WASHING MACHINE R1033GWC/YLW R1233GWC/YLW R833GW/YLW SERVICE Manual WASHING MACHINE CONTENTS Caution for the safety during servicing 1. SPECIFICATIONS 2. SAFETY DEVICES 3. OVERVIEW OF THE WASHING MACHINE 4. OVERVIEW 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.
Caution for the 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. ☞ Be care of the electric shock. 3. Do not plug several plugs in the same outlet. ☞ It may cause the fire due to overheat. 4. Check the damage, pressing or burning of the power plug or outlet. ☞ Replace it promptly if it has problem.(may cause the electric shock or fire) 5.
1. Specifications FRONT LOADING TYPE WASH TYPE DIMENSION GROSS W 665mm X D 576mm X H 890mm NET W 598mm X D 450mm X H 844mm 50 kPa ~ 800 kPa WATER PRESSURE WEIGHT GROSS 69 kg NET 66 kg 5.
2. Safety Devices ※ We adapt 5 safety devices for users to use this wash machine safely. 1) Balancing device (ASSY-Main PCB) → When the laundry is out of balance, to prevent the noises and vibrations, the unbalance detecting sensor helps the laundry laid even and continue the dehydating process.
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5. Main function 4) Power-out compensation function ● If power is out on selected process, the process before power out is stored to EEPROM, once power is back the process before power out continues. ● When power is back, washing process starts from the process at the point of the power out, rinse/drain process starts from the initial process.
5. Main function 6) Fuzzy washing function ( weight-sensing) ☞ After finishing initial water supply, when the fall of the water level needs supplementary water supply, Sensing function perceives the weght with the supplementary water supply numbers and starts to work.
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6. Technical point 1) Final dehydrating r.p.m at each course unit:rpm Model R833 R1033 R1233 Cotton 800 1000 1200 Colour 800 1000 1200 Synthetics 800 800 800 Delicates 600 600 600 Wool 600 600 600 Quick 800 1000 1000 Course ※ You can change the r.p.m to the above a table by use spin button under no spin situation. 2) The water level data at each course unit:Khz Water level Course Default water level(khz) 23.
6. Technical point 3) The other water level data unit:Khz The water data unter each conditon 1st water supply (only preparation) 24.60 1st water supply level to washing tub Overflow error 20.50 The water supplied reach 2/3 of door 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.
7. General Error Function When an error occurs, this function starts to keep generating error melody sounds and displays error indicators as shown in the followings per corresponding error by blinking in 0.5sec interval until the error status is completely cleared out. In this case, all the driving devices are turned off until the error is cleared out. l 1. WATER SUPPLY ERROR - Display shows ‘ E1’ .
7. General Error Function 10. Tacho Error - This error occurs in case motor thaco is out of order or tacho siganals inputted are fewer than 2 - "EA" displayed - This error can be cleared by power s/w off 11. Motor Triac short Error - This error occurs in case over 300 per 1 sec tacho signals are inputted power S/w should be off. - "Eb" diplayed. - This error can be cleared by power s/w off 12. Thermistor error - This error occurs, when Thermistor circuit is abnormal or the detected electrical volt is 0.
8. Trouble Diagnosis - As the micom wash machine is configured of the complicate structure, there might be the service call. Below information is prepared for exact trouble diagnosis and suitable repair guide. Caution for the Repair and Replacement Please follow below instruction for the trouble diagnosis and parts replacement.
8-1. Trouble Diagnosis No Item Cause and treatment The power is not supplied - Is the PCB connector connected well? - Is the voltage normal? - Is the power supply plug connected well? - Is the noise filter connected well? - Is the secondary output of the power supply transformation normal? - Is the fuse disconnected? (option) • If above points are not found, the PCB assembly is out of order. Replace it. The water is not supplied.
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8-2-2. Reset Part The Value Of Measurement Result Of NO Check The Power Source Between Micom 26 And Gnd Is 5V? YES Check IC3 IC3 7042 R22 26 R23 CE2 1UF 8-2-3. Interrupt Part Check The Curve Check D16 - D19 Output Of ⓐ ? Check The Micom Check TR12, R41 Number 11 ? Check The Part Of Oscillator R41 4.7K ⓐ TR12 KSC815Y R44 2.
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8-2-7. Checking The Tacho Part Have The Motor Turn In Hand Is The Rectangular Check The Surroundings NO Curve In The Micom 8 Circuit And TR11 ,10th ? YES Exchange The Motor +5V MICOM R40 4.
9. Test Mode Pre Wash Rinse Spin Door Lock Child Lock Cotton Coloreds Sock wash Synthetic Delicate No Spin Rinse+ Hand Wash Quick Rinse Hold Pre wash Rinse+Spin Spin Power Start/Pause Delay Temp Spin Option Course Child Lock ① ② ③ 1. Driving Compartment Test Mode A. Hold down “ 1” and “ 2” keys simultaneously and then press POWER S/W “ 4” on. B. The driving compartment can be tested when you press “ 3” key right after entering into the initial stage of the TEST MODE.
10. Designation of Main Components 10-1 Normal / Reverse Revolution of Motor and R. P. M. Control 8 Rotor 9 CW 5 Stator coil - ROTOR 10 PROTECTOR (150 C) Stator coil MIDDLE-SPEED 5 1 2 3 4 5 6 7 8 9 10 + STATOR 9 TACHO Rotor HIGH-SPEED 8 + CCW STATOR 10 5 H WASHING MOTOR (± 7%) Resistance value STATOR(51) ROTOR(8.9) TACHO(3.4) PROTECTOR(6.7) "H"(mm) 2.08Ω 1.99Ω Rated value 38.
10-3 Heater 1) Capacity : AC 230V/1900W 2) Location : Bottom of TUB 3) Function : Raise the water temperature supplied at the wash process. 4) Resistance value : 23~29 5) Thermal Fuse : 169° C Thermistor 10-4 Detergent tub and water supply value A Detergent tub is composed of housing and 3 drawers . supplied water flows into the 3 drawer-detergent tub by way of classifier at each washing process.
10-6 ASSY-TUB BACK INNER-BEARING OUT-BEARING B A C OIL-SEAL (unit : mm) TYPE INNER-BEARING(A) OUT-BEARING(B) OIL-SEAL(C) Assy-Housing Bearing(D) Assy-Tub Back I ø 30 ø 25 ø 34 DC97-05168A DC97-00214R 10-7 ASSY- DRUM A B C (unit : mm) TYPE (A) (B) (C) CODE-NO.
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11-1. PCB CIRCUIT DIAGRAM This Document can not be used without Samsung's authorization.
11-1. ASSY-PCB Part List NO. Part Code Code NO Q'ty Description Spercificatio Remark 1 WB002 1401-001007 1 THYRISTOR-TRIAC 10A,SM10LZ47(TOSHIBA) TRIAC4 2 WB002 1401-001024 5 THYRISTOR-TRIAC 2A,SM2LZ47(TOSHIBA) TRIAC2 3 WB003 0402-001023 1 DIODE-BRIDGE RBV1506,600V,15A,SIP-4 BD1 4 WB004 3501-001180 1 RELAY-MINIATURE 12VDC,RTE24012 RELAY3 5 WB004 3501-001156 2 RELAY-POWER 12VDC,0.53W16000MA,1FORMC RELAY5 6 WB004 3501-001157 3 RELAY-POWER 12VDC,0.
12. Setting up a wash machine. 12-1 Remove the safety device for carriage 1) Remove 3 safety device volts with a enclosed wrench for safety device remove 2) Plug the 3 holes with 3 caps after removing the 3 safety device volts. * Take care of 3 safety device volts and a wrench , you need these when you move wash machine safely. Caution You must remove safety device before use , if not, you have much vibration or much load can br impacted on the machine. 1. Remove safety device behind of machine 2.
12. Setting up a wash machine. 3) Even though adjustment legs came out all the way, if machine is not levled , prop up the machine with the wood or brick to make it even. (Do not use fragile material or slippery material such as laminated paper) 450 340 17 844 598 12-2-2 The 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.
12. Setting up a wash machine. 12-3.
13. Assemble and Disassemble 1. ASS’ Y-COVER TOP 1) Remove two screws fixing the top-cover on back side. 2) Push the top-cover back about 15mm and pull it up. 3) It’ s possible to exchange and service Assy-Panel (PCB), the pressure-sensor, the noise-filter, the water valve and trans(option). 2. FRAME FRONT 1) Remove the top-cover and the ass’ 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.
13. Assemble and Disassemble 2 3. BELT 1) Remove the top-cover. 2) Disassemble and assemble the belt. 3) Check the belt is located at center of the motor-pulley. Hook the belt on the motor pulley 1) and place it around the pulley 2). PULLEY BELT 1 MOTOR 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.
14. Tools for Disassembly and Assembly NO. TOOL À Box driver Á Double-ended spanner  Heater (1) Motor (1), Balance (5) 1 Pulley hole 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.
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15. PARTS LIST NO. CODE NO. DESCRIPTION;SPECIFICATION Q'TY A057 DC61-70181A SPRING-BUTTON;SEW-745DW,STS304,-,-,-,-,- 1 REMARK B006 DC97-02079D ASSY-LEG;SBP2,SD455,SD405,FLANG TYPE/25M 4 C007 DC96-00634A ASSY-M.
15. PARTS LIST NO. CODE NO. R003 DC91-12077A R005 DESCRIPTION;SPECIFICATION Q'TY REMARK ASSY-CLAMP DIAPHGRAM;SWF-P12,TUB 1 DIAPHRAGM DC97-01463H ASSY-DRUM;SD405/SD455/LEFTER,5.2KG/NEW-D 1 R006 DC47-00006B HEATER;KAWAI,P-SLIM MODEL,SUS316L,-,-,23 1 R007 DC97-00214R ASSY-TUB BACK;SD405/SD455,5.
15. Screw/Bolt List CODE NO. DESCRIPTION SPECIFICATION Q'TY REMARK DC97-02412A ASSY-BOLT SWF-P12,MOTOR, M8*L62 1 MOTOR DC97-02412A ASSY-BOLT SWF-P12,MOTOR, M8*L62 1 WEIGHT BALANCE(R) DC97-02412A ASSY-BOLT SWF-P12,MOTOR, M8*L62 1 WEIGHT-BALANCER(L) DC97-06080A ASSY-BOLT SEW-3HR107,BOLT+WASHER 1 PULLEY+SHAFT 6011-001421 BOLT-FLANGE M7,L61(29.4),ZPC(YEL),SWRCH18A 1 6011-001421 BOLT-FLANGE M7,L61(29.4),ZPC(YEL),SWRCH18A 1 6011-001492 BOLT-FLANGE M8,L25,PASS,STS304,NYLOCK,P1.
ELECTRONICS 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. 41 ©Samsung Electronics Co., Ltd. February. 2004 Printed in Korea Code No.
