Daewoo FR-490M, FR-1999, FR-490P Service Manual
S/M No. : FR490P0010
Service Manual
Refrigerator
Model: FR-490M
FR-490P
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-----------------------------------------------------------------------------6
7.Machine room view and part list--------------------------------------------------------------------7
8. Main components---------------------------------------------------------------------------------------- 8
9. Door color specification--------------------------------------------------------------------------------11
10. Exploded view and parts list ------------------------------------------------------------------------16
11.Electronic function -------------------------------------------------------------------------------------20
1. SPECIFICATION
MODEL NAME FR-490M FR-490P
Refirgerant
Cooling System
Refrigeration System
Defrost System
Defrost Operation
Cold Control
Capacity
External
Dimension
Net Weight 76Kg 76Kg
R12 180g 180g
R134a 150g 150g
Fan Cooling Convection
Air Forced Convection
Fin Evaporator Forced
Automatic Start & Stop
Adjustable Dial Adjustable Button
Freezer
Refrigerator
Total
Height 1771mm 1771mm
Width 750mm 750mm
Depth 642mm 642mm
111
299
410
111
299
410
1
2. EXTERNAL VIEW
1. FR-490M
740
7.5
740
16
24510.51020.5140 60
2. FR-490P
580
750
1356.5
24 692 24
1771
569 610
116 1070
750
740 7.5
580
750
1356.5
16
740
24510.51020.5140 60
24 692 24
2
1771
569 610
116 1070
750
3. WIRE DIAGRAM
1. FR-490M
RD : RED
BR : BROWN
WH : WHITE
PK : PINK
BK : BLACK
YW : YELLOW
BL : BULE
GY : GRAY
WH/BL : WHITE WITH
: BLUE STRIPE
TEMP
FUSE
WH
HEATER
DEFROST
BI-METAL
BL
YW
2
3
1
LAMP
FAN
MOTOR
DOOR
S/W
PK
COMPRESSOR
A
M
OL
PTC
P-RELAY
L/BLUEBKBK
G/YW
PLUG
2. FR-490P
THERMOSTAT
F-PCB
ORANGE BLUE
WH/BL
YW
WH/BL
M-PCB
F D
F-SENSOR D-SENSOR
BRWH
1
2
M
3
4
DEFROST
TIMER
YELLOW YELLOW
RD
PINK
WHITE
VIOLET
BLUE
GRAY
DOWN
TRANS
BLACK BLACKBLACK L/BLUE
RD
YELLOW
BLUE
DOOR
YW
FM
2
1
3
SWITCH
YW
BR
LAMPLAMP
PINK
RD
RD
P-RELAY
RD
BK
WHITE
HTR
GLASS
GRAY
TEMP
FUSE
COMPRESSOR
BR
G/YW
PLUG
3
4. NAME OF PARTS
15
16
1. FR-490M
2
3
1
4
5
6
7
8
9
10
11
12
14
13
15
18
16
17
1 Freezer Crystal Shelf
2 Freezer Temperature
Controller
3 Ice Tray & Crystal Clear
Ice Maker
4 Ice Box
5 Chilled Tray
6 Refrigerator Temperature
Controller
7 Refrigerator Crystal Shelf
8 Crisper Cover
9 Crisper
10 Front Grille
11 Adjustable Foot
12 Freezer Pocket
13 Egg Pocket
14 Egg Tray
15 Refrigerator Pocket (SM)
16 Refrigerator Pocket
(Medium)
17 Refrigerator Pocket (BG)
18 Super Deodorant
(Option)
2. FR-490P
2
1
3
4
6
5
7
8
11
13
12
14
17
15
16
1 Freezer Shelf
2 Case Icing
3 Case Ice
4 Case Child
5 Shelf
6
Refrigerator
Refrigerator Temperature
Control
7 Crisper Cover
8 Crisper
9 Adjustable Foot
10 Front Grille
11 Freezer Door Pocket
12 Egg Pocket
13 Case Egg
Refrigerator
Pocket(SM)
Refrigerator
Pocket(Medium)
Refrigerator
Pocket(BG)
17Deodorant
10
9
4
5. AIR FLOW DIAGRAM
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
-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
3~5
2~4
-17~-19
A
1~32~4
1~32~4
C
2~3
5~7
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.
B
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
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
6
7. MACHINE ROOM VIEW AND PART LIST
16
15
14
13
12
11
20
11
10
8
9
5
23 224 3 2 1 2112 7 6
19
NO PART NAME NO PART NAME NO PART NAME
1 COMPRESSOR 9 PIPE CON (SUC) 17 CABLE CLAMP
2 ABSORBER 10 PIPE COOLING CON (AUX) 18 STARTING CAPACITOR
3 BOLT COMP. FIXTURE 11 PIPE COOLING (A) 19 POWER CORD
4 FIXTURE COMP. WASHER 12 PIPE CON (P.A) 20 ABSORBER PIPE
5 PLATE AUX-CON AS 13 SCREW MACHINE 21 VIBRATIONPROOF MASS(B)
6 CASTER PIN 14 DRAIN HOSE(B) AS 22 SWITCH P-RELAY AS
7 CASTER 15 TAPE OPP 23 RELAY BAND
8 DRYER 16 CEC COVER
7
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