WF-F1256/YLP F1056/YLP F856/YLP BASIC MODEL F1245AVGW/YLP SERVICE F1256 Manual THE FEATURE OF PRODUCT 1. Memory Washing 2. Add Washing Clothes 3. Calm Wash 4. Child Lock 5. Prewash Refer to the service manual in the itself (http://itself.sec.samsung.co.kr/) for the more information.
CONTENTS 1. PRECAUTION 1-1. SAFETY PRECAUTIONS 1 1-2. PRECAUTIONS UPON INSTALLATION 2 2. THE FEATURE OF PRODUCT 5041 SPECIFICATIONS 5 5051 OVERVIEW OF THE WASHING MACHINE 6 506. THE COMPARATIVE SPECIFICATIONS OF PRODUCT 7 3. PRODUCT SPECIFICATIONS 3-1. OVERVIEW OF THE CONTROL PANEL 9 3-2. MAIN FUNCTION 10 3-3. MAIN FUNCTION 12 3-4. TECHNICAL POINT 16 3-5. DESIGNATION OF MAIN COMPONENTS 19 4. ALIGNMENT AND ADJUSTMENTS 4-1. GENERAL ERROR FUNCTION 22 4-2. TEST MODE 24 5.
CONTENTS 8. BLOCK DIAGRAM 49 9. SCHEMATIC-DIAGRAM 9-1. EMZ (F1256~F1056) 50 9-2. ROLD (F856) 51 10. PCB CIRCUIT DIAGRAM 10-1. PCB CIRCUIT DIAGRAM 52 11.
10. PCB CIRCUIT DIAGRAM This Document can not be used without Samsung's authorization. VAREF 6 +5V 5 IC8 R41 47K IN 7533 ISP_RX CE5 1uF ISP_TEST 8 R49 150 KID65003AP R58 620 C24 10nF 620OHM 1W X 4 9 22 23 DGND 2 3 4 24 51 26 16 45 26 16 26 CW/CCW 12 11 10 5 6 7 27 28 29 27 25 37 27 HIGH SPEED 30 46 46 C26 10nF MT1 G VCC 9 C28 10nF MT1 SM2LZ47 TRIAC5 G GND +5V 15 14 13 2 3 4 31 32 33 12 11 5 6 34 35 DGND R5 R4 R3 R7 R6 R2 R1 4.7K 4.7K 4.7K 4.7K 4.
7.
U0355 I0043 U0010 U0095 U0307 R0158 U0015 U0033 U0355 U0355 U0038 U0029 R0030 U0016 D0048 U0018 45
P0001 W0002 W0004 Y0040 W0001 R0159 R0158 R0148 W0032 R0159 A0025 R0027 I0022 F0027 B0070 A0006 J0013 46 I0003
7. PARTS LIST NO. CODE NO. QTY SA/SNA A0004 DC63-00609A COVER-FILTER;F125AV-B145AV,ABS DESCRIPTION;SPECIFICATION 1 SA A0006 DC63-00608A COVER-FRONT(L);F125AV-B145AV,ABS 1 SA A0025 DC97-02106A ASSY-FIXER TUB;S1005J,SLIM-PJT 5 SA A0034 DC60-40146A BOLT-SPANER;OD36,T2.
7. PARTS LIST NO. CODE NO. R0097 DC61-00686A R0098 R0147 DESCRIPTION;SPECIFICATION QTY SA/SNA HOUSING-DRAWER(M);F1225J,TB53,WHT, 1 SA DC61-00685A HOUSING-DRAWER(U);F1225J,TB53,WHT, 1 SA 6011-001421 BOLT-FLANGE;M7,L61(29.4),ZPC(YEL),SWRCH1 1 SA R0147 6011-001421 BOLT-FLANGE;M7,L61(29.4),ZPC(YEL),SWRCH1 5 SA R0148 DC61-40345A BRACKET-PRESSURE;GI or GA,SWK-P12,T1.
8.
1-2.Precautions upon Installation ■ How to Remove Shipping Bolts 1. Remove the screws by using 2. Remove the shipping bolts the supplied spanner. from the back of the unit. 3. Fill the holes with the 4. Keep the shipping bolts and supplied plastic caps. screws for future use. ■ Precautions before Installation The unit is quite heavy. So, Make sure that the unit stands Keep it away from direct sunlight make sure to have 2 or more on a firm and leveled floor.
■ Grounding ※ Make sure to ground the unit to prevent electric leakage or shock. With a grounded receptacle ▶ It does not need an additional grounding. ■ Water Drainage ▶ Hook the drain hose 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 it from popping up during drainage of water.
■ How to Level the Unit 1. Select an installation place. ▶Install the unit with 10cm or more clearance from its surrounding walls. ▶The unit is also available for alcove or closet installation. 2. Check if the unit is leveled. ▶If the unit wabbles, adjust the leveling legs. 3. Adjust the leveling legs. ▶ The 4 leveling legs When the unit is not leveled should touch the floor ▶Lift up the unit a little bit and adjust the shortest.
1. Precautions 1-1. Safety Precautions 1. Do not allow the customer to repair the product. ☞ It may cause personal injury or product damage when the unit is serviced by unqualified personnel. 2. Disconnect power to the appliance before servicing. ☞ Be aware of the possibilities of an electric shock. 3. Do not use multi-plug. ☞ Power outlet may be overloaded causing the socket to overheat. 4. Check for any damage on power plug or power outlet. ☞ Replace it immediately if it has problem.
2. THE FEATURE OF PRODUCT 2-1. SPECIFICATIONS FRONT LOADING TYPE WASH TYPE NET W 598mm X D 404mm X H 844mm GROSS W 668mm X D 530mm X H 890mm DIMENSION 50 kPa ~ 800 kPa WATER PRESSURE NET 65 kg GROSS 68 kg WEIGHT 4.
2-2.
2-3. THE COMPARATIVE SPECIFICATIONS OF PRODUCT Item 4.5kg Old (6.0kg) Model Name WF-F1256 F1245AVGW Capacity (Washing) 4.5kg 4.
2-3. THE COMPARATIVE SPECIFICATIONS OF PRODUCT 4.
3. PRODUCT SPECIFICATIONS 3-1.
3-2. PROGRAMME CHART DETERGENT AND ADDITIVES Max load(kg) PROGRAM Tem( C) Spin Speed(MAX)rpm Delay start Cycle Time (min) 800 126 1000 800 99 800 800 800 72 800 800 600 600 55 40 400 400 400 400 40 40 400 400 400 400 35 60 1400 1200 1000 800 47 WFJ1456C J1256C J1056 WFR1256 R1056 R856 WFF1256 F1056 F856 Prewash wash Softener Max Cotton 7.0 5.2 4.5 yes 95 1400 Coloureds 7.0 5.2 4.5 yes 60 Synthetics 4.0 3.0 3.
DETERGENT AND ADDITIVES Max load(kg) PROGRAM WFJ1456C J1256C J1056 WFR1256 R1056 R856 WFF1256 F1056 F856 Tem ( C) Spin Speed(MAX)rpm Prewash wash Softener Max WFJ1456C WFJ1256C R1256 F1256 WFJ1056 R1056 F1056 WFR856 F856 Delay start Cycle Time (min) 7.0 5.2 4.5 yes 95 1400 1200 1000 800 122 7.0 5.2 4.5 yes 60 1400 1200 1000 800 109 Mixed Load 2.5 2.0 2.0 yes 60 800 800 600 400 77 Calm Wash 7.0 5.2 4.
3-3.
8) 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.
10) 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 weight with the supplementary water supply numbers and starts to work.
12) Unbalance detecting & laundry balance positioning system ① Just before the hydrating process and just after reversal rotation for balancing laundry position, this function is carried out ② The initial 6 sec is the period of reversal rotation for balancing laundry position , Drum rotates 50rpm for initial 6 sec ③ Next 12 sec, the rotation increases the speed from 50 rpm to 95 rpm slowly ④ During the next 8 sec, drum rotates at the speed of 95 rpm, the sensor decides the degree of laundry unbalance with T
3-4. TECHNICAL POINT 1) Motor on/off time at each course unit:sec Washing Course Motor r.p.m Cw Off Ccw Off Cotton 13 4 13 4 52 Coloureds 12 8 12 8 50 Synthetics 7 8 7 8 40 Delicates 5 10 5 10 40 Wool 2 48 2 48 50 Handwash 2 58 2 58 50 Quick 12 8 12 8 50 Pre 10 10 10 10 50 B-Cotton 8 12 8 12 45 B-Coloureds 10 10 10 10 45 B-Delicates 5 10 5 10 40 B-Stain 10 10 10 10 45 2) Final dehydrating r.p.
3) The water supply control at each process cycle Model WF-F1256, WF-F1056, WF-F856 Process cycle Pre Washing Cold water 5L/min Washing Cold water 10L/min + (Hot water 10L/min) Rinse Cold water 10L/min Final rinse Cold water 10L/min + Cold water 5L/min 4) The water level data at each course unit:Khz Water level Default water level Supplementary water Supplementary water (kHz) START (kHz) End (kHz) Washing 24.25 24.90 23.60 Rinse 23.60 25.00 24.60 Washing 24.25 24.90 23.
5) The other water level data unit:Khz The water data unter each conditon WF-F1256, WF-F1056, WF-F856 1st water supply (only preparation) 25.50 1st water supply level to washing tub Overflow error 21.50 The water supplied reach 2/3 of door 24.50 Bubble -detecting water level Bubble detecting rinse water level 23.00 The water level which can detect bubbles Water level which can open door 24.80 over It is possible to open the door Water level which can drive heater 25.
3-5. DESIGNATION OF MAIN COMPONENTS 3-5-1. Normal / Reverse Revolution of Motor and R. P. M. Control 1 2 3 4 5 6 7 8 9 10 8 Rotor 9 5 Stator coil 10 8 Rotor 9 ROTOR PROTECTOR (150 C) MIDDLE-SPEED STATOR + CCW 5 Stator coil - TACHO CW HIGH-SPEED + STATOR 10 5 H WASHING MOTOR (± 7%) Resistance value STATOR(5.1) STATOR(5.1) ROTOR(8.9) 2.07Ω 0.90Ω 2.35Ω Rated value TACHO(3.4) PROTECTOR(6.7) "H"(mm) 34.3Ω 0 30 Code-No.
3-5-3. 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 : 23~29Ω 5) Thermal Fuse : 128°C Thermistor 3-5-4. 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.
3-5-6. 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-Tub Back REMARK I ø 30 ø 25 ø 34.1 DC97-00214K WF-F1256, WF-F1056, WF-F856 3-5-7. Assy- Drum A B C (unit : mm) TYPE (A) (B) (C) CODE-NO. REMARK I ø 30 ø 25 ø 35 DC97-01463J WF-F1256, WF-F1056, WF-F856 3-5-8.
11. REFERENCE INFORMATION 11-1.
11-2. TERMINOLOGY 1) ASSY-MAIN PCB (Imbalance Sensor) → To prevent the laundry from gathering on one side of the tube causing noise and vibration, the washing machine uses an imbalance detection device that evenly disentangles the laundry before the hydrating cycle starts. 2) DOOR-LOCK S/W → Prevents the door from being opened while a cycle is in progress. For safety purposes, it keeps the door locked even in pause mode or after the washing cycle unless the water level frequency is greater than 24.
9) PRE-WASH → The machine does a preliminary wash of about 10 minutes prior to the main wash. 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 can be determined.
11-3.
11-5. Q & A NO. Type Part Situation Solution method AS rerecomm ended Before consulting cause In case of a cover not being opened or closed Management DRUM WASHER 1 (MODEL NAME :Q1*3*) appearance part Being opened & closed bad/Being attached & detached bad DRUM WASHER 2 (MODEL NAME :Q1*3*) appearance part Label(sticker) being detached consulting …for the specification or label of product lead the customer to attach diretly or send the engineer to do so.
DRUM 15 WASHER (MODEL NAME Q1*3*) DRUM 16 WASHER (MODEL NAME Q1*3*) DRUM 17 WASHER (MODEL NAME Q1*3*) DRUM WASHER 18 (MODEL NAME :Q1*3*) DRUM 19 WASHER (MODEL NAME Q1*3*) DRUM 20 WASHER (MODEL NAME Q1*3*) DRUM a noise Water leakage being occurred 상담 at water supply connection Lead to reassembe when water supply hose is departed. Disconnect the water supply hose and reassemble.
DRUM WASHER 29 (MODEL NAME :Q1*3*) 4E :front loading Water level sensor inferiority washing machine error AS rerecomm ended This may be happened when there is any ☞ Disconnect the water supply hose and check whether there is a foreign foreign material inside the water supply and drain material inserted in it. And then request an engineer's inspection. valve or the interior components of the prodcuts do not operate normally. ⊙ Water level sensor or mother rotation.
DRUM WASHER 43 (MODEL NAME :Q1*3*) water supply related Water being supplied little General consulting It may appear when the tap is not opened properly or there is a foreign material inside. ▶ Is it checked whether the tap is fully open or there is a foreign material inserted? ☞ First check whether the tap is fully open. And there is no fault turn the hose of the machine to the left to take out strainer in the hole of water entrance.
DRUM 57 WASHER (MODEL NAME Q1*3*) DRUM 58 WASHER (MODEL NAME Q1*3*) DRUM 59 WASHER (MODEL NAME Q1*3*) DRUM 60 WASHER (MODEL NAME Q1*3*) DRUM 61 WASHER (MODEL NAME Q1*3*) DRUM 62 WASHER (MODEL NAME Q1*3*) DRUM 63 WASHER (MODEL NAME Q1*3*) DRUM WASHER 64 (MODEL NAME :Q1*3*) DRUM 65 WASHER (MODEL NAME Q1*3*) DRUM WASHER 66 (MODEL NAME :Q1*3*) dehydrating related Not being squeezed well General consulting It may appear when there are clothes like vinyl.
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. © Samsung Electronics Co., Ltd. MAY 2005 Printed in Korea Code No.
9. SCHEMATIC-DIAGRAM 9-1.
9-2.
6. TROUBLE DIAGNOSIS 6-1. 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.
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.
6-2.
6-2-2. Reset Part The Value Of Measurement Result Of NO Check The Power Source Between Micom 25 And Gnd Is 5V? YES Check IC4 IC4 7533 R40 100 25 CE7 1UF 6-2-3. Interrupt Part Check The Curve Check D11,12,16,17,18 Output Of ⓐ ? Check The Micom Check TR2,R35 Number 67 ? Check The Part Of Oscillator R35 4.7K TR2 ⓐ MMBT3904 R28 2.
6-2-4. Checking The Part Of An Oscillator When The Micom 22,23 NO Check, The Value Is Check Resonator 16Mhz? YES Exchange Micom And Check R42,R41 R41 68 23 R42 1M 22 RESO1 16MHz 6-2-5.
6-2-6.
6-2-7.
6-2-8.
6-3. DETAILED DIAGNOSIS 1. Driving Compartment Test Mode A. Hold down the ① and the ② buttons simultaneously and then press the Power button ④. (All of the LEDs light up and the display shows t1 in 3 seconds.) B. The driving part can be tested when you press the push button dial ③ right after entering into the TEST MODE. No Check Test Method Description Motor Wiring (Red/White① /Blue/Pink/Violet/White②) Resistance between Blue-Red, Red-White① and White①-Blue should be 2.0Ω±10%.
9. SCHEMATIC-DIAGRAM 9-1.
9-2.
9. SCHEMATIC-DIAGRAM 9-1.
9-2.
4. ALIGNMENT AND ADJUSTMENTS 4-1. GENERAL ERROR FUNCTION 1. An occurrence of an Error will make a sound of error melody for 5sec and continuously show one of the Error Displays from the following errors. (But, Fault Check Led will flash for 0.5sec.) 2. All of the steering parts will be off at that time until that error was released. 3.
11. Natural Drain/Water Leak Error - If more than 4 times of water supply and safe water level of Heater are sensed for each course, this error will occur. - Display : "LE - This error will be released by turning off Power S/W. 12. Tacho Error - If Motor Tacho is abnormal, this error will occur. If Tacho signals are inputted less than 2 for 2sec after Motor started, this error will occur. Display : "3E" This error will be released by turning off Power S/W. 13.
4-2. TEST MODE 2 1 3 4 1. Driving Compartment Test Mode A. Hold down “ 1” and “ 2” keys simultaneously and then press POWER S/W “ 4” on. (Whole lamps turn on and display show “ t1” after 3 Seconds.) B. The driving compartment can be tested when you press “ 3” key right after entering into the initial stage of the TEST MODE. • Driving Compartment Test Pre-wash VALVE ON(0.3sec) → OFF(0.3sec) → COLD VALVE ON(0.3sec) → [OFF(0.3sec) → HOT VALVE ON (0.3sec) : OPTION ] → OFF(0.3sec) → Rinse VALVE ON(0.
5. ASSEMBLY AND DISASSEMBLY 5-1. TOOLS FOR DISASSEMBLY AND ASSEMBLY NO. 1 2 3 4 5 TOOL Box driver 10mm 13mm 19mm Double-ended 10, 13,19mm spanner Vice pliers Heater (1) Motor (1), Balance (5), 2 holes of each left and right of the shock absorber 1 Pulley hole Replaceable for the box driver. Since the bolt runs idle when the box driver is used, use the box driver 17mm. Tool to protect the idle and abrasion of the bolt for the box driver.
5-2. ASSEMBLY AND DISASSEMBLY Warning! To avoid risk of electrical shock, personal injury or death, disconnect the power to the washing machine Part Name Descriptive Picture How To Do ① Remove the two screws holding the Top ASS'Y- Cover at the back of the unit. COVER TOP ② Remove the top-cover through pushing and pulling. ↑ ↑ ③ Then, the Water (Pressure) Sensor, Noise Filter and Water Valve can be replaced.
Part Name Descriptive Picture How To Do ① Remove the Top Cover and the Ass'y FRAME Drawer. FRONT ② Remove the two screws on the front of the control panel. ③ Remove the control panel by disconnecting the connector that connects PCB to the wire-harness. ④ Pry open the Cover Filter with an object such as a coin. Pull down the Door Lever and open the Ass'y Door.
Part Name Descriptive Picture How To Do ⑤ Remove the screw on Cover Front. FRAME FRONT ⑥ Insert a flat head screwdriver into the gap and pry down the Cover Front (Left) to separate it. ⑦ Remove the Wire Diaphragm from the Frame Front and unseat the Diaphragm. ⑧ Remove the 7 screws on the frame front.
Part Name Descriptive Picture How To Do BELT Before removing the belt, should be opened the Cover Bottom. ⓛ Remove the belt before the re-assembly. ② Ensure the belt is placed on the center of ① the motor pulley. Hang the belt on the motor pulley(①) before placing it around the pulley (②) ② MOTOR ⓛ Remove the wire housing from the motor. ② Remove the bolts holding the motor by using the power screwdriver. ③ Remove the motor.
Part Name Descriptive Picture How To Do ① Remove the fixing screws for the water Water supply valve. Supply Valve ② Disconnect the valve wires. ③ Separate the water hoses. ① Remove the top cover. Water Level Sensor ② Remove the fixing screws for the water level sensor. ③ Disconnect the water level sensor harness. ④ Disconnect the hose pressure. ⑤ Replace the water level sensor.
Part Name Descriptive Picture How To Do ① Remove the fixing screws holding Door- the Door-Glass. Hinge ② Separate the glass. ③ After removing the two screws holding the Holder Glass, replace the Door Hinge. ④ After putting them back together, check if the screws holding the Door Hinge is fastened properly. ① Insert the flat head screwdriver into the Drain slot on the top of the Cover Filter and Pump lever it down to separate it. ② Unscrew the drain filter by turning it counter clockwise.
Part Name Descriptive Picture How To Do ③ Tilt the unit backward and take out the drain pump. ④ Disconnect the incoming water hose and the wire harness. (Caution: Check if the unit is plugged out. There is possibility of electric shock.) ⑤ Separate the Hose Filter Tub and the Drain Hose. ※ CHECK POINT 1. Remove the Drain Filter and check if there are foreign substances (coin, buttons, etc) blocking inside - If so, clear the inside. 2.
Part Name Descriptive Picture How To Do ① Open the Door. Door S/W ② Remove the Spring Diaphragm and separate the Diaphragm from the Frame Front. - Insert the flat head screwdriver and pry up the spring to remove the Spring Diaphragm. - The Diaphragm could get damaged when taking it out. So, unseat it in one direction slowly. ③ Remove the screws holding the Door S/W. ④ Take out the Door S/W. ⑤ Disconnect the wire connector. (Press the hook to unlock the tab and plug it out.
Part Name Descriptive Picture How To Do ② Disconnect the Connector Housing. ③ Remove the nut holding the Heater and separate the Heater. ④ Take out the Heater from the Tub. (※ Caution: Be sure to insert the Heater into the Bracket in the Tub. If not, it may cause a fire. And, make sure to have the Packing seating on its place. Fasten the nut with 5Kgf/㎠. If the nut is fastened loosely, it may cause water leakage.
