SAMSUNG S821 Service Manual Disassembly & Reassembly

10. Designation of Main Components

10-1 Normal / Reverse Revolution of Motor and R. P. M. Control

89

510

89

Rotor

Stator coil

Rotor

Stator coil

+

CW

-

+

CCW

5

-

10

5

<Figure1> <Figure2>

(

±7%)

Resistance

STATOR(51) ROTOR(8.9) TACHO(3.4) PROTECTOR(6.7) "H"(mm) Code-No. Remark

2.08

Ω

1.99

Ω

38.8

value

Rated

value

10-2 Door safety Device

12345678910

D
E
E
P
S

­H
G

I
H

E

H
C
A
T

R

P

O

S

-

T

)

E

C

C

L

E

0

D

T

5

D

O

I

1

(

R

M

P

R

STATOR

O
T
O
R

R
O
T
A
T
S

D
E

O

WASHING MOTOR

Ω

0 30 DC31-00002H S821

220~240V/50Hz

H

S621

When Door is closed, door stay closed. if "set" is operated, power supplied to , wires have bymetal keep

the door closed, and electronical power flows between and make it operate.

- 23 -

10-3 Heater

1) Capacity : AC 230V/800W

2) Location : Bottom of TUB

3) Function : Raise the water temperature
supplied at the wash process.

4) Resistance value :

5) Thermal Fuse : 128°C

62.63~69.22 Ω

Thermistor

10-4 Detergent tub and water supply value

A Detergent tub is composed of housing and 3 drawers . supplied water flows into the 3 drawer-detergent tub by
way of classifier at each washing process.
three open drainage way whith detergent and supplied water by way of connector located under the housing flows
into washing tub.
the water supply valve is composed of a hot water valve(1 way) and a cold water valve(3way) and water flow per
min in the valve is below.

Hot water valve(1 way)

water flow(L/min)

resistance value

power consumption

usable water pressure

AC 220v ~ 240V 50/60

10-5 Shock absorber and buffer spring

This wash machine is equipped with 2 Shock absorbers with same
capacity and with 2 buffer springs. 2 Shock absorber are placed
under the tub and outside case , 4 buffer springs are placed on the
right and left of the upper side of outside case.
Shock absorber function: during wash, dehydration absorb the shock.
buffer spring: buffering the vibration

device

Shock absorber 8±2kg

capacity of Shock absorber

10L

㏀

4.3

0.5 ~ 8㎏/

㎐

㎤

- 24 -

10-6 ASSY-TUB BACK

OUT-BEARING

B

TYPE INNER-BEARING(A) OUT-BEARING(B) OIL-SEAL(C) Assy-Housing Bearing(D) Assy-Tub Back

INNER-BEARING

A

OIL-SEAL

C

I ø20 ø17 ø 24.3 DC97-02133A DC97-02103A

10-7 ASSY- DRUM

A

B

(unit : mm)

C

TYPE

(A) (B) (C) CODE-NO. REMARK

I ø20 ø17 ø25 DC97-02099B

10-8 ASSY-PUMP DRAIN

1) Capacity : AC 230V 34W

2) Location : Front bottom(R)

3) Resistance : 15Ω~18

Ω

- 25 -

(unit : mm)

Lifter type

S821/S621