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Samsung WM1255AGS/XEN, Service Manual

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11-3. MOTOR-Driving Part

A voltage of DC 300V is sent

from MIG10j503 to Motor through

Power Line, and Hall Sensor

checks the rotation through

feedback of the signal into Main

Micom(TMP88PS43F) when Motor is

being rotated.

Power Line

Hall sensor

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Summary of Contents for WM1255AGS/XEN

Page 1: ...tself http itself sec samsung co kr for the more information BASIC MODEL WM1245A WM1255AGS XEN 1 Silver Nano Sterilization Anti bacteria 2 Premium Design 3 Wide Graphic Display 4 Direct Drive Motor 5...

Page 2: ...SEMBLY AND DISASSEMBLY 5 1 TOOLS FOR DISASSEMBLY AND ASSEMBLY 5 2 ASSEMBLY AND DISASSEMBLY 6 TROUBLE DIAGNOSIS 6 1 RELATED PARTS TO ERRORS FOR CHECKING 7 EXPLODED VIEWS AND PARTS LIST 7 1 EXPLODED VIE...

Page 3: ...RAM 11 PCB CIRCUIT DIAGRAM 11 1 PCB CIRCUIT DIAGRAM Main 11 2 CIRCUIT DIAGRAMS OF MAIN PARTS 11 3 MOTOR DRIVING PART 11 4 DISPLAY PART 12 REFERENCE INFORMATION 12 1 MODEL NAME 12 2 TERMINOLOGY 12 3 FA...

Page 4: ...n of the parts after finishing the A S Maintain the same conditions as before the A S 11 When you pull out the power cord be sure to hold the plug part when pulling the cord out If the cord is damaged...

Page 5: ...at surface Avoid places with direct sunlight and humidity for the installation A well ventilated place is a good position for installing the product Do not install the product at the place where gas i...

Page 6: ...e over the Wash Basin or Laundry Tub or plug the end of the drain hose into the Standpipe The end of the drain hose must be passed through the Hose Guide or secured as shown in the picture to prevent...

Page 7: ...3 Adjust the height using the adjustable feet The machine is in a balanced state when all four adjustable feet are firnly on the ground and there is no movement If uneven Adjust the lowest of the 4 a...

Page 8: ...5 Cold Water supply hose Drain Hose Door Debris filter Door release Emergency drain tube Base cover Adjustable feet Control panel Detergent Drawer 2 THE FEATURE OF PRODUCT 2 1 Part Names...

Page 9: ...m X H1015mm WATER PRESSURE 50 kPa 780 kPa WEIGHT NET 92 kg GROSS 99 kg WASH SPIN CAPACITY 10 0 kg DRY LAUNDRY DRY CAPACITY 6 0 kg POWER CONSUMPTION WASHING 220V 170W 240V 170W WASHING and HEATING 220V...

Page 10: ...odel Name WM1255A WM1245A Capacity Washing 10 0kg 10 0kg Drying 6 0kg 6 0kg Drum Capacity 78 78 Washing Motor DD INVERTER DD INVERTER Heater 220V 1900W 1900W Supply Drain Cold water Drain pump Cold wa...

Page 11: ...anel Control SNOW WHITE SNOW WHITE Panel Drawer SNOW WHITE SNOW WHITE Cover Door IMPERIAL SILVER IMPERIAL SILVER Deco Top IMPERIAL SILVER IMPERIAL SILVER Deco Front IMPERIAL SILVER IMPERIAL SILVER But...

Page 12: ...ich pushes the clothing out towards the wall of the drum through the high speed rotation of the drum Max 1200 RPM 3 Drying Condensing System This heats the internal and evaporates the moisture contain...

Page 13: ...teria from infiltrating into the laundry by means of silver nano coating Prevents any harmful substances from growing in the tub mold various bacteria bad smell etc 2 Driving System Ag ionized water g...

Page 14: ...mploying a Water Turbine 10 Convenient handles intalled for wasy moving 11 Automatic power cut function If a user doesn t press the START button within 10min of the power being switched on power is au...

Page 15: ...high speed it does a max of 5 times If Unbalance is over the set value thereafter the water is supplied during the dehydration cycle to perform the cloth untwisting cycle a max of 3 times However in...

Page 16: ...he previous drum type washing machines used to control Unbalances on the principle of weight so that the weight of the product was quite heavy whereas this product decreases the weight by employing a...

Page 17: ...able for the Wash Cycle It is impossible to set the wash temperature during a wash If the wash temperature button is pressed during washing the selected temperature is displayed for 3 seconds If a tem...

Page 18: ...IN Button is selected after the selection of Wash Only or SPIN Only 6 Drying Selector Button The drying process is performed according to the steps below when the Drying button is pressed Standard Ste...

Page 19: ...is below 70 and the water is below 55 the add laundry LED turns on to inform you that the add laundry key can be selected b When the add laundry key is selected and the machine stops the drum rotating...

Page 20: ...mation can be changed during a wash If one of the courses is selected that LED will stay ON But if the course is operating its LED repeatedly displays On Off every 0 7 second The Wool and Delicate cou...

Page 21: ...Spin Rinse Final Spin End If the Start Pause button is pressed during the operation of a cycle it stops that cycle One more press of the button will re start that cycle In this manner Stop Start Stop...

Page 22: ...g cycle is done with dryness sensing the washer turns off the heater and only runs the fan motor lowering the temperature inside the drum All cycles are completed when the temperature of the internal...

Page 23: ...he door lock is switched off However the door stays locked while the tube is running When opening the door while rotating all motor and display functions stop operating and turn off While the Soft Kee...

Page 24: ...r by restriction of motor driving Start button 3E2 If an excessive current is detected at IPM it will be retried 6 times But if it is detected more than 7 times this error will occur caused by short c...

Page 25: ...l communication for longer than 1sec it is automatically released Excessive water level water leakage 0F If less than 20 48kHz of frequency of water level sensor is continuously kept longer than 10sec...

Page 26: ...ostat Power Off HE2 If the fan housing temperature remains less than 35 C for preheat dehydration low temp drying or less than 50 C for drying of the others and if it doesn t rise to 5 C higher than t...

Page 27: ...nano model when it uses the cold water valve B E error occurs for an unconnected silver kit and high electrical current only applicable to test mode The silver nano kit LED turns on Check the silver n...

Page 28: ...test mode B Use the SW2 door lock before the fan motor can drive properly 150 mins during the fan motor operation Time Dry Set Time Custom Dry LED turns on SW6 Heater Sequential Operation Dry1 Wash Dr...

Page 29: ...Pump connector 220V 5 Door Open S W Silver Wash button Closed Wash button Open function The voltage between the two terminals of the Door S W steering part Solenoid 220V Resistance between the two ter...

Page 30: ...13 19 Replaced by box driver Leg 3 Vice pliers A Tool for protecting empty turning of bolt or abrasion from using box driver For disassembly of Spindrum 4 T 10mm BOX over 250mm For disassembly of Hea...

Page 31: ...e Please take care of your hands when removing the motor particularly with the Stator Edge part Separate the wire connected to the Motor Press down on the belly of the Housing and pull forward to sepa...

Page 32: ...t L R for fixing the lower part 4 Remove the Deco Front L R Caution Knock the Deco Front L R in an upward direction to disassemble it 5 Remove the Detergent Drawer You can pull out the detergent drawe...

Page 33: ...d draw out the Drain Pump 3 Separate the connection wire Caution Be sure to check that the power plug is unplugged at the time of repair There may be a danger of electric shock 4 Separate the Hose Fil...

Page 34: ...ang the groove part of the Diaphragm onto the Frame Front for temporary fixation and then bring the Diaphragm into the groove by pulling gently in a clockwise direction 4 Remove the screws used to fix...

Page 35: ...Do not remove the nut completely simply unscrew it to the final thread You can then pull the Heater forward Don t use any tools such as a nipper at this time Draw it out by shaking it a little with yo...

Page 36: ...ix the Bracket PCB from the Frame Raise the Bracket PCB upwards to release the fixing hook Separate the PCB from the Frame Separate the screws used to fix the Main PCB Bracket PCB Exchange the Main PC...

Page 37: ...in Test mode Water Level Sensor Disassembly Instructions 1 Separate the Deco top and the Cover top 2 Separate the screws used to fix the Water Level Sensor Separate the connecton wire from the Water L...

Page 38: ...screws fixing the silver kit and the housing drawer and disconnect the wire harness connector Loosen the two screws fixing the bracket guide and the guide water detach the guide water Loosen the two...

Page 39: ...Check if the belt is broken or cracked 2 Check the pulley and the cooling fan for any damage Dry Motor Replacement 1 Loosen the fixing nuts for the pulley uses a 10mm Box Loosen the screws 2 Remove th...

Page 40: ...duct surface Needs to divide the white black connectors Check Point 1 Measure the resistance between the two thermostats Auto Type Always 0 Manual Type When pressing the press system you will hear a t...

Page 41: ...b Point A 2 Loosen the three screws for fixing the heater Check Point 1 Measure the heater resistance The resistance between the common terminals 47 2 Check the connecter for any problem Note Remove t...

Page 42: ...m o st at D ry in g F a n B el t S u b P C B T U B W I R E H A R N E S S 1 5E Drain abnormal Drain not worked O O O O O 2 dE Door open O O O O O 3 dE1 Door switch abnormal Door switch not worked O O...

Page 43: ...er C o n d e n si n g T h er m is te r F e e d b a c k T h er m o st at N o n F e e d b a c k T h er m o st at D ry in g F a n B el t S u b P C B T U B W I R E H A R N E S S 17 13E Communication abno...

Page 44: ...41 7 Exploded Views and Parts List 7 1 Exploded View of Whole Parts...

Page 45: ...42 7 2 Exploded View of Detergent Tray SUB PCB R0014 C0103 C0044 C0056 C0081 Y0162 C0082 C0043 C0105 C0029 Y0066 C0002 A0128 A0329 C0055 Y0066 C0029...

Page 46: ...C1235A ABS 6 SA C0056 DC64 00856A DECORATION BUTTON P WC1235A ABS 1 SA A0329 DC64 00859A INLAY ENCODER WC1235A PC 1 SA Y0162 MFS WM1255A S0 ASSY PCB PARTS S MFS WM1255A S0 COMBI 1 SA C0043 DC64 00853A...

Page 47: ...ews of TUB Damper Main Motor PCB U0095 U0221 U0198 U0071 R0158 U0064 U0163 U0201 U0358 R0001 U0029 U0038 F0224 S0058 I0043 U0013 U0202 U0137 W0004 U0061 U0061 U0061 J0013 I0043 I0071 Y0161 R0125 U0359...

Page 48: ...SA U0038 DC97 04981A ASSY CLAMP DIAPHGRAM TS85 PJT TUB 1 SA U0013 DC97 08149C ASSY TUB BACK K3 COMBI SGEC 1 SA I0043 DC67 00058A HOSE DRAIN TS85 PJT EPDM BLK 1 SA U0201 DC62 00155A NOZZLE CONDENSER I...

Page 49: ...46 7 6 Exploded View of Frame front Assy Door F0064 C0058 R0065 R0030 D0107 D0061 D0045 D0004 D0010 A0355...

Page 50: ...ER DOOR SEW HR125Q SILVER METAL 1 SA A0355 DC66 00360A LEVER SEW HW125 LDPE XZ700 L292 1 SA C0058 DC64 00519A DOOR LOCK S W DW100 NYLON WHT VD 1 SA R0065 DC63 00370B COVER FRONT PANEL SEW HW126 ABS 1...

Page 51: ...ed View of Frame R0073 R0070 F0125 A0351 A0351 W0032 Q0006 A0282 A0086 F0062 B0070 A0358 W0036 R0019 R0159 R0160 P0053 I0040 I0022 Y0162 R0021 R0020 I0003 R0158 I0068 R0105 R0104 A0352 A0086 R0105 R01...

Page 52: ...SA R0020 DC97 06539D ASSY WATER SILVER WM1255A H1255A EURO K1 1 SA R0021 DC97 06485B ASSY GUIDE WATER SEW 4HR126A ONE SIDE HO 1 SA Y0162 MES AG3MOD S1 ASSY PCB PARTS S MES AG3MOD S1 1 SA I0068 DC69 00...

Page 53: ...70029C SPRING CLIP SEW HW125 HSWR67 CD1 2 ID8 5 1 SA U0083 DC96 00421B ASSY THERMOSTAT SEW HW125 220V 15A 150C 1 SA U0365 DC97 02412E ASSY BOLT SWF P12 WEIHGT U M8 L123 2 SA U0063 DC97 05674G ASSY DU...

Page 54: ...006 SCREW TAPPING TH 2S M4 L12 STS410 2 SA Z0017 6002 001327 SCREW TAPPING PWH 1 M4 L12 NI PLT 4 SA Z0019 6006 001170 SCREW TAPPING TH WT TC M4 L10 ZPC YEL 1 SA Z0021 6009 001343 SCREW SPECIAL PH TORX...

Page 55: ...DE BAR TS85 PJT POM L19 NTR 4 SC Z0006 6002 000213 SCREW TAPPING TH 1 M4 L12 ZPC YEL S 1 SC D0081 DC61 00821A HOLDER GLASS TS85 PJT FRPP GLASS 20 1 SC Z0006 6002 000213 SCREW TAPPING TH 1 M4 L12 ZPC Y...

Page 56: ...8 BLOCK DIAGRAM...

Page 57: ...Driving IC switches the current before supplying it to the motor 6 Display Port Sub PCB Power Communication Sub Main MICOM 7 Hall Sensor Port Hall Sensor Power Data 8 Sensor System Thermistor Water Le...

Page 58: ...hing Temp Setup Silver Wash Course Wash Selection Number of Rinse Setup Spin Speed Setup Drying Selector Course Selection Dial COURSE SELECTION DIAL COTTON Cotton 95 COLOUREDS QUICK WOOL DELICATES BED...

Page 59: ...10 SCHEMATIC DIAGRAM...

Page 60: ...11 PCB CIRCUIT DIAGRAM This Document can not be used without Samsung s authorization 11 1 PCB CIRCUIT DIAGRAM Main...

Page 61: ...nd makes Micom start to drive At this moment sequential sigals generated from Micom function to operate Power Relay continuously One more press of Power S W switches NC to NO and permits Micom to acce...

Page 62: ...Part A voltage of DC 300V is sent from MIG10j503 to Motor through Power Line and Hall Sensor checks the rotation through feedback of the signal into Main Micom TMP88PS43F when Motor is being rotated...

Page 63: ...60 Water Temperature Level Sensors Water Level Sensing Water Temp Sensing TMP88CS42N 11 4 Display Part TMP88CS42N...

Page 64: ...Model Name in the Market BOM Model Code Drum machine classification according to type WM Washer Dryer H Washer Only RPM Notation 1000rpm 10 1200rpm 12 1600rpm 16 INTRO YR 2005 Alphanumeric notaton ba...

Page 65: ...ts water draining and displays OVER FLOW ERROR E3 on the LED 4 THERMISTOR Keeps sensoring and controlling the temperature inside the tube to keep it below your settings 5 ASSY THERMAL FUSE Anti Over H...

Page 66: ...This is particularly effective for cleaning badly stained laundry 10 WEIGHT SENSOR The tube automatically rotates when no water is supplied to detect the laundry weight so that the proper wash time ca...

Page 67: ...in mind Operate the appliance only from the type of power source indicated on the marking label If you are not sure of the type of power supplied to your home consult your appliance dealer or local p...

Page 68: ...this all right The heat inside the tube while boiling or drying can cause physical damage To avoid this we use reinforced glass for the internal door and reinforced plastic for the outside door Intern...

Page 69: ...y You can remove the laundry For avoiding wrinkles in the laundry the machine performs drying at intervals for 30 more minutes Q14 The machine shakes badly when it detects the weight of the laundry fo...

Page 70: ...late You can use it for more than 10 years based on 4 times a week and 4 times a course Q21 Is the silver ionized water harmful It is not harmful at all Silver ionized water is currently popular for t...

Page 71: ...ion 5 DRUM WASHER display part Display part being not lit up not being cleared AS rerecomm ended It is a symptom occurred when it is installed in the humid place or the water is entered its inside Dry...

Page 72: ...ng It can be appeared at the drum washing machine of which the drain hose is located at the bottom For the m up and fix it all water su 21 DRUM WASHER smell smoke Burning smell General consulting For...

Page 73: ...are used Use the prop is cooled do And if it doe 34 DRUM WASHER HE front loading washing machine error E6 WATER HEATER ERR AS rerecomm ended It may appear when it dose not reach to the set temperatur...

Page 74: ...DRUM WASHER water supply related Water being not supplied in winter It may appear when the tap and the water supply hose are frozen if it is used at the veranda in the winter Make the 50 DRUM WASHER r...

Page 75: ...neral consulting the drainage hose clogged or foreign material inside After loos whether the 62 DRUM WASHER installation connection Consulting for installation of front loading washing machine General...

Page 76: ...September 2005 Printed in Korea Code No DC68 02081A ELECTRONICS This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable Interna...

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