Daewoo FR-540N, FR-540NT Service Manual

S/M No. : FR540NT010

Service Manual

Refrigerator

Model:FR-540N FR-540NT

DAEWOO ELECTRONICS CO., LTD.

1.Specification-----------------------------------------------------------------------------------------------1

CONTENTS

2.External view ----------------------------------------------------------------------------------------------2

3.Wire diagram----------------------------------------------------------------------------------------------3

4.Name of parts----------------------------------------------------------------------------------------------4

5.Air flow diagram------------------------------------------------------------------------------------------5

6.Refrigerant cycle diagram-----------------------------------------------------------------------------7

7.Machine room view and part list--------------------------------------------------------------------8

8. Main components-----------------------------------------------------------------------------------------9

9. Door color specification -------------------------------------------------------------------------------13

10. Exploded view and parts list ------------------------------------------------------------------------16

11.Electronic function -------------------------------------------------------------------------------------22

1. SPECIFICATION

MODEL NAME FR-540N FR-540NT

Refirgerant

Cooling System Refrigeration System Defrost System Defrost Operation Cold Control

Capacity

External Dimension

Net Weight 89Kg 89Kg

R12 200g 200g R134a 170g 170g

Fan Cooling Convection

Air Forced Convection Fin Evaporator Forced

Automatic Start & Stop

Adjustable Button

Freezer Refrigerator Total Height 1768mm 1788mm

Width 770mm 768mm Depth 700mm 718mm

119



315



434



122 332 454



2. EXTERNAL VIEW

760

31.5595770

1422.5

22 24

60

136 1015 511

760

568

11

1768

1066

121

712 2424

770

700

533

2

3. WIRE DIAGRAM

F-SENSOR

D-SENSOR

R1-SENSOR

OR X 2

BL X 2

COMMON

WH GY

R-F/M

D-HTR COMP

DR S/W

F-F/M

BL YW BK

WH RD BR

RD

WH

RD

YW

F ROOM

LAMP

YW

BLBL YW

RD

HARNESS 14PIN

BL X 2

M-PCB

GY X 2

VT

F-PCB

BK

DEFROST

TEMP FUSE

BK

HEATER

GY

BL

2 134

RD BK

BK X 4

DR S/W

FM

R ROOM LAMP

P-RELAY

F-F/M

BK

R-F/M

1 2

M A

COMPRESSOR

BK

PLUG

L/BL

4

GN/YW

3

BR

3

4. NAME OF PARTS

1. FR-540N

1

2 3

4 5

6 7

8

9 10

11 12

13

14 15

17

18

19

20

21 16

1 Freezer Lamp 2 Freezer Shelf 3 Case Icing 4 Guide Icing 5 Ice Box 6 Chilled Door 7 Chilled Case 8 Deodorant

9 Refrigerator Side Louver 10 Refrigerator Shelf 11 Cover Cubic Duct 12 Crisper Cover 13 Box Vegetable *L 14 Front Grille 15 Adjustable Foot 16 Box Vegetable *R 17 Freezer Pocket 18 Pocket(A) 19 Egg Case 20 Multi Pocket

21 Pocket(B)

2. FR-540NT

1

2 3

4 5

6 7

8

9 10

11 12

13

14 15

17

18

19

20

21

16

1 Freezer Lamp

2 Freezer Shelf

3 Case Icing

4 Guide Icing

5 Ice Box

6 Chilled Door

7 Chilled Case

8 Deodorant

9 Refrigerator Side Louver 10 Refrigerator Shelf 11 Cover Cubic Duct 12 Crisper Cover 13 Box Vegetable *L 14 Front Grille 15 Adjustable Foot 16 Box Vegetable *R 17 Freezer Pocket 18 Pocket(A) 19 Egg Case 20 Multi Pocket 21 Pocket(B)

4

5. AIR FLOW DIAGRAM

1. FR-540N

Freezer door pocket

Do not put ice cream or frozen food in freezer door pocket to store for a long term. Opening and shutting the door can rise up the temperature.

-16~-18

Freezer room

Do not put any bottle such as beer or beverage because it can be frozen and broken.

Cold air absorbing duct

Do not place food in front of the duct because it is the entrance of the cold air.

Refrigerator door pocket

Temperature is high even if the pocket is in the middle. When storing margarine or cheese for one or two weeks, make use of the refrigerator shelf.

Crisper

Suitable in storing fruits or vegetable. Wrapping can prevent from dryness.

2~4

3~5

2~4

-17~-19

5~7

A 1~32~4

B

1~32~4

C 2~3

Refrigerating room

This model is multi-flow type which flows out cold air from each shelf space. The hot air after making the refrigerator cold, flows into cooling system through the front upper part.

Do not put food having much moisture at the middle part of each shelf space ("A", "B" and "C" part). It can be frozen owing to the low temperature.

5

2. FR-540NT

Freezer pocket

Please don't put long term storing items such as ice cream etc. It might be melted because of opening the door frequently.

Inlet of cooling air

It should not be blocked with food etc. as it is the inlet where cooling air returns.

Chilled room

It is good for the storage of fishes and meats.

Refrigerator pocket

It is good for the storage of beer and beverage etc.

Crisper

It is suitable to store vegetable and fruit. The moisture panel which is attached to the cover maintains the humidity properly. Vegetable and fruit would be better to be packed with clean wrap foils.

-19ûC

3~6ûC

-19ûC

-1~1ûC

1~3ûC

3~5ûC

Freezer

Please don't put bottles such as beer, beverage etc. It might be broken because of freezing.

Multiple outlet of cooling air

Please don't put in vegetable etc, which contain moisture. It might be frozen because of low temperature.

6

6. REFRIGERANT CYCLE DIAGRAM

HOT PIPE

AUX-HOT PIPE

BACK PLATE PIPE

AUX-HOT PIPE

ACCUM

FIN CROSS EVA

DRYER

MAIN CAPI TUB.

COMP

SUC-PIPE

M

C O

P

R

E S

S O R

A U X

I C O N

P

I

P E

H O T

P

I P E

A U X

I H O

T P

I

P E

B A C K

P L

A

T E

P

I

P

D R Y

E

R

C A

P

I

T U B

E

E V

A

P

O

R A

T

O

R

A C C U

M

U A O

S U C

P

I

L

P

E

T

R

E

COOLING PIPE

7

7. MACHINE ROOM VIEW AND PART LIST

19 16

21 17

15 18

13

11

7

20

8

12

6 5

22

1 2 3 4 14

9

10

NO PART NAME NO PART NAME NO PART NAME

1 BASE COMPRESSOR 9 DRYER 17 BIND WIRE 2 COMPRESSOR 10 PIPE CON (SUC) 18 PLUG POWER AS 3 ABSORBER COMPRESSOR 11 VIBRATIONPROOF GUM 19 SCREW MACHINE 4 WASHER COMP. *T 12 PIPE CON (AUX) 20 PIPE CON (HOT) 5 SWITCH P-RELAY AS 13 HOSE DRAIN (B) 21 TAPE OPP 6 BAND RELAY 14 VIBRATIONPROOF MASS 22 PIPE CON (P.A) 7 TAPE COTTON 15 SCREW TAPPING 8 PIPE SERVICE 16 COVER CONNECTOR

8

8. MAIN COMPONENTS

1. COMPRESSOR Refrigerant R12

Voltage 100V/50,60Hz 110V/60Hz

Comp. model X BL25YE-3 BL25YE-1 X PL28YE-6 PL25YE-4 PL28YE-6 Part code X 3952125C30 3952125C10 X 3956128C60 3956128C40 3956128C60 Strating type X CSR CSR X RSCR RSCR RSCR

Refrigerant R134a Voltage 100V/50,60Hz 110V/60Hz

Comp. model X HBL25YG-3 HBL25YE-1 X HSL27YE-5 X HSL27YE-5 Part code X 3952125L3A X 3954127L50 X Strating type X CSR CSR X RSIR X RSIR

2. RELAY ASSEMBLY Refrigerant R12

Voltage 100V/50,60Hz 110V/60Hz

Relay model X 419RHBYY-52 427THBYY-52 X 213THBYY-52 197SHBYY-52 X 213THBYY-52 Part code X 3018105673 3018105690 X 3018105651 3018104102 X 3018105651

115, 120V/60Hz

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

240V/50Hz

Refrigerant R134a Voltage 100V/50,60Hz 110V/60Hz

Relay model X 445RHBZZ-52 445RHBZZ-52 X 276THBYY-52 X 276THBYY-52 Part code X 3018101601 3018101600 X 3018105031 X 3018109901 3018105031

3. RUNNING CAPACITOR Refrigerant R12

Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

Refrigerant R134a Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

X 300V/7µF X 350V/5µF X 350V/5µF X 3816800400 X 400EL15110 X 400EL15110

X 300V/7µF X X X X X X 3816800400 X X X X X

115, 120V/60Hz

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

240V/50Hz

9

4. STARTING CAPACITOR Refrigerant R12

Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

Refrigerant R134a Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

5. F-FAN MOTOR Refrigerant R12, R134a

Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

6. R-FAN MOTOR

X 200V/100µF X X X X X X 401RD35050 X X X X X

X 200V/100µF X X X X 401RD35050 X X X

X 3211DWBFN 3211DWBFN X 3211DWBFR 3211DWBFJ 3211DWBFT X 3011800840 3010027140 X 3011800930 3015902500 3011801020

115, 120V/60Hz

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

240V/50Hz

290V/50uF

4124G62052

240V/50Hz

X X

Refrigerant R12, R134a Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

7. DEFROST HEATER

1) FR-540N

Refrigerant R12, R134a Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

2) FR-540NT

Refrigerant R12, R134a Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

X 3211DWBFM 3211DWBFU X 3211DWBFQ 3211DWBFE 3211DWBFS X 3011800850 3011801000 X 3010027220 3015902600 3011801030

X 148W X 148W X 3012801300 X 3012801000

X 148W X 148W X X 148W X 3012801300 X 3012801600 X X 3012801600

115, 120V/60Hz

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

240V/50Hz

8. LAMP ASSEMBLY Refrigerant R12, R134a

Voltage 100V/50,60Hz 110V/60Hz

Spec. Part code

X 15W X X 15W X 3013600010 X X 3013600000

115, 120V/60Hz

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

10

240V/50Hz

11

9. PCB TRANSFORMER

1) FR-540N

2) FR-540NT

10. MAIN PCB ASSEMBLY

1) FR-540N

2) FR-540NT

11. DRYER

Refrigerant R12, R134a Voltage 100V/50,60Hz 110V/60Hz

115, 120V/60Hz

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

240V/50Hz

Part code X 5EPK057700 X X 5EPK057609 5EPK042000 5EPK057030 5EPK057630

Refrigerant R12, R134a Voltage 100V/50,60Hz 110V/60Hz

115, 120V/60Hz

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

240V/50Hz

Part code X 5EPK057613 X X 5EPK057612 X X 5EPK048030

Refrigerant R12, R134a Voltage 100V/50,60Hz 110V/60Hz

115, 120V/60Hz

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

240V/50Hz

Spec. X N803 X X N803 Part code X 3014303620 X X 3014302540

Refrigerant R12, R134a Voltage 100V/50,60Hz 110V/60Hz

115, 120V/60Hz

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

240V/50Hz

Spec. X N804 X X N804 X X N804 Part code X 3014304210 X X 3014304120 X X 3014304120

Refrigerant R12 R134a

Spec.

10 g 15 g

Part code 3016800103 3016801100

POWER CORD SPECIFICATION

NO SHAPE OF POWER CODE PART CODE DESCRIPTION REMARK

1 3011315000 CP-2PIN FOR EUROPEAN COUNTRY

2 401RA17200 CP-2PIN FOR OTHER COUNTRY

3 4006D17101 KP-30 FOR AMERICA

4 401PD17101 KP-211 FOR JAPAN & TAIWAN

5 3011300801 BP-3PIN

6 3011303010 #267 FOR CHILE

7 3011315310 FOR ISRAEL

8 3011303050 BS-1363A

9 3011301200 KP-551/550 FOR CHINA & AUSTRALIA

FOR U.K, MIDDLE ASIA SINGAPORE & MALAYSIA

* Upper power cord’s part code is only for lead wire, without any kinds of terminal or housing.

12

9. DOOR COLOR SPECIFICATION

1. FR-540N

1. ASSEMBLY URETHAN FREEZER DOOR Refrigerant R12 R134a

Key type Dull lamina High glossy

sheet lamina sheet bright PCM sheet lamina sheet bright PCM

Part code X PFDT1UJ110 X X X PFDT1UJ115 X X

2. ASSEMBLY URETHAN REFRIGERATOR DOOR Refrigerant R12 R134a

Color type Dull lamina High glossy

sheet lamina sheet bright PCM sheet lamina sheet bright PCM

Part code X PFDU2UJ110 X X X PFDU2UJ115 X X

Normal PCM

2. FR-540NT

High glossy Dull lamina High glossy

Normal PCM

High glossy

1. ASSEMBLY URETHAN FREEZER DOOR Refrigerant R12 R134a

Color type Dull lamina High glossy

sheet lamina sheet bright PCM sheet lamina sheet bright PCM

Part code X PFDT1UJ070 X X X PFDT1UJ075 X X

2. ASSEMBLY URETHAN REFRIGERATOR DOOR Refrigerant R12 R134a

Color type Dull lamina High glossy

sheet lamina sheet bright PCM sheet lamina sheet bright PCM

Part code X PFDU2UJ070 X X X PFDU2UJ075 X X

Normal PCM

High glossy Dull lamina High glossy

Normal PCM

High glossy

13

Daewoo FR-540N, FR-540NT Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1. SPECIFICATION

2. EXTERNAL VIEW

3. WIRE DIAGRAM

4. NAME OF PARTS

5. AIR FLOW DIAGRAM

6. REFRIGERANT CYCLE DIAGRAM

7. MACHINE ROOM VIEW AND PART LIST

8. MAIN COMPONENTS

9. DOOR COLOR SPECIFICATION