Daewoo FN-510DW, FR-650NT, FN-650NT, FR-650NW, FN-650NW Service Manual

FR-650NT..
FN-650NT..

FR-650NW..
FN-650NW..

FR-651NT..
FN-651NT..

FR-651NW..

Sep. 2011.

FRS5100002

FN-651NW

FN-651NW same as FN510DW

FN-510DW

FN-510DW

C O N T E N T S

WARNINGS AND PRECAUTIONS FOR SAFETY -------------------------------- 2

1. SPECIFICATION ----------------------------------------------------------------------- 3

2. NAME OF EACH PART -------------------------------------------------------------- 4

3. COLD AIR CIRCULATION ---------------------------------------------------------- 6

4. WIRING DIAGRAM -------------------------------------------------------------------- 7

5. PCB CIRCUIT DIAGRAM ------------------------------------------------------------ 8

6. HOW TO REPLACE THE PARTS ------------------------------------------------ 9

7. PCB CONTROL FUNCTION ----------------------------------------------------- 19

8. EXPLODE VIEW AND PARTS LIST ------------------------------------------- 27

1

WARNINGS AND PRECAUTIONS FOR SAFETY

Please observe the following safety precautions in order to use safely and correctly the refrigerator

and to prevent accident and danger during repair.

1. Be care of an electric shock. Disconnect power cord from wall outlet and wait for more than
three minutes before replacing PCB parts.

Shut off the power whenever replacing and repairing electric components.

2. When connecting power cord, please wait for more than five minutes after power cord was
disconnected from the wall outlet.

3. Please check if the power plug is pressed down by the refrigerator against the wall.

If the power plug was damaged, it may cause fire or electric shock.

4. If the wall outlet is over loaded, it may cause fire.

Please use its own individual electrical outlet for the refrigerator.

5. Please make sure the outlet is properly earthed, particularly in wet or damp area.

6. Use standard electrical components when replacing them

.

7. Make sure the hook is correctly engaged.

Remove dust and foreign materials from the housing and connecting parts.

8. Do not fray, damage, machine, heavily bend, pull out or twist the power cord.

9. Please check the evidence of moisture intrusion in the electrical components.

Replace the parts or mask it with insulation tapes if moisture intrusion was confirmed.

10. Do not let the customers repair, disassemble and reconstruct the refrigerator for themselves.

It may cause accident, electric shock, or fire.

11. Do not store flammable materials such as ether, benzene, alcohol, chemicals, gas, or

medicine in the refrigerator.

12. Do not put flower vase, cup, cosmetics, chemicals, etc., or container with full of water

on the top of the refrigerator.

13. Do not put glass bottles with full of water into the freezer

.

The contents shall freeze and break the glass bottles.

14. When you scrap the refrigerator, please disconnect the door gasket first and scrap it

where children are not accessible.

2

1. SPECIFICATION

Item Specification

ISO Gross

Volume

(Li)

Total 525 Li

Freezer Compartment 163 Li

Fresh Food Compartment 362 Li

ISO Storage

Volume

Total 492 Li

Freezer 142 Li

(Li)

Refrigerator 350 Li

Weight

Non dispenser model 84Kg

Dispenser model 85Kg

External

Dimension

Non dispenser model 768 mm X 732 mm X 1770 mm

(Width x Depth

x Height)

Dispenser model 768 mm X 744 mm X 1770 mm

3

Non Dispenser Model

2. Name Of Each Part

1

2

3

4

5

8

6

9

7

1. Freezer Compartment LED Lamp 6. Fresh Food Compartment Sensor

2. Freezer Compartment Shelf 7. Vegetable Case

3. Freezer Compartment Temperature Controller 8. Freezer Compartment Pockets

4. Fresh Food Compartment LED Lamp 9. Fresh Food Compartment Pockets

5. Fresh Food Compartment Shelves

4

Dispenser Model

1

2

3

4

5

8

9

6

10

7

1. Freezer Compartment LED Lamp 6. Fresh Food Compartment Sensor

2. Freezer Compartment Shelf 7. Vegetable Case

3. Freezer Compartment Temperature Controller 8. Freezer Compartment Pockets

4. Fresh Food Compartment Lamp 9. Water Tank

5. Fresh Food Compartment Shelves 10. Fresh Food Compartment Pockets

5

3. Cold Air Circulation

6

4. Wiring Diagram

7

5. PCB CIRCUIT DIAGRAMS

8

6. How To Replace The Parts

6-1. Freezer Louver Part

NoPhot

os

D

escription

1

- Remove ‘Freezer Shelf’ at first.

-Remove 4 screws on ‘Freezer Louver’.

2

eoe sceso eee oue

3

- Pull forward the ‘Freezer Louver’.

- Then disconnect ‘Freezer Motor’.

4

- Disassemble the ‘Cover Fan F AS’.

- Be careful not to damage the hook.

9