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Service Manual
Refrigerator
Model: FR-520NT
Caution

: 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(Parts Price List) in
Service Information Center (http://svc.dwe.co.kr).
DAEWOO ELECTRONICS CO., LTD.
S/M No. : FR520NT010
FR-550NT

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Summary of Contents for Daewoo FR-520NT

  • Page 1 : 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(Parts Price List) in Service Information Center (http://svc.dwe.co.kr). DAEWOO ELECTRONICS CO., LTD.
  • Page 2: Table Of Contents

    8) You should give a tilt to the refrigerator for your safe after rem oving the breakable goods inside the refrigerator. 9) You'd better use gloves if you fix it up around the evaporator.      EXTERNAL VIEWS .......................... 2 1. FR-520NT ............................. 2 2. FR-550NT ............................. 3 SPECIFICATIONS ..........................4 1. OUTLINE ............................4 2.
  • Page 3: External Views

    EXTERNAL VIEWS 1. FR-520NT 1) EXTERNAL SIZE 2) NAME OF PARTS Freezer Compartment Lamp Sshelf Ffreezer & Icr Tray Case Icing Temperature Controller ( Freezer Compartment ) Refrigerator Compartment Lamp Temperature Controller( Refrigerator Compartm ent ) Fresh Case Shelf Refrigerator...
  • Page 4: Fr-550Nt

    EXTERNAL VIEWS 2. FR-550NT 1) EXTERNAL SIZE 2) NAME OF PARTS Freezer Com partm ent Lam p S shelf Ffreezer & Icr Tray C ase Icing Temperature Controller ( Freezer Compartment ) R efrigerator C om partm ent Lam p Tem perature Controller ( Refrigerator Com partm ent ) Fresh C ase S helf R efrigerator...
  • Page 5: Specifications

    SPECIFICATIONS 1. OUTLINE D IVIS ION CONTENTS CONTEN TS M O D EL N A M E F R -520N T F R -550N T U S A BLE C APAC IT Y F R EE Z E R R E FR IG E RAT O R TO TA L E X T ER N A L D IM E NS IO N W IDT H...
  • Page 6: Electric Parts

    SPECIFICATIONS 2. ELECTRIC PARTS 1) COMPRESSOR REFRIGERANT VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50 COMP MODEL BL27YE-3 SL28YE-5 PL23YG-4 SL-28YE-5 SL28YE-5 PART CODE 3952127A 30 3954128A 50 3956123G 40 3954128A50 3954128A 50 STARING TYPE RSIR RSCR RSIR RSIR REFRIGERANT R134a...
  • Page 7 SPECIFICATIONS 3) STARTING CAPACITOR REFRIGERANT VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50 PART CODE 401RD35050 RATED VOLTAE 200V RATED CAPACITANCE 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 401RD35050 RATED VOLTAE 200V RATED CAPACITANCE 4) RUNNING CAPACITOR...
  • Page 8 SPECIFICATIONS 6) C-FAN MOTOR REFRIGERANT R12, 134a VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50 TYPE NAME S6111EEC02 S6111W EC02 S6111UEC01 S6111WEC02 S6111W EC02 PART CODE 3015905030 3015905020 3015900600 3015905020 3015905020 REVOLUTION 2400R P M 2400R P M 2400R PM 2400R PM 2400R P M...
  • Page 9 SPECIFICATIONS 11) DRYER REFRIGERANT R134a S P E C (g) PA RT C O DE 3016801000 3016801010 12) FUSE (PCB) REFRIGERANT R12, 134a VOLTAGE(V/HZ) 100/50, 60 110/60 115,120/60 127/60 220/50 220/60 230/50 240/50 RATED CURRENT 250V/1.6A 250V/1.6A 250V/1.6A 250V /1.6A 250V/1.6A 250V/1.6A PART CODE...
  • Page 10: Power Cord

    SPECIFICATIONS 3. POWER CORD SHAPE OF CODE PART CODE DESCRIPTIO N REMARK 3011315000 C P-2PIN FOR E UROP EAN C OUNTRY 401RA 17200 C P-2PIN FOR O THER C OUNTRY 4006D17101 KP-30 FOR AM ERICA 401PD 17101 KP -211 FOR JAPA N & TAIW AN 3011300801 B P-3PIN 3011303010...
  • Page 11: Door Color

    SPECIFICATIONS 4. DOOR COLOR 1) ASSEMBLY URETHAN FREEZER DOOR(FR-520NT, 550NT) NO N-K EY TYPE REFRIGERANT R134a Dull High-glossy High-glossy Dull High-glossy High-glossy C O LO R TY PE Normal PCM Normal PCM lamina sheet Lamina sheet Bright PCM lamina sheet...
  • Page 12: Operation And Functions

    OPERATION AND FUNCTIONS C O N TR O L C O N TR O L C O N TEN TS R EM A R K FU N C TIO N O B JEC TS Tem perature CO M P 1. Tem perature R egulation of F resh F ood Com partm ent R egulation 1) M axim um angle clockwise : Tem perature setting for W IN TE R 2) M axim um angle counter-clockw ise : Tem perature setting for M IN...
  • Page 13 OPERATION AND FUNCTIONS C O N TR O L C O N TR O L C O N TEN TS R EM A R K FU N C TIO N O B JEC TS O ptional Tem perature 1. O ption for W eak R efrigeration F unction 1) S W 1 O n : S tandrd O n/O ff applied 2) S W 1 O ff : 1.5...
  • Page 14 OPERATION AND FUNCTIONS C O N TR O L C O N TR O L C O N TEN TS R EM A R K FU N C TIO N O B JEC TS D efrosting Com p N orm al D efrosting M ode 1.
  • Page 15 OPERATION AND FUNCTIONS C O N TR O L C O N TR O L C O N TEN TS R EM A R K FU N C TIO N O B JEC TS 2. H ow to control 1) Conditions for Low Tem p. A R -H eater O ff w hen C om p O n R -H eater O n w hen C om p O ff 20 seconds of preventing tim e for re-start of Com p...
  • Page 16 OPERATION AND FUNCTIONS C O N TR O L C O N TR O L C O N TEN TS R EM A R K FU N C TIO N O B JEC TS E rror D isplay LE D 1.
  • Page 17: Diagram

    DIAGRAM 1. WIRNIG DIAGRAM...
  • Page 18: Partical Wiring Diagram

    DIAGRAM 2. PARTICAL WIRING DIAGRAM...
  • Page 19: Circuit Diagram

    DIAGRAM 3. CIRCUIT DIAGRAM D-HEATER TEMP . FUSE LAMP DOOR S/W...
  • Page 20: Air Flow Diagram

    DIAGRAM 4. AIR FLOW DIAGRAM Frezer P lease don’t put bottles such as beer, beverage etc. It m ight be broken because of freezing. Inlet of cooling air It should not be blocked w ith food etc. as it is the inlet w here cooling air returns.
  • Page 21: Refrigrant Cycle Diagram

    DIAGRAM 5. REFRIGRANT CYCLE DIAGRAM...
  • Page 22: Disassembly And Assembly

    DISASSEMBLY AND ASSEMBLY 1. FREEZER LOUVER 1) FR-520NT, 550NT P ush sm oothly the locker of light bulb cover and R em ove it. R em ove the screw cover on the top left using screw driver (“-” type) R em ove the screw using screw driver.(“ + ” type )
  • Page 23 DISASSEMBLY AND ASSEMBLY Rem ove the screw on the light bulb base. Pull the light housing by pressing the locker sm oothly. Rem ove the louver.
  • Page 24: Control Switch In Refrigerator Room

    DISASSEMBLY AND ASSEMBLY 2. CONTROL SWITCH IN REFRIGERATOR ROOM 1) FR-520NT, 550NT R em ove the light bulb cover by pushing the locker with screw driver. Turn the light bulb to the left to rem ove it. R em ove the screws on the light bulb base.
  • Page 25: Exploded View And Parts List

    EXPLODED VIEW AND PARTS LIST 1. TOTAL EXPLODED VIEW...
  • Page 26: Total Parts List

    EXPLODED VIEW AND PARTS LIST  Caution : In this Service 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 2. TOTAL PARTS LIST to PPL (Parts Price List) in Service Information Center (http://svc.dwe.co.kr) PART CO DE PART NAM E...
  • Page 27 EXPLODED VIEW AND PARTS LIST PART CO DE PART NAM E PART D ESCRIPTION QUA NTITY REMAR K 7112401211 S CR E W TAP P IN G M F Z N, T 1 TR S 4X 12 C O M P R ES S O R R E F ER T O #5 S W IT C H P R E LAY A S R E F ER T O #5...
  • Page 28 EXPLODED VIEW AND PARTS LIST PART CO DE PART NAM E PART D ESCRIPTION QUA NTITY REMAR K 3018902600 LO U V E R R *S *R F R -550N T 3013331200 INS U R *S *R F R -520N T 3013331000 INS U R *S *R F R -550N T...
  • Page 29: Machine Room Exploded View And Parts List

    EXPLODED VIEW AND PARTS LIST 3. MACHINE ROOM EXPLODED VIEW AND PARTS LIST PART N AME PART NAME PA RT NAM E P LAT E CA B *L CA B LE T IE H O S E D RN B P LAT E CA B *R AB S O RB E R P IP E C AS E VA P O R I...
  • Page 30 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 : 02) 360-8184 TEL: 02) 360-8178~8182 PRINTED DATE : SEP. 1998...

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Fr-550nt

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