Parts List

    Please refer to these standards when requesting a material. 1. Material Code Type ● : Number ■ : Letter (Alphabet) Enterprise-wide parts ●●●●-●●●●●● Type 1 materials can be used for all Samsung Electronics Type 1 products. 0204-000418 FREON (Most electrical parts belong to this type.) ■■ ■...

  • Page 40: Main

    5-1. MAIN 38 _ Exploded views and Parts list...
  • Page 41 MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification SA/SNA DV409SEL/XAC ASSY-CLOTHES DRYER CANADA DC97-15162M ASSY FRAME PURPLE-DRYER,DV438AEL,PCM,AND DC61-01693A MARS-PJT,FRPP,-,-,-,- DC63-00534D COVER-BACK 27-DRYER,GI,T0.8,NATURAL,SCRA DC97-08855A ASSY-COVER POWER MDE9700AYW,- DC63-00540A COVER-POWER WINGS-DRYER,GI,T0.6,-,-,-,-, DC72-00056A SPONGE-CUSHION 27-DRYER,UN2,-,T3.0,W50,L...

  • Page 42: Frame Front & Door

    5-2. FRAME FRONT & DOOR 40 _ Exploded views and Parts list...
  • Page 43 MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification SA/SNA ASSY-FRAME FRONT & DOOR DC97-14563E ASSY DOOR NORMAN-DRYER(BEST),592-895090, DC97-14593D ASSY COVER DOOR NORMAN-DRYER(BEST),592-8 1-1-1 DC64-01552B DOOR-SAFETY ACE-PJT,PET,T2.5,-,W514,L514 1-1-2 DC64-01366G DECORATION-DOOR 592-895090,EGI,T0.5,IMPE 1-1-3...

  • Page 44: Ass'y Panel Control

    5-3. ASS’Y PANEL CONTROL 42 _ Exploded views and Parts list...
  • Page 45 MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification SA/SNA DC97-15654A ASSY PANEL CONTROL ACE-DRYER(BETTER),DV4 DC92-00256B ASSY PCB SUB ACE-PJT,DV409,-,120V/60Hz,- DC97-14447A ASSY KNOB ENCODER WF438AAW,-,-,-,- DC97-15711A ASSY S.PANEL CONTROL ACE-DRYER,DV409SEL/ DC64-01387A MASCOT...

  • Page 46: Ass'y Drum

    5-4. ASS’Y DRUM 44 _ Exploded views and Parts list...
  • Page 47 MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification SA/SNA DC97-14816A ASSY DRUM DV438AEG/XAA,PURPLE DRYER,-,-, DC61-01521A CASE-FILTER DV736E4/XAA(FRONTIER),FRPP(G DC61-01522A DIE-RACK DRY FRONTIER-DRYER,TB-53,-,-,NT DC97-07526B ASSY DUCT OUTLET DV337AEW,DRYER/BRACKET- 6041-001035 RIVET-RH K1661-0512,AL(A5052),OD3.9,L11, DC61-01667A BRACKET-FILTER(U) MDE9700AYW,GI,T1.0,-,-...
  • Page 48 MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification SA/SNA DC63-00907A COVER-VALVE WATER DV448,PP,T2.5,W109.7, DC66-00398G DRUM-BACK DV448AEW/XAA,STS445NF,T0.6,-,- DC97-07521A ASSY DUCT AIR MDE7800AYW,DRYER,-,-,ELECT DC97-07523B ASSY ROLLER -,27-DRYER,DRYER/EPDM,-,-,- 6-9-1 DC61-01228A HOLDER-SHAFT WINGS-DRYER,NYLON#6,-,-,-,N 6-10 DC97-14929A...
  • Page 49 MEMO Exploded views and Parts list _ 47...

  • Page 50: Ass'y Motor

    5-5. ASS’Y MOTOR 48 _ Exploded views and Parts list...
  • Page 51 MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification SA/SNA DC96-00791A ASSY MOTOR DUCT MDE7800AYW,-,-,60HZ,240V DC96-01112C ASSY MOTOR MDE9700AYW,DRYER,-,-,-,- 6021-001201 NUT-INCH LEFT TURN,3/8”-24,ZPC(YEL),MSWR DC31-00055A MOTOR INDUCTION-DRYER WINGS-PJT,S58NXDD- DC61-01214A SPRING-PLATE WINGS-DRYER,SK-5,-,-,-,-,-, DC67-00180A WINGS-DRYER,FRPP(15%),-,-,-...

  • Page 52: Ass'y Duct Heater

    5-6. ASS’Y DUCT HEATER 50 _ Exploded views and Parts list...
  • Page 53 MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification SA/SNA ASSY-DUCT HEATER & DIE DC97-14486A ASSY DUCT HEATER 27-DRYER,-,-,-,ELECTRIC 6002-000239 SCREW-TAPPING TH,+,-,2S,M4,L8,ZPC(WHT),S 6002-001306 SCREW-TAPPING TH,+,-,1,M4,L14,ZPC(WHT),S DC47-00018A THERMOSTAT 60T11,-,250V,25A,-20~150,-30~ DC47-00019A HEATER-DRY -,GD-PJT,-,5300W,21A,240,10,D DC65-00013A...

  • Page 54: Small Parts

    5-7. SMALL PARTS (Option) MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Drawing Code No. Description Specification 6046-000310 STAND OFF ID11.5,L2,NTR,NYLON66,DA FRAME-PLATE(U)_R WH-3NA 6046-000310 STAND OFF ID11.5,L2,NTR,NYLON66,DA DRUM-FRONT WH-3NA 6046-000310 STAND OFF ID11.5,L2,NTR,NYLON66,DA DRUM-BACK WH-3NA DC61-60074A...

  • Page 55: Parts List (Sa/Sc Others)

    5-8. PARTS LIST (SA/SC OTHERS) MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Code No. Description Specification SA/SNA 3405-001083 SWITCH-MICRO 250Vac,2A,180gf,3 3501-001154 RELAY-MINIATURE 12Vdc,200mW,3000mA,1Form 6001-001668 SCREW-MACHINE TH,+,M5,L16,PASS,STS430,FP 6001-001773 SCREW-MACHINE TH,+,-,M5,L12,PASS,STS430, 6002-000213 SCREW-TAPPING TH,+,-,1,M4,L12,ZPC(WHT),S 6002-000213 SCREW-TAPPING TH,+,-,1,M4,L12,ZPC(WHT),S...

  • Page 56: Parts List (Screw Type)

    5-9. PARTS LIST (SCREW TYPE) MODEL CODE: DV409SEL/XAC Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Code No. Description Specification SA/SNA 6001-001668 SCREW-MACHINE TH,+,M5,L16,PASS,STS430,FP 6001-001773 SCREW-MACHINE TH,+,-,M5,L12,PASS,STS430, 6002-000213 SCREW-TAPPING TH,+,-,1,M4,L12,ZPC(WHT),S 6002-000215 SCREW-TAPPING TH,+,-,1,M4.0,L16,ZPC(WHT) 6002-000231 SCREW-TAPPING TH,+,-,2S,M4,L12,ZPC(WHT), 6002-000234 SCREW-TAPPING TH,+,-,2S,M4,L16,ZPC(WHT),...

  • Page 57: Pcb Diagram

    6. PCB DIAGRAM 6-1. MAIN PCB Location Part No. Function Location Part No. Function AC CONNECTOR Supplies AC power to the PBA. SET GROUND CONNECTOR The plug connecting the Dryer Set and the ground of the PBA. SUB PBA COMMUNICATION The connector that controls communications with the Sub PBA The plug connecting the motor over-current protection reactor REACTOR CONNECTOR...

  • Page 58: Detailed Descriptions Of Contact Terminals (Main Pcb)

    6-2. DETAILED DESCRIPTIONS OF CONTACT TERMINALS (MAIN PCB) ► CN5 ► CN2 1. Steam Valve 1 1. Communications Port (Tx) 2. Empty Pin 2. Communications Port (Rx) ► CN1 3. LAMP 3. Sub Reset 1. AC Power Port ► CN7 4.

  • Page 59: Sub Pcb

    6-3. SUB PCB Location Part No. Function Description Power Connection Port Receives power from the Main PBA and provides a communications function. Main PBA Connection Port Connects power. PBA Connection Port Connects the LED board and the Encoder switch board PBA Connection Port Connects the LED board and the Encoder switch board MICRO1...

  • Page 60: Detailed Descriptions Of Contact Terminals (Sub Pcb)

    6-4. DETAILED DESCRIPTIONS OF CONTACT TERMINALS (SUB PCB) ► CN1 1. Communication Port (Tx) ► CN2 2. Communication Port (Rx) 1. CO 3. Outputs the Reset Signal 2. Empty Pin 4. Ground 3. NO 5. 5V 4. Enpty Pin 6. 15V 5.

  • Page 61: Wiring Diagram

    7. WIRING DIAGRAM 7-1. WIRING DIAGRAM ■ Reference Information BLACK BLUE GREEN GRAY NATURAL ORANGE PINK SKYBLU SKYBLUE VIOLET WHITE YELLOW Wiring Diagram _ 59...

  • Page 62: Schematic Diagram

    8. SCHEMATIC DIAGRAM 8-1. MAIN CONTROL ► This Document can not be used without Samsungs authorization. LVT1 DC26-00005C KA7815 NJM7805 275V,680nF 90019WS-03,BLK FJN3305R,0.3W DGND DGND DGND DGND DGND P140 AVSS 220,J,0.25W MM4148 P120 AVREF 10K,F,0.125W nRESET 50V,10nF P124 MICOM1 2.2M,J,0.25W 10K,J,0.125W P123 uPC78F0524...

  • Page 63: Sub Control

    8-2. SUB CONTROL ► This Document can not be used without Samsungs authorization. Schematic Diagram _ 61...
  • Page 64 Mideast & Africa http://mea.samsungportal.com © 2009 Samsung Electronics Co.,Ltd. All This Service Manual is a property of Samsung Electronics Co.,Ltd. rights reserved. Any unauthorized use of Manual can be punished under applicable Printed in Korea International and/or domestic law.

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