background image

Service Manual

Refrigerator

Model: FR-580N/NT
              FR-660N/NT

DAEWOO ELECTRONICS CO., LTD.

S/M No. : FR580NT010 

Содержание FR-580N/NT

Страница 1: ...Service Manual Refrigerator Model FR 580N NT FR 660N NT DAEWOO ELECTRONICS CO LTD S M No FR580NT010 ...

Страница 2: ... 2 3 Wire diagram 4 4 Name of parts 5 5 Air flow diagram 6 6 Refrigerant cycle diagram 7 7 Machine room view and part list 8 8 Main components 9 9 Door color specification 13 10 Exploded views and parts list 16 11 Electronic function 20 ...

Страница 3: ...tion System Air Forced Convection Defrost System Fin Evaporator Forced Defrost Operation Automatic Start Stop Cold Control Adjustable Button Capacity Freezer 133 133 147 147 Refrigerator 337 337 352 352 Total 470 470 499 499 External Dimension Height 1784mm 1787mm 1784mm 1787mm Width 820mm 821mm 820mm 821mm Depth 692mm 703mm 732mm 743mm Net Weight 97Kg 101Kg 100Kg 104Kg ...

Страница 4: ... 1784 1 7 5 12 5 24 1 3 5 53 810 25 5 590 25 820 1460 5 1061 5 120 1 1784 1 570 14 18 5 820 762 24 24 810 26 24 514 62 1015 141 5 2 FR 580NT 762 24 24 810 22 24 514 62 1015 141 5 810 25 5 590 21 8 818 4 37 53 54 6 1 9 1793 5 16 1067 599 116 5 ...

Страница 5: ...7 5 12 5 24 1 3 5 53 810 59 4 590 25 820 1495 1061 5 120 1 1784 1 570 14 18 5 820 762 24 24 810 26 24 514 62 1015 141 5 4 FR 660NT 762 24 24 810 22 24 514 62 1015 141 5 810 25 5 590 21 8 818 4 37 53 54 6 1 9 1793 5 16 1067 599 116 5 ...

Страница 6: ...splay Refrigerator Temperature Control Quick refrigerating Quick Freezing Fuzzy Freezer Temperature Control P R BL Y L BL BL BL BL Compressor P relay BL BL BL Gr Defrost heater Refrigerator lamp Freezer lamp BL Gr R R Y Yx5 Y R Y P 1 2 3 R O P R R Input W W BL Power pulg O P R C S C BLx4 L L L Fuse temp BL 2 1 3 4 DR S W Grey Green White Blue Orange Pink Red Black Yellow Violet Brown Gr G W L O P ...

Страница 7: ...lf 3 Case Icing 4 Guide Icing 5 Ice Box 6 Chilled Door 7 Low Temperature Doodorant 8 Refrigerator Lamp 9 Refrigerator Shelf 10 Crisper Cover 11 Criper A 12 Criper B 13 Front Grille 14 Adjustable Foot 15 Freezer Pocket 16 Egg Pocket 17 Egg Tray 18 Refrigerator Pocket 19 Bottle Pocket 20 Multi Pocket ...

Страница 8: ...e of fishes and meats Refrigerator pocket It is good for the storage of beer and beverage etc Crisper It is suitable to store vegetable and fruit The moisture panel which is attached to the cover maintains the humidity properly Vegetable and fruit would be better to be packed with clean wrap foils Multiple outlet of cooling air Please don t put in vegetable etc which contain moisture It might be f...

Страница 9: ...RYER AS HOT PIPE C O M P R E S S O R D E L I V E R Y P I P E H O T P I P E P I P E C O N A W I C O N P I P E D R Y E R C A P I L L A R Y T U B E E V A P O R A T O R A C C U N U L A T O R S U C T I O N P I P E P I P E c o n S High pressure Low pressure Welding Specifications Freezing Cycle WELD 5 SILVER WELD 35 SILVER ...

Страница 10: ...MOTOR C 2 PIPE SERVICE 11 PIPE SUCTION AS 20 FAN 3 ABSORBER 12 PIPE SUC CONN 21 BOLT SPECIAL 4 CABLE TIE 13 BASE COMP AS 22 HOSE DRN B 5 COMPRESSOR 14 WASHER SPECIAL 23 CASE VAPORI 6 PIPE CONN A 15 SWITCH P RELAY AS 24 SCREW TAPPING 7 PIPE HOT 16 CLAMP BAND RELAY 25 SCREW MACHINE 8 PIPE CONN B 17 ABSORBER PIPE B 26 CORD POWER AS 9 PIPE WICON AS 18 ABSORBER PIPE A 27 SCREW TAPPING ...

Страница 11: ...0V 60Hz 127V 60Hz 220V 50Hz 220V 60Hz 230V 50Hz 240V 50Hz Relay model X 444THBZZ 52 276THBYY 52 197SHBYY 52 276THBYY 52 Part code X 3018111900 3018112500 3018112800 3018113000 3018112800 Refrigerant R134a Voltage 100V 50 60Hz 110V 60Hz 115 120V 60Hz 127V 60Hz 220V 50Hz 220V 60Hz 230V 50Hz 240V 50Hz Relay model X 783RHBZZ 52 X 276THBYY 52 X 276THBYY 52 Part code X 3018112700 X 3018112800 X 30181128...

Страница 12: ... 3211DWBFT Part code X 3015902520 3015902530 3015902540 3015902510 3015902550 6 R FAN MOTOR 7 C FAN MOTOR 8 DEFROST HEATER Refrigerant R12 R134a Voltage 100V 50 60Hz 110V 60Hz 115 120V 60Hz 127V 60Hz 220V 50Hz 220V 60Hz 230V 50Hz 240V 50Hz Spec X ORM 1002L1 ORM 1002D1 ORM 1002B2 ORM 1006B1 ORM 1002H2 IS 3211DWBFM IS 3211DWBFU IS 3211DWBFQ IS 23211DWBFE IS 3211DWBFS Part code X 3015902620 301590263...

Страница 13: ... R134a Voltage 100V 50 60Hz 110V 60Hz 115 120V 60Hz 127V 60Hz 220V 50Hz 220V 60Hz 230V 50Hz 240V 50Hz Part code X 5EPK057660 5EPK057621 5EPK057670 5EPK057710 5EPK057680 11 MAIN PCB ASSEMBLY Refrigerant R12 R134a Voltage 100V 50 60Hz 110V 60Hz 115 120V 60Hz 127V 60Hz 220V 50Hz 220V 60Hz 230V 50Hz 240V 50Hz Spec X N803 Part code X 3014303520 3014302501 12 DRYER Refrigerant R12 R134a Spec 10 g 15 g P...

Страница 14: ...THER COUNTRY 3 4006D17101 KP 30 FOR AMERICA 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 cord s part code is only for lead wire without any kinds of terminal or housing ...

Страница 15: ...CM High glossy Dull lamina High glossy Normal PCM High glossy sheet lamina sheet bright PCM sheet lamina sheet bright PCM Part code X X X PWFT005A20 X X X PWFT005A30 Refrigerant R12 R134a Color type Dull lamina High glossy Normal PCM High glossy Dull lamina High glossy Normal PCM High glossy sheet lamina sheet bright PCM sheet lamina sheet bright PCM Part code X X X PWRT005A40 X X X PWRT005A50 1 F...

Страница 16: ...BLE 1 PCM type NO COLOR CHIP COLOR NAME 1 P WITH WH069 2 94 L GRAY GY158 3 95 L GRAY GY259 4 94 M GRAY GY331 5 95 M GRAY GY335 6 97 M GRAY GY267 7 M D GRAY GY750 8 N BLUE BL718 9 MINT GREEN GN206 10 97 BEIGE BE215 ...

Страница 17: ... sheet type NO COLOR CHIP COLOR NAME 1 P WITH WH069 2 94 L GRAY GY158 3 95 L GRAY GY259 4 94 M GRAY GY331 5 95 M GRAY GY335 6 97 M GRAY GY267 7 M D GRAY GY750 8 N BLUE BL718 9 MINT GREEN GN206 10 S GOLD 11 G GREEN ...

Страница 18: ...10 EXPLODED VIEWS AND PARTS LIST 16 1 Exploded views ...

Страница 19: ... 9 11 RELAY BAND 3816100100 SK 5 T0 7 1 12 SPECIAL WASHER 3016002500 SK 5 T0 8 4 13 DRYER AS 1 REFER TO 11 14 ASSY R S LUVR L 3010028804 3010028814 1 15 ASSY R S LUVR R 3010028822 3010028832 1 15 1 SENSOR R1 AS 3014701140 1 2 Partslist All other parts except the above part list are same as 580NT and 660NT The exploded view may be a little different in shapes from the NT standard type NO PART NAME ...

Страница 20: ...ER TO 10 25 6 COVER MOTOR B 4017Z32244 HIPS 1 25 7 FIXTURE FAN 4004Q10060 STS27 1 26 SCREW TAPPING 7112401611 T2 TRS 4 16 MFZN 2 27 MOTOR R AS 1 27 1 MOTOR R 1 REFER TO 10 28 SCREW TAPPING 7112401611 T2 TRS 4 16 MFZN 2 29 COVER F M F DUCT A 3011406600 3011414300 ABS 1 29 1 SOCKET F LAMP AS 3017900820 250V 1A 1 29 2 LAMP AS 1 REFER TO 11 30 SCREW TAPPING 7112401611 T1 TRS 4 12 MFZN 2 31 WINDOW F 30...

Страница 21: ...01300 SAN 1 66 POCKET F T 3019001801 GP 2 67 SUPOTR VEGETB COVER 3015301003 SAN 1 68 COVER V CASE 3011407001 3011404701 SAN 1 69 SHELF R AS 3010051200 3010051100 SAN 2 70 CASE CHILD 3011105200 SAN 1 71 DOOR CHILD CASE 3011716700 SAN 1 72 SHELF F 3017808300 3017808400 SAN 1 73 GUIDE ICING 3011403600 3012504300 HIPS 1 74 CASE ICING 3011106100 PP 2 75 BOX ICE CASE 4010E99100 1 76 CASE EGG 3011107900 ...

Страница 22: ...is controlled automatically according to the customer s purpose of use The temperature inside the freezer and refrigerator room can not be controlled manually Quick freezing is operative This function continues until the user releases it The comp and fan in the refrigerating room operate for 40 min Quick fridge time appears for the first 5 sec and then returns to clock time Quick fridge remaining ...

Страница 23: ...ction is canceled automatically 1 The temperature can be controled by 6 steps with the freezer temperature button 3 4 5 E F 1 2 3 2 The bar LED will indicate according to the freezer temperature button The bar LED is fully illuminated once and then illuminated up to the each temperature level 3 A single upper bar LED on off according to the COMP off on 2 Function table FUZZY QUICK FRIDGE HOUR FRID...

Страница 24: ... of D sensor error R fan operation is connected with the COMP 6 When the COMP is off and the temperature of the D sensor is above 3 C the R fan turns off regardless of the R sensor 7 The R2 sensor is only used in detecting low cooling COMP F FAN C FAN ON OFF 1 1 1 30 COMP OFF COMP ON E F 21 23 6 16 17 9 1 21 23 6 16 17 9 2 22 25 0 17 18 9 3 23 26 4 18 20 0 4 24 27 9 19 21 1 5 25 29 6 20 22 3 R fan...

Страница 25: ...ice in 5 sec then quick freezing mode is canceled 1 If press the quick fridge button the clock mode is changed to quick fridge time mode Quick fridge mode is worked for 40 min 2 Time chart of the quick fridge mode FUZZY QUICK FRIDGE HOUR FRIDGE TEMP QUICK FREEZING FREEZER TEMP MIN TIME SET FRZ FUZZY FRESH CLEAN E F 1 2 3 F 4 5 3 2 1 E F Q F 5 4 Q REF FUZZY QUICK FRIDGE HOUR FRIDGE TEMP QUICK FREEZ...

Страница 26: ...ol the freezer and fridge temperature during the fuzzy function 1 After the power is loaded accumulated door freezer and fridge door open time is recorded every 2 hours for 24 hours The data are recorded until the power is off 2 Averaged data are classified according to following table 3 In fuzzy function it operates by predicting the condition in 2 hours with above data F 5 4 3 2 1 E F Q REF F 5 ...

Страница 27: ...eration ratio from to is over 80 2 In it goes directly to defrost mode if the COMP operation ratio from to is over 80 3 In it enters to defrost mode unconditionally 1 Defrost step E D B D C B C Pre cool R fan D heater Pause Fan delay defrost defrost COMP on off off off on F fan on off off off off R fan on on off off off D heater off off on off off End of defrosting A For 150 min B MIN time 5 hours...

Страница 28: ...the normal defrost is enabled in 14 hours of accumulated COMP on time NO NO NO NO YES YES YES YES Deciding defrosting period Entering defrosting mode Is it max accumulated COMP ON time Is it min accumulated COMP ON time Is the percentage of operation so far above 80 YES Is the resuting accumulated door open time 10 min NO NO YES Is the percentage of operation so far above 80 NO Will it be min door...

Страница 29: ...us alternately in 15 sec intervals 3 F fan and R fan operation is same as below 1 This function operates when fridge temperature and quick fridge button are pressed and plug the power code 2 At this time the custom LED is normal and all devices are off 3 After 10 min all devices operate normally Normal status FRZ FRESH CLEAN E F 1 2 3 F F 4 5 5 4 3 2 1 E F Q Q REF Fuzzy status FRZ FUZZY FRESH CLEA...

Страница 30: ...f 2 During Pre cool step in defrost mode 6 min delay is unavailable 1 Press the quick freezing button 3 times when press the quick fridge and fridge temperature button 2 If press the freezer temperature button then stage changed like follow R1 sensor temperature D sensor temperature F sensor temperature Error code 3 Auto return to the normal time is 8 min without pressing the freezer temperature b...

Страница 31: ...rror code is refered to 3 Self diagnosis table 1 Alarm buzzes 1 sec after 3 sec of initial power on 2 Alarm buzzes whenever each switch in F PCB is pressed 3 If the door is opened for more than 1 min chirpy sound alarm buzzes FRZ FRESH CLEAN E F 1 2 3 F F 4 5 5 4 3 2 1 E F Q Q REF FRZ FRESH CLEAN E F 1 2 3 F F 4 5 5 4 3 2 1 E F Q Q REF FRZ FRESH CLEAN E F 1 2 3 F F 4 5 5 4 3 2 1 E F Q Q REF ...

Страница 32: ...vention function by R2 sensor is disable Heater turns on for 45 minutes irrespective of D sensor R fan can be on off by R1 sensor only when compressor on The R fan and F fan operates irrespective of the door switch when the compressor is on Normal operation Normal operation Short circuit Wire disconnection Short circuit Wire disconnection Short circuit Wire disconnection Short circuit Wire disconn...

Страница 33: ...24 26 7K R2 3 30 1K R22 30 9K CC08 R25 CE07 R21 30 9K RT SENSOR R23 15K 12V CC08 CE05 12V CC02 CC06 IC08 CC07 CE01 CC19 0 1uF CC18 0 1uF 1000uF CE01 CE02 1000uF BD2 BD1 CE04 CC01 IC09 IC09 CC06 D4 IN4002 5 4V R13 100ohm R54 CE03 0 1F 5 5V R53 30 1K R44 100 OHM 1N4002 CC03 CC04 IC10 D5 CC02 IC11 5V CC01 R49 R52 R50 J14 CC05 17 19 52 49 50 54 INHIBIT 1 53 55 57 58 59 60 61 62 63 64 51 R41 R42 R43 R4...

Страница 34: ...XIN 8MHz XOUT VSS LED TEST KEY KEY DEMO S W POWER OFF CHECK BZ 34 38 37 35 35 33 32 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 D05 BZ1 D6 IC04 R33 R26 CN09 R36 750ohm IC08 IC09 4 3 PCB17 1 2 M PCB CC15 CC10 CC20 CC21 CC23 CE13 CE04 CE05 R48 R45 CE06 CE08 R18 CC17 R49 R50 26 7K R47 30 1K R46 31 4K R44 31 4K CC22 R43 CE07 RT SENSOR R23 15K 12V CC08 CE05 12V CC02 CC06 IC08 CC07 CE01 CC19 0 1uF CC18 0 1uF...

Страница 35: ...reezing goes off Quick LED comes ON 1 One time 1 Freezer room temperature control function 2 Adjust temperature with 2 Two times 1 Refrigerature room temperature control function 2 Adjust temperature with 3 Three times 1 HOUR control function 2 Adjust hour with 4 Four times 1 MINUTE control function 2 Adjust minute with 5 Five times 1 Adjust finished 2 Retrun to normal status When the quick refrig...

Страница 36: ...zzy mode then fuzzy mode is canceled 1 When press the temperature time control button fridge temperature range blinks Then can control fridge temperature with button 2 Main sensor of fridge room is R1 sensor 3 R2 sensor is used for preventing low cooling 4 R fan on off temperature Temperature ûCResistance k 2 Function table FUZZY TEMP TIME SET QUICK FREEZING QUICK REFRIGERATION FUZZY SURROUND CLEA...

Страница 37: ...e quick freezing time shows for 5 sec 4 COMP and F fan go on regardless of F sensor during the quick freezing mode 5 The quick freezing mode is operative even in fuzzy mode 1 When the quick fridge button is pressed it becomes quick fridge mode 2 The quick fridge mode works for 40 min 3 The quick fridge time shows for 5 sec 4 COMP and R fan are on until R1 sensor detects over cooling temperature 7 ...

Страница 38: ...ad of high 4 Example 1 Necessary condition of determination defrost 1 COMP operation accumulation time 6 9 12 15 hours 2 COMP operation ratio COMP accumulation time is divided by 3 hours 3 Door open accumulation time 4 Total time COMP on time COMP off time is 60 hours 5 Outside temperature is above 35 C 6 Various error D sensor error F sensor error RT sensor error Door switch error FUZZY TEMP TIME...

Страница 39: ...h temperature 1 C higher than the off point which controlles R fan in normal status Start 3 6 9 12 15 COMP on accumulation time Entering into defrosting mode YES YES YES NO YES YES YES YES Start End TOTAL Does the time elapse for 3 hours NO COMP Does the operation time elapse for 15 hours NO NO COMP Does the operation time elapse for 60 hours YES COMP Does the operation time elapse for 6 hours NO ...

Страница 40: ...or 35 min 3 Pause 1 Time 4 min 2 All devices are off 4 F fan delay 1 Time 8 min 2 Only COMP and R fan are on 5 R fan delay 1 Time 10 min 2 Only COMP and F fan are on 6 Output control of each step and time limit 1 If press SW01 on M PCB the electric devices become on in order as follows COMP Heater Pause F fan R fan COMP 2 At this time all the custom LED become on 3 Automatic return time is 1 min H...

Страница 41: ...al status and fuzzy status alternately in 15 sec intervals 1 If press the quick freezing and quick refrigerating button for 3 sec after power on then delivery function will start 1MIN 1MIN 0 5SEC OPEN 0 5SEC ON ON COMP F FAN OFF OFF CLOSE ON ON DOOR S W OFF F FAN OFF R FAN Normal status Demo status F fan off F fan on Door open R fan off R fan on F fan on F fan off Door close R fan on R fan off Nor...

Страница 42: ...each switch in F PCB is pressed 3 If the door is opened for more than 1 min chirpy sound alarm buzzes 4 If adjust temperature the fuzzy button will be not operative and the buzzer will be off 1 When power is loaded for the first time it enters into defrost mode if D sensor 3 5 C Defrost mode starts from Pre cool step 1 Press the fuzzy button 5 times when press temperature time control button After...

Страница 43: ...quick refrigerating button After that error mode 2 If press the temperature time control button then will change the status on custom LED R1 sensor temperature F sensor temperature D sensor temperature Error code If there is no error then error code will not occur 3 All error code will be reset if they become normal 4 Error code is refered to 3 Self diagnosis table J1 R2 R1 R1 SENSOR Off point tem...

Страница 44: ...re out of order then RT sensor control R fan Room temperature 14 C R fan is off Room temperature 26 C R fan is on for 15 minutes R fan is off for 5 minutes 14 C Room temperature 26 C R fan is on for 2 minutes R fan is off for 18 minutes Compressor F fan is on for 24 minutes Compressor F fan is off for 16 minutes Regarded by R2 sensor Detecting weak cooling is impossible Heater is on only for 35 mi...

Страница 45: ...DOOR S W CHECK TEST XTIN 32 768KHz XTOUT RESET XIN 8MHz XOUT VSS LED TEST KEY KEY DEMO S W POWER OFF CHECK TMP87CH46N BZI 34 38 37 36 35 33 32 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IC07 R46 R45 CN05 R49 750ohm IC08 IC04 4 3 PC817 1 2 M PCB 42 30 29 28 26 CC15 CC19 CC20 CC21 CC22 CE11 CE04 CE05 R39 R36 CE06 CE08 R17 R40 R41 25 7K R37 31 4K Jump option R47 2 15K R38 30 1K CC21 R34 CE07 R22 29 4K RT...

Отзывы: