Daewoo FR-581NT User manual

Service Manual
Refrigerator
Model: FR-581NT/NW
FR-661NT/NW
DAEWOO ELECTRONICS CO., LTD.
S/M No. : FR581NW010
✔ Caution
: In this Manual, some parts can be changed for improving, their
performance without notice in the parts list. So, if you need the
latest parts information,please refer to PPL(Parts Price List) in
Service Information Center (http://svc.dwe.co.kr).

1.Specification-----------------------------------------------------------------------------------------------1
2.External views---------------------------------------------------------------------------------------------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 ------------------------------------------------------------------------------12
10. Exploded views and parts list ----------------------------------------------------------------------15
11.Electronic function ------------------------------------------------------------------------------------21

1. SPECIFICATION
MODEL NAME FR-581NT/NW FR-661NT/NW
Refirgerant R12 200g 200g
R134a 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 136
 153 
Refrigerator 346
 365 
Total482
 518 
External
Dimension
Height 1810mm 1810mm
Width818mm818mm
Depth 715mm770mm
Net Weight 96Kg 99Kg

2. EXTERNAL VIEWS
2
1. FR-581NT/NW
762 2424
810
2224514621015141.5
810
25.5
590
21.8
818.4
37
53
54.61.9
1793.5 16
1067 599116.5
2. FR-661NT/NW
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
3
MA
CM
FMRM
ORANGEX2
F-SENSOR
D-SENSOR
R1-SENSOR
BLUEX2
WHITE
WHITE
13P
7P
6P
13P
DOOR S/W
RM
DEFROST HEATER
FM
COMP
220
CCM
M-PCB
F-PCB
BROWN
BLUE
WHITE
RED
RED
YELLOW
BLACK
BLUE
BLUE
WHITE
BLACK
PCB
TRANS
BROWN
DEFROST
HEATER
YELLOW
F-LAMP
YELLOW
BLACK
YELLOW
TEMP
FUSE BLACK
BLACK BLACK
RED
BLACK BLACK BLACK
BLACK
BLACK
BLACK RED RED
BLUE
GRAY BLUE
BLACK RED
ORANGE PINK
BLUE
YELLOWBLACK
2 1 3 4
DOOR S/W
R
F
YELLOW
YELLOW
YELLOW
RED
COMPRESSOR
INPUT
POWER
PLUG
R/C
S/C
RED

4. NAME OF PARTS
4
1. FR-581NT, 661NT
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
2. FR-581NW, 661NW
2
1
4
5
6
3
7
8
9
10
11
12 13 14
20
19
18
17
15
16
1Freezer Lamp
2Freezer Shelf
3Case Icing
4Guide Icing
5Ice Box
6Low Temperature
Deodorant
7Chilled Door
8Refrigerator Lamp
9Refrigerator Shalf
10 Crisper Cover
11 Front Grille
12 Adjustable Foot
13 Crisper (A)
14 Crisper (B)
15 Freezer Pocket
16 Water Tank
17 Egg Tray
18 Egg Pocket
19 Bottle Pocket
20 Multi Pocket

5. AIR FLOW DIAGRAM
5
-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
6
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
7
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

8
8. MAIN COMPONENTS
1. COMPRESSOR
2. RELAY ASSSEMBLY
Refrigerant R12
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Comp. model XBL27YE-3 BL25YG-2 SL28YE-5 PL25YG-4 SL28YE-5
Part code X3952127A30 3952125Q20 3954128A50 3956125Q40 3954128A50
Strating type X CSR 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 XHBL27YE-3 HBL25YG-2 HSL27YE-5 XHSL27YE-5
Part code X3952127G30 3952125G203954128G50 X3954128A50
Strating type X CSR CSR RSIR XRSIR
3. RUNNING CAPACITOR
Refrigerant R12
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Relay model X444THBZZ-52 414THBYY-52276THBYY-52213THBYY-52276THBYY-52
Part code X 3018111900 3018112510 3018112800 3018110900 3018112800
Refrigerant R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Relay model X783RHBZZ-52 427THBZZ-52276THBYY-52 X276THBYY-52
Part code X 3018112700 3018112520 3018112800 X3018112900 3018112800
Refrigerant R12
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X230V/10µF 300V/7µF X350V/5µF XX
Part code X400EL15130 386100400 X400EL15110 XX
Refrigerant R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X230V/10µF 300V/7µF XXXX
Part code X400EL15130 386100400 XXXX

9
4. STARTING CAPACITOR
5. F-FAN MOTOR
Refrigerant R12
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X 200V/100 µF X350V/25 µF X X
Part code X 3016400100 X400EL16110 X X
Refrigerant R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X 200V/100 µF X X X
Part code X 3016400100 290V/50 µF 4124G62020X X X
Refrigerant R12, R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec.
XORM-1001L1 ORM-1001D1 ORM-1001B2 ORM-1005B1 ORM-1001H2
IS-3211DWBFN IS-3211DWBFV IS-23211DWBFR IS-23211DWBFJ IS-3211DWBFT
Part code X 3015902520 3015902530 3015902540 3015902510 3015902550
6. R-FAN MOTOR
7. C-FAN MOTOR
8. DEFROST HEATER
Refrigerant R12, R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec.
XORM-1002L1 ORM-1002D1 ORM-1002B2 ORM-1006B1 ORM-1002H2
IS-3211DWBFM IS-3211DWBFU IS-3211DWBFQ IS-23211DWBFE IS-3211DWBFS
Part code X 3015902620 3015902630 3015902640 3015902610 3015902650
Refrigerant R12, R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X RF111EAC03 RF111SAC03 RF111BAC03 RF111GAC03 RF111HAC03
Part code
X 3015902720 3015902730 3015902740 3015902700 3015902750
Refrigerant R12, R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X 180W 180W
Part code
X 3010006721 3010006711

10
9. LAMP ASSEMBLY
10. PCB TRANSFORMER
Refrigerant R12, R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X 120V/15W 240V/15W
Part code
X 3013600010 3013600030
Refrigerant R12, R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Part code
X 5EPK041004 5EPK057800 5EPK042000 5EPK057720 5EPK041005
11. MAIN PCB ASSEMBLY
12. DRYER
Refrigerant R12, R134a
Voltage 100V/50,60Hz 110V/60Hz 115, 120V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz
Spec. X N805
Part code X 3014353010 3014363010
Refrigerant R12 R134a
Spec. 10 g 15 g
Part code 3016802100 3016801211

11
POWER CORD SPECIFICATION
NO SHAPE OF POWER CODE PART CODE DESCRIPTION REMARK
13011315000 CP-2PIN FOR EUROPEAN COUNTRY
2401RA17200 CP-2PIN FOR OTHER COUNTRY
34006D17101 KP-30 FOR AMERICA
4401PD17101 KP-211 FOR JAPAN & TAIWAN
53011300801 BP-3PIN
63011303010 #267 FOR CHILE
73011315310 FOR ISRAEL
83011303050 BS-1363A FOR U.K, MIDDLE ASIA
SINGAPORE & MALAYSIA
93011301200 KP-551/550 FOR CHINA & AUSTRALIA
* Upper power cord’s part code is only for lead wire, without any kinds of terminal or housing.

12
9. DOOR COLOR SPECIFICATION
1. ASSEMBLY URETHAN FREEZER DOOR
2. ASSEMBLY URETHAN REFRIGERATOR DOOR
1) FR-581NT, 661NT
Refrigerant R12 R134a
Color type Dull lamina High glossy Normal PCM High glossyDull lamina High glossy Normal PCM High glossy
sheet lamina sheet bright PCM sheet lamina sheet bright PCM
Part code X X X PWFT006A40 X X X PWFT006A50
Refrigerant R12 R134a
Color type Dull lamina High glossy Normal PCM High glossyDull lamina High glossy Normal PCM High glossy
sheet lamina sheet bright PCM sheet lamina sheet bright PCM
Part code X X X PWRT006A40 X X X PWRT006A50
2) FR-581NW, 661NW
Refrigerant R12 R134a
Color type Dull lamina High glossy Normal PCM High glossyDull lamina High glossy Normal PCM High glossy
sheet lamina sheet bright PCM sheet lamina sheet bright PCM
Part code X X X PWRT006A60 X X X PWRT006A70

13
COLOR TABLE
1. PCM type
NO COLOR CHIP COLOR NAME
1P/WITH (WH069)
2'94 L/GRAY (GY158)
3'95 L/GRAY (GY259)
4'94 M/GRAY (GY331)
5'95 M/GRAY (GY335)
6'97 M/GRAY (GY267)
7M. D/GRAY (GY750)
8N/BLUE (BL718)
9MINT GREEN (GN206)
10 '97 BEIGE (BE215)

14
2. Lamina sheet type
NO COLOR CHIP COLOR NAME
1P/WITH (WH069)
2'94 L/GRAY (GY158)
3'95 L/GRAY (GY259)
4'94 M/GRAY (GY331)
5'95 M/GRAY (GY335)
6'97 M/GRAY (GY267)
7M. D/GRAY (GY750)
8N/BLUE (BL718)
9MINT GREEN (GN206)
10 S/GOLD
11 G/GREEN

10. EXPLODED VIEWS AND PARTS LIST
15
1. FR-581NT, 661NT
1. Exploded views

16
2.Partslist
NO PART NAME PART CODE DESCRIPTION Q'ty REMARK
FR-581NT FR-661NT
1ASSY CAB URT 1
2HOSE DRAIN (B) 3013202200 PP 1
3BASE COMP AS 3010309100 1
3-1 PIPE WI-CON AS 3014415500 1
3-2 MOTOR C AS 1REFER TO # 9
3-3 FAN 3011800400 ABS ( 0 110mm) 1
3-4 FIXTURE C MOTOR AS 3012006000 1
3-5 CASE VAPORI 3011111700 PP 1
3-6 SCREW TPPING 7112401211 T1 TRS 412 MFZN 2
4SPECIAL BOLT 3016003300 T2 6.5 20 4
5FOOT *F *L AS 3012700700 1
6FOOT *F *R AS 3012100600 1
7BOLT HEX 3016000700 M615 2
8ABSORBER COMP AS 3010101440 4
9COMPRESSOR 1REFER TO # 8
10 SWITCH P RELAY AS 1REFER TO # 8
11 RELAY BAND 3816100100 SK-5 T0.7 1
12 SPECIAL WASHER 3016002500 SK-5 T0.8 4
13 DRYER AS 1REFER TO # 10
14 ASSY R*S LUVR *L 3010028804 3010028814 1
15 ASSY R*S LUVR *R 3010028822 3010028832 1
15-1 SENSOR R1 AS 3014701140 1
16 DUCT CHILD AS 3010029532 3011128931 1
16-1 SOCKET R LAMP AS 3017900860 250V/1A 1
17 SCREW TAPPING 7112401611 T2 TRS 416 MFZN 3
18 LAMP AS 2REFER TO # 10
19 WINDOW R 3015501600 3015500800 GPPS 1
20 SWITCH DR 3018100020 2BUTTON/4PIN 1
21 CASE DEO AS 3011101800 1
21-1 CASE DEO AS 3011102501 PP 1
21-2 DEODORANT 3018700600 1
21-3 SEALING DEO 3017714600 F-US 1
21-4 DEODERANT SHEET 3018700700 1
22 HINGE *M AS 3012904800 SCP-1 T3.21 1
23 SPECIAL BOLT *M 3016001220 6B-1 6 x20 3
24 COVER *M HI 3014424700 ABS 1
25 MOTOR F AS 1
25-1 FAN 3011800400 ABS ( 0 110mm) 1
x
x
x
x
✔ Caution : In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list.
So, if you need the latest parts information, please refer to PPL (Parts Price List) in Service Information Center
(http://svc.dwe.co.kr)

17
NO PART NAME PART CODE DESCRIPTION Q'ty REMARK
FR-581NT FR-661NT
25-2 MOUSE BELL 3018500100 HIPS 1
25-3 COVER MOTOR C 4017Z32233 HIPS 1
25-4 ABSORBER MOTOR 4017Z08430 EPR-B3(H40) 1
25-5 MOTOR F 1REFER TO # 9
25-6 COVER MOTOR B 4017Z32244 HIPS 1
25-7 FIXTURE FAN 4004Q10060 STS27 1
26 SCREW TAPPING 7112401611 T2S TRS 416 MFZN 2
27 MOTOR R AS 1
27-1 MOTOR R 1REFER TO # 9
28 SCREW TAPPING 7112401611 T2S TRS 416 MFZN 2
29 COVER F M/F DUCT A 3011406600 3011414300 ABS 1
29-1 SOCKET *F LAMP AS 3017900820 250V/1A 1
29-2 LAMP AS 1REFER TO # 10
30 SCREW TAPPING 7112401611 T1 TRS 412 MFZN 2
31 WINDOW F 3015500400 GPPS 1
32 BRACKET F SENS 4017Z29010 SCP-1 T3.2 1
33 INSULATOR F LOUVER AS 3013321400 F-PS 1
34 LOUVER F AS 3018903400 PP 1
35 ASSY *U HI 3010010700 1
35-1 WASHER PLAIN 7400108511 PW-1-8.5 1
36 SPECIAL BOLT 3016001201 6B-1 6 20 4
37 HINGE *T AS 3012904700 1
38 SPECIAL BOLT T/U 3016001230 6B-1 6 20 4
39 COVER *T HI 3011432900 PP 1
40 BOX M/PCB 3010511700 PP 1
41 TRANS POWER 1REFER TO # 10
42 CAPACITOR 1REFER TO # 8
43 PCB MAIN AS 1REFER TO # 10
44 SCREW TAPPING 7112401211 T1 TRS 4
x
x
x
x
x
x
x
12 MFZN 3
45 COVER M/PCB BOX 3011425300 PP 1
46 COVER CUBIC/C 3011424400 ABS 4
47 ASSY R DR TOTAL 1REFER TO # 12
48 GASKET R DR AS 3012305000 PVC+MAGNET 1
49 HANDLE R DR 3012605100 ABS+CR 1
50 SCREW TAPPING 7112401611 T2S TRS 416 MFZN 3
51 DECORATOR R DR HANDLE 3011601800 ABS 1
52 POCKET SM 3019002301 GP 2
53 POCKET JUMBO 3018000500 GP 1
54 POCKET M 3019000901 GP 1
55 ASSY F DR TOTAL 1REFER TO # 12

18
NO PART NAME PART CODE DESCRIPTION Q'ty REMARK
FR-581NT FR-661NT
56 GASKET F DR AS 3012304800 PVC+MAGNET 1
57 HANDEL F DR 3012605000 ABS+CR 1
58 SCREW TAPPING 7112401611 T2S TRS 4 x
x
x
x
x
x
16 MFZN 3
59 DECORATOR F DR HANDLE 3011601700 ABS 1
60 PANEL F*T 3014203600 1
60-1 PANEL F CONTROL 3014203500 1
60-2 PCB *F AS 3014351110 1
60-3 SCREW TAPPITE 7173301011 TT2 BIN 310 MFZN 1
60-4 BUTTON FCP 3016300700 ABS+CR 2
61 SCREW TAPPING 7125401213 T2S FLT 416 MFCR 2
62 PLATE FCP NAME 3014512100 PC-FILM T0.5 1
63 PLATE NAME TANK 3014512500 ABS+CR 1
64 CASE VEGETB A 3011104500 SAN 1
65 CASE VEGETB B 3011101300 SAN 1
66 POCKET F *T 3019001801 GP 2
67 SUPOTR VEGETB COVER 3015301003 SAN 1
68 COVER V/CASE 3011407001 3011404701 SAN 1
69 SHELF R AS 3010051200 3010051100 SAN 2
70 CASE CHILD 3011105200 SAN 1
71 DOOR CHILD CASE 3011716700 SAN 1
72 SHELF F 3017808300 3017808400 SAN 1
73 GUIDE ICING 3011403600 3012504300 HIPS 1
74 CASE ICING 3011106100 PP 2
75 BOX ICE CASE 4010E99100 1
76 CASE EGG 3011107900 SAN 2
77 CORD POWER AS 1REFER TO # 11
78 SCREW TAPPING 7112401211 T1 TRS 412 MFZN 1
79 GRILLE 3012400100 3012400600 1
80 SCREW TAPPING 7112401211 T1 TRS 412 MFZN 5
81 FOOT ADJ AS 3012100400 PP 2
82 COVER CAB BRKT 3011425100 PP 1
83 SCREW TAPPING 7112401211 T1 TRS 412 MFZN 2
84 EVAPORATOR 3017000923 1
85 FUSE TEMP AS 3017200101 SW-103T (77 °C) 1
86 ASSY D HTR 1
86-1 HEATER D AS 1REFER TO # 9
86-2 COVER HTR *T 3011408201 AL 1200P-H24 T0.4 1
86-3 COVER HTR *U 3011408100 AL 1200P-H24 T0.4 1