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Samsung WF1114 Series, Service Manual

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Samsung WF1114 Series Service Manual Download Page 65

Schematic Diagram _ 63

8-2. SUB CONTROL

►

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21

8

4

1

4

N

1

1

1

D

O

+3.3V_IS

2

3

1

3

MICOM1

DC13-00236A

MC9S08AC48

0

3

9

2

8

2

7

2

6

2

5

2

4

2

3

2

2

2

1

2

0

2

9

1

8

1

7

1

33

16

34

15

35

14

36

13

37

12

38

11

39

10

40

9

41

8

42

7

43

6

44

5

45

4

46

3

47

2

48

1

9

4

0

5

1

5

2

5

3

5

4

5

5

5

6

5

7

5

8

5

9

5

0

6

1

6

2

6

3

6

4

6

2

D

x

R

/

5

C

T

P

2

D

x

T

/

3

C

T

P

K

L

C

M

/

2

C

T

P

1

A

D

S

/

1

C

T

P

1

L

C

S

/

0

C

T

P

S

S

V

L

A

T

X

E

/

6

G

T

P

L

A

T

X

/

5

G

T

P

S

M

/

D

G

K

B

L

F

E

R

V

H

F

E

R

V

5

1

P

1

D

A

/

7

P

1

I

B

K

/

7

D

T

P

4

1

P

1

D

A

/

K

L

C

1

M

P

T

/

6

D

T

P

3

1

P

1

D

A

/

5

D

T

P

2

1

P

1

D

A

/

K

L

C

2

M

P

T

/

4

D

T

P

4

P

1

I

B

K

/

4

G

T

P

PTC4

PTG3/KBI1P3

IRQ/TPMCLK

PTD3/KBI1P6/AD1P11

RESET

PTD2/KBI1P5/AD1P10

PTF0/TPM1CH2

VSSAD

PTF1/TPM1CH3

VDDAD

PTF2/TPM1CH4

PTD1/AD1P9

PTF3/TPM1CH5

PTD0/AD1P8

PTF4/TPM2CH0

PTB7/AD1P7

PTC6

PTB6/AD1P6

PTF7

PTB5/AD1P5

PTF5/TPM2CH1

PTB4/AD1P4

PTF6

PTB3/AD1P3

PTE0/TxD1

PTB2/AD1P2

PTE1/RxD1

PTB1/TPM3CH1/AD1P1

PTE2/TPM1CH0

PTB0/TPM3CH0/AD1P0

PTE3/TPM1CH1

PTA7

1

S

S

/

4

E

T

P

1

O

S

I

M

/

5

E

T

P

1

I

S

O

M

/

6

E

T

P

1

K

C

S

P

S

/

7

E

T

P

S

S

V

D

D

V

0

P

1

I

B

K

/

0

G

T

P

1

P

1

I

B

K

/

1

G

T

P

2

P

1

I

B

K

/

2

G

T

P

0

A

T

P

1

A

T

P

2

A

T

P

3

A

T

P

4

A

T

P

5

A

T

P

6

A

T

P

0

1

W

S

T

1

0

0

0

T

S

M

2

1

2

1

J
K

0

1

3

2

R

W

5

2

1

.

0

DGND

DGND

50V

1

10uF

CE1

2

0.125W

J

2

1

2.2K

R49

21

8

4

1

4

N

1

9

1

D

W

5

2

1

.

0
J
K

1

5

5

R

2

1

4.7nF

C39

2

1

50V

+5V_IS

0

4

R

K

7

.

4J

2

1

W

5

2

1

.

0

DGND

9

8

7

5

4

3

2

1

LCD1

22

21

40

39

38

37

36

35

34

33

32

31

30

29

Arno LCD Display

28

27

26

25

24

23

11

20

19

18

17

16

15

14

13

12

6

10

J
K

7

.

4

0

2

R

W

5

2

1

.

0

2

1

+5V_IS

W

5

2

1

.

0

4

2

R

2

1

J
K

0

1

DGND

X

R

DGND

DGND

50V

C1

100nF

2

1

J

10K

R13

0.125W

21

9

D

O

8

4

1

4

N

1

21

SMW250-10

CN4

WHT

4

3

2

1

10

9

8

7

6

5

J

2

1

10

R127

0.25W

21

8

4

1

4

N

1

1

D

DGND

J 0.125W

1K

R64

2

1

50V

4.7nF

C4

2

1

2

1

100nF

50V

C24

DGND

+3.3V_IS

8

4

1

4

N

1

1

9

2

D

2

8

5

R

J

W

5

2

1

.

0

K

7

.

4

2

1

+3.3V_IS

15V_LCD

J

5

3

R

2

1

W

5

2

1

.

0

M

1

DGND

R115

2

1

0.125W

J

100

100nF
50V

2

C25

1

2

1

R17

0.125W

J

1K

WC_RESET

25V

4700nF

2

1

C41

KID65783AF

20

1

4

18

3

19

2

8

14

7

15

10

12

9

13

11

IC1

6

16

5

17

VCC

GND

+15_IS

+15_IS

2

1

0.125W

R16

J

10K

WC_RESET

7

D

O

21

8

4

1

4

N

1

5

2

D

1

8

4

1

4

N

1

2

50V

1000nF

C48

2

1

+3.3V_IS

8

4

1

4

N

1

3

2

D

21

50V

1nF

2

1

C27

9

1

R

J
K

7

.

4W

5

2

1

.

0

2

1

2001-000776

R2

0.5W

2

470 J

1

DGND

100

0.125W

R116

J

2

1

J

1K

1

0.125W

R18

2

W

5

2

1

.

0

0

8

R

J

2

1

K

2

.

2

Q3

0.2W

RN2427

2

1

3

O

I

G

RX

DGND

4

3

5

2

6

1

7W

IC4

FDC6326L

R2

R1

VOUT

ON/OFF

VOUT

VIN

2

1

W

5

2

1

.

0
J
K

7

.

4

9

2

R

1A

D30

2

GS1M

1000V

1

0.35W

2

1

3

Q4

MMBT3904

C

B

E

0.125W

R14

2

1

J

100

21

8

4

1

4

N

1

2

D

O

50V

100nF

2

1

C26

2203-005029

0.47nF
50V
J

2

1

C43

+15_IS

2203-005029

0.47nF
50V
J

C44

2

1

8

4

1

4

N

1

4

D

O

21

IC3

KIA7025AP

2

3

1

IN

OUT

GND

1

W

0

0

6

1

S

V

T

2

V

8

.

6

A

8

.

6

E

K

6

P

56

+3.3V_IS

3mm
RED

LED1

2

1

0.47nF

2

1

2203-005029

C46

J

50V

DGND

DGND

0.125W

J

100

R43

2

1

W

5

2

1

.

0
J
K

7

.

4

2

2

R

2

1

15V_LCD

0.125W

J

100

R117

2

1

MIC5209-3.3YM

IC5

5

4

6

3

7

2

8

1

EN

GND

IN

GND

OUT

GND

BYP

GND

3mm
RED

LED2

2

1

50V

4.7nF

C6

2

1

0.125W

J

100

R79

2

1

R118

100 J 0.125W

2

1

+3.3V_IS

C5

100nF
50V

2

1

DGND

W

5

2

1

.

0
J
0

0

1

9

1

1

R

2

1

0.125W

J

100

R7

2

1

DGND

3mm
RED

LED3

2

1

DGND

6

D

O

8

4

1

4

N

1

21

8

4

1

4

N

1

2

2

D

21

+3.3V_MEMS

DGND

DGND

W

5

2

1

.

0
J
K

7

.

4

6

8

R

2

1

0.125W

J

100

R83

2

1

DGND

+3.3V_IS

W

5

2

1

.

0
J
K

1

6

2

1

R

2

1

DGND

50V

100nF

C37

2

1

DGND

0.125W

J

100

R26

2

1

8

4

1

4

N

1

8

D

O

21

50V

4.7nF

C7

2

1

DGND

R8

100 J

0.125W

2

1

0.125W

J

100

R9

2

1

+15_IS

R10

100 J

0.125W

2

1

DGND

1

2

D

8

4

1

4

N

1

21

W

5

2

1

.

0
J
K

0

1

5

R

2

1

DGND

0.125W

J

2.2K

R39

2

1

WHT

SMW250-07

CN5

7

6

5

4

3

2

1

50V

47uF

CE2

2

1

8

4

1

4

N

1

2

D

21

8

4

1

4

N

1

4

2

D

21

J

100

0.125W

R1

2

1

1W

2003

IC2

9

8

16

1

12

5

10

7

11

6

13

4

14

3

15

2

I1

O1

I2

O2

I3

O3

I4

O4

I5

O5

I6

O6

I7

O7

GND

VCC

50mA 70V

BAV99

AD2

2

3

1

50V

1nF

C10

2

1

0

1

D

O

8

4

1

4

N

1

21

DGND

3.3V_LCD

WL_S1

8

4

1

4

N

1

2

1

D

O

21

BUZZER_FREQ

WL_S2

5

D

O

8

4

1

4

N

1

21

0.125W

J

100

R27

2

1

DGND

3

D

O

8

4

1

4

N

1

21

0.125W

J

1K

R77

2

1

WL_S1

KRC246S

Q16

0.2W

1

2

3

C

B

E

3.3V_LCD

+3.3V_IS

+3.3V_IS

DGND

W

5

2

1

.

0

J

M

1

1

7

R

2

1

15V_LCD

0.125W

J

100

R15

2

1

DGND

W

5

2

1

.

0

J

K

7

.

4

3

6

R

2

1

50V

4.7nF

C3

2

1

DGND

C11
0.1nF
50V

2

1

N

F

B

U

9

6

0

4

C

T

6

C

I

8

7

9

6

0

1

5

1

1

4

2

1

3

3

1

2

4

1

1

1

I

D

D

V

1

O

6

I

2

I

6

O

2

O

5

I

3

I

5

O

3

O

4

I

S

S

V

4

O

R57

2001-000776

470 J 0.5W

2

1

+3.3V_IS

W

5

2

.

0

J

0

2

2

1

3

R

2

1

0.125W

J

1K

R12

2

1

W

5

2

1

.

0
J
K

1

8

7

R

2

1

R25

2001-000776

470 J 0.5W

2

1

2.0KHz

WEA20-15PC.1

BUZZER1

2

1

DGND

DGND

2203-005029

0.47nF
50V
J

C45

2

1

50mA 70V

BAV99

AD1

2

3

1

+3.3V_IS

WIRE_13P

CN2

13

12

11

10

9

8

7

6

5

4

3

2

1

WIRE_11P

CN3

11

10

9

8

7

6

5

4

3

2

1

3mm
RED

LED4

2

1

DGND

DGND

DGND

8

4

1

4

N

1

0

2

D

21

W

5

2

1

.

0
J
K

0

1

4

R

2

1

DGND

C2

4.7nF
50V

2

1

LED5

RED

3mm

2

1

2203-005029

C47

J

50V

0.47nF

2

1

LED6

RED

3mm

2

1

DGND

DGND

50V

100nF

C13

2

1

+15_IS

C12
100nF
50V

2

1

C8

4.7nF
50V

2

1

3mm
RED

LED7

2

1

16V

100uF

CE3

2

1

16V

100uF

CE4

2

1

C18
100nF
50V

2

1

50V

100nF

C14

2

1

0.5mA

5V

JES1612GAS

JOG1

3

2

1

50V

0.022nF

C31

2

1

+3.3V_IS

50V

0.022nF

C32

2

1

+5V_IS

0.125W

J

100

R123

2

1

0

2

1

R

0

0

1J

W

5

2

1

.

0

2

1

+15_IS

W

5

2

1

.

0
J
0

0

1

1

2

1

R

2

1

Q9

RN2427

0.2W

2

1

3

O

I

G

0.125W

J

100

R122

2

1

LED8

RED

3mm

2

1

DGND

DGND

50V

100nF

C20

2

1

+3.3V_IS

DGND

0.125W

J

100

R124

2

1

50V

100nF

C29

2

1

W

5

2

1

.

0J

K

0

1

3

R

21

9

W

S

T

1

0

0

0

T

S

M

2

1

8

W

S

T

1

0

0

0

T

S

M

2

1

1

W

S

T

1

0

0

0

T

S

M

2

1

4

W

S

T

1

0

0

0

T

S

M 2

1

6

W

S

T

1

0

0

0

T

S

M

2

1

5

W

S

T

1

0

0

0

T

S

M

2

1

2

W

S

T

1

0

0

0

T

S

M

2

1

1

1

W

S

T

1

0

0

0

T

S

M

2

1

50V

100nF

C35

2

1

DGND

100nF
50V

C42

2

1

DGND

DGND

C21

100nF50V

2

1

KRC246S

Q10

0.2W

1

2

3

C

B

E

50V

1nF

C28

2

1

DGND

50V

100nF

C22

2

1

50V

100nF

C19

2

1

3mm
RED

LED17

2

1

50V

100nF

C17

2

1

WL_S2

W

5

2

1

.

0
J
K

7

.

4

1

5

R

2

1

DGND

+3.3V_IS

50V

10nF

C30

2

1

+5V_IS

WHT

SMW250-04

CN1

4

3

2

1

RESET_From_MAIN

LED16

RED

3mm

2

1

DGND

DGND

W

5

2

1

.

0
J
K

7

.

4

0

5

R

2

1

W

5

2

1

.

0
J
K

7

.

4

2

5

R

2

1

DGND

MMBT3906

0.35W

Q5

2

1

3

C

B

E

W

5

2

1

.

0
J
K

1

4

5

R

2

1

+5V_IS

KRC246S

Q2

0.2W

1

2

3

C

B

E

50V

4.7nF

C33

2

1

0.125W

J

100

R53

2

1

+3.3V_IS

50V

0.47nF

C9

2

1

0.2W

Q1

KRC246S

1

2

3

C

B

E

+3.3V_IS

Q6

RN2427

0.2W

2

1

3

O

I

G

5

1

CF

n

0

0

1

V

0

5

2

1

100nF
50V

C16

2

1

DGND

3mm
RED

LED15

2

1

LED14

RED

3mm

2

1

DGND

DGND

0.125W

J

100

R125

2

1

0.125W

J

100

R114

2

1

+3.3V_IS

RESET_From_MAIN

DGND

z

H

M

0

1

8

0

6

1

1

0

0

1

D

A

1

X

2

1

C23
100nF
50V

2

1

IC7

KIA78DM033F

2

3

1

IN

OUT

GND

W

5

2

1

.

0
F
K

0

1

1

1

R

2

1

DGND

DGND

E

G

A

K

A

E

L

+3.3V_IS

+5V_IS

DGND

8

4

1

4

N

1

1

D

O

21

LED13

RED

3mm

2

1

3mm
RED

LED12

2

1

DGND

+3.3V_MEMS

50V

10nF

C34

2

1

0.2W

RN2427

Q7

2

1

3

O

I

G

LEAKAGE

+3.3V_IS

0.2W

Q8

KRC246S

1

2

3

C

B

E

W

5

2

1

.

0
J
K

2

.

2

1

4

R

2

1

DGND

W

5

2

1

.

0
F
K

0

1

1

2

R

2

1

8

2

R

K

0

1F

W

5

2

1

.

0

2

1

W

5

2

1

.

0
F
K

0

1

0

3

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A

C

S

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E

K

KEY_SCAN

COMMON6

COMMON6

COMMON7

COMMON7

COMMON5

COMMON5

COMMON4

COMMON4

COMMON3

COMMON3

COMMON2

COMMON2

JOG_DIAL_A

JOG_DIAL_A

JOG_DIAL_B

JOG_DIAL_B

OPTION_SCAN

OPTION_SCAN

2

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N

A

C

S

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Y

E

K

KEY_SCAN_2

OPTION_SCAN_2

OPTION_SCAN_2

TXD

TXD

Water_Level_From_Sub

Water_Level_From_Sub

DRY_AIR_THERMISTOR

DRY_AIR_THERMISTOR

DRY_CON_THERMISTOR

DRY_CON_THERMISTOR

WATER_THERMISTOR

WATER_THERMISTOR

WATER_LEVEL_SENSOR

WATER_LEVEL_SENSOR

M_SW

M_SW

1

S

C

CS1

CS2

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SPC

MEMS_POWER_ONOFF

MEMS_POWER_ONOFF

RXD

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DIGIT_10

DIGIT_10

SDO_C

C

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Leakage_from_Sub

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LCD_POWER

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DIGIT_12

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LCD_RESET

LCD_RESET

I

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SDI

LCD_RXD

LCD_RXD

MEMS_EMG

MEMS_EMG

LCD_ALIVE

LCD_ALIVE

WL_S1

WL_S2

8

BUZZER CONTROL PART

OPTION PART

OPTION PART

Summary of Contents for WF1114 Series

Page 1: ... Reassembly 4 Troubleshooting 5 PCB Diagram 6 Wiring Diagram 7 Schematic Diagram 8 Reference WASHING MACHINE DRUM TYPE Basic Model WF0804 SCOUT PROJECT Model Name WF1114 ARNO PROJECT WF1114XBD XEF ARNO PROJECT Model Code Refer to the service manual in the GSPN see the rear cover for the more information WF1114XBD ...

Page 2: ...rd disassembly drawings 12 4 Troubleshooting 27 4 1 Error modes 27 4 2 Corrective actions for each error code 32 37 37 38 39 39 40 40 5 PCB diagram 5 1 Main PCB 5 2 Circuit diagrams of main parts 5 3 Sub PCB best LCD Sub PCB better GRAPHIC 5 4 Detailed descriptions of contact terminals Sub PCB best WF1124 A Detailed descriptions of contact terminals Sub PCB better WF1124 B 6 Wiring diagram 41 6 1 ...

Page 3: ...disconnect the power plug before servicing 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 There is a risk of fire due to overheating When removing the power cord make sure to hold the power plug when pulling the plug from the outlet Failing to do so may damage the plug and result in fire or elec...

Page 4: ...harge the PBA power terminals before starting the service 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 If not inserted into the bracket heater it touches the drum and causes noise and electric leakage AFTER SERVICING Check the wiring Ensure that the wiring can not be dam...

Page 5: ...tton using a sharp tool or object This may result in electric shock or damage to the product WHILE SERVICING When wiring a harness make sure to seal it completely so no liquid can enter Take care when disconnecting connectors do not use excessive force as this may damage the connector Check if there is any residue that shows that liquid entered the electric parts or harnesses If any liquid has ent...

Page 6: ...ct the power cord from the power outlet and 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 in relationship with the floor Check whether it is installed firmly on the floor Vibrations can shorten the lifetime of the product CAUTIO...

Page 7: ...bble Wash technology activates the detergent solution from the start of the wash and generates bubbles through the Bubble Generator so that the detergent dissolves more quickly and the detergent bubbles generated at the start of the wash penetrate the fabric of the laundry faster and more effectively than a conventional wash guaranteeing a cleaner wash In particular the lower the water temperature...

Page 8: ...ay VRTTM Technology This Samsung washer performs very quietly minimizing noise and vibration with 3D vibration sensors and smart control technology which enables it to maintain the lowest possible vibration Thus the drum keeps perfect balance Smarter 32bit DSP New Vibration sensors 4 dampers MEMS 2nd VRT Eco Drum Clean Using Eco Drum Clean helps to keep your washing machine clean even without any ...

Page 9: ...kage sensor attached at the bottom of the washing machine to cutoff the power automatically if a leakage occurs Ceramic Heater The ceramic heater in Samsung washing machine prevents metals in hard water from being attach to the heater which may cause a reduction in heater efficiency It saves energy time and costs Energy Savings Over time conventional heaters increase their power consumption an ave...

Page 10: ... FRONT LOADING TYPE Dimension W 598mm X D 600mm X H 844mm Water Pressure 50kPa 800kPa Water Volume 16304l annual Weight 71kg Wash Spin Capacity 12 0kg Power Consumption WASHING 220V 150W 240V 150W WASHING and HEATING 220V 2000W 240V 2400W Spin Revolution rpm 1400 598 600 844 ...

Page 11: ... Weight Detection 3 Stages 3 Stages Heater Capacity 2000 W 230 V 2000 W 230 V Water Supply Cold only Cold and Hot Cold only Cold and Hot Drainage Pump Pump Power Outage Compensation Yes Yes Zero Standby Power Yes 1W or Less Yes 1W or Less USP Bubble Yes H Yes H Eco Drum Clean Yes Yes Outdoor Care Yes H Yes H Quick Wash Yes Yes Liquid Detergent Box Yes H Yes H Water Safety Yes H Yes H Ceramic Heate...

Page 12: ... only MANUAL BOOK DC68 03038A 1 WF1124XAC XEF WF1124XBC XEF CAP FIXER DC67 00307A 6 Default HOSE HANGER DC62 10278A 1 Default ASSY COVER DRAWER DC97 16128A 1 Default Note is supplied for specific models only among those without water supply hoses You can purchase additional water supply and drain hoses from a service center For built in models the spanner water supply and drain hoses are not suppl...

Page 13: ... Shock Absorber 2 holes each in left right Damper 2 Damper friction 2 19mm Pulley 1 Double ended spanner 10mm 13mm 19mm Replaced by box driver Leg Vice pliers 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 Torque wrench The Tool for assembly of heater and Tub ...

Page 14: ...rence when disassembling and reassembling the product Part Figure Description Assy Cover Top 1 Remove the two screws holding the Top Cover at the back of the unit 2 Remove the top cover by lifting it up after pulling it back about 15mm Water valve Noise filter Sensor pressure Main PCB 3 Then the Water Pressure Sensor Noise Filter and Water Valve Main PCB can be replaced ...

Page 15: ...el 2 Remove the screws at the top of the ASSY PANEL CONTROL 3 Hold the ASSY PANEL CONTROL while pulling it upwards and release the hook to remove it 4 Disconnect the 3 terminals connected to the PCB by hand 5 Remove the four screws holding the PCB and release the hooks on both sides to remove the PCB for repair replacement ...

Page 16: ..._ Disassembly and Reassembly Part Figure Description Assy Housing drawer 1 Remove this screw 2 Remove the Band ring 3 Separate the water supply valve wire 4 Remove the screws holding the water supply valve ...

Page 17: ...the rings on Wire Diaphragm which connect the spring and the wire ends then Separate the Wire Diaphragm from the Front Frame and Disconnect the Diaphragm 2 Remove the two screws holding the FRAME FRONT 3 Remove the screws holding the bottom of the FRAME FRONT 4 Disconnect the terminal for the DOOR LOCK switch ...

Page 18: ...hen assembly it 3 Check if the belt position is at the center of the Pulley Assembling the belt Place the belt around the Motor Pulley ྙ and then over the Pulley ྚ DD Motor 1 Separate the Wire Housing from the motor 2 Remove the bolts holding the motor at the back of the washing machine 3 Separate the motor Caution When installing the Belt around the Motor Pulley the bottom of the belt must be loc...

Page 19: ...Disassembly and Reassembly _ 17 Part Figure Description Water supply valve 1 Separate the Assy Cover Top 2 Separate the water supply valve wire 3 Remove the screws holding the water supply valve ...

Page 20: ... valve Noise filter Sensor pressure Main PCB 1 Separate the Assy Top Cover 2 Disconnect the wire between the PRESSURE HOSE and the water level sensor for repair replacement 3 Push the clip of the water level sensor behind sensor to one side of the frame and pull it out to remove it ...

Page 21: ...e Description Door hinge 1 Remove the 2 screws holding the Door Hinge and separate the door 2 Remove the 9 screws holding the Holder Glass and separate the Holder Glass 3 Remove the 4 screws holding the bracket hinge and replace the door hinge ...

Page 22: ...the drainage hose Place a bowl under the drainage hose hose to catch any water that may flow out 3 Separate the Drain Filter by turning it counterclockwise Since the remaining water may flow out place a bowl underneath it when separating the filter 4 Remove the 2 screws holding the drain pump 5 Disconnect the terminal and Holder ...

Page 23: ...ected to main wire harness Check Points for Troubleshooting 1 Separate the Drain Filter and check if any alien substances are inside the pump e g coins buttons etc Remove these if found 2 Check if the wire driving the pump has come loose Take the relevant countermeasure if necessary 3 When water leaks check the assembly status of the Clamp Hose and Cap Drain Take the relevant countermeasure if nec...

Page 24: ...wdriver Since the Diaphragm can be damaged when removing it Use a Longnose plier and remove it slowly in one direction 2 Remove the 2 screws 3 Remove the screw holding the Door Lock S W Remove the Door Lock S W Remove the connection wire Remove the connector after releasing it by pressing the catch Leakage Sensor OPTION 1 Disconnect two wire connectors 2 Remove the six screws holding the bottom of...

Page 25: ... size 10mm 6 Remove the Heater from the Tub Caution Make sure to insert the Heater into the correct position of the bracket inside the Tub when reassembling it Otherwise there is a danger of a fire Make sure to push it inwards until the packing part comes into the Tub completely when reassembling it so that the packing part is completely stuck to the Tub Fasten the holding nut with a force of 5Kgf...

Page 26: ...in order ྙG GྚG Gྛ Push the hook indicated direction 3 Remove the wire harness connector which is connected to the PCB 4 Remove the screws that hold the main PCB in place 5 Remove the holder by using a long nose Pliers Do not cut off the holder 6 Replace the main PCB You cannot remove the PCB separately because urethane is used for water proofing ...

Page 27: ...is no characteristic error in the electric harnesses check these points 3E error The resistance of motor U V V W W U is 4 8 Ω HE HE1 error The resistance of heater for 2000W unit is 25 19 to 27 84 Ω DE1 error The resistance of door switch is 500 to 1 500 Ω HE HE1 error The resistance of thermostat is 0 Ω 5E error The resistance of drain motor is 148 5 to 181 5 Ω 4E error The resistance of water va...

Page 28: ...26 _ Disassembly and Reassembly MEMO ...

Page 29: ... The motor hall sensor terminal is not connected PBA fault For USA products this error occurs when an interference is generated due to too much laundry etc 3E2 3E2 The motor driving error from the PBA is weak Unstable relay operation etc 3E3 3E3 bE This occurs due to erroneous operating signals for the motor hall sensor The IPM terminal of the main PBA is not connected The DD motor cover is out of...

Page 30: ...mentary power failure If started again when this error code is displayed the operation restarts from the cycle that was stopped due to the power failure If the washing machine is not operating and this error code is displayed it is displayed to notify that a power failure has occurred Communication Error AE 13E The signals between the sub and main PBAs are not sensed because of a communications er...

Page 31: ...n This occurs intermittently because of an electric wire leakage Main PCB fault FL Lock Fail dE2 dE2 This occurs if the Power switch is turned on off continually and too much heat is generated This error is difficult to be reproduced Heater Error HE HE E5 Hr Heater Relay The washing heater is short circuited or has a wire disconnected The washing heater in the tub has an error Contact error temper...

Page 32: ... the water level sensor is degraded For USA products this error occurs because the water level sensor terminal is out of place Temperature Sensor Error tE1 tE1 6E tE The washing heater in the tub has an error Contact error temperature sensor fault The connector is connected incorrectly or is disconnected If the water level sensor operates without water because the water is frozen or for any other ...

Page 33: ...or SUdS is displayed when too much foaming is detected and End is displayed when the removal of the foaming is finished This is one of the normal operations It is an error for preventing non sensing faults Mems PBA Error Detected 8E E8 Error detected in the Mems PBA or data error detected Check the wire connections Replace if necessary 1 Check the wire connections 2 Replace the Mems PBA 3 Main PBA...

Page 34: ...or and the connector are connected Frequency Approx 26 1 KHz with no load Washing Motor Error and Hall Sensor Error 3E 3E1 3E2 3E3 3E4 Washing motor fault Washing motor hall sensor fault Incorrect connections of the washing motor hall sensor connector Washing motor rotor and stator fault Main PCB fault Check the motor connector terminal connections and contacts 3E1 is displayed because overloading...

Page 35: ...in pump fault Freezing in the winter season Foreign materials in the drain pump Main PCB fault Check whether the revolutions of the drain pump motor are restrained by foreign material Check the same thing for the natural drain process Check whether the connections are correct and if there is any wires disconnected If the drain pump operates abnormally intermittently when the temperature of the wat...

Page 36: ...eplace the main PBA GAP Check the contact between the control panel buttons and their corresponding tact switch There must be a gap between a control panel button and its corresponding micro switch Otherwise an error occurs after approx 30 seconds has passed Cooling Error CE Washing temperature sensor fault Description of PL hazard prevention This error occurs if the water temperature is more than...

Page 37: ...eck the door switch voltage Check the voltage after the power is on That is check the door switch when the power button is turned on and no operating key is pressed 3 5 TYPE 2 The resistance of Nos 3 and 5 of the DOOR LOCK SWITCH must be approximately 1000Ω 50 Heater Error HE HE1 HE2 HE3 Heater fault A fault of the temp sensor located at between the heater terminals Steam function fault Freezing i...

Page 38: ... whether the hose is folded cut or damaged Temperature Sensor Error tE1 tE2 tE3 Washing temperature sensor fault Dry temperature sensor fault Faulty and incorrect connections of the dry condensing sensor Main PCB fault Freezing in the winter season Check the connections for the washing heater temperature sensor connector If the washing heater temperature sensor has a functional error replace it A ...

Page 39: ...arts Type 1 materials can be used for all Samsung Electronics products Most electrical parts belong to this type ex 0204 000418 FREON Type 2 Division wide parts DC Washing machine Type 2 materials can be used for specific products Most instruments and tools belong to this type ex DC96 01390A ASSY CONTROL 2 Ass y Materials All ass y material codes start with DC9 An ass y material is created by comb...

Page 40: ...38 _ Exploded views and Parts list 5 1 MAIN WF1124XAC XEF WF1124XBC XEF 4 2 4 1 7 8 11 0 10 9 4 6 2 1 3 Option Option 12 12 2 Option 12 1 5 1 5 Best LCD Type 5 2 Better LED Type ...

Page 41: ...F1124ZAC 1 PC SA 5 DC90 06008A ASSY PANEL CONTROL ARNO PJT WF1124ZAC XEF 1 PC SNA 5 1 DC92 00673A ASSY PCB SUB ARNO WF1124ZAC 12KG 230V 50Hz Y SMPS 1 PC SA 5 2 DC92 00676A ASSY PCB SUB ARNO WF1124ZBC 12KG 230V 50Hz L ED Y SMPS 1 PC SA 6 ASSY TUB DRUM Refer to 5 3 Assy Tub Drum 1 7 DC60 40146A BOLT SPANER CR T2 5 OD36 1 PC SA 8 DC67 00307A CAP FIXER WF438AAC XAA PP T1 5 BLK RM60 6 PC SA 10 DC62 102...

Page 42: ...TS WF1124XAC XEF WF1124XBC XEF 8 10 1 8 10 3 8 10 2 5 1 7 1 2 1 2 2 17 2 17 1 7 1 7 2 1 7 3 1 7 3 0 9 6 3 4 18 11 7 7 2 7 1 19 8 4 8 1 8 7 8 11 8 6 8 8 9 12 1 10 12 14 1 14 2 14 15 16 17 2 20 5 13 3 Option 13 2 Option 13 1 13 8 4 8 1 8 2 8 5 8 8 8 10 8 3 6 ...

Page 43: ... 02065A GUIDE SPRING WF448AAG XXA POM T4 W24 L25 5 WHT 1 PC SA 7 3 DC97 16694A ASSY BRACKET SPRING L ARNO WF1124ZAC XEF 1 PC SNA 7 3 1 DC61 02065A GUIDE SPRING WF448AAG XXA POM T4 W24 L25 5 WHT 1 PC SA 8 DC97 16645A ASSY PUMP DRAIN ARNO WF1124ZAC XEF 1 PC SA 8 1 DC31 00030A PUMP DRAIN B20 6 220V 50Hz HANYU 2 PC SA 8 2 DC61 03082A CASE PUMP ARNO PP T2 5 W144 6 L165 17 WHITE 2WAY SEAU 1 PC SA 8 3 DC...

Page 44: ...OTTOM HEBA PJT GI T0 5 AEGIS 6Kg L491 NTR 1 PC SNA 14 DC93 00277A ASSY M GUIDE WIRE HARNESS ARNO WF1124ZAQ XEF 110 240V 50 60HZ COLD 1 PC SA 14 1 DC61 03102A GUIDE WIRE F ARNO PP T1 5 W21 5 L485 NTR FRONT 1 PC SA 14 2 DC61 03103A GUIDE WIRE B ARNO PP T1 5 W58 6 L527 NTR BACK 1 PC SNA 15 DC63 01345A COVER PCB M ARNO HIPS T2 5 NTR VE 1877 V0 1 PC SNA 16 DC92 00675A ASSY PCB MAIN ARNO WF1124ZAC 12KG ...

Page 45: ...Exploded views and Parts list _ 43 MEMO ...

Page 46: ...1 7 3 1 7 6 1 7 7 0 4 2 5 1 6 3 1 6 2 1 6 1 6 1 6 1 6 3 3 1 6 3 1 1 6 3 2 2 3 1 6 5 1 5 5 1 4 1 3 1 10 1 4 1 3 1 4 1 9 1 8 1 2 1 1 1 5 1 7 1 7 1 4 5 10 5 10 1 5 10 3 5 10 2 5 15 5 15 3 5 15 1 5 15 2 5 1 10 3 1 10 6 1 10 2 1 10 4 1 10 1 1 10 5 1 10 3 1 10 1 4 2 2 4 2 7 4 2 4 4 2 6 4 2 3 5 13 5 6 5 13 5 9 5 4 5 2 5 12 5 7 5 13 5 14 5 11 6 5 3 5 8 ...

Page 47: ...HEBA PJT EPDM T2 5 BLK 7kg 1 PC 1 6 3 DC97 14874C ASSY HOSE DRAWER HEBA BIGBANG WF0800NCE EPDM BAND RING 1 PC 1 6 3 1 DC61 00219G CLAMPER HOSE HEBA BIGBANG SK5 ID37 OD39 H10 T1 0 1 PC 1 6 3 2 DC67 00422A HOSE DRAWER TUB HEBA PJT EPDM ID42 5 OD46 5 T2 0 BLK 1 PC 1 6 3 3 DC72 00001G CLIP RING HEBA PJT HSWR PI3 0 ID49 5 W21 5 W HT HOSE DRAWER TUB FRONT 1 PC 1 7 DC97 16644A ASSY HOSE PRESSURE ARNO WF1...

Page 48: ...9 5 2nd CUBE DRUM 1 PC 4 2 4 DC66 00675A DRUM FRONT ARNO STAINLESS STS430 ID321 OD503 T0 5 1 PC 4 2 5 DC66 00677A DRUM LIFTER ARNO PP W54 H45 8 L302 T2 5 GRAY 3 PC 4 2 6 DC66 00678A DRUM BACK ARNO STAINLESS STS430 OD503 T0 5 1 PC 4 2 7 DC97 16625A ASSY FLANGE SHAFT ARNO WF1124ZAC XEF 1 PC 5 DC90 06010A ASSY TUB BACK ARNO PJT WF1124ZAC XEF 1 PC 5 1 6002 000471 SCREW TAPPING TH 1 M4 L12 PASS STS304 ...

Page 49: ...ASHER 1 PC 5 13 DC97 14263A ASSY BOLT HEBA PJT MOTOR BOLT M8 WASHER OD28 6 2 PC 5 13 DC97 14263A ASSY BOLT HEBA PJT MOTOR BOLT M8 WASHER OD28 6 2 PC 5 13 DC97 14263A ASSY BOLT HEBA PJT MOTOR BOLT M8 WASHER OD28 6 3 PC 5 14 DC97 16702A ASSY WEIGHT BALANCER U ARNO WF1124ZAC 5 5kg PP CONCR ETE 1 PC 5 15 DC97 16708A ASSY TUB BACK ARNO WF1124ZAC 1 PC 5 15 1 DC62 00156A SEAL OIL TS85 PJT NBR SD45 5 BLK ...

Page 50: ...views and Parts list 5 4 ASS Y FRAME FRONT WF1124XAC XEF WF1124XBC XEF 0 2 1 2 5 2 4 2 8 2 9 2 5 2 6 2 1 2 3 2 7 2 10 2 2 2 10 5 2 10 4 2 10 1 2 10 2 2 10 7 2 10 8 2 10 9 2 10 3 2 10 13 2 10 12 2 10 6 2 10 11 2 10 10 ...

Page 51: ...IS PJT WF8500NHW PP T2 5 W2 5 9 L90 2 V0 GRADE WHT 1 PC SA 2 9 DC64 01538A DOOR LOCK S W ZV 446L5 PA66 T19 5 W95 3 BLK 250V 16A 1 PC SA 2 10 DC97 16727A ASSY DOOR ARNO WF1124ZAC 1 PC SA 2 10 1 6002 000444 SCREW TAPPING TH 2 M4 L14 PASS STS430 9 PC SA 2 10 2 6002 001306 SCREW TAPPING TH 1 M4 L14 ZPC WHT SWRCH18A 4 PC SA 2 10 3 6043 001093 PIN PARALLEL KEY A OD3 L40 PASS STS204 1 PC SA 2 10 4 DC61 0...

Page 52: ...50 _ Exploded views and Parts list 5 5 PANEL CONTROL DRAWER WF1124XAC XEF WF1124XBC XEF 0 7 3 7 3 1 7 3 4 7 1 7 2 1 6 6 2 6 3 6 1 2 LCD Type 5 LED Type Best Better ...

Page 53: ... PCB SUB ARNO WF1124ZBC 12KG 230V 50Hz L ED Y SMPS 1 PC SA 6 DC97 15723B ASSY KNOB ENCODER GRIFFIN PJT WF9904RWE SILVER BL ACK PC ABS CR 1 PC SA 6 1 DC64 01927A KNOB ENCODER WF9904RWE XEU ABS T2 5 W49 8 L38 7 BLACK GRIFFIN PJT 1 PC SNA 6 2 DC64 01931A DECORATION ENCODER WF9904RWE XEU ABS T2 2 W50 8 L14 7 DA WHITE GRIFFIN PJT 1 PC SNA 6 3 DC97 16503A ASSY DECO ENCODER GRIFFIN WF9904RWE 43 6 PC Tape...

Page 54: ...52 _ Exploded views and Parts list 5 6 ASS Y HOUSING DRAWER WF1124XAC XEF WF1124XBC XEF 0 3 3 5 3 3 3 4 2 2 3 2 2 2 4 2 3 2 7 2 5 2 1 2 6 3 1 3 2 1 ...

Page 55: ...2 T0 9 4 PC SNA 2 4 DC67 00051B HOSE DRAWER Q1636GW XEU EPDM ID9 0 OD14 5 BLK 0 2 M SA 2 4 DC67 00051B HOSE DRAWER Q1636GW XEU EPDM ID9 0 OD14 5 BLK 0 2 M SA 2 5 DC67 00327A CAP DRAWER HOOK HEBA PJT EPDM T1 1 W13 9 L10 8 H9 2 BLK 1 PC SNA 2 6 DC72 00021A ABSORBER SPONGE Q1635V PE FOAM OD6 L170 WHT 1 PC SNA 2 7 DC97 16006A ASSY S HOUSING DRAWER HEBA BIGBANG WF0800NCE PP 1 PC SA 3 DC97 16696A ASSY D...

Page 56: ...DER WIRE DAWH 3ND NYLON NTR PI25 NYLON66 ASSY HEATER 1 PC SNA 3 DC61 00133A CLAMPER HOSE FIX P1291 PP ID24 5 OD29 5 HO SE PLUG BJ 730 FRM H DRAIN P CODE 1 PC SNA 4 DC61 00118A CLAMPER HOSE FIX P1291 NYLON66 ID27 OD30 H DRAIN O FRAME 1 PC SNA 5 DC61 02879A HOLDER WIRE WF8804CPA PA L58 6 NATURAL FRAME HOSE O 1 PC SNA 6 DC61 60074A HOLDER WIRE PA NTR NYLON 66 DAWS 6NB BKT SPRING R 1 PC SA 6 DC61 6007...

Page 57: ...INT AIR 1 PC SA 6002 001313 SCREW HEX HWH M6 5 L25 ZPC WHT SW RCH18A 2 SERATION T FRONT T BACK 14 PC SA DC61 03097A GUIDE LED ARNO ABS T1 5 W323 5 L106 0 ASSY PCB MANUAL 1 PC SA DC61 03097A GUIDE LED ARNO ABS T1 5 W323 5 L106 0 ASSY PCB MANUAL 1 PC SA DC61 03098A BRACKET ENCODER ARNO ABS T1 5 W76 L75 5 ASSY PCB MANUAL 1 PC SA DC61 03098A BRACKET ENCODER ARNO ABS T1 5 W76 L75 5 ASSY PCB MANUAL 1 PC...

Page 58: ...ZPC WHT SWRCH18A 3 PC SA 6002 000630 SCREW TAPPING PH NO 2S M3 L8 ZPC WHT SWRCH18A 1 PC SA 6002 001306 SCREW TAPPING TH 1 M4 L14 ZPC WHT SWRCH18A 11 PC SA 6002 001313 SCREW HEX HWH M6 5 L25 ZPC WHT SWRCH18A 2 SERAT ION 14 PC SA 6002 001435 SCREW TAPPING TH 2 M4 L12 PASS STS430 5 PC SNA 6002 001436 SCREW TAPPING PH 2 M4 L18 ZPC WHT SWRCH18A 6 PC SNA 6003 000226 SCREW TAPTYPE TH S M4 L8 ZPC WHT SWRC...

Page 59: ... 5 CN1 TERMINAL FOR EACH DRIVING SECTION Locks the door supplies water and operates the drain and bubble pump 6 CN6 POWER SUPPLY AND DOOR CHECK TERMINAL Receive 230 ACV to operate the PBA Door Lock Unlock check 7 CN3 MOTOR HALL SENSOR TERMINAL Detects the motor hall sensor signal 8 CN10 SUB CONNECTION TERMINAL Connect with SUB Rx Tx Reset 5V GND 15V MEMS EMG WATER LEVEL WATCHDOG 9 CN12 PROGRAM WRI...

Page 60: ...uence signal 9 Main relay ON Watchdog signal 10 N C CN3 1 5V 2 Hall sensor signal 3 Hall sensor signal 4 GND CN7 1 Reactor connection 2 Reactor connection CN6 1 Power supply 2 Door Lock Unlock Check Signal 3 N C RY13 Heater relay RY15 Power supply relay CN13 1 Motor power signal of U 2 Motor power signal of V 3 Motor power signal of W CN12 1 5V 2 Program Writing reset connection 3 Debuging connect...

Page 61: ... connection terminal Detects the water supply drainage and the heater operation Detects the leakage state 6 3 SUB PCB BEST LCD z Y z _ X k l s Y X k l s k l s X k l s vkXY kY kY vk kYY X z z z z z W X z X X z jlZ Y y Y y Z X k l s k l s X k l s X n v q _ k l s X k l s k l s k l s vkXX vkXW vk_ vk kYZ vk vk kYX vk kX kYW vkZ vkY kY vkX slkX slkXX slkY slkXW X _ z y W X u j Z k l s k l s jlY i lyX y...

Page 62: ...AIN RX CONNECTION 10 WC_RESET 11 5V_IS SUB 12 GND 13 15V_IS SUB 6 4 DETAILED DESCRIPTIONS OF CONTACT TERMINALS SUB PCB BEST WF1124 A CN3 1 WATER LEVEL FROM SUB 2 FROM SUB TO MAIN REALY WATCHDOG 3 MEMS_EMG 4 N C 5 N C 6 N C 7 WATER THERMISTOR 8 GND 9 WATER LEVEL 10 WATER LEVEL 11 LEAKAGE FROM SUB CN1 PROGRAM WRITING PORT 1 3 3V_IS SUB 2 WC_RESET 3 BKGD MS MICOM WRITING 4 GND CN2 CN1 CN3 CN2 CN1 CN3...

Page 63: ...iring Diagram _ 61 7 WIRING DIAGRAM 7 1 WIRING DIAGRAM O REFERENCE INFORMATION BLK BLACK BLU BLUE GRN GREEN GRY GRAY NTR NATURAL ORG ORANGE PNK PINK RED RED SKYBLU SKYBLUE VIO VIOLET WHT WHITE YEL YELLOW ...

Page 64: ...WV PB6 TDI PB7 TRST PK1 AINB12 INTF PK0 AINB11 INTE PJ7 AINB10 INTD PJ6 AINB9 INTC PJ5 AINB8 PJ4 AINB7 PJ2 AINB5 PJ3 AINB6 C 5 D D V A C S S V A 0 T N I 0 A N I A 0 H P 1 T N I 1 A N I A 1 H P 2 T N I 2 A N I A 2 H P 3 A N I A 3 H P 4 A N I A 4 H P 5 A N I A 5 H P 6 A N I A 6 H P 7 A N I A 7 H P 8 A N I A 0 I P A H F E R V A 5 D D V A A L F E R V A S S V A 0 B N I A 9 A N I A 1 I P 1 B N I A 0 1 A...

Page 65: ... 1 0 J M 1 1 7 R 2 1 15V_LCD 0 125W J 100 R15 2 1 DGND W 5 2 1 0 J K 7 4 3 6 R 2 1 50V 4 7nF C3 2 1 DGND C11 0 1nF 50V 2 1 N F B U 9 6 0 4 C T 6 C I 8 7 9 6 0 1 5 1 1 4 2 1 3 3 1 2 4 1 1 1 I D D V 1 O 6 I 2 I 6 O 2 O 5 I 3 I 5 O 3 O 4 I S S V 4 O R57 2001 000776 470 J 0 5W 2 1 3 3V_IS W 5 2 0 J 0 2 2 1 3 R 2 1 0 125W J 1K R12 2 1 W 5 2 1 0 J K 1 8 7 R 2 1 R25 2001 000776 470 J 0 5W 2 1 2 0KHz WEA2...

Page 66: ...ading WD Washer Dryer MODEL NAME IN THE MARKET BOM MODEL CODE WF Capacity 12 12kg 12 RPM Notation 4 1400rpm 4 Option Code X BUBBLE VRT Z BUBBLE Aqua Hose Leakage Sensor X Display Code A ARNO_BEST B ARNO_BETTER A Color Code CODE BODY DOOR C White Chrome Door U Silver Chrome Door C Buyer Code XEF INTRO Year 1 2011 1 ...

Page 67: ...n1 samsungcsportal com China Asia Japan http gspn2 samsungcsportal 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 Co Ltd All rights reserved Printed in Korea Code No DC68 02837A ...

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