S/M No. : VERSION 3.0
Service Manual
Refrigerator
Model: FR-521/551 KT/KB
FR-630/662/700 KT/KB
DAEWOO ELECTRONICS CO., LTD.
http : //svc.dwe.co.kr Mar. 2000
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 glovers to prevent an electric shock on operation test.
4) Make sure the rated current, voltage, capacity before using an instrument.
5) Keep your wet hands away from the metal goods in the freezer compartment not to be frostbitten.
6) Be careful not to let water to permeate the electric part in the machine room.
7) With the door open during your working, you might be damaged by that door.
8) You should give a title to the refrigerator for your safe after removing the breakable goods inside the refrigerator.
9) You'd better use cotton gloves if you fix it up around the evaporator.
TABLE OF CONTENTS
1. External Views ............................................................................................................................... 2
1. External Size ................................................................................................................................ 2
2. Name of Parts ............................................................................................................................... 3
2. Specifications ................................................................................................................................ 4
1. Outline .......................................................................................................................................... 4
2. Electric Parts ................................................................................................................................ 4
3. Power Cord ................................................................................................................................... 9
4. Door Color .................................................................................................................................... 10
3. Diagram 11
2. Air Flow Diagram .......................................................................................................................... 11
3. Refrigent Cycle Diagram .............................................................................................................. 13
4. Exploded View And Parts List....................................................................................................... 14
1. FR-521,551 KT/KB ....................................................................................................................... 14
2. FR-630,662,700 KT/KB................................................................................................................. 19
3. Machine Room Exploded View And Parts List ............................................................................. 24
1
1. EXTRNAN VIEWS
1) FR521 KT/KB
2) FR 551 KT/KB
3) FR 630,662,700 KT/KB
“ *A ”
630KT/KB 662KT/KB 700KT/KB
590mm 620mm 650mm
"*A"
2
2. NAME OF PARTS
1. FR-521,551KT/KB
?
?
?
?
?
?
?
?
?
??
??
??
EXTENAN VIEWS
¨ç
Freezer Compartment Lamp
¨è
Shell Freezer & Icr Tray
¨é
Case Icing
¨ê
??
??
??
??
??
??
Temperature Controller
( Freezer Compartment )
¨ë
Refrigerator Compartment Lamp
¨ì
Temperature Controller
(Refrigerator Compantment)
¨í
Fresh Case
¨î
Shell Refrigerator
¨ï
Cover Vegetable
¨ð
Case Vegetable
¨ñ
Front Grille
¨ò
Adjustable Foot
¨ó
Freezer Pocket
¨ô
Egg Pocket
¨õ
Egg Tray
16
Bottle Pocket
17
Multi Pocket
18
Multi Pocket
2. FR-630,662,700KT/KB
¨ç
Freezer Compartment Lamp
1-1 Temperature contraller
(Freezer Compartment)
¨è
Shelf Ffreezer
¨é
Case Icing
¨ê
Guide Icing
¨ë
Ice Box
5-1
Temperature contraller
(Refrigerator Compartment)
¨ì
Refrigerator Compartment Lamp
¨í
Cover Cubic Duct
¨î
Fresh Case
¨ï
Shelf Refrigerator
¨ð
Deodorant
¨ñ
Cover Vegetable
¨ò
Case Vegetable(B)
¨ó
Case Vegetable(A)
¨ô
Guide Vegetable
¨õ
Front Grille
16
Adjustable Foot
17
Freezer Pocket Top
Freezer Pocket Under
18
Egg Pocket
19
20
Egg Tray
21
Guide Bottle
Bottle Pocket
22
23
Multi Pocket
24
Multi Pocket
3
2. SPECIFICATION
1. OUTLINE
DIVISION CONTENTS
MODEL NAME FR-521KT/KB FR-551KT/KB FR-630KT/KB FR-662KT/KB FR-700KT/KB
USABLE CAPACITY FREEZER
REFRIGERATOR
TOTAL
EXTERNAL DIMENSION WIDTH 757mm 757mm 818mm 818mm 818mm
DEPTH 750mm 750mm 752mm 782mm 812mm
HEIGHT 1749mm 1809mm 1818mm 1818mm 1818mm
REFRIGENT R12 160g 160g 170g
R134a 130g 130g 140g
COOLING & CONTROL
SYSTEM
NET WEIGHT 71kg 72kg 84kg 91kg 94kg
COOLING SYSTEM Fan Cooling System
DEFROST SYSTEM Fin Evaporator Forced
DEFORST CONTROL Automatic Start & Stop
125
319
444
§¤
§¤
§¤
125
355
480
§¤
§¤
§¤
138
366
504
§¤
§¤
§¤
147
§¤
377 398
524 554
156
§¤
2. ELECTRIC PARTS
1) COMPRESSOR
(1) FR-521/551 KT/KB
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 X X X SL28YE-5 PL23YH-4 SL28YE-5 SL28YE-5
PART CODE X X X X 3954128A50 3956123P40 3954128A50 3954128A50
STARING TYPE X X 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 HPL26YH-5 X HPL26YH-5 HPL26YH-5
PART CODE X 3952125R30 X X 3956126S50 X 3956126S50 3956126S50
STARING TYPE X CSR X X RSCR X RSCR RSCR
(2) FR-630/662/700 KT/KB
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 X X X SL28YE-5 PL23YH-4 SL28YE-5 SL28YE-5
PART CODE X X X X 3954128A50 3956125G40 3954128A50 3954128A50
STARTING TYPE X X 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 HPL26YH-5 X HPL26YH-5 HPL26YH-5
PART CODE X 3952125R30 X X 3956126S50 X 3956126S50 3956126S50
STARTING TYPE X CSR X X RSCR X RSCR RSCR
4
SPECIFICATIONS
2)RELAY
(1) FR-521/551 KT/KB
REFRIGERANT R12
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
PART CODE
PTC RESISTANCE X X X X S220 S330 S220 S220
OVER LOAD TYPE NAME X X X X 276THB 181SHB 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
PART CODE
PTC RESISTANCE X S220 X X S330 X S220 S330
OVER LOAD TYPE NAME X 783NHB X X 197NHB X 197NHB 197NHB
X X
X 3018119390
X
783NHBZZ-52
X X
X
X X
X
276THBYY-52 181SHBYY-52 276THBYY-52 276THBYY-52
X 3018119940 3018116610 3018119940 3018449940
197NHBYY-52 X 197NHBYY-52 197NHBYY-52
X 3018119920 X 3018119920 3018449920
(2) FR-630/662/700 KT/KB
REFRIGERANT R12
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
PART CODE
PTC RESISTANCE X X X X S220 S330 S220 S220
OVER LOAD TYPE NAME X X X X 276THB 181SHB 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
PART CODE
PTC RESISTANCE X S220 X X S330 X S330 S330
OVER LOAD TYPE NAME X 783NHB X X 197NHB X 197NHB 197NHB
X X
X 3018119390
X
783NHBZZ-52
X X
X
X X
X
276THBYY-52 181SHBYY-52 276THBYY-52 276THBYY-52
X 3018119940 3018116610 3018119940 3018449940
197NHBYY-52 X 197NHBYY-52 197NHBYY-52
X 3018119920 X 3018119920 3018449920
3) STARTING CAPACITOR
(1) FR-521/551 KT/KB
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 3016400100 X X X X X X
RATED VOLTAE X 200V X X X X X X
RATED CAPACITANCE X
100§Þ
X X X X X X
(2) FR-630/662/700 KT/KB
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 3016400100 X X X X X X
RATED VOLTAE X 200V X X X X X X
RATED CAPACITANCE X
100§Þ
X X X X X X
5
SPECIFICATIONS
4) RUNNING CAPACITOR
(1) FR-521,551,630,662,700 KT/KB
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 X X X X
RATED VOLTAE X X X X X 350V X X
RATED CAPACITANCE 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
RATED VOLTAE X 300V X X 400 X 400V 400
RATED CAPACITANCE X
3816800400
7§Þ
X X
X X
3016401900
4§Þ
400EL15110
5§Þ
X 3016401900 3016401900
X
X X
X X
4§Þ 4§Þ
5) C-FAN MOTER
(1) FR-521/551 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME
PART CODE 3015907300
REVOLUTION 2200RPM
DL-2213DWCB
(2) FR-630,662,700 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME
PART CODE 3015906800
REVOLUTION 2200RPM
DL-2213DWCB
6) F-FAN MOTER
(1) FR-521/551 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME
PART CODE 3015907200
REVOLUTION 2200RPM
DL-2213DWCB
(2) FR-630/662/700 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME
PART CODE 3015905300
REVOLUTION 2200RPM
DL-2213DWCB
6
7) R-FAN MOTER
SPECIFICATIONS
(1) FR-630
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
TYPE NAME
PART CODE X 3015902831 X 3015902691 3015912672 3015902691
REVOLUTION X
,662,700
KT/KB
X ORM-1027W X
2200rpm
ORM-1018C2
X
2200rpm
1S-23211DWBFC
ORM-108C2 ORM-108C2
8) DEFROST HEATER
(1) FR-521/551 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
SPEC(W)
PART CODE X 3012803210 3012805500
X 148W
(2) FR-630/662/700 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
SPEC(W)
PART CODE X 3012803210 3012805500
X 180W
9) LAMP ASSEMBLY
(1) FR-521,551,630.662.700 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
SPEC(W)
PART CODE X 3013600050 3013600020
X 15W
10) PCB TRANSFORMER
(1) FR-521,551,630,662,700 KT/KB
REFRIGERANT R12,R134a
VOLTAGE(V/HZ) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50
SPEC(W)
PART CODE X 5EPK648110 5EPK048007 5EPK0548041
X FRB-5070KT
7