Daewoo Frs U20 Service Manual

Refrigerator
S/M No: RNU20IB001
                                        
4 Caution
: In this Manual, some parts can be changed for improving, their 
  performance without notice in the parts list. So, if you need the 
  latest parts information,please refer to PPL(Parts Price List) in 
  Service Information Center 
FRN-U20IB*
FRS-U20IB*
FRN-U20DB*FRN-U20EB*FRS-U20DB*FRS-U20EB*
FRN-U20FB*FRN-U20GB*FRS-U20FB*FRS-U20GB*
FRU-577I~FRU-547D/E~FRU-547F/G~
 

1
C O N T E N T S
1. WARNINGS AND PRECAUTIONS FOR SAFETY ----------------------------2
2. EXTERNAL VIEW
2-1. External Size  ---------------------------------------------------3
2-2. Name of Each Parts ------------------------------------------6
2-3. Cold Air Circulation  ----------------------------------------------8
3. SPECIFICATION --------------------------------------------------9
4. OPERATION AND FUNCTIONS --------------------------------------11
5. CIRCUIT OPERATION
5-1. Power Circuit Diagram...

2
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...

3
2-1. External Size
2. EXTERNAL VIEWS
- FRS(N)-U20IB
 

4
- FRS(N)-U20DB / EB 
 

5
- FRS(N)-U20FB / GB
 

6
12. Refrigerator case 11. Refrigerator pocket
10. Refrigerator shelf  5. Freezer case9. Movable Egg case 4. Freezer shelf8. Chilled case 3. Ice tray7. Refrigerator light 2. Freezer pocket6. Dairy pocket 1. Freezer light
Refrigerator CompartmentFreezer Compartment
1
2
4
3
5
7
8
9
10
11
12
6
2-2. Name of Each Parts
- Basic Model
- Wine Rack is option
 

7
12. Refrigerator pocket 6. Freezer case7. Dairy pocket 1. Ice cubes storage case
13. Magic room (option) 11. Refrigerator shelf 5. Freezer pocket10. Movable Egg case 4. Freezer shelf9. Wine Rack 3. Water/Ice Dispenser8. Refrigerator light 2. Freezer light
Refrigerator CompartmentFreezer Compartment
1
2
4
3
6
8
9
10
12
13
7
5
- Full option Model
11
-Full option Model illustrated. 
-Features are model dependent.
 

8
Freezer
CompartmentRefrigerator
Compartment
2-3. Cold Air Circulation
 

9
3. SPECIFICATION
3-1. Specification
117kg 115kg 113kg 115kg330 Li 170 Li
500 Li
352 Li 184 Li 536 Li FRS(N)-
U20GB
334 Li 170 Li
504 Li
357 Li 184 Li541Li FRS(N)-
U20FB
334 Li 170 Li
504 Li
357 Li 184 Li 541 Li FRS(N)-
U20DB
C  
Y  
C   
L   
E
IDΦ0.7 ×T0.55 ×L2200 Capillary TubeMolecular Sieve XH-9 DryerFan Cooling System CondenserFin Type Evaporator525 Li 570 Li Total
ISO Gross
Volume
(Li)178 Li 209 Li Freezer
337 Li 361 Li Refrigerator
903 mm x 734.5mm x 1790 mm 104kg 339 Li 198 Li
537 Li FRS(N)-...