Daewoo Frs 2021 Service Manual

							  5) F-FAN MOTOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
BL-2213DWFA-13015911300
REVOLUTIONDC 12V 2200RPM
  6) R-FAN MOTOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
BL-2213DWRA-1 3015911400
REVOLUTIONDC 12V 2200RPM
  7) C- FAN MOTOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
BL-2213DWCA-2 3015911500
REVOLUTIONDC 12V 2200RPM
  8) DEFROST HEATER
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X 110V 140W 220V 140W
X 3012811210 3012811200
  9) DRAIN HEATER
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X 110V 10W 220V 10W
X 3012811110 3012811100
PART  CODE TYPE  NAME
PART  CODE
SPEC (W) SPEC (W)
PART  CODE TYPE  NAME TYPE  NAME
PART  CODE
PART  CODE
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							  10) LAMP ASSEMBLY
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X 120V 15W 240V 15W
X 3013600070 3013600060
X 120V 25W 230~240V 25W
X 3013602020 3013602010
  11) MAIN PCB ASSEMBLY
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X Y202-SBS
X 30143B4011 30143B4021
  12) FUSE (PCB)
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
RATED CURRENT
X 250V/3.15A
X 5F3GB3282R
 13) THERMOSTAT  FUSE
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
x77℃
x 30127201400
PART  CODE TYPE NAME
PART  CODE SPEC (W)
PART  CODE
PART  CODE
OPERATING    TEMPERATURE
SPEC (W)
PART  CODE
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							 2-3. POWER CORD
NO SHAPE OF POWER CORDPART CODE DESCRIPTION REMARK
1 3011315000 CP-2PIN For european country
2 401RA17200 CP-2PIN For other country
3 4006D17101 KP-30 For  America & El Salvador
4 401PD17101 KP-211 For  Japan & Taiwan
5 3011300801 BP-3PIN
6 3011303010 #  267 For Chile
7 3011315310 For Israel
8 3011303050 BS-1363A For U.K, Middle Asia
Singapore & Malaysia
9 3011301200 KP-551/550 For China & Australia
※  Upper power cords part code is only lead wire, without any kinds of te\
rminal or houisng
- 13 -
 
						

							2-4. DOOR COLOR  
  1) ASSEMBLY URETHAN FREEZER DOOR
FRS-2021  /  FRS-2401  /  FRS-2421  /  FRS-2441
Refrigerant Cyclo Pentane
COLORTYPE
Bright White PCM White EmbossBeige Emboss Inox Looking Ellio
1Inox Looking Ellio
2
COLOR CODERWB3C
GWG1B FBG3B DSG1E ISG3E
PARTCODE3000018730 3000018720 3000018710 3000018740 3000018700
  2) ASSEMBLY URETHAN REFRIGERATOR DOOR
a. FRS-2021  /  FRS-2421
Refrigerant  Cyclo Pentane
COLORTYPE
Bright White PCM White  EmbossBeige Emboss Inox Looking Ellio
1Inox Looking Ellio
2
COLOR CODERWB3C
GWG1B FBG3B DSG1E ISG3E
PARTCODE3000018830 3000018820 3000018810 3000018840 3000018800
b. FRS-2041  /  FRS-2441 (220V ~ 240V)
Refrigerant Cyclo Pentane
COLORTYPE
Bright White PCM White  EmbossBeige Emboss Inox Looking Ellio
1Inox Looking Ellio
2
COLOR CODERWB3C
GWG1B FBG3B DSG1E ISG3E
PARTCODE3000025330 3000025320 3000025310 3000025340 3000025300
c. FRS-2041  /  FRS-2441 (100V ~ 127V)
Refrigerant Cyclo Pentane
COLORTYPE
Bright White PCM White  EmbossBeige Emboss Inox Looking Ellio
1Inox Looking Ellio
2
COLOR CODERWB3C
GWG1B FBG3B DSG1E ISG3E
PARTCODE3000025380 3000025370 3000025360 3000025390 3000025350
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Display  INPUT
  Control Object
  Front PCB 
button s 
FRZ SET. button / REF SET. button  
SUPER FRZ. button / SUPER REF. button  
LOCK button / SLEEP button  LCD
  CONTENTS
  REMARKS
  1.  Normal 
Operation 
1)   Temperature control of Freezer /  Refrigerator 
   ( Initial mode : Freezer & Refrigerator
 -> Middle ) 
 2)
  Lock  mode : unlock( OFF) / Sleep  mode : OFF  
3)   SPEED icon : inactive  
4)   FUZZY & DEODORIZER letters and icons : always ON    5) Other d
isplay modes        Normal Operation
 Silent Mode  CUSTOM LCD
 
Normal 
Mode   Load
 Mode   Silence  
Mode
 Sle
ep 
Mode  
Freezer / Refrigerator BAR
 DIAL  DIAL  DIAL  DIAL  DIAL  Temp. SEG.
  DIAL  DIAL  DIAL  DIAL  DIAL  1) 
Letters  of [FRZ., REF., LOW, 
HIGH, SET TEM
P
 ,
 C, FUZZY, 

DEODO., SILENT, SLEEP]
 
2)  Icons  of  
[FUZZY , DEODO., SLEEP]  
3)  Temp. bars and lines  ON
  ON  ON  ON  ON  SILENT icon
  OFF  OFF  ON  ON  OFF  SPEED 
letters  OFF  ON  ON  OFF  OFF  SPEED 
bars  OFF  ON
 
(progressive)   ON
 
(progressive)   OFF
  OFF  LOCK ON/OFF, SLEEP ON/OFF   DIAL
  DIAL  DIAL  DIAL  DIAL   
 
 
 
   
 
 
 
 
 
 
 
 
 
 
3. OPERATION AND FUCTIONS
- 15 -
 
						

							 
 
 
CONTENTS   REMARK
   
2. 
 FRZ SET.  button  
    1) Temperature control of Freezer compartment   
     
2) 5 steps of sequential temperature mode  

       
Initial mode by power input :  “MID ” (Temperature and bars are shown.)  
      
 * Letters are not indicated at Soft-Mid and Mid-Strong modes.  
 (Ju
st temperature s and bars are shown. ) 
 
        Temperature progress : Low
 -> (Low-Mid) -> Mid -> (Mid-High) -> HIgh   
        
Temp. indication  : - 15
C    -17C   -19C    -21C    -25C    
        
Number of bars  :  5EA    3EA    5EA      3EA      5EA   
 
 3.  SUPER FRZ.  button  
     When th is mode is chosen,  “QUICK ” icon and letters  of freezer flicker 3 times and 
ON .   (The set temperature and bars are still the previous value.)  
   
 4.  REF SET. ” button  
    
1) Temperature control of Refrigerator compartment 
     
2) 5 steps of sequential temperature mode   
 
 Initial mode by power input : 
“
 MID
”
 
 (Temperature and bars are shown.)
 
      
 *  Letters are not indicated at Soft-Mid and Mid-Strong modes.  
 (Just temperatures and bars are shown.)
 
 
      Temperature progress : Low
 -> (Low-Mid) -> Mid -> (Mid-High) -> HIgh   
 
       Temp. indication 
:  4C     3C     2C     1C      0C    

       
Number of bars  :    5EA    3EA    5EA    3EA      5EA   
 
 5.  SUPER REF.  button  
      When this mode is chosen,  “QUICK ” icon and letters of refrigerator flicker 3 times 
and  ON.  (The set  temperature and bars are still the previous value.)  
 
 6.  SLEEP  button  
    
1) Start by pushing the button (ON lights.)  
     
2) Stop by pushing button again (OFF lights.)  

    
3) Automaticcally terminated after maximum 12 hours (OFF lights.) 

 
 7. 
LOCK  button  
    
1) Start by pushing the button (LOCK letters and icon light.) 
       
 * No other buttons and modes, buzzer sound are controllable. 
2) Stop by pushing button again for a second (OFF”  and icon light.) 
  
 
 
 
   
 
 
 
 
 
 
 
 
 
 
- 16 -
 
						

							 
 
Temperature Control of Freezer Compartment (FC)  INPUT
  Control Object
   
1. 
FRZ SET. button / SUPER FRZ. button  
2. F -sensor  
  1. COMP
 
2. F -FAN   CONTENTS
  REMARKS
   
 
1. 
Temperature modes change by pushing the button.  
 
 
 
 
 
2.  Comp. and F -fan are  controlled  by ON / OFF  point of each mo de. 
 
3.  FC  [ON / OFF ]  DIFF : 5
 C 
 (
 Freezer middle  OFFpoint
 
 : 
-
20.0 C 
  
4. 
FC  [Low
 -> (Low-Mid) -> Mid -> (Mid-High)] DIFF : 2 degrees respectively 
               (
 * [(Mid-HIgh) -> High] DIFF : 4 degrees
 )  
  
5. 
Control point  of each mode   Temp.
MODE
ON point
OFF poin t Low
MidHigh
STEP DIFF
STEP DIFF
ON/OFF DIFF 
-15.0C
-20.0C
-21.0C
-26.0C
-11.0C
-16.0C
-22.0C
-18.0C
-13.0C
-20.0C
 (Low-Mid)
(Mid-High)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    Low
  Low
-Mid   Mid
  Mid
-High   High
   
 
 
   
 
 
 
 
 
 
 
 
 
 
- 17 -
 
						

							 
 
CONTENTS
  REMARKS
   
6 . SUPER FRZ. (Quick Freezing)  
1)  Comp. and F -fan are ON (about 150 minutes) regardless of F -sensor.  
2)  F-fan runs at 14V for the first 90 min., then at 12V for the rest time.  
  F/S
F Fan
SUPER FRZ. start F-fan RPM
change point Normal operation90min. 14V
12V 60min.
 
 
 
   
* 
ON/OFF D IFF. :  
fixed by  MICOM  
 
*  STEP D IFF. :  
fixe d by  MICOM  
 
*  Comp . and C-fan  :  
  linked   
 
 Temperature Control of Refrigerator Compartment (RC)  INPUT
  Control Object
  1. 
REF SET. button  
2. R -sensor   1. COMP
 
2. R -FAN   CONTENTS
  REMARKS
  1. Temperature modes change by pushing the button.
 
 
 
 
 
 
2.  R-fan are  controlled  by ON / OFF point of each mode.  
 
3.  RC  [ON / OFF]  DIFF :
 
 0.
35C 

(
 RC  middle OFF
 
 point :
 
 0.3
C) 

 
4. 
RC  [Lo
w -> (Low-Mid) -> Mid -> (Mid-High)] DIFF : 1 degree respectively 
  
5. Prevention of weak/poor
-refrigeration  
1) When weak refrigeration is sensed, comp. is ON regardless of F -sensor.  
2) When  R-sensor reaches R -fan OFF point, comp. is controlled by F -sensor and 
R -fan turns OFF.  
3) Sensing point of weak refrigeration : R
-
 sensor OFF point of each mode + 
7C 

4) Termination point : Same as R
-sensor OFF point of each mode  
 
 
   
* ON/OFF Diff. :  
fixed b y M ICOM  
 
*  STEP DIFF . :   
fixed by  MICOM   
 
    Low
  Low
-Mid   Mid
  Mid
-High   High
   
 
 
   
 
 
 
 
 
 
 
 
 
 
- 18 -
 
						

							CO NTE N TS R EM ARKS 
6.  C ontr o l  p oin t  o f  e ach  m ode 
T em p
M ODE
O N poin t
O FF poin t
L owM idH ig h
S TE P D IF FS TE P D IF F
O N/O FFD IF F(0 .3 5 d eg)
0.6 5
2 .6 5
2.3- 1 .3 5
-1 .7
W eak r e fr ig e ra tio n p oin t(O ff p o in t+ 7C)
7.3
1 .6 5
-0 .3 5
-0 .7
1 .3
( L ow -M id)( M id -H ig h)
0.3
6 .35 .3
8 .39 .3C
7. Su per r e fr ig era tio n p ro ce eds f o r 4 0 m in ute s. 
*  E xa m ple  o f t e m pe ra tu re  c h an ge 
(R efr ig era to r ;  L ow  ( n orm al)  ->  S up er r e fr ig e ra tion  ) 
 
  
1 ) R-fa n a nd co m p.  a re  O N u ntil R-s e nso r  re a ch es  to  o ve r-re fr ig e ra tio n O FF 
po in t  (-7C). 
2 ) A ft e r  re ach in g to  th e  p oin t,   it   g oe s o n  w it h “H IG H” m ode u ntil  th e e nd  o f 
S upe r r e fr ig e ra tio n. 
It r e tu rn s to  n orm al  a fte r Q uic k r e fr ig era tio n o f 4 0 m in ute s.  
  
- 19 -
CCCC
CC
CC
C
C
C
CC
C
 
						

							 
SLEEP Mode  INPUT
  Control Object
  1. 
SLEEP button   1.
 COMP  
2.  R -FAN  
3.  F -FAN  
4.  CUSTOM -LCD   CONTENTS
  REMARKS
   
1. 
This mode starts with a push of  “SLEEP ” button.  
   
2.  Conditions to start Sleep mode  
    
1) F-sensor < -13C 
     
2) Unless it is a restart within 40 minutes after the end of previous Sleep mode 

    
3) F-sensor error 

    
4) Door switch error 

    
5) Defrosting (Heater defrosting, pause, Fan delay) 

    
6) If the above conditions of 1) ~ 5) are all satisfied, the sleep mode starts.
 
  
 3. 
Control of electrical part s 
1)  M ode  1 
Once Sleep mode starts, all the electrical parts ( COMP, F-FAN, R -FAN)  turn  OFF.    
(
“ON ” letters of SLEEP on LCD is display.)  
2)  M ode  2 
It operates with Silent mode and  “ON ” letters of SLEEP on LCD is displayed on.)  
 
 4.  Termination of Sleep mode  
   1 ) MODE 1  
    
 a. F-sensor > -9C 
     
  b. In case of F-sensor error 

    
  c. When other button is pushed during this mode 

    
  d. Total F/R door open time exceeds 30
 seconds during the mode 
     
  e. If Sleep mode is terminated by a, b
 and f , F/R-fan delay for 5 minutes and 
 restart o
f this mode is prevented for  40minutes.   
    
  f. It it exceeds time limit of 130 minute, Mode1 is terminated and Mode2 st\
arts. 
    2) MODE 2
 
Sleep mode is terminated 12 hours after the first start.  
(  Speed  mode and defrosting operate in normal way.)  
 
5.  After  Sleep mode stops all the electrical parts return to normal operation an\
d Sleep 
icon changes from  “ON ” to  “OFF ”. 
   
6.  If Sleep mode starts during  PRECOOL, it goes on again after the Sleep mode is 
terminated.  
 
7.  If Sleep mode starts during Super FRZ., Supe r REF., it returns to previous set 
modeafter the Sleep mode is terminated.  
   
 
 
   
 
 
   
 
 
 
 
 
 
 
 
 
 
- 20 -
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