DAEWOO DWF-7588TE, DWF-7588NE, DWF-7588ME, DWF-8088TE, DWF-8088NE Service Manual

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Service Manual

Programmable W ahing Machine

DWF-7588TE/NE/ME

8088TE/NE/ME 9288TE/NE/ME 1088TE/NE/ME

DAEWOO ELECTRONICS CO., LTD.

S/M NO.: WF 10880100

DAEWOO ELECTRONICS CO., L TD.

686, AHYEON-DONG, MAPO-GU, SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “DAEWOOELEC” FAX: 02) 364-5588/5305 TEL: 02) 360-7114/7315~7

PRINTED DATE: MAR.1996

TABLE OF CONTENTS

1. SPECIFICA TIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2. FEA TURE AND TECHNICAL EXPLANATION

FEA TURE OF THE WASHING MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

WATER CURRENTS RENTS TO ADJUST THE UNBALANCED LOAD . . . . . . . . . . . . . . . . . . . 3

FUNCTION FOR SOAK WASH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

AUTOMATIC WATER SUPPLY SYSTEM FOR BLANKET WASH . . . . . . . . . . . . . . . . . . . . . . . . 3

PULSA TOR SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

AUTOMATIC DRAINING TIME ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

SOFTENER DISPENSER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

AUTOMATIC UNBALANCE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

CIRCULA TING-WATER COURSE AND LINT FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

RESIDUAL TIME DISPLA Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

DRAIN MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

GEAR MECHANISM ASS’Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

PRINCIPLE OF BUBBLE GENERA T OR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

FUNCTIONAL PRINCIPLE OF BUBBLE WASHING MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . 9

3. STRUCTURE OF THE WASHING MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4. FUNCTIONS OF THE CONTROL P ANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5. DIRECTIONS FOR INST ALLATION AND USE

HOW TO INSTALL THE WASHING MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

HOW TO CONNECT THE INLET HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

PREP ARATION FOR WASHING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

HOW TO USE AND JOIN DRAIN HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

HOW TO REROUTE THE DRAIN HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6. PROCEDURE OF FULL-AUTOMATIC WASHING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT

GEAR MECHANISM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

DRAIN MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

BRAKE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8. TROUBLE SHOOTING GUIDE

CONCERNING WATER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

CONCERNING WASHING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

CONCERNING DRAINING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

CONCERNING SPINING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

CONCERNING OPERA TION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

9. PRESENT ATION OF THE P.C.B. ASS’Y

CONCERNING ERROR MESSAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

CONFIGURA TION OF FULL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

MINUTE EXPLANA TION DIAGRAM FOR EACH PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

APPENDIX

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

P ARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

P ART DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

P.C.B. PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

BARE PCB(TOP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

BARE PCB (BOTTOM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

2. FEATURE AND TECHNICAL EXPLANATION

1.SPECIFICATIONS

NO. ITEM

DWF-7588TE/NE/ME DWF-8088TE/NE/ME DWF/9288TE/NE/ME DWF-1088TE/NE/ME

1 POWER SOURCE

A VAILABLE IN ALL LOCAL AC VOLTAGE AND CYCLE 2 POWER CONSUMPTION INPUT : 400W OUTPUT : 210W INPUT:460W OUTPUT:280W 3 MACHINE WEIGHT 49KG 50KG 54KG 55KG

(GROSS WEIGHT:59KG) (GROSS WEIGHT:60KG) (GROSS WEIGHT:63KG) (GROSS WEIGHT:64KG) 4 DIMENSION (WXHXD) 610 X 962 X 655mm 628 X 1005 X 673mm 5 WASHING COURSE FULL AUTOMATIC 9 OF COURSE (FUZZY, MEMORY, SOAK, DRY, SILK,

ECONOMIC, HEA VY, NIGHT , BLANAKET) 6 WATER CONSUMPTION NORMAL 259L NORMAL 265L NORMAL 304L NORMAL 315L 7 WATER LEVEL SELECTOR

8 OPERA TING W ATER PRESSURE 0.3kg/cm

~8kg/cm

(2.94 N/cm2~78.4N/cm2)

9 REVOLUTION PER MINUTE

SPIN :780r.p.m., W ASH : 140 r .p.m.(60Hz); SPIN : 680 r .p.m., W ASH : 130r .p.m.(50Hz)

A T DRY, SILK COURSE 60 r.p.m. (60Hz), 70 r.p.m.(50Hz)

10 PULSA TOR 6 WINGS (Ø 376mm) 6 WINGS (Ø 396mm) 1 1 WATER LEVEL CONTROL ELECTRONICAL SENSOR 12 OUTER CABINET PCM (PRE-COA TED METAL) SHEET 13 ANT-NOISE PLATE O O O O 14 GEAR MECHANISM ASS’Y HELICAL GEAR FOR LOW NOISE 15 LINT FIL TER O O O O 16 SOFTENER INLET O O O O 17 FUNCTION FOR SOAK WASH O O O O 18 ALARM SIGNAL O O O O 19 RESIDUAL TIME DISPLA Y O O O O 20 AUTO. WATER SUPPL Y O O O O 21 NEW WATER FLOW WATER FLOW FOR ADJUST THE UNBALANCED LOAD 22 ECONOMIC COURSE O O O O 23 FUNCTION FOR BUBBLE O 24 AUTO RE-FEED WATER O O O O 25 AUTO POWER OFF O O O O

FEATURE OF THE WASHING MACHINE

1) The first air bubble washing system in the world.

2) Quiet washing through the innovational low-noise design.

3) The wash effectiveness is much more enhanced because of the air bubble washing system.

4) The laundry detergent dissolves well in water because of the air bubble washing system.

5) The adoption of the water currents to adjust the unbalanced load.

6) One-touch operation system.

W ATER CURRENT TO ADJUST THE UNBALANCED LOAD

It is a function to prevent eccentricity of the clothes after wash by rotating pulsator C.W and C.C.W for 20 seconds.(But, the DRY & SILK course have no operation of the water currents to adjust the unbalnced load.)

EFFECT

It reduces vibration and noise effectively while spinning.

WATER FLOW

FUNCTION FOR SOAK WASH

DISPLAY THE RESIDUAL TIME

When the SOAK WASH is selected, the total wash time increases because 60 minutes for soak process are added to the time of main process.

PROGRESS

NOTE: ‘ ’ mark indicates the operation of the water currents to adjust the unbalanced load.

AUTOMATIC WATER SUPPLY SYSTEM FOR BLANKET WASH

The water level would be lowered because the blanket absorbs water at the beginning of washing. Therefore, after 30 seconds, the operation is interrupted to check the water level, and then the water is supplied again until the selected water level is reached.

WASH DRAIN SPIN FILL RINSE 1 DRAIN SPIN FILL RINSE 2 DRAIN •••

MOTOR C.W SINGAL C.C.W

TIME(SEC.) 0.3 0.5 0.3 0.5 0.3 0.5 •••••••

20 SEC. (About 13 Times)

FILL WASH STOP WASH STOP WASH STOP

• 1’ 19’ 1’ 19’ 1’ 19’

SOAK PROCESS MAIN PROCESS

60 Minutes

HIGH(80L), MID(68L), LOW(55L), SMALL(42L), E.SMALL(30.5L)

HIGH(82L), MID(70L), LOW(57L), SMALL(43L), E.SMALL(31.5L)

HIGH(93L), MID(78L), LOW(61L), SMALL(48L), E.SMALL(33L)

HIGH(96L), MID(81L), LOW(65L), SMALL(49L), E.SMALL(36L)

SOFTENER DISPENSER

This is the device to dispense the softener automatically by centrifugal force. This is installed inside the auto-balancer.

FUNCTIONAL PRINCIPLE

1) Softener stays in room (A) when poured into softener inlet.

2) Softener moves from (A) to (B) by centrifugal force during intermittent spin process.

3) Softener flows from (B) to (C) during rinse process next to intermittent spin.

4) Softener moves from (C) to (D) by centrigfugal force during second intermittent spin. After spin process is finished, the softener is added into the tub through softener outlet.

FLOW OF THE SOFTENER

FLOW OF THE SOFTENER INSIDE OF THE BALANCER

NOTE : Softener moves into the next room when r.p.m of the tub is more than 100 r.p.m.

HOW TO CHECK MOVEMENT

Pour a reasonable amount of “MILK” into softener dispenser and operate the washer with no load. In final rinse cycle, make sure that the milk is added into the tub through softener outler.

PULSATOR SYSTEM

When the new shaped pulsator is rotated C.W or C.C.W at a high speed, it makes the ‘heart-shaped’ water currents as shown below.

AUTOMATIC DRAINING TIME ADJUSTMENT

This system adjusts the draining time automatically according to the draining condition.

FUNCTIONAL PRINCIPLE

1) The micom can remember the time from the begining of drain to reset point when the pressure switch reaches to “OFF” point

2) In case of continuous draining, residual drain time is determined by micom. Draining time as a whole = D + 60

Residual drain time. The time remembered by micom.

T1=D1+60 (Sec.) T2=D2+60(Sec.) T3=D3+60(Sec.) T4=D4+60(Sec.)

W ATER CURRENTS

A Water is pushed up near the tub

wall by rotation of the pulsator.

B Water is pulled down in the

middle of the tub by rotation of the pulsator.

C Water currents is generated by

rotation of the pulsator.

Draining

Good draining The washer begins spin process after drainage.

condition

Bad draining Draininig time is prolonged. No draining Program is stopped and gives the alarm.

Drain Time Movement of the Program

Less than

Continue draining

4 minutes More than

Program stops and gives the alarm with blinked on display lamp.

4 minutes

Wash Intermittent Hold Intermittent Rinse Spin

Spin Spin

Normal Centrifugal Flow in Centrifugal Flow in

force force

Course (A) (B) (C) (D)

Room inside the balancer

Centrifugal force

Flowing by weight

Balancer

Softener

outlet

Softener inlet

(T sec.)

Rotate

C D

D R

TRIP POINTS

I N G

I M E

E.LOW LOW MID HIGH

RESET POINTS

(mm) 400

340

280

220

A T E R

L E V E L

AUTOMATIC UNBALANCE ADJUSTMENT

This system is to prevent abnormal vibration during intermittent spin and spin process.

FUNCTIONAL PRINCIPLE

1) Always the safety switch contact is “ON” position.

2) In case that wash loads get uneven during spin, the outer tub hits the safety switch due to the serious vibration, and the spin process is interrupted.

3) In case that P.C.B. ASS’Y gets “OFF” signal from the safety switch, spin process are stopped and rinse process is started automatically by P.C.B. ASS’Y.

4) If the safety switch is operated due to the unbalance of the tub, the program is stopped and the alarm is given.

CIRCULATING-WATER COURSE AND LINT FILTER

CIRCULA TING-WATER

The washing and rinsing effects have been improved by adopting the water system in which water in the tub is circulated in a designed pattern. When the pulsator rotates during the washing or rinsing process, the water below the pulsator vanes creates a water currents as shown in figure. The water is then discharged from the upper part of the tub through the water channel. About 40 L/min. water is circulated at the ‘high’ water level, standard wash load and standard water currents.

LINT FILTER

Much lint may be obtained according to the kind of clothes to be washed and some of the lint may also sticks to the clothes. To minimize this possibility a lint filter is provided on the upper part of the tub to filter the wash water as it is discharged from the water channel. It is good to use the lint filter during washing.

HOW TO REPLACE LINT FILTER

1) Pull the filter frame upward.

2) Turn the lint filter inside out, and wash the lint off with water.

3) Return the filter as it was, and fix the filter frame to the slot.

RESIDUAL TIME DISPLAY

When the START/HOLD button is pressed, the residual time (min.) is displayed on the time indicator, and it will be counted down according to process. When operation is finished, the TIME INDICATOR will light up .

DRAIN MOTOR

STRUCTURE

FUNCTIONAL PRINCIPLE

1) When the DRAIN MOTOR connected to the power source(A.C 220V), the DRAIN MOTOR rotates with 900 r.p.m and revolves the pulley by gear assembly for reducing.

2) When the pulley is rotated, the pulley winds the wire to open the drain valve.

3) Therefore, rotation of pulley changed to the linear moving of wire.

4) The wire pulls the brake lever of Gear Mechanism Ass’y within 5 seconds.

5) After the wire pulled, gear assembly is separated from motor and condition of pulling is held by operation of the lever.

6) When the power is turned off, the drain valve is closed because the wire returns to original position.

NOTE:

The alarm finished when you close the lid after opening it. Check the unbalance of the wash load and the installation condition.

Contact of safety switch

Contact lever A

Normal (ON)

Position of unbalanced load (OFF)

Pull Loosen

Pulley Lever Inductive ring

Magnet

Coil of motor Magnet of motor

Tub

Filter

Water channel

Pulsator

Outer tub

Bleach Inlet

Filter

Pulsator

GEAR EMCHANISM ASS’Y

The proper water currents is made by the rotation of pulsator at a low speed (about 140 r.p.m) to prevent the damage to the small sized clothes.

PRINCIPLE OF BUBBLE GENERA T OR

STRUCTURE

PRINCIPLE OF INT AKE & OUTLET OF THE AIR

INT AKE : ARMATURE moves up, and BELLOWS inhales the air. At the same time, protector B is open

and A is close.

OUTLET : ARMATURE moves down, and BELLOWS exhausts the air. At the same time, protector B is

close and A is opend.

FUNCTIONAL PRINCIPLE OF TRANS & MAGNET

•

The phase of A.C electric power changes to 60 cycle/second.

•

The magnetic pole of trans core is changed by the change of the phase of A.C electric power.

•

The core repeats push and pull (3600 times/min.) of the at mature magnet.

FUNCTIONAL PRINCIPLE OF BUBBLE WASHING MACHINE

ACROSS SECTION

FUNCTIONAL PRINCIPLE

Bubble generator supplies the air from the bottom of outer tub to the inner space of pulsator, the air is dispersed by the rotation of pulsator. Air-bubble is created by the centrifugal force, and rises up.

Pulsator shaft

Inner clutch spring

Brake lever

Spinner shaft

Planetary gear

Clutch spring Clutch boss

Spinner pulley

Planetary gear

Sun gear

Internal gear

Pulsator

1 revolution

5.2 revolutions Spinner

pulley

V-belt

Planetary gear

Motor

1490 r.p.m

(50Hz)

Planetary Gear

1/5.2

Directly

Tub

750 r.p.m

Pulsator

130 r.p.m

Spinner Pulley

750 r.p.m

Bobbin & coil

Magnet

Armature

Bellows

Air out hole

Protector A

Protector B

Air in hole

Air

Trans core

A.C A.C

Air bubble

Tub Outer tub

Pulsator

Nozzle

NS NS

LEAF SPRING

TRANS CORE

MAGNET

3. STRUCTURE OF THE W ASHING MACHINE

After using the washer, close the water tap and turn off the power

• HOT WATER TAP

After using the washer, close the water

tap and turn off the power.

• COLD WATER TAP

• TUB

• BLEACH INLET

• POWER SWITCH

• CONTROL PANEL

• MOTOR

• ADJUSTABLE LEGS

Pour softener into the softener inlet just before wash and it will be added into the tub automatically just before the the final rinse.

• SOFTNER INLET

•HOOK HOLE

•LINT FILTER

•PULSATOR

•UNDER BASE COVER

•POWER CORD

•EARTH

•HOSE DRAIN

WATER TAP ADAPTER(2PCS)

UNDER BASE COVER

BASKET

INLET HOSE(2 PCS)

HOSE DRAIN

HOSE DRAIN CLAMP

ACCESSORIES

Time Display

• The lamps easily indicate the option selection of washing program and process by letters.

Start/Hold Button

• Operation and temporary stop are repeated as it is pressed it will be repeated ‘Operation’, ‘Temporary stop’ according to the one time pressing or two times pressing. When you want to change course in operating;

- Press the S/H button.

- Select the course that you want to change.

- Press the S/H button again.

Wash Time

Pre-engagement

• It can be used to pre-engage time for wash.

Water Temperature Selector

• It can be used to choose water temperature to be supplied.

• As the button is pressed, it will be repeated following sings ; COLD

➜WARM➜HOT

TEMP. : TEMPERA TURE HOT : HOT WATER

WARM : WARM WATER COLD : COLD WATER

Water Level Selector

• It can be used to adjust amount of water according to the size of the load to be washed.

• As the button is pressed. Water level is selected by H➜M➜L➜S➜E.S

LEVEL. : WATER LEVEL H. : HIGH LEVEL

M. : MIDDLE LEVEL L. : LOW LEVEL S. : SMALL LOW LEVEL E.S. : EXTRA SMALL LEVEL

Course Selector

• It can be used to select the fullautomatic course.

• As the button is pressed, it will be selected following order:

MEM.➜SOAK➜ DRY➜ SILK➜ECO .➜HEA VY➜ NIGHT➜ BLAN➜FUZ.

COURSE MEM : MEMORY

SOAK : SOAK DRY : DRY SILK : SILK ECO. : ECONOMIC HEA VY : HEAVY NIGHT : NIGHT BLAN : BLANKET FUZ. : FUZZY

1 1

CANCEL SOAK WASH RINSE SPIN COURSE

RES

WASH TEMP.

WATER LEVEL

POWER

START/HOLD

SOAK

HOUR

WASH RINSE MILD SPIN

HOT COLD

H. M. L. S.

ES.

SILK

FUZZY

MEM.

SOAK.

DRY

ECO.

SUPER

NIGHT

BLAN

TIME MIN. REM.MIN.

How to use Switch

• Press this to turn the power ON or Off. After turning OFF the power, wait for more then 3 seconds and then turn it On again.

Soak Time Selector

• It can be used to adjust soak time

• As the button is pressed you’ll see repeated.

1➜2➜3➜4 signs.

Button for Program Cancel

• It can be used to cancel the full-automatic course.

• When the button is pressed the display will be light down. If you want to wash, rinse or spin, you can press one of the button.

4. FUNCTION OF THE CONTROL PANEL

Washing Time

• It can be used to adjust washing time

• As the button is pressed, you’ll see the repeated.

2➜4➜6➜8➜10➜12➜14 ➜16➜18 signs.

Rinse Time Selector

• This button selects the number or times you want to rinse.

• As the button is pressed, it will be repeated

➜1 time rinse ➜1 time feed ➜2 times rinse ➜2 times feed ➜3 times rinse ➜3 times feed ➜4 times rinse ➜4 times feed ➜5 times rinse ➜5 times feed

Spin Time Selector

• It can be used to change spin time.

• As the button is pressed, it will be repeated

1➜2➜3➜4➜5➜6➜7➜8➜9 signs.

RINS : RINSE Rinse : Normal Rinse Feed : Feed Rinse

1312

5. DIRECTIONS FOR INSTALLA TION AND USE

HOW TO INSTALL THE WASHING MACHINE

SELECTION OF THE INSTALLING PLACE

Install the washer on a horizontal solid floor. If the washer is installed on an unsuitable floor, it could make considerable noise and vibration.

•

The proper installation of the washing

machine can increase the wash effectiveness and the life of it.

INST ALLATION OF THE UNDER BASE COVER

HOW TO INSTALL ON AN INCLINED PLACE

Never install in these places

•

The place where it would be exposed to

direct sunlight.

•

The place nearby a heater or heat appliance.

•

The place where it would be supposed to be

frozen in winter.

•

The kitchen with coal gas and a damp place

like a bathroom.

\ Separate under

base cover from the unit.

\ There is a

inserting place under of the back side on the washer.

let the base cover that can be shown the “UP” sign.

Insert the base cover into the slot of under base until come to the end of the slot.

Height Setting

•

After controlling the height by turning the adjustable leg, let the washer put down to the ground.

Check the Horizontal Status

•

Check the position of tub above the center of the washer.

After installing the washing machine, close the under-base cover.

If the washer is installed on an unsuitable floor, it could make considerable noise and vibration, and could cause a malfunction.

NOTES :

The openings must not be obstructed by carpeting when the washing machine is installed on a carpeted floor.

HOW TO CONNECT THE INLET HOSE

IN INST ALLING THE INLET HOSE

Be careful not to mistake in supplying hot and cold water. In using only one water tap, connect the inlet hose to the cold water inlet.

•

FOR SCREW-SHAPED TAP

NOTE

In a high water pressure, when start with a set-up of WARM-temperature WASH, it is desirable not to turn the faucet on. High pressure may cause on overflow rinse.

\ Pull down the collar

of the inlet hose to separate it from the water tap adapter.

\ Loosen the four

screws at the water tap adapter, but don’t loosen the screw until they are separated from the water tap adapter.

\ Connect the inlet hose to the water tap by

screwing the connector D tightly.

\ Connect the connector C of the inlet hose to

the water inlet of the washer by turning it clockwise to fix it tightly.

• Please check the rubber packing inside the connector C of the inlet hose

Connect the water tap adapter to the water tap, and tighten the four screws evenly while pushing up the adapter so that the rubber packing can stick to the water tap tightly.

\ Remove the

tape, and screw connector B into connector A tightly.

\ Connect the inlet

hose to the water tap adapter by pulling down the collar of the hose end.

\ Connect the inlet

hose adapter of the hose to the water inlet of the washer by turning is clockwise to be fixed tightly.

Water Tap Adapter

Connector C

Rubber packing

Connector D

Connector C

Inlet Hose

Rubber

Packing

Water

Tap

Adapter

Connector A

Connector B

Water Tap Adapter

Connector B

Collar

Connector A

Collar

•For Ordinary Top

Tape

• Please check the rubber packing inside the inlet hose adapter of the hose.

1514

PREPARATION FOR WASHING

WASHING ARRANGEMENT

Please start washing after reading these instructions.

WASHING PREPARATION

•

Is the clothes washable with water?

Arrange the clothes

•

Does the clothes contain your things in the pockets?

Remove your things from the pockets of the clothes, and then button up and zip

Power Cord

•

Connect the power cord •to the electric outlet

Detergent

•

Prepare the detergent according to the size of the wash load.

(Put the bleach and the softner into the inlet if necessary.)

Clothes

•

After putting the clothes into the tub, close the lid.

•

Is the clothes stained with oil or paint?

Wash the clothes after separating it from other clothes.

•

Is the clothes stained with the dust?

Wash the clothes after rubbing it from other dust.

•

Is the clothes napped?

Wash the clothes after turning it inside out.

•

Is the clothes soft one?

Wash the clothes after putting it in the nylon-bag.

Arrange

HOW TO USE AND JOIN DRAIN HOSE

INST ALLING DRAIN HOSE

Widen the drain clip and insert the drain hose into the drain tap together with drain hose. Dipping the end of the drain hose in warm water makes easy to insert the drain hose.

HOW TO USE IN WINTER

\ Insert the drain

hose into the drain tap.

\ Secure the hose

clip around the end of the drain hose.

•

In case that it goes over a doorsill water flow will be restricted if any portion of the drain hose is raised more than 20 cm from the ground.

•

In case that it is connected when the drain hose is extended, it may not exceed 3 meters.

•

Take care the end of the drain hose. Do not sink the end of the drain hose.

•

To avoid the washing machine’s being frozen.

- Remove the inside water of the washing machine completely.

- Remove the inside water of the inlet-hose and drain hose completely.

•

In case of being frozen.

- Dip the detached inlet-hose in the hot water (about 50°C) (* Don’t use above 50°C surely)

- Leave the tub alone for 10 minutes with pouring the hot water. (about 50 °C)

- Check the drain and inlet’s operation after attaching the inlet-hose.

20cm

Selecting Course

Selecting Course Kinds of the Laundry

1716

HOW TO REROUTE THE DRAIN HOSE

\ Pull out the under base

cover to the arrow direction.

\ After spreading blanket or

unit box, lay the washer as the below figure. And detach the outside drain hose with widening drain clip.

\ Detach the inside drain

hose fixing screw with

driver.

\ After detaching the drain

hole cover of the hoping direction insert the inside drain hose. And then fasten the fixing screw tightly.

\ Insert the outside drain

hose together with the hose-fixing clip.

\ Insert the detached drain

holecover instead of the original one.

6. PROCEDURE OF FULL-AUTOMATIC W ASHING

Prepare for washing.

Pressing the power switch

Put the clothes wash in.

Select the washing course.

This selection is for general washing.

This selection is washing course by your desire. (The memory items are washing time, rinsing times, spin time, water level, water temperature)

This course is used to increase the wash effect by keeping the clothes soaked suffciently in the wash water.

This selection is effective for delicate clothes

• Just follow the washing procedure.

• 1.5 kg limitation for one-time-wash.

This selection is effective for some clothes made of silk.

• Do not put in the wash marked with dry-cleaning.

• 1 kg’s limitation for one-time-wash.

This selection is effective for water saving and energy saving.

The selection is effective for blue-jean, climbing clothes, ruck-sack, sports wear(heavy dirty clothes), etc...

This selection is for a nightwashing housewife who has no opportunity at day time.

This selection is effective for blanket, curtain, carpet, etc...

•4 kg’s limitation for one-time-wash.

Procedure to

press the Button

FUZZY (SENSOR)

MEMORY (USE ONLY FUZZY COURSE)

SOAK

DRY

SILK

ECO.

HEA VY

NIGHT

BLANKET

START/HOLD

FUZZY

MEMORY

COURSE

Select your desired items.

Pull the exclusive detergent. Dry-10. of 26g into the tub for dilution with water.

START/HOLD

DRY

SILK

START/HOLD

STONG

START/HOLD

NIGHT

START/HOLD

BLANKET

COURSE

WASH RINS

RES

MIN. TIME

HOUR

WASH RINS

RES

MIN. TIME

HOUR

WASH RINS

RES

MIN. TIME

HOUR

WASH RINS

RES

MIN. TIME

HOUR

WASH RINS

RES

MIN. TIME

HOUR

WASH RINSFEED

RES

MIN. TIME

HOUR

FEED

SOAK WASH RINS

RES

HOUR MIN. TIME

HOUR

Pressing the Power Switch

➜ ➜ ➜

1918

Procedure of Washing (Washing machine does it automatically).

Buzzer signal to notify you can put the sensible clothes into the diluted water with Dry-10.

The washing program is processed by your desired items.

Artificial brain computer controls full procedure proper to wash load automatically.

A part of dotted line is decreasing rotation velocity. Because protect clothes from damage.

RINSE RINSESPIN SPIN SPIN

Water inlet and wash for 4 minutes

START/HOLD

SPIN SPIN

Water inlet and wash for 10 minutes

RINSE

SPIN

Water inlet and wash for 18 minutes

RINSE SPIN SPINRINSE

SPIN SPIN SPIN

Water inlet and wash for 18 minutes

RINSE RINSE

SPIN SPIN SPIN

Water inlet and wash for 14 minutes

RINSE RINSE

R L R L R L

Buzzer signal to notify you can put the sensible clothes into the diluted water with Dry-10.

After Washing : Close the water tap and separate it from the inlet-hose.

If not so, the autovalve is out of order by the water pressure. Take off plug.

A part of dotted line is decreasing rotation velocity. Because protect clothes from damage.

A heavy course‘s water flow is

A blanket course‘s water flow

7. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT

GEAR MECHANISM ASS’Y REPLACEMENT

WARNING

BEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE WASHING MACHINE, DISCONNECT THE POWER CORD FROM THE ELECTRIC OUTLET .

NOTE : To assemble the gear mechanism ass’y, reverse the disassembly procedure.

•

Raise the top plate on the outer cabinet.

•

Loosen four screws mounting outer tub cover and remove outer tub cover from the tub ass’y.

•

Remove the spinner shaft flange nut by using ‘T’ type box wrench.

•

Lay the front of the washer on the floor.

•

Remove four bolts mounting the plate-gear protect by using a box wrench and remove plate-gear protect.

•

Remove the V-belt.

•

Loosen the pulsator mounting screw and remove the pulsator.

•

Remove the tub ass’y.

•

Remove four bolts mounting the gear mechanism ass’y by using a box wrench.

•

Pull out the gear mechanism ass’y.

Outer tub cover

Pulsator

Mounting screw

“T” type box wrench

Mouting bolt

Gear mechanism

ass’y

Mounting bolt

Washer

Pulsator Insert-pulsator Washer-spin

shaft fixing

Nut-spin

shaft fixing

Nut-spin shaft fixing

Tub ass’y

End of washing informed by buzzer.

After 10 minutes later from the end of the washing the power switch is

turned off

automatically.

Water inlet and wash for 18 minutes

SPIN SPIN SPIN

R R RL L L

RINSERINSE

Water inlet and wash for 14 minutes

SPIN SPIN SPIN

RINSERINSE

START/HOLD

Water inlet and wash for 6 minutes

SPIN SPIN SPIN

RINSE RINSE

2120

DRAIN MOTOR AND VAL VE

BRAKE ADJUSTMENT

NOTE :

1. The brake adjustment has been made at the factory, so that it is not to re-adjust. However, in case of insufficient brake operation, perform the upper procedure.

2. Overtightening of the adjustment bolt will cause poor brake performance.

3. Undertightening of the adjustment bolt will cause continuous bracking and, thereby, cause the problems of the motor during the spin cycle.

•

Lay the front of the washer on the floor.

•

Loosen the adjustment screw and four bolts mounting the drain motor.

•

Take out the wire of drain motor from the bracket.

•

Loosen the adjustment screw fastening the bracket and place the adjustment screw to the brake lever as shown in figure.

•

Tighten the adjustment screw completely .

•

Loosen the adjustment bolt and turn the adjustment bolt until the end of the bolt touches to the brake lever.

•

Tighten the lock nut and apply a small amount of paint-lock.

•

Separate the drain motor from the bracket.

•

Turn the valve lid by using screw driver as shown in figure and remove the valve lid from the valve frame.

Wire Bracket

Drain motor

Adjustment

screw

Valve frame

Screw driver

V alve lid

3mm

Brake lever

Adjustment screw

Adjustment bolt

Brake lever

Clutch lever

Gear mechanism ass‘y

V alve packing

V alve lid

Adjustment screw

Bracket

8. TROUBLE SHOOTING GUIDE

CONCERNING W ATER SUPPLY

NOTES :

1. When replace the P.C.B. ASS’Y do not scratch the surface of the P.C.B. ASS’Y.

2. Disconnect the power cord from the electric outlet.

PROBLEM

WATER IS NOT SUPPLIED.

CHECK POINT

Do you open the

water tap?

Is the filter of the

water inlet valve

clogged with dirt?

Is the water pressure sufficient? (0.3~8 kg/cm

)

Does the water inlet valve make operating sound?

Is the connector or the terminal connected properly?

Is the output voltage of the P.C.B normal?

CAUSE

Water inlet valve is defective.

Improper connection of the connector or the terminal.

P.C.B AS is defective.

Lead wire is defective.

SOLUTION

Change water inlet valve.

Open the water tap.

Clean the filter.

Increase the water pressure.

Connect the connector or the terminal properly .

Change the P.C.B AS.

Change the lead wires.

YES

NOTE : Open the water tap fully and measure

the flow rate.

From the upper results, you know that the flow rate more than 1 1.5

l/min. is essential for water supply.

Flow

1 1.5 15.0 18.0 20.3 24.1 27.4

rate(l/min.) Water pressure

0.3 0.4 0.5 0.6 0.8 1.0

(Kg/cm

)

2322

PROBLEM

THE WASHER DOES NOT DRAIN.

CHECK POINT

Do you put down the drain hose?

Does the drain motor operate normally?

Is the input voltage of drain motor normal?

CAUSE SOLUTION

Install drain hose properly .

Remove the foreign matter.

Change the drain motor.

Change the P.C.B ASS’Y.

Improper installation

Drain problem by the foreign matter accumulated inside drain valve housing.

Drain motor is defective.

P.C.B ASS’Y is defective.

CONCERNING DRAINING

YES

CONCERNING W ASHING

PROBLEM

WATER SUPPL Y IS NOT STOPPED.

CHECK POINT

Does the water supply continue while the power is turned off?

Does the water supply start as soon as you press the power switch?

Operate the washer after setting the water level to “HIGH”

Does the water supply continue after the water reaches to the “HIGH” level?

Is the air tube of water level switch kinked or deformed?

CAUSE SOLUTION

Change the water inlet valve.

The water inlet valve is defective.

The triac of P.C.B is defective.

Change the P.C.B ASS’Y.

Normal operation.

Change the air tube.Air tube is defective. Change the pressure

switch.

Pressure switch is defective.

PROBLEM

THE PULSATOR DOES NOT ROT ATE EVEN IF THE WATER IS SUPPLED.

CHECK POINT

Does the motor operate after finishing water supply?

Does the motor make operating sound?

Is the connection condition of capacitor terminal good?

Does pulsator rotate in only one direction?

Is the motor coil disconnected?

Is the V-belt worn out?

The triac of P.C.B is defective.

Motor is defective.

Improper connection

V-belt is defective.

Change the P.C.B ASS’Y.

Normal

Change the motor.

Connect the terminal properly .

Change the V-belt. Change the motor.

CAUSE SOLUTION

YES

2524

CONCERNING OPERATION

PROBLEM

THE INDICA T OR LAMP(L.E.D) DOES NOT LIGHT UP WHEN THE POWER BUTTON IS PRESSED.

PROGRESS LAMPS(LED) DO NOT LIGHT UP.

MOTOR ROT ATES WHEN START/HOLD BUTTON IS NOT PRESSED.

ABNORMAL NOISE DURING WASH PROCESS.

CHECK POINT

Is the plug connected to electric outlet?

Is the condition of power button good?

Is the connector of the P.C.B. ASS’Y connected properly?

Is input voltage of the transformer normal?

Do you press START/HOLD button?

Does the pressure switch operate normally?

Check the output voltage of P.C.B ASS’Y

Is the strange noise generated when the pulsator rotates in TEST MODE of P.C.B ASS’Y?

Is the V-belt worn out?

CAUSE SOLUTION

Connect the plug.

Change P.C.B ASS’Y.

Connect the connector properly .

Change the transformer.

Change P.C.B ASS’Y.

Press ST AR T/HOLD button.

Replace P.C.B ASS’Y.

Change the pressure switch.

Change P.C.B ASS’Y.

Remove the foreign matter.

Change the V-belt.

Power button is defective

Improper connection of the connector.

Transformer is defective

P.C.B. ASS’Y is defective.

P.C.B ASS’Y is defective.

Pressure switch is defective.

P.C.B ASS’Y is defective

There is foreign matter between pulsator and tub.

V-belt is defective.

YES

Abnormal

YES

CONCERNING SPINNING

PROBLEM

THE WASHER DOES NOT SPIN.

CHECK POINT

Is the lid open?

Does the door switch operate normally?

Does the safety switch operate normally?

Does the pulsator rotate while the tub does not rotate?

Is the connector of P.C.B ASS‘Y connected properly?

Is the input voltage of the drain motor normal?

Is the V-belt worn out?

Is the input voltage of motor normal?

Is the connection condition of capacitor terminal good?

CAUSE SOLUTION

Close the lid.

Change the door switch.

Change the safety switch.

Connect the connector properly .

Change P.C.B ASS’Y.

Change the drain motor.

Change the P.C.B ASS’Y.

Change the V-belt.

Change the motor.

Connect the terminal correctly .

Change the P.C.B ASS’Y.

Door switch is defective.

Safety switch is defective.

Improper connection of the connector.

P.C.B. ASS’Y is defective.

Drain motor is defective.

P.C.B ASS’Y is defective.

V-belt is defective.

Motor is defective.

Improper connection.

P.C.B ASS’Y is defective.

YES

NO YES

2726

CONFIGURATION OF FULL CIRCUITS

I.C

(5943)

DWF-1088

9288 8088 7588

DISPLA Y UNIT

CUSTOM L.E.D DISPLA Y

SAFETY SWITCH UNIT

EEPROM UNIT

BUZZER UNIT

RESET UNIT

SUB OSC

(32.768 KHz)

MAIN OSC (12 MHz)

POWER SUPPLY UNIT

TEMPERA TURE SENSOR UNIT

INTERRUPT UNIT

LOAD SENSOR UNIT

WATER LEVEL SENSOR UNIT

LOAD DRIVE UNIT(MOTOR, WATER INLET, DRAIN, BUBBLE, POWER SWITCH AUTO OFF)

KEY INPUT UNIT

RELA Y DRIVE UNIT

9. PRESENTA TION OF THE P.C.B ASS’Y

CONCERNING ERROR MESSAGE

MESSAGE CAUSE SOLUTION

Improper installation of drain hose.

The drain hose is blocked up by foreign matter.

Drain motor is inferior.

The water tap is closed.

The water inlet filter clogged.

It passes over the 30 minutes, yet it doesn’t come to assigned water level.

Wash loads get uneven during spin.

Poor installation of the unit.

The lid is opened.

The safety switch is inferior.

The load sensing is inferior. After the load sensing operates about 20 seconds, the message is displayed during 0.5 second and water level is always fixed ‘high’.

The water level sensing is inferior.

This condition shows that (S/H) button is pressed with the door being open after reservation washing time is set.

Install drain hose properly.

Remove foreign matter from drain hose.

Change drain motor.

Open the water tap.

Clean the water inlet filter.

Check whether or not is comes to the assigned water level.

Re-set wash loads evenly.

Proper installation.

Close the lid.

Change the safety switch.

Change the P.C.B. ASS’Y.

Check the water level sensor and the contact part of the connector.

Close the door.

2928

LOAD DRIVE UNIT

(cw wash, ccw wash, drainage, hot water, cold water , bubble)

1) CIRCUIT DIAGRAM AND EXPLANATION

• Controlling load of button input in MICOM terminal, it is selected to ‘L’ or ‘H’. It is selected to ‘H’ in running load case and in ‘L’ case, load driving is finished, In clockwise rotation of washing motor, as MICOM No. 31 is changed 0V to 5.4V, TR Q1(KTN2222S) is turn on. And then, the TRIAC1(SM 12JZ47) is turn on, the source of electric power is supplyed to washing motor for clockwise rotation.The TRIAC as switching element, force to ‘ON’ or ‘OFF’ by use of the Q1 (KTN2222S) in the rest loads, when the MICOM terminal voltage change 0V to 5.4v, each TRIAC DRIVE TR is active, and then TRIAC switches the source of electric power to loads.

• The purpose of using the MICOM terminal No. 6 Q2(KTA 1664) is that the Q2 prevents the instant supply of electric power supply to loads, in case MICOM’s action is wrong by means of pushing initial power switch.

3.9KΩ

C28,683

C30,683

TRIAC1

TRIAC2

62Ω

C18,223

TRIAC4

C21,223

TRIAC5

SM12JZ47

BCR1AM

SM3JZ47

3.9KΩ

103Z

C26 104Z

R58,100Ω,1W

C24 104Z

R57,100Ω,1W

C20 104Z

R56,100Ω,1W

C17 104Z

R60,100Ω,1W

C19 104Z

R62,100Ω,1W

C23 104Z

R63,100Ω,1W

C29 104Z

SM8JZ47

R39, 100Ω, 1W

330Ω

62KΩ

KTN 2222S

10KΩ

TRIAC7

C27, 103

C25, 103

TRIAC6

BCR1AM

C22,103

TRIAC3

I C O M

HYBRID IC (IC9)

62Ω

330Ω

1KΩ

10KΩ

103z 104z

Q2 KTA1664

PUMP BL/WH

PK BUBBLE

RD/BL COLD WA TER

YW HOT WA TER

YW/BK DRAINAGE

BL CCW WASH

VT CW WASH

BL/YW AC COMMON

MINUTE EXPLANATION DIAGRAM FOR EACH P ARTS

MICOM IC (64 DIP)

1 64 2 63 3 62 4 61 5 60 6 59 7 58 8 57 9 56 10 55 1 1 54 12 53 13 52 14 51 15 50 16 49 17 48 18 47 19 46 21 45 21 44 22 43 23 42 24 41 25 40 26 39 27 38 28 37 29 36 30 35 31 34 32 33

P10/S00

P1 1/SI0/SB0

P12/SCK0

P13/S01

P14/SI1/SB1

P15/SKC1

P16/BUZ

P17/PWM

TEST1

RES

XT1 XT2

VSS

CF1 CF2

VDD P80/AN0 P81/AN1 P82/AN2 P83/AN3

P7/INT0

P71/INT1 P72/INT2/T0IN P73/INT3/T0IN

S0/T0 S1/T1 S2/T2 S3/T3 S4/T4 S5/T5 S6/T6 S7/T7

P07 P06 P05 P04 P03 P02 P01 P00 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 VP VDDVPP S15/T15 S14/T14 S13/T13 S12/T12 S1 1/T11 S10/T10 S9/S9 S8/T8

LC866020Y

SANYO

ROM : 16384X 8 bit RAM : 384X 8 bit

3130

3) CAUTION AND CHECKING FOR A/S

• If load is active as soon as the power switch is ‘ON’, check the driving TRIAC of load.

• Check the MICOM output terminal, if the load doesn’t act although the TRIAC isn’t anything wrong.

• Soemtimes it is happened that TRIAC DRIVE TR has circuit or an open circuit. In this case, being measured the resistance between the TR E & C with tester, the resistance value should be near the ∞Ω. If not, the DRIVE TR is out of order.

• If the ceramic condenser(C17, C19, C20, C23, C24, C29) using by protecting the noise between the GATE & T1 of each TRIAC has a short circuit, it has no voltage drop between the T1 and GATE. Therefore, the TRIAC is not turn on.

• If MICOM terminal No. 6 is not active from 5.4V to 0V, all DRIVE TR of the TRIAC are not turn on. Therefore, the TRIAC is not out of order, to begin with, check the micom terminal No. 6 and TR Q2(KTA

1664) necessarily.

• The TRIAC’s names and values of the snubber & resistance of the total parts.

SM12JZ47(12A), SM8JZ47(8A), SM3JZ47(3A)

• CHECK the resistance of the T1 & T2 of TRIAC. (∞Ω).

• CHECK the total parts without fail, in case the TRIAC has a short circuit.

BCR1AM-12L

• CHECK the resistance of the T1 & T2 of TRIAC.(∞Ω).

• CHECK the total parts without fail, in case the TRIAC has a short circuit.

shape

T1 T2 G

shape

T1 GT2

LOAD

CW WASH

CCW WASH

DRAINAGE

HOT & COLD

WATER

BUBBLE

GENERA T OR

PUMP

TRIAC’S NAME

SM12JZ47

BCR12PM-14L

SM12JZ47

BCR12PM-14L

BCR1AM-12L

SM3JZ47

BCR1AM-12L

SM8JZ47

BCR8PM-14L

GA TE’S

RESIST ANCES OF

LIMITED

CURRENTS

62Ω, 1/2W

330Ω, 1/4W

62Ω, 1/2W

330Ω, 1/4W

62Ω, 1/2W

V ALUES OF THE

SNUBBER

100Ω, 1W+683K

AC 250V

100Ω, 1W+683K

AC 250V

100Ω, 1W+103K

AC 250V

100Ω, 1W+223K

AC 250V

100Ω, 1W+103K

AC 250V

100Ω, 1W+103K

AC 250V

RESIST ANCES OF

TOTAL PARTS

2) DETAIL EXPLANATION OF CIRCUIT ACTION (ACTION OF CW WASH)

• In case MICOM terminal No. 31 is ‘H’ and No. 6 is ‘L’ the Q1 (KTN2222S) & the Q2 (KTA1664) turn on and control the TRIAC. The resistance, as 62Ω & 1/2W, of the R52 is used to limit the GATE current of the TRIAC.

• The resistance R1(3.9K Ω, 1/4W) and the R5(1KΩ, 1/4W) control the base current of the Q1 & Q2 in order as TR forces to turn on sufficiently.

• The ceramic condenser C29 between the T1 and the GATE of the TRIAC8 is used for preventing the wrong action by means of the noise.

• The R63(100Ω, 1W) and C28(683K) between the T1 and T2 of the TRIAC is used for protecting the TRIAC, it usually called SNUBBER CIRCUIT.

• The waveform of MICOM No. 31 & 6.

3.9kΩ

AC COMMON

C29 104Z

R3 10KΩ

R4 10KΩ

R5,1KΩ

R2,62Ω

HYBRID IC(IC9)

R63,100Ω,1W

TRIAC1

C28,683

C O M

action

stop

5.4V

Terminal No. 31

Terminal No. 6

5.4V

action

1 The gray & red (The waveform in

secondary part of the transformer)

2 Measuring the wave form in case of the

removing condenser by the removal ripple C33

3 It is removed the ripple with attaching the

C33(2200µF).

4 The waveform of output in the

REGULA T OR I.C 7806.

5 The waveform after passing the D2.

ELECTRIC POWER SUPPLY UNIT

1) CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

• The primary voltage of the transformer sets 220V, the secondary voltage of the transformer is full wave rectified by use of the D7 (1N4003) & D8(1N4003).

3332

C3 6

104Z

104Z C31

3300µF 10V

470µF 16V

2200µF 35V

104Z

C13 C34

C32

D1,1N4003

7806

REGULATOR

D8,1N4003

C33

COMMON

220V

D7,1N4003

f=60Hz

Vpeak=11.4V Vrms=8V

12V

W ATER LEVEL SENSOR UNIT

1) CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

• Push the power switch. And, in order to carry on the action of course selection, input the selection of frequency according to each water level selection.

• The frequency of water level sensor in each water level becomes square wave and is sended to the MICOM.

If the water level is selected ‘HIGH’ in washing, water suppply proceeds until inputing the frequency 22.70 KHz of ‘HIGH’ in the MICOM terminal No. 24. Being finished the water supply, washing process is proceeded. After the washing process, water level reaches to RESET point, and then after the (D) + 60 seconds, the spin process begins.

• The value of the frequency between the MICOM terminal No. 24 and the GND.

3) CAUTION FOR A/S

• The output of the frequency in the WATER LEVEL SENSOR varies in accordance with temperature and using condition. If it doesn’t input the output of the WATER LEVEL SENSOR in the MICOM, the error message is displayed as ‘E9’. In case of proceeding the water supply continuously in ‘HIGH’ water level, it is desirable to change the WATER LEVEL SENSOR because of the defect in the WATER LEVEL SENSOR.

• Check the TR Q4(A1270Y)

• Being checked with tester, the value of the voltage reaches about 4V.

• As the frequency is low, the water level is higher.

M I C O M

R18,220Ω

Q4 A1270

R20,10KΩ

R21,10KΩ

R22, 3.9KΩ

WATER LEVEL NAME FREQUENCY WATER LEVEL DWF-7588 DWF-9288 DWF-1088

HIGH 22.52KHz 400± 15 80L 98L 96L

MIDDLE 23.04KHz 340+10, -15 68L 78L 81L

LOW 23.56KHz 280±15 55L 61L 65L

SMALL 24.05KHz 220±15 42L 48L 49L

E.SMALL 24.33KHz 180± 15 30.5L 33L 36L

RESET 25.02KHz

0 25.40KHz

60 ±20

12V

5.4V

5.4V 0V

f=22~25KHz KHz

3534

The waveform of the secondary part in transformer passes through the diode D6, D9(1N4003), and then the voltage is divided by means of the resistance R64 & R65. This voltage gives force to input the pulse to the MICOM terminal No. 21 on the ground of action of the TR Q17(C3202Y).

3) CAUTION FOR A/S

• The phenomenon of no electric power supply happens, to begin with check the electric power supply unit, and then check the INTERRUPT UNIT. It is desirable to measure the Q17(C3202Y) with tester and the C10(C103Z).

RESET UNIT

1) CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

• The RESET unit is a hardware circuit, of which all programs are initialized, when the power switch is ‘ON’, Here, the reason why uses RESET I.C. is that the RESET UNIT prevents the MICOM from incorrect action. Also, the R11 & C7(104Z) as a RC filter, is used in order to absorb the noise.

• The waveform measurement of the part 1 with being ‘ON’ the power switch.

3) CAUTION FOR A/S

• Check the output of the RESET I.C. and judge whether or not it is something wrong,

1. OUTPUT

2. INPUT(VDD)

3. GROUND

• The R12 and C8 turn on the accurate RESET value with controlling the RC time constant.

• After connecting the part of the dotted line &

waveform measurement

• The waveform measurement in the MICOM No. 21

8.35ms

5.4V

R12,10K

IC3

RESET I.C.

S-8054HN

47µF

16V

3300µF

10V

104Z

R11,220

D2, 1N4003

C O M

• The Electrolytic condenser C13(3300µF, 10V) and diode D2 is used in order that at instant power supply failure circuit should remember the contents of the program. It happens that the MICOM terminal NO, 16 has instant interruption of electric power, yet the MICOM is not discharged electricity because of the diode D2.

• The measurement of voltage is as follows.

3) CAUTION FOR A/S

• Measure the voltage of input terminal REGULATOR I.C of 7806 with tester. And, compare the measuring value with the voltage table.

• Check the condendser in case the electrolytic condenser and ceramic condenser have short circuit. The reason is that it happens no electric power supply.

INTERRUPT UNIT

1) CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

The INTERRUPT UNIT is necessary to reduce the generation of surge, by use of being voltage ‘ON’ from the zero voltage.

• The waveform of the part 1

EFFECTIVE VALUE

2 3 4 5

82.5V 5.2V 7.9V 7.9V 5.97V 5.4V 110V 7.2V 11V 11V 5.97V 5.4V

137.5V 9.3V 14.1V 14.1V 5.98V 5.4V 165V 5.3V 7.6V 7.6V 5.96V 5.4V

220V 7.6V 10.6V 10.6V 5.98V 5.4V 275V 9.7V 13.7V 13.7V 5.98V 5.4V

• The waveform of the part 2 (in case of cutting the part of the dotted line)

7806

INPUT OUTPUT

GND

M I C O

C10

103Z

R19,220

Q17 C1959

R23, 3.9K

C35 103Z

R64,10K

R65 22K

D9,1N4003

D6,1N4003

POWER SWITCH ON

RESET TIME

500ms

POWER OFF

190ms

5.4V

4.9V

3736

• Part of the button scan

The system of the BUTTON SCAN is in wide use for the method of the DUTY output part in L.E.D DRIVE, yet here, it is in use for the method of the segmental output.

• Though the period of the DUTY part is 1/9, the last 9th part does not generate the waveform and checks the button input with getting out the segmental output at the same time.

• The RA1(473J, 47KΩ) is a ‘PULL DOWN’ resistance for preventing floating action.

• The D15 prevents the L.E.D from turning on unnecessarily with forming the closed loop like a threaden line at the time of button push.

IC6

ULN

2004A

5 4 3

SW2 SW6

SW7SW3

R66,220

R67,220

RA1

4X473J

59 60

I C O M

Duty Part

Segment Part

Waveform No Generation

Segmental Waveform for Button Input

BUZZER UNIT

1)CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

• After the button action and total process ends, BUZZER is active.

• It is active directly with offering an output the frequency waveform of 2 KHz from the MICOM terminal No.7.

• The R7 is ‘PULL UP’ resistance, and the R8 is restrict resistor of the Q1 base current, and the R5 is resistance of excess current under phenomenon of short circuit, when the electric current changes abruptly according to the condenser component of piezoeletric element, and the R8 remove the phenomenon of abnormal oscillation by preventing the collector floating state of the Q1.

• The waveform in the part of the BUZZER DRIVE TR Q1 collector.

BUTTON INPUT UNIT

1) CIRCUIT DIAGRAM

I C O M

R7, 10K

R6,1K

C3202Y

R5, 220

BUZZER

WES27-20P

R8, 620

12V

f=2KHz

5.4V

3938

SAFETY SWITCH UNIT

1)CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

• The MICOM terminal No. 63 gets into ‘L’ at the state of the closed lid. If lid is open in spinning state, the MICOM generates error signal as ‘LE’ .

• Case of range 40mSEC~300mSEC in spinning time: It is regarded that washing clothes should be inclined. Accordingly washing time increases 8 minutes and rinsing action takes place another one time. Case of above 300 mSEC : It is regarded that lid should be open. Therefore it is displayed as ‘LE’.

3) CAUTION FOR A/S

• Be level with the ground.

• The ‘UE’ error occurs in case of not being level with the ground.

• The waveform between the MICOM terminal No. 63 and the GND.

LOAD SENSOR UNIT

1) CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

• Detecting the voltage of running condenser, it sends the sensing data to the MICOM terminal No. 22 & 23. That is, as charging & discharging time of runing condenser becames different according to the loads, in fuzzy course the washing time is determined by sensing the quantity of washing clothes.

• The waveform between the part of 1 and the GND(waveform of pulse).

R4, 3.9KΩ

Door S/W

Unbalance

S/W

104Z

R3,220Ω

Lid is closed Lid is open

C O M

PC817

IN4148

IC4

R53,10K

R55,10K

R54,3.9K

R17,10K

Q16,C1959

R39,10K

A562

5.4V

R13, 220

R14, 220

C12

104Z

OSCILLATION UNIT

1)CIRCUIT DIAGRAM

2)EXPLANATION OF CIRCUIT

• As the OSCILLATION UNIT is a basic part of the MICOM DRIVE. If the oscillation doesn’t generate, we able to consider that the MICOM is destroyed.

• The waveform between the part of 1 The waveform between the part of 2 and the GND and the GND

• Specification of oscillator

It is general use for the MICOM maker’s recommendatory value of condenser which is fit for MICOM’ s characteristics.

• The R82(10MΩ, 1/6W) is in use to get rid of the initial abnormal oscillatory phenomenon of the 32.768 KHz crystal oscillator.

I C O M

CF2,15

CF1,14 XT2, 12

XT1, 11

R17

10MΩ

1/6W

C5,18PF

C4,18PF

33PF 33PF

Murata 3 Terminal Ceramic Resonator (CST 12.00MTW)

Kyocera 32.768 KHz Crystal Oscillator (KF-38G-13P0200)

CONDENSER

TYPE OF OSCILLA T OR MAKER NAME OF OSCILLA T OR

C1 C2

12 MHZ

MURA TA CST 12.00 MTW 33 PF 33PF

CERAMIC RESONATOR

32.768KHZ KYOCERA KF-38G-13P0200 18PF 18PF

CRYSTAL OSCILLATOR

5.4V

4140

2) EXPLANA TION OF CIRCUIT

• The MICOM terminal No. 33~40 amplifies the source current to produce the ‘H’ by use of the buf fer UDX-2981A. And the MICOM terminal No. 43~54 sufficiently amplifies the sink current by use of the DRIVE I.C. ULN-2004A.

• The waveform between the part of 1 and the GND(part of the DUTY)

• The division rate of the DUTY is 1/9. And as part of the DUTY treats the black time between the square waves, it prevents the phenomenon of faint lighting of L.E.D unnecessarily due to the phenomenon of fold in delay time of the IC 8 between the input and output.

• The equivalent circuit of DRIVE IC & BUFFER IC

• If the light of the DISPLAY unit is does not appear, check the circuit using the oscilloscope.

3.085mSEC

5.4V

INPUT

10.5KΩ

7.2KΩ

GND

OUTPUT

COMMON

INPUT

GND

1.5KΩ

2983/84 Only

20KΩ

7.2KΩ 3KΩ

OUTPUT

ULN-2004A

UDN-2981A

• The element which has an effect on data of LOAD SENSOR

DISPLAY UNIT

1) CIRCUIT DIAGRAM

CONDITION SPECIFICA TION

VOLTAGE 220V AC

CAP ACITY OF CONDENSER 13.5µF

TENSION OF BELT 450gf

17 13 2 3 4

a1 a2 a3 a4 a5

b1 b2 b3 b4 b5

c1 c2 c3 c4 c5

d1 d2 d3 d4 d5

e1 e2 e3 e4 e5

f1 f2 f3 f4 f5

g1 g2 g3 g4 g5

DH RS M2

RN FE TM RM

WS IL1 M1

SK IL2 HR1 HR2

a6 b6 c6 d6

a7 b7 c7 d7

G1 B1 FZ

12 5

G2 B2 MM

G3 B3 SAK

10 7

G4 B4 DRY

G5 B5 SLK

G6 B6 QK

G7 B7 ST

G8 B8 NG

CD8

MI BL

CD1 CD2 LT LO

HTB ME

HT1 HT2 DR2 HI

e6 f6 g6

e7 f7 g7 DRY

R62.43

R61.43

R60.43

R59.43

R58.43

R57.43

R56.43

R65.43

R64.43

R63.43

R67.43

R66.43

R69,43

R68,43

10 11 12 13 14

I.C8

ULN-2981

16 17 18

9 10 11 12 13

I.C7

ULN-2004

15 16 10 11 12 13 14

I.C6

ULN-2004

9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2

1 7 6 5 4 3 2 1 8

CH4 26 CH2

13 CH1CH3

6V6V

RA4(4X103J)

RA3(4X103J)

C36

104Z

5.4V

S10

S11

S12

S13

S14

S15

VddVpp

S16

S17

S18

S19

S20

S21

LC866020Y

S22

S23

S24

S25

S27

S28

S29

P00

P01

I.C1

WM 7

FRONT P.C.B FRONT P.C.B

SK WS FE RN RS DH

SOAK

ef d1

HOUR

HR1 M1 TM M2 RM

c1 b1

IL2 IL1

CUSTOM LED1 CUSTOM LED2

WASH

c2 b2

MIN TIME MIN REM

RINSE

e3 f3

MILD SPIN HOT COLD

c3 b3

c4 b4

e4 f4

e5 f5

c5 b5

HT1 HT2

G1 G2 G3

HTB

DR1, DR2

B1 G4 G5

H. M. L. S.

ES.

FUZZY

SAK

SOAK.

DRY

SLK

MEH.

DRY

SILK.

CD1 CD2

CDB

B8B6

ECO

SUPER

NIGHT

ß LAN

4342

EEPROM UNIT

1)CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

In contrast with mask ROM, EEPROM which enable WRITE/READ by program, memorize data even during POWER is OFF.

• EEPROM PIN FUNCTION

EEPROM stores the selected contents in MEMORY course and LOAD SENSING data. If you press MEMORY button, MICOM read the contents in MEMORY course and L.E.D displays the selected contents in MEMORY course.

3) CAUTION FOR A/S

1. When the selected contents of MEMORY course in EEPROM can not memorize, EEPROM is defective.

I C O

SO0,1

SI0,2

SCK0,3

SO1,4

RA4 103J

1,CS

10KΩ

C6,104Z

2,CLK

4,DO

3,DI

GND,5

VDD,8

BUSY,7

IC2 EEPROM

TC89101P

PIN NAME FUNCTION

Chip selector

CS Chip is enabled when CS is at ‘L’ level.

Set CS to ‘H’ level before executing instruction.

Clock input

CLK The DI data is latched at the rising edge of CLK.

The data is out from DO at the falling edge of CLK. CLK is enable when CS is at ‘L’ level.

DI Serial data input

The address, command and data input pin.

DO Serial data output

The data output pin

Organization select

ORG The 16-bit organization is selected when ORG is ‘H’ level.

The 8-bit organization is selected when ORG is ‘L’ level.

Status output

RDY/BUSY ‘L’ level is output during program or chip eraise operation.

‘H’ level is output when program or chip eraise operation is completed.

TEMPERATURE SENSOR UNIT

1) CIRCUIT DIAGRAM

2) EXPLANA TION OF CIRCUIT

• To use resistor for temperature detection, the value of R43 was decided to the center value of temperature bandwidth (-20~70°C), that is, resistance of temperature sensor is 51.35 KΩ at 25°C. Therefore the value of R43 was decided to 51.5 KΩ, F(1%).

• C15 used electrolytic condensor (1µF) to remove noise and to stabilize the voltage.

3) CAUTION FOR A/S

1. HOW TO CHECK TEMPERATURE SENSOR.( Reference to TEST MODE)

If the L.E.D displays ‘LO’ or ‘HI’, there is some trouble with the temperature sensor. In this case, the processing is designed to perform normal processing. Before change temperature sensor, check the connector and temperature sensor.

2. There is function to give up role of temperature sensor forcibly.

At the first condition in TEST MODE press the RESERVATION button. And after change data by SOAK button, press STAR T/HOLD button. If so, data input. (11 : perform to temperature sensor, 22 : give up temperature sensor)

3. In the FUZZY course (WASH:14min, RINSE : 2Times, SPIN:5min, COOL WATER SELECTION) the

total processing time can be changed by water temperature.

C O M

R81,1KΩ

C32 1uF

R31

5.4V

SENSOR

51.1KΩ

4544

APPENDIX

WIRING DIAGRAM

1 2 3 4 5 6 7 8 9

2 1

1 2

2 12 1

2 1

3 2 1

1 2 3

BL/YW

RD/BL

WH/RD

YW/BK

WH/RD

BL/WH

BL/YW

RD/BL

WH/RD

YW/BK

WH/RD

BL/WH

WH/RD

BRBR

TRANS

GNWHGNWH

WH/RD

FUSE

YW/BK

BL/WH

BR/WH

GN/WH

BK/WH

BR/WH

GN/WH

BK/WH

WH/RD

BL/YW

WH/RD

BL/YW

TEMP

SENSOR

WATER

LEVEL

S/W

SAFETY

S/W

SAFETY

S/W

BR/WH

MOTOR

DRAIN

MOTOR

HOT

W/S VALVE

COLD

WS VALVE

BUBBLE

GENERATOR

RD/BL

EARTH

POWER CORD

AC SOURCE

BL/YW

15µH

FUSE

BL/.YW

YW/BK

WH/RD

BL/WH

WH/RD

WH.RD

WH.RDWH/RD

60µH

WH/RD

BL/YW

L/F

BL/YW

CONDENSER AS

WH/RD

15µH

F-P.C.B. M-P.C.B.

SYMBOL RATING (V) SPEC

100~127

220~240

100~127

220~240

110

127

220

230

240

250V/8A

250V/4A OR 5A

600mA

315mA OR

300mA

R 50µF

B 54µF

41.6µF

12.5µF or

13.5µF

12.5µF or

13.5µF

12.5µF

11.4µF

• RATING : REFER TO RATING PLASTE

• RESIN MOTOR

• BRACKET MOTOR

HOW TO CHECK THE P.C.B. ASS’Y

COURSE 1

Keep pushing three button (WASH, RINSE, SPIN SELECTOR) together and turn on the power switch.

COURSE 2

Processign COURSE 1, Push the spin selector onceor three times according to desire check mode.

No. TIME DISPLAY FUNCTION

1 SEC State of first lighting.

Temperature which sensing t hermistor.

2 SEC

LO : Thermistor open. HI : thermistor short.

3 SEC

All LED light 8 times and go back to first stage.

TIME TO PUSH

DISPLAY FUNCTION

THE SPIN BUTTON

1st Time

2nd Time

3rd Time

drain

`➜`

spin

`➜`

cold water

`➜`

hot

water

`➜`

pulsator rotae(right) ➜bubble

➜`

pulsator rotae(left)

➜`

fan

`➜`

heater

` ➜`

door

check(dc/do)

`➜`

off

Repeat drive without “off” in “d2”

FUZ

SOAK

HOUR

WASH RINSE MILD SPIN

HOT COLD

H. M. L. S. ES.

SILK

FUZZY

MEM.

SOAK.

DRY

ECO. SUPER NIGHT

BLAN

TIME MIN. REM.MIN.

4746

NO. PARTS CODE PARTS NAME DESCRIPTION Q’TY REMARK

P36 3611105400 CASE DETERGENT ABS 1 P37 3610902600 CAP REAR CR 4

B1 3610076030 ASS’Y CONDENSER 50µF+60µF, CONN 1 TE MODEL

3610031930 12.5µF+60µF, CONN 1 NE MODEL

3610045630 11.4µF+60µF, CONN 1 ME MODEL B2 3612200100 FRAME TOP PP 1 B3 3610801800 CABINET PCM 0.7T 1 B4 3610300900 BASE UNDER PP 1 B5 3611404400 COVER BACK PP 1 B6 3617700400 LEG FIX BUTLY RUBBER 2 B7 4509M10032 FIXTURE PP 2 B8 7122502011 SCREW TAPPING T2S TRS 5X20 MFZN 2 B9 3612000200 FIXTURE LEG PPG 2

B10 3618900700 UNIT LEG RUBBER +BOLT INSERT 2 B11 3613000600 HOLDER LEG ABS 2 B12 3610901700 CAP LEG L ABS 1 B13 3610901800 CAP LEG R ABS 1 B14 3614504300 PLATE UPPER PP 1 B15 3614502000 PLATE LOWER PP 1

T1 7122401611 SCREW TAPPING T2S TRS 4X16 MFZN 4 T2 3611402000 COVER TUB PP 1 T3 4505E3203A

SCREW PULSATOR FIX

SUS 6X26.5 1 T4 4505E32050 RING-O D5.5 1 T5 3619700800 PULSATOR P.P 1 T6 4509G83080 INSERT PULSATOR SMS 1025 1 T7 4507D83070 SPECIAL NUT ZNDC2 CU, NI-COATING 1 T8 4509L83070 SPECIAL WASHER SUS 304 2.0T P144 1 T9 3610085500 ASS’Y FILTER P.P +NYLON 74X130 1

T10 3619800200 ASS’Y SUSPENSION A DWF-6670D L=75mm 3 T11 3619800300

ASS’Y SUSPENSION B

DWF-6670D L=80mm 1

T12 3610018100 TUB ASS’Y PP B10-CERAMIC 1 DWF-7580’S

3610014800 DWF-8080R2 1 DWF-8080’S T13 3617200200 FLANGE TUB ADC12 1 T14 3615403900 ASS’Y VALVE DRAIN DWF-8590RDS 1 T15 3618800100 TUB O PP 1 T16 4509M34010 BASE SBHG 2.0T 1 T17 4508E83100 SPECIAL BOLT BASE 6.5X23 14 T18 7640801611 BOLT HEX 6B-1 8X16SW MFZN 4 T19 3611502101 CUSHION DOWN POM(13mm) 2 T20 3964220500 MOTOR CONDENSOR AC 110V/60HZ. RESIN 1 TE MODEL

PARTS LIST(DWF-7588TE/NE/ME, 8088TE/NE/ME)

NO. PARTS CODE PARTS NAME DESCRIPTION Q’TY REMARK

P1 3614504200 PLATE T ABS 1 P2 3614211400 PANEL F ABS 1 P3 3614202000 PANEL B ABS 1 P4 3611710500 DOOR B ABS 1 P5 361201800 HANDLE DOOR ABS 1 P6 P7 PRPSSWNQ00 PCB ASS’Y DWF-1088 1 P8 5EP4054811 TRANS POWER AC 115V/50HZ DC 0.65A 1 TE MODEL

TEP4054801 AC 230V/50HZ DC 0.65A 1

NE.ME MODEL

P9 3612712700 HARNESS AS DWF-9280RD 1

P10 3618901900 UNIT BUBBLE AC 110V-130V/50,60HZ 1 TE MODEL

3618900500 AC 220V/50HZ 1

NE,ME,MODEL P11 3610903000 CAP DOOR AS DWF-9290RD 2 P12 3619006600 SWITCH DOOR AS DWF-7580RD 1 T13 3612300100 GASKET SLILICON 2 P14 3610902000 CAP VALVE ABS 2 P15 7121401608 SCREW TAPPING T2S PAN 4X16 SUS 8 P16 3615403630 VALVE INLET(WARM) AC 110-130V/60HZ HOT 1 TE MODEL

3615403830 AC 240V/50HZ WARM 1

NE,ME MODEL P17 3615403510 VALVE INLET(COLD) AC 110-130V/60HZ COLD 1 TE MODEL

3615403710 AC 240/50HZ COLD 1

NE,ME MODEL P18 3610400800 BASE DETERGENT PP 1 P19 3619005600 SWITCH SAFETY DC 15V 100mA 1 P20 3611604100 DECORATOR PC FILM 0.254T 1 P21 3610901000 CAP CR 2 P22 3611521700 CUSHION DOOR SILICON 4 P23 3619005110 SWITCH PRESSURE PS-D7 1 P24 3611710400 DOOR F ABS 1 P25 3616001200 SPECIAL SCREW TRS 5X73 MFZN 2 P26 7122402011 SCREW TAPPING T2S TRS 4X20 MFZN 2 P27 7122401211 SCREW TAPPING T2S TRS 4X12 MFZN 1 P28 3611405100 COVER L ABS 1 P29 3611404600 COVER R ABS 1 P30 P31 P32 3612900400 HINGE LEFT POM 1 P33 3612900300 HINGE RIGHT POM 1 P34 3615103600 SPRING LEFT SUS 304 D=2.0 1 P35 3615103500 SPRING RIGHT SUS 304 D=2.0 1

4948

NO. PARTS CODE PARTS NAME DESCRIPTION Q’TY REMARK

3964310600 AC220~240V/50HZ. RESIN 1

NE,ME MODEL T21 7650804211 SPECIAL BOLT 6B-1 8X42 MFZN 2 T22 3618400700 PULLEY MOTOR ADC-12 DP=52.5 1 TE MODEL

3618400300 ADC-12 DP=60.5 1

NE,ME MODEL T23 7391600011 NUT HEX 6N-1-6 MFZN 2 T24 3616000701

SPECIAL BOLT PULLEY

6B-1 6X20 SM20CK(ZN) 1 T25 3616100600 BALANCER WEIGHT FC 20 3550GR 1 T26 7650802511 SPECIAL BOLT 6B-1-8X26 MFZN 2 T27 3617300601 GEAR MECHANISM GM-8030D 1 T28 7640801611 BOLT HEX 6B-1-8X16 SW MFZN 2 T29 450ED45030

MOTOR SYNCHRONOUS

AC 110V/60HZ 1 TE MODEL

3966010110 AC 220-240V/50~60HZ 1

NE,ME MODEL

T30 3618300100

PLATE GEAR PROTECT

SBHG 1.6T 1 T31 4500D83100 NOZZLE AS BUBBLING 1 T32 4500D08180 CLAMP SWC 1 T33 4500D08170 HOSE ID=8.0, OD=12.0 1 T34 4500D08190 PIPE JOINT ABS 1

NO. PARTS CODE PARTS NAME DESCRIPTION Q’TY REMARK

P1 3614502100 PLATE T ABS 1 P2 3614201700 PANEL F ABS 1

P3 3614201000 PANEL B ABS 1 P4 3614201700 DOOR B ABS P5 3612601800 HANDLE DOOR ABS 1 P6 P7 PRPSSWNQ00 PCB ASS’Y DWF-1088 1 P8 5EP4054811 TRANS POWER AC 115V/50Hz. C 0.65A 1 TE MODEL

5EP4054801 AC 230V/50Hz. AC 0.65A

P9 3612712700 HARNESS AS DWF-9280RD 1

P10 3618901900 UNIT BUBBLE AC 110~130V/50, 60Hz 1 TE MODEL

3618900500 AC 220V/50Hz 1

NE,ME MODEL P11 3610903000 CAP DOOR AS DWF-9290RD 2 P12 3619006600 SWITCH DOOR AS DWF-7580RD 1 P13 3612300100 GASKET SILICON 2 P14 3610902000 CAP VALVE ABS 2 P15 7121401608 SCREW TAPPING T2SPAN 4X16 SUS 8 P16 3615403510 VALVE INLET(WARM) AC 110~130V/60Hz, HOT 1 TE MODEL

3615403830 AC 240V/50Hz, COLD 1

NE,ME MODEL P17 3615403510

VALVE INLET(COLD) AC 110~130V/H

z, COLD 1 TE MODEL

3615403710 AC 240V/50Hz, COLD 1

NE,ME MODEL P18 3610400800 BASE DETERGENT PP 1 P19 3619006700 SWITCH SAFETY AC 15V 10mA 1 P20 3611604100 DECORATOR PC FILM 0.254T 1 P21 3610901000 CAP CR 2 P22 3611521700 CUSHION DOO SILICON 4 P23 3619005110 SWITCH PRESSURE PS-D7 1 P24 3611710300 DOOR F ABS 1 P25 3616001200 SPECIAL SCREW TRS 5X73 MFZN 2 P26 7122402011 SCREW TAPPING T2S TRS 4X20 MFZN 2 P27 7122401211 SCREW TAPPING T2S TRS 4X12 MFZN 1 P28 3611406000 COVER LEFT ABS 1 P29 3611405900 COVER RIGHT ABS 1 P30 P31 P32 3612900400 HINGE LEFT POM 1 P33 3612900300 HINGE RIGHT POM 1 P34 3615103600 SPRING LEFT SUS 304 D=2.0 1 P35 3615103500 SPRING RIGHT SUS 304 D=2.0 1

PARTS LIST(DWF-9288TE/NE/ME, 1088TE/NE/ME)

5150

NO. PARTS CODE PARTS NAME DESCRIPTION Q’TY REMARK

P36 3611105400 CASE DETERGENT ABS 1 P37 3610902600 CAP REAR CR 4

B1 3610076130 ASS’Y CONDENSER 54µF+60µF, CONN 1 TE MODEL

3610031930 12.5µF+60µF, CONN 1 NE MODEL

3610045630 11.4µF+60µF, CONN 1 ME MODEL B2 3612200200 FRAME TOP PP 1 B3 3610800700 CABINET PCM 0.7T 1 B4 3610301000 BASE UNDER PP 1 B5 3611404400 COVER BACK PP 1 B6 3617700400 LEG FIX BUTLY RUBBER 2 B7 4509M10032 FIXTURE PP 1 B8 7122502011 SCREW TAPPING T2S TRS 5X20 MFZN 2 B9 3612000200 FIXTURE LEG PRG 2

B10 3618900700 UNIT LEG RUBBER+BOLT INSERT 2 B11 3613003600 HOLDER LEG ABS 2 B12 3610901800 CAP LEG R ABS 1 B13 3610901800 CAP LEG R ABS 1 B14 3614502200 PLATE UPER PP 1 B15 3614502000 PLATE LOWER PP 1

T1 7122401611 SCREW TAPPING T2S TRS 4X16 MFZN 1 T2 4509M83030 COVER TUB PP 1 T3 4505E3203A SCREW PULSATOR FIX SUS 6X26.5 1 T4 4505E32050 RING-O D5.5 1 T5 3619701400 PULSATOR PP 1 T6 4509G32221 INSTER PULSATOR SMS 1025 1 T7 4509G83080 SPECIAL NUT ZNDC2 Cu, Ni. COATING 1 T8 4509L83070 SPECIAL WASHER SUS304 2.0T P144 1 T9 3610085500 ASS‘Y FILTER PP+NYLONG 74X130 1

T10 3610065800 ASS‘Y SUSPENSION A DWF-9290RD L=100mm 2 DWF-9280’S

3619800600 DWF-9290RD L=105mm 2 DWF-1080’S

T11 3610065900 ASS‘Y SUSPENSION B DWF-9290RD L=105mm 2 DWF-9280’S

3619800700 DWF-9290RD L=110mm 2 DWF-1080’S

T12 3618802700 TUB ASS’Y PP 1 DWF-9280’S

3618802800 DWF-1080R2 1 DWF-1080’S

T13 3617200100 FLANGE TUB ADC12 1 T14 3615403900 ASS’Y VALVE DRAIN DWF-8590RDS 1 T15 4509M83013 TUB O PP 1 T16 4509M34010 BASE SBHG 2.0T 1 T17 4505E83100 SPECIAL BOLT BASE 6.5X23 14

NO. PARTS CODE PARTS NAME DESCRIPTION Q’TY REMARK

T18 7640801611 BOLT HEX 6B-1 8X16 SW MFZN 4 T19 3611502101 CUSHION DOWN POM(13mm) 2 T20 3964820800 MOTOR CONDENSOR AC 120V/60Hz 1 TE MODEL

3964821000 AC 220~240V/50Hz 1

NE, ME MODEL T21 7650804211 SPECIAL BOLT 6B-1 8X42 MFZN 2 T22 3618400700 PULLEY MOTOR ADC-12 DP=52.5 1 TE MODEL

3618400300 ADC-12 DP=60.5 1

NE, ME MODEL T23 7391600011 NUT NEX 6N-1-6 MFZN 1 T24 3616000701 SPECIAL BOLT PULLEY 6B-1 6X20 SM20 CK(ZN) 1 T25 3616100600 BALANCER WEIGHT FC20 3550GR 1 T26 7650802511 SPECIAL BOTL 6B-1-8X25 MFZN 2 T27 3617301000 GEAR MECHANISM GM-6685D, NTN 1 T28 7640801611 BOLT HEX 6B-1-8X16SW MFZN 2 T29 450ED45030

MOTOR SYNCHRONOU

S AC 110V/60Hz 1 TE MODEL

3966010110 AC220~240V/50~60Hz 1

NE, ME MODEL T30 3618300100 PLATE GEAR PROTECT SBHG 1.6T 1 T31 4500D83100 NOZZLE ASS’Y BUBBLING 1 T32 4500D08180 CLAMP SWC 1 T33 4500D08170 HOSE ID=8.0 OD=12.0 1 T34 4500D08190 PIPE JOINT ABS 1

PARTS LIST( DWF-9288 TE/NE/ME, 1088 TE/NE/ME)

5352

PARTS DIAGRAM

5554

P.C.B. PARTS LIST

REF NO. PARTS CODE PARTS NAME DESCRIPTION REMARK

BUZZER 3615900100 BUZZER WES27-20P 2KHZ LR-09 3619501300 CONNECTER AS LR-09 LP-09 3612703400 HARNESS AS LP-09 (DWF-8580) LP-01 3619501400 CONNECTER AS LP-01(PUMP)

PUMP MODEL INSERT C13 CEXF1A332V C ELECTRO RSS 10V 3300MFZ 13X25 C18 CMYB2X223J C MYLAR AC 250V 0.022MF C21 CMYB2X223J C MYLAR AC 250V 0.022MF C22 CMYB2X103J C MYLAR EU 600V 0.01MF C25 CMYB2X103J C MYLAR EU 600V 0.01MF J C27 CMYB2X103J C MYLAR EU 250V 0.068MF J

PUMP MODEL INSERT C28 CMYB22E683J C MYLAR EU 250V 0.068MF J C30 CMYB2E683J C MYLAR EU 250V 0.068MF J C33 CEXF1V222V C ELECTRO RSS 35V 3300MF 16X31.5 C34 CEXE1C471A C ELECTRO RS 16V 470MF 10X20 C39 CEXF1V102V C ELECTRO 35V RSS 1000MF (13X25) D4 D15399--- DIODE 1N5399 FW1 3612703000 HARNESS FLAT 125, 13P FW2 3612703000 HRANESS FLAT 125, 13P IC1 12BS860210 IC MICOM LC866020Y5943 IC10 1PQ09RF1--- IC REGULA TOR PQ09RF1 IC2 1TC89101P-- IC EEPROM ROM 1K TOSHIBA IC3 1S8054HN--- IC AUDIO RESET S-8054HN IC4 TPC817C--- RHOTO COUPLER PC817C IC5 1L7806---- IC REGULATER L7806 IC09 1DWM-N8B--- IC HYBRID DWN-N8B L W 4507D72154 HARNESS LEAD A 120MM R WF-660T RA1 RA-84X473J R ARRAY 5P (4) 1/8 47K OHM J RA2 RA-85X103J R ARRAY 5P (4) 1/8 10K OHM J RA3 RA-85X103J R ARRAY 5P (4) 1/8 10K OHM J RA4 RA-85X103J R ARRAY 5P (4) 1/8 10K OHM J RY1 5SC0101120 SW RELAY VS-9MK-NR R56 RS01Y101J- R M-OXIDE FILM 1W 100 OHM J R57 RS01Y101J- R M-OXIDE FILM 1W 100 OHM J R58 RS01Y101J- R M-OXIDE FILM 1W 100 OHM J R59 RS01Y101J- R M-OXIDE FILM 1W 100 OHM J

PUMP MODEL INSERT R60 RS01Y101J- R M-OXIDE FILM 1W 100 OHM J R62 RS01Y101J- R M-OXIDE FILM 1W 100 OHM J R63 RS01Y101J- R M-OXIDE FILM 1W 100 OHM J R91 RS01Y104JS R M-OXIDE FILM

2W 100K OHM J(SMALL TYPE)

5756

REF NO. PARTS CODE PARTS NAME DESCRIPTION REMARK

Q18 TZTC3202Y- TR KTC3202Y (AUTO) (1959Y) Q19 TZTC3202Y- TR KTC3202Y (AUTO) (1959Y) Q3 TZTC1207Y- TR KTC1207Y (AUTO) (562Y) Q4 TZTC1207Y- TR KTC1207Y (AUTO) (562Y) D2 DKN4003A-- DIODE KN4003A AUTO 26MM D26 DKN4148A-- DIODE KN4148A AUTO 26MM D5 DKN4148A-- DIODE KN4148A AUTO 26MM D6 DKN4003A-- DIODE KN4003A AUTO 26MM D7 DKN4003A-- DIODE KN4003A AUTO 26MM D8 DKN4003A-- DIODE KN4003A AUTO 26MM D9 DKN4003A-- DIODE KN4003A AUTO 26MM R1 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R1 1 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R12 RD-4Z103JK R CARBON FILM 1/4 220 OHM J R13 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R14 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R15 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R17 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R18 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R19 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R2 RD-4Z392JK R CARBON FILM 1/4 3.9K OHM J R20 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R21 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R22 RD-4Z392JK R CARBON FILM 1/4 3.9K OHM J R23 RD-4Z392JK R CARBON FILM 1/43.9K OHM J R24 RD-4Z102JK R CARBON FILM 1/4 1K OHM J R27 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R3 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R39 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R4 RD-4Z392JK R CARBON FILM 1/43.9K OHM J R43 RD-4K5112F R METAL FILM 1/4 51.1K OHM J R5 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R53 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R54 RD-4Z392JK R CARBON FILM 1/4 3.9K OHM J R55 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R6 RD-4Z102JK R CARBON FILM 1/4 1K OHM J R64 RD-4Z103JK R CARBON FILM 1/4 22K OHM J R65 RD-4Z223JK R CARBON FILM 1/4 10K OHM J R7 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R8 RD-4Z612JK R CARBON FILM 1/4 620 OHM J

REF NO. PARTS CODE PARTS NAME DESCRIPTION REMARK

TRC1 TSM12JZ47F TRIAC TOSHIBA 12A, LEAD FORMING TYPE TRC2 TSM12JZ47F TRIAC TOSHIBA 12A, LEAD FORMING TYPE TRC3 TBCR1AMAB- TRIAC BCR1AM FORMING TYPE TRC4 TSM3JZ47-- TRIAC 3A INSULATION TYPE TRC5 TSM3JZ47-- TRIAC 3A INSULATION TYPE TRC6 TBCR1AMAB- TRIAC BCR1AM FORMING TYPE TRC7 TSM8JZ47F- TRAIC TOSHIBA 8A, LEAD FORMING TYPE

PUMP MODEL INSERT X-T AL 5PAMX38T-- CRYTAL QUARTZ MX-38T(NDK) 0001 4509D72050 HEAT SINK REGULATER, 25X35X20 0002 3617400300 HEAT SINK 50X50 T=3 0003 3611200300 CLAMP CORD DALA-1, L=30MM 0004 3611200400 CLAMP CORD DALA-2, L=50MM 12MCR 5PCST12MTW

REASONA TOR CERAMIC

CST12.00MTW C1 CBF1H104Z C CERA SEMI 50V F 0.1MF Z(TAPPING) C10 CCXF1H103Z C CERA 50V F 0.01MF Z(T APPING) C12 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z(TAPPING) C15 CBXE1H109A C ELECTRO 50V RS 1MF (5X11) (TAPPING) C17 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C19 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C20 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C23 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C24 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C26 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)

PUMP MODEL INSERT C29 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C3 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C31 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C32 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C35 CBXF1H103Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C36 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C4 CXCH1H180Z C CERA 50V CH 18PF J (TAPPING) C40 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C42 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C5 CXCH1H180Z C CERA 50V CH 180MF J (TAPPING) C6 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) C7 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)

C8 CEXE1C470Z C ELECTRO RS 16V 47MF 6.3X11 C9 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING) Q1 TZTC3202Y- TR KTC3202Y (AUTO) (1959Y) Q16 TZTC3202Y- TR KTC3202Y (AUTO) (1959Y) Q17 TZTC3202Y- TR KTC3202Y (AUTO) (1959Y)

5958

REF NO. PARTS CODE PARTS NAME DESCRIPTION REMARK

D27 DKN4148--- DIODE KN4148 AUTO 26MM R66 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R67 RD-4Z221JK R CARBON FILM 1/4 220 KOHM J R68 RD-4Z221JK R CARBON FILM 1/4 220 KOHM J R69 RD-4Z221JK R CARBON FILM 1/4 220 KOHM J R70 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R71 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R72 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R73 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R74 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R75 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R76 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R77 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R78 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R79 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R80 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH R81 RD-4Z430JK R CARBON FILM 1/4 43 OHM J, 26PITCH J40 W581GY1005 JUMP WIRE AWG22 1/0.65 SN 10 AUTO PUMP MODEL INSERT J41 W581GY1005 JUMP WIRE AWG22 1/0.65 SN 10 AUTO

SILK COURSE CANCLE

J42 W581GY1005 JUMP WIRE AWG22 1/0.65 SN 10 AUTO SUIT

REF NO. PARTS CODE PARTS NAME DESCRIPTION REMARK

R82 RD-4Z106JK R CARBON FILM 1/4 10M OHM J R83 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R84 RD-4Z392JK R CARBON FILM 1/4 3.9K OHM J R86 RD-4Z392JK R CARBON FILM 1/4 3.9K OHM J R87 RD-4Z392JK R CARBON FILM 1/4 3.9K OHM J R88 RD-4Z221JK R CARBON FILM 1/4 220 OHM J R89 RD-4Z392JK R CARBON FILM 1/4 3.9K OHM J R9 RD-4Z103JK R CARBON FILM 1/4 10K OHM J R90 RD-4Z221JK R CARBON FILM 1/4 220 OHM J C-LED1 3610050110 ASSY LED CUSTOM DWF-7500 CUSTOM A USING ENGLISH C-LED2 3610050230 ASSY LED CUSTOM DWF-1088 CUSTOM B USING ELGLISH IC6 1ULN2004A- DRIVE IC ULN2004A IC7 1ULN2004A- DRIVE IC ULN2004A IC8 1ULN2004A- DRIVE IC ULN2004A

SW1 5S50101400 SW TACT KQB-902 1C 1P SW10 5S50101400 SW TACT KQB-902 1C 1P SW1 1 5S50101400 SW TACT KQB-902 1C 1P SW2 5S50101400 SW TACT KQB-902 1C 1P SW3 5S50101400 SW TACT KQB-902 1C 1P SW4 5S50101400 SW TACT KQB-902 1C 1P SW5 5S50101400 SW TACT KQB-902 1C 1P SW6 5S50101400 SW TACT KQB-902 1C 1P SW7 5S50101400 SW TACT KQB-902 1C 1P SW8 5S50101400 SW TACT KQB-902 1C 1P SW9 5S50101400 SW TACT KQB-902 1C 1P D10 DKN4148--- DIODE KN4148 AUTO 26MM D1 1 DKN4148--- DIODE KN4148 AUT O 26MM D12 DKN4148--- DIODE KN4148 AUTO 26MM L.S. DATA SELECT D13 DKN4148--- DIODE KN4148 AUTO 26MM D15 DKN4148--- DIODE KN4148 AUTO 26MM D16 DKN4148--- DIODE KN4148 AUTO 26MM D17 DKN4148--- DIODE KN4148 AUTO 26MM D18 DKN4148--- DIODE KN4148 AUTO 26MM D19 DKN4148--- DIODE KN4148 AUTO 26MM D20 DKN4148--- DIODE KN4148 AUTO 26MM D21 DKN4148--- DIODE KN4148 AUTO 26MM D22 DKN4148--- DIODE KN4148 AUTO 26MM D23 DKN4148--- DIODE KN4148 AUTO 26MM D24 DKN4148--- DIODE KN4148 AUTO 26MM L.S. DATA SELECT D25 DKN4148--- DIODE KN4148 AUTO 26MM L.S. DATA SELECT

CIRCUIT DIAGRAM

6362

BARE PCB(BOTTON)BARE PCB(TOP)

DAEWOO DWF-7588TE, DWF-7588NE, DWF-7588ME, DWF-8088TE, DWF-8088NE Service Manual

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