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Daewoo FR - 530NT Service Manual

Summary of FR - 530NT

  • Page 1

    Service manual s/m no. : fr530nt010 sep . 2002 daewoo electronics co., ltd. Http : //svc.Dwe.Co.Kr model : ✔ caution : need in this manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information,please refer to ppl(pa...

  • Page 2: Table of Contents

    1 table of contents safety and precautions 1. External views .............................................................................................................2 1-1. External size ................................................................................................................

  • Page 3

    1. External size ¡á fr-530nt ¡á fr-590nt 1. External views 2.

  • Page 4

    ¡á fr-590nw external views 3.

  • Page 5

    2. Name of parts ¡á fr-530nt,fr-590nt ¡á fr-590nw 1. Freezer compartment lamp 2. Shelf freezer 3. Ice tray 4. Temperature controller ( freezer compartment ) 5. Ice case 6. Refrigerator compartment lamp 7. Fresh case 8. Shelf refrigerator 9. Cover vegetable 10. Case vegetable 11. Front grille 12. Adj...

  • Page 6

    2-1. Outline division fr-530nt fr-590nt fr-590nw usable capacity (l) freezer 125 125 125 refrigerator 319 355 351 total 444 480 476 external dimension( mm) width 758 758 758 depth 756 756 756 height 1749 1809 1809 refrigerant r12 115 115 115 r134a 95 95 95 cooling & control system cooling system def...

  • Page 7

    2-2 electric parts 1) compressor refrigerant r12 voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 127/60 220 / 60 220~240 / 50 230 / 50 comp model x x x x pl23yh-4 sl28ye-5 x x x x 3956123p40 3954128a50 starting type x x x x rscr rsir refrigerant r134a voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 12...

  • Page 8

    3) starting capacitor refrigerant r12 voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 127/60 220 / 60 220 ~240 / 50 230 / 50 x x x x x x x rated voltage x x x x x x x rated capacitance x x x x x x x refrigerant r134a voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 127/60 220 / 60 220~240 / 50 230 / 50...

  • Page 9

    6) c- fan motor refrigerant r12,r134a voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50 x x 3015905031 3015905021 revolution x 2400rpm 2400rpm 2400rpm 7) defrost heater refrigerant r12,r134a voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 23...

  • Page 10

    10) dryer refrigerant r12 r134a 11) fuse (pcb) refrigerant r12,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/1.6a x 5f3gb1682r 12) thermostat fuse refrigerant r12,r134a voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~24...

  • Page 11

    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 is...

  • Page 12

    4. Door color 1) assembly urethan freezer door refrigerant r134a colortype dull laminasheet high-glossy laminasheet normal pcm high-glossy bright pcm dull laminasheet high-glossy laminasheet normal pcm high-glossy bright pcm partcode 2) assembly urethan refrigerator door * fr-530nt ¨ç non-key type r...

  • Page 13: 3. Operation And Function

    12 1. Display input control object custom led f-pcb buttons ; temp control button 1. 2. 3. 4. Contents remark min med max super 3. Operation and function custom led display normal state 1) inital state ; compartment icons indicate medium-mode ("med" lde bar are lit.) temp control button 1) temperatu...

  • Page 14

    13 operation and function 2. Temperature regulation of refrigerator (freshfood compartment) input control object 1. Temp control button 2. R-sensor 3. Rt-sensor 1. Comp 2. F-fan contents remark 1. Temperature regulation by temp control button. 2. Fan is controlled by on/off-point of each mode. 3. On...

  • Page 15

    14 operation and function 3. Fuzzy mode input control object 1. Fuzzy control button 2. R-sensor 3. Rt-sensor 1. Comp 2. F-fan contents remark 1. Fuzzy mode is started by pushing the fuzzy control button. 2. If you want to stop the fuzzy mode function, push the fuzzy control button again. 3. At fuzz...

  • Page 16

    15 operation and function 4. Defrosting period input control object 1. Total run-time of comp 2. Running-rate of comp 3. Total time of door openings 4. Total times of door open-close 5. Rt-temperature 1. Defrosting mode contents remark 1. What to be considered in determining defrosting period 1) tot...

  • Page 17

    16 operation and function 5. Defrosting mode input control object 1. Defrosting period 1. Comp 2. F-fan 3. Heater contents remark 1. Defrosting mode 1) time : 25minutes 2) comp and f-fan are on, and htr is off 3) pre-cool turns off when r-sensor [ 2.5bc 1) heater turns off when d-sensor [ 10 b c 2) ...

  • Page 18

    17 operation and function 6. Error display (displayed on c-led of f-pcb) input control object 1. Temp control button 2. Refrigerator (freshfood compartment) door 1. Custom-led contents remark 1. How to start ; open and close refrigerator door 3 times while pressing temp control button and it starts ...

  • Page 19

    18 contents remark rt -s rt error running- rate (on/off) 16 / 24 6 / 34 10 / 30 16 / 24 20 / 20 dissolution : if r -sensor is in normal state, it is finished by itself. 2) “rt” error occurrence : rt -sensor open /short-circuit control : deletion of control-condition by rt-sensor dissolution : if rt ...

  • Page 20

    19 operation and function 7. Forced defrosting input control object 1. Defrosting key 1. Defrosting mode contents remark a/s (heater) forced defrosting 1. Start : the defrosting begins by pressing defrosting key 5 times (it is impossible in the state of energy consumption forced defrosting.) 2. Proc...

  • Page 21: Comp

    20 operation and function 8. Time delay of electric devices input control object 1. Door switch 2. Comp on/off 1. F-fan contents remark 1. F-fan time delay in comp on/off f fan turns on/off 1 minute after comp on/off. Comp f-fan on off on off 1min 1min 2. F-fan time delay by door switch fline check ...

  • Page 22

    21 operation and function 9. Initial defrosting input control object 1. D-sensor 2. Initial power supply 1. Defrosting mode contents remark 1. Defrosting mode starts when d-sensor [ 3.5 bc at initial power supply. (it starts from pre-cool.) comp delayed for 6min. At initial defrosting 10. Explanatio...

  • Page 23

    22 operation and function 13. Demonstration function input control object 1. Door switch 2. Temp control button 1. Electric devices contents remark 1. Start : open and close refrigerator[freshfood compartment] door 5 times while pushing temp control button at the same time. 2. Control 1) electric de...

  • Page 24

    1. Wiring diagram 4. Diagram 23.

  • Page 25

    1. The resistor value which has not displayed time constant is 10k 1/4w. 2. The ceramic condensor which been displayed time constant is 0.01 3. The condenser which has not been displayed time constant is 10 4. The diode which has not been displayed its model name is in 4148. Diagram 2. Circuit wirin...

  • Page 26

    3. Air flow diagram diagram 25.

  • Page 27

    4. Refrigrant cycle diagram p i p e s u c c o n c o m p r e s s o r w i - c o n h o t 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 m u l a t o r s u c p i p e diagram 26.

  • Page 28

    1.Freezer & refrigerator doors 1) insert flat type(-) screw driver between hinge cover and cabinet surface to remove the cover (be careful not to break the hooks of cover and not to damage the cabinet surface.) 2) remove 4 bolts with 10mm wrench. 3) disconnect connector housing 4) lift f-door a litt...

  • Page 29

    2.Door handles 1) insert rectangular bent tool whose diameter is less than 4mm into the hole of handle to remove the handle decorator. 2) pull out handle decorator from up to down * be careful not to damage the surface of handle once it is peeled or damaged, corrosion may occur from metal parts bene...

  • Page 30

    3. Freezer louver 1) push smoothly the locker of light bulb cover and remove it 2) remove the screw cover on the top left using screw driver ("-" type) 3) remove the screw using driver. ("+" type) 4) remove the screw on the light bulb base. Disasssembly and assembly 29.

  • Page 31

    5) pull the housing by pressing the locker smoothly 6) remove the louver 4. Refrigerataor conrol box 1) remove the light bulb cover by pushing the locker with screw driver 2) remove the screws on the lihgt bulb base. Disasssembly and assembly 30

  • Page 32

    5.Exchange of temperature fese 1) remove fuse fixing clip down left of evaporator 2) separate temparature fuse out of fixing clip 3) pull out temperature fuse connector of 2 wires disasssembly and assembly 31.

  • Page 33

    6. Evaporator 1) place any sheet on freezer compartment floor to protect it 2) remove 2 screws left right of evaporator. 3) cut black gum out. 4) pull pipes about 50mm forward. 5) disconnect pipes by unsoldering them disasssembly and assembly 32.

  • Page 34

    7. Defrost heater 1) remove connector of gray wire on the top left. 2) remove connector of white wire on the top right. 3) remove defrosting sensor on the top right of evaporator. Disasssembly and assembly 33.

  • Page 35

    4) pull evaporator forward slowly until defrosting heater appears. * be careful not to damage suction pipe and capillary pipe. 5) pull heater fixing rubbers forward. 6) straighten with screw driver left 2 hooks of aluminum plate, then right hooks are open of itself. Disasssembly and assembly 34.

  • Page 36

    8. Cubic duct 1) insert screw driver into the gap to pull out * be careful not to break the hook. 9. Side louver 1) pull louver forward slowly. * be careful not to damage sealing sponge stripes 10. Front control panel 1) place any sheet right of panel to protect surface of it. 2) insert small screw ...

  • Page 37

    5) remove 2 screws. 6) lift up panel to remove. 7) remove connector. 8) remove screws on the back of panel. Disasssembly and assembly 36.

  • Page 38

    11. Compressor 1) remove machine-room cover screws. 2) pull the cover up to remove. 3) remove p-relay band by pressing it up toward the compressor. 4) remove relay assembly from compressor. 5) cut out service pipe and tiny pipe of dryer. 6) remove compressor pipes using soldering torch. 7) remove 4 ...

  • Page 39

    2) remove wire-condenser pipes using soldering torch. 3) cut out of dryer fixing cable. 4) turn the drain hose by 90degrees to remove. 5) press the housing locker down to remove it. 6) pull out wire-condenser. * be careful not to damage pipes when pulling out the condenser. 7) press the motor band d...

  • Page 40

    6-1. Fr-530nt/fr-590nt total exploded view 6. Exploded view and parts list 39.

  • Page 41

    40 1) fr-530nt/fr-590nt no part code part name part description quantity remark 1 3000015000 assy cab urt frp-441 1 3000015100 assy cab urt frp-481 1 2 3012905400 hinge *t "scp1, t2.3" 1 3 3016001240 special bolt *t 6 x 22 swch22a(yl) 5 4 3011429000 cover *t hi pp 1 5 3010519200 box m/pcb pp 1 6 301...

  • Page 42

    41 36 3011200500 clamp fan sus304 1 37 3016801010 dryer as frb-4460nt/4760nt 1 38 3011118000 case vapori 1 39 3010314910 base compressor sbhgi t1.0 1 40 3956126s50 compressor hpl26yh-5 240v-50hz 1 41 3010101440 absorber comp as 4 42 3016002500 special waher sk-5 t0.8 4 43 3018119920 switch p-relay a...

  • Page 43

    42 73 3017903300 socket r lamp as 1 74 3013600020 lamp as 240v 15w 1 75 3014802300 sensor r as 1 76 3011439500 cover cubic/d hips 4 77 3011445000 cover control hips 1 78 7112401611 screw tapping t1 trs 4x16 mfzn 1 79 3010918400 cap control box abs 1 80 3015504001 window r gpps 1 81 3013331100 insula...

  • Page 44

    43 106 3019018410 pocket f door gpps 2 107 3012301400 gasket f door as pvc 1 108 3011751510 door f urt as frp-441 1 3011795510 door f urt as frp-481 1 109 3012628300 handle f door fr-b442bb 1 110 7002501611 screw machine trs 5x16 mfzn 2 111 3011613400 decorator f handle a fr-b442bb 1 112 3011613500 ...

  • Page 45

    6-2. Fr-590nw total exploded view exploded view and parts list 44.

  • Page 46

    45 2) fr-590nw no part code part name part description quantity remark 1 3000015100 assy cab urt frp-481 1 2 3012905400 hinge *t "scp1, t2.3" 1 3 3016001240 special bolt *t 6 x 22 swch22a(yl) 5 4 3011429000 cover *t hi pp 1 5 3010519200 box main pcb pp 1 6 3014392000 pcb main as 1 7 3016401910 capac...

  • Page 47

    46 37 3016801010 dryer as frb-4460nt/4760nt 1 38 3011118000 case vapori 1 39 3010314910 base compressor sbhgi t1.0 1 40 3956126s50 compressor hpl26yh-5 240v-50hz 1 41 3010101440 absorber comp as 4 42 3016002500 special waher sk-5 t0.8 4 43 3018116610 switch p-relay as "4tm197nhbyy-52(3p,s330)" 1 44 ...

  • Page 48

    47 74 3013600020 lamp as 240v 15w 1 75 30143802300 sensor r as frp-481 1 76 3011439500 cover cubic/d hips 4 77 3011445000 cover control hips 1 78 7112401611 screw tapping t1 trs 4x16 mfzn 1 79 3010918400 cap control box abs 1 80 3015504001 window r gpps 1 81 3013330900 insulator r *s *l "f-ps, frp-4...

  • Page 49

    48 111 3011613400 decorator f handle a fr-b442bb 1 112 3011613500 decorator f handle b abs+cr 1 113 3012301700 gasket r door as pvc 1 114 3011792900 door r urt as frp-441 1 115 3012628400 handle r door fr-b442bb 1 116 7002501611 screw machine trs 5x16 mfzn 3 117 3011613600 decorator r handle a abs 1...

  • Page 50

    6-3 machine room exploded view and parts list no part name no part name no part name 1 base cab as 8-3 shaft caster *b 17 pipe suc as 2 screw machine 8-4 caster *b 18 pipe suc conn 3 cord power as 9 dryer as 19 absorber pipe 4 screw tapping 10 cable tie 20 pipe muffler as 5 compressor 11 vase vapori...