Daewoo Frs 2011i Service Manual

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EXTERNAL VIEWS
 2- 3. POWER CORD
NO SHAPE OF POWER CORD PART 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-1363AFor 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 terminal or houisng
 
						

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EXTERNAL VIEWS
 2-4  DOOR COLOR CODE
  1) ASSEMBLY URETHAN FREEZER DOOR FRS-2011  /  FRS-20
 31 (100V ~ 127V)
 Blowing AgentCyclo Pentane
Bright White PCM White Emboss Beige Emboss Inox Looking Ellio 1 Inox Looking Ellio 2
RWB3C GWG1B FBG3B DSG1E ISG3E
3000028060 3000028070 3000028050 3000028080 3000028040
 FRS-2011  /  FRS-2031 (220V/60Hz)
 Blowing AgentCyclo Pentane
Bright White PCM White Emboss Beige Emboss Inox Looking Ellio 1 Inox Looking Ellio 2 RWB3C GWG1B FBG3B DSG1E ISG3E
3000028460 3000028410 3000028010 3000028420 3000028000
 FRS-2011  /  FRS-2031 (220V~240V/50Hz)
 Blowing AgentCyclo Pentane
Bright White PCM White Emboss Beige Emboss Inox Looking Ellio 1 Inox Looking Ellio 2 RWB3C GWG1B FBG3B DSG1E ISG3E
3000028430 3000028440 3000028030 3000028450 3000028020
  2) ASSEMBLY URETHAN REFRIGERATOR DOOR  FRS-2031
 Blowing AgentCyclo Pentane
Bright White PCM White Emboss Beige Emboss Inox Looking Ellio 1 Inox Looking Ellio 2
RWB3C GWG1B FBG3B DSG1E ISG3E
3000018830 3000018820 3000018810 3000018840 3000018800
 FRS-2011 (100V ~ 127V)
 Blowing AgentCyclo Pentane
Bright White PCM White Emboss Beige Emboss Inox Looking Ellio 1 Inox Looking Ellio 2 RWB3C GWG1B FBG3B DSG1E ISG3E
3000025380 3000025370 3000025360 3000025390 3000025350
 FRS-2011 (200V~240V)
 Blowing AgentCyclo Pentane
Bright White PCM White Emboss Beige Emboss Inox Looking Ellio 1 Inox Looking Ellio 2 RWB3C GWG1B FBG3B DSG1E ISG3E
3000025330 3000025320 3000025310 3000025340 3000025300
PART CODE COLOR TYPE
PART CODE
COLOR CODE COLOR TYPE COLOR TYPE
COLOR CODE
PART CODE
COLOR TYPE
COLOR CODE
PART CODE COLOR CODE
PART CODE
COLOR TYPE
COLOR CODE
PART CODE COLOR TYPE
COLOR CODE
 
						

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OPERATION AND FUCTIONS
 
INPUT Control Object 
Front PCB buttons 
FREEZER SET. button   
REFRIGERATOR SET. button 
SUPER FREEZER. button 
SUPER REFRIGERATOR. button 
WATER / ICE 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 / Sleep mode / Ice maker Lock : OFF 
3) SPEED icon : inactive 
4) FUZZY & DEODORIZER letters and icons : always ON 
5) Water / Cube Ice / Crushed Ice 
  ( Initial mode : Water )  
6) Other display modes       
Normal Operation  Silent Mode 
CUSTOM LCD 
Normal 
Mode Load Mode Silence 
Mode Sleep 
Mode 
Freezer / Refrigerator BAR  DIAL  DIAL 
Temp. SEG.  DIAL  DIAL 
1) Letters of [FRZ., REF., LOW, 
HIGH,    
SETTEMP  ,FUZZY, DEODO., 
SILENT, SLEEP, Water] 
2) Icons of [FUZZY, DEODO., 
SLEEP, Water] 
3) Temp. bars and lines ON ON  
SILENT icon  OFF  OFF  ON ON ON  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 
Water / Cube Ice / Crushed Ice    DIAL  DIAL  DIAL DIAL DIAL DIAL  DIAL DIAL DIAL 
DIAL DIAL DIAL 
DIAL DIAL 
 
 
 
 
1. DISPLAY
 
						

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OPERATION AND FUCTIONS
CONTENTS REMARK 
 
2.  FREEZER SET. button 
  Temperature control of Freezer compartment  
      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 Setting temperatures and bars are shown.) 
 
       Temperature progress : Low   (Low-Mid)  Mid   (Mid-High)   HIgh   
       Temp. indication : -15 C    -17    -19     -21    -25     
       Number of bars :  5EA    3EA    5EA     3EA     5EA  
 
  3. SUPER FREEZER. button 
        When this 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. REFREGERATOR SET. button 
      Temperature control of Refrigerator compartment 
      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 :  4     3     2     1      0     
       Number of bars :  5EA    3EA    5EA    3EA     5EA  
 
  5. SUPER REFRIGERATOR. 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 
          Start by pushing the button (ON lights.)   
          Stop by pushing button again (OFF lights.)   
          Automaticcally terminated after maximum 12 hours (OFF lights.) 
 
 7. Water/Ice button 
  Select Water mode or Ice mode. 
  A rectangle Line around the icon lights up to indicate your selection is on.   
       Initial mode by power input: Watermode.        
       Progress: Water   Cube Ice    Crushed Ice   Water 
 
  8. LOCK button 
          Start by pushing the button (LOCK letters and icon light.) 
* No other buttons and modes, buzzer sound are controllable. 
  Stop by pushing button again for a second (OFF and icon light.) 
  * Except Lockbutton, other buttons are inactive during Sleepmode.  
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OPERATION AND FUCTIONS
CONTENTS REMARK 
 
9. Lock Ice Maker button 
          Start by pushing Lock Ice Makerbutton 
  Lock Icer Makeris ON, 
    The Icon & Box of Cube Ice/Crushed Icedisappear, 
          WaterIcon & Box is always ON 
          Stop by pushing Lock Ice Makerbutton again.   
          Lock Icer Maker Icon is OFF , 
  The Icon & Box of Cube Ice/Crushed Iceis OFF, 
  WaterIcon & Box is ON. 
  
10. Filter information 
The normal(Green LED) is on for 6 month after first power input. 
After six month, Red LED is on. 
How to reset Filter information. 
 Push  LOCK button and push the Lock Ice Maker  button for 3 seconds.  
  
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OPERATION AND FUCTIONS
INPUT Control Object 
 
1. FREEZER SET. button     
2. SUPER FREEZER. button 
3. 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 mode. 
 
3. FC [ON / OFF]    DIFF : 2   
( Freezer middle OFF point : -20.0  ) 
( If RT† 13 , F-S OFF point is 2   UP.  Freezer Middle OFF point : -18   ) 
 
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 poi nt
OFF poi nt
Low
MidHigh STEP DIFF STEP DIFF
ON/ OFF DIFF 
-15.0
-20.0
-21.0
-26.0
-11.0
-16.0
-22.0
-18.0
-13.0
-20.0
(Low-Mid) (Mid-High)
 
Low Low-Mid Mid Mid-High High 
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OPERATION AND FUCTIONS
CONTENTS REMARKS 
 
6. SUPER FREEZER. (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 pointNormal operation
90min.
14V
12V
60min.
  
 
  
* ON/OFF DIFF. :
 
fixed by MICOM 
 
* STEP DIFF. :
 
fixed by MICOM 
 
* Comp. and C-fan :
 
  linked 
Te mperature Control of Refrigerator Compartment (RC) 
INPUT Control Object 
1. REFRIGERATOR 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 : 0.5   
( RC middle OFF point : 0.7  ) 
( If RT≤13 , R-S OFF point is 2   UP.    Refrigerator Middle OFF   
point : 2.7 ) 
 
4. RC [Low (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 + 7  
4) Termination point : Same as R-sensor OFF point of each mode 
 
 
  
* ON/OFF Diff. : 
fixed by MICOM 
 
* STEP DIFF. : 
 
fixed by MICOM   
 
 
Low Low-Mid  Mid Mid-High High 
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OPERATION AND FUCTIONS
CONTENTS REMARKS 
 
6. Control point of each mode 
Temp
MODE
ON point
OFF point
LowMidHigh STEP DIFF STEP DIFF
ON/OFF
DIFF
(0.35 deg)0.65
2.65
2.3-1.35
-1.7
Weak refrigeration point
(Off point+7 )7.3
1.65
-0.35
-0.7
1.3
(Low-Mid) (Mid-High)0.3
6.35.3
8.39.3
7. Super refrigeration proceeds for 40 minutes. 
  Example of temperature change 
(Refrigerator ; Low (normal) -> Super refrigeration ) 
 
 
 
1)  R-fan and comp. are ON until R-sensor reaches to over-refrigeration OFF 
point (-7 ). 
2)  After reaching to the point,  it goes on with  HIGH  mode u ntil the end of 
Super refrigeration. 
It returns to normal after Quick refrigeration of 40 minutes.   
 
 
 
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OPERATION AND FUCTIONS
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 
 F-sensor ≤ -13  
          Unless it is a restart within 40 minutes after the end of previous Sleep mode 
      F-sensor error 
      Door switch error 
          Defrosting (Heater defrosting, pause, Fan delay) 
          If the above conditions of  ~   are all satisfied, the sleep mode starts. 
 
  3. Control of electrical parts 
1) Mode 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) Mode 2 
It operates with Silent mode and  ON  le tters of SLEEP on LCD is displayed on.) 
 
  4. Termination of Sleep mode 
   1) MODE 1 
      F-sensor ≥ -9  
          In case of F-sensor error 
          When other button is pushed during this mode 
          Total F/R door open time exceeds 30 seconds during the mode 
          If Sleep mode is terminated by  , @  and  , F/R-fan delay for 5 minutes and 
restart of this mode is prevented for 40minutes.   
          It it exceeds time limit of 130 minute, Mode1 is terminated and Mode2 starts. 
   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 and 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., Super REF., it returns to previous set 
modeafter the Sleep mode is terminated.  
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OPERATION AND FUCTIONS
  SILENT (Silence Mode) 
INPUT Control Object 
1. CDS SENSOR 5. COMP 
6. R-FAN 
7. F-FAN 
8. CUSTOM-LCD 
CONTENTS REMARKS  
1. Purpose of Silence mode   
To reduce refrigerator noise at night by decresing fan RPM to a minimum degree 
  
2. Condition to start 
  1) The optical or light sensor in top middle of control panel senses surround light 
and Silence mode starts if the amount of light sensed is below the standard value
 for 
more than 1 minute. 
(The mode does not start for initial 240 minutes to prevent down of cooling 
performance.) 
  Standard value to decide night : below 5
~7 Lux (optical sensor surface) 
  Standard value to decide daytime : above 4~16 Lux   
(optical sensor surface) 
 
3. Control Method 
Control Mode  F-FAN  R-FAN  C-FAN 
Normal 10V  10V  10V Silence 
Load 
Control 12V     12V     10V 
 
 
4. Termination Condition 
The mode stops if lux value is above the standard for more than 1 minute. 
  
 
  Control of Each Mode 
INPUT Control Object 
1. CDS SENSOR 
2. R SENSOR 
3. F SENSOR      1. F-FAN (14V, 12V, 10V) 
CONTENTS REMARKS  
  Control of Silence mode : operation mode when the optical sensor feels that it is 
night   
  Normal control : daytime operation mode   
(Refrigerator noise is relatively low at daytime.) 
 Load control  : operation mode when inside temperature goes up due to an 
increase of load (foods) or frequent door openings 
  
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