Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo FR FR-520 & 550NT FR-520 & 550NT
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S/M No. : FR520NT010
Service Manual
Refrigerator
Model: FR-520NT
FR-550NT
DAEWOO ELECTRONICS CO., LTD.
SAFETY AND PRECAUTIONS
1) For starters, be sure to check any chances of the leakage of electricity.
2) You could handle a part in the vicinity of electricity after unplugging.
3) You should put on rubber gloves to prevent an electric shock on operation test.
4) M ake sure the rated current, voltage, capacity before using an instrum ent.
5) Keep your wet hands away from the m etal goods in the freezer com partm ent not to be frostbitten.
6) Be careful not to let water to perm eate the electric part in the m achine room .
7) W ith the door open during your repair, you m ight be hurt by that door.
8) You should give a tilt to the refrigerator for your safe after rem oving the breakable goods inside the refrigerator.
9) You'd better use gloves if you fix it up around the evaporator.
EXTERNAL VIEWS .......................................................................................................................... 2
1. FR-520NT ..................................................................................................................................... 2
2. FR-550NT ..................................................................................................................................... 3
SPECIFICATIONS ............................................................................................................................ 4
1. OUTLINE ...................................................................................................................................... 4
2. ELECTRIC PARTS ....................................................................................................................... 5
3. POWER CORD ............................................................................................................................ 9
4. DOOR COLOR ............................................................................................................................. 10
OPERATION AND FUNCTIONS ...................................................................................................... 11
DIAGRAM ......................................................................................................................................... 16
1. WIRNIG DIAGRAM ...................................................................................................................... 16
2. PARTICAL WIRING DIAGRAM .................................................................................................... 17
3. CIRCUIT DIAGRAM ..................................................................................................................... 18
4. AIR FLOW DIAGRAM .................................................................................................................. 19
5. REFRIGRANT CYCLE DIAGRAM ............................................................................................... 20
DISASSEMBLY AND ASSEMBLY .................................................................................................. 21
1. FREEZER LOUVER ..................................................................................................................... 21
2. CONTROL SWITCH IN REFRIGERATOR ROOM ...................................................................... 23
EXPLODED VIEW AND PARTS LIST ............................................................................................. 24
1. TOTAL EXPLODED VIEW ........................................................................................................... 24
2. TOTAL PARTS LIST .................................................................................................................... 25
3. MACHINE ROOM EXPLODED VIEW AND PARTS LIST ............................................................ 28
EXTERNAL VIEWS
1. FR-520NT
1) EXTERNAL SIZE
2) NAME OF PARTS
Freezer Compartment Lamp
Sshelf Ffreezer & Icr Tray
Case Icing
Temperature Controller ( Freezer Compartment )
Refrigerator Compartment Lamp
Temperature Controller( Refrigerator Compartm ent )
Fresh Case
Shelf Refrigerator
Cover Vegetable
Case Vegetable
Front Grille
Adjustable Foot
Freezer Pocket
Egg Pocket
Egg Tray
Bottle Pocket
Multi Pocket
Multi Pocket
EXTERNAL VIEWS
2. FR-550NT
1) EXTERNAL SIZE
2) NAME OF PARTS
Freezer Com partm ent Lam p
S shelf Ffreezer & Icr Tray
C ase Icing
Temperature Controller ( Freezer Compartment )
R efrigerator C om partm ent Lam p
Tem perature Controller ( Refrigerator Com partm ent )
Fresh C ase
S helf R efrigerator
C over Vegetable
C ase Vegetable
Front G rille
A djustable Foot
Freezer Pocket
E gg P ocket
E gg Tray
B ottle P ocket
M ulti P ocket
M ulti P ocket
SPECIFICATIONS
1. OUTLINE
D IVIS ION CONTENTS CONTEN TS
M O D EL N A M E F R -520N T F R -550N T
U S A BLE C APAC IT Y F R EE Z E R 122
122
R E FR IG E RAT O R 318
352
TO TA L 440
474
E X T ER N A L D IM E NS IO N W IDT H 757m m 757m m
D E PTH 750m m 750m m
H E IG H T 1749m m 1809m m
R E F RIG E R AN T R 12 170g 170g
R 134a 140g 140g
C O O LIN G & C O N TR O L SY S T E M C O O LIN G S Y S T EM Fan C ooling S ystem F an C ooling S ystem
D E FR O S T S Y S TE M F in E vaporator Forced F in E vaporator Forced
D E FO R S T C O NT R O L A utom atic S tart & S top A utom atic S tart & S top
N E T W E IG HT 71K g 72K g
SPECIFICATIONS
2. ELECTRIC PARTS
1) COMPRESSOR
REFRIGERANT R12
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
COMP MODEL X BL27YE-3 X X SL28YE-5 PL23YG-4 SL-28YE-5 SL28YE-5
PART CODE X 3952127A 30 X X 3954128A 50 3956123G 40 3954128A50 3954128A 50
STARING TYPE X CSR X X RSIR RSCR RSIR RSIR
REFRIGERANT R134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
COMP MODEL X HBL25YG-3 X X HPL27YG1-5 X HPL27YG1-5 HPL27YG1-5
PART CODE X 3952125R30 X X 3956127R51 X 3956127R 51 3956127R51
STARING TYPE X CSR X X RSCR X RSCR RSCR
2) RELAY
REFRIGERANT R 12
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
ASSY TYPE NAME X 444THBZZ-52 X X 276THBYY-52 174THBYY-52 276THBYY-52 276THBYY-52
PART CODE X 3018119300 X X 3018119350 3018119200 3018119350 3018119350
PTC RESISTANCE X S068 X X S220 S330 S220 S220
PART CODE X X X
OVER LOAD PART NAME X 444THB X X 276THB 174THB 276THB 276THB
REFRIGERANT R134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
ASSY TYPE NAME X 783NHBZZ-52 X X 265NHBYY-52 X 265NHBYY-52 265NHBYY-52
PART CODE X 3018119380 X X 3018119470 X 3018119470 3018119470
PTC RESISTANCE X S220 X X S330 X S330 S330
PART CODE X X X X
OVER LOAD PART NAME X 783NHB X X 265NHB X 265NHB 265NHB
SPECIFICATIONS
3) STARTING CAPACITOR
REFRIGERANT R12
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
PART CODE X 401RD35050 X X X X X X
RATED VOLTAE X 200V X X X X X X
RATED CAPACITANCE X 100 X X X X X X
REFRIGERANT R134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
PART CODE X 401RD35050 X X X X X X
RATED VOLTAE X 200V X X X X X X
RATED CAPACITANCE X 100 X X X X X X
4) RUNNING CAPACITOR
REFRIGERANT R12
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
PART CODE X 400EL15130 X X X 400EL15110 X X
RATED VOLTAE X 230V X X X 350V X X
RATED CAPACITANCE X 10 X X X 5 X X
REFRIGERANT R134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
PART CODE X 3961800400 X X 400EL15110 X 400EL15110 400EL15110
RATED VOLTAE X 300V X X 350V X 350V 350V
RATED CAPACITANCE X 7 X X 5 X 5 5
5) F-FAN MOTOR
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME S6111BDF01 S6111EDF01 X X S6111WDF01 IS-3211DWBFE-2 S6111WDF01 S6111WDF01
PART CODE 30159008710 3015900740 X X 3015900730 3015900700 3015900730 3015900730
REVOLUTION 2200RPM 2200R PM X X 2200R PM 2200RPM 2200RPM 2200R PM
SPECIFICATIONS
6) C-FAN MOTOR
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME X S6111EEC02 X X S6111W EC02 S6111UEC01 S6111WEC02 S6111W EC02
PART CODE X 3015905030 X X 3015905020 3015900600 3015905020 3015905020
REVOLUTION X 2400R P M X X 2400R P M 2400R PM 2400R PM 2400R P M
7) DEFROST HEATER
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
SPEC(W) X 148W 148W 148W 148W 148W 148W 148W
PART CODE X 3012803220 3012803220 3012803220 3012804600 3012804600 3012804600 3012804600
8) LAMP ASSEMBLY
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
SPEC(W) X 15W X X 15W 15W 15W 15W
PART CODE X 3013600010 X X 3013600080 3013600080 3013600080 3016800080
9) PCB TRANSFORMER
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME RT30 RT30 RT30 RT30 RT30 RT30 RT30 RT30
PART CODE 5EPK057770 5EPK057780 5EPK057780 5EPK057780 5EPK057790 5EPK048004 5EPK057810 5EPK057790
10) MAIN PCB ASSEMBLY
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME X RT30 RT30 RT30 RT30 RT30 RT30 RT30
PART CODE X 3014381040 3014381040 3014381040 3014381020 3014381010 3014381030 3014381020
SPECIFICATIONS
11) DRYER
REFRIGERANT R12 R134a
S P E C (g) 10g 15g
PA RT C O DE 3016801000 3016801010
12) FUSE (PCB)
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
RATED CURRENT X 250V/1.6A X 250V/1.6A 250V/1.6A 250V /1.6A 250V/1.6A 250V/1.6A
PART CODE X 5F3GB1682R X 5F3GB1682R 5F3GB1682R 5F3GB1682R 5F3GB1682R 5F3GB1682R
13) TEMPERATURE FUSE
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
OPERATING TEMPERATURE X 77 X X 77 77 77 77
PART CODE X 3017200400 X X 3017200400 3017200400 3017200400 3017200400
14) DOOR S/W
REFRIGERANT R12, 134a
VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
PART CODE X 3018100010 3018100010 3018100010 3018100010 3018100010 3018100010 3018100010
SPECIFICATIONS
3. POWER CORD
NO SHAPE OF CODE PART CODE DESCRIPTIO N REMARK
1 3011315000 C P-2PIN FOR E UROP EAN C OUNTRY
2 401RA 17200 C P-2PIN FOR O THER C OUNTRY
3 4006D17101 KP-30 FOR AM ERICA
4 401PD 17101 KP -211 FOR JAPA N & TAIW AN
5 3011300801 B P-3PIN
6 3011303010 #267 FOR C HILE
7 3011315310 FO R IS RAE L
8 3011303050 BS-1363A FOR U.K, M IDDLE ASIA
S IN GAPO RE & M ALAYS IA
9 3011301200 KP551/550 FOR CHINA & A USTRALIA
10 3011301120 FLAP TYPE NEC in AU STR ALIA
KP -551
U pper p ow e r cord's part c ode is only fo r lead w ire, w ithou t any k in ds of term inal or h ousing
SPECIFICATIONS
4. DOOR COLOR
1) ASSEMBLY URETHAN FREEZER DOOR(FR-520NT, 550NT)
NO N-K EY TYPE
REFRIGERANT R12 R134a
Dull High-glossy High-glossy Dull High-glossy High-glossy
C O LO R TY PE Normal PCM Normal PCM
lamina sheet Lamina sheet Bright PCM lamina sheet Lamina sheet Bright PCM
PART CODE X 3010075100 X X X 3010075110 X X
KEY TYPE
REFRIGERANT R12 R134a
Dull High-glossy High-glossy Dull High-glossy High-glossy
C O LO R TY PE Normal PCM Normal PCM
lamina sheet Lamina sheet Bright PCM lamina sheet Lamina sheet Bright PCM
PART CODE X 3010075100 X X X 3010075110 X X
2) ASSEMBLY URETHAN REFRIGERATOR DOOR
FR-520NT
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