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S/M No. : FR510P0010




Service Manual
Refrigerator
Model: FR-510M
FR-540M
FR-510P
FR-540P




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--------------------------------------------------------------------------------- 9

10. Exploded view and parts list ------------------------------------------------------------------------ 15

11. Electronic function -------------------------------------------------------------------------------------- 25
1. SPECIFICATION


MODEL NAME FR-510M FR-540M FR-510P FR-540P
R12 200g 200g 200g 200g
Refirgerant
R134a 170g 170g 170g 170g
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 119 118 119 118
Capacity Refrigerator 299 306 299 306
Total 418 424 418 424
Height 1741mm 1768mm 1741mm 1768mm
External
Width 770mm 770mm 770mm 770mm
Dimension
Depth 700mm 700mm 700mm 700mm
Net Weight 88Kg 89Kg 88Kg 89Kg




1
760
760




2. FR-540M
1. FR-510M


770 595 31.5 770 595 31.5
1422.5 1422.5


136 1015 60 511 24 22 136 988 60 511 24 22




24




24
2. EXTERNAL VIEWS




760




760
712




712
24
24




2
1768 1741
11 121 1039 11 568
121 1066 568
770




770
700




700
3 53 3 53
3. WIRE DIAGRAM

1. FR-510M, 540M


TEMP
GRAY FUSE BLACK

COMPRESSOR
DEFROST A M BLUE
PINK
HEATER 4
3




SWITCH
DOOR
1 L/BLUE
2 RED
PTC OL
WHITE
P-RELAY
R-LAMP GN/YW
BIMETAL RED PLUG
WHITE
1 2 BROWN R-LAMP

M
BROWN
FM F-LAMP
3 4 RED RED
BLACK
WHITE/BLUE YELLOW
TEMP
CONTROLLER




2. FR-510P, 540P



M-PCB

YELLOW YELLOW
GREEN
BROWN RED
WHITE
WHITE WHITE
BLUEX3
RED
BLACK WHITE F-LAMP
VIOLET RED RED
BROWN
BLUE
DEFROST
YELLOW
YELLOW




BLACKx2 VIOLET 21 3 4
HEATER DOOR
SWITCH BROWN
GRAY P-RELAY
GRAYx2 BLACK FM GN/YW
BLUE




DOWN
TRANS TEMP BLACK R-LAMP
FUSE PULG
ORANGE BLUE
x2 x2 R-LAMP M A
BLUE L/BLUE
BLACK BLACK
F-SENSOR
D-SENSOR




F-PCB COMPRESSOR


BLACK




3
4. NAME OF PARTS

1. FR-510M, 540M

1 Freezer Compartment Lamp
1 2 Shelf Freezer & Ice Tray
20 Guide
2 3 Case Icing
4 Case Ice
3 5 Case Child
14
4 6 Temperature Controller
(Refrigerator Compartment)
7 Shelf Refrigerator
5 8 Window Refrigerator
15 9 Lever Moisture Control
6 10 Cover Vegetable
16 11 Case Vegetable
17 12 Front Grille
7 13 Adjustable Foot
14 Pocket Freezer
8 15 Egg Pocket
9 18 16 Case Egg
17 Pocket Multi
10
18 Pocket Bottle (A)
11 19 Pocket Bottle (B)
19 20 Freezer Temperature
12
Controller
13 (Freezer compartment)




2. FR-510P, 540P


1 1 Freezer Compartment lamp
2 Shelf Freezer & Ice Tray
3 Case Icing
2 4 Case Ice
3 5 Case Child
14 6 Temperature Controller
4 (Refrigerator Compartment)
7 Shelf Refrigerator
8 Window Refrigerator
5 9 Lever Moisture Controller
15
6 10 Cover Vegetable
16 11 Case Vegetable
17 12 Front Grille
7 13 Adjustable Foot
14 Pocket Freezer
8 15 Egg Pocket
18 16 Case Egg
9
17 Pocket Multi
10 18 Pocket Bottle (A)
11 19 Pocket Bottle (B)
19 20 Freezer Temperature
12 Controller
(Freezer Compartment)
13




4
760




760
3. FR-510P




4. FR-540P
770 595 31.5 770 595 31.5
1422.5 1422.5


136 988 60 511 24 22
136 1015 60 511 24 22




24




24
760




712




760




712
24




24




5
1768 1741
121 1066 11 568 121 1039 11 568




770
770




700
700




3 53 3 53
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.




6
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




7
7. MACHINE ROOM VIEW AND PART LIST




19 11

16
13 7
21
20
17
15 8
12
18
6
5 9

22 10




1 2 3 4 14




NO PART NAME NO PART NAME NO PART NAME
1 BASE COMPRESSOR 9 DRYER 17 BIND WIRE
2 COMPRESSOR 10 PIPE CON (SUC) 18 PLUG POWER AS
3 ABSORBER COMPRESSOR 11 VIBRATIONPROOF GUM 19 SCREW MACHINE
4 WASHER COMP. *T 12 PIPE CON (AUX) 20 PIPE CON (HOT)
5 SWITCH P-RELAY AS 13 HOSE DRAIN (B) 21 TAPE OPP
6 BAND RELAY 14 VIBRATIONPROOF MASS 22 PIPE CON (P.A)
7 TAPE COTTON 15 SCREW TAPPING
8 PIPE SERVICE 16 COVER CONNECTOR




8
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 X BL25YE-2-C SL28YE-5-C PL25YE-4-C SL28YE-5-C
Part code X X 3952125C20 3954128C50 3956125C40 3954128C50
Strating type X X CSR RSIR 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 HBL25YE-C HBL25YE-3-C HBL25YE-2-C HSL27YE-5-C X HSL27YE-5-C
Part code 3952125L00 3952125L30 3952125L20 3954127L50 X 3954127L50
Strating type CSR CSR CSR 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 X 317THBYY-52 276THBYY-52 197SHBYY-52 276THBYY-52
Part code X X 3018112000 3018105641 3018104102 3018105641 3018105641

Refrigerant R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Relay model 801RFBZZ-52 445RHBZZ-52 317THBYY-52 276THBYY-52 X 276THBYY-52
Part code 3018101630 3018101620 3018112000 3018105641 X 3018109901 3018105641


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 300V/7