Samsung RS 24, RS 25, RS 27, RS 26, RS 24 Series Service Manual

RS 24

***

RS 25

***

RS 26

***

RS 27

***

Model:

SIDE-BY-SIDE REFRIGERATOR

SAMSUNG Home Appliance Service

For the latest parts information,
Please access to our service web site
(http://www.e4buyer.com/refrigerator)

2

IMPORTANT SAFETY NOTICE

The service guide is for service men with adequate backgrounds of
electrical, electronic, and mechanical experience. Any attempt to repair
a major appliance may result in personal injury and property damage.
The manufacturer or dealer cannot be responsible for the interpretation
of this information.

All rights reserved. This service guide may not be reproduced in whole or in
part in any form without written permission from the SAMSUNG ELECTRONICS
Company.

WARNING

3

Contents

1. Introduction 4

2. Installation

5

3. Nomenclature

6

4. Specifications

7

5. Interior Views and Dimensions

8

6. Refrigeration Cycle and Cool Air Circulation Route

10

7. Mechanical Disassembly

12

8. Operation Function

22

9.

Circuit Descriptions

37

10. Diagnostics

46

11. Illustrated Parts Catalog

58

12. Safety instruction on services

74
Appendix ⅠⅠ(Reference for circuit diagnostics) 75

Appendix ⅡⅡ(Circuit diagram) 80

4

1. INTRODUCTION

A newly developed SAMSUNG side by side refrigerator in 2002 has the following

characteristics.

1) T win Cooling System

The refrigerator and the freezer have two
evaporators. Given this independent system, the
freezer and the refrigerator are cooled individually as
required and are, therefore, more efficient. Food
odor from the refrigerator does not affect food in the
freezer due to separate air flow circulation.

2) Multi-Flow System

Cool air circulates through multiple vents on every
shelf level. This provides even distribution of cooling
inside cabinets to keep your food fresh longer.

3) Xtra Space

TM

Vertical room next to the ice maker in the freezer
provides space for pizza etc.

4) Door Alarm

Beep sound reminds you the door is open.

5) Xtra Fresh

TM

Optimized humidity control keeps vegetables & fruits
fresh.

6) Deodorizer

Reusable deodorizer keeps the refrigerator air
fresh and odor free.

7) CoolSelect ZoneTMDrawer (Optional)

User can select Quick Cool, and Select for quickly
soft freeze, chill, and cool. Select Soft freeze,Chill or
Cool to control the temperature of the drawer.

5

2. INSTALLATION

1) T o protect refrigerator in movement

Use padded hand truck as shown. If entrance width is
less than 1m, remove doors prior to installation and
reattach doors according to procedure below.

2) Remove all protective tape and pad in refrigerators.

Connect water lines and power cord. Adjust the
clearance between the doors.

3) Set the temperature control to the temperature and
wait for an hour.

The refrigerator should get slightly chilled and the motor
runs smoothly .

4) Once the refrigerator temperature is sufficiently low

You can store food in the refrigerator. After starting the
refrigerator, it takes a few hours to reach the appropriate
temperature.

Removing Doors

Open the freezer and refrigerator doors, and
then take off the front leg cover assembly by
turning the three screws counter-clockwise.
Remove the screw from clamp disconnect, the
water tube by pressing the coupler, and pulling
the water tube away .

With the door closed, remove the upper hinge
cover using a screwdriver, and then disconnect
the wires. Remove hinge screws and ground
screw counter-clockwise, and take off the upper
hinge. Take care removing the door to ensure that
it does not fall on you.

Remove the door from the lower hinge by
carefully lifting the door so as not to damage the
water tube. Remove the lower hinge from the
lower hinge bracket by lifting the lower hinge.

Attaching Doors

Insert the lower hinge in the bracket lower
hinge. Attach the freezer door by inserting the
hose in the lower side of the door into the hole in
the lower hinge and pulling the hose down.

Insert the upper hinge shaft into the hole. After
leveling between the upper hinge hole and the
hole of the cabinet. Reattach hinge screws and
screw in the clockwise direction. Connect the
wires. Put the front part of the upper hinge cover
on the front part of the upper hinge and reattach
from the front part of the upper hinge cover first.

6

3. Nomenclature

R S 25

Product : R - SAMSUNG REFRIGERATOR B-OEM REFRIGERATOR

F A 1 /

XET

(E Q G FA I)

SW

GA TEGOR Y
S : SBS
H : NETWORKING

Function ;

N : BASIC MODEL
D : DISPENSER
J : DISPENSER+CoolSelect Zone

TM

HANDLE TYPE (DESIGN)
A : A-TOP HANDLE
L : LONG BAR- TRIM KIT

DOOR PLA TE COLOR
NORMAL ;

TRIM KIT ;

C : SKI BAR TYPE
E : K-TOP HANDLE(only for N-PRJ)

G : LONG BAR

B : HOME BAR MODEL
F : FULL
K : FULL + CoolSelect Zone

TM

NET CAP A : 24, 25,26, 27(cu.ft)

SL - NOBLE ST AINLESSSW - SNOW WHITE

DB - DAISY BEIGE

LB - ILLUMANA TE BLUE
TR - TROPICAL RED
NK - NA TURE KHAKI
DW - DARK WALNUT

SG - SIL VER GLASS
MR - MIRROR
AL - ALUMINUM
NC - NA TURAL CHERR Y

BUYER NO.

CONTROL METHOD : E-ELECTRONIC

S- SEMI ELECTRONIC

POWER
C - 1 15V/60Hz
H - 220V/50,60Hz

DOOR PLA TE

G - EMBOSSED + SECC
H - V/STEEL + SECC
P - PET + SECC
R - REAL ST AINLESS
X- TRIM KIT

OPTION
F* : FULL OPTION
D* : DISPENSER
M* : HOME BAR
N* : BASIC

FIL TER/KEY
I : INTERIOR FIL TER
O : EXTERIOR FIL TER
Y : KEY
N : KEY

K - 220V/50Hz
P - 127V/60Hz
Q - 230

240V/50Hz

MANUF ACTURE MODEL

MANUF ACTURE SPEC.

BUSINESS MODEL BAR CODE

4. Specifications

Defrost Control From 24 to 32 hrs
Thermo-Bimetal 12

(off)/-5 (on)

Defrost Thermistor(502AT) 12

(off)
Maximum Current Leakage 0.25 mA
Maximum Ground Path Resistance 0.1 Ohm
Energy Consumption KWH/mo.

Ambient Temperature 20

32
Refrigerator, 1 7 1 7
Freezer,

-14 -25 -14 -25

Run Time,%

40 60

Refrigerant Charge (R134a) 220g
Compressor (Refer to Component Partlist)
Compressor oil Freol -15
Capillary tube(Dia, Length)

0.85, 3300mm

Dryer

Molecular Sieve XH-9

Clearance must be provided for air circulation
AT TOP 5cm
AT SIDES 0.25cm
AT REAR 5cm

RS24**, RS25**, RS26**, RS27

**

Main Board(Good) DA41-00139A
Main Board(Better&Best) DA41-00107A
Thermistor(Freezer) DA32-10109W
Thermistor(Freezer Evaporator) DA32-00006A
Thermistor(Refrigerator) DA32-10105U
Thermistor(Refrigerator Evaporator)

DA32-00006B
Thermistor(Ambient) DA32-10109V
Thermistor(CoolSelect ZoneTM)

DA32-10109X
Thermistor(Ice-Maker)

DA32-10108B
Thermo-Bimetal DA47-10160E
Relay DA35-10013Q
Overload Relay DA34-10003D
Run Capacitor (12 ) 2501-001045
Fan-Motor(FRE) DA31-00020E
Fan-Motor(REF) DA31-00002S(Good)
Fan-Motor(REF) DA31-00020E(Better&Best)
Fan-Motor(Condenser) DA31-00020H
Thermal Fuse DA47-00095C

Fan

Fan

(Air inlet)

(Air inlet)

Heat exchanger

Compressor

Dryer

C-Fan

Electric box

Sub-condenser

ELECTRICAL SPECIFICA TIONS Freezer Refrigerator

NO LOAD PERFORMANCE

REFRIGERA TION SYSTEM

INST ALLATION

MODELS

REPLACEMENT P ARTS

7

Fan

Fan

Heat exchanger

Heat exchangerHeat exchanger

(Air inlet)

(Air inlet)

Fan

Fan

(Air inlet)

(Air inlet)

8

5. Interior Views and Dimensions

5-1) Shelves and Bins

Freezer

Refrigerator

Light

Light

Door Bin

Xtra Space

TM

Water Filter (optional) Dairy Compartment

Wine Rack(optional)

Muti-purpose Bin

Beverage Station (optional)
Lights (lower)(optional)

Door Bin Top Lips

Gallon Door Bins

Light (upper)

Spill-proof glass Shelf

Light Switch

Foldable Shelf (optional)

Twin Deodorizer(optional)

Egg Container

CoolSelect Zone

TM

Drawer (Chilled Bin for optional)

Vegetable & Fruit

Drawer (upper)

Ice Chute

Light Switch

Ice Maker

Glass Shelf

Pockets

Plastic Drawers

Front Leg Cover

RS 24/25/26/27

with Basic or Beverage Station

TM

RS 24/25/26/27

with Dispenser or Beverage Station

TM

9

Interior Views and Dimensions

5-2) Dimensions of Refrigerator(RS24/25/26/27)

Beverage Station

TM

(option)

RS24
RS25
RS26
RS27

710
710
760
760

50
85
50
85

864
899
914
949

774
809
824
859

1 130.5

1 138

1 180.5

1 188

1255.5
1263

1305.3
1313

420.5
428

420.5

4280

545.5

553.0

545.3

553.0

AB CDE FGH

AB

511.5385.5

908

C
D

29

60

1637

1773

E

F

G

H

54

10

Compressor Sub-condenser Side Cluster Pipe(FRE) Side Cluster Pipe(REF) Hot Pipe

Dryer Capillary Tube Refrigerator Evaporator Freezer Evaporator Suction Pipe Compressor

Refrigerator Evaporator

Capillary Tube

ACCUMULATOR

Freezer Evaporator

SUCTION PIPE

Dryer

Muffler

SUB-CONDENSER

Hot Pipe

Hot Pipe

Compressor

SIDE CLUSTER PIPE

6. Refrigeration Cycle and Cool Air Circulation Route

6-1) Refrigerant Route in Refrigeration cycle

11

Refrigeration Cycle and Cool Air Circulation Route

6-2) Cool Air Circulation

Freezer

Refrigerator

12

7-1) Refrigerator Disassembly

7-2) Freezer Disassembly

7-3) Machine Compartment Disassembly

7. Mechanical Disassembly

Control Panel 14
Door Handle

14

Beverage Station

TM

14
Door Gasket 14
Refrigerator Door Light Switch 15
Refrigerator Light 15
Tempered Glass Shelf 15
Plastic Drawers in Refrigerator 15
Gallon Door Bin 15
Water Filter 16
Evaporator Cover in the Refrigerator 16
Upper Ductwork 16
Evaporator Fan Motor 16
Evaporator in Refrigerator 17
Refrigerator Thermistor 17
CoolSelect Zone

TM

Thermistor 17

Door Bin in Freezer 18
Freezer Door Light Switch 18
Plastic(Wire) Drawer in Freezer 18
Freezer Shelf 18
Ice Dispenser Ice Maker 18
Auger Motor Case 19
Freezer Light 20
Evaporator Cover in Freezer 20
Upper Ductwork 20
Evaporator Fan Motor 20
Evaporator in Freezer 21
Freezer Thermistor 21
Ambient Thermistor 21
Ice-Maker Thermistor 21

Machine Compartment Electrix Box 22
Water Solenoids 22
Condenser Fan 22
Sub-condenser 22

13

77.. MMeecchhaanniiccaall DDiissaasssseemmbbllyy

1. Insert a flat-blade screwdriver on the slot as shown,
and unlock the tabs.

2. Disconnect the wire connector in the back of control
panel.

The door handles allow access into the refrigerator
and freezer. They are front mounted with Phillips
head screws.

1. With a small flat-blade screwdriver, press the
small button and pull handle cover out.

2. Remove the Phillips screws (8).

3. Lift the handle with an in and upward motion until
it disengages the locking tabs. Pull the handle
outward to remove it.

The beverage station

TM

allows access to the

refrigerator without opening the refrigerator door.

1. Open the door beverage station

TM

2. With a small flat-blade screwdriver,take out the
rubbercap, then put it into the small hole and
push the button inside.

3. Take off its door.

The door gasket is a molded gasket set into a

channel located in the door liner.

1. Open the door.

2. Grasp the gasket and pull in an outward motion

until the molded gasket separates from the door
liner.

Control Panel

Door Handle

Beverage Station

TM

Door Gasket

Button

7-1) Refrigerator Disassembly

14

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

The refrigerator has a door light switch located in

the upper right corner for the refrigerator.

1. Use a small flat-blade screwdriver to unlock the
locking tab and pull the switch out until the
wire connector is visible.

The refrigerator lights are located in the upper and

lower portion of refrigerator.

1. Pull out the screw cap and remove the screw.

2. To access the lower lights, pull out the screw cap
and remove the screw.

3. Remove the lamp cover by unlocking the tabs
and pulling the cover down.

These shelves allow the storage of larger items and

pull out for easy access.

1. Pull the shelf out as for as it goes.

2. Lift it up and remove it.

Drawers are designed for storage of fruits,
vegetables, and deli items. The drawers are located
in the lower portion of the refrigerator.

1. Pull out the drawer as far as it goes.

2. Tilt the drawer up and pull it out until it is
removed.

The door bins allow storage of perishable items.

1. Push the bin up and slide it out.

Refrigerator Door Light Switch

Gallon Door Bin

T empered Glass Shelf

Plastic Drawers in Refrigerator

Refrigerator Light

15

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

The water filter is located in the upper right-hand
corner of the refrigerator. The water filter filters water
for the ice maker and the water dispenser.

1. Turn the water filter 1/2 turn counterclockwise and
pull it down.

2. To install the filter, align the indication mark
(unlock position) and push it up while turning 1/2
turn clockwise until the lock position is aligned.
Do not over tighten.

1. Pull out the screw cap and remove the screw.

2. Remove the lamp cover by unlocking the tabs

and pulling the cover down.

3. Remove the water tank from the evaporator cover

by unscrewing the screws (2).

4. Remove the screws (6) at the evaporator cover

and the two fixed screws of the wire connector
cover.

5. Take off motor and lamp wire connector located

on the upper liner.

6. Remove the duckwork of the evaporator fan in the

direction of the arrow as shown.

1. Remove the screw caps (2) and screws (5).

2. Slide the upper fan ductwork out while
disconnecting the wire connector(lamp and
thermistor).

The evaporator fan is located in the middle rear of

the freezer. This fan circulates cold air in the freezer.

1. Remove screws (4) located at the four corners of
the fan bracket.

2. Take the fan motor assembly off.

Water Filter

Evaporator Cover in the Refrigerator

Upper Ductwork

Evaporator Fan Motor

16

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

Evaporator is located in the bottom of refrigerator.

1. Take off the ductwork in refrigerator.

2. Disconnect the wire connector.(Heater and
Thermistor)

3. Desolder the capillary tube and the suction line
from the evaporator.

4. Remove the evaporator.

5. With a file, score the capillary tube just upstream
of the soldered point. Break off the soldered
section to help prevent solder from plugging the
tube during soldering.

6. Place a new evaporator and braze the suction
and capillary tube to evaporator using silver
solder.

7. Install a replacement dryer.

8. Evacuate and recharge the system using

reasonable procedures.

The refrigerator thermistor is located inside of the

upper light cover of the refrigerator.

The CoolSelect Zone

TM

thermistor is located outside

the back of CoolSelect Zone

TM

drawer. The

temperature signal sends the micro-processor.

Refrigerator ThermistorRefrigerator Thermistor

CoolSelect ZoneTMThermistor

Thermistor

Thermistor

CoolSelect ZoneTMThermistor

Suction Line

Capillary Tube

Thermal Fuse

Evaporator in Refrigerator

17

The door bins allow storage of perishable items.

1. Push the bin up and slide it out.

This switch is located in the left-hand portion of the

freezer and sends a signal to the processor.

1. With a small flat-blade screwdriver, unlock the
locking tabs and pull the switch out until the wire
connector is visible.

2. Disconnect the wire connector and remove the
switch.

Drawers are designed for storage of meat and dry
foods. The drawers are located in the lower portion of
the freezer.

1. Pull out the drawer as far as it goes.

2. Tilt the drawer up and pull it out until it is
removed.

The shelves slide out for easy access for frozen

items.

1. Slide the shelf out until it reaches its stop.

2. Tilt down and slide it out of thecompartment.

The ice dispenser is located in the upper portion of
the freezer. This assembly stores ice made by the
icemaker and dispenses ice.

1. Lift the ice bucket up

and slide out the ice

dispenser assembly

.

Door Bin in Freezer

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

7-2) Freezer Disassembly

Freezer Shelf

Plastic (Wire) Drawer in Freezer

Freezer Door Light Switch

Ice Dispenser Ice Maker

18

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

The ice maker is located inside of the ice dispenser

assembly.

1.

Remove ice maker support screws (2), and slide out.

2. Disconnect the ice maker wire connector.

3.

Unlock the locking tabs to separate the ice maker kit.

In order to assemble the icemaker kit.

1. Assemble the geared motor shaft and the front of
ice tray.

2. Lift the front locking tab and assemble the ice
maker kit.

3. Connect the ice maker wire connector.

4. Match the tab holes and tabs(2) located on the

top of the liner, and slide the ice maker in.

5. Tighten the screws (2) of the ice maker support.

This shelf is designed to support the ice maker ＆

ice dispensed and Xtra Space

TM

.

1. Remove the Xtra Space

TM

cover to push it down

near the partition.

2. Slide the partition out.

3. Remove the screws (2) on the bottom front of the
case.

4. Slide out the case while disconnecting the wire
connect.

Auger Motor Case

Partition

Screws

19

The freezer light is located in the bottom of the
auger motor case. The light is covered by an opaque
cover.

1. Remove the screw and the light cover.

1. Pull out the screw caps and remove screws (6).

2. Remove the ductwork of the evaporator fan in the
direction of the arrow as shown.

3. Disconnect the wire connector.

1. Remove the screw cap and screw.

2. Slide the upper fan ductwork out while
disconnecting the wire connector (Lamp and
Thermistor).

The evaporator fan is located in the lower rear of
refrigerator. This fan circulates cold air in the
refrigerator.

1. Remove screw(4) located at the four corners of
the fan bracket.

2. Take the fan motor assembly off.

Upper Ductwork

Evaporator Fan Motor

Freezer Light

Evaporator Cover in Freezer

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

20

Evaporator is located in the bottom of freezer to

produce cold air driven across the evaporator coils.

1. Take off the ductwork in Freezer.

2. Disconnect the wire connector (Heater, Bimental,
and Thermistor).

3. Desolder the inlet and outlet tubes.

4. Remove the evaporator.

5. Take the same steps to seal the system as

mentioned earlier.

The freezer thermistor is located at the top left of
freezer vent. It sends temperature signals to the
micro-processor.

The ambient thermistor is located inside the upper
hinge cover. It sends temperature signals to the
micro-processor.

The Ice-Maker thermistor is located in its bottom.
The temperature signal sends the micro-processor.

Evaporator in Freezer

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

Accumulator

Bimetal

Thermistor

Thermal
Fuse

Freezer Thermistor

Ambient Thermistor

Ice-MakerThermistor

Freezer Thermistor

Ambient
Thermistor

Thermistor(Ice-Maker)

21

1. Disconnect the power cord of the refrigerator

.

2. Remove the fixed screws (6) of compressor
cover.

3. Slide up and take off the compressor cover to
see the machine compartment.

4. Press the tab in electric box cover to take out

by using a flat-blade screw driver.

When the solenoids receive a signal from the micro­processor, they supply water to the water dispenser
or the ice maker.

1. Remove bracket screw (1) on electric box.

2. Take the solenoids assembly out.

3. Disconnect water tubes (3).

The condenser Fan is located in the middle of
machine compartment. It cools down the sub­condenser and the compressor.

1. Disconnect the condenser fan wire.

2. Remove screw (1) on the drain water tray.

3. Take the condenser fan assembly off.

The sub-condenser is located in the machine
compartment. The heat is extracted by condenser
fan.

1. Desolder the compressor discharge ＆

the sub-condenser outlet.

2. Take out the sub-condenser.

Machine Compartment ＆＆Electric Box

MMeecchhaanniiccaall DDiissaasssseemmbbllyy

7-3) Machine Compartment Disassembly

(+)driver

(-)driver

PCB-MAIN ASSY

Water Solenoids

Condenser Fan

Sub-condenser

Desoldering Point

22

8. Operation Function

8-1) Digital Panel 23
8-2) Temperature Control Function

24

8-3) Power Freeze and Power Cool Functions

25

8-4) Child Lock Function

25

8-5) Ice

Water Dispenser Function 26

8-6) C-Fan Motor Delay Function of the Machine Compartment

26

8-7) CoolSelect Zone

TM

Function(optional) 26

8-8) Water Filter Indicator Function

27

8-9) Ice-Maker Function

27

8-10) Defrost Function

29

8-11) Forced Operation Function (Pull-down/R-Defrost/R,F-Defrost/Cancellation)

30

8-12) Sound Function

31

8-13) Exhibition Function

31

8-14) Self-Diagnostics Function

31

8-15) Load Operation Check Function

33

8-16) Restoration Function for Power Outage

33

8-17) Set Point Shift Function

33

8-18) Table of Set Point Shift Function

34

23

8. Operation Function

8-1) Control Panel

● For general control panel (Full option & Basic Model)

24

8. Operation Function

When the system power is initally engaged, the default set temperature are -20 for the freezer and 3 for the set
refrigerator, respectively. The numbers shown on the digital display panel stand for the actual compartments
temperatures. When the compartment temperatures go down, so do the numbers on the display panel, and finally they
reach the set temperatures. Once the system is stabilized, the display temperatures are the set temperature.

1) Freezer Temperature Control.
To select a set temperature, press the Freezer Temp. button. The display shows the set temperature from -14

to

-25

in sequence.

2) Refrigerator Temperature Control.
To select a set temperature, press the Fridge Temp. button. The display shown the set temperature from 1

to

7

in sequence.

note) Because of the temperature sensor sensivity , the refrigerator can be under and/or over cooled when

the air flow is blocked by stored foods. (Temperature range of the sensor :

-9∼30

)

In the event of a power failure, if the freezer temperature is maintained lower than

5

, the last

selected set temperature and functions memorized in EEPROM will be restored when the power is on.

Note) Initially the light of moisture control button is on. If the moisture in the dispenser or Beverage Station

TM

is

found, press this button. So the light will be on, and eliminate the moisture.

8-2) T emperature Control Function

● The control panel is applied only for Europe Area

25

Operation Function

8-3) Power Freeze and Power Cool Functions

8-4) Child Lock Function

● Select the Power Freeze or Power Cool buttons separately .

● These buttons are toggled ON and OFF and the indicators as well.

● Although you select Power Freeze or Power Cool, the set temperatures in the freezer and refrigerator are not

changed.

● The set temperatures for the compartments can be changed while these functions are in use.

1) Power Freeze function
1-1) When you press the Power Freeze button, the LED indicator lights right away, but there is 10 seconds lag time

to an actual

operation. When this button is pressed again, the Power Freeze function stops and the indicator is off

immediately .

1-2) If you select Power Freeze, both the compressor and the freezer fan run for 10 hours continuously .

1-3) During Power Freeze, the freezer retains the current settings.
1-4) When Power Freeze expires, the indicator goes off and the freezer set temperature will be restored.

2) Power Cool function

2-1) Power Cool operation and the indicator work exactly same as the Power Freeze function.

2-2) When Power Cool is selected, COMP and R-FAN operate continuosly until the refrigerator reaches -4

. This

function will be terminated after 2

½ hr running.

3) When you select Power Freeze and Power Cool together

Each function works at the same time. The COMP and F-FAN run continuously and the R-FAN runs until -4

in the refrigerator.

4) Initial Power-On

4-1) The freezer and the refrigerator temperatures are higher than -10 and 10 espectively if, respectively. If Power

Freeze is selected, the R-FAN will be of f. If Power Cool is selected, the F-FAN will be off.

4-2) When both functions are selected, there is no benefit of fast cooling for each compartment.

● When the child lock button is pressed for 3 seconds, the child lock indicator is on with an audible tone.

-When it is locked, no function commands except the Ice type button will be accepted.

-This function will prevent accidental setting that may be caused by children or pets.

-To unlock the setting functions, press this button for 3 seconds again.

note) When the Power Freeze is selected, it enables maximum ice maker output. The ice making interval is

reduced from 90 mins to 55 mins (55 mins after the water delivery, if the ice temperature is maintained
lower than -7

, the ice tray will be twisted). When the ice bucket is full before 10 hours of operation,

Power Freeze is automatically terminated.

26

Operation Function

8-5) Ice & Water Dispenser Function

8-6) C-Fan Motor Delay Function of the Machine Compartment

8-7) CoolSelect ZoneTMFunction

(Optional)

● Among several ice-maker functions, the ice extraction function is performed by mechanical system. Only the relay

control for a cubed-ice dispensing and the SSR control for the ice chute door are performed electronically .

1) Select Cubed/Crushed/Ice-off function
1-1) The Ice Type button selects Cubed/Crushed/Ice-of f options in sequence.
1-2) A default setting is Cubed option.
1-3) If Cubed ice is selected, the Crushed ice bypass solenoid and the geared motor will allow Cubed ice to by pass

the ice Crusher.

1-4) If Ice-off is selected, the ice maker will stop working. This option will be terminated when Cubed and Crushed

options are selected.

1-5) The ice chute door must be open for 5 seconds after dispensing ceases. After this 5 seconds delay , SSR will be

controlled to shut the ice chute door.

2) Water Dispenser function
2-1) To dispense water , depress the water dispenser lever located in the dispenser recess.
2-2) When the lever is depressed, the water solenoid valve located in the machine compartment is open to flow water.
2-3) There is no electronic control function for this option.

● According to the ambient temperature, the condenser fan located in the machine compartment is operated with

different modes.

● To select this function, open the refrigerator door and press the button on the control panel of CoolSelect Zone

TM

drawer.

● When the CoolSelect Zone

TM

function is selected, the damper inside fan ductwork is open. So the refrigerator cooling

is performed first, then the damper is closed to control the CoolSelect Zone

TM

temperature.

Note) When the Ice-off indicator is on and the remained ice is in tray , only Cubed ice will be dispensed from

the ice bucket.

Note) Do not force to close the ice chute door. T ry to dispense some more ice again to work it automatically.

Ranges of ambient temp.

Above 19
16 ~ 18

Below 15

C-F AN is ON as soon as the compressor is on.
C-F AN is ON with 5 minutes delay from the compressor on.
C-F AN is OFF regardless of the compressor operation.

C-F AN

Delay function

Operation

TRAY-ICE

EJECT-SENSOR

COVER-SENSOR

SCREW

SUPT-RUBBER

FIXER-SENSOR

ICE-WAKER, KIT

EJECT-MOTOR

TEST-SWITCH

LEVELING-SWITCH

GUIDE-ICE

(Lever to check ice full)

KNOB-TOUCH

ICE Full-

SWITCH

27

1) Select function
1-1) Using Select button, Cool, Chill(-1

), and Soft Freeze(-5 ) options can be selected in sequence. Cool option

maintains a set temperature of the refrigerator.

2) Quick Cool function
2-1) If the Quick Cool is selected, LEDs will flash 60 and Min. The count will be decreased in every minute.
2-2) To cancel this function, press Quick Cool button again or Thaw button or Select button. Otherwise, it will be

terminated 60 minutes later automatically .
2-3) After this function ends, this drawer will come back to Cool option.
2-4) A defrost cycle will be postponed until Quick Cool option is finished.

3) Thaw function
3-1)When the thaw button is pressed, LEDs will flash 4, 6, 10, and 12 in sequence and Hr .
3-2) The count will be decreased in every hour.
3-3) A cancellation of this function is same as Quick Cool function.
3-4) After this function ends, this drawer will be maintained with -1

.

3-5) While the compressor is on, this drawer retains a certain temperature and while the compressor is off, the defrost

heater is activated and R-FAN is on with a closed position of the damper.

1) Filter Indicator
1-1)This indicator initally lights in green. The light color will be changed to orange after 5 month operation then to red

at the 6th month. The EEPROM in the control board counts a period of time regardless of a power failure.
1-2)To reset the counter and the light color , press Ice Type button and Child lock button for 3 seconds simultaneously.
1-3)If these two buttons are pressed simultaneously for 5 seconds, this function will cease.
1-4)To restore this function, press these buttons again for 3 seconds.

● The Ice-maker is referred to the device with an automatic ice production, storage in the ice bucket and dispensing

through the ice chute.

1) Ice-maker parts

Operation Function

8-8) Water Filter Indicator Function

8-9) Ice-Maker Function

28

Operation Function

<Reference table>

Leveling S/W

ON(“LOW”)
ON(“LOW”)

OFF(“HIGH”)
OFF(“HIGH”)

Ice full S/W

ON(“LOW”)

OFF(“HIGH”)

ON(“LOW”)

OFF(“HIGH”)

Remark

MICOM Port
PIN #51: Leveling
PIN #51: Ice full

Port level
OFF : 4.5V ↑

ON : 0.5V ↓

Judgement

Not ready
Not ready

Not ready(Ice bucket with full of ice )

Ready

Push the bucket back fully so that the
lever should not be pushed up.

2) Preparation of Ice-maker
2-1) Connect the water line to the water supply valve of refrigerator to supply water. (See how to connect a water

supply line in the owner’s manual.)

2-2) Push the bucket back fully so that the guide-ice of ice maker should not touch the back of bucket. (If the back of

bucket touches the guide-ice of ice maker, the ice maker will not make ice any more because of a ice full signal.)

2-3) It takes 6 hours to have a first ice, and throw away 2-3 times of these ice to make sure the supplied water clean.

1) Initial Operation function
1-1) Whenever the power is on, the control board checks the ice tray leveling with the leveling switch within 2 seconds.
1-2) If the leveling switch is not off position, the geared motor will turn to the initial position to make the ice tray leveled.
1-3) When the ice tray is leveled, it will remain this position for 2 hours (1 cycle time for ice production).
1-4) After 2 hours, the sensor located under the ice tray will measure the tray temperature. If the temperature is

maintained lower than

-7

for 5 minutes, and the ice full switch is off position, the ice tray twisting process will

begin.

29

Operation Function

2) Water Supply function
2-1) When the ice tray is leveled again after ejecting ice, the water solenoid value will be controlled to supply water by

time check basis. (See the “Time to supply water” Table)

3) Ice production

3-1) After 90 minutes pass from the water supply , the control board will check the temperature.
3-2) If the sensor reads the temperature lower than -9

for more than 5 minutes, than the ice production process is

completed.

4) Test function

● In order to operate a test function, press the knob (Test Switch) for 1.5 second.

● This function can be used to check a proper working, to clean the ice tray , and to adjust the water level in the ice tray.

4-1) This function only works when the ice tray is leveled and the ice full signal is cleared.
4-2) When the water line is connected, each process such as a water supply , ejection, and leveling, can be investigated

by this button.

5) Ice off function

5-1) When the Ice off option is selected by Ice T ype button, the ice making process will cease.
5-2) When the ice making process ceases, the final state will be the ice tray with the supplied water.
5-3) When Cubed or Crushed option is selected again, the control board will check an accummlated time period. After

making it 90 minutes and when the ice tray temperature is acceptable, ice ejection process will begin.

6) Functions when the freezer door is open

● When the freeze door is open, all ice maker related processes will cease in order to minimize noise and to prevent ice

from dispensing.
6-1) The ice tray stops moving regardless of the position.
6-2) The water supply process remains working as usual.
6-3) If the ice tray is in the middle of ice ejecting process, close the freezer for 30 seconds and check if the tray is

leveled. If it is not leveled, it must be out of order.

1) A defrost is determined based on the accumulated compressor on-time.

2) When the power is engaged for the first time, the defrost cycle for the freezer and the refrigerator will begin after 4
hours of the accumulated compressor on-time.

3) A defrost interval depends on the ambient temperature, the number of door openings, and the door open time.

4) A minimum interval is 6 hours and a maximum is 8 hours for the refrigerator, and 12 hours and 16 hours for the
freezer, respectively.

5) The defrost heater on-time is determined by the defrost sensors as follow :

8-10) Defrost Function

Freezer

Below

10

Refrigerator

17

Heater ON

Heater OFF

-

10

30

Operation Function

8-11) Forced Operation Function (Pull-down / R-Defrost / R.F-Defrost / Cancellation)

● This function enables a pull-down mode, a defrost mode for the refrigerator only , a defrost mode for the freezer and

the refrigerator at the same time, and a cancellation of this function.

● Press Power Freeze and Fridge Temp. buttons for 8 seconds simultameously to get in the ready mode for a forced

operation.

● The display panel will return to normal after 20 seconds in the ready mode.

● At the ready mode, press any button(except Ice Type and Child Lock) once to start a pull-down operation, twice for a

defrost cycle for the refrigerator, three times for a defrost cycle for the freezer and the refrigerator, and finally four times
for cancellation of this function.

● Another way to cancel this function is to simply plug out and in the power cord.

1) Pull-down Operation

1-1) At the ready mode, press any button once then the buzzer will beep (ON for 1/2 second and OFF for 1/2 second)

until this mode is cancelled.

1-2) At this pull-down mode, the compressor will start immediately (No 5 minute delay) and if the system is in the

defrost cycle, it will be cancelled right away .

Note) If this pull-down mode begins right after the compressor was off, the compressor may not start to run due to an

overload condition.

1-3) At this mode, the compressor and freezer fan will operate continuously for 24 hours and the refrigerator fan will be

on and off according to the set temperature(-20

)

1-4) After 24 hour operation, the system will be cycled at -25

for the freezer and 1 for the refrigerator.

1-5) In order to cancel this mode at any time, select the next mode on the ready mode or power off the system.

2) Defrost operation

2-1) At the pull-down mode, press any button again on the ready mode to begin the defrost cycle for the refrigerator.
2-2) The beep sound continues for 3 second at the beginning, then ON for 3/4 seconds and OFF for 1/4 second until

this mode cease.
2-3) After this operation, the system will come back to normal operation.
2-4) At this mode, press any button again on the ready mode to operate the defrost cycles for both compartments.
2-5) The beep sound continues for 3 seconds at that time, then ON for 1/4 second and OFF for 3/4 seconds until the

defrost operation cease.

3) Cancellation
3-1) At the R,F-Defrost mode, press ant button again on the ready mode to return to a normal operation.
3-2) Simply unplug the power cord, then plug it again to return to a normal operation.

31

Operation Function

8-12) Sound Function

1) Sound function
1-1) To make sure a command input, whenever a button is pressed, a “ding-dong” sounds.
1-2) When two or more buttons are pressed simultaneously or if a wrong button is pressed, there is no sound.

2) Door Open Alarm
2-1) When the doors remain open for 2 minutes, there are 10 times beeps.
2-2) If the doors continue to remain open more than 2 minutes, the additional 10 beeps interval will change to 1 minute.
2-3) The beeps will cease immediately when the doors are closed.

● This function is for a display purpose on the floor of show room or store.

1) Mode ON/OFF
1-1) For the exhibition mode, press Power Freeze and Freezer Temp. buttons simultaneously for 8 seconds until a

“ding-dong” sounds.

1-2) Press the same time buttons again for 8 seconds to cancel this mode put with a “ding-dong” sound.

2) Operation
2-1) Most of the system function except the compressor operation are working properly .
2-2) There is no defrost cycle in this mode.

1) Self-Diagnostics in the initial Power ON
1-1)The control board performs a self diagnostics test within 1 second and check out the temperature sensors abilities.
1-2) If a sensor failure occurs, a corresponding LED segment will blink with a beep.
1-3) When a LED segment blinks, only the cancellation function (Press Power Freeze and Power Cool buttons

simultaneously for 8 seconds) is acceptable.

1-4) After a replacement of bad sensor or a cancellation of this function, this self diagnostics will end.

2) Self-Diagnostics in the normal operation
2-1) To select this function, press Power Freeze and Power Cool buttons simultaneously for 8 seconds with an audible

tone.

2-2) In the self diagnostic mode, only corresponding LED segments will be illuminated (see the check list on the next

page)

2-3) After a 30 second illumination of error signal, the system will return to the normal operation.

8-13) Exhibition Function

8-14) Self-Diagnostics Function

32

Operation Function

Air sensor connector missing; contact
failure, electric wire cut, short-circuit;
open air sensor itself failure; and so on

CoolSelect

ZoneTMsensor

Ambient Air

SENSOR

Indicate Error when the temperature sensed by
CoolSelect ZoneTMsensor is higher than

65℃or

lower than -

50℃.

Indicate Error when the temperature sensed by
the open air sensor is higher than

65℃or lower

than -

50℃.

FRE sensor connector missing; contact
failed, electric wire cut, short-circuit; F­Room sensor itself failure.

F-SENSOR

Indicate Error when the temperature sensed
by F-sensor is higher than

65℃or lower than

-

50℃.

FRE evaporator defrosting sensor
connector missing; contact failed,
electric wire cut, short-circuit; sensor
itself failure; and so on

FRE Defrost

SENSOR

Indicate Error when the temperature sensed by
F-defrosting sensor is higher than 65℃ or
lower than -50℃.

F-Fan motor operation failure; feedback
signal line contact failure, motor’s electric
wire missing; and so on.

F-FAN ERROR

Indicate Error if the F and G signals generated by
the FAN-motor operation are not input.

C-Fan motor operation failure; feedback
signal line contact failure, motor’s electric
wire missing; and so on.

C-FAN ERROR

(COMP-FAN)

Indicate Error if the F and G signals generated by the
FAN-motor operation are not input

NO Error items LED

Display

Details Remarks

01

02

03

04

05

06

07

08

09

10

11

I/M-SENSOR

I/M sensor connector missing; contact
failure, electric wire cut, short-circuit; I/M­sensor failure; and so on

Indicate Error when the temperature sensed
by I/M-sensor is higher than 65

℃

or lower

than -50

℃

.

R-SENSOR

REF sensor connector missing; contact
failure, electric wire cut, short- circuit; R­sensor itself failure; and so on

R-Fan motor operation failure; feedback
signal line contact failed, electric wire cut,
short- circuit; and so on

Indicate Error when the temperature sensed
by R-sensor is higher than

65

℃ or lower than

-50

℃.

Indicate Error when the temperature sensed by R
defrosting sensor is higher than

65℃or lower

than

-50℃.

REF DEFROST

SENSOR

REF evaporator internal defrosting sensor
connector missing; contact failure, electric
wire cut, short-circuit; sensor itself failure;
and so on

Indicate Error if the F and G signals generated by the
FAN-motor operation are not input.

R-FAN ERROR

I/M function

ERROR

Ice-ejector and level failed three times
or more

󳢬 Error items of self-diagnostics

CoolSelect ZoneTMsensor connector
missing; contact failed, electric wire cut,
short-circuit; CoolSelect Zone

TM

sensor itself

failed; and so on.

NO Error

I/M-SENSOR
R-SENSOR
R-DEF-SENSOR
R-FAN ERROR
I/M function error
CoolSelect Zone

TM

SENSOR
EXIT-SENSOR
F-SENSOR
F-DEF ERROR
F-FAN ERROR
C-FAN ERROR

󳢬 Self-diagnostics check list

If any LEDs blink, the corresponding sensors and
components must be checked for an error .

①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪

33

Operation Function

8-16) Restoration Function for Power Outage

8-17) Set Point Shift Function

※ For the R-FAN, only one rpm is applied for the current models, so that and show R-FAN operation only.
※ The F-FAN and C-FAN are operated to High/Low rpm automatically according to the operational condition.
※ and only explain the system operation state according to the ambient condition

1) When the freezer temperature is lower than 5℃, all functions on the display panel will be restored.

2) When the freezer temperature is higher than 5℃, all functions will be initialized.
(-20℃ for the freezer, 2℃ for the refrigerator , and Cubed for the Ice Type)

● Press Freezer Temp. and Power Cool buttons simultaneously for 12 seconds to get into this mode.

● In this mode, only the display LEDs for temperature will be ON.

NO Contents

R-FAN High or AC motor operation
R-FAN Low

R-DEF heater
Start mode
Overload mode
Low-temperature mode
Exhibition mode
COMP
F-FAN High
F-FAN Low
F-DEF-Heater
C-FAN High
C-FAN Low
Dispenser-Heater
Damper
Normal condition

󳢬 T able of Load Mode Check List

①

②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
⑬
⑭
⑮

-

8-15) Load Operation Check Function

1) In the normal operation, press Power Freeze and Power Cool buttons simultaneously for 6 second, then the display
panel will blink for 2 seconds.

2) Press Fridge Temp. button ⓐ to get into this check mode with an audible tone.

3) Each illuminating LED segment stands for the component which has an ouput signal from the control board.

4) This mode will terminate automatically after 30 seconds.

1) Shift the freezer temperature sensor

Code

0
1
2
3
4
5
6
7

0

－

0.5

℃

－

1.0

℃

－

1.5

℃

－

2.0

℃

－

2.5

℃

－

3.0

℃

－

3.5

℃

0.5

℃

1.0

℃

1.5

℃

2.0

℃

2.5

℃

3.0

℃

3.5

℃

4.0

℃

Temp. shift

Code

Temp. shift

8

9
10
11
12
13
14
15

8-18) T able of Set Point Shift Function

34

Operation Function

1) Initially , all products set the code, “0” and press Power Cool or Fridge Temp. to increase or decrease # of Reference.

2) To increase or decrease #of Code,press the Power Freeze or Freezer Temp. so that it can be adjusted such as the
temperatures of freezer,refrigerator,Ice maker ,and CoolSelect Zone

TM

,and the quantity of water supply .

3) After 20 seconds from adjustment, a new setting will be stored in EEPROM and return to the normal display .

0

Reference Value

35

Example) If you are lowering the current temperature of the freezer by

－

3.0

Code

0
1
2
3
4
5
6
7

8

9
10
11
12
13
14
15

Temp. shift

Code

Temp. shift

2) Shift the refrigerator temperature sensor

Operation Function

Example) If you are raising the current temperature of the refrigerator by

+

1.5

1

Reference Value

0

－

0.5

℃

－

1.0

℃

－

1.5

℃

－

2.0

℃

－

2.5

℃

－

3.0

℃

－

3.5

℃

0.5

℃

1.0

℃

1.5

℃

2.0

℃

2.5

℃

3.0

℃

3.5

℃

4.0

℃

36

Operation Function

5) Shift the CoolSelect Zone

TM

temperature sensor.

■The following options is limited to a model with the Ice Maker.

3) Adjust the time to supply water for the ice
maker

4) Shift the Ice maker temperature sensor

3

Reference Value

0

Code

Time to supply water

5 sec

1

4 sec

2

3 sec

3

6 sec

4

7 sec

5

8 sec

6

9 sec

7
8

9
10
11

12
13
14
15

10 sec
12 sec
13 sec
15 sec
17 sec
19 sec
21 sec
23 sec
25 sec

0

Code

Ice maker

temperature senso

r

0

℃

-0.5

℃

-1.0

℃

-1.5

℃

0.5

℃

1.0

℃

1.5

℃

2.0

℃

1
2
3
4
5
6
7

0

Code

CoolSelect Zone

TM

temperature sensor

1
2
3
4
5
6
7

4

Reference Value

20

Reference Value

0

－

0.5

℃

－

1.0

℃

－

1.5

℃

－

2.0

℃

－

2.5

℃

－

3.0

℃

－

3.5

℃

37

9. Circuit Descriptions

9-1) Source Power Circuit 38
9-2) Oscillator Circuit

38

9-3) Reset Circuit

38

9-4) Door S/W Sensing Circuit

39

9-5) Temperature Sensing Circuit

39

9-6) Key Scan and Display Circuit

40

9-7) CoolSelect Zone

TM

Panel Circuit 42

9-8) Fan Motor(BLDC) Drive Circuit

43

9-9) EEPROM Circuit

44

9-10) Option Circuit

44

9-11) Load Drive Circuit

44

38

Circuit Descriptions

9-1) Source Power Circuit

9-2) Oscillator Circuit

9-3) Reset Circuit

Terminal Oscillation Frequency

Xin(#30)

Xout(#31)

4MHz
4MHz

This circuit shows SMPS(Switch Mode Power Supply) which converts AC input voltage to a high DC voltage. The input
AC source power is converted to DC through a wave rectifier (BD1) and the converted DC power will generate a constant
waveform on the switching transformer using a high speed (100KHz) switching motion of TOP223Y. The D104 will rectify
the generated voltage and transform into a steady 12V DC source power used for the digital display panel and relays.
The regulator (KA7805) finally transforms into 5V DC source power for the control board and sensor’s circuits.

Caution) Be careful to handle this circuit due to high voltages (AC1 15V, DC170V)

This is oscillator circuit to generate synchronous clocks used to calculate the time for the microprocessor operation.
Note) If the specification of a resonator changes, micro-processor can not work properly .

The reset circuit is to initialize the values RAM ＆ other sectors of micro-processor . When the power is engaged initially,
the reset voltage becomes “Low,” and it keeps “High” in the normal operation.

Terminal Voltage

Vcc

RESET

DC 5V
DC 5V

39

Circuit Descriptions

9

-4) Door S/W Sensing Circuit

9-5) T emperature Sensing Circuit

1) The terminals, and of the connector (CN30) are grounded, and DC5V (Vcc) is supplied to the terminals, and
through the resistors, R404 and R403 for the freezer and the refrigerator door, respectively.

2) The micro-processor senses the door’s open and close based on engaged voltages, “Low(0V)” and “High(5V),”

respectively .

Note) The door switch always should be checked when the evaporator fan is not running while the door is closed.

Terminal

Operation Volt(state)

Freezer

DOOR CLOSE
DOOR OPEN

0V (LOW)
5V (HIGH)

Ref.

DOOR CLOSE
DOOR OPEN

0V (LOW)
5V (HIGH)

# of t

erminal in MICOM Remark
PIN #49 (F-SENSOR)
PIN #50 (F-DEF-SENSOR)
PIN #52 (R-SENSOR)
PIN #53 (R-DEF-SENSOR)
PIN #56 (EXT-SENSOR)

Micom
terminal
voltage may
change
according to
temp.

1) A thermistor with a negative temperature coefficient (NTC) is used for a temperature sensor .

2) Resistors, R 306 R310 and capacitors, C 301 C 305 are used for a noise protection purpose.

3) For the F-sensor, the input voltage into the micro processor (MICOM), VF is calculated by (Rth x Vcc)/(R303+ Rth),
where Rth is a corresponding resistance to the thermistor’s output (See Ref. 6 in Appendix).

4) The F-Def sensor is connected with a bimetal and a temperature sensor is in parallel. In a normal operation of the
system, the bimetal is on and 0V is input into the micro-processor. During a defrost cycle, the bimetal will be of f from
54 , and a divided voltage with R304 enter to the micro-processor to keep sensing the set temperature.

40

Circuit Descriptions

9

-6) Key Scan and Display Circuit

Note)

1) F-DEF-sensor and Bimetal work in parallel.

2) At the first power on, an open error (5V input to
MICOM) can be detected by self-diagnostics. A
short error will be ignored.

3) In self-diagnostics during a normal operation, only
an open error can be detected.

4) The F-DEF heater will be off at the set temperature
after the bimetal is off.

1) Key Scan and display operation.
The model uses a decorder IC which 4 inputs and 9 outputs.

If the IC 9 decorder (TC4028BP) receivesd signals from
MICOM pins (3∼6), an output signal per 2 miliseconds
comes out from Q3, Q41, Q8, Q6, Q9, Q7, Q0, Q2, and Q4
pin in sequence. This signal enters to a driver IC input
terminal of the CoolSelect Zone

TM

PCB and IC5 (TD
62783AP), then approximate 1 1V peaks will generate from an
output terminal as shown on the next page.

Power Freeze
Freezer Temp.
Ice Type
Power Cool
Fridge Temp.
Child Lock

41

Circuit Descriptions

The step signals of DC 1 1∼ 12V will be generated periodically. If a sink signal outputs from IC4, DC 11-12V will be
applied to the LED input terminal and sink the LED output terminal to 0V. Therefore, LED will be ON for 2 miliseconds.

2) Key Scan
The 6 step signals, Q6∼Q4 are applied to scan the 6 keys (buttons). When SW6 is pressed, the step signal from Q6
will be reduced to 5V and entered to the MICOM, then MICOM will match a corresponding function for SW6 key .

42

1) CoolSelect Zone

TM

display panel and temperature sensor

1-1) CoolSelect ZoneTMis referred to as a storage drawer to implement features of Quick cool, Thaw, and Select (Soft

Freeze, Chill, and Cool).

1-2) CoolSelect ZoneTMhas an additional display panel. Panel LED are off while the doors are closed. When a door is

open, micro-processor senses its signal and LEDs will be on.
1-3) The basic operational principle is the same as the key scan process.
1-4) The additional sensor can measure the temperature of CoolSelect Zone

TM

. This sensor enables to control the

features of CoolSelect Zone

TM

.

2) Damper drive circuit

Circuit Descriptions

9-7) CoolSelect ZoneTMPanel Circuit

43

Circuit Descriptions

9-8) Fan Motor (BLDC) Drive Circuit

2-1) CoolSelect ZoneTMDrawer is controlled by a damper to supply or block cold air. For Quick Cool, the damper will be

close. So cold air is supplied only to CoolSelect Zone

TM

Drawer. For Thaw, the evaporator heater of refrigerator is

ON and the damper is controlled by the refrigerator temperature.

2-2) The stepping motor controlled by a Driver IC T A7774P(IC7) operates the damper. The stepping motor uses 4

combined signals to open and close the damper.

Note) To prevent the malfunction from a high humidity, a DC 12V, 1 watt heater is mounted and activated continuously.

1) Motor drive circuit

1-1) This refrigerator adopts a BLDC motor to decrease energy consumption, Motors of the freezer , refrigerator and the

machine compartment are composed of the BLDC. For good model, R-fan is operated by AC Motor.

1-2) Voltages between high-speed and low-speed

Note) Under the conditions, the fans will be operated in 2 options, such as High and Low mode. Generally , it is

operated in the High mode during a day time and in the Low mode at night.

Voltage of motor

High
Low

Measure b

(F-FAN)

11.1V
10V

Measure C

(R-FAN)
10V
10V

Measure d

(C-FAN)

10V

8.3V

In the normal operation, MICOM No. 40, 41 and 42 applies a constant frequency; and
MICOM defects the signal to check the failure of motor.
(frequency(Hz)

12 = motor rpm)

Remark

44

Circuit Descriptions

9-10) Option Circuit

9-11) Load Drive Circuit

9-9) EEPROM Circuit

EEPROM is semiconductor memory not to be
erased. It can be used in the area of unstable
electric power.

1-3) When the motor rpm is in 600 700, it will stop automatically and it tries to resume after 10 seconds. If the motor is

not working properly after 5 time trials, it will rest for 10 minutes, then try to resume again. This process will be
done continuously .

Note) If there is an abnormal situation for the motor, the self-diagnostics will show the corresponding LED segment.

1) The control of load in the system is accomplished by the main PCB.

2) Most of relays or SSRs can control compressor, refrigerator/freezer defrost heater, and several option functions.

3) For compressor, #18 pin of micro processor signals High (5V). This signal inputs #5 pin of IC3 and #14 of output
terminal which have base and collector functions of IC3 turns on and connects the GND. Relay 73 will be grounded
through #14 of IC. Magnetic lines will generate so that the second side of RY73 is activated and 115V is supplied to
the compressor. On the other hands, if #18 of micro processor turns Low(0V), #5 of IC3, the current of R Y 73 relay,
and magnetic line will shut down in sequence. A contact point in secondary side of Relay 73 is off. Finally compressor
will stop.

There are a variety of models that have a
different function. A different model can set up to
use option circuit as shown.

XXX

O

D601 D602

OPTION

CoolSelect Zone

TM

No CoolSelect Zone

TM

45

Circuit Descriptions

4) The principles of other loads is the same as 3) item described.

Note) SSR(Solid State Relay) is a kind of Relay .

*COMP. equivalence circuit of drive section

46

Check the exchange of fuse and

disconnection cause.

- Check the connections of main PCB.

- Check the connections between upper
hinge and CABI-door.

- Check the connections between door and
panel PCB.

10. Diagnostics

10-1) If power is not ON

At the power of main PCB, the power and a high-voltage over occur. Please
take care of yourself on repair and measurement.

Is fuse down?

Is power

both terminals of CN10?

Is fuse on main PCB down?

Is impressed to both

terminals of BD1?

Top S/W 233Y

Is the voltage impressed DC 5.8V

between C and S ?

Is 12V impressed to both

terminals of C102?

Is the load such as relay normal?

Is normal the load, such as

relay?

Is there any PCB soldering, short or broken?

Normal

Start

To check the main PCB, please apply
descriptions of operation and
references in the manual.

YES

Check the assembly and connection of

electric wires.

NO

Exchange fuse?

YES

Check the PCB pattern and replace BD1.

NO

Replace PCB assembly.

NO

1) Replace D104 (D5S6M).

2) Replace PCB assembly.

NO

Replace REG1(KA7805)

NO

1) Check the assembly of electric wires and troubleshoot.

2) Replace the panel PCB.

NO

1) Replace the corresponding relay.

2) Check lead wire for contact.

NO

Replace PCB assembly.

NO

Caution!

47

Diagnostics

10-2) If the compressor and cooling fan motor don’t work normally

Apply Ref.4

Did 5 min pass after COMP. OFF?

Start

Check after a lapse of 5 min.

Refer Page 30

Did buzzer sound on forced operation?

(Check certainly after forced start.)

Exchange MICOM and PCB.

Exchange and repair IC03.

(ULN2803)

Does compressor work

with forced operation?

Is MICOM No.18 High?(5V)

Open and repair the

connection.

Troubleshoot the

sensor and Exchange

PCB.

Is the voltage of IC03 pin No. 14 between 0-1V?

Open and troubleshoot the

connection.

Is COMP relay normal?

Exchange or troubleshoot

COMP relay.

Apply Ref. 2

Is the contact of connector CN70 normal?

Insert connector completely?

Is COMP assembly normal?

Exchange and repair COMP.

assembly.

Normal

NO

YES

YES

NO

NO

NO

NO

YES

NO

YES

YES

YES

NO

YES

NO

YES

NO

YES

Is freezer sensor normal?

Is the temp. sense

of main PCB Normal?

48

Diagnostics

10-3) If defrost function

Is F, R defrosting sensor by

self-diagnosis normal?

Start

Exchange and troubleshoot the

corresponding sensor.

󳢮 See Ref. 3: ‘Check load’ in the manual.

󳢮 Make decision on the basis of ref. 4 and

6 in the manual.

󳢮 See defrost function in the manual.

󳢮 Recheck the corresponding sensor for

an error if it fails in return.

󳢮 See ‘Load Drive Circuit section’ and
Ref. 2: How to check failure of relay.

Is F, R Room defrosting heater normal?

Check temp. fuse,

breaking of heater wire, contact of

wire and so on.

Is temp. of the defrosting

sensor below -5 ?

Run forced operation for a

specified period.

Repair the connection terminal.

Perform forced defrosting for F and

R room at the same time.

Normal

Check temp. fuse, breaking of heater wire,

contact of wire, and so on.

Exchange or troubleshoot the failure relay or

exchange PCB ass’y.

Is power applied to the

respective defrosting heaters?

Does the system

return to cooling operation after heating

for a specified period of time?

Recheck the connection

terminal in Main PCB

NO

NO

YES

YES

NO

YES

NO

NO

NO

YES

YES

YES

If temp. of F, R defrosting sensor by the
working of heater are over 10 17

Reference

49

Diagnostics

10-4) If there is a trouble with self-diagnosis

1) If the ambient sensor has trouble

No trouble with PCB and temperature sensor.

Recheck the contact failure of connector.

YES

YES

YES

2) If the temperature sensor of R room has trouble

󳢮 See Ref. 4 (descriptions of

circuit operation, and how
to check temperature
sensor in the manual.)

- Error of sensor can be seen on the front display of refrigerator. If power is impressed to refrigerator first, an failure of sensor is found. The refrigerator
will stop working and display(blink) the region of trouble-occurred sensor repetitively.

- Even if sensor has failure during the operation, the refrigerator will not stop working but can run the normal cooling operation because of being operated
in the Emergency Operation mode. Therefore you’ re requested to use how to check self-diagnosis(at page 31) in the manual.

- The sensor of freezer is connected in parallel with Bimetal. See the contents of Temperature Sensing Circuit section in the
description of circuit operation.

A bad contact or connector missing?

Was the Main

– PCB connector(CN31) inserted

correctly?

Is the ambient temperature

sensor normal?

Is the input of voltage to

MICOM pin No. 63 normal?

Start

NO

Exchange the temperature sensor.

NO

Check the iced solder and

short of main-PCB.

NO

YES

YES

YES

YES

󳢮 See Ref.4 (descriptions of

circuit operation, and how
to check temperature
sensor in the manual.)

󳢮 For sensor resistance per

temperature, make use of
the resistance values from
Ref. 4 and 5.

Exchange the temperature sensor.

Is the unit of

Fridge’s temperature

sensor normal?

Was the Main – PCB

connector(CN30) inserted

correctly?

Is the sequence of

insertion of connector(CN30) wire identical to

the circuit diagram?

Is the input voltage to

MICOM pin No. 59 normal?

Start

NO

Troubleshoot a bad contact or missing of

connector.

NO

Check if the iced solder of main PCB is

short.

NO

Modify the wrong configuration of connector
wire -in case of being not inserted or
incorrectly inserted - to be coincided with the
circuit diagram.

NO

No trouble with PCB and temperature sensor.
Recheck the connector for an error of contact.

50

󳢮 Freezer door MICOM No. 43,

Fridge door MICOM No. 44

– Regular voltage are 5V to Open :

0V to Close.

󳢮 Separate the door S/W and

check if the measured value of
unit is changed from 0 to∞Ω
according to S/W ON/OFF.

1) If “Ding-Dong” sounds continuously

Isn’t the door opened minutely?

Start

Remove causes after
comprehending the conditions of
interference by door gasket, food etc.

Isn’t water penetrated

into the door S/W?

Exchange the door S/W.

Is the input voltage of

main No. 43 and 44 changed at door-open,

door-close?

Troubleshoot the breaking of wire and

bad door S/W.

Main PCB and door S/W are normal.

Yes

NO

No

YES

NO

Connector not inserted. Troubleshoot

poor contact.

NO

Exchange the door S/W.

NO

YES

Is the state of inserted connector

(CN30)being normal?

YES

Is the door S/W self-unit normal?

YES

2) If “Ding-Dong” sounds continuously

Didn’t you

select forced operation and forced

defrosting?

Start

Release the forced operation and

forced defrosting functions, or turn ON

again after power OFF.

Do buzzer

still sound after power-on

again?

Main-PCB is normal

Check if there is any short parts due to

foreign matters and the test

jumper part in the main-PCB.

Selected

NO

YES

YES

Diagnostics

10-5) If alarm sound

51

Diagnostics

3) Without sound of buzzer operation

Does it sound

‘Ding-Dong’if you press a button

on front panel?

Start

Main PCB is normal; buzzer normal.

Check the panel PCB with the
reference of ‘how to check panel
display’.

Buzzer is broken – replace it.

Does it make a sound of ‘door-open’ alarm

when you are opening the door of freezer or fridge

more than 2 min?

Is the bent or go-out of the buzzer

in the main PCB?

The main PCB and buzzer are normal

YES

YES

NO

NO

YES

NO

NO

Replace the main PCB.

(failure of MICOM)

Are signals coming

out of MICOM No. 21 in a 1-sec cycle

after the Forced operation?

Is signal of Q801

Base ouputted with 1 sec. intervals

in the condition above?

Did lead of a

component fall on the vibration plate

of buzzer?

NO

Check the state of pattern connection

between MICOM No.21 and Q801.

(Check Open/Short)

NO

Poor buzzer is broken down or

replace the buzzer.

YES

YES

YES

󳢮 Refer the forced operation

in the manual.

52

Diagnostics

10-6) If the panel PCB is not working normally:

1) Where lighting of the panel PCB is disabled, or only some lamps are disabled.

2) Where the Panel PCB key isn’t selected:

- The basic check way : If you is troubleshooting in the basic method, then

Is the connector

of upper hinge cover inserted

normally?

Start

Reinsert the connector. Troubleshoot

a poor contact.

Is the main PCB

connector(CN50) inserted

normally?

Reinsert the connector in the main

PCB.

Is the connector of

door panel PCB connector inserted

normally?

Reinsert the connector. Troubleshoot

a poor contact.

1. Check the door wire of freezer – the disconnection of wire, short between wires.

2. Check the CABI wire of freezer – the disconnection of wire, short between wires.

3. Check the panel lighting circuit section within the main PCB for short open.

1. Check the door wire of freezer – check the disconnection of wire, short between wires.

2. Check the CABI wire of freezer – check the disconnection of wire, short between wires.

3. Check for Short/Open of the Panel Lighting Circuit section in the main PCB.

NO

NO

YES

YES

NO

Panel PCB itself has trouble.

YES

YES

Is lighting operated

normally when the exchange of panel

PCB?

NO

NO

Recheck after the release of locking
function.

YES

Is the locking lamp lit on?

YES

Reassemble the PCB ass’y/Enforce
the cancellation of pressed keys.

NO

Aren’t a key or more buttons

pressed continuously?

YES

Reassemble the PCB ass’y/Enforce
the cancellation of pressed keys.

Operated by
separation

Isn’t the PCB system

still operated by seperating of the

mechanism?

NO

Trouble of Panel PCB has trouble

for itself.

YES

Is lighting

operated normally in the exchange

of panel-PCB?

YES

1. Replace the main PCB.

2. Check the short wires of CoolSelect
Zone

TM

panel.

NO

Is a periodic

wave form outputted from the main

PCB IC9?

󳢮 See Ref. 1: ‘View of the

connection cabinet-door
for the wire assembly’ in
the manual.

󳢮Refer to the description of

circuit operation in the
manual 10-6) Key scan
and display Circuit
selection’s, and measure
the wave pattern.(page 40)

53

Diagnostics

10-7) If fan doesn’t work:

󳢯 The refrigerator has been applied with the BLDC fan moto. for Good Model without CoolSelect Zone

TM

and

Beverage Station

TM

R room Fan is AC motor used. The BLDC motor is driven by DC 8-12V.

󳢯 Under the normal condition of COMP ON, it is operated together with F-FAN motor. With operation of the CoolSelect

ZoneTMfunction, the F-Fan motor may do not work. If the door is opened and closed once at a high ambient
temperature, the BLDC motor would be operated after a 1-minute or longer delay. Therefore, you’ re advised not to
take it for an error .

󳢯 When the refrigerator is open, the freezer fan motor will also stop working simultaneously with the fan motor. (for the

purpose of performance improvement).

Reference

COMP OFF?

Start

Execute Forced
operation. (See page
34 in the manual)

Is the voltage DC 9-11V between

GND of the main-PCB section and

CN72 pin No. 6?

Fan works normally.

Is the voltage DC 0V between

CN30 No. 1 and No. 2

in the main-PCB?

Troubleshoot the

connections of door S/W.

In the first power application, the
freezer / fridge / compressor fans
work for 5 minutes regardless of the
condition.

Apply power around 5 minutes
after the power OFF. (Prevent
overload of compressor.)

Expected causes :

1. Check if the fan motor has failure itself.

2. Check if the wire connections have a trouble of contact.

3. Check the input of the fan motor rotation pulse in the operation motor
fan. (See the details of Fan Motor Drive Circuit section.)

YES

YES

NO

NO

NO

YES

Is the voltage DC10V between

GND of the main-PCB and pin No. 4

of CN72 ?

Is the voltage DC 0V between

CN30 No. 5 and No. 6 in the main-PCB

section?

NO

Is the voltage between GND

of the main-PCB and pin No. 4 of CN72

around DC 8-10V?

NO

YES

Does DC 9-11V alternate

with below DC 2V between GND of the main-PCB section

and CN72 pin No. 6?

Exchange or troubleshoot the

main PCB.

Measure with the door closed.

- door open: DC 5V

- door close : 0V

NO

YES

CN72 No. 3(F), 2(R),1(C) will be generated pulse signals when the motor rotates. These signals will be
inputted into MICOM. Unless signals are not inputted in the restart of motor, it will be ON 10 seconds after
the fan OFF. But if signals are not still entered, the above operation will restart four times more. Without
signals entered continuously, the motor will get restarted after 10 minutes. This function is effective where
the normal operation of motor would be restrained due to foreign matters such as ice.

Reference

Does DC 10V alternate

with below DC 2V between GND of the main-PCB section and

CN72 pin No. 5?

YES

Does DC 8-10V alternate

with below DC 2V between GND of the main-PCB

section and CN72 pin No. 4?

YES

For C-FAN

For C-FAN For R-RAN For F-FAN

For R-FAN For F-Fan

54

Diagnostics

10-8) If CoolSelect Zone

TM

isn’t operated normally (Optional)

1) If the lamp of CoolSelect Zone

TM

is not lit.

2) If the Panel PCB key isn’t selected:

- The basic method is applied to check – if you fail in troubleshooting after above the execution, then

Is the connector of

CoolSelect Zone

TM

inserted correctly

in the refrigerator?

Start

Reinsert the connector; troubleshoot

a bad contact.

Is the connector of main

PCB (CN51) inserted correctly?

Reinsert the connector in the main

PCB.

Is the connector of

CoolSelect ZoneTMpanel PCB

inserted ?

Reinsert the connector; troubleshoot

a bad contact.

1.Check the wires of CoolSelect Zone

TM

– check the disconnection of wire, short between wires.

2. Check the Lighting Circuit of CoolSelect Zone

TM

panel in the main PCB for Short/Open.

3. Check the main PCB of CoolSelect Zone

TM

assembly for Short; the wire assembly state between

the panel and main PCB.

1. Check the wires of CoolSelect Zone

TM

– check the disconnection of wire, short between wires.

2. Check Short/Open the Lighting Circuit section of CoolSelect Zone

TM

panel in the main PCB.

3. Check the short of main PCB in CoolSelect Zone

TM

. Check the wire assembly

NO

NO

YES

YES

NO

Panel PCB has trouble for itself.

YES

YES

Is lighting operated

normally in the exchange of CoolSelect Zone

TM

panel PCB?

If the Panel key isn’ t selected:

NO

YES

Reassemble the PCB ass’y/Enforce
the cancellation of pressed keys

NO

Aren’t a key or more pressed

continuously?

YES

Reassemble the PCB asswmbly and
Enforce the cancellation of pressed keys

NO

Isn’t the PCB system

still operated by separation?

NO

Panel PCB has trouble for itself.

YES

Is lighting operated

normally after the exchange of

panel-PCB?

YES

1. Replace the main PCB.

2. Check the wire shorts of CoolSelect
ZoneTMpanel.

NO

Is a periodical wave

form outputted from the main

PCB IC9?

󳢮 Refer to 8-7) CoolSelect Zone

TM

,
Panel Circuit and measure the
wave form.

55

Diagnostics

10-9) If the lamps of freezer / refrigerator does not light.

1. When you are exchanging the lamp of freezer, please exchange or troubleshoot it with the power OFF to
avoid an electric shock.

2. Please keep in mind you do not get burnt by the excessive heating of an incandescent light bulb.

Is the inside lamp filament cut?

Start

Exchange or troubleshoot the

inside lamp.

Does the F-door S/W

have a normal contact?

Exchange or troubleshoot the

door S/W

Check the connections of F and R-door S/W;
check and troubleshoot the inside lamp socket.

YES

NO

NO

YES

Caution!

Separate the door S/W and measure its
resistance with a measure. As the result,
every Open/Close of the door S/W should turn 0/
∞, respectively.

1) Where 0 alone comes out : Door S/W has Short
trouble.

2) Where ∞ alone comes out : Door S/W has
Open trouble.

How to check :

If the door is opened, then the contact of door S/W is opened and MICOM gets applied 5V to finally sense Open. If 5V has been sensed over two
minutes afterwards, then an Door-Open alarm will sound ‘Ding-Dong’ for 10 seconds in a one-minute cycle. For that reason, if the door S/W has failure, the
refrigerator can make a “Ding-Dong” sound per a one-minute cycle. Please note step for its service!

Reference

56

Diagnostics

10-10) If the solenoid in the ice-chute cover doesn’t work :

Is the S/N(solenoid) for

0.3 sec operated after 5 seconds
from power ON?

Start

Is MICOM No. 27 on

PCB maintaining High for 0.3 sec at the first

power ON?

Press Ice lever and keep it open.

Is the cover closed of

S/N after about

7∼10 seconds?

With the ice S/W ON

and ICE S/W on, ice-movement motor in F room?

Does C-E(between C and E)

of TR Q701 turn ON for 0.3 sec?

MICOM control port is normal.

Exchange the main PCB assembly.

The S/N control PCB assembly and
wire system have no trouble.

All the control system of cover ice­route has no trouble.

Check the ICE S/W, and troubleshoot
the wire connection system.

- Main PCB and the sensing section of
ice-S/W are normal.

- Check the operation of SSR71 and
Q701.

Check the stop lever and support
time-delay.

After replace TR Q701 and check SSR71 then
exchange the failed components or replace the
PCB assembly.

TR701 and SSR71 are normal

YES

YES

NO

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

1) Check if the solenoid is unconditionally operated for 0.3 sec, independent of the Open/Close condition of cover ice-route, after
a lapse of about 5 seconds from power ON. (Before installation, the cancellation of cover ice-route open is enabled.)

2) Check if the connector in upper hinge section is hook-up correctly.

Preliminary check

Subject to the ice

S/W ON, do CN31 No. 2 and MICOM No. 45

get impressed 0V?

57

Is ice ejected?

What’s your selection

between crushed and cubed?

Is the cube ice ejected sufficiently?

Does ice in the ice tray exist ?

Do you see Ice Stop on the digital panel?

Is the Crushed Ice extracted

sufficiently?

Start

The close condition on operation
is subject to the freezer door.

1) Check the ice-ejector S/W.

2) Check the door S/W.

3) Check the ice moving motor.

4) Check the cut of wire in the Ice
moving Motor section.

Cancel Ice Stop, select
the Cubed/Crushed ice.

Normal operation

1) Check the water hose for folding or
fastening.

2) Check the ice-water-way and
solenoid value

3) Check the wires of ice-maker.

NO

Crushed ice

Cubed ice extracted

Normal operation

YES

NO

Does MICOM No. 25 turn 5V if

pressing Ice S/W?

Failure of Main PCB and exchange it.

YES

NO

Does the voltage

of IC3 No. 18 turn 0V even in the ice

S/W OFF?

Failure of Main PCB(IC3) and
exchange it.

YES

NO

Does the contact

shelf of RY77 relay turn 0Ω even in the

power OFF?

Failure of Main PCB – exchange.
(The contact terminal of RY77
relay short failure.)

YES

NO

Failure of Main PCB. –Exchange it.

NO

Failure of Main PCB(IC3) –
exchange it.

Main PCB is normal.

- - - Necessary to check other sections.

1) Check the wire between terminals of the AUGER motor
and main PCB.

2) Failure of cube solenoid itself, or bad contact of the
connector.

Main PCB is normal.

- - - Check other sections.

1) Check the wire between the
AUGER motor and main
PCB.

Measure both contact
terminals of RY77 after the
separation of CN70, CN71
connectors.

Measure both terminals of RY77
contact after the separation of CN70,
CN71 connectors.

NO

Exchange of Main PCB(RY77
relay).

NO

Cubed ice

NO

Does MICOM No. 25 turn

5V if pressing Ice S/W?

Does IC3 No. 18 turn 0V if

pressing Ice S/W?

Does the

contact shelf of RY77 relay turn 0Ωif

pressing ICE S/W?

YES

YES

YES

NO

NO

YES

YES

YES

Diagnostics

10-1 1) If Crushed Ice/Cubed Ice doesn’t work properly:

58

11 . Illustrated Parts Catalog.

11-1) Freezer

SHELF FRE-MID,ASSY

SHELF FRE-LOW,ASSY

SUPPORT-GASKET

GUIDE-ICE, FULL

COVER COOL

COVER-SENSOR

FIXER-SENSOR

TRAY-ICE

ASSY ICE MAKER

TRAY ICE-BUCKET,ASSY

COVER-ICE BUCKET,A

SCREW-TAPPING

RING

WASHER-PLAIN

GUIDE-ICE DISPENSER

PIN

SPRING ETC-DISPENSER

BLADE

BLADE

GROMMET-COVER CHIL

LEVER-CUBE

BLADE

SPRING ETC-ICE MAKER

BLADE-DISPENSER

BLADE-DISPENSER

PLATE-BUCKET

TRAY ICE-BUCKET

COVER-ICE BUCKET,B

FIXER-CASE

SCREW-TAPPING

SUPPORT-ICE MAKER

ASSY-CASE BASKET,UP

ASSY-CASE BASKET,LOW

ASSY-COVER-MULTI FRE DISP

COVER-MULTI FRE,DISP

SENSOR ASSY

SEAL-SENSOR FRE,DISP

INSULATION-MULTI FRE,DISP

GUIDE-MULTI FRE,UP

SEAL-MUITI F REAR,DISP

SWITCH DOOR

SEAL-COVER MULTI FRE,LOW

ASSY-RAIL BASKET,R

GROMMET-RAIL

ASSY-RAIL BASKET,L

GROMMET-RAIL

COVER-EVAP FRE

SEAL DUCT-FRE,UP

GUIDE AIR-FRE

PLATE-FRE SUB

THERMO BIMETAL

THERMO FUSE-ASSY

SPACER-EVAP FRE

SPACER-EVAP FRE

PLATE-AIR

PLATE-FAN MOTOR

SEAL-DUCT FRE,RE

ASSY-HEATER DRAIN,FRE

FAN-BACKWARD

ASSY-COVER EVAP,FRE

CASE MOTOR

COVER-MOTOR

W/HARNESS MOTOR

GROMMET-MOTOR

MOTOR DC-BLDC,SENSOR

ASSY EVAP-FRE

GROMMET-COVER CHIL

INSULATION DUCT-FRE,SUB

INSULATION DUCT-FRE

FIXER-GROMMET DOOR

SCREW-SPECIAL

SCREW-SPECIAL

ASSY CASE AUGER

SEAL-BUCKET DISP

PIN-SPIRAL

NUT-HEX

FIXER-GUARD

SEAL-POM

BLADE

BLADE

SCREW-TAPPING

LEVER-DISPENSER

CLAMP-HELIX DIPS

SEAL-POM

COVER-CRUSHER DISP

W/HARNESS SUB-(EM)

COVER-MOTOR AUGER

LAMP-INCANDESCENT

PARTITION-COOL

CAO-PARTITION COOL

COVER LAMP-FRE,DISP

SUPPORT-CASE MOTOR AUGER

LAMP HOLDER

FIXER-NUT

RUBBER-SOLENOIDE

SLIDER-SOLENOID DISP

SADDLE-SOLENOID

PIN-SPRING

SPRING ETC-SOLENOID

PLATE-D/AUGER DISP

GEAR-SOLENOID

BUSH-SOLENOID

MOTOR GEARD

VALVE-SOLENOID

PIN-SPRING

SEAL-FOAM PE

CASE-MOTOR AUGER

59

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA96-00021C
DA96-00021H
DA96-00021G
DA96-00021F
DA96-00021G
DA47-00095C
DA47-10160E
DA60-00042A
DA60-00043A
DA97-00466G
DA63-00797B
DA62-00123A
DA61-00412A
DA61-00410A
DA61-00411A
DA62-00077C
DA62-00122A
DA62-00129A
DA31-00038A
DA61-00417A
DA63-01146A
DA31-00020E
DA63-00713B
DA39-00060K
DA63-40167A
DA97-00489A
DA63-00795A

DA32-10109W

DA62-00168A
DA62-00121A
DA61-00495A
DA62-00120A
DA62-00082A
DA61-00355B
DA63-00202A
DA61-00356B
DA63-00202A
DA97-00685B
DA63-00775C
DA63-00777A
DA63-00778A
DA60-90125A
DA63-10016A

6002-000475

6002-000471
DA72-60315A
DA60-40116A

6001-000033

115V,215W
127V,140W
230V,215W
220V,215W
115V,215W
250V
125/250V

BLDC
SILICON

ASSY EVAP-FRE
ASSY EVAP-FRE
ASSY EVAP-FRE
ASSY EVAP-FRE
ASSY EVAP-FRE
THERMO FUSE-ASSY
THERMO BIMETAL
SPACER-EVAP FRE
SPACER-EVAP FRE
ASSY-COVER EVAP,FRE
COVER-EVAP FRE
INSULATION DUCT-FRE
GUIDE AIR-FRE
PLATE-AIR
PLATE-FAN MOTOR
SEAL-DUCT FRE,RE
INSULATION DUCT-FRE,SUB
SEAL DUCT-FRE,UP
FAN-BACKWARD
CASE MOTOR
GROMMET-MOTOR
MOTOR DC-BLDC,SENSOR
COVER-MOTOR
W/HARNESS MOTOR
GROMMET-COVER CHIL
ASSY-COVER-MULTI FRE DISP
COVER-MULTI FRE,DISP
SENSOR ASSY
SEAL-SENSOR FRE,DISP
INSULATION-MULTI FRE,DISP
GUIDE-MULTI FRE,UP
SEAL-MUITI F REAR,DISP
SEAL-COVER MULTI FRE,LOW
ASSY-RAIL BASKET,L
GROMMET-RAIL
ASSY-RAIL BASKET,R
GROMMET-RAIL
TRAY ICE-BUCKET,ASSY
TRAY ICE-BUCKET
COVER-ICE BUCKET,A
COVER-ICE BUCKET,B
RING
COVER-CRUSHER DISP
SCREW-TAPPING
SCREW-TAPPING
SEAL-BUCKET DISP
WASHER-PLAIN
SCREW-MACHINE

OOPPTTIIOONN

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

■■

Parts List of Freezer

(http://www .e4buyer.com/refrigerator)

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*
*
*

60

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA71-70003A
DA60-90135A
DA61-20124A
DA63-40167A
DA66-00140A
DA61-20139A
DA70-00394A
DA60-30108A
DA72-60313A
DA72-60314A

DA31-20120C

DA60-90136A
DA71-20231A
DA31-20121A
DA31-20122A
DA31-20009A
DA31-00022B
DA65-00023A
DA66-30138A
DA31-20120A
DA31-20120B

DA97-00705A
DA97-00705D
DA97-00705C

DA97-00705F

DA97-00705E

DA97-00706F

DA97-00705E

DA97-00706F

DA97-00705E

DA97-00706F

DA97-00705E
DA61-00262C

DA60-00001B

DA60-00001A

DA63-00787A

DA96-00036A

DA47-40112V

4713-001145
4713-001147

DA74-40151G

DA74-40151F

DA72-60348A

DA60-90137A

DA60-90137B

DA63-90008A

DA65-20107A

DA61-20140A

115V
127V,60Hz, 25Cu ft
127V,60Hz, 25Cu ft
230V,50Hz, 24/25Cu ft
230V,50Hz, 27Cu ft
220V,50Hz, 25Cu ft
220V,50Hz, 27Cu ft
220V,60Hz, 25Cu ft
220V,60Hz, 27Cu ft
110V,60Hz, 25Cu ft
110V,60Hz, 27Cu ft

250V,1A
115 ~ 127V, 30W
220~230V, 30W
110~127V
220~230V

GUIDE-ICE DISPENSER
PIN
SPRING ETC-DISPENSER
GROMMET-COVER CHIL
LEVER-CUBE
SPRING ETC-ICE MAKER
PLATE-BUCKET
NUT-HEX
SEAL-POM
SEAL-POM
BLADE
PIN-SPIRAL
FIXER-GUARD
BLADE
BLADE
BLADE-DISPENSER
BLADE-DISPENSER
CLAMP-HELIX DIPS
LEVER-DISPENSER
BLADE
BLADE
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
ASSY CASE AUGER
CASE-MOTOR AUGER
SCREW-SPECIAL
SCREW-SPECIAL
COVER-MOTOR AUGER
W/HARNESS SUB-(EM)
LAMP HOLDER
LAMP-INCANDESCENT
LAMP-INCANDESCENT
VALVE-SOLENOID
VALVE-SOLENOID
SEAL-FOAM PE
PIN-SPRING
PIN-SPRING
BUSH-SOLENOID
SADDLE-SOLENOID
SPRING ETC-SOLENOID

OOPPTTIIOONN

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

■■

Parts List of Freezer

*
*
*
*
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*
*
*
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*
*
*
*
*
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*

*
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*
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*
*
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*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

61

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA71-00163A
DA66-90003A
DA61-60001A
DA63-00785A
DA61-00239A
DA70-20017A
DA31-00039F
DA31-00039D
DA73-00168A
DA63-00784B
DA97-00258A
DA61-70254A
DA61-00524A
DA63-10949A
DA71-20269A
DA67-40308A
DA61-00244A
DA71-20252A

6002-000213
DA71-20270A
DA97-00157C
DA97-00158D
DA97-00142F
DA97-00143F
DA97-00111C
DA97-00111D
DA97-00111B
DA97-00111A
DA97-00111C
DA34-10120C

110~127V
220 ~ 230V

12V

115V,45W
127V,45W
230V/50Hz,45W
220V,45W
110V/60Hz,45W
250V

FIXER-NUT
GEAR-SOLENOID
SLIDER-SOLENOID DISP
COVER LAMP-FRE,DISP
SUPPORT-CASE MOTOR AUGER
PLATE-D/AUGER DISP
MOTOR GEARD
MOTOR GEARD
RUBBER-SOLENOIDE
COVER-COOL
ASSY ICE MAKER
SUPPORT-GASKET
GUIDE-ICE,FULL
COVER-SENSOR
FIXER-SENSOR
TRAY-ICE
SUPPORT-ICE MAKER
FIXER-GROMMET DOOR
SCREW-TAPPING
FIXER-CASE
SHELF FRE-MID,ASSY
SHELF FRE-LOW,ASSY
ASSY-CASE BASKET,UP
ASSY-CASE BASKET,LOW
ASSY-HEATER DRAIN,FRE
ASSY-HEATER DRAIN,FRE
ASSY-HEATER DRAIN,FRE
ASSY-HEATER DRAIN,FRE
ASSY-HEATER DRAIN,FRE
SWITCH DOOR

OOPPTTIIOONN

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

■■

Parts List of Freezer

*
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*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

62

Illustrated Parts Catalog.

11-2) Refrigerator

SHELF GLASS-REF,UP

ASSY COVER-MULTI REF

WINE - SHELF

SWITCH-DOOR

ASSY-RAIL CHILL,L

RAIL-CHILLED,L

GROMMET-RAIL

RAIL-CHILLED,R

GROMMET-RAIL

ASSY-RAIL CHILL,R

SEAL-COVER MULTI UP

SEAL-COVER MULTI UP,B

INSULATION-MULTI,REF

PLATE-AIR MULTI,REF

SENSOR ASSY

COVER-MULTI REF

PLATE-AIR MULTI,REF

HEATER-WATER TANK

LAMP-INCANDESCENT

CAP-SCREW

COVER-LAMP REF,UP

SEAL-AL FOIL

SHELF REF-FOLD,ASSY

SHELF GLASS-REF,LOW

ASSY-CASE CONVERTIBLE

TRAY-UTILITY

ASSY-CASE CONV,SUB

ASSY-CASE FILTER

FILTER-WA TER ASSY

ASSY-TRAY CONVERTRIBLE

COVER-VEG UP

WIRE-HARNESS

ASSY-CASE CONVERTIBLE

ASSY-CASE VEG,UP

COVER-VEG LOW

CATALYST-LTC

COVER-PURIFIER R,ASSY

COVER-PURIFIER,R

COVER-LAMP REF,LOW

SCREW-TAPPING

COVER-PURIFIER,L

TANK WATER-ASSY

COVER-PURIFIER L,ASSY

GUIDE AIR

LAMP-INCANDESCENT

LAMP HOLDER

SEAL-AL FOIL

GROMMET-MOTOR

COVER-MOTOR

MOTOR DC-AC

SCREW-TAPPING

GROMMET-COVER CHILL

SEAL-AIR REF

FAN-CIRCUIT

INSULATION EVAP-REF,B

ASSY-COVER EVAP REF

SEAL-COVER EVAP,UP

CATALYST-LTC

FIXER-SENSOR

THERMO-FUSE ASSY

SPACER-EVAP REF,L

ASSY-EVAP FRE

INSULATION-EVAP REF,A

SEAL-COVER EVAP RE

SPRING ETC-FAN

CASE MOTOR

SCREW-TAPPING

W/HARNESS MOTOR

COVER-EVAP REF

HEATER-WATER TANK

SENSOR ASSY

SPACER-EVAP REF,R

ASSY-CASE VEG,LOW

GASKET-CONVERTIBLE

SEAL-MULTI REF RE

SENSOR ASSY

CASE-CONTROL CONVERR,A

SCREW-TAPPING

CASE-CONTROL CONVERR,A

SCREW-TAPPING

PBA-MAIN

63

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA96-00021G

DA47-00095B
DA32-00006B
DA60-00040A
DA60-00041A
DA61-00453A
DA97-00196J
DA97-00196K
DA63-00812A
DA61-00560A
DA47-00025S

DA47-00094C
DA47-00094D

DA47-00094B
DA47-00094A
DA62-00133A
DA62-00053A
DA62-00205A
DA62-00083A
DA62-00072B
DA62-00158A
DA61-20128A
DA31-00016A
DA61-00417A
DA67-00157B

6002-000215
DA63-01146A
DA63-40119A
DA31-00020E
DA31-00002S
DA39-00060K
DA63-00713B
DA63-00138B
DA63-40167A

6002-000480
DA97-00433A
DA32-10109Y

DA47-00025M

DA61-00527A
DA62-00052A
DA62-00073A
DA62-00074A
DA62-00133B
DA62-00225A
DA63-00821A
DA74-00056F

6002-000215

250V

115/110V, 3W
127V, 3W
230V, 3W
220V, 3W

BLDC
AC

BLDC
AC

BLDC
AC

ASSY-EVAP FRE
THERMO-FUSE ASSY
SENSOR ASSY
SPACER-EVAP REF,L
SPACER-EVAP REF,R
FIXER-SENSOR
ASSY-COVER EVAP REF
ASSY-COVER EVAP REF
COVER-EVAP REF
GUIDE AIR
LAMP HOLDER
HEATER-WATER TANK
HEATER-WATER TANK
HEATER-WATER TANK
HEATER-WATER TANK
SEAL-AL FOIL
INSULATION-EVAP REF,A
INSULATION EVAP-REF,B
SEAL-AIR REF
SEAL-COVER EVAP RE
SEAL-COVER EVAP,UP
SPRING ETC-FAN
FAN-CIRCUIT
CASE MOTOR
CASE MOTOR
SCREW-TAPPING
GROMMET-MOTOR
GROMMET-MOTOR
MOTOR DC-BLDC,SENSOR
MOTOR DC-AC
W/HARNESS MOTOR
COVER-MOTOR
COVER-MOTOR
GROMMET-COVER CHILL
SCREW-TAPPING
ASSY COVER-MULTI REF
SENSOR ASSY
LAMP HOLDER
PLATE-AIR MULTI,REF
INSULATION-MULTI,REF
SEAL-MULTI REF RE
SEAL-COVER MULTI UP
SEAL-AL FOIL
SEAL-COVER MULTI UP,B
COVER-MULTI REF
TANK WATER-ASSY
SCREW-TAPPING

OOPPTTIIOONN

■■

Parts List of Refrigerator

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

*
*
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*
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*
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*
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*
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*
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*
*
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*
*
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*
*
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*
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*
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*
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*
*
*
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*

*
*
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*
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*
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*
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*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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*

*
*
*
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*
*
*
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*
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*
*
*
*
*
*
*
*
*
*
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*
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*
*
*
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*
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*
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*

*
*
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*
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*
*
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*
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*
*
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*
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*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

64

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA63-00814B

DA63-00814C

DA63-00813A

DA67-30266D

DA63-00996A
DA63-00856A
DA02-90106K
DA63-00997A
DA63-00855A
DA02-90106K
DA97-00159A
DA61-00295A
DA63-00202A
DA97-00173A
DA61-00294A
DA63-00202A
DA34-10110B

DA67-00533C

DA97-00199E
DA67-00687A
DA67-00534B
DA97-00174E

DA97-00320D
DA97-00144H
DA97-00148H

4713-001145

4713-001147
DA63-00864A
DA63-00865A
DA67-40250E
DA97-00370B
DA61-00277B
DA41-00108A

6002-000426
DA39-00215A
DA32-10109X

6002-000213
DA61-00278B

DA97-00371D

DA63-00820B
DA67-00145A
DA97-00725B
DA29-00003A

115 ~ 127V, 30W
220~230V, 30W

COVER-LAMP REF,LOW
COVER-LAMP REF,LOW
COVER-LAMP REF,UP
CAP-SCREW
COVER-PURIFIER R,ASSY
COVER-PURIFIER,R
CATALYST-LTC
COVER-PURIFIER L,ASSY
COVER-PURIFIER,L
CATALYST-LTC
ASSY-RAIL CHILL,R
RAIL-CHILLED,R
GROMMET-RAIL
ASSY-RAIL CHILL,L
RAIL-CHILLED,L
GROMMET-RAIL
SWITCH-DOOR
SHELF GLASS-REF,UP
SHELF REF-FOLD,ASSY
SHELF GLASS-REF,LOW
SHELF GLASS-REF LOW
ASSY-TRAY,CHILL
ASSY-CASE CONVERTIBLE
ASSY-CASE VEG,UP
ASSY-CASE VEG,LOW
LAMP-INCANDESCENT
LAMP-INCANDESCENT
COVER-VEG UP
COVER-VEG LOW
TRAY-UTILITY
ASSY-CASE CONV,SUB
CASE-CONTROL CONVERR,A
PBA-MAIN
SCREW-TAPPING
WIRE-HARNESS
SENSOR ASSY
SCREW-TAPPING
CASE-CONTROL CONVERR,A
ASSY-TRAY CONVERTRIBLE
GASKET-CONVERTIBLE
WINE - SHELF
ASSY-CASE FILTER
FILTER-WATER ASS'Y

OOPPTTIIOONN

■■

Parts List of Refrigerator

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*

*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*

*
*

*
*
*
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*

*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
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*
*
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*
*
*
*
*
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*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
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*
*
*
*
*
*
*
*
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*
*
*
*
*
*
*
*
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*
*
*
*
*
*
*

*
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*
*
*

*
*
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*
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*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

65

Illustrated Parts Catalog.

1 1-3) Cabinet

CASE-PCB PANEL

ASSY-CABI FOAM

SHIM HINGE-LOW

SCREW-TAPPING

CAM HINGE-RISER,UPP

BOLT-SOCKET

ASSY-HINGE LOW,L

HINGE-LOW,L

NUT-HEXAGON

BRACKET-HINGE LOW

SCREW-HEX

FIXER-VALVE WATER

VALVE-CHECK

FIXER-VALVE WATER

GROMMET-PIPE WATER,FILL IN

NUT-WATER LINE

COVER-HINGE UPP,L

HINGE-UPP,R

HINGE-UPP,L

CABLE-CLAMP

FOOT-FRONT

SCREW-TAP TITE

COVER-TUBE WATER

SHIM-HINGE UPP

HINGE-UPP,L

ASSY-HINGE LOW,R

BOLT-SOCKET

NUT-HEXAGON

CASTER-FRONT ASSY

COVER-LEG FRONT

ASSY-PIPE WATER

VAL VE-W A TER ASSY

NUT-WATER LINE

COVER-HINGE UPP,R

SCREW-TAPPING

CAM HINGE-RISER,UPP

SHIM HINGE-LOW

HINGE-LOW,L

SCREW-TAP TITE

FOOT-FRONT

CABLE-CLAMP

WIRE-HARNESS RELAY

SCREW-HEX

SCREW-TAPPING

ASSY-HINGE UPP,R

SHIM-HINGE UPP

ASSY-TRAY DRAIN,WATER

ASSY-PIPE SPRIAL COND

COVER-MOTOR

GROMMET-MOTOR

CASTER-FRONT ASSY

DUCT-CABI LOW

SCREW-TAPPING

WIRE-HARNESS MOTOR

TUBE-PVC

SEAL-COND

GROMMET-COVER CHILL

CABLE-TIE

SUPT-CIRCUIT MOTOR

TRAY-DRAIN WATER

C-OIL

GROMMET-SUCT PIPE

FAN-ASSY

SCREW-SPECIAL

SCREW-EARTH

CHASSIS-COMP

PBA-MAIN

FIXER-MAIN PCB

BOLT-HEX

COMPRESSOR

RELAY-PTC

SPRING ETC-FAN

FAN-TURBO

COIL-NOISE FILTER

COVER-PCB PANEL

COVER-COMP

ASSY-PIPE SUCTION

DRYER-ASSY

GROMMET-COMP

RELAY PROTECTOR O/L

COVER-RELAY

WIRE-HARNESS RELAY

SCREW-TAPPING

SCREW-TAP TITE

66

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA63-01289D
DA63-01289E
DA97-00706A
DA61-00421A
DA97-01288D
DA97-01288E
DA97-00439A
DA61-00420A
DA63-50192C

6009-001255
DA60-10122C
DA61-00056A
DA61-30102A
DA74-00093A
DA61-00459A
DA97-00165A

6002-000485

6011-001442

6021-001125
DA61-00096G
DA63-50207C
DA66-90113B
DA97-00166B

6002-000485

6011-001442

6021-001125
DA61-00096G
DA63-50207C
DA66-90113B
DA97-00367D

6002-000480

6009-001252

6501-000122
DA31-00020H
DA96-00042A
DA61-00415A
DA63-00713A
DA63-01146A
DA63-40167A
DA66-40167A
DA72-00176A
DA63-40171B
DA97-00259A
DA31-00010D
DA31-00105C

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

12V

COVER-HINGE UPP,L
COVER-HINGE UPP,L
ASSY-HINGE UPP,L
HINGE-UPP,L
COVER-HINGE UPP,R
COVER-HINGE UPP,R
ASSY-HINGE UPP,R
HINGE-UPP,R
SHIM-HINGE UPP
SCREW-HEX
SCREW-TAP TITE
CASTER-FRONT ASSY
FOOT-FRONT
DUCT-CABI LOW
BRACKET-HINGE LOW
ASSY-HINGE LOW,L
SCREW-TAPPING
BOLT-SOCKET
NUT-HEXAGON
HINGE-LOW,L
SHIM HINGE-LOW
CAM HINGE-RISER,UPP
ASSY-HINGE LOW,R
SCREW-TAPPING
BOLT-SOCKET
NUT-HEXAGON
HINGE-LOW,L
SHIM HINGE-LOW
CAM HINGE-RISER,UPP
ASSY-TRAY DRAIN,WATER
SCREW-TAPPING
SCREW-SPECIAL
CABLE-TIE
MOTOR-BLDC
WIRE-HARNESS MOTOR
SUPT-CIRCUIT MOTOR
COVER-MOTOR
GROMMET-MOTOR
GROMMET-COVER CHILL
TRAY-DRAIN WATER
SEAL-COND
GROMMET-SUCT PIPE
ASSY-PIPE SPRIAL COND
FAN-ASSY
FAN-TURBO

OOPPTTIIOONN

■■

Parts List of Cabinet

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

67

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA61-20128A
DA63-10352A
DA34-10003D

DA35-10013Q

DA39-00084D

DA39-10165E
MK183CL2U/EH1
MK183PL2U/EH1

DK190QL2U/E01
DK190KT2U/E01
SK190HL2U/E01

DA63-40004A

DA60-20008A

DA60-10107A

DA60-10004A

DA61-00261B

DA71-00155B

DA41-00104E

DA41-00134A

2501-001045
DA27-00002D
DA63-00783B
DA62-20001P
DA97-00555A
DA62-00131B
DA73-30102B
DA63-01135A
DA63-00822D
DA63-00822E

6002-000213
DA63-01291A
DA63-01275A
DA63-01275B
DA97-00708A
DA60-30104A
DA60-30105A
DA62-00224A
DA71-20208A
DA71-20207A
DA74-40149D
DA74-40149C

6502-000112

115V
127V
230V/50 Hz
220V/50 Hz
220V/60 Hz

12uF,250V

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

115~127V, 110V
220~230V

SPRING ETC-FAN
COVER-RELAY
RELAY PROTECTOR O/L
RELAY-PTC
WIRE-HARNESS RELAY
CBF-ASSY
COMPRESSOR
COMPRESSOR
COMPRESSOR
COMPRESSOR
COMPRESSOR
GROMMET-COMP
BOLT-HEX
SCREW-EARTH
SCREW-TAP TITE
CASE-PCB PANEL
FIXER-MAIN PCB
PBA-MAIN
PBA-MAIN
C-OIL
COIL-NOISE FILTER
COVER-PCB PANEL
TUBE-PVC
CHASSIS-COMP
ASSY-PIPE SUCTION
DRYER-ASSY
COVER-COMP
COVER-LEG FRONT
COVER-LEG FRONT
SCREW-TAPPING
GROMMET-PIPE WATER,FILL IN
COVER-TUBE WATER
COVER-TUBE WATER
ASSY-PIPE WATER
NUT-WATER LINE
NUT-WATER LINE
VALVE-CHECK
FIXER-VALVE WATER
FIXER-VALVE WATER
VALVE-WATER ASSY
VALVE-WATER ASSY
CABLE-CLAMP

OOPPTTIIOONN

■■

Parts List of Cabinet

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

68

Illustrated Parts Catalog.

11-4) Disassembly of Freeze Door

COVER-CONTROL DISP

COVER-LAMP DISPENSER

LEVER-DISP ICE ASSY

HANDLE-MID FRONT,ASSY

HANDLE-TRIM CONNECT UPP

SCREW-TAPPING

TRAY-DISPENSER

LEVER-DISP SUB

LEVER-DISP ICE

HANDLE-TRIM UPP

SCREW-TAPPING

KNOB-TOUCH

SEAL-CUTT FOAM-LEX

PBA PANEL

SCREW-TAPPING

COVER DISPENSER

LEVER-DISP SUB

ASSY DOOR FOAM FRE

ASSY COVER-DISP

TAPE ETC-AL

COVER-PCB PANEL REAR ASSY

COVER-PCB PANEL REAR

SWITCH-MICRO

SPRING ETC-ICE LEVER DISP

STOPPER-LEVER DISP

COVER-ICE ROUTE,A

LEVER-DISP WATER

LEVER-DISP WATER ASSY

SPRING ETC-WATER LEVER DISP

BRACKET-TUBE PIPE

SPRING ETC-COVER ICE,ROUTE

SEAL FOAM-LEX

CAP-CHUTE ICE

GASKET DOOR-FRE ASSY

VALVE SOLENOID

SUPPORT-TIME DELAY

COVER-MICRO S/W

COVER-ICE ROUTE,B
SEAL FOAM-LEX

GASKET-COVER ICE ROUTE

COVER-ICE ROUTE ASSY

ASSY GUARD-FRE UPP

HANDLE-MID FRONT

HANDLE-TRIM
CONNECT LOW

SCREW-TAPPING

HANDLE-MID
REAR,ASSY

SCREW-TAPPING

REINF-HANDLE MID

HANDLE-MID REAR

HANDLE-TRIM LOW

SCREW-TAPPING

ASSY GUARD-FRE,LOW

STOPPER DOOR

CAM HINGE-RISER,LOW

SCREW-MACHINE

69

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA91-01622D
DA91-01622B
DA91-01622S
DA91-01624S
DA91-01622U

DA97-00704A
DA97-00704B
DA64-00413B
DA64-00413C
DA64-00415B
DA64-00415C
DA64-00416B
DA64-00417C
DA97-00703A
DA97-00703B

6002-000227
DA61-00309A
DA64-00414B
DA64-00414C

6002-000613

6002-000213
DA64-00418B
DA64-00418C
DA64-00417B
DA64-00417C
DA67-00513A
DA63-30231M
DA61-00430A
DA66-90112C

6001-000716
DA61-00670A
DA97-00409A
DA34-00011A
DA63-00816A
DA63-00863A
DA61-00320A
DA61-00565A
DA62-00058A

SNOW-WHITE (EUR)
SNOW-WHITE (XEM)
BLACK(XEM)
SNOW-WHITE (MIRROR)
NOBLE STAIN(XEN)

SNOW-WHITE
BLACK
SNOW-WHITE
BLACK
SNOW-WHITE
BLACK
SNOW-WHITE
BLACK
SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK
SNOW-WHITE
BLACK

250V,15A

ASSY DOOR FOAM FRE
ASSY DOOR FOAM FRE
ASSY DOOR FOAM FRE
ASSY DOOR FOAM FRE
ASSY DOOR FOAM FRE

HANDLE-MID FRONT,ASSY
HANDLE-MID FRONT,ASSY
HANDLE-MID FRONT
HANDLE-MID FRONT
HANDLE-TRIM CONNECT LOW
HANDLE-TRIM CONNECT LOW
HANDLE-TRIM CONNECT UPP
HANDLE-TRIM CONNECT UPP
HANDLE-MID REAR,ASSY
HANDLE-MID REAR,ASSY
SCREW-TAPPING
REINF-HANDLE MID
HANDLE-MID REAR
HANDLE-MID REAR
SCREW-TAPPING
SCREW-TAPPING
HANDLE-TRIM UPP
HANDLE-TRIM UPP
HANDLE-TRIM LOW
HANDLE-TRIM LOW
CAP-CHUTE ICE
GASKET DOOR-FRE ASSY
STOPPER DOOR
CAM HINGE-RISER,LOW
SCREW-MACHINE
GUIDE-LEVER DISP
COVER-PCB PANEL REAR ASSY
SWITCH-MICRO
COVER-PCB PANEL REAR
COVER-ICE ROUTE ASSY
STOPPER-LEVER DISP
SPRING ETC-COVER ICE,ROUTE
SEAL FOAM-LEX

OOPPTTIIOONN

■■

Parts List of Freezer Door

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*

*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*

*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

70

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA62-00058B
DA63-00844A
DA63-00845A
DA63-00846A
DA63-01047A
DA63-00843E
DA63-00843F
DA61-00316A

DA61-00319A
DA97-00545C
DA97-00545D

DA61-00337A
DA66-00196C
DA66-00196D

DA66-00156B
DA97-00546C
DA97-00546D

DA61-00338A
DA66-00197C
DA66-00197D

DA74-40154F

DA74-40151F

DA97-00457E

DA97-00457F
DA97-00457H

6002-000466

DA02-10013B
DA41-00105D
DA41-00105C

DA63-00815B
DA63-00815C

DA63-00994A
DA63-01284C
DA63-01284D

DA64-00426B

DA72-00427B

DA63-00895B

DA97-00695A
DA63-00827B
DA97-00694B

SILICON

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK
110-127V
220~230V
SNOW-WHITE
SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

SNOW-WHITE
BLACK

SEAL FOAM-LEX
COVER-ICE ROUTE,A
GASKET-COVER ICE ROUTE
COVER-ICE ROUTE,B
COVER-MICRO S/W
TRAY-DISPENSER
TRAY-DISPENSER
SUPPORT-TIME DELAY
BRACKET-TUBE PIPE
LEVER-DISP ICE ASSY
LEVER-DISP ICE ASSY
SPRING ETC-ICE LEVER DISP
LEVER-DISP ICE
LEVER-DISP ICE
LEVER-DISP SUB
LEVER-DISP WATER ASSY
LEVER-DISP WATER ASSY
SPRING ETC-WATER LEVER DISP
LEVER-DISP WATER
LEVER-DISP WATER
VALVE SOLENOID
VALVE SOLENOID
ASSY COVER-DISP
ASSY COVER-DISP
ASSY COVER-DISP
SCREW-TAPPING
TAPE ETC-AL
PBA PANEL
PBA PANEL
COVER DISPENSER
COVER DISPENSER
COVER-LAMP DISPENSER
COVER-CONTROL DISP
COVER-CONTROL DISP
KNOB-TOUCH
SEAL-CUTT FOAM-LEX
GUARD-FRE UPP
ASSY GUARD-FRE UPP
GUARD-FRE,LOW
ASSY GUARD-FRE,LOW

OOPPTTIIOONN

■■

Parts List of Freezer Door

RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

*
*

*
*
*
*
*

*
*
*
*

*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*

*
*
*
*
*

*
*
*
*

*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*

*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

*
*
*
*

*
*
*

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

71

Illustrated Parts Catalog.

1 1-5) Disassembly of Refrigerator Door

COVER SWITCH-HOME BAR

GASKET HOME BAR-S/W

SWITCH-DOOR

COVER DOOR-RECESS

COVER-GUARD

GUARD-DAIRY

CASE-DOOR RECESS,OUT

GROMMET-DOOR RECESS

GUARD-DAIRY ASSY

CASE-DOOR RECESS,ASSY

CASE-DOOR RECESS,IN

GASKET DOOR-REF ASSY

GASKET HOME BAR-S/W

GASKET HOME BAR-S/W

SWITCH-DOOR

SWITCH-DOOR

COVER-BRACKET FRAME

ASSY DOOR FOAM REF

COVER SWITCH-HOME BAR

COVER SWITCH-HOME BAR

GASKET-HOME BAR OUT

HANDLE-MID REAR,ASSY

HANDLE-TRIM UPP

SCREW-TAPPING

HOME BAR- ASSY

HANDLE FRONT,ASSY

HANDLE-TRIM CONNECT,UPP

SCREW-TAPPING

HANDLE-MID FRONT

HANDLE-TRIM CONNECT,LOW

GUARD-REF,LOW ASSY

GUIDE-BOTTLE REF

STOPPER DOOR

CAM HINGE-RISER,LOW

SCREW-MACHINE

SCREW-TAPPING

REINF-HANDLE MID

HANDLE-MID REAR

HANDLE-TRIM LOW

SCREW-TAPPING

72

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA91-01626D

DA91-01626E
DA91-01626B

DA91-01626S
DA91-01627G
DA91-01626U

DA97-00704A

DA97-00704B

DA64-00413B
DA64-00413C

DA64-00415B
DA64-00415C

DA64-00416B
DA64-00416C

DA97-00703A

DA97-00703B

6002-000227
DA61-00309A
DA64-00414B

DA64-00414C

6002-000613

6002-000213
DA64-00418B

DA64-00418C

DA64-00417B

DA64-00417C

DA63-00828B
DA97-00696B
DA97-00696A
DA71-00090A
DA63-00851A
DA61-00430A

DA66-90112C

6001-000716
DA63-00850A

DA63-00850C
DA63-30232M

DA63-00219B

DA63-01100C

DA34-10121A
DA97-00547B

DA97-00547C

DA97-00697B

SNOW WHITE(EUR)
SNOW WHITE(XEM)
SNOW WHITE(XEM)
BLACK(XEM)
SNOW WHITE(MIRROR)
NOBLE STAINXEN)

SNOW WHITE
BLACK
SNOW WHITE
BLACK
SNOW WHITE
BLACK
SNOW WHITE
BLACK
SNOW WHITE
BLACK

SNOW WHITE
BLACK

SNOW WHITE
BLACK
SNOW WHITE
BLACK

SNOW WHITE
BLACK

SNOW WHITE
BLACK

ASSY DOOR FOAM REF
ASSY DOOR FOAM REF
ASSY DOOR FOAM REF
ASSY DOOR FOAM REF
ASSY DOOR FOAM REF
ASSY DOOR FOAM REF

HANDLE FRONT,ASSY
HANDLE FRONT,ASSY
HANDLE-MID FRONT
HANDLE-MID FRONT
HANDLE-TRIM CONNECT,LOW
HANDLE-TRIM CONNECT,LOW
HANDLE-TRIM CONNECT,UPP
HANDLE-TRIM CONNECT,UPP
HANDLE-MID REAR,ASSY
HANDLE-MID REAR,ASSY
SCREW-TAPPING
REINF-HANDLE MID
HANDLE-MID REAR
HANDLE-MID REAR
SCREW-TAPPING
SCREW-TAPPING
HANDLE-TRIM UPP
HANDLE-TRIM UPP
HANDLE-TRIM LOW
HANDLE-TRIM LOW
GUARD-REF,LOW
GUARD-REF,LOW ASSY
GUARD-REF,LOW ASSY
GUIDE-BOTTLE REF
COVER-BRACKET FRAME
STOPPER DOOR
CAM HINGE-RISER,LOW
SCREW-MACHINE
GASKET-HOME BAR OUT
GASKET-HOME BAR OUT
GASKET DOOR-REF ASSY
COVER SWITCH-HOME BAR
GASKET HOME BAR-S/W
SWITCH-DOOR
HOME BAR- ASSY
HOME BAR- ASSY
GUARD-DAIRY ASSY

OOPPTTIIOONN

■■

Parts List of Refrigerator Door

*
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RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

73

Illustrated Parts Catalog.

CCOODDEE--NNOO PPAARRTT NNAAMMEE SSppeecc

DA63-00825A
DA63-00836B
DA61-00343A
DA61-00306A
DA61-00308A
DA63-00826A
DA63-00991A

COVER-GUARD
GUARD-DAIRY
CASE-DOOR RECESS,ASSY
CASE-DOOR RECESS,IN
CASE-DOOR RECESS,OUT
COVER DOOR-RECESS
GROMMET-DOOR RECESS

OOPPTTIIOONN

■■

Parts List of Refrigerator Door

*
*

*
*

*
*

*
*
*
*
*
*
*

*
*
*
*
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*
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RRSS22**NN RRSS22**DD RRSS22**JJ RRSS22**BB RRSS22**FF RRSS22**KK

72

12. Safety Instructions on Service

●Unplug the refrigerator before making any repair or any replacement.
󳦧 Avoid the electric shock.

●Use the rated components on the replacement.
󳦧 Check the correct model number, rated voltage, rated current, operating temperature and so

on.

●On repair, be sure that the wires such as harness are bundled tightly and are not exposed by

water.

󳦧 Bundle wires tightly in order not to be detached by the external force.

●On repair, remove completely dust, particles or other things on housing parts, harness parts,

and connectors.

󳦧 Cleaning may prevent fire by tracking or short.

●Check if there is any trace indicating the infitration of water on electrical parts.
󳦧 If there is kind of trace, change the related components or do the necessary action

such as taping using the insulating tape.

●After repair, check the assembled state of parts.
󳦧 It must be in the same assembled state when compared with the state before

disassembly.

●Check the surrounding conditions of the installed refrigerator.
󳦧 When the refrigerator is located at humid or wet place, or the installed state is

unstable, change the location.

●If needed, do the ground.
󳦧 Especially, if there is a possibility of the electric leakage, this appliance must be

properly grounded.

●Do not allow consumers to use one outlet for several plugs.

●Check whether the power cord is placed under other appliance and so, damaged, worm-out

squeezed.

󳦧Repair immediately the defective power plug or outlet.
󳦧Make sure that the power cord is not placed under other appliance or squeezed.

●Do not allow consumers to keep bottles or the likes in the Freezer or to keep foods in unstable

position.

●Do not allow consumers to repair the appliance by themselves.

●Do not allow consumers to keep other chemicals except food.
󳦧Medicines and other materials for research ; This appliance will not maintain the precisely

constant temperature for them.

󳦧Volatile material(Alcohol, Benzene, Ether, LP gas etc.) : possibility of explosion

75

Appendix ⅠⅠ(Reference for circuit diagnostics)

Ref.1) Wire connector on the cabinet door .

Ref. 2) How to check relay failure

Div. of contact

Voltage at both terminal of coil and trigger

Both terminals of contact

Resistance value Remark

3-contact

terminal

Relay

0 (Short) -> Normal

∞ (Open) -> Normal
∞ (Open) -> Normal

0

(Short) -> Normal

0

(Short) -> Normal

∞ (Open) -> Normal

About 4-5 (Short) -> Norma

l

∞

(Open) -> Normal

Between C and NO
Between C and NC
Between C and NO

Between C and NC
Between both terminals of contact
Between both terminals of contact
Between both terminals of contact
Between both terminals of contact

DC 12V (Working Condition)

DC 0V (Stop Condition)

∼ DC 12V (load working condition)
∼DC 0V (load stop condition)
∼DC 12V (load working condition)
∼DC 0V (load stop condition)

2-contact

terminal

Relay

SSR

Disconnect the connector of the main PCB
CN70 and CN71, then check the follows :

1. Measure the voltage at both terminals of a coil and
determine if the relay is working.

2. Measure the voltage at both terminals of a trigger and
determine if SSR is working.

3. Measure the resistance at both terminals of a load
contact, and determine if there is an error in voltages of
coil and trigger.

Note) NC -> Normally Close (C terminal and ON terminal)
NO -> Normally Open (C terminal and Open terminal)
C -> Common Terminal

76

Appendix ⅠⅠ(Reference for circuit diagnostics)

Ref. 3) Check a load

Load

Measuremenr Termina l

Value

Contents

Cover Over Solenoid

Ice Solenoid Valve
Auger Motor

Cube Solenoid Valve

1) Beverage Station

TM

heater

2) Dispenser heater

3) Water tank heater

Ref. Def heater

Freezer Def heater

between CN70 13

and CN70 7

between CN70

9 and CN70 7

between CN70
11 and CN70 1

between CN71
7 and CN70 11

between CN71
5 and CN70 11

between CN71
3 and CN70 11

between CN71
1 and CN70 11

0Ω

∞Ω

0Ω

∞Ω

0Ω

∞Ω

0Ω

∞Ω

0Ω

∞Ω

0Ω

∞Ω

0Ω

∞Ω

Temperature fuse, heater, wires short trouble
Temperature fuse, heater, wires disconnection trouble
Temperature fuse, heater, wires short trouble
Temperature fuse, heater, wires disconnection trouble
Heater, wires short trouble

Heater, wires, and connector disconnection
Coil, wires short trouble

Coil, wires disconnection trouble
Coil, wires short trouble
Coil, wires disconnection trouble

Coil, wires short trouble
Coil, wires disconnection trouble

Coil, wires short trouble
Coil, wires disconnection trouble

Unplug the powercord and disconnect the
main PCB CN70 and CN71, the measure the
follows :

1. As shown in table below, measure the
resistance between terminals, check load
trouble and wire connection error.

2. The diagram of circuit was drawn based on the
maximum load. When a repair is needed, see
the electric wiring diagram on the back of
refrigerator to troubleshoot the corresponding
model.

3. For safety, you must turn the power off.

THERMAL FUSE

THERMAL FUSE

F-DEFROST HEATER

77

Check the condition in power on. Door S/W
have 2 contact points. One contact point
perceives the door open/close by DC 5V on
the PCB. Another contact point turns on/off
the Lamp.

(Lamp on the REF)

1. If the Lamp turns on correctly when the door is open, it is normal. Press the door s/w and check it the lamp
turns off. If it doesn’t work properly, check the door s/w on the refrigerator.

(Door open on the REF and the sensor part of the Main PCB)

1. Check the voltage between no. 5 “+” terminal and no.6 “-” terminal of CN30.

2. If 5V is checked when the door is open, it is normal.

3. If 0V is checked when the door is closed, it is normal. If it is not, check the door s/w and electric wire
connection.

(Lamp on the FRE)

1. If the Lamp turns on correctly when the door is open, it is normal. Press the door s/w and check it the lamp
turns off. If it doesn’t work properly, check the door s/w on the FRE.

(Door open on the FRE and the sensor part of the Main PCB)

1. Check the voltage between no. 1 “+” terminal and no.2 “-” terminal of CN30.

2. If 5V is checked when the door is open, it is normal.

3. If 0V is checked when the door is closed, it is normal. If it is not, check the door s/w and electric wire
connection.

Disconnect the connector from the Main PCB,
than measure the resistance of the following
sensors.

1. Check the resistance the Freezer sensor cn30 between the no. 2 and 3.

2. Check the resistance the Fridge Room sensor cn30 between the no. 6 and 7.

3. Check the resistance the F Defrosting sensor cn30 between the no. 2 and 4.

4. Check the resistance the R Defrosting sensor cn30 between the no. 6 and 8.

5. Check the resistance between the no.

and the ambient Air sensor cn31.

6. Check the resistance between the no.

and of the Ice-Maker sensor cn90.

7. Check the resistance between the no.

and of the CoolSelect Zone

TM

sensor cn51.

8. Decide the sensor by comparing above resistances to the temperature of
each sensor with the conversion table of sensor resistance and voltage from
the reference temperature of Ref. 6 on this manual.

※When the resistance is ∞Ωor 0Ω,check the connection of electric wire and

sensorconnector.

Appendix ⅠⅠ(Reference for circuit diagnostics)

Ref. 4) Check sensors

Ref. 5) Check Door S/W

F-defroster SENSOR

R-defroster SENSOR

MEASURING TERMINALS

MEASURING TERMINALS

78

Appendix ⅠⅠ(Reference for circuit diagnostics)

Ref. 6) Table of temperature sensor according to resistance and voltage conversion.

The input voltage to the MICOM PORT could be different by a hardware. This is a table based on the
voltage using the 10kohm-F.
MICOM PORT voltage when the sensor is open: about DC 5V(Vcc LEVEL)
MICOM PORT voltage when the sensor is shorted: about DC 0V(Ground LEVEL)

Temp.(℃)

-42

-41

-40

-39

-38

-37

-36

-35

-34

-33

-32

-31

-30

-29

-28

-27

-26

-25

-24

-23

-22

-21

-20

Resistance(㏀)

98.870

93.700

88.850

84.150

79.800

75.670

71.800

68.150

64.710

61.480

58.430

55.550

52.840

50.230

47.770

45.450

43.260

41.190

39.240

37.390

35.650

33.990

32.430

Voltage(V)

4.541

4.518

4.494

4.469

4.443

4.416

4.389

4.360

4.331

4.301

4.269

4.237

4.204

4.170

4.134

4.098

4.061

4.023

3.985

3.945

3.905

3.863

3.822

Temp.(℃)

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10

-9

-8

-7

-6

-5

-4

-3

-2

-1
0
1
2
3

Resistance(㏀)

30.920

29.500

28.140

26.870

25.650

24.510

23.420

22.390

21.410

20.480

19.580

18.730

17.920

17.160

16.430

15.740

15.080

14.450

13.860

13.290

12.740

12.220

11.720

Voltage(V)

3.778

3.734

3.689

3.644

3.597

3.551

3.504

3.456

3.408

3.360

3.310

3.260

3.209

3.159

3.108

3.057

3.006

2.955

2.904

2.853

2.801

2.750

2.698

Temp.(℃)

4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

Resistance(㏀)

11.250

10.800

10.370

9.959

9.569

9.195

8.839

8.494

8.166

7.852

7.552

7.266

6.992

6.731

6.481

6.242

6.013

5.792

5.581

5.379

5.185

5.000

4.821

Voltage(V)

2.647

2.596

2.545

2.495

2.445

2.395

2.346

2.296

2.248

2.199

2.151

2.104

2.057

2.012

1.966

1.922

1.878

1.834

1.791

1.749

1.707

1.667

1.626

Temp.(℃)

27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

Resistance(㏀)

4.650

4.487

4.329

4.179

4.033

3.894

3.760

3.631

3.508

3.390

3.276

3.167

3.062

2.962

2.864

2.770

2.680

2.593

2.510

2.429

2.352

2.278

2.206

Voltage(V)

1.587

1.549

1.511

1.474

1.437

1.401

1.366

1.332

1.298

1.266

1.234

1.203

1.172

1.143

1.113

1.085

1.057

1.030

1.003

0.977

0.952

0.928

0.904

79

1
2
3
4
5
6
7
8

9
10
11
12
13

DA41-00104E
DA41-00134A
DA41-00105C
DA41-00105D
DA32-00006B
DA32-10109V

DA32-10109W

DA32-00006A
DA32-10105U
DA32-10109X
DA41-00108A

3301-000016

DA27-00002A

Dispenser with CoolSelect Zone

TM

Dispenser

Dispenser with CoolSelect Zone

TM

Dispenser
502AT, PX-41C
502AT, PX-41C
502AT, PX-41C
502AT, PX-41C
502AT, PX-41C
502AT, PX-41C

CoolSelect Zone

TM

MAIN+PANEL

-

Commonly used in ET-PJT

Main PCB ASS’Y

Main PCB ASS’Y
PANEL PCB ASS’Y
PANEL PCB ASS’Y

R-DEFROST Sensor

Ambient Temp. Sensor

F-Temp.Sensor

F-DEFROST Sensor

R-Temp.Sensor

CoolSelect Zone

TM

Sensor

CoolSelect ZoneTMPCB ASS’Y

FERRITE CORE (LOCK TYPE)

NOISE FILTER

NO CODE-NO PART NAME SPECIFCATION

Q’TY

※ The last no. of the code number such as DA41-xxxxx? for the Main PCB-ASS’Y could be changed by

MICOM and option.

Appendix ⅠⅠ(Reference for circuit diagnostics)

Ref. 7) Service part lists of each circuit board.

1
1
1
1
1
1
1
1
1
1
1
1
1

Appendix

ⅡⅡ ((

Good Model without CoolSelect ZoneTMand Beverage Station

TM

))

80

Appendix

ⅡⅡ((

Better Model with CoolSelect ZoneTMbut Beverage StationTM, and Best Model with CoolSelect ZoneTMand Beverage Station

TM

))

81

272, Oseon-Dong, Kwangsan-Gu,
Kwangju-City, Korea, 506-253
TEL : [phone], 6811
FAX : [phone]

ELECTRONICS

© Samsung Electronics Co., Ltd.

Refrigerator Division 2002. 06
Printed in Korea
Code : DA68-01193A