LFC23760


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LFC23760 | Manualzz

REFRIGERATOR

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE UNIT,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

MODELS:

LFC23760**

CONTENTS

SAFETY PRECAUTIONS .....................................................................................................

2

1. SPECIFICATIONS ............................................................................................................

3

2. PARTS IDENTIFICATION .................................................................................................

4

3. DISASSEMBLY .................................................................................................................

5

3.1 Door .............................................................................................................................

6

3.2 Door alignment .............................................................................................................

7

3.3 Fan and fan motor .......................................................................................................

7

3.4 Defrost control assembly .............................................................................................

7

3.5 Lamp ............................................................................................................................

7

3.6 Control box refrigerator................................................................................................

7

3.7 Multi duct......................................................................................................................

7

4. ADJUSTMENT ..................................................................................................................

8

4.1 Compressor ..................................................................................................................

8

4.2 PTC-Starter ..................................................................................................................

8

4.3 OLP (Overload Protector) ............................................................................................

9

4.4 To remove the cover PTC ............................................................................................

9

5. CIRCUIT DIAGRAM .........................................................................................................

10

6. TROUBLESHOOTING ......................................................................................................

11

6.1 Compressor and electrical components ......................................................................

11

6.2 PTC AND OLP.................... .......................................................................................

12

6.3 Other electrical components .......................................................................................

13

6.4 Service Diagnosis Chart .............................................................................................

14

6.5 Refrigeration cycle ......................................................................................................

15

7. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER ...............................

17

7.1 Operation principle ......................................................................................................

17

7.2 Ice maker functions .....................................................................................................

18

7.3 Defect diagnosis function ............................................................................................

19

8. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM .................................................

20

8.1 Function .....................................................................................................................

20

8.2 PCB function ...............................................................................................................

24

8.3 Resistance specification of sensor ............................................................................

32

8.4 Troubleshooting...........................................................................................................

33

8.5 Main PWB assembly and parts list .............................................................................

35

8.6 PWB diagram .............................................................................................................

38

9. EXPLODED VIEW AND REPLACEMENT PART LIST ....................................................

40

SAFETY PRECAUTIONS

Please read the following instructions before servicing your refrigerator.

1. Check the refrigerator for current leakage.

2. To prevent electric shock, unplug before servicing.

3. Always check line voltage and amperage.

4. Use standard electrical components.

5. Dont’t touch metal products in the freezer with wet hands.

This may cause frostbite.

6. Prevent water from spiling on to electric elements or the machine parts.

7. Before tilting the refrigerator, remove all materials drom on or in the refrigerator.

8. When servicing the evaporator, wear gloves to prevent injuries from the sharp evaporator fins.

9. Service on the refrigerator should be performed by a

Qualified technician Sealed system repair must be

Performed by a CFC certified technician.

-2-

1. SPECIFICATIONS

MODELS

SPECIFICATIONS

CAPACITY litre;(F/R/T)

LFC23760**

197.83/436.93/634.76

DIMENSIONS in;(W*H*D)

WEIGHT kg;

HANDLE TYPE

REVERSIBLE DOOR

DOOR FINISH

REFRIGERANT/gr

ICE TRAY

SHELF

BASKET DOOR

LAMP

TRAY MEAT

SHELF

MAGIC CRISPER

LAMP

GUIDE BOTTLE

DOOR COOOLING

TRAY VEGETABLE

BASKET DOOR

- 3 -

32 7/8*69*34

140

Vista-Handle

NO

STAINLESS

R134a 120±3

Ice bank (1ea)

NO

NO

YES (1) 40W/azul

YES

4Fix

YES

YES (2) 40W/azul

YES (2)

NO

YES (AUTO CLOSE)

3LEFT + 3RIGHT

2. PARTS IDENTIFICATION

A

B

C

D

E

F

G

H

I

J

K

Use this section to become more familiar with the parts and features.

NOTE: This guide covers several different models. The refrigerator you have purchased may have some or all of the items listed below. The locations of the features shown below may not match ypur model.

A

D

E

Digital Sensor Control

B

Refrigerator Light

C

Shelves

Temperature Control*

*

Chef Fresh / Snack Pan

L

Filter (Inside)*

M

Dairy Bin

N

Egg Box*

O

Refrigerator Door Rack

P

Freezer Light

Q

Pull out Drawer

F

Can Dispenser*

G

Optibin Crisper

Keeps fruits and vegetable fresh and crisper

H

Customcube Icemaker

I

Ice Bin

J

Durabase

*on some models

K

Divider

- 4 -

L

M

N

O

P

Q

3. DISASSEMBLY

3-1 DOOR

Left Door

Loosen the cover screw (1).

Disconnect door switch wire (2).

Loosen hinge bolts (3).

Lift off the top hinge (4).

Place the door on a non-scratching surface with the inside up.

Right Door

Loosen the cover screw (1).

Disconnect door switch wire (2).

Disconnect wire harness (5).

Loosen hinge bolts (3).

Loosen ground screw (6).

Lift off the top hinge (4).

Place the door on a non-scratching surface with the inside up.

2. Remove gasket bracket clips

There are two clips on each door. Start bracket removal near one of the middle clips.

1) Pull gasket back to expose gasket bracket clip and door frame.

2) Insert a flat tip screwdriver into seam between gasket bracket and door frame and pry back until clips snaps out.

3) Continue prying back along seam until all clips snap out.

Door

Frame

Flat Tip

Screwdriver

Gasket

Bracket Clip

Figure 3

Gasket

Bracket

3. Remove gasket

Pull gasket free from gasket channel on the three remaining sides of door.

(3)

(4)

(1)

(2)

(5)

(5)

(1)

(2)

(6)

(3)

(4)

Figure 4

Door Gasket Replacement

1. Insert gasket bracket clips

1) Insert gasket bracket edge beneath door frame edge.

2) Turn upper gasket bracket spring so that both spring ends are in the door channel.

3) Push in clip until you hear it snap securely into place.

Door Gasket Removal

1. Remove door frame cover

Starting at top of cover and working down, snap cover out and away from door.

Frame Cover

Handle

Figure 2

Gasket

Bracket Clip

Spring

Door

Frame

Correct Incorrect

Figure 5

4) Push in remaining two clips until you hear each snap securely into place.

- 5 -

Note: Make sure that no part of gasket bracket edge protrudes from beneath door frame edge.

2. Insert gasket into channel

1) Snap gasket assembly into the door bracket.

<Inserting the Gasket Assembly into the Bracket Door>

3-2 DOOR ALIGNMENT

If the space between your doors is uneven, follow the instructions below to align the doors:

1. With one hand, lift up the door you want to raise at middle hinge.

2. With other hand, use pliers to insert snap ring as shown.

3. Insert additional snap rings until the doors are aligned.

(Three snap rings are provided with unit.)

Correct

Incorrect

Figure 6

2) Press gasket into channels on the three remaining sides of door.

Figure 7

3. Replace door frame cover

Starting at top of cover and working down, snap cover back into door.

Figure 9

Figure 8

- 6 -

3-3 FAN AND FAN MOTOR

1. Remove the freezer shelf. (If your refrigerator has an icemaker, remove the icemaker first)

2. Remove the plastic guide for slides on left side by unscrewing phillips head screws.

3. Remove the grille by removing one screw and pulling the grille forward.

4. Remove the Fan Motor assembly by loosening 2 screws and disassembling the shroud.

5. Pull out the fan and separate the Fan Motor and Bracket.

FAN MOTOR

BRACKET

MOTOR

3-5-1 Refrigerator Compartment Lamp

1. Unplug the power cord from the outlet.

2. Remove refrigerator shelves.

3. Release the hooks on both ends of the lamp shield and pull the shield downward to remove it.

4. Turn the lamp counterclockwise.

5. Assembly is the reverse of disassembly. Replacement bulb must be the same specification as the original

(Max. 60 W2EA).

FAN

Figure 15

Figure 11

GRILLE

3-4 DEFROST CONTROL ASSEMBLY

Defrost Control assembly consists of Defrost Sensor and

FUSE–M.

The Defrost Sensor works to defrost automatically. It is attached to the metal side of the Evaporator and senses its temperature. At 72°C, it turns the Defrost Heater off.

Fuse-M is a safety device for preventing over-heating of the Heater when defrosting.

1. Pull out the grille assembly. (Figure 12)

2. Separate the connector with the Defrost Control assembly and replace the Defrost Control assembly after cutting the Tie Wrap. (Figure 13)

GRILLE ASSEMBLY

DEFROST-CONTROL

ASSEMBLY

3-5-2 Freezer Compartment Lamp

1. Unplug refrigerator or disconnect power.

2. Reach behind light shield to remove bulb.

3. Replace bulb with a 60-watt appliance bulb.

4. Plug in refrigerator or reconnect power.

3-6 CONTROL BOX-REFRIGERATOR

1. First, remove all shelves in the refrigerator, than remove the Refrigerator control Box by loosening 2 screws.

CONTROL BOX

3-5 LAMP

Figure 12 Figure 13

COVER LAMP

Figure 16

2. Remove the Refrigerator Control Box by pulling it downward.

3. Disconnect the lead wire on the right position and separate the lamp sockets.

3-7 MULTI DUCT

1. Remove the upper and lower Caps by using a flat screwdriver, and remove 2 screws. (Figure 17)

2. Disconnect the lead wire on the bottom position.

Figure 17

Figure 14

-7-

4. ADJUSTMENT

4-1 COMPRESSOR

4-1-1 Role

The compressor intakes low temperature and low pressure gas from the evaporator of the refrigerator and compresses this gas to high-temperature and high-pressure gas. It then delivers the gas to the condenser.

4-1-2 Composition

The compressor includes overload protection. The PTC starter and OLP (overload protector) are attached to the outside of the compressor. Since the compressor is manufactured to tolerances of 1 micron and is hermetically sealed in a dust and moisture-free environment, use extreme caution when repairing it.

4-1-3 Note for Usage

(1) Be careful not to allow over-voltage and over-current.

(2) If compressor is dropped or handled carelessly, poor operation and noise may result.

(3) Use proper electric components appropriate to the

Particular Compressor in your product.

(4) Keep Compressor dry.

If the Compressor gets wet (in the rain or a damp environment) and rust forms in the pin of the Hermetic

Terminal, poor operation and contact may result.

(5) When replacing the Compressor, be careful that dust, humidity, and soldering flux don ’t contaminate the inside of the compressor. Contamination in the cylinder may cause noise, improper operation or even cause it to lock up.

4-2 PTC-STARTER

4-2-1 Composition of PTC-Starter

(1) PTC (Positive Temperature Coefficient) is a no-contact semiconductor starting device which uses ceramic material consisting of BaTiO

3

.

(2) The higher the temperature is, the higher the resistance value. These features are used as a starting device for the Motor.

4-2-2 Role of PTC-Starter

(1) The PTC is attached to the Sealed Compressor and is used for starting the Motor.

(2) The compressor is a single-phase induction motor.

Durign the starting operation, the PTC allows current flow to both the start winding and main winding.

4-2-3 PTC-Applied Circuit Diagram

•Starting Method for the Motor

OVERLOAD PROTECTOR

N

2

PTC

5

S

3 6

L1

PTC STARTER

Resistance Starter Capacitor Running

C

COMPRESSOR

MOTOR

M

S

M

SEALED

TERMINAL

Figure 17

4-2-4 Motor Restarting and PTC Cooling

(1) It requires approximately 5 minutes for the pressure to equalize before the compressor can restart.

(2) The PTC device generates heat during operation.

Therefore, it must be allowed to cool before the compressor can restart.

4-2-5 Relation of PTC-Starter and OLP

(1) If the compressor attempts to restart before the PTC device is cooled, the PTC device will allow current to flow only to the main winding.

(2) The OLP will open because of the over current condition. This same process will continue (3 to 5 times) when the compressor attempts to restart until the PTC device has cooled. The correct OLP must be properly attached to prevent damage to the compressor.

Parts may appear physically identical but could have different electrical ratings. Replace parts by part number and model number. Using an incorrect part could result in damage to the product, fire, injury, or possibly death.

4-2-6 Note for Using the PTC-Starter

(1) Be careful not to allow over-voltage and over-current.

(2) Do not drop or handle carelessly.

(3) Keep away from any liquid.

If liquid such as oil or water enters the PTC,

PTC materials may fail due to breakdown of their insulating capabilities.

(4) If the exterior of the PTC is damaged, the resistance value may be altered. This can cause damage to the compressor and result in a no-start or hard-to-start condition.

(5) Always use the PTC designed for the compressor and make sure it is properly attached to the compressor.

Parts may appear physically identical but could have different electrical ratings. Replace parts by part number and model number. Using an incorrect part could result in damage to the product, fire, injury, or possibly death.

4-3 OLP (OVERLOAD PROTECTOR)

4-3-1 Definition of OLP

(1) OLP (OVERLOAD PROTECTOR) is attached to the

Compressor and protects the Motor by opening the circuit to the Motor if the temperature rises and activating the bimetal spring in the OLP.

(2) When high current flows to the Compressor motor, the

Bimetal works by heating the heater inside the OLP, and the OLP protects the Motor by cutting off the current flowing to the Compressor Motor.

4-3-2 Role of the OLP

(1) The OLP is attached to the Sealed Compressor used for the Refrigerator. It prevents the Motor Coil from being started in the Compressor.

(2) For normal operation of the OLP, do not turn the Adjust

Screw of the OLP in any way.

(OVERLOAD PROTECTOR cross section)

Electrical characteristics part number

330 FBYY

12345678

-S1 BOX98

Customer part number

Lot code/ date code

Physical termination part number

Part

No. Name

Base, phenolic

(UL 94 V-0 rated)

Movable arm support, plated steel

Stationary contact support, plated steel

Heater support, plated steel

Heater, resistance alloy

Disc, thermostatic alloy

Movable arm, spring temper copper alloy

Contact, movable, silver on copper

Contact, stationary, silver on copper

Slug, plated steel

Cover, polyester

(UL 94 V-0 rated)

Pin connector, plated copper alloy

(To engage 2.33/2.66 mm dia. pin)

4-4 TO REMOVE THE COVER PTC

1) Remove the Cover Back M/C.

(2) Disconnect two housing upper side of comp connected in.

(3) Loosen two screws on comp base.

Figure 18

(4) Use a L-shaped flap tool to pry off the cover.

(5) Assembly in reverse order of disassembly.

- 9 -

5. CIRCUIT DIAGRAM

PWB(PCB) ASSEMBLY,DISPLAY

1 2 3 4 5 6 7

CON101

RD BO BL SB PR BK PK

8 9

WH YL

C-FAN

F-FAN

STEPPING

MOTOR

POWER

SUPPLY

CORD

6 5

CON5

RD BO BL SB

4 3 2 1 11 10

PR BK PK WH

9

CON6

8 7 6 5 4 3

YL

2 1

SB BN PR GY WH BL BK YL RD

1 2

CON4

3 4 5 6 7 8 9 10

CON8

PWB(PCB) ASSEMBLY, MAIN

1

2

3

4

BN

BN

GY

GY

L1

CON1

11 10

SB

9

BN

8 7

YL

6

5

BL

4 3

BL

2 1

BK

SB BN YL BL BL BK

7

CON2

BN

6 5

RD

4 3 2

SB

1

SB

CON3

BN RD SB

SB

1

BN

2 3

BL

BN

BL

CON7

3

4

5

6

7

8

1 PK

2 PK

BO

BO

WH

WH

BL

BL

RT-SENSOR

C

D

R-DOOR

PERCEPTION S/W

A F-DOOR

B PERCEPTION S/W

DEF-SENSOR

R-SENSOR

F-SENSOR

N

L

GN/YL

(GN)

ICE MAKER PART

BK

GN/YL

(GN)

Cr PK

RD

V

RD

PWB (PCB) ASSEMBLY, ICE MAKER

M

BL

BL

PTC STARTER

COMP' ACCESSORIES

* ALTERNATIVE COMP' ACCESSORIES

Cr

BK

BL

N

L

*PLUG TYPE, ICE MAKER PART, CAPACITOR PART,

P.T.C START OPTION, DOOR HEATER, RT-SENSOR,

DOOR S/W-R QTY. (1 OR 2), COMP' EARTH PART AND

COMP' ACCESSORIES ON CIRCUIT DIAGRAM ARE SUBJECT

TO CHANGE IN DIFFERENT LOCALITIES AND MODEL TYPE.

PTC

A B

BO

BL

4

3

C D

PR

5

6

BL

4

2

6

5

BL

* P.T.C START OPTION

MC,MQ COMP' EG COMP'

2

3

BK:BLACK

YL:YELLOW

WH:WHITE

PK:PINK

BN:BROWN

GN:GREEN

COMBO KIT(PTC+OLP)

BO:BRIGHT ORANGE

PR:PURPLE

SB:SKY BLUE

GY:GREY

RD:RED

BL:BLUE

- 10 -

6. TROUBLESHOOTING

6-1 COMPRESSOR AND ELECTRIC COMPONENTS

1

Power Source.

Remove PTC-Starter from Compressor and measure voltage between Terminal C of

Compressor and

Terminal 5 or 6 of PTC.

(Rated Voltage

±10%)?

YES

2

2

3

Check resistance of

Motor

Compressor.

Check resistance of

PTC-Starter.

No Voltage.

OLP disconnected?

YES

Replace OLP.

NO

Check connection condition.

Reconnect.

Advise customer that power supply needs to be checked by an electrician.

5

Applied voltage isn't in acceptable range.

(115V ±10%)

5

The range of resistance is between 1~50? (ok)

Check resistance between M-C, S-C and

M-S in Motor

Compressor.

Open or short

Replace

Compressor.

3 4

Check resistance of two terminals in

PTC-Starter.

Reference Page12.

3

5

4

Check OLP.

Check resistance of two terminals in OLP.

Reference Page12.

5

Check starting state.

Check the power supply under load.

(Compressor attempting to re-start after being off for 5 minutes).

Supply voltage rating with ±10%.

YES

Did compressor start?

YES

Compressor is OK

NO

Replace the compressor

NO

- 11-

1

6-2 PTC AND OLP

Normal operation of

Compressor is impossible or poor.

Separate PTC-Starter from Compressor and measure resistance between No. 5 and 6 of PTC-Starter with a

Tester.

(Figure 19)

Observation value is

115V/60Hz : 6.8 ±30%

The resistance value is 0 (short) or

∞(open).

Replace PTC-

Starter.

Separate OLP from

Compressor and check resistance value between two terminals of OLP with a Tester.

(Figure 20)

Shows continuity

Open

Check another electric component.

Replace OLP.

6 5

Figure 19

Figure 20

- 12-

6-3 OTHER ELECTRICAL COMPONENTS

Not cooling at all

Compressor doesn't run.

Check for open short or incorrect resistance readings in the following components a. Starting devices b. OLP c. Compressor coil d.Wiring harness

Poor cooling performance

Compressor runs poorly.

Check starting voltage.

Check voltage at starting devices.

Check current flowing in sub-coil of

Compressor.

Check rating of OLP.

Fan motor doesn't run.

Heavy frost buildup on

EVAPORATOR.

Check wiring circuit.

Check Fan Motor.

Check current flow in the following components:

Sensor

Fuse-M

Check current flow in the Defrost Heater.

Short, open, or broken.

Poor contact or shorted.

Coil open or shorted.

Poor contact or shorted.

Replace indicated component.

Low voltage.

Poor or broken or open contact.

Shorted.

Lack of capacity.

Wire is open or shorted.

Coil is shorted or open.

Open.

Open.

Cause

Advise customer that the Power supply needs to be checked by an electrician.

Replace indicated component.

Replace indicated component.

Replace indicated component.

Replace

Defrost Heater.

- 13 -

6-4 SERVICE DIAGNOSIS CHART

COMPLAINT

No Cooling.

Cools poorly.

Food in the

Refrigerator is frozen.

Condensation or ice forms inside the unit.

Condensation forms in the Exterior Case.

There is abnormal noise.

Door does not close well.

POINTS TO BE CHECKED

• Is the power cord unplugged from the outlet?

Check if the power switch is set to OFF.

Check if the fuse of the power switch is shorted.

• Measure the voltage of the power outlet.

Check if the unit is placed too close to the wall.

Check if the unit is placed too close to the stove,

• gas cooker, or in direct sunlight.

Is the ambient temperature too high or

• the room door closed?

Check if food put in the refrigerator is hot.

Did you open the door of the unit too often or check if the door is sealed properly?

Check if the Control is set to Warm position.

• Is food placed in the cooling air outlet?

Check if the control is set to colder position.

Is the ambient temperature below 5ºC?

Is liquid food sealed?

Check if food put in the refrigerator is hot.

Did you open the door of the unit too often or check if the door is sealed properly?

• Check if the ambient temperature and humidity of the surrounding air are high.

Is there a gap in the door gasket?

Is the unit positioned in a firm and even place?

Are any unnecessary objects placed in the back side of the unit?

• Check if the Drip Tray is not firmly fixed.

Check if the cover of the compressor enclosure in the lower front side is taken out.

•• Check if the door gasket is dirty with an item like juice.

• Is the refrigerator level?

• Is there too much food in the refrigerator?

Ice and foods smell unpleasant.

• Check if the inside of the unit is dirty.

Are foods with a strong odor unwrapped?

The unit smells of plastic.

•Other possible problems:

Check if frost forms in the freezer.

Not defrosting

REMEDY

Plug into the outlet.

Set the switch to ON.

Replace the fuse.

If the voltage is low, correct the wiring.

Place the unit about 4 inches (10 cm) from the wall.

Place the unit away from these heat sources.

Lower the ambient temperature.

Put in foods after they have cooled down.

Don't open the door too often and close it firmly.

Set the control to Recommended position.

• Place foods in the high-temperature section.

(front part)

• Set the control to Recommended position.

Set the control to Warm position.

Seal liquid foods with wrap.

Put in foods after they have cooled down.

Don't open the door too often and close it firmly.

• Wipe moisture with a dry cloth. It will disappear in low temperature and humidity.

Fill up the gap.

Adjust the Leveling Screw, and position the refrigerator in a firm place.

Remove the objects.

• Fix the Drip Tray firmly in the original position.

Place the cover in its original position.

•• Clean the door gasket.

• Position in a firm place and level the

Leveling Screw.

• Make sure food stored in shelves does not prevent the door from closing.

• Clean the inside of the unit.

Wrap foods that have a strong odor.

New products smell of plastic, but this will go away after 1-2 weeks.

Check Components of the defrosting circuit.

Check the refrigeration system.

The system is faulty.

Perform sealed system repair.

Check the

Thermistor.

The operation of the Thermistor is incorrect.

- 14 -

Replace the

Thermistor.

6-5 REFRIGERATION CYCLE

Troubleshooting Chart

CAUSE

STATE OF

THE UNIT

STATE OF THE

EVAPORATOR

PARTIAL Freezer Low flowing sound of

LEAKAGE compartment and Refrigerant is heard and

Refrigerator don't frost forms in inlet only.

cool normally.

COMPLETE Freezer Flowing sound of refrigerant

LEAKAGE compartment and is not heard and frost isn't

Refrigerator don't formed.

cool normally.

PARTIAL

CLOG

Freezer Flowing sound of refrigerant compartment and is heard and frost forms

Refrigerator don't in inlet only.

cool normally.

WHOLE

CLOG

Freezer compartment and

Flowing sound of refrigerant is not heard and frost isn't

Refrigerator don't cool. formed.

MOISTURE Cooling operation Flowing sound of refrigerant

CLOG stops periodically.

is not heard and frost melts.

TEMPERATURE

OF THE

COMPRESSOR

A little higher than ambient temperature.

Equal to ambient temperature.

A little higher than ambient temperature.

REMARKS

• Refrigerant level is low due

¥ to a leak.

• Normal cooling is possible by

¥ restoring the normal amount of

¥ refrigerant and repairing the leak.

No discharging of Refrigerant.

• Normal cooling is possible by

¥ restoring the normal amount of

¥ refrigerant and repairing the leak.

• Normal discharging of the

¥ refrigerant.

• The capillary tube is faulty.

Equal to ambient • Normal discharging of the temperature.

¥ Refrigerant.

COMPFreezer and

RESSION Refrigerator don't cool.

NO COMPNo compressing

RESSION operation.

Low flowing sound of refrigerant is heard and frost forms in inlet only.

Flowing sound of refrigerant is not heard and there is no frost.

Lower than ambient temperature.

A little higher than ambient temperature.

• Cooling operation restarts

¥ when heating the inlet of the

¥ capillary tube.

• Low pressure at high side

¥ of compressor due to low

¥ refrigerant level.

Equal to ambient • No pressure in the high temperature.

¥ pressure part of the

¥ compressor.

- 15 -

6-5-1 SEALED SYSTEM DIAGNOSIS

“Not Cooling” Complaint

All components operating, No airflow problems, Not frosted up as a defrost problem problem has been isolated to sealed system area

Partial

Frost

Pattern?

None

Very Fast

Equalization

Test

Very Slow Very Slow

Equalization

Test

Inefficient

Compressor

Fast

Partial

Restriction

Condenser

Temperature

Hotter than Normal

Complete

Restriction

Faint

Very Fast

Cap Tube

Sound

Room Temperature

Air/Low Side

Leak

Trace of Oil

Yes

Loss of Change

None to Weak

Compressor Not

Pumping

No

Leak

Undercharge

(The equalization test is trying to restart a compressor using a start kit after it has been operating.)

- 16 -

7. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER

7-1 OPERATION PRINCIPLE

7-1-1 Operation Principle of Icemaker

Power On

Start Position

Icemaking

Mode

Harvest

Mode

•Adjusts Ejector to Start Position with power on.

• Waits until water becomes cold after starting the

Icemaking operation.

• Runs MOTOR to drop ice from the tray into the ICE BIN.

Fill

• Performs Icemaking Mode after supplying water by operating

the SOLENOID in ICE VALVE.

• With the detect lever, checks if the ICE BIN is full.

Park Position

Test Mode

• To operate LINE and SERVICE, press and hold the Cube Size button

for 3 seconds. The icemaking will run through 3 stages:

Harvest Fill Icemaking.

1. Turning the Icemaker stop switch off (O) stops the icemaking function.

2. Setting the Icemaker switch to OFF and then turning it back on will reset the icemaker control.

Cube Size button

- 17 -

Power (On/Off) Switch

7-2 ICE MAKER FUNCTIONS

7-2-1 Ice Making Mode

1. Icemaking refers to the freezing of supplied water in the ice trays. Complete freezing is assured by measuring the temperature of the Tray with icemaking SENSOR.

2. Icemaking starts after completion of the water fill operation.

3. The icemaking function is completed when the sensor reaches -7°C, 60 to 240 minutes after starting.

NOTE : After icemaker power is ON, the icemaker heater will be on for test for 9 sec.

7-2-2 Harvest Mode

1. Harvest (Ice removing) refers to the operation of dropping ices into the ice bin from the tray when icemaking has completed.

2. Harvest mode:

(1) The Heater is ON for 30 seconds, then the motor starts.

(2) Harvest mode is completed if it reaches start position again while Heater & Motor are on at the same time.

A. ice bin is full : The EJECTOR stops (heater off).

B. ice bin is not full : The EJECTOR rotates twice to open for ice.

NOTE : If the EJECTOR does not rotate once within 5 minutes in status (2), separate heater control mode starts operating to prevent the EJECTOR from being constrained. (It is recommended that the user open for ice to return to normal mode.)

7-2-3 Fill/Park Position

1. Once a normal harvest mode has been completed, the water solenoid will be activated.

2. The amount of water is adjusted by pressing the fill key repeatedly. This changes the time allowed for fill as illustrated in the table below.

Water supply amount table

STAGE TIME TO SUPPLY

1 6 sec.

INDICATIONS REMARKS

2 7 sec.

The water amount will vary depending on the water control switch setting, as well as the water pressure of the connected water line.

3 8 sec.

- 18 -

7-2-5 Function TEST

1. This is a compulsory operation for test, service, cleaning, etc. It is operated by pressing and holding the Cube Size button

for 3 seconds.

2. The test works only in the Icemaking Mode. It cannot be entered from the Harvest or Fill mode. (If there is an ERROR, it can only be checked in the TEST mode.)

3. Caution! If the test is performed before water in the icemaker is frozen, the ejector will pass through the water. When the fill mode begins (Stage 4), unless the water supply has been shut off, added water will overflow into the ice bin. If the control

Doesn’t operate normally in the TEST mode, check and repair as needed.

4. After water is supplied, the normal CYCLE is followed:

icemaking Harvest Fill

Park Position.

5. Five seconds after Stage 5 is completed, the icemaker returns to MICOM control. The time needed to supply water resets to the pre- test setting.

Diagnosis TABLE

STAGE ITEMS

1

2

HEATER

MOTOR

INDICATOR

*

REMARKS

Five seconds after heater starts, heater will go off if temperature recorded by sensor is

10°C (50°F)or lever is in up position.

Five seconds after heater starts, you can confirm that motor is moving.

You can confirm Hall IC detection of position.

3

HALL IC

(TRAY)

SOLENOID VALVE 4

Two seconds after detection of initial position, you can confirm that valve is on.

5

HALL IC

(LEVER)

Reset

You can check when the Hall IC is sensing a full

ice condition. (If there is a water fill error, the fifth LED is not on.)

Five seconds after fifth stage is completed, the icemaker resets to initial status.

6

Return to Status prior to

TEST MODE

7-3 DEFECT DIAGNOSIS FUNCTION

7-3-1 ERROR CODES shown on Ice Maker water supply control panel

NO DIVISION

PROBLEM

1

Normal

INDICATOR

Note fill times

(see previous page)

None

2

Icemaking

Sensor malfunction

Open or shorted wire or sensor

3

Icemaker Kit malfunction

Ejector blades have not reached the park position after 18 minutes from start of harvest mode

*

ERROR indicators in table can be checked only in TEST mode.

- 19 -

REMARKS

Display switch operates properly

Make sure that the wire on each sensor is connected.

Check

HALL IC/MOTOR/

HEATER/RELAY

8. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM

8-1 FUNCTION

8-1-1 Function

1. When the appliance is plugged in, it is set to "4" for Refrigerator and "4" for freezer.

You can adjust the Refrigerator and the Freezer control temperature by pressing the ADJUST button.

2. When the power is initially applied or restored after a power failure, it is automatically set to "4" & "4".

8-1-2 Control of freezer fan motor

1. Freezer fan motor has high and standard RPMs.

2. High RPM is used when electricity is first on, for ICE PLUS , and when refrigerator is overloaded.

But standard RPM is used for general purposes.

3. To improve cooling speed and load corresponding speed, the RPM of freezer fan motor shall change from normal speed to hign speed.

4. High speed (2600RPM) : Initial power on or load corresponding operation, ICE PLUS.

Normal speed ( 2300 RPM): general working conditions.

5. Fan motor stops when refrigerator door opens.

6. Fan motor stops when freezer door opens (only if COMP is OFF)

8-1-3 ICE PLUS

1. The purpose of this function is to intensify the cooling speed of freezer and to increase the amount of ice.

2. Whenever selection switch is pressed, selection/release, the LED will turn ON or OFF.

3. If there is a power cut and the refrigerator is power on again, ICE PLUS function will be canceled.

4.To activate these function you need to press the ICE PLUS key and the LED will turn ON. This function will remain activated for 24 hrs. The first three hours the compressor and ICE PLUS will be ON. The next 21hours the freezer will be controlled at the lowest temperature. After 24 hours or if the ICE PLUS key is pressed again, the freezer will return to its previous temperature.

5. For the first three hours notice the following cases:

(1) Compressor and freezer fan(HIGH RPM) continuously operate for three hours.

(2) If defrost starts during ICE PLUS, ICE PLUS operates for the rest of time after defrost is completed, when ICE PLUS operation time is less than 90 minutes.

If ICE PLUS operates for more than 90minutes, the ICE PLUS will operate for two hours after defrost is completed.

(3) If ICE PLUS is pressed during defrost, ICE PLUS LED is on but this function will start seven minutes after defrost is completed and it shall operate for three hours.

(4) If ICE PLUS is selected within seven minutes after compressor has stopped, the compressor (compressor delays seven minutes) shall start after the balance of the delay time.

(5) The fan motor in the freezer compartment rotates at high speed during ICE PLUS.

6. For the rest of 21 hours, the freezer will be controlled at the lowest temperature.

8-1-4. REFRIGERATOR LAMP AUTO OFF

1. To protect the risk of lamp heat, when Refrigerator door opens for 7 min., refrigerator lamp is auto off.

- 20-

8-1-5 Alarm for Open Door

1. This feature sounds a buzzer when the freezer or refrigerator door is not closed within 1 minute after it is opened.

2. One minute after the door is opened, the buzzer sounds three times each for 1/2 seconds. These tones repeat every 30 seconds.

3. The alarm is cancelled when the freezer or the refrigerator is closed while the buzzer sounds.

Freezer Door or Refrigerator

Door

Closed Open Closed Open Closed

3 Times 3 Times 3 Times 3 Times

Buzzer

30 sec 30 sec 30 sec

Within 1 min.

1 min.

8-1-6 Buzzer Sound

When the button on the front Display is pushed, a Ding~ Dong~ sound is produced.

(Refer to the Buzzer Circuit 7-2-4 No. 2)

8-1-7 Defrosting (removing frost)

1. Defrosting starts each time the accumulated COMPRESSOR running time is between 7:30 and 40 hours. This time

Is determinated by how long the doors are opened.

2. For initial power on or for restoring power, defrosting starts when the compressor running time reaches 4 hours.

3. Defrosting stops if the sensor temperature reaches 46.4°F(8°C) or more. If the sensor doesn’t reach 46.4°F(8°C) in

1 hours, the defrost mode is malfunctioning. (Refer to the defect diagnosis function, 7-1-9.)

4. Defrosting won’t function if its sensor is defective (wires are cut or short circuited)

8-1-8 Electrical Parts Are Turned On Sequentially

Electrical parts such as COMP, defrosting heater, freezer FAN, etc. are turned on in the following order to prevent noise and parts damage. Several parts are started at the same time at initial power on and are turned off together when TEST is completed.

-21-

8-1-9 Defect Diagnosis Function

1. Automatic diagnosis makes servicing the refrigerator easy.

2. When a defect occurs, the buttons will not operate; but the tones. such as ding. will sound.

3. When the defect CODE removes the sign, it returns to normal operation (RESET).

4. The defect CODE shows on the Refrigerator and Freezer Display.

1 Defect code signs

ERROR CODE on display panel

NO

1

2

3

ITEM

Failure of freezer sensor

Failure of

Refrigerator sensor

Failure of defrost sensor

All off

All off

All off

ERROR CODE

5

RT-sensor error

(LED check mode)

All off

4

Poor of defrost All off

5

Failure of BLDC fan motor at freezing compartment

All off

2

Defect code signs

CONTENTS REMARKS

Cut or short circuit wire

Cut or short circuit wire

Inspect Connecting wires on each sensor

Cut or short circuit wire

Open or short circuit

1 hours later after starting defrost, If sensor doesn’t be over 46ºF (8ºC)

Snapping of defrost heater or Temperature fuse, pull-out of

Connector (indicated minimum 1 Hours after failure occurs)

If there is no fan motor

Poor motor, hocking to signal, for more than 115seg. wires of fan, contact of structures to fan,

In operation snapping or short of lead

- 22 -

8-1-10 TEST Mode

1. The Test mode allows checking the PCB and the function of the product as well as finding out the defective part in case of an error.

2. The test mode is operated by pressing two buttons at Display panel.

3. While in the test mode, the function control button is not recognized, but the recognition tone (beep~) sounds.

4. After exiting the test mode, be sure to reset by unplugging and then plugging in the appliance.

5. If an error, such as a sensor failure, is detected while in the test mode, the test mode is cleared and the error code is displayed.

6. While an error code is displayed, the test mode will not be activated.

REMARKS MODE

TEST1

MANIPULATION

Push ICE PLUS key and ADJUST key of

Freezer Temperature at the same time over 3 seconds.

CONTENTS

1. Continuous operation of the

COMPRESSOR

2. Continuous operation of the freezer fan

3. STEPPING DAMPER OPEN

4. Defrosting Heater OFF

5. Every DISPLAY LED ON

TEST2

Reset

Push ICE PLUS key and ADJUST key of

Freezer Temperature at the same time over 3 seconds in TEST MODE 1

1. COMP OFF

2. Freezer FAN OFF

4. Defrosting heater ON

5. DISPLAY LED 1, 3, 5, 7 ON

Push ICE PLUS key and ADJUST key of

Freezer Temp. at the same time over 3 seconds. in

TEST MODE 2

Reset to the previously setting before

TEST MODE

Reset if the temperature of the

Defrosting sensor is

46°F (8°C) or more.

The compressor will

Start after a 7-minute delay.

NOTE : LED CHECK MODE: When the refrigerator temperature control and the freezer temperature control button at the same time are hold for 1 second or longer, every LED on the display turns on at the same time. when the button are relesed, the previous mode is restored.

* Freezer Fan RPM Variable Check:

In case the freezer fan is in operation when the ADJUST key in Refrigerator and Freezer Temp. Control are pressed for more than one second at the same time freezer fan RPM changes. (for example if high speed, to normal speed or if normal speed, to high speed for 30 seconds)

After 30 seconds, it turns to its original RPM.

* Demonstration MODE:

1. When the ICE PLUS key and ADJUST key of refrigerator temperature control are pressed for more than 3 seconds at the

2. In this status, each LED is rotated with 1 second interval.

3. In this status, all Loads are off (Compressor / Fan / Damper / Heater)

(Even is Demonstration Mode, the refrigerator Lamp automatic off function works normally and can be demostrated)

4. It reset if you do again as clause.

- 23 -

8-2 PCB FUNCTION

8-2-1 Power Circuit

The secondary part of the TRANSFORMER is composed of the power supply for the display, the BLDC FAN Motor drive

(15.5 V), the relay drive (12 Vdc) and the MICOM and IC (5 Vdc).

The voltage for each part is as follows:

PART

VOLTAGE

VA 1

115 Vac

CE 3

12 Vdc

CE 4

15.5 Vdc

CE 5

5 V

VA1 is a part for preventing over voltage and noise. When 385V or higher power is applied, the inside elements are shortcircuited and broken, resulting in blowout of the fuse in order to protect the elements of the secondary part of the

TRANSFORMER.

- 24 -

8-2-2 Oscillation Circuit

This circuit generates the base clock for calculating time and the synchro clock for transmitting data from and to the inside logic elements of the IC1 (MICOM). Be sure to use specified replacement parts, since calculating time by the IC1 may be changed. If changed, the OSC1 SPEC will not work.

8-2-3 Reset Circuit

The RESET circuit allows all the functions to start at the initial conditions by initializing various parts, including the RAM inside the MICOM (IC1) when the power is initially supplied or the power supply to the MICOM is restored after a momentary power failure. For the initial 10ms of power supply, LOW voltage is applied to the MICOM RESET terminal.

During a normal operation, 5V is applied to the RESET terminal. (If a malfunction occurs in the RESET IC, the MICOM will not operate.)

- 25 -

8-2-4 Load / Buzzer Drive & Open Door Detection Circuit

1. Load Drive Condition Check

LOAD TYPE

Measurement Location (IC6)

ON

Condition

OFF

COMP

NO.14

DEFROSTING

HEATER

NO.12

LAMP

NO.11

1V or below

12V

FRENCH DOOR

HEATER 1, 2 /

DEW HEATER

NO.13

- 26 -

2. Fan motor driving circuit (freezing compartment fan)

1. This circuit makes standby power 0 by cutting off power supplied to ISs inside of the fan motor in the fan motor OFF.

2. This is a circuit to perform a temporary change of speed for the fan motor and applies DC voltage up to 7.5V ~ 16V to motor .

3. This circuit prevents over-driving the fan motor by cutting off power applied to the fan motor in the lock of fan motor by sensing the operation RPM of the fan motor.

MOTOR OFF

MOTOR ON a part

2V or less

13V~15V b part

0V

0V c part

5V

2V~3V

- 27 -

3. Buzzer Drive Condition Check

Condition

Measurement Location

Tone (Ding~Dong~) when the button on the display is pushed.

0.05 s 0.2 s 0.1 s 2 s

5 V

0 V

5 V

0 V

2.63 kz (Ding~) 2.21 kz (Dong~)

4. Open Door Detection Circuit Check

Alarm for open door

(beep-beep-beep)

0.5 s 0.5 s

5 V

0 V

5 V

0 V

2.63 kz (Beep~) OFF

OFF

0 V

0 V

Refrigerator Door

Switch

Freezer Door

Switch

Freezer/

Measurement

Location

Refrigerator Door

Closed

Open

(PIN NO.15 & PIN NO.14)

5 V

0 V

- 28 -

8-2-5 Temperature Sensor Circuit

for defrosting and the indoor temperature for compensating for the surrounding temperature into MICOM.

OPENING or SHORT state of each TEMPERATURE SENSOR are as follows:

CHECK POINT NORMAL (-30°C ~ 50°C) SHORT-CIRCUITED OPEN SENSOR

Freezer Sensor

Refrigerator Sensor

Defrosting Sensor

0.5 V ~ 4.5 V 0 V 5 V

- 29 -

8-2-6 Refrigeration Compartment Stepping Motor Damper Circuit

* The circuit shown below is the damper circuit to regulate the refrigerator temperature.

- 30 -

8-2-9 Key Button Input & Display Light-On Circuit

? The circuit shown above determines whether a function control key on the operation display is pushed. It also turns on the

MODULE). The drive type is the scan type

- 31 -

8-3 RESISTANCE SEPECIFICATION OF SENSOR

TEMPERATURE DETECTED

BY SENSOR

RESISTANCE OF FREEZER

SENSOR

-20º C

-15º C

-10º C

- 5º C

0º C

+ 5º C

+ 10º C

+ 15º C

+ 20º C

+ 25º C

+ 30º C

+ 40º C

+ 50º C

22.3 K

16.9 K

13.0 K

10.1 K

7.8 K

6.2 K

4.9 K

3.9 K

3.1 K

2.5 K

2.0 K

1.4 K

0.8 K

- The resistance of the SENSOR has a ±5% common difference.

- Measure the resistance of the SENSOR after leaving it for over 3 minutes in the measuring temperature.

This delay is necessary due to sensor response speed.

RESISTANCE OF REFRIGERATOR &

DEFROST SENSOR & ROOM SENSOR

77 K

60 K

47.3 K

38.4 K

30 K

24.1 K

19.5 K

15.9 K

13 K

11 K

8.9 K

6.2 K

4.3 K

- 32 -

- 33 -

- 34 -

8-5 MAIN PWB ASSEMBLY AND PARTS LIST

8-5-1 Main PWB Assembly

Top view Bottom view

- 35 -

8-5-2 Replacement Parts List

- 36 -

8-5-3 PWB Assembly, Display and parts list

- 37 -

8-6 PWB DIAGRAM

8-6-1 PWB Main Assembly

- 38 -

- 39 -

#EV#

9. EXPLODED VIEW & REPLACEMENT PARTS LIST

CASE PARTS

CAUTION: Use the part number to order part, not the position number.

103B

281A

402A

103A

501F

282E

271C

410A

409D

503F

503G

402A

271A

903D

610A

503D

282F

411A

501A

503C

409B

503E

120B

125D

304A

S38

619B

145B

158A

282B

S01

301A

406B

903E

412D

318A

105A

317A

262H

314A

307A

327A

310A

308A

309A

410G

328A

312A

319C

405B

420A

319A

405B

329C

323B

106A

328B

S01

610A

128E

128F

305B

305C

409B

106A

158E

405A

315A

S22

903B

418A

145A

401A

319E

405F

405G

404A

405C

329A

332A

903A

135C

305C

305B

903B

103C

105F

- 40 -

#EV#

FREEZER PARTS

CAUTION: Use the part number to order part, not the position number.

145F

131A

136B

248F

248E

237C

136A

145C

- 41 -

#EV#

REFRIGERATOR PARTS

CAUTION: Use the part number to order part, not the position number.

140B

140E

S24

140B

140E

S24

S24

140B

S24

103E

142E

143F

140B

142D

S24

140E

S24

128B

103E

170A

128A

S24

146A

103E

167B

S24

103E

155B

154A

151A

151A

151C

- 42 -

#EV#

DOOR PARTS

CAUTION: Use the part number to order part, not the position number.

231B

230B

233B

104E

233C

241A

241B

241C

233G

233E

241C

237A

241C

237A

233H

233F

244A

212J

241C

241C

212J

233A

230A

231A

212G

244A

286A

243A

262E

243B

241C

250B

249A

249E

243B

262E

243A

243C

250B

621C

250A

249B 249F

249K

* Only on some models

- 43 -

203A

201A

212J

200A

212A

249J

621B

#EV#

WATER and ICE MAKER PARTS

CAUTION: Use the part number to order part, not the position number.

602A

600C

S28

600A

- 44 -

618A

616E

623C

622B

627A

S29

619C

262D

619A

S31

#EV#

Loc No.Part No.

Description

103A 3650JJ2003H Handle,Rear

103B 3650JJ2003D Handle,Rear

103C 3551JJ1015H Cover Assembly,Lower

103E 5218JJ3001A Rail,Slide

104E 4931JJ3002A Holder Assembly,Gasket

105A 5250JA2009B Tube,Drain

105F 5070JJ3002A Skirt,Lower

106A 4779JA2003A Leg Assembly,Adjust

120B 5209JJ1002A Duct Assembly,Multi

125D 4930JJ3007A Holder,Bracket

128A 4975JJ2002A Guide Assembly,Rail

128B 4975JJ2002B Guide Assembly,Rail

128E 4930JJ1025B Holder,Rail

128F 4930JJ1025A Holder,Rail

131A 5074JJ1055A BUCKET,ICE

135C 3550JJ2030A Cover,Grille Fan

136A 3391JJ1011B Tray Assembly,Drawer

136B 3390JJ1090A Tray,Drawer

140B 5027JJ2007B Shelf Assembly,Refrigerator

140D MHL38615403 Shelf,Net

140E MHL38615404 Shelf,Net

142D 5026JJ2001L Shelf,Net

142E 5026JJ2001M Shelf,Net

143E 5027JJ1008K Shelf Assembly,Refrigerator

143F 5027JJ1008D Shelf Assembly,Refrigerator

145A 4930JJ2003A Holder,Shelf

145B 4930JJ2004A Holder,Shelf

145C 4975JJ2028C Guide Assembly,Rail

145F 4975JJ2028D Guide Assembly,Rail

146A 5047JJ1001A Case,Lower

151A 3391JJ1038B Tray Assembly,Vegetable

151C 4940JJ2010A KNOB,SHUTTER

154A 3550JJ1108A Cover,TV

155B 4980JJ1016A SUPPORTER,COVER TV

158A 3550JJ1040A Cover,Lamp

158E MCK30060901 Cover,Lamp

167B 4890JL1002H Shelf,Glass

170A 3391JJ2018D Tray Assembly,Meat

200A 3581JJ8721T Door Assembly,Freezer

201A ADD56666201 Door Foam Assembly,Freezer

LFC23760ST

Loc No.Part No.

Description

271C AEH36437002 Hinge Assembly,Upper

281A ACQ36833808 Cover Assembly,Hinge

282B 4775JJ2019E Hinge Assembly,Center

282E ACQ36833807 Cover Assembly,Hinge

282F 3806JL2006H Decor,Duct

286A 4984JJ3003A BUSH

301A 5421JJ1001B Evaporator Assembly

304A 3551JJ2008B Cover Assembly,Machinery(Rear)

305B 4580JJ3001A Roller

305C 4J04238A Pin,Common

307A 2521JJ8008B Compressor,Set Assembly

308A 6748JJ8005B Thermistor,PTC

309A 6750JJ8004B Overload Protect

310A 3550JJ8003A Cover,PTC

312A 5040JA3031A Damper,Compressor

314A 4620JA3009A Stopper,Compressor

315A 3103JJ1001J Base Assembly,Compressor

317A 5851JJ2002F Drier Assembly

318A 4930JA3034A Holder,Drier

319A 3390JJ0004A Tray,Drip

319C MEA41997401 Guide,Fan

319E 4810JJ2005A Bracket,Motor

323B 5403JJ1007A Condenser Assembly,Wire

327A 5006JA3034A Cap,Drain Tube

328A 4J03020A Damper,Pipe

329A 5901JJ1005A Fan Assembly

329C ADP36665702 Fan Assembly

332A 3531JJ1004A Grille Assembly,Fan

401A 6615JB2005C Controller Assembly

402A 6600JB3007B Switch,Push Button

404A 4681JK1004A AC Motor

405A 4811JJ2002A Bracket Assembly,Motor

405B 5040JJ2001A Damper,Motor Support

405C 5040JA2009B Damper,Motor Support

405F 5040JA2004B Damper,Motor Support

405G 4811JJ2002H Bracket Assembly,Motor

406B 6600JB1004A Switch,Push Button

409B 6912JB2004M Lamp,Incandescent

409D 3034JJ1002B Reflector,Lamp

410A 6621JK2002D Drawing,Assembly

203A 4987JJ1004Z Gasket Assembly,Door

212A AED37133105 Handle Assembly,Freezer

212G 3846JD1007H Name Plate

212J 4620JJ2010C STOPPER,HANDLE

410G 0CZZJB2012J Capacitor,Electric Appliance Film,Box

411A 6411JK1006A Power Cord Assembly

412D 6877JK2011B Drawing,Assembly

418A 5300JB1100J Heater,Sheath

230A 3581JJ8056Y Door Assembly,Refrigerator(Right) 420A 4681JB1029J Motor,DC

230B 3581JJ8055T Door Assembly,Refrigerator(Left) 501A EBR41531302 PCB Assembly,Main

231A 5433JJ0063V Door Foam Assembly,Refrigerator 501F 3551JJ1020A Cover Assembly,PCB

231B 5433JJ0061X Door Foam Assembly,Refrigerator 503C 6871JB2047A PCB Assembly,Display

233A 4987JJ2003N Gasket Assembly,Door 503D 3110JJ1005A Case,Display

233B 4987JJ2003P Gasket Assembly,Door

233C ACQ36835601 Cover Assembly,Front

503E

503F

3550JJ2031A Cover,Display

ABQ33905301 Case Assembly,Display

233D ACQ36835602 Cover Assembly,Front

233E 4930JJ2028B Holder,Gasket

503G 3806JL1049A Decor,Control

600A 5989JA0002N Ice Maker Assembly,Kit

233F 4930JJ2028A Holder,Gasket

233G 4430JJ2005B Cam,Shaft

233H 4430JJ2005A Cam,Shaft

237A 4974JJ2017A Guide,Pitcher

237C 4974JJ1021A Guide,Drawer

241A 3550JJ1103A Cover,Bucket

241B 5074JJ1019A Bucket,Dairy

241C 5005JJ2022A Basket Assembly,Door

243A 4620JJ3006D Stopper,Door

243B 4620JJ2009A Stopper,Door

244A AED37082901 Handle Assembly,Refrigerator

248E 3806JJ1048A Decor,Tray

248F 3806JL2011D Decor,Tray

600C

602A

610A

616E

618A

619A

619B

627A

MEA32865501 Guide,Tube

4931JA3005B

3550JJ2020A

5211JA2003B

5210JJ3006B

5220JA2009D

3550JJ2024A

4930JA3054A

Holder Assembly,Bracket

Cover,Sensor

Tube Assembly,Inject

Tube,Inject

Valve,Water

Cover,Valve

619C AJU55759301 Valve Assembly,Water

621B ACJ30147004 Connector Assembly

621C ACJ30147003 Connector Assembly

622B MJH36429401 Supporter,Tube Guide

623C 4770JA3001A Band

Holder,Pipe

249A 5098JJ1002B Connector Assembly

249B 5098JJ1002A Connector Assembly

249E 5218JA1010E Rail,Slide

249F 5218JA1010F Rail,Slide

249J 3550JJ1111A Cover,Connector

249K 3550JJ1111B Cover,Connector

250A 4270JJ3001E Bar

250B 4403JJ3001A Connector Assembly

262D 4004JA3002A Clip

262E 4350JA3005B Ring

262H 4775JJ2019F Hinge Assembly,Center

271A AEH36437001 Hinge Assembly,Upper

S24

S28

S29

S31

S38

903A 3550JJ0006D Cover,Lower

903B 4930JJ2021A Holder,Cover(Lower)

903D 6500JK1003A Sensor

903E 6500JK1004A Sensor

S01

S22

1SZZJJ3010A Screw,Customized

J471-00001J Screw,Customized

1SZZJA3011B Screw,Customized

1SZZJJ3005E Screw,Customized

4J00415D Screw,Customized

4000W4A003A Screw,Customized

4J00415D Screw,Customized

#EV#

Loc No. Part No.

Description

LFC23760SW

Loc No. Part No.

103A 3650JJ2003E Handle,Rear

103B 3650JJ2003A Handle,Rear

103C 3551JJ1015B Cover Assembly,Lower

103E 5218JJ3001A Rail,Slide

103E 5218JJ3001A Rail,Slide

104E 4931JJ3002A Holder Assembly,Gasket

105A 5250JA2009B Tube,Drain

105F 5070JJ3002A Skirt,Lower

106A 4779JA2003A Leg Assembly,Adjust

120B 5209JJ1002A Duct Assembly,Multi

125D 4930JJ3007A Holder,Bracket

128A 4975JJ2002A Guide Assembly,Rail

128B 4975JJ2002B Guide Assembly,Rail

128E 4930JJ1025B Holder,Rail

128F 4930JJ1025A Holder,Rail

131A 5074JJ1055A BUCKET,ICE

135C 3550JJ2030A Cover,Grille Fan

136A 3391JJ1011B Tray Assembly,Drawer

136B 3390JJ1090A Tray,Drawer

140B 5027JJ2007B Shelf Assembly,Refrigerator

140B 5027JJ2007B Shelf Assembly,Refrigerator

140D MHL38615403 Shelf,Net

140E MHL38615404 Shelf,Net

142D 5026JJ2001L Shelf,Net

142E 5026JJ2001M Shelf,Net

143E 5027JJ1008K Shelf Assembly,Refrigerator

143F 5027JJ1008D Shelf Assembly,Refrigerator

145A 4930JJ2003A Holder,Shelf

145B 4930JJ2004A Holder,Shelf

145C 4975JJ2028C Guide Assembly,Rail

145F 4975JJ2028D Guide Assembly,Rail

146A 5047JJ1001A Case,Lower

151A 3391JJ1038B Tray Assembly,Vegetable

151C 4940JJ2010A KNOB,SHUTTER

154A 3550JJ1108A Cover,TV

155B 4980JJ1016A SUPPORTER,COVER TV

158A 3550JJ1040A Cover,Lamp

158E MCK30060901 Cover,Lamp

167B 4890JL1002H Shelf,Glass

170A 3391JJ2018D Tray Assembly,Meat

200A 3581JJ8721S Door Assembly,Freezer

201A 5433JJ0125W Door Foam Assembly,Freezer

203A 4987JJ1004A Gasket Assembly,Door

212A AED37133107 Handle Assembly,Freezer

212G 3846JD1007F Name Plate

212J 4620JJ2010C STOPPER,HANDLE

230A 3581JJ8056X Door Assembly,Refrigerator(Right)

230B 3581JJ8055S Door Assembly,Refrigerator(Left)

231A 5433JJ0063U Door Foam Assembly,Refrigerator

231B 5433JJ0061W Door Foam Assembly,Refrigerator

233A 4987JJ2003E Gasket Assembly,Door

233B 4987JJ2003G Gasket Assembly,Door

233C ACQ36835601 Cover Assembly,Front

233D ACQ36835602 Cover Assembly,Front

233D ACQ36835602 Cover Assembly,Front

233E 4930JJ2028B Holder,Gasket

233F 4930JJ2028A Holder,Gasket

233G 4430JJ2005B Cam,Shaft

233H 4430JJ2005A Cam,Shaft

237A 4974JJ2017A Guide,Pitcher

237C 4974JJ1021A Guide,Drawer

241A 3550JJ1103A Cover,Bucket

241B 5074JJ1019A Bucket,Dairy

241C 5005JJ2022A Basket Assembly,Door

243A 4620JJ3006A Stopper,Door

243A 4620JJ3006A Stopper,Door

243B 4620JJ2009A Stopper,Door

243B 4620JJ2009A Stopper,Door

244A AED37082903 Handle Assembly,Refrigerator

248E 3806JJ1048A Decor,Tray

248F 3806JL2011D Decor,Tray

249A 5098JJ1002B Connector Assembly

249B 5098JJ1002A Connector Assembly

249E 5218JA1010E Rail,Slide

249F 5218JA1010F Rail,Slide

249J 3550JJ1111A Cover,Connector

249K 3550JJ1111B Cover,Connector

250A 4270JJ3001E Bar

250B 4403JJ3001A Connector Assembly

250B 4403JJ3001A Connector Assembly

262D 4004JA3002A Clip

262E 4350JA3005B Ring

262H 4775JJ2019B Hinge Assembly,Center

Description

271A AEH36437001 Hinge Assembly,Upper

271C AEH36437002 Hinge Assembly,Upper

281A ACQ36833802 Cover Assembly,Hinge

282B 4775JJ2019A Hinge Assembly,Center

282E ACQ36833801 Cover Assembly,Hinge

282F 3806JL2006H Decor,Duct

286A 4984JJ3003A BUSH

286A 4984JJ3003A BUSH

301A 5421JJ1001B Evaporator Assembly

304A 3551JJ2008B Cover Assembly,Machinery(Rear)

305B 4580JJ3001A Roller

305B 4580JJ3001A Roller

305C 4J04238A

305C 4J04238A

Pin,Common

Pin,Common

307A 2521JJ8008B Compressor,Set Assembly

308A 6748JJ8005B Thermistor,PTC

309A 6750JJ8004B Overload Protect

310A 3550JJ8003A Cover,PTC

312A 5040JA3031A Damper,Compressor

314A 4620JA3009A Stopper,Compressor

315A 3103JJ1001J Base Assembly,Compressor

317A 5851JJ2002F Drier Assembly

318A 4930JA3034A Holder,Drier

319A 3390JJ0004A Tray,Drip

319C MEA41997401 Guide,Fan

319E 4810JJ2005A Bracket,Motor

323B 5403JJ1007A Condenser Assembly,Wire

327A 5006JA3034A Cap,Drain Tube

328A 4J03020A Damper,Pipe

329A 5901JJ1005A Fan Assembly

329C ADP36665702 Fan Assembly

332A 3531JJ1004A Grille Assembly,Fan

401A 6615JB2005C Controller Assembly

402A 6600JB3007A Switch,Push Button

402A 6600JB3007A Switch,Push Button

404A 4681JK1004A AC Motor

405A 4811JJ2002A Bracket Assembly,Motor

405B 5040JJ2001A Damper,Motor Support

405C 5040JA2009B Damper,Motor Support

405F 5040JA2004B Damper,Motor Support

405G 4811JJ2002H Bracket Assembly,Motor

406B 6600JB1004A Switch,Push Button

409B 6912JB2004M Lamp,Incandescent

409D 3034JJ1002B Reflector,Lamp

410A 6621JK2002D Drawing,Assembly

410G 0CZZJB2012J Capacitor,Electric Appliance Film,Box

411A 6411JK1006A Power Cord Assembly

412D 6877JK2011B Drawing,Assembly

418A 5300JB1100J Heater,Sheath

420A 4681JB1029J Motor,DC

501A EBR41531302 PCB Assembly,Main

501F 3551JJ1020A Cover Assembly,PCB

503C 6871JB2047A PCB Assembly,Display

503D 3110JJ1005A Case,Display

503E 3550JJ2031A Cover,Display

503F ABQ33905301 Case Assembly,Display

503G 3806JL1049A Decor,Control

600A 5989JA0002N Ice Maker Assembly,Kit

600C MEA32865501 Guide,Tube

602A 4931JA3005B Holder Assembly,Bracket

610A 3550JJ2020A Cover,Sensor

616E 5211JA2003B Tube Assembly,Inject

618A 5210JJ3006B Tube,Inject

619A 5220JA2009D Valve,Water

619B 3550JJ2024A Cover,Valve

619C AJU55759301 Valve Assembly,Water

621B ACJ30147004 Connector Assembly

621C ACJ30147003 Connector Assembly

622B MJH36429401 Supporter,Tube Guide

623C 4770JA3001A Band

627A 4930JA3054A Holder,Pipe

903A 3550JJ0006A Cover,Lower

903B 4930JJ2021A Holder,Cover(Lower)

903D 6500JK1003A Sensor

903E 6500JK1004A Sensor

S01 1SZZJJ3010A Screw,Customized

S22 J471-00001J Screw,Customized

S24 1SZZJA3011B Screw,Customized

S24 1SZZJA3011B Screw,Customized

S28 1SZZJJ3005E Screw,Customized

S29 4J00415D Screw,Customized

S31 4000W4A003A Screw,Customized

S38 4J00415D Screw,Customized

#EV#

249E

249F

249J

249K

250A

250B

250B

262D

262E

262H

271A

271C

243A

243B

243B

244A

248E

248F

249A

249B

233H

237A

237C

241A

241B

241C

241F

243A

231B

233A

233B

233C

233D

233E

233F

233G

158E

167B

170A

200A

201A

203A

212A

212G

LOC NO PART NO

103A

DESCRIPTION

3650JJ2003M Handle,Rear

103B

103C

103E

103E

145C

145F

146A

151A

151C

154A

155B

158A

140D

140E

142D

142E

143E

143F

145A

145B

128E

128F

131A

135C

136A

136B

140B

140B

104E

105A

105F

106A

120B

125D

128A

128B

212J

230A

230B

231A

3650JJ2003L

3551JJ1015F

5218JJ3001A

5218JJ3001A

Handle,Rear

Cover Assembly,Lower

Rail,Slide

Rail,Slide

LFC23760SB

LOC NO PART NO

281A

4931JJ3002A Holder Assembly,Gasket

5251JA3003B Tube Assembly,Drain

5070JJ3002A Skirt,Lower

4779JA2003A Leg Assembly,Adjust

5209JJ1002A

4930JJ3007A

4975JJ2002A

4975JJ2002B

Duct Assembly,Multi

Holder,Bracket

Guide Assembly,Rail

Guide Assembly,Rail

4930JJ1025B Holder,Rail

4930JJ1025A Holder,Rail

5074JJ1055A BUCKET,ICE

3550JJ2030A Cover,Grille Fan

3391JJ1011B

3390JJ1090A

5027JJ2007B

5027JJ2007B

Tray Assembly,Drawer

Tray,Drawer

Shelf Assembly,Refrigerator

Shelf Assembly,Refrigerator

MHL38615403 Shelf,Net

MHL38615404 Shelf,Net

5026JJ2001L Shelf,Net

5026JJ2001M Shelf,Net

5027JJ1008K

4930JJ2004A

Shelf Assembly,Refrigerator

5027JJ1008D Shelf Assembly,Refrigerator

4930JJ2003A Holder,Shelf

Holder,Shelf

4975JJ2028C Guide Assembly,Rail

4975JJ2028D Guide Assembly,Rail

5047JJ1001A Case,Lower

3391JJ1038B Tray Assembly,Vegetable

4940JJ2010A

3550JJ1108A

4980JJ1016A

3550JJ1040A

KNOB,SHUTTER

Cover,TV

SUPPORTER,COVER TV

Cover,Lamp

MCK30060901 Cover,Lamp

4890JL1002H Shelf,Glass

3391JJ2018D Tray Assembly,Meat

3581JJ8721V Door Assembly,Freezer

ADD56666203 Door Foam Assembly,Freezer

4987JJ1004E Gasket Assembly,Door

AED37133106 Handle Assembly,Freezer

3846JD1007G Name Plate

409B

409D

410A

410G

4620JJ2010C STOPPER,HANDLE 411A

ADC56693201 Door Assembly,Refrigerator(Right) 412D

3581JJ8055V Door Assembly,Refrigerator(Left) 418A

5433JJ0063X Door Foam Assembly,Refrigerator 420A

402A

404A

405A

405B

405C

405F

405G

406B

323B

327A

328A

329A

329C

332A

401A

402A

312A

314A

315A

317A

318A

319A

319C

319E

305B

305C

305C

305D

307A

308A

309A

310A

282B

282E

282F

286A

286A

301A

304A

305B

3531JJ1004A

DESCRIPTION

ACQ36833803 Cover Assembly,Hinge

4775JJ2019C

ACQ36833804 Cover Assembly,Hinge

3806JL2006H

4984JJ3003A

4984JJ3003A

5421JJ1001B

3551JJ2008B

4580JJ3001A

4580JJ3001A

4J04238A

4J04238A

Decor,Duct

BUSH

BUSH

Evaporator Assembly

Cover Assembly,Machinery(Rear)

Roller

4580JA3042A Roller

2521JJ8008B Compressor,Set Assembly

6748JJ8005B Thermistor,PTC

6750JJ8004B Overload Protect

3550JJ8003A Cover,PTC

5040JA3031A

4620JA3009A

3103JJ1001J

5851JJ2002F

4930JA3034A

3390JJ0004A

5403JJ1007A

5006JA3034A

4J03020A

5901JJ1005A

ADP36665702 Fan Assembly

6615JB2005C

6600JB3007E

Hinge Assembly,Center

Roller

Pin,Common

Pin,Common

Damper,Compressor

Stopper,Compressor

Base Assembly,Compressor

Drier Assembly

Holder,Drier

Tray,Drip

MEA41997401 Guide,Fan

4810JJ2005A

6600JB3007E

4681JK1004A

4811JJ2002A

5040JJ2001A

5040JA2009B

5040JA2004B

4811JJ2002H

6600JB1004A

6912JB2004M

3034JJ1002B

6621JK2002D

0CZZJB2012J

6411JK1006A

6877JK2011B

5300JB1100J

4681JB1029J

Bracket,Motor

Condenser Assembly,Wire

Cap,Drain Tube

Damper,Pipe

Fan Assembly

Grille Assembly,Fan

Controller Assembly

Switch,Push Button

Switch,Push Button

AC Motor

Bracket Assembly,Motor

Damper,Motor Support

Damper,Motor Support

Damper,Motor Support

Bracket Assembly,Motor

Switch,Push Button

Lamp,Incandescent

Reflector,Lamp

Drawing,Assembly

Capacitor,Electric Appliance Film,Box

Power Cord Assembly

Drawing,Assembly

Heater,Sheath

Motor,DC

5433JJ0061Z Door Foam Assembly,Refrigerator 501A

4987JJ2003F Gasket Assembly,Door 501F

4987JJ2003H Gasket Assembly,Door

ACQ36835601 Cover Assembly,Front

ACQ36835602 Cover Assembly,Front

4930JJ2028B Holder,Gasket

4930JJ2028A Holder,Gasket

4430JJ2005B Cam,Shaft

503C

503D

503E

503F

503G

600A

EBR41531302

3551JJ1020A

6871JB2047A

3110JJ1005A

3550JJ2031A

5989JA0002N

PCB Assembly,Main

Cover Assembly,PCB

PCB Assembly,Display

Case,Display

Cover,Display

ABQ33905301 Case Assembly,Display

3806JL1049A Decor,Control

Ice Maker Assembly,Kit

4430JJ2005A

4974JJ2017A

4974JJ1021A

3550JJ1103A

5074JJ1019A

5005JJ2022A

5005JJ2021E

4620JJ3006C

4620JJ3006C

4620JJ2009A

4620JJ2009A

Cam,Shaft

Guide,Pitcher

Guide,Drawer

Cover,Bucket

Bucket,Dairy

Basket Assembly,Door

Basket Assembly,Door

Stopper,Door

Stopper,Door

Stopper,Door

Stopper,Door

AED37082902 Handle Assembly,Refrigerator

3806JJ1048A Decor,Tray

3806JL2011D Decor,Tray

5098JJ1002B

5098JJ1002A

Connector Assembly

Connector Assembly

600C

602A

610A

616E

618A

619A

619B

619C

621B

621C

622B

623C

627A

903A

903B

903D

MEA32865501 Guide,Tube

4931JA3005B

3550JJ2020A

5211JA2003B

5210JJ3006B

5220JA2009D

3550JJ2024A

AJU55759301

ACJ30147004

ACJ30147003

4930JA3054A

3550JJ0006C

4930JJ2021A

6500JK1003A

Holder Assembly,Bracket

Cover,Sensor

Tube Assembly,Inject

Tube,Inject

Valve,Water

Cover,Valve

Valve Assembly,Water

Connector Assembly

Connector Assembly

MJH36429401 Supporter,Tube Guide

4770JA3001A Band

Holder,Pipe

Cover,Lower

Holder,Cover(Lower)

Sensor

5218JA1010E Rail,Slide

5218JA1010F Rail,Slide

3550JJ1111A Cover,Connector

3550JJ1111B Cover,Connector

4270JJ3001E Bar

4403JJ3001A Connector Assembly

4403JJ3001A Connector Assembly

4004JA3002A Clip

4350JA3005B Ring

4775JJ2019D Hinge Assembly,Center

AEH36437001 Hinge Assembly,Upper

AEH36437002 Hinge Assembly,Upper

903E

B01

S01

S22

S24

S24

S27

S27

S28

S29

S31

S38

6500JK1004A Sensor

1STZJA3004F Screw,Customized

1SZZJJ3010A Screw,Customized

J471-00001J Screw,Customized

1SZZJA3011B Screw,Customized

1SZZJA3011B Screw,Customized

4J01424C

4J01424C

Screw,Customized

Screw,Customized

1SZZJJ3005E Screw,Customized

4J00415D Screw,Customized

4000W4A003A Screw,Customized

4J00415D Screw,Customized

P/No. MFL49482903 March , 2008

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