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S/M No. : FR700CB010
Service Manual
Refrigerator
Model: FR-700CB
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. EXTERNAL SIZE .......................................................................................................................... 2
2. NAME OF PARTS ........................................................................................................................ 2
SPECIFICATIONS ............................................................................................................................ 3
1. OUTLINE ...................................................................................................................................... 3
2. ELECTRIC PARTS ....................................................................................................................... 4
3. POWER CORD ............................................................................................................................ 8
4. DOOR COLOR ............................................................................................................................. 9
OPERATION AND FUNCTIONS .............................................................................................. 10
DIAGRAM ......................................................................................................................................... 18
1. WIRING DIAGRAM ...................................................................................................................... 18
2. PRATICAL WIRING DIAGRAM .................................................................................................... 19
3. CIRCUIT DIAGRAM ..................................................................................................................... 20
4. AIR FLOW DIAGRAM .................................................................................................................. 21
5. REFRIGRANT CYCLE DIAGRAM ............................................................................................... 22
DISASSEMBLY AND ASSEMBLY .................................................................................................. 23
1. HOW TO EXCHANGE KEY PARTS ............................................................................................ 23
EXPLODED VIEW AND PARTS LIST ............................................................................................. 36
1. TOTAL EXPLODED VIEW ........................................................................................................... 36
2. TOTAL PARTS LIST .................................................................................................................... 37
3. MACHINE ROOM EXPLODED VIEW AND PARTS LIST ............................................................ 41
EXTERNAL VIEWS
1. EXTERNAL SIZE
2. NAME OF PARTS
F reezer Com partm ent Lam p
U tility tray
S helf F freezer
C ase Icing
G uide Icing
Ice B ox
A ir C urtain
R efrigerator C om partm ent Lam p
C over C ubic Duct
F resh Case
S helf R efrigerator
D eodorant
C over Vegetable
C ase Vegetable(B)
C ase Vegetable(A)
G uide Vegetable
F ront G rille
A djustable F oot
F reezer Pocket Top
F reezer Pocket U nder
E gg P oc ket
E gg Tray
G uide B ottle
B ottle P ocket
M ulti P ocket
M ulti P ocket
SPECIFICATIONS
1. OUTLINE
DIVISION CONTENTS
M O D E L NA M E F R-700C B
U SA B LE C A PA C ITY F RE E Z E R 156
R EF R IG ER ATO R 388
TO TA L 544
E XT E R NA L D IM E N S IO N W ID T H 824m m
D EP TH 812m m
H EIG H T 1818m m
R EF R IG EN T R 12 180g
R 134a 160g
C O O LIN G & C O N T R O L S Y S TE M C O O LIN G S Y S TE M F an C ooling S ystem
D EF R O ST S Y ST E M F in E vaporator Forced
D EF O R ST C O NT R O L A utom atic S tart & S top
N ET W E IG H T 95kg
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 PL25YG-4 SL28YE-5 SL28YE-5
PART CODE X 3952127A 30 X X 3954128A 50 3956125G 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 HBL27YE-3 X X HPL27YG1-5 X HPL27YG1-5 HPL27YG1-5
PART CODE X 3952127Q30 X X 3956127R51 X 3956127R 51 3956127R51
STARING TYPE X CSR X X RSCR X RSCR RSCR
2) RELAY
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 444THBZZ-52 X X 276THBYY-52 213THBYY-52 276THBYY-52 276THBYY-52
PART CODE X 3018119300 X X 3018119350 3018119000 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 213THB 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 783RHBZZ-52 X X 265NHBYY-52 X 265NHBYY-52 265NHBYY-52
PART CODE X 3018119340 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 783RHB X X 265NHB X 265NHB 265NHB
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
SPECIFICATIONS
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 400EL15130 X X 400EL15110 X 400EL15110 400EL15110
RATED VOLTAE X 230V X X 350V X 350V 350V
RATED CAPACITANCE X 10 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 X ORM-1013X1 ORM-1013X1 O RM-1013X1 ORM -1013C2 IS-23211DWBFD ORM-1013C2 ORM -1013C2
PART CODE X 3015902580 3015902580 3015902580 3015902590 3015902572 3015902590 3015902590
REVOLUTION X 2200R PM 2200RPM 2200RPM 2200R PM 2200RPM 2200RPM 2200RPM
6) R-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 ORM-1018C2 ORM-1018C2 ORM-1018C2 ORM-1014X1 IS-23211DWBFC ORM-1014X1 ORM-1014X1
PART CODE X 3015902680 3016902680 3015902680 3015902690 3015902672 3015902690 3015902690
REVOLUTION X 2200R P M 2200R PM 2200R PM 2200R P M 2200R PM 2200R PM 2200R P M
7) 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 S6111JEC01 S6111JEC01 S6111JEC01 S6111JEC01 RF111GAC01 S6111WEC01 S6111W EC01
PART CODE X 3015903970 3015903970 3015903970 3015903980 3015902700 3015903980 3015903980
REVOLUTION X 2400R P M 2400R PM 2400R PM 2400R P M 2400R PM 2400R PM 2400R P M
SPECIFICATIONS
8) A-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 IS-2225DWBFG IS-2225DWBFG IS-2225DWBFG IS-2225DWBFH IS-2225DWFA IS-2225DWBFH IS-2225DWBFH
PART CODE X 3015903220 3015903220 3015903220 3015903230 3015903200 3015903230 3015903230
REVOLUTION X 2200R P M 2200R PM 2200R PM 2200R P M 2200R PM 2200R PM 2200R P M
9) 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 180W 180W 180W 180W 180W 180W 180W
PART CODE X 3012803210 3012803210 3012803210 3012803200 3012803200 3012803200 3012803200
10) 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
11) 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 X FRB-5460CT X FRB-5460CT FRB-5460CT FRB-5460CT FRB-5460CT FRB-5460CT
PART CODE X 5EPK057750 X 5EPK05778 5EPK057740 5EPK042000 5EPK057730 5EPK057740
12) 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 N807AC N807AC N807AC N807AC N807AC N807AC N807AC
PART CODE X 3014373020 3014373020 3014373020 3014373010 3014373010 3014373010 3014373010
13) DRYER
REFRIGERANT R12 R134a
S P E C (g) 10g 15g
PA RT C O DE 3016802100 3016801211
SPECIFICATIONS
14) 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
15) 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
PART CODE X 3017200500 3017200500 3017200500 3017200500 3017200500 3017200500 3017200500
16) 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
17) F-SENSER
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 3014801501 3014801501 3014801501 3014801501 3014801501 3014801501 3014801501
18) R-SENSER
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 3014801601 3014801601 3014801601 3014801601 3014801601 3014801601 3014801601
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
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 3010077400 X X X 3010077410 X X
2) ASSEMBLY URETHAN REFRIGERATOR DOOR
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 3010077700 X X X 3010077720 X X
OPERATION AND FUNCTIONS
C ONTROL CONTROL
NO CONTENTS REM ARK
FUNCTION OBJECTS
1 D isplay C ustom Led
1. N orm al S tate
S ILEN T Icon and A ir-C urtain Icon light.
S urround Icon lights in two w ays - am ber and green.
E ach LED of S urround, C O Z Y CO N T RO L, F RZ ., RE F. Lights.
LE D of F RZ . and R E F. light.
(Initial S tate ; F reezer C om partm ent - 2(M iddle),
F reshfood C om partm ent - 2(M iddle)
2. F R Z.S E T Button
Tem perature regulation of F reezer C om partm ent
M iddle left LE D s change from EC O N O to Q .F.
EC O N O 1(W eak) 2(M iddle) 3(S trong) Q .F.
O nce Q .F. is chosen, m iddle left LED s light on and off 3 tim es,
then only Q .F. LE D lights.
3. R E F. B U T TO N
Tem perature regulation of F reshfood Com partm ent.
M iddle right LE D s change from E C O NO to Q UIC K .
ECONO 1(Weak) 2(Middle) 3(Strong) QUICK
O nce Q U ICK is chosen, m iddle right LED s light on and off 3
tim es, then only Q U IC K LE D lights.
4. Q .P O C K E T B utton
Q .P O CK E T LE D lights when the Q .P O C K ET Button is pressed.
M iddle left and m iddle right LE Ds light on and off 3 tim es,
then return s to form er state.
Q .PO C K ET LE D lights off if the button is pressed again.
Q uicket P ocket works for 100 m inutes then ends w ith
Q .PO C K ET LE D lights off.
5. S ILEN T B utton
S ILEN T LED lights and Silent Control Icon changes to green.
O ther LE Ds are all off.
If the button is pressed again, S ILE N T LE D lights off, S ilent
C ontrol ICO N changes to am ber.
A ll other LED s return to norm al state.
Silent Control works for 130 minutes, then SILENT LED lights off,
S ilent C ontrol Icon changes to am ber, all other LE D s return to
norm al state.
OPERATION AND FUNCTIONS
C ONTROL CONTROL
NO CONTENTS REM ARK
FUNCTION OBJECTS
2 Temperature COMP 1. F reezer C om partm ent tem perature is regulated by FR Z . Button.
Regulation of
Freezer
F -FAN EC O N O 1 2 3 Q .F.
Com partment 2. C O M P and F -FA N are controlled by O n/O ff points of each m ode.
3. O n/O ff D IF F of F reezer C om partm ent : 5
( M iddle O FF of Freezer C om partm ent : -22.5 )
4. 3(S trong)/1(W eak) DIF F : 1 ( 2/1 D IF F = 2 )
5.
Temp.
-15.5 -16.5
-17.5
-19.5
ON
O N /O FF
-20.5 -21.5
-22.5
-24.5 D IFF 5.0
OFF
Mode
ECO NO. 1 2 3
1 1 2
6. D uring Q .F. , C O M P, F -FA N are on for about 150 m inutes
regardless of F -S ensor.
3 Temperature COMP 1. Freshfood Compartm ent tem perature is regulated by REF. B utton. * D IFF of O N /O F F,
Regulation of
Freshfood
R -FAN EC O N O
1 2 3 Q .R. "3" / "1" are fixed by
M I-C O M .
Com partment * If, in C O M P O FF,
2. R -FAN is controlled by O n/O ff points of each m ode.
D -Sensor -3 ,
3. O n/O ff D IF F of F reshfood Com partm ent : 0.35 R -F an is O FF.
( M iddle O F F of F reshfood C om partm ent : -1 )
* Sensing P oint of
Weak- Refrigeration :
4. 3(S trong)/1(W eak) DIF F : 1 ( 2/1 D IF F = 2 )
R -S ensor O FF
Point + 7
5
Temp.
8
7
6.0 W eak coolin g
4
O FF =7deg.
1.35 0.35
-0.65
ON
1.0
-2.65 O N /O FF
0.0
-1.0
D IFF 0.3
-3.0
OFF
Mode
ECO NO. 1 2 3
1 1 2
OPERATION AND FUNCTIONS
C ONTROL CONTROL
NO CONTENTS REM ARK
FUNCTION OBJECTS
6. P revention of W eak(Poor)-Refrigeration
W hen w eak-refrigeration is sensed,
C O M P starts w orking regardless of F -S ensor.
W hen R -Sensor reaches to R -FA N O FF point,
C O M P is controlled by F_S ensor and R-FA N stops(off).
S ensing point of weak-refrigeration : R -S O F F point + 7
7. Q uick R efrigeration(Q .R .) goes on for about 40 m inutes.
Temp.
ON
1
O FF
ON
3
O ver O FF
cooling
Hour
40 M in
R -FA N and C O M P are still w orking(on) until R-S ensor
reaches to O ver-refrigeration O F F point.
A fter O ver-refrigeration O F F point, 3(Strong) continues until
Q .R. ends.
W hen Q .R.(40 m inutes) ends, the m ode returns to norm al state.
4 D efrosting D efrosting 1. T hings to be considered in determ ining D efrosting P eriod
P eriod M ode A ccum ulated run-tim e of C O M P
R un-ratio of C O M P
( E ach 2 hours' run-ratio of accum ulated run-tim e )
Total tim e of door-opening
Total tim e of C O M P -O N -T IM E plus C O M P -O F F -T IM E
E ach m ode of E rror