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S/M No. : FR490P0010
Service Manual
Refrigerator
Model: FR-490M
FR-490P
DAEWOO ELECTRONICS CO., LTD.
CONTENTS
1. Specification -----------------------------------------------------------------------------------------------1
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
R12 180g 180g
Refirgerant
R134a 150g 150g
Cooling System Fan Cooling Convection
Refrigeration System Air Forced Convection
Defrost System Fin Evaporator Forced
Defrost Operation Automatic Start & Stop
Cold Control Adjustable Dial Adjustable Button
Freezer 111 111
Capacity Refrigerator 299 299
Total 410 410
Height 1771mm 1771mm
External
Width 750mm 750mm
Dimension
Depth 642mm 642mm
Net Weight 76Kg 76Kg
1
2. FR-490P
740
1. FR-490M
740
750 580
7.5
750 580
7.5
1356.5
1356.5
140 1020.5 60 510.5 24 16
2. EXTERNAL VIEW
140 1020.5 60 510.5 24 16
24
24
740
692
740
692
2
24
24
1771
1771
116 1070 10 569 6
116 1070 10 569 6
750
750
3. WIRE DIAGRAM
1. FR-490M
BK BK L/BLUE
G/YW
WH 2 COMPRESSOR
RD : RED 3 DOOR A M PLUG
BR : BROWN 1 S/W
WH : WHITE
BL
BI-METAL
PK : PINK
DEFROST
HEATER
BK : BLACK LAMP
TEMP PTC OL
YW : YELLOW
FUSE YW
BL : BULE PK
GY : GRAY FAN P-RELAY
WH/BL : WHITE WITH MOTOR
: BLUE STRIPE
RD
WH/BL
WH BR
BK
1 2
M
RD
YW 3 4 YW RD
WH/BL
THERMOSTAT DEFROST
TIMER YW BR
2. FR-490P
YELLOW YELLOW
RD
PINK
WHITE WHITE
FM
PINK
HTR
RD GLASS
VIOLET YELLOW
BLUE
LAMP LAMP
P-RELAY GRAY
M-PCB
F-PCB GRAY
DOWN TEMP
BLUE
TRANS FUSE
2
SWITCH
COMPRESSOR
DOOR
1
ORANGE BLUE 3
BR
F D
G/YW
F-SENSOR D-SENSOR
PLUG
BLACK BLACK BLACK L/BLUE
3
4. NAME OF PARTS
1. FR-490M
1 Freezer Crystal Shelf
2 2 Freezer Temperature
3 Controller
3 Ice Tray & Crystal Clear
1 12
Ice Maker
4 4 Ice Box
5 Chilled Tray
6 Refrigerator Temperature
5 14 Controller
13 7 Refrigerator Crystal Shelf
6
8 Crisper Cover
15 9 Crisper
7
10 Front Grille
18 11 Adjustable Foot
16 12 Freezer Pocket
8 13 Egg Pocket
14 Egg Tray
15 Refrigerator Pocket (SM)
9
16 Refrigerator Pocket
17 (Medium)
17 Refrigerator Pocket (BG)
10 18 Super Deodorant
11
(Option)
2. FR-490P
1 Freezer Shelf
2 2 Case Icing
3 Case Ice
1 11
4 Case Child
3 5 Shelf Refrigerator
6 Refrigerator Temperature
Control
4 13 7 Crisper Cover
12 8 Crisper
6
9 Adjustable Foot
14 10 Front Grille
5
11 Freezer Door Pocket
17 12 Egg Pocket
15 13 Case Egg
7 Refrigerator Pocket(SM)
CONTENTS
15 Refrigerator
Pocket(Medium)
8
16 Refrigerator Pocket(BG)
16 17 Deodorant
10
9
4
5. AIR FLOW DIAGRAM
Freezer door pocket
Do not put ice cream or frozen
food in freezer door pocket to Freezer room
store for a long term. Opening Do not put any bottle such as
and shutting the door can rise up beer or beverage because it can
-16~-18 -16~-18
the temperature. be frozen and broken.
-17~-19
Refrigerating room
Cold air absorbing duct
This model is multi-flow type
Do not place food in front
which flows out cold air from
of the duct because it is the
each shelf space. The hot air
entrance of the cold air.
A after making the refrigerator
2~4 cold, flows into cooling system
2~4 1~3
through the front upper part.
Refrigerator door pocket
Temperature is high even if the B
3~5
pocket is in the middle. 2~4 1~3
When storing margarine or cheese
for one or two weeks, make use C Do not put food having much
of the refrigerator shelf. 3~5
2~4 2~3 moisture at the middle part of
each shelf space ("A", "B" and
"C" part). It can be frozen owing
Crisper 5~7
to the low temperature.
Suitable in storing fruits or
vegetable.
Wrapping can prevent from
dryness.
5
6. REFRIGERANT CYCLE DIAGRAM
PIPE
HOT ACCUM
E OSS
T PIP FIN CR
AUX-HO EVA
MAIN CAPI TUB.
BACK PLATE PIPE
AUX-HOT PIPE SUC-PIPE
ER
DRY
COMP
C A H A B D C E A S
O U O U A R A V C U
M X T X C
K Y P A C C
P I I E I P U
R C P H P
E O I O R O M P
L
S N P T A T R U I
S E T U A L P
O P P E B T A E
R I I E O T
P P P R O
E E I R
P
E
COOLING PIPE
6
7. MACHINE ROOM VIEW AND PART LIST
20
16
15
14
13 11
10
8
12
9
11
5
23 22 4 3 2 1 21 12 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
8. MAIN COMPONENTS
1. COMPRESSOR
Refrigerant R12
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Comp. model X CL27YE-3-C CL27YE-1-C CL27YE-2-C SL28YE-4E-C KL27YE-4E-C PL25YE-4 SL28YE-6-C
Part code X 3957127C30 3957127C10 3957127C20 3954128C60 3958127C60 3956125442 3956128C60
Strating type X CSIR CSIR SCIR RSIR CSIR RSCR RSIR
Refrigerant R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Comp. model X HBL27YE-3-C HBL27YE-1-C X HSL27YE-5-C X HSL27YE-5-C
Part code X 3952127L30 3952127L10 X 3954127L50 X 3954127L50
Strating type X CSR CSR X RSIR X RSIR
2. RELAY ASSEMBLY
Refrigerant R12
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Relay model X 444UHBZZ-52 437THBYY-52 276THBYY-52 730RFBYY-52 197SHBYY-52 213THBYY-52
Part code X 3018105720 3018109530 3018105031 3018105021 3018109700 3018105061
Refrigerant R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Relay model X 783SHBZZ-52 X 276THBYY-52 X 276THBYY-52
Part code X 3018105720 X 3018105031 X 3018109510 3018105031
3. RUNNING CAPACITOR
Refrigerant R12
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X X X X X 300V/5