Daewoo FR-521 Service Manual - 3. Air Flow Diagram

Summary of FR-521

  • Page 1

    Service manual refrigerator http : //svc.Dwe.Co.Kr nov. 1999 daewoo electronics co., ltd. S/m no. : version 2.0 fr-521/551nt/nb fr-630/662/700nt/nb fr-780/820nt/nb fr-860na.

  • Page 2: Table of Contents

    1 table of contents 1. Specifications ......................................................................................................................... 2 1. Outline ..................................................................................................................................

  • Page 3: 1. Specification

    2 1. Specification 1. Outline division contents model name fr-521nt/nb fr-551nt/nb fr-630nt/nb fr-662nt/nb fr-700nt/nb usable capacity freezer 125 125 138 147 156 refrigerator 319 355 366 377 398 total 444 480 504 524 554 external dimension width 757 mm 757 mm 818 mm 818 mm 818 mm depth 750 mm 750 m...

  • Page 4: 2. Name Of Parts

    3 2. Name of parts 1. Fr-521,551nt/nb 2. Fr-630,662,700nt/nb freezer compartment lamp shell freezer & icr tray case icing temperature controller ( freezer compartment ) refrigerator compartment lamp fresh case shell refrigerator cover vegetable case vegetable front grille adjustable foot freezer poc...

  • Page 5

    4 name of parts 3. Fr-780,820nt/nb 4. Fr-860na freezer compartment lamp shelf ffreezer case icing guide icing ice box deodorant chilled door refrigerator compartment lamp case chilled shelf refrigerator cover vegetable case vegetable(b) case vegetable(a) guide vegetable front grille adjustable foot ...

  • Page 6: 3. Air Flow Diagram

    5 3. Air flow diagram 1. Fr-521,551nt /nb.

  • Page 7

    6 air flow diagram 2. Fr-780,820nt/nb,860na refrigerator pocket it is good for the stor- age of beer and beverage etc. Freezer pocket please don’t put long term storing items such as ice cream etc. It might be melted because of opening the door freguently. Refrigerator pocket it is good for the stor...

  • Page 8

    7 air flow diagram 3. Fr-630,662,700nt/nb freezer pleas don’t put bottles such as beer, beverage etc. It might be broken because of freezing. Freezer pocket please don’t put long term storing items such as ice cream etc. It might be melted because of opening the door freguently. Chilled room it is g...

  • Page 9: 4. Refrigrant Cycle Diagram

    8 4. Refrigrant cycle diagram 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.

  • Page 10

    9 5. Circuit diagram ( fr-521,551nt/nb ).

  • Page 11

    10 5. Circuit diagram ( fr-630,662,700,780,820nt/nb,860na ).

  • Page 12: 7. Electric Parts

    11 7. Electric parts 1. Compressor (1) fr-521/551nt/nb (2)fr-630/662/700nt/nb (3)fr-780,820nt/nb, 860na refrigeant 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 x x x sl28ye-5 pl23yh-4 sl28ye-5 sl28ye-5 part code x x x x 3954128a50 3956123p40 3954128a5...

  • Page 13

    12 2. Relay (1) fr-521/551nt/nb (2) fr-630/662/700nt/nb (3) fr-780,820nt/nb, 860na refrigerant r12 voltage ( v/hz) 100/50,60 110/60 115,120/60 127/60 220/50 220 / 60 230 / 60 240 / 50 assy type name x x x x 276thbyy-52 181shbyy-52 276thbyy-52 276thbyy-52 part code x x x x 3018119940 3018116610 30181...

  • Page 14

    13 electric parts 3. Starting capacitor (1) fr-521/551nt/nb (2) fr-630/662/700nt (2) fr-780,820nt/nb, 860na 4. Running capacitor (1) fr-521,551,630,662,700nt/nb 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 3016400100 x x x x x x rated vol...

  • Page 15

    14 (2) fr-780,820nt/nb, 860na 5. C-fan moter (1). Fr-521/551nt/nb (1). Fr-630,662,700,780,820nt/nb, 860na 6. F-fan moter (1). Fr-521/551nt/nb (2). Fr-630/662/700nt/nb refrigerant r12 voltage ( v/hz) 100 /50,60 110 / 60 115,120/60 127/60 220/50 220 / 60 230 / 60 240 / 50 part code x x 400el15130 3816...

  • Page 16

    15 (3). Fr-780,820nt/nb, 860na 7. R-fan moter (1) fr-630,662,700nt/nb (2). Fr-780,820nt/nb, 860na 8. Defrost heater (1) fr-521/551nt/nb (2) fr-630/662/700nt/nb (3) fr-780nt/nb, 860na refrigerant r12,r134a voltage(v/hz) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50 type name dl-2213d...

  • Page 17

    16 9. Lamp assembly (1) fr-521,551,630,662,700,780,820nt/nb, 860na 10. Fuse (pcb) (1) fr-521,551,630,662,700,780,820nt/nb, 860na 11. Thermo fuse (1) fr-521,551,630,662,700,780,820nt/nb, 860na 12. Pcb transformer (1) fr-521,551,6390,662,700,780,820nt/nb (2) fr-860na refrigerant r12,r134a voltage(v/hz...

  • Page 18

    17 13. Main pcb assembly (1) fr-521/551nt/nb (2) fr-630/662/700nt/nb (3) fr-780/820nt/nb (4) fr-860na 14. Door s/w (1) fr-521,551,630,662,700,780,820nt/nb, 860na 15. Dryer (1) fr-521/551nt/nb (2) fr-630/662/700nt/nb refrigerant r12,r134a voltage(v/hz) 100/50,60 110/60 115,120/60 127/60 220/50 220/60...

  • Page 19

    18 electric parts (3) fr-780,820nt/nb, 860na 16. R-senser (1) fr-521/551nt/nb (2) fr-630,662,700,780,820nt/nb, 860na refrigerant r12 r134a spec (g) 10g 15g part code 3016805400 3016801030 refrigerant r12,r134a voltage(v/hz) 100/50,60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50 part code 301...

  • Page 20

    19 17. Power cord upper power cord’s part code is only for lead wire, without any kinds of terminal or housing 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 401pd1710...

  • Page 21

    20 7. Cabinet and door color specification 1). Door color ( fr-521/551nt/nb ) (1) assembly urethan freezer door (2) assembly urenthan refrigerator door fr-521nt non-key type key type fr-551nt non-key type key type refrigerant r12 r134a color type dull lamina sheet high-glossy lamina sheet normal pcm...

  • Page 22

    21 cabinet and door color specification 2). Door color ( fr-630/660/780nt ) (1) assembly urethan freezer door (2) assembly urethan refrigerator door 3). Door color ( fr-780,820nt/nb ) (1) assembly urethan freezer door (2) assembly urethan refrigerator door ¨ç non-key type 4). Door color ( fr-860na )...

  • Page 23

    22 8. Exploded view and parts list 1. Total exploded view ( fr-521,551nt/nb ) 80 104 100 102 101 103 105 106 116 81 111 112 113 114 115 107 109 108 110 99 97 98 93 95 96 94 90 89 88 87 92 91 86 85 84 83 82 75 72 74 73 70 71 69 68 67 66 15 45 44 46 34 31 29 28 59 79 78 77 76 62 65 64 63 61 60 2 58 57...

  • Page 24

    23 2. Total parts list ( fr-521,551nt/nb ) is a recommendable part for essential stock. No part code part name part description quantity remark 1 3010074930 assy cab urt frp-440 1 3010074940 assy cab urt frp-440(hcfc) 3010074830 assy cab urt frp-480 1 3010074940 assy cab urt frp-480(hcfc) 2 30129054...

  • Page 25

    24 36 3010102100 absorber c mot nr, frb-5350nt 1 37 3012004400 fixture c motr suc 1 38 3015906800 motor c bldc 12v 1 39 3011800400 fan 1 40 3011200400 clamp fan sus304 1 41 7112401211 screw tapping t1 trs 4 x 12 mfzn 1 42 3011445000 cover c fan 1 43 dryer as 1 refer to #17 44 3011119300 case vapori ...

  • Page 26

    25 74 3011445500 cover ice box gpps 1 75 3010519600 box ice hips 1 76 3018701300 deo anti return 1 77 3018700700 deodorant sheet unitron 1 78 3011102501 case deo a p.P 1 79 switch dr 2 button/4 pin 1 refer to #17 80 3017903610 socket r lamp as 1 80-1 lamp as 15w 1 refer to #16 81 r-sensor as 1 refer...

  • Page 27

    26 105 3019011100 pocket f gpps 2 106 3012307330 gasket f dr as pvc, frb-4870kt 1 107 assy f dr frb-440/480 1 refer to #21 108 3012610710 handle f dr abs + cr 1 109 7002501611 screw machine trs 5 x 16 mfzn 2 110 3011603310 deco f hndl abs 1 111 3012307440 gasket r dr as pvc, frb-4470nt 1 3012307430 ...

  • Page 28

    27 8. Exploded view and parts list 1. Total exploded view ( fr-630,662,700nt/nb ).

  • Page 29

    28 exploded view and parts list 2. Total parts list ( fr-630,662,700nt/nb ) is a recommendable part for essential stock. No part code part name part description qt’y remark 1 3010058720 assy cab urt fr-630nt/nb 1 cfc 3010058730 fr-630nt/nb 1 hcfc 3010058820 assy cab urt fr-662nt/nb 1 cfc 3010058830 ...

  • Page 30

    29 32 3014426920 plate conn as 1 33 3010102100 absorber c motr 1 34 3012004400 fixture c motor 1 35 motor c 1 refer to #14 36 3011800400 fan 1 37 3011200500 clamp fan 1 38 3011444800 cover c fan 1 39 dryer as 1 refer to #17 40 3011119200 case vapori pp 1 41 7112401211 screw tapping t1 trs 4 x 12 mfz...

  • Page 31

    30 67 3017900840 socket f lamp as 1 68 lamp as 1 refer to #16 69 3015502600 window f pp 1 70 switch dr 1 refer to #17 71 3012505600 guide v/case *m 1 72 3015304100 supporter roll b 1 73 3014700400 roller b 1 74 3011110400 case vegetb *l a frb-570nt/nb 1 75 3011110700 case vegetb *l b frb-5070(hips) ...

  • Page 32

    31 90 3018904300 louver r *s *l pp 1 91 3013324301 insulator r *s *l f-ps 1 92 7112401611 screw tapping trs 4 x 16 mfzn 2 93 3018904400 louver r *s *r pp 1 94 3013324401 insulator r *s *r f-ps 1 95 3010916800 cap retun duct abs 2 96 3011900600 filter deo cubic 6 97 3018701400 deodrant anti cubic 6 9...

  • Page 33

    32 8. Exploded view and parts list 1. Total exploded view ( fr-780,820nt/nb ).

  • Page 34

    33 2. Total parts list(fr-780nt/nb, fr-820nt/nb) is recommendable part for essential stock. No part code part name part description qt ’ y remark 1 3010075610 assy cab urt frb-5970nb 1 3010075620 assy cab urt frb-5970nb(hcfc) 2 3010074710 assy cab urt frb-6370nb 1 3010074720 assy cab urt frb-6370nb(...

  • Page 35

    34 34 3011441300 cover cubic as 1 34 3011101800 case deo as 1 34-1 3011102501 case deo pp 1 34-2 3018700600 deodorant 1 3017714600 sealing deo f-us 1 34-3 3018700700 deodorant sheet 1 35 3011441100 cover cubic duct abs 4 38 3012505400 guide *l as 1 39 7122401611 screw tapping t2s trs 4 x 16 mfzn 1 4...

  • Page 36

    35 67 3010519200 box m-pcb pp 1 68 trans power 1 69 harness run con 1 70 pcb main as n808 1 refer to #17 71 capacitor run 1 72 3011444900 cover m-pcb pp 1 73 7122401211 screw tapping t2s trs 4 x 12 mfzn 2 74 3012904800 hinge *m as t3.2 scp-1 1 75 3016001220 special bolt *m 6 x 20 swch 22a 3 76 30114...

  • Page 37

    36 105 3016500710 caster f *l as 1 106 3016500810 caster f *r as 1 107 7002501211 screw machine trs 5 x 12 mfzn 2 108 3012910000 hinge *u as 1 109 3016000100 special wasr t1.5 sts304 1 110 3016001230 special bolt t/u abs 4 111 3012102500 foot adj *l as 1 112 3012101500 foot adj *r as 1 113 assy f dr...

  • Page 38

    37 8. Exploded view and parts list 1. Total exploded view ( fr-860na ) 99 101 103 104 83 82 84 33 30 48 67 8 49 51 50 74 75 76 13 14-1 13 14 15 16 17 18 20 23 22 27 125 126 127 67 71 73 70 68 72 61 66 58 56 52 44 128 110 129 85 124 124-1 31 29 34-2 34-3 34-4 34-1 62 132 133 134 135 136 137 139 138 1...

  • Page 39

    38 exploded view and parts list 2. Total parts list( fr-860na ) is a commendable part for essential stock. No part code part name spec qt’y remark 1 3010032910 assy cab urt cfc 1 3010078710 assy cab urt hcfc 1 3 3015302100 supporter g shelf *l *r sbhg t1.8 2 5 3015301810 supporter g shelf *m sbhg t1...

  • Page 40

    39 34-1 3011102501 case deo a pp 1 34-2 3018700700 deodorant sheet 1 34-3 3018700600 deodorant 1 34-4 3017714600 sealing deo f-us 1 35 3011441100 cover cubic duct hips 4 38 3012505400 guide *l as 1 39 7122401611 screw tapping t2s trs 4 x 16 mfzn 1 40 7122401611 screw tapping t2s trs 4 x 16 mfzn 1 41...

  • Page 41

    40 73 3011425300 cover m-pcb box pp 1 74 3012904500 hinge *m t3.2 scp-1 1 75 3016001220 special bolt *m 6 x 20 swch 22a 3 76 3011424700 cover *m hi abs 1 77 3010310900 base comp sbhg1-r 1 78 3016500000 caster *b pp 2 79 4018s48121 shaft caster swrm-10 2 80 3016003300 special bolt t2 6.5 x 20 4 82 30...

  • Page 42

    41 111 3014374110 pcb f as n806 1 112 7173301011 screw tapping tt2 bin 3 x 10 mfzn 2 113 7125301013 screw tapping t2s flt 3 x 12 mfcr 2 114 3014530300 plate tank 1 115 3019003600 pocket f *t san 1 115-1 3019003610 pocket f *u san 1 116 3010073400 assy r dr urt 1 117 3012603300 handle r dr abs + cr 1...

  • Page 43: 9. Machine Room

    42 9. Machine room 1. Fr-521,551,630,662,700nt/nb no part name no part name 1 base cab * b 14 pipe hot 2 screw tapping 15 pipe conn a 3 cord power as 16 pipe suc conn 4 screw machine 17 pipe suction as 5 absorber comp 18 band relay 6 compressor 19 switch p-relay as 7 absorber comp as 20 fixture c fa...

  • Page 44

    43 machine room 2. Fr-780nt/nb, 860na no part name no part name 1 base cab *b 13 dryer as 2 screw tapping 14 pipe hot 3 cord power as 15 pipe conn a 4 screw machine 16 pipe suc conn 5 absorber comp 17 pipe suction as 6 compressor 18 band relay 7 absorber comp as 19 switch p-relay as 8 washer special...

  • Page 45

    Daewoo electronics co., ltd 686, ahyeon-dong mapo-gu seoul, korea c.P.O. Box 8003 seoul, korea telex : dwelec k28177-8 cable : “daewooelec” e-mail : g7f00e@web.Dwe.Co.Kr fax : 032) 510-7630 tel : 032) 510-7622 printed date : nov. 1999.