Daewoo C-EC-ED124X, D-ED124X, C-ED125X, D-ED125X Service Manual

Service Manual

Drum Washing Machine

Model: C-ED124X/D-ED124X

C-ED125X/D-ED125X

May. 2008

Caution

: In this Manual, some parts can be changed for improving,

their performance without notice in the parts list. So, if you

need the latest parts information, please refer to PPL(Parts

Price List) in Service Information Center (http://svc.dwe.co.kr).

S/M No. : CED124X001

DRUM WASHING MACHINE

SERVICE MANUAL

1. WHAT IS DRUM?..........................................................................1

2. WASHER SPECIFICATION..........................................................4

3. OPERATING MECHANISM DIAGRAM.........................................6

4. EACH PART OF DRUM WASHING MACHINE ............................8

5. PARTS LIST BY ASS'Y...............................................................10

6. CONTROL PART FUNCTION SPECIFICATION ........................25

7. ELECTRONIC FIELD SPECIFICATION......................................42

8. WIRING DIAGRAM .....................................................................64

9. TROUBLE SHOOTING REGARDING DRAIN ............................66

10. INSTALLATION.........................................................................67

11. ATTENTION POINT WITH SERVICING ...................................69

1

Water consumption is reduced by using the power of the laundry falling (free-fall) created when rotating
the drum. With temperature control system, this drum washing machine saves energy and improves
washing performance at the same time.

1. WHA T IS DRUM W ASHING MACHINE?

1. Drum Washing Machine

" The biggest capacity with compact size

11Kg Capacity enable to wash bigger laundry.

" Sumultaneous supply of cold and hot water

As cold and hot water is supplied at the same time
heating time and energy is saved.

" Luxury Audio Dial

Using the advanced Audio Dial is luxury design of
exterior.

" DD inverter motor

The direct-drive type of which motor is directly
connected to drum without an interim chuth,
significantly reduces noise and vibration.

" Self-Cleaning Course of Drum.

Enable to Self-Cleaning of Drum.

" Digital Condensing Dry System.

Condensing Dry System with saveing energy .

" For pump drainage, the powerful pump speeds up

drainage process.

2. Key Features

2

#DD Control: Direct drive type of direct connection between drum and motor
#Rotation by powerful high-performance BLDC motor
#Pump drainage type for built-in installation and Natural drainage

3. Power System

$%&'!()*+,*-.

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234567

82(9

2:;/(7< 2:;/(7<

3

4. Major Functions

# Washing

When rotating drum after putting in the laundry and detergent into the drum, the laundry are rotated by
protrusions (lifters) attached inside the drum.
Washing is carried out with bending and impact actions generated by falling of the laundry to the
bottom part of drum.

$ Rinsing

Rinsing cleanly washes out detergent and dirt removed from the laundry after washing cycle.

% Spin-drying

Weak, standard and strong spin cycle can be selected according to types of fabrics to be washed. spin­wringing is carried out by rotation (the centrifugal force) of drum according to the designated speed.

& Drainage

Pump Drainage: Powerful pump for built-in installation and application of filter to remove foreign
substances
Natural Drainage: Applied Natural Drainage as the same pullsator.

4

== //>>))&&**11

2.WASHER SPECIFICATION

1. Product Specification

NO PARTS NAME

1CABINET F
2 FRAME DOOR O
3 PROTECT GLASS
4 PANEL F
5 CASE DETERGENT
6PLATE TOP
7 CABINET
8 BUTTON DIAL

?

@

A

B

C

D

E
F

DIMENSION(WxDxH) 630mm(W) x 755mm(D) x 950mm(H)
MACHINE WEIGHT 85 kg
WATER CONSUMPTION WASH 94 / DRY 28
WASHING CONSUMPTION 28
POWER SOURCE 220V/60Hz
POWER WASHING 200W (Heating ) ~ 2000W
CONSUMPTION DRY 2100W

WASHING 11 kg

CAPACITY SPIN 11 kg

DRY 6.5 kg
WASHING TYPE DRUM TYPE
DRY TYPE Digital condensing dry system
OPERATION WATER PRESSURE 29kPa ~ 784kPa(0.3kgf/cm

2

~8kgf/cm2)

5

GG $$))..&&++%%&&

NO PARTS NAME

1 CABINET F
2 FRAME DOOR O
3 PROTECT GLASS
4 PANEL F
5 CASE DETERGENT
6PLATE TOP
7 CABINET
8 BUTTON DIAL

DIMENSION(WxDxH) 630mm(W) x 755mm(D) x 950mm(H)
MACHINE WEIGHT 85 kg
WATER CONSUMPTION WASH 94 / DRY 28
WASHING CONSUMPTION 28
POWER SOURCE 220V/60Hz
POWER WASHING 200W (Heating ) ~ 2000W
CONSUMPTION DRY 2100W

WASHING 11 kg

CAPACITY SPIN 11 kg

DRY 6.5 kg
WASHING TYPE DRUM TYPE
DRY TYPE Digital condensing dry system
OPERATION WATER PRESSURE 29kPa ~ 784kPa(0.3kgf/cm

2

~8kgf/cm2)

?

@

A

B

C

D

E
F

3. OPERA TING MECHANISM DIAGRAM

6

4. WATER SUPPLY PART

• Cold Water: 3 holes
Cold water, pre-washing

• Hot Water: 1 hole

• Water supply box, hose

Water

Supply

Detergent
Container

Thermister

Door

Door
Switch

Drainage

Pump

Washing

Heater

5. DOOR

• Door lock S/W

• Lock hinge

• Door AS: Glass

• Gasket

6. DRY PARTS

• HEATER DRY : OPTION

• BLOWER FAN

• FAN MOTOR : BLDC

• THERMISTOR

• THERMOSTAT
: FUSE, BI-METAL

• CONDENSING SYSTEM

• DRY FAN DRIVE

→ GENERATION OF HEATER’S

HEAT

→ TEMP. SENSOR

→ 110°C Off 100°C On : OPTION

7. DRAINAGE PART

• Drainage pump

• Valve housing

• Hose

7

Thermister

BLD

C

Motor

Drum

Program

Electricity Input
Noise Filter

8. SUPPORTER

• DAMPER AS : Front 2(70) / Rear 2(110N)

• Spring : 2

3. HEATING PART

• Water Heater: 1000W

• Washing temperature sensor

2. DRIVING PART

• BLDC motor

• Drum

• Bearing

• Spider/ shaft

• Tub

• Weight balancer

1. CONTROL PART

• Main PCB

• Front PCB

• Harness

• Noise filter

• Power Cord: 15A

8

4. EACH P ART OF DRUM WASHING MACHINE

1. CONTROLLER

(1-1) MAIN PCB
(1-2) FRONT PCB
(1-3) NOISE FILTER

3. INLET PARTS

(3-1) 3-WAY INLET VALVE
(3-1) 2-WAY INLET VALVE
(3-2) 1-WAY INLET VALVE (HOT)
(3-3) INLET BOX AS

4. DOOR AS

(4-1) GLASS DOOR
(4-2) HINGE DOOR
(4-3)DOOR LOCK S/W

6. WASH HEATING

• WASH HEATER

• THERMISTOR

5. DRY : DUCT B AS

2. PARTS for DRIVING

(2-1) LIFTER AS
(2-2) GASKET
(2-3) WEIGHT BALANCER
(2-4) ROTOR
(2-5) STATOR
(2-6) SHAFT
(2-7) BEARING
(2-8) SPIDER
(2-9) DRUM
(2-10) TUB
(2-11) BASE

BLDC MOTOR

PARTS for

TRANMITTING

• FAN
MOTOR

(2-9)

(2-6)

(2-7)

(2-4)

(2-5)

(2-11)

(2-10)

• TEMP. FUSE

• BI-METAL
S/W

• HEATER DRY

• TEMP.
SENSOR

(2-7)

(2-8)

• FAN

9

7. DRAIN

(7-1) PUMP AS
(7-2) HOSE DRAIN I
(7-3) HOSE DRAIN

8. SUPPORTER

(8-1) BASE U
(8-2) DAMPER AS : 3(70N)
(8-3) SPRING :

FRONT - 2 (BLACK)
REAR - 2 (YELLOW)

(5) (3-3)(3-2) (1-2)

(2-2)

(4-3)

(4-1)

(4-2)

(2-3)
(7-2)

(7-1)
(8-1)

(7-3)(8-2)(1-1)(1-3)

(2-1)

(6)

(8-3)

(3-1)

• TEMP.
SENSOR

10

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