Daewoo FR-660N/NT User manual

Service Manual
Refrigerator
Model: FR-580N/NT
FR-660N/NT
DAEWOO ELECTRONICS CO., LTD.
S/M No. : FR580NT010

1.Specification-----------------------------------------------------------------------------------------------1
2.External views---------------------------------------------------------------------------------------------2
3.Wire diagram----------------------------------------------------------------------------------------------4
4.Name of parts----------------------------------------------------------------------------------------------5
5.Air flow diagram------------------------------------------------------------------------------------------6
6.Refrigerant cycle diagram-----------------------------------------------------------------------------7
7.Machine room view and part list--------------------------------------------------------------------8
8. Main components-----------------------------------------------------------------------------------------9
9. Door color specification--------------------------------------------------------------------------------13
10. Exploded views and parts list -----------------------------------------------------------------------16
11.Electronic function --------------------------------------------------------------------------------------20

1. SPECIFICATION
MODEL NAME FR-580N FR-580NT FR-660N FR-660NT
Refirgerant R12 200g 200g 200g 200g
R134a 160g 160g 160g 160g
Cooling System Fan Cooling Convection
Refrigeration System AirForced Convection
Defrost System FinEvaporatorForced
Defrost Operation Automatic Start& Stop
Cold Control Adjustable Button
Capacity
Freezer 133
 133  147  147 
Refrigerator 337
 337  352  352 
Total470
 470  499  499 
External
Dimension
Height 1784mm 1787mm 1784mm1787mm
Width820mm821mm820mm 821mm
Depth 692mm703mm732mm 743mm
Net Weight 97Kg 101Kg 100Kg 104Kg

2. EXTERNAL VIEWS
2
1. FR-580N
54.6 1809.5
1784.1 7.512.524.1
3.5 53
810
25.559025820
1460.5
1061.5120.1 1784.1 57014 18.5
820
762 2424
810
2624514621015141.5
2. FR-580NT
762 2424
810
2224514621015141.5
810
25.5
590
21.8
818.4
37
53
54.61.9
1793.5 16
1067 599116.5

3
3. FR-660N
54.6 1809.5
1784.1 7.512.524.1
3.5 53
810
59.459025820
1495
1061.5120.1 1784.1 57014 18.5
820
762 2424
810
2624514621015141.5
4. FR-660NT
762 2424
810
2224514621015141.5
810
25.5
590
21.8
818.4
37
53
54.61.9
1793.5 16
1067 599116.5

3. WIRE DIAGRAM
4
F
14P
Senso r Senso r Senso r
R1- D1-F-
Door S/W
compressor
defrost
heater
CM
FM
COM
220V
RM
M-PCB PCB TRANS
COM
D
R1
Gr W L P2 G2 L
F-PCB
Gr
R
W
V
BL
PCB TRANS
FM
CM
RM
H
M
Time set Temperature
Display Refrigerator
Temperature Control Quick
refrigerating Quick
Freezing Fuzzy
Freezer
Temperature Control
P
R
BL
Y
L
BL BL BL BL
Compressor
P-relay
BL BL
BL
Gr
Defrost
heater
Refrigerator
lamp Freezer
lamp
BL
Gr
R
R
Y
Yx5Y R
Y
P
1 2 3
ROP
R R
Input
W W
BL
Power pulg
O P
R/C S/C
BLx4
L
L L
Fuse temp
BL
2 1 3 4
DR S/W
Grey
Green
White
Blue
Orange
Pink
Red
Black
Yellow
Violet
Brown
:
:
:
:
:
:
:
:
:
:
:
Gr
G
W
L
O
P
R
BL
Y
V
BR

4. NAME OF PARTS
5
1
2
3
4
5
7
6
8
9
10
11
13
14
12
16
15
18
19
20
17
1Freezer Lamp
2Freezer Shelf
3Case Icing
4Guide Icing
5Ice Box
6Chilled Door
7Low Temperature
Doodorant
8Refrigerator Lamp
9Refrigerator Shelf
10 Crisper Cover
11 Criper (A)
12 Criper (B)
13 Front Grille
14 Adjustable Foot
15 Freezer Pocket
16 Egg Pocket
17 Egg Tray
18 Refrigerator Pocket
19 Bottle Pocket
20 Multi Pocket

5. AIR FLOW DIAGRAM
6
-19
-19
-1~1
-19
1~3
1~3
3~5
3~6
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.
Multiple outlet of cooling air
Please don't put in vegetable
etc, which contain moisture.
It might be frozen because of
low temperature.
Freezer
Please don't put bottles
such as beer, beverage etc.
It might be broken
because of freezing.

6. REFRIGERANT CYCLE DIAGRAM
7
ACCUM
SUCC.PIPE I-PIPE
EVA. PIPE CON (A)
WI-CON.
PIPE CON (S)
DELIVERY PIPE
COMP
CAPI-TUBE
DRYER AS
HOT-PIPE
C
O
M
P
R
E
S
S
O
R
D
E
L
I
V
E
R
Y
P
I
P
E
H
O
T
P
I
P
E
P
I
P
E
C
O
N
(A)
W
I
C
O
N
P
I
P
E
D
R
Y
E
R
C
A
P
I
L
L
A
R
Y
T
U
B
E
E
V
A
P
O
R
A
T
O
R
A
C
C
U
N
U
L
A
T
O
R
S
U
C
T
I
O
N
P
I
P
E
P
I
P
E
c
o
n
(S)
High pressure Low pressure
✦
§
Welding Specifications
✦
§
Freezing Cycle
¡WELD 5% SILVER
§WELD 35% SILVER

7. MACHINE ROOM VIEW AND PART LIST
8
15
7
16
512
2
14
17
11
6
18
10
4
25
22
9
1
8
19
2124 20233
27
13 26
NO PART NAME NO PART NAME NO PART NAME
1FIXTURE C MOTOR AS 10 DRYER 19 MOTOR C
2PIPE SERVICE 11 PIPE SUCTION AS 20 FAN
3ABSORBER 12 PIPE SUC CONN 21 BOLT SPECIAL
4CABLE TIE 13 BASE COMP AS 22 HOSE DRN B
5COMPRESSOR 14 WASHER SPECIAL 23 CASE VAPORI
6PIPE CONN A 15 SWITCH P-RELAY AS 24 SCREW TAPPING
7PIPE HOT 16 CLAMP BAND RELAY 25 SCREW MACHINE
8PIPE CONN B 17 ABSORBER PIPE B 26 CORD POWER AS
9 PIPE WICON AS 18 ABSORBER PIPE A 27 SCREW TAPPING