Samsung R1031GWS YLR Service Manual Download Page 17 | Manualshive

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16

8-2 . Problem Checkking And Method Of Pcb

8-2-1 The Part Of Power Source

YES

YES

NO

YES

NO

YES

NO Power On

Check The Trans

Check The Diode(D6,7,8,9,11)
And Condenser(CE3)

Exchange IC2(7805) And
Check The
Condenser(CE5)

The Voltage Of

Between

ⓐ

and

ⓑ

Is

As Big As 12V?

7805

D6,7,8,9

D11

CE3

CE5

IC2

ⓐ

ⓑ

ⓒ

ⓓ

ⓔ

16
47

17
48
20

TRANS

2200UF

470UF

The Voltage Of

Between

ⓒ

and

ⓓ

Is

As Big As 12V?

The Voltage Of

Between

ⓔ

and

ⓓ

Is

As Big As 5V?

NO

R14
33K

R15
33K

«
...
15
16
17
18
19
...
»

Summary of Contents for R1031GWS YLR

Page 1: ...VERVIEW OF THE CONTROL PANEL 5 MAIN FUNCTION 6 TECHNICAL POINT 7 GENERAL ERROR FUNCTION 8 TROUBLE DIAGNOSIS 9 TEST MODE 10 DESIGNATION OF MAIN COMPONENTS 11 PCB SCHEMATIC DIAGRAM 11 1 PCB CIRCUIT DIAGRAM 12 SETTING UP A WASH MACHINE 13 ASSEMBLE AND DISASSEMBLE 14 TOOLS FOR DISASSEMBLY AND ASSEMBLY 15 EXPLODED VIEW AND PARTS LIST Manual R1031GWS YLR R831GWS YLR ...

Page 2: ...11 Unplug the power plug from the outlet when the wash machine is not used Be care of the electric shock and fire due to the strike of the lightening 12 Do not use or store the spray or flammable materials including gasoline alcohol and etc around the wash machine Be care of the explosion or fire due to the electric spark 13 Do not put the bowl of water or wet laundry on the wash machine If the wa...

Page 3: ...RE 50 kPa 800 kPa WEIGHT GROSS 69 kg NET 66 kg WASH and SPIN CAPACITY 5 2 kg DRY LAUNDRY POWER CONSUMPTION WASHING 220 V 180 W 240 V 180 W WASHING and HEATING 220 V 1800 W 240 V 2100 W SPIN MODEL R1031 R831 R631 230V 500W 430W 380W PUMPING 34 W WATER CONSUMPTION 49ℓ STANDARD COURSE SPIN REVOLUTION MODEL R1031 R831 R631 rpm 1000 800 600 ...

Page 4: ...prevent over heating over the temperature setted up THERMISTOR senses the temperature of the machine continuously and helps the wash machine to work at the temperature given by users 4 Overheating controlling system Under the circumstances of THERMISTOR inferiority or abnormal condition if wash heater is overheated automatically assy thermal fuse cuts off the power supply to protect the machine to...

Page 5: ...4 3 Overview of the Washing Machine ...

Page 6: ...5 4 Overview of the control panel R1031 R831 R631 R1031 R1032 R831 R832 R631 R632 ...

Page 7: ...use button for 10 minutes After finishing the last function the auto power S W off function automatically switches power off for you if you do not re select the course button or manual button 2 Door open function If door is open during the operating all operating is halted and door error message will be displayed and error melody will coming out Door open error can be cleared by colosing the door ...

Page 8: ...es the variance of temperature Y is less than 2 course led 8ea on 40 60 led on message is displayed on the panel The value of the initial thermistor A1 is compared with that of the thermistor A2 in 2 minutes Y A2 A1 For 2 minute the variance of temperature increases more than 7 course led 8ea on 30 60 led on message is displayed on the panel At this time heater Error course led 8ea on 30 60 led on...

Page 9: ...stops and go on to the next process The bubble detecting function during washing dehydrating to rinse dehydrating after 2 times instant dehydrating and before main dehydrating if the water level is under 25 45KHZ Bubble Detecting function thinks there are bubbles and add the bubbles removing rinse needing hours are above hours and 6 min 40 sec The bubble detecting function during single hydrating ...

Page 10: ...ersal rotation for balancing laundry position Drum rotates 50rpm for initial 6 sec Next 10 sec the rotation increases the speed from 50 rpm to 90 rpm slowly During the next 18 sec drum rotates at the speed of 90 rpm the sensor decides the degree of laundry unbalance with TACHO data which is attached to motor If the degree of unbalanced laundry is over 6 times to default value laundry balancing sys...

Page 11: ... 600 600 600 Wool 600 600 600 Quick 800 800 600 unit rpm Water level Course Default water level khz Supplemetary water START Khz Supplemetary water end khz Cotton Colour Washing 23 60 24 20 23 85 Rinse large 23 00 24 20 23 90 middle 23 30 small 23 70 Synthetics Washing 23 60 24 20 23 90 Rinse 23 10 24 20 23 90 Delicates Washing 23 25 24 00 23 70 Rinse 23 00 24 20 23 90 Wool Washing 23 00 24 00 23 ...

Page 12: ...error 20 50 The water supplied reach 2 3 of door Bubble detectingatwashing rinse dehydrating 25 45 Bubble detecting water level Bubble detecting rinse water level 22 60 The water level which can detect bubbles Water level which can open door 24 10 over It is possible to open the door Water level which can drive heater 24 50 3 5ℓ Safety water level of wash heater Water level which can reset the dra...

Page 13: ...R Display shows such as fig 3 Over Flow error occurs when the water level is in abnormal operation It can be cleared by turning POWER S W OFF Water is drained prior to POWER S W OFF and it is forced to be drained for 2 min if a frequency of more than 24 5 KHz is detected 4 UNBALANCE ERROR Display shows such as fig4 Laundry load is unbalanced loosen any tangled laundry If only one item of clothing ...

Page 14: ... 5KHz is detected Display shows fig 9 This error can be cleared by POWER S W OFF 9 WATER LEAKAGE ERROR E9 Water Leakage error occures when water is drained naturally after washing program starts 10 Tacho Error This error occurs in case motor thaco is out of order or tacho siganals inputted are fewer than 2 Display shows fig 11 This error can be cleared by power s w off 11 Motor Triac short Error T...

Page 15: ...r remove the potential difference of the human body and wash machine by contacting the power supply plug when the work contacting to PCB is executed 2 Since AC220 240V is applied to the triac T1 and T2 on P C B the electric shock may occur by touching and be careful that the strong and weak electricity are mixed 3 As the P C B assembly is designed for no trouble do not replace the P C B assembly b...

Page 16: ...e not found the PCB assembly is out of order Replace it 5 The drum rotates by one direction during washing The drum rotates to one direction for SPIN The PCB assembly is out of order Replace it Inversion relay open trouble 6 Drainage problem Is the drainage hose bent Is the winding of the drainage pump continuous Is the drain filter clogged by the waste ï If above points are not found the PCB asse...

Page 17: ...ns Check The Diode D6 7 8 9 11 And Condenser CE3 Exchange IC2 7805 And Check The Condenser CE5 The Voltage Of Betweenⓐand ⓑIs As Big As 12V 7805 D6 7 8 9 D11 CE3 CE5 IC2 ⓐ ⓑ ⓒ ⓓ ⓔ 16 47 17 48 20 TRANS 2200UF 470UF The Voltage Of Betweenⓒand ⓓ Is As Big As 12V The Voltage Of Betweenⓔand ⓓ Is As Big As 5V NO R14 33K R15 33K ...

Page 18: ...urement Result Of Between Micom 23 And Gnd Is 5V Check The Power Source 23 7033 IC3 R36 CE6 1UF Check IC3 TR13 KN3904 31 R17 2 2K R46 4 7K R49 C34 C32 ⓐ Check The Curve Output Of ⓐ Check D6 D9 Check The Micom Number 31 Check TR13 R46 Check The Part Of Oscillator C36 ...

Page 19: ...18 8 2 4 Checking The Part Of An Oscillator When The Micom 18 19 Check The Value Is 8Mhz Check Resonator Exchange Micom And Check R28 18 19 R28 1M XTL1 8MHz NO YES ...

Page 20: ...Is Not Operating But Pump Motor Is Operating Check The 5Voltage Of Micom Check The Micom 12th In The Above Method When The Cold Water Is Bad TRIAC4 R43 1 7 12 9 IC65003 MICOM POWER COLD DOOR PUMP R26 R30 TRIAC2 TRIAC3 ⓐ ⓐ ⓐ ⓐ Micom Number 9 Is 5Voltage Micom Bad The Part Of ⓐ Is 0 Voltage Check The IC 65003 Check R38 TRIAC2 NO NO YES YES PRE 2 TRIAC5 R47 12V ...

Page 21: ...Driving Part Of Motor BD1 RELAY3 D12 TRIAC1 CM11 R5 R45 1W 300 CM2 R11 IC 65003 5 3 MICOM 12V Motor Is Not Spinning Check BD1 TRIAC1 Motor Is Not Turnning Right And Left Check RELAY3 Check The Tacho Part YES YES NO NO COIL1 ...

Page 22: ...king The Tacho Part Have The Motor Turn In Hand Is The Rectangular Curve In The Micom 21 10th Check The Surroundings Circuit And TR11 R22 1K TR11 R27 4 7K R23 C17 KN3904 C14 21 Exchange The Motor MICOM NO YES C24 5V ...

Page 23: ...sted when you press ì 3î key right after entering into the initial stage of the TEST MODE ï Driving Compartment Test COLD VALVE ON 0 3sec OFF 0 3sec RRE VALVE ON 0 3sec OFF 0 3sec Pump MOTOR ON 0 3sec OFF 0 3sec MOTOR Left 0 5sec OFF 0 5 sec MOTOR Right 0 5sec OFF 0 3sec HEATER RELAY ON 0 3sec OFF 0 3sec DOOR OPEN Function continues when door is closed 1 2 3 4 ...

Page 24: ...p the door closed and electronical power flows between and make it operate 8 9 5 10 Rotor Stator coil CW 8 9 5 5 10 Rotor Stator coil CCW Figure1 Figure2 1 2 3 4 5 6 7 8 9 10 STATOR WASHING MOTOR TACHO HIGH SPEED STATOR PROTECTOR MIDDLE SPEED ROTOR 150 C H 7 STATOR 51 ROTOR 8 9 TACHO 3 4 PROTECTOR 6 7 H mm Code No Remark Resistance value 2 08Ω 1 99Ω 38 8Ω 0 39 DC31 00002E R1031 R831 R631 Rated val...

Page 25: ...ater supply valve is composed of a hot water valve 1 way and a cold water valve 3way and water flow per min in the valve is below 10 5 Shock absorber and buffer spring This wash machine is equipped with 2 Shock absorbers with same capacity and with 2 buffer springs 2 Shock absorber are placed under the tub and outside case 4 buffer springs are placed on the right and left of the upper side of outs...

Page 26: ...t bottom R 3 Resistance 150Ω 180Ω TYPE A B C CODE NO REMARK I ø30 ø23 ø35 DC97 01463H Lifter type R1031 R831 R631 TYPE INNER BEARING A OUT BEARING B OIL SEAL C Assy Housing Bearing D Assy Tub Back I ø30 ø25 ø34 DC97 05168A DC97 00214R A C OIL SEAL INNER BEARING OUT BEARING B unit mm A C B unit mm ...

Page 27: ...26 11 PCB Schematic Diagram ...

Page 28: ...27 11 1 PCB CIRCUIT DIAGRAM This Document can not be used without Samsung s authorization ...

Page 29: ...TOR TRIAC THYRISTOR TRIAC DIODE BRIDGE RELAY MINIATURE RELAY POWER RELAY POWER RELAY TRANS FORMER DIODE RECTIFIER TR DIGITAL IC VOLTREGU TR DIGITAL TR DIGITAL TR SMALL IC DRIVE RESONATOR CERAMIC IC DRIVE IC EEPROM BUZZER SWITCH TACT LED LAMP LED DISPLAY 10A SM10LZ47 TOSHIBA 2A SM2LZ47 TOSHIBA RBV1506 600V 15A SIP 4 12VDC RTE24012 12VDC 0 53W16000MA 1FORMC 12VDC 0 53W16000MA 1FORMC 12Vdc 200mW 5A T...

Page 30: ...t device adjust the 4 adjustment legs to install the machine leveled on the right left front and rear side machine s install condition and size is following 12 2 1 Initial assembled condition ass y cover top 1 Adjustment legs are stick to the bottom of the machine when the machine comes out of factory this condition is ideal for vibration and noise 2 When you install the machine initially or move ...

Page 31: ... condition of setting up sink Disassembled Ass y Cover Top 1 Spin the adjustment leg to the left and remove them from the front and rear side of the machine 2 Remove the 4 locking nuts from adustment legs and put only adjustment legs back whert those were 3 After removing the fixing screws each on right left side from the machine whichi is behind ass y cover top disassemble the assy cover top 4 In...

Page 32: ...Slim Model 840 mm Side 255 mm Upper Maximum door angle is 170 When The Door Vertically Open The distance between door and the rear side is 760mm When the door extremely open The distance between the door edge and the left side of washing machine is 255mm 225 mm ...

Page 33: ...s option 2 FRAME FRONT 1 Remove the top cover and the assí y drawer 2 Remove two screws fixing the control panel on front side and the screw on right side 3 Remove the cover front L by using the driver 4 Pull the lever and open the assí y door 5 Part the diaphragm and the wire diaphragm away from the frame front 6 Remove the eight screws fixing the frame front 7 Ití s possible to exchange and serv...

Page 34: ...center of the motor pulley When assemble the belt Hook the belt on the motor pulley 1 and place it around the pulley 2 4 MOTOR 1 Lay down the washer on left side 2 Remove the wire housing from the motor 3 Remove the bolt fixing the motor with the box drive on back side 4 Remove the motor 1 2 BELT MOTOR PULLEY Motor Assemble Hole ...

Page 35: ... Pulley hole Double ended spanner 10 13 19mm Replaceable for the box driver Vice pliers Tool to protect the idle and abrasion of the bolt for the box driver Other Driver Nipper Long nose General tools for the after service ƒ JIG for the Tub 1 Disassemble and Assemble ƒ 19 mm 13 mm 10 mm 17 19 12 13 8 10 ...

Page 36: ...35 15 TOP FRONT Exploded View J006 C021 G007 C008 J014 F004 V016 V024 P003 Y001 C010 P002 V001 V009 V003 V002 C036 V010 ...

Page 37: ...36 15 TUB Exploded View R015 V007 R013 R003 R014 R025 R008 R020 T031 R018 R016 R021 R007 R028 R005 R024 R023 R006 R010 R026 ...

Page 38: ...37 15 CASE Exploded View C007 T024 J001 J012 J012 J008 G008 C009 G003 P001 B006 G025 G020 R012 R012 G009 C023 R017 G018 J010 ...

Page 39: ...NT L SWF P12 PP BJ 730 1 G025 DC62 10289B HOSE WATER C WIP4013SRW PVC NYLON ID10 1 J006 DC61 00366A BODY DRAWER SL 600 TB 53 1 J008 DC29 00006A FILTER EMI DFC 2712R P PV SLIM 250V 12A 1 J010 DC67 00051B HOSE DRAWER Q1636GW XEU EPDM ID9 5 OD13 0 42 J012 DC61 00708A SPRING HANGER F PJT HSWR CD2 8 L170 2 J012 DC61 00708B SPRING HANGER F PJT HSWR CD2 8 L181 2 J014 DC97 04748L ASSY HOUSING DRAWER SD455...

Page 40: ... SWF P12 EPDM BLK 1 T024 DC96 00626A ASSY WIRE HARNESS SD405 SUB HIGH 1 T031 DC61 00041A CUSHION MOTOR SWF 6V BUTYL ID16 OD 1 V001 DC63 00353A COVER DOOR SB PJT ABS ROUND 1 V002 DC97 00100C ASSY HINGE S1005J OPEN ANGLE 180DEG 1 V003 DC97 04750A ASSY HOLDER GLASS SB PJT HOLDER HINGE 1 V007 DC91 12078A ASSY WIRE DIAPHRAGM SWF P12 FRAME FRONT 1 V009 DC61 00013A DOOR GLASS GLASS NTR SWF P12 1 V010 DC6...

Page 41: ...CORD E W 1 6006 001170 SCREW ASSY TAPP WS TH M4 L10 ZPC YEL E W SUB FRAME F 1 6006 001172 SCREW ASSY TAPP WE TH M4 L12 ZPC YEL FRAME FRAME FRONT 7 6006 001172 SCREW ASSY TAPP WE TH M4 L12 ZPC YEL FRAME PLATE UPPER 4 6001 001773 SCREW MACHINE TH M5 L12 HINGE FRAME 2 6001 001773 SCREW MACHINE TH M5 L12 HINGE HOLDER 2 6009 001342 SCREW SPECIAL TH M5 L11 ZPC YEL FRAME TOP 2 6009 001343 SCREW SPECIAL P...

Page 42: ... Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd August 2003 Printed in Korea Code No DC68 01956A ...

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