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Samsung DV409SEL Service Manual Download Page 1

CLOTHES DRYER

CONTENTS

SERVICE

Manual

CLOTHES DRYER

Refer to the service manual in the GSPN (see the rear cover) for the more information.

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

Basic Model :  DV419AEW/XAA 

(ACE-PROJECT)

Model Name :  DV409SEL 

(ACE-PROJECT)

Model Code :  DV409SEL/XAC

DV409A*

Summary of Contents for DV409SEL

Page 1: ...ver for the more information 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 Basic Model DV419AEW XAA ACE PROJECT Model Name DV409SEL ACE PROJECT Model Code DV409SEL XAC DV409A ...

Page 2: ...24 4 2 Test mode 25 4 3 Trouble diagnosis 26 4 4 Symptoms diagnoses and actions 28 4 5 Component testing procedures 33 5 Exploded views and Parts list 37 5 1 MAIN 38 5 2 FRAME FRONT DOOR 40 5 3 ASS Y PANEL CONTROL 42 5 4 ASS Y DRUM 44 5 5 ASS Y MOTOR 48 5 6 ASS Y DUCT HEATER 50 5 7 SMALL PARTS 52 5 8 PARTS LIST SA SC OTHERS 53 5 9 PARTS LIST SCREW TYPE 54 6 Pcb Diagram 55 6 1 Main PCB 55 6 2 Detai...

Page 3: ...age etc 8 Check for any marks of moisture on the electrical parts harness section etc Replace the parts or remove the moisture 9 Check the assembly status of the parts after servicing Maintain the status before servicing 10 Pull out the power cord by holding the plug Be careful of electric shocks and when the cord is damaged 11 Unplug the power plug from the outlet when the dryer is not used Be ca...

Page 4: ...er with dryer controls 11 Do not repair or replace any part of the dryer or attempt any service unless specifically recommended in user maintenance instructions or in published user repair instructions that you understand and have skills to carry out if you are a consumer 12 To reduce risk of electric shock or fire do not use extension cords or adapters to connect the dryer to electrical power sourc...

Page 5: ...tion of the National Electric Code or the Canadian Electrical Code and such local regulations as might apply It is the customers responsibility to have the wiring and fuses checked by a qualified electrician to make sure your home has adequate electrical power to operate the dryer WARNING To avoid risk of personal injury or death due to electrical shock Observe all local codes and ordinances Discon...

Page 6: ...means that the larger slot must be neutral and the small slot must be hot live Mispolarized The outlet is miswired so that the larger slot is hot live and the smaller slot is neutral Grounded This means the round hole connection is connected to ground through a connection to the main power panel Ungrounded The round hole connection is not connected to a ground and or the main power panel WARNING T...

Page 7: ...ou 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 Easy Reversible Door Our dryers will fit just about anywhere and without a door conflict The direction of our easy reversible door can be changed with just four screws Pedestal with Storage Drawers An optional 15 pedestal is ava...

Page 8: ...TIONS Model name DV409 Type Front loading dryer Dimension A High 39 99 1 cm B Width 27 68 6 cm C Depth with door open 90 50 9 129 4cm D Depth 31 2 79 3cm Weight 55 16 kg Heater rating 5300 W Power consumption No heat 268 W Heating 5445 W A B D C ...

Page 9: ...Sanitize Yes Yes Manual Dry Time Dry Yes Yes Air Fluff Yes Yes Quick Dry Yes Yes Freshen Up No No Wrinkle Release No No Steam Cycles Refresh Yes Yes Wrinkel Care Yes Yes Option Selection Number of Option 5 5 Adjust Time Up Down Up Down My Cycle Yes Yes Rack Dry Yes Yes Wrinkle Prevent Yes Yes of Temp Level 5 5 of Dryness Level 5 5 Sound Level 3 3 Control Type Electric Dial Electric Dial Drum Mater...

Page 10: ...8 _ Features and Specifications 2 4 OPTIONS SPECIFICATIONS Item Code QTY Remarks MANUAL BOOK DC68 02709A 11 All DIE RACK DRY DC61 01522A 1 ASSY CONNECTOR DC97 15103A 1 ASSY HOSE WATER DC97 15692A 1 ...

Page 11: ...e Remarks 14 mm 17 mm Socket set with 6 extention 14 mm 17 mm Fan 1 Roller Shaft 4 Wrench 8 mm Tool to fix the Roller Shaft on removing the nuts Vice pliers Tool to protect the idle and abrasion of the bolt for the box driver Other Driver Diagonal Cutter Long Nose Pliers General tools for the after service ...

Page 12: ...he product Part Figure Description Top Cover Removal 1 Disconnect the power supply and to the unit 2 Remove 2 screws from the Top Cover 3 Slide Top Cover towards the rear and lift from the unit Scratch and impact to the top cover is prohibited Main PCB Removal 1 Disconnect the power supply and to the unit 2 Remove the Top Cover 3 Remove 3 screws from the frame plate 4 Remove the Wire holder 5 Remo...

Page 13: ...moval 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 6 Remove the Knob 7 Remove 10 screw from the Holder PCB Be careful of external scratch on the console ...

Page 14: ...orary fixation part of the assembly door 4 Remove 15 screw from the Holder Glass 5 Remove the Door cover 6 Remove 8 screw from the Support Hinge 7 Remove the Support Hinge Hinge 8 Remove the Door Seal A Be careful not to scratch the door cover B Be careful of the damage to the door glass C Check the door seal condition after the assembly ...

Page 15: ...e 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 7 Remove the Door switch Housing 8 Lift the Front Panel off the three tabs across the bottom and remove 9 Remove 4 Screw from the Frame Panel 10 Remove the Decoration Front from the Frame Panel Always wear the protective gloves ...

Page 16: ...Reassembly Part Figure Description Plate Removal 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 4 Separate the Wire in the Wire Holder ...

Page 17: ...ver 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 Disconnect the moisture Sensor wiring Harness 7 Lift Bulkhead from the cabinet then remove it 8 Remove 2 screw from the Duct Outlet 9 Remove the Duct Outlet ...

Page 18: ...moval Continued 10 Remove 1 screw from the Touch Sensor 11 Remove the Touch Sensor 12 Remove the Roller 13 Remove 2 Screw from the Case Filter B 14 Remove 1 Screw from the Case Filter F 15 Remove the Case Filter B F Make sure the Filter does not get damaged by the roller ...

Page 19: ...sole the Front panel the Plate u and the Front Bulkhead 3 Remove Belt 4 Remove the Drum Sensor Thermistor Thermostat Removal 1 Disconnect the power supply to the unit 2 Remove the Top Cover the console and the Front panel 3 Remove 2 Housing Sensor 4 Remove the Sensor Cover 5 Remove the Sensor Do not apply excessive force to the terminal ...

Page 20: ...t 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 5 Separate the Heater from the Drum back 6 Remove 4 screw from the thermostats Do not apply excessive force to the terminal ...

Page 21: ...t 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 Remove 1 Housing Motor 6 Remove 2 Housing Belt Cut Off Switch 7 Remove 2 Screw from the motor bracket 8 Remove 2 screw from the Cover Dust Fan ...

Page 22: ...e Description Assy Motor Removal Continued 9 Separate the motor ASSY at the bottom Plate 10 Remove 1 Nut Fan 11 Remove the Fan 12 Remove 3 screws from the Cover Duct fan 13 Remove the 2 Spring Plate 14 Remove the 1 screw Belt cut Off Switch ...

Page 23: ...Removal and Reassembly _ 21 Part Figure Description Assy Motor Removal Continued 15 Remove the Holder Shaft 16 Remove the Roller Idler ...

Page 24: ...ve 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 Separate the wire in the wire Holder 6 Separate the Drum Back from the Frame 7 Separate the Cover Valve Water 8 Remove the terminals from the Valve Water ...

Page 25: ...m the Air Duct Be careful of the frame edge 10 Remove the 3 screws from the Guide Nozzle Duct Exhaust Removal 1 Disconnect the power supply to the unit 2 Remove 4 screws from the Back Cover 3 Remove 1 screw from the Duct Exhaust Reassembly procedures are in the reverse order of dissasembly procedures ...

Page 26: ...oose or open wire terminals at the Door sensor circuit dF Invalid state for more than 0 25 seconds Check for Loose or open wire terminals at the Door sensor circuit bE Invalid state of key circuit short for 30 secs Check for If the display PCB key circuit is shorted or not od Invalid Dry time in excess Dry time Check for Sensor bar Open Using Adjust time Up excessively hE Invalid heating Temp in r...

Page 27: ...n entry into Service Mode the Sensor Bar Touch Data will be shown Default Special Test Mode How to enter To enter Special Test Mode press Signal and Temp Buttons for 3 seconds or until the control beep same for all Frontier models Cycle count mode Definition of cycle count mode While in Service Mode pressing the Signal button will put the dryer into the cycle count mode Cycle number executed will d...

Page 28: ... electric shock may occur by touching Be careful the strong and weak electricity are mixed each other 3 As the P C B assembly is designed for no trouble do not replace the P C B assembly by the wrong diagnosis and follow the procedure of the trouble diagnosis when the micom is not operated normally No Problem What to do 1 Will Not Start or Run All wires are hooked up to their corresponding termina...

Page 29: ...rom control L1 supply 9 Igniter glows No gas ignition If the igniter heats up but the main burner flame is not ignited remove power and using an ohmmeter check the following Open secondary coil Open holding coil Open wire harness Stuck flame sensor Stuck closed 10 The gas is ignited but the flame goes out If a normal ignition takes place and after a short while the flame goes out check for the followi...

Page 30: ...onnect the terminal block Connect in the order of Live 2 Neutral Live 1 Neutral Earth L2 L1 Connect the housing Check 120V for AC power Check the flat wire Replace the sub PCB Check DC power signal and key Is the input AC voltage normal Yes No Is the sub PCB normal Yes No Is the terminal block connection normal Yes No Is the housing connection normal Yes No Is the flat wire among the main sub PCBs i...

Page 31: ...k whether it is 0Ω when the power is unplugged 1 Check the belt cut S W and connected condition Normal Check whether it is 0Ω when the power is unplugged 2 Check the connected condition of the motor idler and drum belt Belt cut off S W Is the Start button on Yes No Is the connected condition of the belt normal Yes No Is the door closed properly Yes No Is the connection to the door S W normal Yes N...

Page 32: ...eck the PCB and touch sensor Is the vent properly installed Yes No Check the Safety Hi Limit thermostat Check the cause of safety being off Did you clean the filter before drying Yes No Is the terminal block connection normal Yes No Is the touch sensor normal Yes No Is the Tamp Sensor normal Yes No Is the safety Hi limit thermostat normal Yes No Is the heater normal Yes No Replace the thermistor Ch...

Page 33: ...ect the power properly Check the connection between terminal block and door S W COM NO NC Replace the lamp socket Check the lamp socket for damage or loose connection Replace the lamp Check for disconnection of lamp and socket Is the door S W structurally on off Yes No Is the power connection normal Yes No Is the lamp socket normal Yes No Is the lamp normal Yes No ...

Page 34: ...ise come from the drum Yes No 1 Check the rotating part of the idler Idler bracket bending bracket screw 2 Remove any alien particle on the wings of the fan Noise can be generated from the unbalance of the fan due to alien particle on the fan Check the tightened condition of the nut Is there an abnormal noise in the motor part Yes No 1 Noise from drum back and heater duct movement Change the conta...

Page 35: ... 2 resistance 1Ω Blue Black wire If resistance is infinity replace thermostat 2 Heater resistance 10 Ω Blue Blue wire If resistance is infinity replace Heater Thermostat 3 160 C 25A thermal cut off Thermostat 2 Heater 127 99 C 25A Hi limit 240V 5300W Measure resistance of the following terminal 1 Door switch knob open Terminal COM NC 1 3 Ω Terminal COM NO 1 2 1Ω 2 Door switch push On Terminal COM NC...

Page 36: ... If resistance is infinite replace Igniter 120V 4 5A Gas Valve 25M01A Valve 1 2 Resistance value 1 2K Ω Valve 1 3 Resistance value 0 5K Ω Valve 4 5 Resistance value 1 2K Ω If resistance is infinity replace Valve 120V 60 Hz 120A Thermostat 60T21 Hi Limit 230F 50F Resistance value 1 Ω If resistance is infinity replace Thermostat 120V 20A 60T2 2 88Ω between Pin 3 and 4 3 5Ω between Pin 4 and 5 ...

Page 37: ...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 Approx 10 KΩ at 25 C 77 F CN6 6 1 ...

Page 38: ...MEMO 36 _ Troubleshooting ...

Page 39: ...parts Type 1 materials can be used for all Samsung Electronics products Most electrical parts belong to this type ex 0204 000418 FREON Type 2 Division wide parts DC Washing machine Type 2 materials can be used for specific products Most instruments and tools belong to this type ex DC96 01390A ASSY CONTROL 2 Ass y Materials All ass y material codes start with DC9 An ass y material is created by comb...

Page 40: ...38 _ Exploded views and Parts list 5 1 MAIN 5 1 1 1 16 2 8 1 8 2 8 7 1 16 1 16 15 3 1 3 2 7 2 1 0 2 3 4 9 10 11 12 13 14 7 6 Power Cord 17 5 Option ...

Page 41: ...SY HOLDER PCB ACE DRYER DV419AEW 1 PC SNA 7 1 DC61 01229A HOLDER PCB WINGS DRYER GI T0 6 NTR MAIN 1 PC SA 7 2 DC92 00257A ASSY PCB MAIN ACE PJT DV419AEC 120V 60 1 PC SA 8 DC97 14796A ASSY FRAME PLATE U PURPLE PJT DV438AEG 1 PC SNA 8 1 DC61 01969A FRAME PLATE U DV438AEW GI T0 8 W676 3 L 1 PC SA 8 2 DC61 02008A GUIDE PANEL WF448AAW PP T2 0 W51 2 L638 1 PC SA 9 DC97 15654A ASSY PANEL CONTROL ACE DRYE...

Page 42: ...40 _ Exploded views and Parts list 5 2 FRAME FRONT DOOR 1 6 1 1 1 1 1 1 2 1 1 3 1 9 1 8 1 5 1 7 1 2 1 12 1 11 1 10 2 7 2 4 2 6 2 8 2 5 0 2 2 2 9 2 3 2 2 6 2 1 1 4 1 3 1 1 ...

Page 43: ...UZEN DOM POM WHT HI 4 PC SA 1 7 DC61 01532B HINGE DOOR WF328 ALDC T3 8 GRY SPR 1 PC SA 1 8 DC61 01576A SUPPORT HINGE FRONTIER PJT SBHG1 A SGCC 1 PC SA 1 9 DC61 01991A HOLDER GLASS PURPLE DRYER PP TB53 T2 8 1 PC SA 1 10 DC62 00262A SEAL DOOR DV448AEW TPE GRY 1280mm PU 1 PC SA 1 11 DC64 00993A DOOR GLASS WINGS DRYER GLASS T5 TR 1 PC SA 1 12 DC66 00395A LEVER DOOR WINGS DRYER POM NTR 1 PC SA 2 DC97 1...

Page 44: ...42 _ Exploded views and Parts list 5 3 ASS Y PANEL CONTROL 3 7 2 3 7 1 0 2 3 3 3 3 4 3 2 3 1 1 3 7 3 5 3 6 ...

Page 45: ...E DRYER DV409SEL 1 PC SA 3 1 DC64 01387A MASCOT FRONTIER II NICKEL 1 PC SNA 3 2 DC64 01871A WINDOW ENCODER WF419AAW XAA ACRYL PMMA 1 PC SNA 3 3 DC64 01873A DECORATION ENCODER WF419AAW XAA ABS T2 8 1 PC SNA 3 4 DC64 01879A PANEL CONTROL DV409SEL ABS T3 0 ANDRE BL 1 PC SNA 3 5 DC64 01979B WINDOW PANEL DV409SEL ABS T1 0 W20 1 L13 1 PC SNA 3 6 DC64 01980A DECORATION LED WF409SNL PMMA T1 2 W118 2 1 PC ...

Page 46: ... ASS Y DRUM 6 9 1 6 1 4 11 2 4 11 2 1 4 11 2 2 2 0 5 5 2 5 3 5 3 5 1 4 1 3 3 1 3 2 3 3 3 5 3 4 3 6 3 7 4 5 4 9 4 9 1 4 2 4 3 4 6 4 7 4 11 1 4 11 4 8 4 4 4 10 4 1 6 6 10 3 6 10 4 6 10 2 6 10 1 6 10 6 6 6 5 6 8 6 3 6 2 6 7 6 4 6 9 6 4 Option ...

Page 47: ... 00531A COVER LAMP WINGS DRYER PC LEXAN 141R 1 PC SA 4 6 DC63 00538A COVER FILTER F WINGS DRYER TI 42 1 PC SA 4 7 DC63 00675A COVER FILTER B DV736E4 XAA TI 42 1 PC SA 4 8 DC97 10362A ASSY S DRUM FRONT DV736E4 XAA FRONTIER D 1 PC SA 4 9 DC97 07523B ASSY ROLLER 27 DRYER DRYER EPDM 2 PC SA 4 9 1 DC61 01228A HOLDER SHAFT WINGS DRYER NYLON 6 N 2 PC SA 4 10 4713 001199 LAMP INCANDESCENT 120V 83mA 10W NT...

Page 48: ... 6 8 DC97 07521A ASSY DUCT AIR MDE7800AYW DRYER ELECT 1 PC SA 6 9 DC97 07523B ASSY ROLLER 27 DRYER DRYER EPDM 2 PC SA 6 9 1 DC61 01228A HOLDER SHAFT WINGS DRYER NYLON 6 N 2 PC SA 6 10 DC97 14929A ASSY STEAM KIT DV448AEG 100cc min 120V 6 1 PC SA 6 10 1 DC62 30042A VALVE WATER DV448 PA66 80 8 97 6 44 7 0 1 PC SA 6 10 2 DC67 00331A HOSE DRAWER DV448AEW NYLON ID4 3 OD6 35 0 597 M SNA 6 10 3 DC97 14928...

Page 49: ...Exploded views and Parts list _ 47 MEMO ...

Page 50: ...ploded views and Parts list 5 5 ASS Y MOTOR 3 2 1 6 6 4 1 3 1 0 1 5 1 7 2 1 6 3 1 7 3 1 7 1 1 7 5 1 7 2 1 7 4 1 6 4 1 3 1 4 1 6 5 1 6 1 1 6 2 1 6 6 2 1 6 3 1 6 6 3 1 2 1 7 6 1 6 6 4 1 6 6 1 1 6 6 1 1 6 7 1 7 6 ...

Page 51: ...00882C ASSY BRACKET IDLER MDE9700AYW DRYER 1 PC SA 1 6 6 1 DC61 01228A HOLDER SHAFT WINGS DRYER NYLON 6 N 1 PC SA 1 6 6 2 DC61 01230B BRACKET IDLER MDE9700AYW HGI T2 0 1 PC SA 1 6 6 3 DC66 00401A SHAFT IDLER WINGS DRYER STS 410 1 PC SNA 1 6 6 4 DC97 07509B ASSY ROLLER MDE9700AYW DRYER MOTOR IDL 1 PC SA 1 6 6 4 1 DC66 00402A ROLLER IDLER WINGS DRYER POM MOT 1 PC SA 1 6 7 DC63 00919A COVER SWITCH DV...

Page 52: ...50 _ Exploded views and Parts list 5 6 ASS Y DUCT HEATER 1 8 1 0 2 1 6 1 1 1 4 1 8 1 7 1 3 1 2 1 5 1 1 1 1 1 1 8 2 ...

Page 53: ... PC SNA 1 3 DC47 00018A THERMOSTAT 60T11 250V 25A 20 150 30 1 PC SA 1 4 DC47 00019A HEATER DRY GD PJT 5300W 21A 240 10 D 1 PC SA 1 5 DC65 00013A TERMINAL BLOCK GR PJT SERAMIC 2HOLE 1015 1 PC SNA 1 6 DC67 00132A DUCT HEATER U WINGS DRYER AL COAT T0 5 1 PC SNA 1 7 DC67 00133A DUCT HEATER L WINGS DRYER AL COAT T0 5 1 PC SNA 1 8 DC96 00887A ASSY BRACKET THERMOSTAT MDE9700AYW DRYER 1 PC SA 1 8 1 DC47 0...

Page 54: ... N HOLDER PCB 1 PC SA 2 DC61 60074A HOLDER WIRE NYLON 66 DAWS 6NB N FRAME REAR TOP 1 PC SA 3 DC61 00553B HOLDER WIRE SADDLE NYLON66 NTR D GUIDE LAMP 1 PC SA 4 DC61 40081A HOLDER WIRE DAWH 2NC NYLON66 NTR FRAME PLATE U _L 1 PC SNA 4 DC61 40081A HOLDER WIRE DAWH 2NC NYLON66 NTR BOTTOM FRAME 3 PC SNA 4 DC61 40081A HOLDER WIRE DAWH 2NC NYLON66 NTR PLATE BOTTOM 5 PC SNA 5 6502 000127 CABLE CLAMP DAWH 1...

Page 55: ...A 6001 001773 SCREW MACHINE TH M5 L12 PASS STS430 2 PC SA 6002 000213 SCREW TAPPING TH 1 M4 L12 ZPC WHT S 2 PC SA 6002 000213 SCREW TAPPING TH 1 M4 L12 ZPC WHT S 5 PC SA 6002 000239 SCREW TAPPING TH 2S M4 L8 ZPC WHT S 1 PC SA 6002 000239 SCREW TAPPING TH 2S M4 L8 ZPC WHT S 8 PC SA 6002 000239 SCREW TAPPING TH 2S M4 L8 ZPC WHT S 3 PC SA 6002 000445 SCREW TAPPING TH 2S M4 L18 PASS STS4 3 PC SA 6002 ...

Page 56: ... 000239 SCREW TAPPING TH 2S M4 L8 ZPC WHT S 32 PC SA 6002 000241 SCREW TAPPING TH 2S M5 L12 ZPC WHT 1 PC SA 6002 000444 SCREW TAPPING TH 2S M4 L14 PASS STS4 12 PC SNA 6002 000445 SCREW TAPPING TH 2S M4 L18 PASS STS4 5 PC SA 6002 000470 SCREW TAPPING TH 1 M4 L10 ZPC WHT S 14 PC SA 6002 000488 SCREW TAPPING PH 2S M3 L16 ZPC WHT 1 PC SA 6002 000630 SCREW TAPPING PH 2S M3 L8 ZPC WHT S 2 PC SNA 6002 00...

Page 57: ...in order to detect the temperature of the heater 5 CN5 VALVE CONNECTOR It is connected to the Steam Valve Steam Models Only and the Lamp of the Drive Block and controls the ON OFF signal Location Part No Function 6 CN6 SET GROUND CONNECTOR The plug connecting the Dryer Set and the ground of the PBA 7 CN7 REACTOR CONNECTOR The plug connecting the motor over current protection reactor and the motor ...

Page 58: ...m Valve 1 2 Empty Pin 3 LAMP 4 Empty Pin 5 Steam Valve 2 6 Empty Pin CN2 1 Communications Port Tx 2 Communications Port Rx 3 Sub Reset 4 DGND 5 5V 6 15V CN3 1 5V 2 SO 3 SI 4 RESET 5 CLOCK 6 FLMDO 7 DGND 8 Empty Pin CN4 1 DGND 2 Empty Pin 3 Temperature Sensor 4 Fabric Detection Sensor 5 Fabric Detection Sensor 6 5V 7 5V CN6 1 SET GND RY6 1 Heater Relay Switch 2 Heater Relay Switch RY5 1 Motor Relay...

Page 59: ...wer from the Main PBA and provides a communications function 2 CN1 Main PBA Connection Port Connects power 3 CN4 PBA Connection Port Connects the LED board and the Encoder switch board 4 CN3 PBA Connection Port Connects the LED board and the Encoder switch board 5 MICRO1 Main S W Main Relay On Off 1 5 4 3 2 ...

Page 60: ...CB Diagram 6 4 DETAILED DESCRIPTIONS OF CONTACT TERMINALS SUB PCB CN2 1 CO 2 Empty Pin 3 NO 4 Enpty Pin 5 NC CN1 1 Communication Port Tx 2 Communication Port Rx 3 Outputs the Reset Signal 4 Ground 5 5V 6 15V ...

Page 61: ...Wiring Diagram _ 59 7 WIRING DIAGRAM 7 1 WIRING DIAGRAM Reference Information BLK BLACK BLU BLUE GRN GREEN GRY GRAY NTR NATURAL ORG ORANGE PNK PINK RED RED SKYBLU SKYBLUE VIO VIOLET WHT WHITE YEL YELLOW ...

Page 62: ... P20 47 P130 48 P03 49 nRESET 5 P02 36 P10 37 AVREF 38 AVSS 39 P40 4 ANI7 40 ANI6 41 ANI5 42 ANI4 29 P41 3 P17 30 P16 31 P15 32 P14 33 P13 34 P12 35 P11 21 P74 22 P73 23 P72 24 P71 25 P70 26 P32 27 P31 28 P30 14 P61 15 P62 16 P63 17 P33 18 P77 19 P120 2 P76 20 P75 MICOM1 uPC78F0524 P140 1 P121 10 REGC 11 VSS 12 VDD 13 P60 51K J 2W DGND 10K J 0 125W DGND 20K J 0 125W R47 4 7K J 0 125W R44 47K J 0 1...

Page 63: ...Schematic Diagram _ 61 8 2 SUB CONTROL This Document can not be used without Samsungs authorization ...

Page 64: ...urope samsungportal com China http china samsungportal com Asia http asia samsungportal com Mideast Africa http mea samsungportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2009 Samsung Electronics Co Ltd All rights reserved Printed in Korea Code No DC68 02772A ...

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