Samsung Washer Basic Model : WF220ANW (BIGBANG PROJECT)Model Name : WF361BVB* WF363BTB* WF365BTB***Model Code : WF361BVBEWR/A2 WF363BTBEUF/A2 WF365BTBGWR/A2

WASHING MACHINE DRUM TYPE Basic Model : WF220ANW (BIGBANG PROJECT) Model Name :

WF361BVB*** WF363BTB*** WF365BTB***

Model Code : WF361BVBEWR/A2 WF363BTBEUF/A2 WF365BTBGWR/A2

SERVICE

Manual

WASHING MACHINE (DRUM)

CONTENTS 1. Safety Instructions 2. Features and Specifcations Specifcations

3. Disassembly and Reassembly Reassembly 4. Troubleshooting 5. PCB Diagram 6. Wiring Diagram 7. Schematic Diagram 8. Reference

WF361BVBEWR

Refer to the service manual in the GSPN (see the rear cover) for the more information.

CONTENTS 1. Sa S afety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-1. Safety instructions instructions for service engineers engineers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. Features and Specifcations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2-1. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2-2. Specications . Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 2-3. Comparing specications specications with existing existing models . models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 2-4. Options specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3. Di Disassembly and Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3-1. Tools for disassembly and reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 3-2. Standard disassembly drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 4-1. Error modes modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 4-2. Corrective actions for each error code code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 5. PCB diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5-1. Main PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5-2. Detailed Manual for Connector and Relay Terminal Terminal Part (Main PCB) . . . . . . . . . . . . . . . . . . . . . . . .34 5-3. Sub PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 5-4. Detailed Manual for Connector Terminal Terminal Part (Sub PCB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 6. Wi W iring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 6-1. Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 7. Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 7-1. Main control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 7-2. Sub control control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 8. Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

1. SAFETY INSTRUCTIONS 1-1. SAFETY INSTRUCTIONS FOR SERVICE SERVICE ENGINEERS ENGINEERS ► Be sure to observe the following instructions to operate the product correctly and safely to prevent possible accidents and hazards while servicing. ► Two types of safety symbols, Warning Warning and Caution, are used in the safety instructions.

Hazards or unsafe practices that may result in severe personal injury or death. WARNING

Hazards or unsafe practices that may result in minor personal injury or property damage. CAUTION

WARNING •

(When servicing electrical parts or harnesses) Make sure to disconnect the power plug before servicing. 4

•

Failing to do so may damage the plug and result result in re or electric shock.

When the washing machine is not being used, make sure to disconnect the power plug from the power outlet. 4

•

There is a risk of re due to overheating.

When removing the power cord, make sure to hold the power plug when pulling the plug from the outlet. 4

•

Failing to do so may result in a risk of electric shock.

Do not allow consumers to connect several appliances to a single power outlet at the same time. 4

•

BEFORE SERVICING

Failing to do so may result in electric shock or re due to lightning.

Do not place or use gasoline, thinners, alcohol, or other ammable or explosive substances near the washing machine. 4

There is a risk of explosion and re caused from electric sparks.

Safety Instructions _ 1

CAUTION •

Do not sprinkle water onto the washing machine directly when cleaning it. 4

•

If the water is spilled, it may result in electric shock or re. This will also shorten the product lifetime.

Do not install the washing machine in a location exposed to snow or rain. 4

•

This may result in electric shock or re, and may shorten the product lifetime.

Do not place any containers with water on the washing machine. 4

•

This may result in electric shock or re, and shorten the product product lifetime.

Do not press a control button using a sharp sharp tool or object. object. 4

This may result in electric shock or damage to the product.

CAUTION •

Make sure that they do not break when force is exerted.

Check if there there is any residue that shows that liquid entered the electric parts or harnesses. 4

•

WHILE SERVICING

When wiring a harness, make sure to seal it completely so no liquid can enter. enter. 4

•

BEFORE SERVICING

If any liquid has entered into a part, replace it or completely remove any remaining moisture from it.

If you need to place the washing machine on its back for servicing purposes, place a support(s) on on the oor and lay it down carefully so its side is on the oor. 4

Do not lay it down on its front. This may may result in the inside tub damaging parts.

2 _ Safety Instructions

WARNING •

Check if the power plug and outlet are damaged, attened, cut or otherwise degraded. 4

•

If tape is used instead of the connectors, it may cause re due to tracking.

Make sure to discharge the PBA power terminals before starting the service. 4

•

This will prevent a risk of re due to tracking and electrical hazard..

When connecting wires, make sure to connect them using the relevant connectors and check that they are completely properly. 4

•

If faulty, faulty, replace it immediately. immediately. Failing to do so may result in electric shock or re.

Completely remove any dust or foreign material from the housing, wiring and connection parts. 4

•

Failing to do so may result in a high voltage electric shock.

When replacing the heater, make sure to fasten the nut after ensuring that it is inserted into the bracket-heater. 4

If not inserted into the bracket-heater, it touches the drum and causes noise and electric leakage.

WARNING •

Perform a test run for for the washing machine using the standard course and check whether there is any water leakage through the oor section or the pipes.

Do not allow consumers to repair or service any part of the washing machine themselves. 4

•

Ensure that no wire touches a rotating part or a sharpened part of the the electrical harness.

Check for any water leakage. 4

•

AFTER SERVICING

Check the wiring. 4

•

WHILE SERVICING

This may result in personal injury and shorten the product lifetime.

If it seems that grounding is needed due to water or moisture, make sure to run grounding wires. (Check the grounding of the power outlet, and additionally ground it to a metallic water pipe.) 4

Grounding terminal

Failing to do so may result in electric shock due to electric leakage.

[Running a grounding wire] -

Twist a grounding wire (copper wire) two or three times around the tap.

-

If you connect the grounding wire to a copperplate, bury it 75 cm under the earth in a place with a lot of moisture. Do not connect the grounding wire to a gas pipe, plastic water pipe or telephone wire. There is a risk of electric shock or explosion.

75 cm Copperplate

Safety Instructions _ 3

CAUTION •

Check the assembled status of the parts. 4

•

Now is a good time to inspect your work. Review all connections and wiring, including mounting hardware.

Check the insulation resistance. 4

•

AFTER SERVICING

Disconnect the power cord from the power outlet and measure measure the insulation resistance between the power plug and the grounding wire of the washing machine. The value must be greater than 10MΩ when measured with a 500V DC Megger.

Check whether the washing machine is level the oor with respect to the original position of the washing machine prior to service. By doing this now will reduce for the need of customer dissatisfaction and redo call. 4

Vibrations can shorten the lifetime of the product.

4 _ Safety Instructions

2. FEA FEATURES TURES AND SPECIFIC SPECIFICA ATIONS 2-1. FEATURES Features

Description

Ball Balance

•

Counterbalances the washer and provides low-vibrations and low-noise. - Ball Balance: Counterbalances the drum that spins during washing. - Spins the drum directly with the upgraded DD motor → noise and vibrations are minimized.

Hauzen Drum Venus Style

Normal Drum Washing Machine

Extra Large Capacity

Even bulky garments and blankets get super clean. The large 3.6 cu.ft. capacity leaves enough room for a more thorough, cleaner wash.

Direct Drive Inverter Motor

The power to handle anything! Our direct-drive inverter motor delivers power right to the washer tub from a variable speed, reversible motor. A ` direct-drive motor generates a higher spin speed of 1,100rpms for more effective, quiet operation. The washer also has fewer moving parts.

Pedestal with Storage Drawers Model No : WE357A7W/S/R/L/G/B

An optional 15” pedestal is available to raise raise the washer for easier loading and unloading. It also offers a built-in storage drawer that can hold a 100 oz. bottle of detergent

Stacking Model No : SK-3A1/XAA SK-4A/XAA SK-5A/XAA

Samsung washers and dryers can be stacked to maximize usable space. An optional stacking kit is available available for purchase from your Samsung retailer.

Features and Specications _ 5

2-2. SPECIFICATIONS TYPE

FRONT LOADING WASHER

A. Height-Overall DIMENSION (Inches / cm)

38.7” / 98.4 cm

B. Width

27” / 68.6 cm

C. Depth With Door Open 90°

50.8” / 129 cm

D. Depth

31.5” / 80 cm 20-116 20-11 6 psi ( 137 kPa ~ 800 kPa )

WATER WA TER PRESSURE P RESSURE

174 lbs (79 kg)

WEIGHT

3.6 cu.ft

CAPACITY

POWER CONSUMPTION

WASHING

120V

140W

WASHING AND HEATING

120V

960W

SPIN

120V

430W

DRAIN

120V

80W 1100 rpm

SPIN REVOLUTION

C D

A

B

6 _ Features and Specications

2-3. COMP COMPARING ARING SPECIFICATIONS SPECIFICATIONS WITH EXISTING EXISTING MODELS Grade

WF361

WF363

WF365

WF220

3.6 cu.ft

3.6 cu.ft

3.6 cu.ft

3.5 cu.ft

Motor Type

DD Motor

DD Motor

DD Motor

DD Motor

MAX RPM

1,100

1,100

1,100

1,100

Yes

Yes

Yes

Yes

Steam

-

Yes

Yes

-

Silver Care

-

-

-

-

Diamond Drum

-

-

-

-

Yes

Yes

Yes

Yes

8

8

9

8

4 Level

4 Level

4 Level

4 Level

19 hrs delay wash

19 hrs delay wash

19 hrs delay wash

19 hrs delay wash

Garment +

Yes

Yes

Yes

Yes

Tilted Drum

10 degree

10 degree

10 degree

10 degree

MEF

Above 3.0

Above 3.0

Above 3.0

Above 2.5

WCF

Below 3.3

Below 3.3

Below 3.3

Below 3.7

Below 97

Below 97

Below 140

Image

Capacity ( cu.ft, DOE )

VRT

Main Spec

Heater Washing Cycle # Temperature Level # Delay Wash

Target Performance

Annual Power Jog Dial Location

Center

Center

Center

Center

Color

White

Haze blue

White

White

-

-

-

-

No Spray (White)

Cr

Cr

Spray (Silver)

Graphic LED

Graphic LED

Graphic LED

Graphic LED

27 x 31.5 x 38.7 inch

27 x 31.5 x 38.7 inch

27 x 31.5 x 38.7 inch

27 x 31.5 x 38.7 inch

Deco Design

Door Cover (Rim) Control Display Dimension (W*D*H)

Features and Specications _ 7

2-4. OPTIONS SPECIFICA SPECIFICATIONS TIONS Item

Item Name

Code No.

Remark

DC60-40146A

Default

CAP-FIXER

DC67-00307A(5EA)

Default

ASSY-HOSE ASSY -HOSE WAT WATER ER (C)

DC97-15648A

Default

ASSY-HOSE ASSY -HOSE WAT WATER ER (H)

DC97-15648B

Default

HOSE-HANGER

DC62-10278A

Default

MANUAL USER

DC68-02832J

Default

BOLT-SPANNER (Wrench)

Note •

Customer can purchase purchase additional water supply and drain hoses from a service service center. center.

8 _ Features and Specications

3. DISASSE DISASSEMBL MBLY Y AND REASSE REASSEMBL MBLY Y 3-1. TOOLS FOR DISASSEM DISASSEMBL BLY Y AND REASSEMBLY REASSEMBLY Tool

Type

Box driver

Remarks

10mm

Heater(1),Tub(12), Fixer screw(5), Motor(2), Heater(1),Tub(12), Balance(9)

13mm

Shock Absorber Absorber (2 holes each in left/right), Damper(2), Damper(friction 2)

19m 19 mm Pul ulle ley( y(1) 1)

Double-ended spanner

10mm 13mm 19mm

Vice pliers

Replaced by box driver Leg

A Tool for protecting empty turning of bolt or abrasion from using box driver For disassembly of Spin drum

Others (screwdriver, nipper, long nose pliers)

Common tools for servicing

Removal and Reassembly _ 9

3-2. ST STANDARD ANDARD DISASSE DISASSEMBL MBLY Y DRAWINGS ► This is a standard disassembly disassembly diagram and may may differ from the actual actual product. Use this material as a reference when disassembling and reassembling the product. Part

Figure

Description

1. Remove the 2 screws holding the Back-Cover Back-Cover at the back of the washing machine and separate the Back-Cover pushing it downwards (Assemble it by lifting it upwards,)

2. After separating the Back-Cover, Back-Cover, remove the M19 nut holding the Motor Motor.. To remove it, turn it counter-clockw counter-clockwise. ise. As the Motor also rotates if the nut is turned slowly, torque it quickly and rmly in a single action. Do not remove the nut by inserting a screwdriver into the Motor, as this may result in a problem with the motor. 3. Remove the M19 nut and washer and then separate the Rotor. Since removing the rotor requires requires a lot of strength due to the magnetic force of the Rotor and it may come off suddenly, your hand or arm may be injured by the edge of the Stator or Frame. Therefore take precaution when separating it.

Disassembling and Repairing the Rear Motor

You can separate the connector by pressing the navel of the Housing and pulling it outside. HALL SENSOR

MOTOR WIRE

4. Separate the Motor Wire and Hall Sensor Sensor while pressing the navel of the Housing. Take precaution when you do this because the Hall Sensor part is easily shocked.

5. Separate the 6 M10 screws. screws. → Separate the Assy Bracket Bracket Motor → Separate the Stator. Stator. When removing the last of the 6 screws, hold the Stator as it may fall when the screws are removed. �

Check Points for Troubleshooting

1. Check if there is any alien substance substance between the Rotor and the Stator. 2. Check if the motor power (Blue, (Blue, White, Red) wire wire is connected. 3. Check if the Hall Sensor Sensor wire is connected. The order of the motor wires is Blue, White, and Red from the right. Check if the resistance between Blue-White, White-Red, and Red-Blue is equal to 15Ω.

10 _ Removal and Reassembly

Part

Figure

Description

1. Disassemble the Front-Frame. 2. Separate the connection wire -

Separate the Thermostat xed at the bottom of the Tub. (Take (Take precaution as there may be water remaining.) Make sure to separate separate the Thermostat rst rst and then separate the Heater. If you fail to observe this order, it may result in a shock and be damaged.

3. Release the nut holding the Heater with an M10 tool and then separate the Heater.

Separating the Heater at the Bottom Front

Do not completely completely release the nut. Pull the Heater forward after releasing the nut. If the Heater is damaged, it may cause a problem. Therefore unfasten the nut using spanner or wrench manually without using pincers or tweezers.

(option: This section is applied to the WF220* models.)

When you re-assembly the heater, heater, make sure to install the heater exactly onto the Bracket inside the Tub. If it is not properly installed, it may cause a re. In addition, completely insert the packing part into the Tub when assembling it so that the packing part is completely attached onto the Tub. �


1. Check if the resistance resistance of the Heater is equal to 27.1Ω (for the 1900W product), or 26.2Ω (for the 2000W product). 2. Check if the resistance resistance of the Thermistor is equal to 12 kΩ (at room temperature). temperature).


Part

Figure

Description

1. Remove the 2 hexagon screws, screws, which which are at the back, xing the COVER-TOP.

2. Disassemble the COVER-TOP COVER-TOP by sliding it backwards and remove the 4 screws on the PANEL-CONTROL.

Separate Button

3. Press the Separate button to separate the ASSY DRAWER.

Separating the Cover_Top and Panel-Control (Check Main-PCB and Sub-PCB)

2 1

4. Disassemble the HOUSING-DRAWER from the PANEL-CONTROL(Push back and then push Housing-drawer upside to separate)

5. Pull the PANEL-CONTR PANEL-CONTROL OL towards towards and then lift it upwards to separate.

6. Disassemble the WIRE-HARNESS WIRE-HARNESS connected to the the ASSY PCB.”


Part

Figure

Description

7. Remove the 6 screws and separate the ASSY PCB.(Separate the ASSY KNOB ENCODER at rst) Separating the Cover_Top and Panel-Control (Check Main-PCB and Sub-PCB)

8. Disassemble MAIN-PCB and SUB-PCB from the ASSY PCB by pressing on the hook.


Part

Figure

Description

1. Remove the 2 screws holding the HINGE-DOOR HINGE-DOOR and the FRAME-FRONT. 2. Disassemble the ASSY DOOR DOOR lifting it up slightly.

3. Remove the 15 screws xing the HOLDERGLASS(including the 2 blue screws holding the LEVER-DOOR). 4. Disassemble the HOLDER-GLASS HOLDER-GLASS from COVER-DOOR.

Disassembling and Reassembling the Door Part

5. Remove the 8 screws to separate the the HINGEDOOR.

�


•

Check the status of the screws holding the Hinge Hinge (check if they are loose). Check Check if the front and rear of the door and the hinge part are not damaged.


Part

Figure

Description

1. Pull the DIAPHRAGM upside, and nish disassembling along the circle.

2. Remove the 2 screws to separate the the DOOR LOCK S/W.

Disassembling the Front Cover/Frame Front (Check the Door Lock S/W)

3. Remove the 4 screws at the top of FRAMEFRAMEFRONT. To assemble, hook the FRAME-FRONT onto the BOTTOM-PALTE and then insert the assembly hook into the hole.

4. Push the lever and pull it towards to open the COVER-FILTER.

5. Separate Separat e the remaining WATER WATER REMOVAL HOSE (BLUE) from the hook and remove the 2 screws (RED).

6. Press the UPPER-PLA UPPER-PLATE TE slightly with the screwdriver to separate the FRAME-FRONT.


Part

Figure

Description

1. Separate the COVER-TO COVER-TOP P and then separate the wire connected to the valves.

Disassembling and Repairing the Water Supply Valve

2. Remove the 4 screws xing the valves.

3. Remove the hose connected to the valves. valves. (Use the plier to remove the hose)

1. Separate the wire connected connected the SENSORPRESSURE. 2. Adjust the plastic clip( clip( of pressure sensor) between two nose of plier, then grip and pull the plastic clip with caution(Use the long nose plier to push the hook). Disassembling and Repairing the Water Level Sensor.

3. Remove the hose from the SENSORPRESSURE.

Use the long nose

�


•

Check the resistance with a tester.

Disassembling the inside Detergent Box


•

Hold the Clamp of the Detergent Box and disassemble the Hose-Drawer-T Hose-Drawer-Tub. ub.

Part

Figure

Description

1. Separate the FRAME-FRON FRAME-FRONT T and then remove remove the 2 screws xing the PUMP.

2. Separate the Clamp of the hose connected connected to the PUMP and then pull the DRAIN-HOSE. Disassembling the Pump Motor Part

3. Separate the Clamp of the hose connected to the PUMP and then pull the HOSE-AIR. 4. Separate the Clamp of the hose connected to the PUMP and then pull the HOSE-DRAIN HOSE-DRAIN..

5. Separat Separate e the wire connecte connected d to the PUMP PUMP..

• Removing the Remaining Water

If the washing machine works, drain the water in the wash tub by selecting the Spin course. If the washing machine does not work, remove the laundry from the wash tub and scoop the remaining water out of the tub using a cup.


Part

Figure

Description

1. Remove the 2 screws xing GUIDE-WIRE, GUIDE-WIRE, 6 screws xing FRAME-PLATE(U).

Disassembling the Tub Tu b

2. Remove the 4 bolts xing xing WEIGHT WEIGHT BALANCER BALANCER and then pull it towards with caution.

3. Remove the 4 bolts xing xing DAMPER DAMPER to take take ASSY TUB TUB out. 4. Remove all wire wire and hose connected connected the ASSY ASSY-TUB.

5. Open the cap of SPRING-HANG SPRING-HANGER ER to take take ASSY-TUB ASSY -TUB out.


Part

Figure

Description

6. Lift the ASSY ASSY-TUB -TUB with two people carefully with with holding SPRING-HA SPRING-HANGER. NGER.

Disassembling the Tub Tu b

7. Remove the M10 bolt from from the middle middle of the TUB and separate the TUB-FRONT and TUB-BACK.


Part

Figure

Description

1. Separate the ASSY DRUM DRUM from TUB, remove remove 6 M10 bolts from the upper ASSY DRUM, disassemble the ASSY FLANGE SHAFT.

Disassembling the DRUM

2. Remove 12 screws from the outer sides and then remove the two upper and lower BALL BALANCERS.

3. Remove 3 screws from the outer sides and then remove the 3 DRUM-LIFTER DRUM-LIFTERS. S.

For reassembly, reassembly, follow the disassembly steps in reverse order.


4. TROUBLESHOOTING 4-1. ERROR MODES ► This is a washer integrated error mode. For detailed information, refer to the general repair scripts. For USA Error Type

Causes LED

-

Water Level Sensor

LE

-

3E

-

Motor Driving Error and Hall Sensor Error

E3

-

bE

-

Water Supply Error

nF -

Drain Error

nd

Remarks

LCD

The part of the hose where the water level sensor is located is damaged (punctured). The hose is clogged clogged with foreign material. The hose is folded. Too much lubricant has has been applied to the insertion part of the air hose. Hose engagement error (disengaged) Part fault (Faulty internal soldering) The water level sensor terminal terminal is disengaged. disengaged. Main PBA fault. The PBA connector terminal is not not connected. connected. The motor spin net is not engaged. The motor’s internal internal coil is damaged damaged (short-circuited or cut) The hall sensor terminal terminal is not connected. Foreign material (e.g. a screw) has entered the the motor. motor.

This error occurs because of restrained revolutions

Motor overloaded due to too too much much laundry laundry (Non(Nonsensing) The motor hall sensor terminal terminal is not not connected. connected. PBA fault The motor motor driving error from the PBA PBA is weak. : Unstable relay operation, etc.

This error occurs when an interference is generated due to too much laundry, etc.

This occurs due to erroneous operating signals from the motor hall sensor. The IPM terminal of the main PBA PBA is not connected. The DD motor motor cover is out of place. place. The PCB housing terminal is not not connected. connected. PBA fault DD motor fault Foreign material is entering entering the water supply supply valve. The water supply valve terminal terminal is not not connected. connected. (Wire disconnected) The warm water and rinse connectors are are incorrectly incorrectly switched with each other. This occurs if the PCB terminal terminal from the drain hose to the detergent drawer is not connected. Check whether the transparent hose is folded or torn. The cold and warm water supply supply hoses are incorrectly incorrectly switched with each other. The temperature temperature of the water water supplied supplied through the dry valve during a dry cycle is sensed as higher than 70 ˚C.

-

The water water temperature temperature is sensed as as higher than 50 50 ˚C in the Wool or Lingerie courses.

-

The pump pump motor motor impeller impeller is damaged internally internally.. Wrong voltage voltage (220 V → 110 110 V) is supplied to the parts. Part fault This occurs due to to freezing in the winter season The drain drain hose is clogged. clogged. (Injection (Injection error, error, foreign foreign material) The water water pump terminal is not connected: rubber band, bills, cotton, hair pins, coins have collected inside the drain pump ASSY.

-

The water supplied for 1 minute drying cycle is 0.3 ~ 0.4 L.

Troubleshooting _ 21

For USA Error Type

Causes LED

-

2E

Power Error

-

PF

Communication Error

This error is not a fault fault but occurs during a momentary power failure : When this error code is displayed, displayed, the operation operation restarts from the cycle that was stopped due to the power failure. : If the washing machine machine is is not operating and this this error code is displayed, it is displayed to notify that a power failure has occurred.

-

The signals between the the sub and main PBAs are not sensed because of commuication error. Check the connector connections between the sub and main PBAs carefully carefully.. → Check for incorrect or loose connections, etc. Remove the sub PBA C/Panel and check for any faulty soldering.

-

-

-

-

Switch Error (Main Relay Error)

-

Sr

22 _ Troubleshooting

Check the consumer’s power conditions. : Make sure to check the operating voltage. Connect a tester to the internal power terminals during the Boil or Dry operations and observe the washing machine’s operation carefully carefully.. : Check the voltages. voltages. (An error occurs when under or over voltage is supplied.) : Check whether a plug receptacle is used. used. When When the connecting wire is 1m, a momentary low voltage may drop up to 10 V Main PBA fault (sometimes)

-

-

E2

Remarks

LCD

-

The Power button is pressed pressed continually continually (for more than 12 seconds). A switch is jammed or stuck due to be pressed unevenly due to deformation of the control panel or button. This error may occur when the screws that hold the sub PBA in place are tightened too much. A button other other than the Power button is continually pressed (for more than 30 seconds). Deformation of an internal internal plastic injection part A screw for assembling the sub PBA is tightened too much. The main main relay relay of the PBA PBA is short-circuited. short-circuited. The main relay terminal terminal is connected connected incorrectly. (The terminal is bent and contact cannot be made.)

When the PBA motor relay does not operate

For USA Error Type

Causes LED

Remarks

LCD

When the door A switch contact error because of a deformation of the is opened door hook after starting When the door is pulled by force operation

dS (Before operation)

-

dL (During operation)

-

This occurs in the the Boil Boil wash because the door is pushed due to a pressure difference from internal temperature changes

-

The door lock switch terminal is connected incorrectly incorrectly.. The door lock switch terminal is broken. This occurs intermittently intermittently because of an an electric electric wire wire leakage Main PCB fault

-

When the door is not locked after the door close operation

Door Error LO

(Unlock Fail)

FL (Lock Fail)

-

-

Heater Error

Hr (Heater Relay)

-

Water Leakage Error

LE

-

-

The washing washing heater heater is short-circuited or has a wire disconnected. The washing heater in the tub has an error. (Contact error, temperature sensor fault) If the the water water level level sensor operates operates without without water because water is frozen or for any other reason and the temperature sensor engaged at the bottom to prevent overheating for the washing heater detects a temperature of 100 to 150 ˚C, the washing machine turns the input power off.

If the heater has no error, this occurs because of a PBA relay malfunction.

This error occurs when the red temperature temperature sensor at the center of the dry heater operates (at a temperature higher than 145 ˚C) : Corrective action action – Press the button at the center lightly.. The washing machine will operate normally. lightly Alternatively,, replace the temperature sensor if the Alternatively temperature sensing is unstable because of functional degradation. This occurs when the steam function does not not operate normally. This error does not occur in existing drum drum products. Check whether the product is a steam model Heater engagement fault (out of place) The air hose is out of place and water leakage occurs during the spin cycle. The tub-bcak tub-bcak at a safety volt xed location is broken. Water leakage occurs at the front with foaming foaming because of too much detergent Water leakage occurs because the connecting hose to the detergent drawer is c onnected incorrectly. incorrectly. The drain drain pump lter cover is engaged engaged incorrectly. incorrectly. Water leakage occurs at the drain hose. Screws at the duct-condensing are worn. The nozzle-diaphragm is engaged engaged in the opposite opposite direction or the rubber packaging is omitted. Water leakage occurs because the screws that hold the tub-back or tub-front in place are fastened incorrectly. The leakage sensor is faulty faulty..


For USA Error Type

Causes LED

-

Overfow Error

OE

-

-

Water is supplied supplied continually continually because because the water level level detection does not work. Because the the drain hose is clogged and there is an injection error (at a narrow section), the water level detection does not work and water is supplied continually. Water is supplied supplied continually continually because because of freezing or because there is foreign material in the water supply valve. This error may occur when the water level sensor is degraded.

This error occurs because the water level sensor terminal is out of place.

The washing heater in the tub has an error. (Contact error, temperature sensor fault) The connector is connected incorrectly or is disconnected. If the the water water level level sensor operates operates without without water because the water is frozen or for any other reason and the temperature sensor engaged at the bottom to prevent overheating for the washing heater detects a temperature of 100 to 150 ˚C, the washing machine turns the input power off.

Heater sensor fault : When the connector is connected incorrectly or has a wire disconnected or contact error

Temperature Sensor Error

tE

-

Unbalance Error

dc

-

As laundry laundry causes this error, error, check the laundry. laundry. Find the reason for the imbalance imbalance and solve it as directed in the user manual.

-

This occurs when too much foaming is detected. detected. It is also displayed while foaming is removed. When the removal is nished, the normal cycle proceeds. “Sd” or “SUdS” is displayed when too much foaming is detected and “End” is displayed when the removal of the foaming is nished. (This is one of the normal operations. It is an error for preventing non-sensing faults.)

Foaming Detected

Sd


Remarks

LCD

4-2. CORRECTIVE ACTIONS FOR FOR EACH ERROR CODE

. s t p i r c s r i a p e r l a r e n e g e h t o t r e f e r , n o i t a m r o f n i d e l i a t e d r o F . e d o m r o r r e r e h s a w e p y t m u r d h c a e r o f s e r u d e c o r p g n i t o o h s e l b u o r t n o m m o c e r a e s e h T ►

z l e e r H v a K r e r o l o 4 . s r t n t e c e 6 2 e a n s . l x w n o e o e c r v h p e t e l p r h r t A e e t d t d . : y a a f a n d c o e w . i t a t n l c e o e y k r o e u n h t c n h n c e s n n q t k e h r i o e c u C e s c F w e q h e r C f -

o t o h P f o n o i t p i r c s e D

2 Ω s ) k e n s 5 h i n o t e p i h t n t 8 p e 3 h n N r u . o C f o x w o e e n e r g c e p a n e h p t l a w t f t A o . s t v i e o : e e n s B 4 o c e ( h i n t s 1 r . d n a e B a t k r k h s c t C i c e e P 3 s e w , e h h k n 4 R C o C c p e i d h a n ► C m a - -

1 o n t i e p 0 h 6 t 6 2 n N N . I o C P x o e n 3 c e ) : r n e 3 1 p p a w , N A t 2 s t , C : i , e s B 1 N e c e I ( n . 2 r . i P n p a Ω e B 6 t k h s 1 : k c t C 6 i e P N s 0 h k C N e 5 n 3 C c R C i e h a d n ► C m a - -

s n o i t c A e v i t c e r r o C

s e s u a C

1 N C

6 N C

8 N C

l a e r l n h i t e o a t m g , a t m r r y n . t i e w e l t r o k t n u u r a A c s b a t B o f s . e r A e P e r ( s t n t i i e o k . e s r p h c a e s c s t o n M a i d l t s e e o e n n . c n d c v o a d l e a s l e e s t l c f a l i s r d i s i p r u e e e n s s e t r s t v r r , a a u i e e a l r p e w s c r v c o m n r ) e t . o e o o s e n t i o b h t r n h t i o a e r r a t t e i c o w e k e r s c n c n r l k a r e l a e i o e n e e c e h h e t p t c h o n v h p t e f f e C c A l c o I r I a

r o g l t o n a i o t , n d t y e i , m . l a y u t y m e d l o r u h r l a t u r d f e s t a n f r . e s f v n u i o o o s o l i s l a i t t r c t c i t e h a o . t n e c e s r u a u c i o t a n t n c r n n a u m s s n i o o c m r n o c e . e c c e t e h d c l . s l s t e i r d b o r l o . r A o o n d t o l r g d a t t s i B l a e n o a e t i r o P h t h a y o n e c m o m s l a e e c t e e e s n a a h e i r l h h p u o d t w f t h o m A s d l B t t i a s i k n P e d r s h e k c c k g e c c e c r s i e a a n u e c i l l e n e e h c v p h o h e r h t p h o E c t e f o f C c 3 o I r C c C f I e r

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t l f r u o a s e s f n o r i o s t i n h o t r r e s c s f o o s t n e l n l e n e t u r e s n v s f a a l o l e l p e c r B v t e l e e v C e c t a s l l . o e a i r e r n r d P h e r w e n e t o t m e a l d i a c e r a h n h e T w f o M W I t t

• • • • • r o s f d n n o l l e a s a s r t l n h l / o l o r t u a i t r o o a f h r c t o r r r t e o t c o o o l n m u t t e t n a o o n g o n n o t f l B m m c i o m t u g g g a C c h s c n i n n f P r i e i a r o h h t r w s h r o i n s s l o n s t a a u c e e a t a a a I n h W W f t s W s M

• •

• •

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e D d C o L M r o r r E D E L e p y T r o r r E

E 1

E 3 E 3 E b

l e v e L r r o e s t a n e W S

r l o l r t o a o ) M H r r d e E g d u n n n i a r i o h r s t s o n n a r r e o W E S C (



e h . l y 1 . t e o n R t O N o a S f R o i n N i m ) O e p E x l a T c e S o r r O n i p m a w O p r o M t s e H A N L i : ( C s h A e t e c Ω S R f A n 5 R o T a 4 e t e 4 h E h s o . t i V t I o f s t N k o N e 0 U c e d e R 4 h n d i ► C a s -

2 3 r . e o t h y f e f l o m N ) . . t f d e i R f n . u d r d O o o R d e n a d e y e T e i n O e c a i a p u h m S h d O c x p n N t o y o m s M t r a e f e ) r E o r b p s h . s i E i e t s S n p p w e S s L r m A g n n o u a e L t A e h i e r : l t o i o H R t A l u d e o g t c V u P e f H o b l n e o h n ( i o h o e v t a d v E t t t 3 e n e E e . h s V t r s n i e r R r s 2 o f e d e r 1 p e u u e o H s N h e T o e h T a d e T n ( R t d t e n d i ► M a s -


s e s u a C



E 3 E 3 E b

r l o l r t o a o M H r r g d n E n i a r h r o s s o n a r r e W E S

r e Ω e e h k h t t t 2 f a . r . o o 1 w m s f i s e g o l e t . e a a e r t h r c . n e n h n e Ω i l v h a v k i t l m a t l p r V a s a 0 r i i i . e v e a s 1 t l r d y h e y e e : e p t t r l v e h e a l e p c t p h p a u h u n n m t w a e S k n v t y k s r s e e c i g l c r e i w t e e p e t s t p h a e e a h r o u C w R b W C f s . . 1 2



s e s u a C

s . l y a e l v n l e i t a a m r V m e i y x t l e p o p r h t u R p p n S O A e r T : e t e O e w a c t M n e W a b N I t s e i A s Ω h t R e 3 . r o D R 6 f

s l a . y i n e l v e m l t a a r e V t m i y x e l o t p p r h p n u p e S P A e r e M : w t t U e c e a P n b W a N e I t s Ω h i A s 2 t . R e 4 r o D R 1 f

►

►

e . , v l y y l l l l d d e a a r e v n a i i l r a u m w l y l n p t r e i p n o p i a t a n u i n p r o s s b u e w a t c s a s h a d i e s . r r h e t e m e t e i t e l t v i t l a n n p a i a a e r g c w p i v a w g e u e l e p r y p h s o i n l o . o t n z p e f s i y A e p r h r r , r a B e t e e u d l i r e s e t h t h f P e r e r t e w a t f e o e c h d w h A h t a e . B t w e w e g r s e e n w n P n k g h k u o c c l t c a s e l o e o a c e e e h c h a c t i s h h h e e t p f f s I d C i w C b s I e r

y e l d , r l e e n u a t h y n . n o e t i i a m s s f b a . r r r a e o s r s o d h e d o e o a h e M h o e p . t n s e s e c t t T n i n o n c n i . p b h e r s o Y a m r e o a e l r e e i g i r r p t e v t e s i t v s a S t r o i r h u s d a r n e e l n S a i o t i e m s t h e h o r t a c A a t i s w e s v r e y a d n e r a p a . r e e n b r r e o h t n u t l o e m e p i t n m a v n u m o o h t a e r r n u o o i e d l h t n e w g t u c P i p t t o l . i i h o o m r c t r o i y e v h a a n m l e i w e t n e g t e r n i e r n u n i r i n r o a h m r f e r r t n p e r r z e d e w t o t t e p o i n e t n t o e m e h t e D r i c h m a h e e a o l a a o f d t h r h w u m t r t m r g t a d r w m o k n n k p n k f a c c t e e t o k i e i g c i c c i n e B n s e n h e c z i e n e e i y h t h e n e a r h r a C o h t r f t u h e h r e o C d h r C d f C P c p f I o o f I d c f

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t l u r a f e t e i n u l w a t v l e u h y a t l p f i p B n u C g s n n r P i z o e n t i e s a a e r a e W M F s

e h r e t t n n i i s t l w l a t u e i r l a h u f e t t a p i a p f n B m g m m u n u C p i n n g p P o i n z n n i s e a e r i i a r e r e o a r a D F s F d M

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•


F n

d n

y l p p u S r r e o t a r r W E

r o r r E n i a r D




s e s u a C

g e i r n i h 0 t e d 3 . l h n n t . . d e r x o e d h e n o p e n t o s c p a s r r r i w p e p s t a w a e a l r g p e s s r o n a p b n t r o a a r s t t o c e t n c , t c t e a s . e a b o t a t f h u t b t c i h i s a s c n l g s a d i t w o e i s d n u n r n c n d m n a w e r u o s e e a n h c n o t c c h p o e r e t l o r O o e s w t t p e t c k o s r e h e u i c t T b b m r e r h n o o C c c -

-

P A G

d n t a r o b h u n s d s o i n e . i . t s s a h e a r e A u i c s t r t n . n n i B s w o u t i e P i e i t b o m e c w d e m m c e t t u c s f o l n e e e o c a n b n h e s p o s c t n t s ’ e o r u A r c , e a c e a B t y r i t s t l h i c . P n w o s d e e u a n f e c A r h b i h o l a t a B f w d i s e m P k k i k i t t i c n i c c e u e r n e e u c c a h t i h m h i r h r e f C t m C C c I c

y e . t a e h . n l h n f i y h t A l e t g e l f a i t s / n B o m r k i r a n o u i o o c r P n e e i n A a o e l o B t , n w t h r h o t m r i o n P d t C C e a h I e P o e e e n i . m g c t g c e c t t a h c o n e s i e n l h i v t f i e i t h o r p r s t r i r h e s o h s a t c e r c r o e e s f t e i t i , u c r c h d e e t w d c i n e l a i w h r e s e c h e s t a n r t p o e r r t r e A r f s r a I e r e c e t s . B u o a t c . , h t h w r a t P e c s s s f r e r e e l n n e n n o t i e h a t o i o i o r . h c r i ” s i s l a t t w o d w g a a 2 t c c c a m h . E k h e e e n y s k c t c i r A “ e c e e n n s m d e i e e l h e n n n n r B h e h t o h w r h o t r o o o f h f C s p C h I t I e P T c c c

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n s i n a e e o i h t m t r c d n a e n s e A n a e n w B o b t P c u e s n e b i r e . i s a d w h l a m e t t n d s c n g n n e e . i r s a e s s r e w A e b t o t c h u o n e B T s n I b P

• • y l l a e u n t t t i l . h s d i u n n o f a n e a c s o h t i t y s t s r a u e l r e n b p h o e r r y t t e l B l o t u . C w a n b d o u t o r e P n P t t i u e s n i w s e b o e h n r a o T c A P p M

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-

n o i t a c i n u m r m o o r r C E


2 r E S

r y o a r l r e E R h n ) c r t i i a o w r r S M ( E

•


y l e K t 3 C a . i m o O L x N R o s O r s p p o r O a c D e a e b t e h s c t u n f a o m 2 t 5 s . H E i P s o C . Y e r N T Ω T e d I 9 h n W 4 ► T a S 9

. e e t h g a e k r t l h c e o ) . o t e w n d v r h o e p d e c h t s , e n c f s a s t i a i h e t t n w e a n o r s g h e p s r t a T h d i o l e y o o ( w n e . r v n h t 1 d c u k e e o t g h E h s i s i t i n w i t P t r k k s n Y c c e r o a r T e e w o t e h h o o t u p ► C C p d b o


s e s u a C

d n e a h t h t c o 1 i 0 . t r o w 4 e t f S y a N h s k l c e s c t e t i c o o a r L w n c a m s t i a r r i s x e o o o s c D o r o e . n f a p . r f p e 3 d t e e e o s h c h t a E h s i t t i e n f s P k a k r e o b Y c t r t . c e s e T e i . s w e 3 u Ω h s h o h o 7 ► C e r C p T N m 5

-

e t r e i i h r t w e g i s t o r . f h n i e e i t e r t s e w a c d o n h e o t l a o t e . p s w e d c s p l e e n e k c e r c y h . n h o o . i t R e c t r n t o y . r a o h l o i t t d l h l c i a o c a u t c u A , o t d p h s y i a l s B e t e n w B f r r i f d c P i u e e h s t e d c h r d n e n n r i c t t c e i a c o g t e s d a a o o a l r i o i n e l s k s d m p o c n e r r e e u d c e r o , V h i h h s n e d i R 0 t t t c . 2 e C t s i k y t . k i S r 2 r . e c u c l f p d u I n t o e u e c e o h a c r h o n c o i f a h I o T d c C f C c

. t i . i r e t y n t f e c i l i t u a l a d a e e c e f t f h p a e l c i r p e e h , s y e n c t e n l l R a r o p f u . r c e f a e s e . r . . i t r i s i s s d R s r a r . r e u a u u r r e r t c r c h c c o o a e s c m c a r o o o n s e r e e r a r e t s o e h r o o i r r r a r t r s e g r w g e e e n h n r i r i e t r h . r h o y f s H r a H t y H e n k t l n k a n d h c w A e r A c u A e e h e a e h h t h f v s C t - f I o - C i

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. t l u a f r o t l t t l u u o t a f a m l u f a f h p n a B c m f t i t C w u c s p u P r i n d i o a y n o r r a D D D M

e h t r t t e a a t r e r e l t n o h u i s f a w d n y r e n e r e s d i o h t t e e t e l h r h c n t i u t t n f f a f u u g f a o o r n n r t i e r e l z o e m t u p t a e s a f a n e m e t e r a e e e H A t c S F s

• • • •

• •

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S d

L d

O L

r o r r E r o o D

L F

r H

r o r r E r e t a e H


. s . n s i w n o y l o i g c n l r ) a e e r s o E e b s o a s i e f P g e a e h r Y i h i r t y c w T n n e a u n a h i r s r P r t l o , a M D r a f l e e i c a r k i U i h t r e c r w t P a e t e e t a e d h N m I o w m h a n A t C m u u k n R A g i D ( c e r h e o ► C f



s e s u a C

o t r o d , e e t t h c . t u e r r c , n o e d n s h e o n t d c e e l . s h o d e l s e w f s e o v k i g h l e c e a e e r h s m h o a e C h t t d k a c w e e h h C t

-

e d v , n o e a e m s s r . r e a n o n a r b i R o o r i s . t e e w l e t c a a h r t s l i t e i o a r e r l n h e n n . t e t p e o o n , b a o p o g n m r o e c i n i o t g b t i . t a n l a u c n r o o n k T a i g a d i i a a d r r m s e e d e r e e d l n i n e r h o t o t f a i y a u l a d a r n e q r n h t m d t i u e i a v e t r h w n r l e f i . g h o a y a i y n w f t e l d V n e l r s e k c k , a g r a a o c l c e i n u g f e s e r c g e e p m h o k u c l o h e r o a D C H t o c h t C R n

g . . t r n r i e e i e o o r t n o h f c c i h t t i o t t e a a s c c l c l s r n s e y r a e e r g r p r u p n u e . e r t n n t u n w n t u e d n e i d o e z y i r a r c t r s o r a e o a e o , e e s , c f r d a r r r e h h e c h n c c o c s t t t r e r o o p i a e s o r r r r r a t l i . o r o p r r o t u r s a l m r h i r h e o s m e o s a p o e e f f f e l r e r e r e r . l r t r r n e n r o c e t e s s s t n a e , u a e e g a s a s . s e i r n t o n r n . n n n n l i e w U d o s t o s p o o a t i i e o o s i i i i r r m e p h l i r f t t t e e s i s a t t . r a c e e c e s r T o c r u c r n c n n c t l e u u p s e c . e e e h e n o o n t h n r o r l , e r c n t n m d u u s C l e a v o e r n a o n a s a u r g f r t n t n f a n e c . e r e o e e r o i o a i o l r h s c e e a o o n c p c p e t c g . c a o a o s s m r e h r s r e m h s r e m h c e i e l e r n r t r o a a t s a n h e h o c e h w h h e a h e y s t h a a t t r t t t t t r r u o o u n t r f n c r r n E w i r w r d d o k n e i s o k e k e e t k e o t c t e o c r s w o c t e a c d e t e s n s A c r t e o e e e i h f i a h a h s h n n n n t t n h h e e n h e t e . h e t a h o o t e . f u h f f f s t I f C i T t d u C h I s i - C h I h C c c I s t i

•

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t l u r a t e f r i n o w s n e e h s t l n e i v g e n n l r i o e z e s t a e r a e W F s

r o y r s e r e r n t d t u r e c n t i e s o e a r h s r w r t e n t e r o f e l e p t u c o s u h n s f a t m i t a r g i e l n t u e d n n B o i a p n t i g g f s n n n r m a c n C i P i y e e o e o h s t t l t n d n z s n y l u n n i e s a e r u a o o a e r a e a F c c M F W s D f s

• •

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r o r r E w o  r e v O

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• •

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e s e d s s e h e a e r t c c P e k n t . t s h c l i e l e a h n s a t o p h b i m t e m n i C n i . u t r s i o y c e o r n p w d d a m r e e n u f n u e s e a a a s n s e l o u e u f u a c a v i o c n . e p o t e e y h s m n p a t o l e y c s t m e e r c y t . t e i o c a r r o t h h n c p t r t d o s e u o t a r i k h t a a t c t a d s o E i l s w e e u h h t i C w s •

s e s u a C

t y l r u d a n f r u a o l s e n h e t s y l l b a s h d t n r e e o s t t u o a n o M C c • •


c d r o r r E e c n a l a b n U


MEMO


5. PCB DIAGRAM 5-1. MAIN PCB ► This Document can not be used without Samsung’s authorization.

 

2

7 5 6

1

 

9

10 8 12

4

11 3

  B D

Locat ion

Part No.

1

RY1

Main Relay

2

RY2

Heater Relay

3

PC1,2,3 PC1, 2,3

Functi on

Check Che ck Circ Circuit uit

Locat ion

Part No.

Main Power Relay

Descript ion

7

IC1, IC 1,2 2

Regu Re gula lati ting ng Ci Circ rcui uit

Functi on

Regu Re gula lati tion on fo forr th the e 5V

Descr ipti on

Heater Relay

8

CE1, CE 1,2 2

Char Ch argi ging n g Volt ltag age e

Char Ch arge ge th the e DC LI LINK NK (3 (300 00V) V)

9

F1

FUSE

Limit the Over-Current

10

IC7

Motor Control

Control to Motor

11

RY3~8

Load Lo ad Co Cont ntro roll

Turn Tu rn ON ON/O /Off ff th the e Lo Load ad(V (Val alve v e et etc. c.))

12

IC3

(Optiion: This section is applied to the WF220* models) •

Make the Zerocross

•

Door Lock/Unlock Check

•

Heater Check (Only WF220* models)

4

BD1

Makin Ma king g DC Vo Volta ltage ge

It wo works rks to Chang nge e th the e AC to th the e DC

5

IC9

Switching IC

Making a stable DC

6

LVT 1

Tr an ans C ir cu cuit

C ho hoppi ng ng t he he D C Li nk nk

Driving v ing Cir Circu cuit it

• Drive the Relay • Supply the Current to the Acting Current

PCB Diagram _ 33

5-2. DETAILED MANUAL FOR CONNECTOR AND RELAY TERMINAL PART (MAIN PCB) ► This Document can not be used without Samsung’s authorization.

► CN7 1

Communication Port (Tx)

2. Communication Port (Rx)

► RY1

► RY2

1. Main Power Relay Switch

1. Washing Heater Relay Switch



3. Reset Signal Output 4. 5V 5. Ground 6. 15V 7. Empty Pin 8. Water Level Sensing

► CN8 1. 5V 2. Hole Sensor Signal 3. Hole Sensor Signal 4. Ground

► CN6 1. Ground 2. Rx_From_Flash_ Writing 3. Tx_To_Flash_Writing 4. Mode 5. Sub_Reset 6. 5V

► CN5 1. Main Valve 2. Hot Valve 3. Bleach Valve 4. Drain Pump 5. Empty Pin 6. Door Lock/Unlock

34 _ PCB Diagram

► CN2 ► CN1 1. Motor Power (U Phase)

1. Connects to EMI Filter (Remove the Noise/AC1)

2. Motor Power (V Phase)

2. Empty Pin

3. Motor Power (W Phase)

3. Connects to Door Lock Switch (For the Safety)

5-2. DETAILED MANUAL FOR CONNECTOR AND RELAY TERMINAL PART (MAIN PCB) ► This Document can not be used without Samsung’s authorization.

► CN7 1

Communication Port (Tx)

2. Communication Port (Rx)

► RY1

► RY2





3. Reset Signal Output 4. 5V 5. Ground 6. 15V 7. Empty Pin 8. Water Level Sensing

► CN8 1. 5V 2. Hole Sensor Signal 3. Hole Sensor Signal 4. Ground

► CN6 1. Ground 2. Rx_From_Flash_ Writing 3. Tx_To_Flash_Writing 4. Mode 5. Sub_Reset 6. 5V

► CN2

► CN5

► CN1

1. Main Valve 2. Hot Valve 3. Bleach Valve 4. Drain Pump

1. Motor Power (U Phase)

1. Connects to EMI Filter (Remove the Noise/AC1)

2. Motor Power (V Phase)

2. Empty Pin

3. Motor Power (W Phase)

3. Connects to Door Lock Switch (For the Safety)

5. Empty Pin 6. Door Lock/Unlock

34 _ PCB Diagram

5-3. SUB PCB ► This Document can not be used without Samsung’s authorization.

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Part No.

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 

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Descr ipti on

Main PBA Connect Connection ion Port

Receives Receive s power from the Main PBA and provide provides s a communication cation functio function n

2

CN3

Sensing Sens ing Con Connec nection tion Port

Water Wat er Lev Level el Sens Sensing ing and Ther Thermist mistor or Sens Sensing ing

3

SW9 SW 9

Cour Co urse se Se Sele lect ct

Rota Ro tary ry Sw Swit itch ch (F (For or th the e Se Sele lect ctin ing g a Co Cour urse se))

4

BZ1

BUZZER BUZZE R Circ Circuit uit

Generat Gene rates es sou sound nd when the Men Menu u key is pres pressed sed,the ,the Enco Encoder der ope operate rates s and the men menu u is clo closed sed..

PCB Diagram _ 35

5-3. SUB PCB ► This Document can not be used without Samsung’s authorization.

 

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 

 



  

  

  





2



  

1



   

  

  









  

 





  

  

  



 



           

  



 

 

 

Functi on



  



  





 





 





 

  

  

  

  

 





  





  

  





  

  





 

  

 



  







  

  

   

 

  

 

  







Locati on

Part No.

Descr ipti on

1

CN2

Main PBA Connect Connection ion Port

Receives Receive s power from the Main PBA and provide provides s a communication cation functio function n

2

CN3

Sensing Sens ing Con Connec nection tion Port

Water Wat er Lev Level el Sens Sensing ing and Ther Thermist mistor or Sens Sensing ing

3

SW9 SW 9

Cour Co urse se Se Sele lect ct

Rota Ro tary ry Sw Swit itch ch (F (For or th the e Se Sele lect ctin ing g a Co Cour urse se))

4

BZ1

BUZZER BUZZE R Circ Circuit uit

Generat Gene rates es sou sound nd when the Men Menu u key is pres pressed sed,the ,the Enco Encoder der ope operate rates s and the men menu u is clo closed sed..

PCB Diagram _ 35

5-4. DETAIL DETAILED ED MANUAL FOR CONNECTOR TERMINAL TERMINAL PART (SUB (SUB PCB) ► This Document can not be used without Samsung’s authorization.

► CN2 1. Communication Port (Tx) 2. Communication Port (Rx) 3. Output the Reset Signal 4. 5V 5. Ground 6. 15V 7. Micom Writing 8. Water Over Flow

► CN3 1. Thermistor 2. Ground 3. Water Level Sensor Signal In 4. Water Level Sensor Signal Out

36 _ PCB Diagram

5-4. DETAIL DETAILED ED MANUAL FOR CONNECTOR TERMINAL TERMINAL PART (SUB (SUB PCB) ► This Document can not be used without Samsung’s authorization.

► CN2 1. Communication Port (Tx) 2. Communication Port (Rx) 3. Output the Reset Signal 4. 5V 5. Ground 6. 15V 7. Micom Writing 8. Water Over Flow

► CN3 1. Thermistor 2. Ground 3. Water Level Sensor Signal In 4. Water Level Sensor Signal Out

36 _ PCB Diagram

6. WIRING DIAGRAM 6-1. WIRING DIAGRAM ► This Document can not be used without Samsung’s authorization.

n

REFERENCE INFORMATIO INFORMATION N BLK

BLACK

BLU

BLUE

GRN

GREEN

GRY

GRAY

NTR

NATURAL

ORG

ORANGE

PNK

PINK

RED

RED

SKYBLU

SKYBLUE

VIO

VIOLET

WHT

WHITE

YEL

YELLOW

Wiring Diagram _ 37

6. WIRING DIAGRAM 6-1. WIRING DIAGRAM ► This Document can not be used without Samsung’s authorization.

n

REFERENCE INFORMATIO INFORMATION N BLK

BLACK

BLU

BLUE

GRN

GREEN

GRY

GRAY

NTR

NATURAL

ORG

ORANGE

PNK

PINK

RED

RED

SKYBLU

SKYBLUE

VIO

VIOLET

WHT

WHITE

YEL

YELLOW

Wiring Diagram _ 37

8. REFERENCE 8-1. PROJECT NAME

MODEL NAME IN THE MARKET

BOM MODEL CODE

WF

► Drum Machine Classication according to type: WF: Washer WF: Washer Front Loading

36

1

B

V

► Capacity

► Feature 3:RPM Notation

► Project Code

3.6 cu.ft

V: VRT

BE BIGBANG WASH 1

T: STEAM/VRT T:

WD: Washer WD: Washer & Dryer

► Feature 1:Platform or Series

BG BIGBANG BG BIGBANG WASH 2

► Fe Feat atur ure e 2 for Wa Wash shin ing g

► Fe Featu ature re 2 fo forr Dr Drye yer r

0: D-LED/White 0:

4: G-LED/Metal Chrome

A: Bubble/Bubble Shot/Inverter A:

E: Vent-Elec E:

1: D-LED/White & Deco

5: G-LED/Chrome 5:

B: Inverter B:

G: Vent-Gas G:

1: D-LED/Metal Chrome

6: G-LED/Chrome Hairline

N: None/Universal N:

C: Condensing C:

2: D-LED/Metal Chrome & Deco

7: Touch LED/Chrome

P: Bubble/Aqua Hose+L/S/Inverter P:

H: Heat Pump (Inverter)

2: D-LED/Chrome 2:

8: LCD/Chrome 8:

Q: Bubble/Aqua Q: Bubble/Aqua Hose+L/S/Universal

Y: Hybrid Heat Pump

3: G-LED/White 3:

9: LCD/Chrome Hairline

S: Bubble Shot/Inverter S:

A: D-LED/Chrome Hair Line ne

U: Bubble/Inverter U: W: Bubble/Universal W: Bubble/Universal Y: Aqua Hose+L/S/Inverter Z: Aqua Hose+L/S/Universal

40 _ Reference

BE

WR

► Color Code WR:: NEAT WHITE WR UF:: HAZE BLUE UF

/

A2

► Buyer Code Code

8. REFERENCE 8-1. PROJECT NAME

MODEL NAME IN THE MARKET

BOM MODEL CODE

WF

► Drum Machine Classication according to type: WF: Washer WF: Washer Front Loading

36

1

B

V

► Capacity

► Feature 3:RPM Notation

► Project Code

3.6 cu.ft

V: VRT

BE BIGBANG WASH 1

T: STEAM/VRT T:

WD: Washer WD: Washer & Dryer

► Feature 1:Platform or Series

BG BIGBANG BG BIGBANG WASH 2

► Fe Feat atur ure e 2 for Wa Wash shin ing g

► Fe Featu ature re 2 fo forr Dr Drye yer r

0: D-LED/White 0:

4: G-LED/Metal Chrome

A: Bubble/Bubble Shot/Inverter A:

E: Vent-Elec E:

1: D-LED/White & Deco

5: G-LED/Chrome 5:

B: Inverter B:

G: Vent-Gas G:

1: D-LED/Metal Chrome

6: G-LED/Chrome Hairline

N: None/Universal N:

C: Condensing C:

2: D-LED/Metal Chrome & Deco

7: Touch LED/Chrome

P: Bubble/Aqua Hose+L/S/Inverter P:

H: Heat Pump (Inverter)

2: D-LED/Chrome 2:

8: LCD/Chrome 8:

Q: Bubble/Aqua Q: Bubble/Aqua Hose+L/S/Universal

Y: Hybrid Heat Pump

3: G-LED/White 3:

9: LCD/Chrome Hairline

S: Bubble Shot/Inverter S:

A: D-LED/Chrome Hair Line ne

U: Bubble/Inverter U: W: Bubble/Universal W: Bubble/Universal Y: Aqua Hose+L/S/Inverter Z: Aqua Hose+L/S/Universal

40 _ Reference

BE

WR

► Color Code WR:: NEAT WHITE WR UF:: HAZE BLUE UF

/

A2

► Buyer Code Code

GSPN (GLOBAL SERVICE PARTNER NETWORK) Area

Web Site

Europe,, CIS, Mideas Europe Mideastt & Africa gspn1. gspn1.samsun samsungcspor gcsportal.co tal.com m Asia

gspn2.samsungcsportal.com

North & Latin America

gspn3.samsungcsportal.com

China

china.samsungportal.com

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.

© 2012 Samsung Electronics Electronics Co.,Ltd. All rights reserved. 9 Aug 2012

Samsung Washer Basic Model : WF220ANW (BIGBANG PROJECT)Model Name : WF361BVB*** WF363BTB*** WF365BTB***Model Code : WF361BVBEWR/A2 WF363BTBEUF/A2 WF365BTBGWR/A2

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Samsung Washer Basic Model : WF220ANW (BIGBANG PROJECT)Model Name : WF361BVB* WF363BTB* WF365BTB***Model Code : WF361BVBEWR/A2 WF363BTBEUF/A2 WF365BTBGWR/A2