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SERVICE

WASHING MACHINE

WASHING MACHINE
SW12E1S(P)/XST
Manual
CONTENTS
!
3. Schematic and Circuit and PCB Pattern Diagram
5. Troubleshooting

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Summary of Contents for Samsung SW12E1S(P)/XST

  • Page 1: Table Of Contents

    WASHING MACHINE SW12E1S(P)/XST SERVICE Manual WASHING MACHINE CONTENTS Caution for the safety during servicing 1. Product Features 2. Technical Points 3. Schematic and Circuit and PCB Pattern Diagram 4. Cautions in Servicing 5. Troubleshooting 6. How to Disassemble 7. Exploded Views & Part List...
  • Page 2: Caution For The Safety During Servicing

    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.
  • Page 3: Product Features

    As a result, the cleaning ability is also excellent. SAMSUNG ELECTRONICS CO., LTD...
  • Page 4: Technical Points

    However, during the spinning cycle, only the Start/Pause key and the Power key are effective. 5) The weight sensor functions only in the Fuzzy course and the Rinse Only course. Each time the Water Level key is pressed, Medium High Medium Small Minimum Small is selected in order. SAMSUNG WASHING MACHINE...
  • Page 5 * 1) The LED for the Water Supply and Water Level are ON/OFF at 1 sec interval. When supplying water is done, it is kept ON. 2) The LED for the Rinse Addition is ON until the rinsing is done. SAMSUNG ELECTRONICS CO., LTD...
  • Page 6 4) The Error in Paragraph 1) is as follows. (1) Water Supply Error (2) Draining Error 5) While in supplying water, the lamp for the corresponding water supply flashes in the way of 1 sec ON/OFF. SAMSUNG WASHING MACHINE...
  • Page 7 8) While — is displayed as the initial data in the Fuzzy course, by inputting the water level key, the remaining time for the corre- sponding water level immediately appears. However, if the Start key is input in the initial stage of the Fuzzy without inputting the water level key, — is displayed until the weight sensing is done. SAMSUNG ELECTRONICS CO., LTD...
  • Page 8 When the selected water level + 200 Hz are reached, the motor is off. (excluding the small water level or lower) * 1. Motor running time out 30 sec 2. This procedure is carried out in washing or rinsing as well. SAMSUNG WASHING MACHINE...
  • Page 9 When the unbalance error occurs, ‘UE’ flashes in the way of 1 sec ON/OFF and the error melody sounds 5 times. When the unbalance occurs while in the spin only mode, the error alarm sounds. SAMSUNG ELECTRONICS CO., LTD...
  • Page 10 2) While in this mode, the end melody sounds and all the drive parts are off. Meanwhile, ‘00’ is displayed by 1-sec ON/1-sec OFF. 3) When this mode ends, the automatic power relay off is carried out. SAMSUNG WASHING MACHINE...
  • Page 11 1) When a failure occurs in the primary motor TR1AC, the weight sensor circuit, or the motor 2) The error melody sounds 5 times. 3) Display: ‘3E’, 0.5 sec ON/OFF 4) How to clear: High water level washing by the Start key input SAMSUNG ELECTRONICS CO., LTD...
  • Page 12 However, the key input sound is not produced. 3) The power failure is detected when 60 Hz INT is not generated for 50 ms or longer. Clearing is carried out immediately after 60 Hz INT is generated for 450 ms. SAMSUNG WASHING MACHINE...
  • Page 13 9) When the Rinse Addition key is input while the corresponding mode is carried out by selecting a mode at the step 4), the mode in progress is canceled to enter the mode designated by the Rinse Addition key. If the Start key is pressed at this time, the final- ly selected mode is carried out. SAMSUNG ELECTRONICS CO., LTD...
  • Page 14 2:30 Small 2:30 2:30 1:30 1:00 2:00 1:30 2:30 2:30 2:00 2:30 1:20 1:00 2:00 1:30 2:00 2:30 High Medium Spin Small 5:00 2:30 4:30 2:30 Rinse 1 4:00 2:30 4:00 2:30 Spin 2:30 2:30 2:00 2:30 SAMSUNG WASHING MACHINE...
  • Page 15 1:30 09min 50sec 2:10 1:00 6:00 1:30 18min 10sec 2:00 1:00 6:00 1:30 17min 30sec Rinse 1 1:50 1:00 6:00 1:30 16min 50sec 1:30 1:00 6:00 1:30 15min 00sec Spin 1:20 1:00 6:00 1:30 14min 20sec SAMSUNG ELECTRONICS CO., LTD...
  • Page 16: Cautions In Servicing

    3) When separating the top-cover, be cautious not to damage the checker-S/W. 4) Do not drag the washer on the uneven floor, if avoidable. (It may cause to remove the rubber packing. If then, the violent vibration may occur during the spin.) SAMSUNG WASHING MACHINE...
  • Page 17 2) After replacing the damper, apply enough Albanian grease on the caller-suspension part. Since there are few defective dampers among the recently produced ones owing to the thorough management, be cautious when judging the product whether good or not. SAMSUNG ELECTRONICS CO., LTD...
  • Page 18 Be sure to be level. a. Pull the adjusting handle of the left, right leveling feet on the front to the front and push them Loosening to the left or right. b. Adjust the washer upward or downward to be level. SAMSUNG WASHING MACHINE...
  • Page 19: How To Disassemble

    While assembling the PCB, make sure the it is properly fastened by the fastening hook of the control-panel. If not, the selection S/W will not work. Checkpoint after replacing the PCB-Ass’y Check that each component works properly. (using the test mode) SAMSUNG WASHING MACHINE...
  • Page 20 4) To disassemble the ass’y-detergent, turn over the top-cover and remove the 2 screws. 5) After pulling out the terminal of the checker-S/W lead-wire, remove the 2 screws that fasten the checker-S/W. (Pull out the lead-wire terminal while pressing the hook.) SAMSUNG ELECTRONICS CO., LTD...
  • Page 21 (The Condition During Washing) Assemble in reverse order of disassembling. Since the front left side of the top-cover is fixed by the hook, check that the hook is correctly fixed while assembling the top- cover. (The Condition During Spinning) SAMSUNG WASHING MACHINE...
  • Page 22 2) Since the components on the PCB are coated with the urethane, they cannot be checked by the test rod of the tester. Therefore, check them by carrying out the test mode in order to diagnose the problem according to the results. SAMSUNG ELECTRONICS CO., LTD...
  • Page 23: Exploded Views & Part List

    7. Exploded Views & Part List 7-1 ASS’Y SPIN-BASKET SAMSUNG ELECTRONICS CO., LTD...
  • Page 24 DC60-50003B NUT-SPIN IC,ZNDCI,M28,DARCRO DC60-60011B WASHER-WAVE TO.8 STS301 DC91-12235A ASS'Y BASKET SPIN DARK/GRY DC91-11974A ASS'Y-BALANCE DC91-11774P ASSY-FILTER NET DC61-60482A GUIDE-WATER FLOW(A) PP(BJ-500) DC61-60483A GUIDE-WATER FLOW(B) DC61-60484A GUIDE-WATER FLOW(C) DC91-12236A ASSY SEMI SPIN BASKET STS 304BA DC66-40167A FLANGE-SHAFT ALDC8 SAMSUNG WASHING MACHINE...
  • Page 25 7. Exploded Views & Part List 7-2 ASS’Y TOP-COVER SAMSUNG ELECTRONICS CO., LTD...
  • Page 26 DC61-20226A HINGE-DOOR(L) DC61-20226B HINGE-DOOR(R) DC90-10079A ASS'Y-POWER CORD DC90-10104D ASS'Y-CHECKER DC15V/50mA DC62-30307A VALVE WATER PP/SUS(COLD) DC62-40167B SEAL-WATER FORM,D25 DC62-40164A SEAL-DETERGENT SILICON,PINK DC61-40312B RING-O EPDM NTR DC62-30303B VALVE WATER PP/SUS(HOT) DC62-10053A HOSE-RINSE NBR,ID10,BLK, L24 DC65-10001B CABLE-TIE DA-100 DC97-00080H ASS'Y-DETERGENT SAMSUNG WASHING MACHINE...
  • Page 27 7. Exploded Views & Part List 7-3 ASS’Y CASE-OUTER SAMSUNG ELECTRONICS CO., LTD...
  • Page 28 DC61-50167A LEG-RUBBER NBR BLK 6046-000310 STAND OFF ID11.5,L2,NYLON66 DC63-10056D SPONGE-CUSHION FRONT DC63-10002L SPONGE-HARNESS T10 W150 L80 BLK DC66-60133B SHEET-DAMPING T1.8 200 ASS'Y-EARTH WIRE DC68-30051K LABEL-RATING YUPO+LAMI DC61-10571A COVER-BACK SBHG-A DC61-60074A CLAMP-WIRE SADDLE NYLON#66 DC90-11190B ASS'Y-PUMP DRAIN 220~240V/50HZ SAMSUNG WASHING MACHINE...
  • Page 29 7. Exploded Views & Part List 7-4 ASS’Y TUB-OUTER (WITHOUT PUMP) (WITH PUMP) SAMSUNG ELECTRONICS CO., LTD...
  • Page 30 DIE-MOTOR SBHG,-A DC62-50118J CONDENSOR-M.F 400VAC 15MFD DC66-30024A LINK-DRAIN PP,L66.5 SEW10JL DC31-20014A MOTOR-DRAIN 220~240VAC,50/60HZ DC66-10142A BELT-V DC62-10291A HOSE-PUMP BLK,L237 PUMP DC62-10292A HOSE-DRAIN BLK,L282 PUMP DC91-10259A ASS'Y-CASE D.V WITHOUT PUMP DC62-10043A HOSE-O.F WITHOUT PUMP DC66-30024A LINK-DRAIN P.P L66.5 SEW-10JL SAMSUNG WASHING MACHINE...
  • Page 31 7. Exploded Views & Part List 7-5 ACCESSORY Code No Description Specification Q’ty Remarks DC91-10209P ASS'Y-HOSE DRAIN(O) SYSTEM/GRY DC62-10241D ASS'Y-HOSE WATER BLUE(NEW-TYPE),2.0MT DC62-10241C ASS'Y-HOSE WATER PINK(NEW-TYPE),2.0MT COLD DC68-00253A INSTRUCTION BOOK DC68-40092A CARD-WARRANTY SAMSUNG ELECTRONICS CO., LTD...
  • Page 32: Product Specifications

    84 liter Up to 7.5 kg (blanket 1.5 kg, wool 1.5 kg) 65 liter Up to 5 kg Small 52 liter Up to 3 kg Minimum 38 liter Up to 1.0 kg Standard Water Volume 240 liter SAMSUNG WASHING MACHINE...
  • Page 33 3. Schematic and Circuit and PCB Pattern Diagram 3-1 Schematic and Circuit Diagram SAMSUNG ELECTRONICS CO., LTD...