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.

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
Refirgerant	R12	180g		180g
	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. EXTERNAL VIEW

1. FR-490M
			740
		16			6
740	7.5	24
	580	510.5			569
		60			10
		1356.5			1771
	750	1020.5			1070
		140			116
		24	692	24	750
2. FR-490P

		24 16	740
740	7.5				6
	580	510.5			569
		60			10
		1356.5			1771
	750	1020.5			1070
		140			116
		24	692	24	750
				2

3.WIRE DIAGRAM

1.FR-490M

	RD	: RED
	BR	: BROWN
	WH	: WHITE
	PK	: PINK
	BK	: BLACK	TEMP
	YW	: YELLOW
			FUSE
	BL	: BULE
	GY	: GRAY
	WH/BL : WHITE WITH
		BLUE STRIPE

WH

DEFROST HEATER

METAL-BI

WH/BL
	WH		BR
		1	2
		M
	YW	3	4
THERMOSTAT	WH/BL
		DEFROST
		TIMER

	BK			BK	L/BLUE
					G/YW
	2	DOOR	COMPRESSOR
	3		A	M	PLUG
	1	S/W
	BL
	LAMP		PTC	OL
	YW	PK
				P-RELAY
	FAN
	MOTOR
		RD
					BK

RD

YW RD

YW BR

2. FR-490P

	YELLOW	YELLOW
	RD
	PINK					WHITE
	WHITE
				FM	PINK
						HTR
					RD
	VIOLET	YELLOW				GLASS
	BLUE	LAMP			LAMP
	M-PCB				P-RELAY	GRAY
F-PCB	GRAY					TEMP
	DOWN	BLUE
	TRANS					FUSE
ORANGE	BLUE	DOOR	SWITCH	2		COMPRESSOR
				3
				1
						BR
F	D					G/YW
F-SENSOR D-SENSOR
						PLUG
		BLACK			BLACK BLACK	L/BLUE

3

4. NAME OF PARTS

1. FR-490M

2

3

1

4

5

6

7

8

9

10

11

2. FR-490P

2

1

3

4

6

5

7

8

10

9

		1	Freezer Crystal Shelf
		2	Freezer Temperature
			Controller
	12	3	Ice Tray & Crystal Clear
			Ice Maker
		4	Ice Box
		5	Chilled Tray
	14	6	Refrigerator Temperature
			Controller
	13	7	Refrigerator Crystal Shelf
		8	Crisper Cover
	15	9	Crisper
	18	10 Front Grille
		11	Adjustable Foot
	16	12 Freezer Pocket
		13 Egg Pocket
		14	Egg Tray
		15	Refrigerator Pocket (SM)
	17	16	Refrigerator Pocket
			(Medium)
		17	Refrigerator Pocket (BG)
		18	Super Deodorant
			(Option)

		1	Freezer Shelf
		2	Case Icing
	11	3	Case Ice
		4	Case Child
		5	Shelf Refrigerator
		6	Refrigerator Temperature
	13		Control
		7	Crisper Cover
	12	8	Crisper
		9	Adjustable Foot
	14	10 Front Grille
	17	11 Freezer Door Pocket
		12	Egg Pocket
	15
		13 Case Egg
		CONTENTSRefrigerator Pocket(SM)
		15 Refrigerator
			Pocket(Medium)

16 Refrigerator Pocket(BG)

16	17 Deodorant

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	-16~-18	-16~-18
	the temperature.
			-17~-19
	Cold air absorbing duct
	Do not place food in front
	of the duct because it is the
	entrance of the cold air.		A
		2~4
		2~4	1~3
	Refrigerator door pocket
	Temperature is high even if the	3~5	B
	pocket is in the middle.		1~3
		2~4
	When storing margarine or cheese
	for one or two weeks, make use	3~5	C
	of the refrigerator shelf.
		2~4	2~3
	Crisper		5~7
	Suitable in storing fruits or
	vegetable.
	Wrapping can prevent from
	dryness.

Freezer room

Do not put any bottle such as beer or beverage because it can be frozen and broken.

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.

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			ACCUM
-HOT		PIPE		FIN	CROSS
				EVA
AUX
					MAIN CAPITUB.
		BACK PLATE PIPE	AUX-HOT PIPE
					DRYER

COMP

SUC-PIPE

	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	Y	P	A	C	C
					K
	P	I		I		E	I	P	U
	R	C	P	H	P
						R		O	M	P
	E	O	I	O	L
							T	R	U	I
	S	N	P	T	A
	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

	16								20
	15
	14
	13								11
									10
	12								8
									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