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Service Manual
Refrigerator
Model: FR-5101NT / FR-5401NT
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. : FR5101NT10

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Summary of Contents for Daewoo FR-5101NT

  • Page 1 S/M No. : FR5101NT10 Service Manual Refrigerator Model: FR-5101NT / FR-5401NT 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).
  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. EXTERNAL VIEWS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 1-1.
  • Page 3: External Views

    1. EXTERNAL VIEWS 1-1. Name of Parts 1) FR-5101NT, 5401NT Freezer Lamp Freezer Shelf Case Icing Freezer Pocker Ice Box Deodorant Egg Case Chilled Case Pocket(A) Refrigerator Side Louver Refrigerator Shelf Pocket(B) Cover Cubic Duct Crisper Cover Box Vegetable *L...
  • Page 4: Specifications

    2. SPECIFICATIONS 2-1. Out Line 1) FR-5101NT, 5401NT MODEL NAME FR-5101NT FR-5401NT R efrig era nt R 12 2 00g R 134 a 1 70g C oo ling S ystem F an C ooling C o nvection R efrig era nt S ystem...
  • Page 5: Electric Parts

    2-2. Electric Parts 1) Com pressor FR -5101N T, 5401N T Refrigerant 100V/50, 60Hz 110V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz Voltage 115, 120V/60Hz × × × × × × C om p.m odel B L25Y E-3-C PL28YE-6-C × × × ×...
  • Page 6 4) Starting Capacitor FR -5101N T, 5401N T Refrigerant 100V/50, 60Hz 110V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz Voltage 115, 120V/60Hz × × × × × × × Spec. 200V/100 × × × × × × × Part code 40IRD35050 Refrigerant R134a 100V/50, 60Hz 110V/60Hz...
  • Page 7 8) Lamp Assembly FR -5101N T, 5401N T Refrigerant R12, R134a 110V/50, 60Hz 110V/60Hz 127V/60Hz 220V/50Hz 220V/60Hz 230V/50Hz 240V/50Hz Voltage 115, 120V/60Hz ← × × × × Spec. 120V/15W 250V/15W 250V/15W ← × × × × Part code 3013600050 3013600000 3013600000 9) PCB Transformer FR -5101N T, 5401N T...
  • Page 8: Power Cord

    2-3. Power Cord 1) FR-5101NT, 5401NT SHAPE OF CODE PART CODE DESCRIPTION REMARK 3011315000 C P -2P IN FO R E U R O P EA N C O U N TR Y 401R A 17200 C P -2P IN...
  • Page 9: Door Color

    2-4. Door Color 1) Assembly Urethan Freezer Door FR -5101N T Refrigerant R134a C olor type D ull lam ina High glossy Norm al High glossy Dull lam ina High glossy Norm al High glossy sheet lam ina sheet bright PCM sheet lam ina sheet PC M...
  • Page 10: Operation And Functions

    3. OPERATION AND FUNCTIONS NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK D ispla y LE D 1 ) S h ow th e fre ezer an d refrig era tor tem pe rature rang e w ith lig hting a ye llow L E D . 2 ) W he n ch oose th e Q u ick fre ezing , gre en LE D is o n.
  • Page 11 NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK R e frigerato r R -fan 1 ) In the initial op era tion , the te m peratu re of R E F . Tem p eratu re LE D au tom atica lly set at '2 '. C ontrol &...
  • Page 12 NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK D e term in atio n 1 ) N e cessa ry condition of de term in atio n d efrost.  A ccum u lated com presso r on tim e (6 .8.10 hou rs) D efrost  C om presso r operation ra tio (every 2 h ours)  Total tim e (co m pressor o n tim e + co m pressor o ff...
  • Page 13 NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK A djust 1 ) W he n the tem peratu re in the re frigerator ro om is R e frigerator- high (eve nth oug h R -fan , a nd com presso r are S e nsor off poin t op eratin g p rop erly), fo llow in g functions are u sefu l fo r easy after sales se rvice...
  • Page 14: Diagram

    4. DIAGRAM 4-1. Wire Diagram 1) FR-5101NT, 5401NT COMP F-SENSOR DOOR S/M F ROOM D-SENSOR LAMP M-PCB R-F/M R-SENSOR D-HTR F-F/M R ROOM LAMP D-HTR DR S/W P-RELAY PLUG R-F/M TEMP 8 PIN FUSE F-F/M COMPRESSOR F-PCB...
  • Page 15: Air Flow Diagram

    4-2. Air Flow Diagram 1) FR-5101NT, 5401NT Freezer poket Freezer Please don’t put long term storing Please don’t put bottles items such as ice cream etc. such as beer, beverage etc. It might be melted because of -19  It might be broken...
  • Page 16: Refrigerant Cycle Diagram

    4-3. Refrigerant Cycle Diagram 1) FR-5101NT, 5401NT ACCUM SUC-PIPE DRYER COMP AUX-CON PIPE COOLING PIPE...
  • Page 17: Disassembly And Assembly

    5. DISASSEMBLY AND ASSEMBLY 5-1. Freezer Lamp 1) FR-5101NT, 5401NT A fter pressing the rear side of freeze r w indow , pull forw ard and rem ove. R eplace the lam p after rem oving freezer w indow .
  • Page 18 5-2. Front PCB 1) FR-5101NT, 5401NT Check after repair 1. In assem bling F-P C B , use only specified screw s. SCREW 2. C heck if button operation after reassem bling. (T2 PEN 4  8 MFZN) 3. There should be no gap betw een F -C ontrol panel PCB *F AS and F reezer door.
  • Page 19 (w idth of 50m m ) Inset the assem bly into the louver insulator and fix it w ith alum inum tape. 5-5. Temperature Fuse 1) FR-5101NT, 5401NT R em ove the tem perature fuse out of the evaporator pipe by screw driver.
  • Page 20 5-6. Defrost Heater 1) FR-5101NT, 5401NT U nscrew the 2 screw s w hich is securing the evaporator. Evaporator fastening screw P ull the evaporator pipe slightly to the arrow direction. M ove evaporator forw ard as the figure and m ake w orking space to rem ove defrost heater w hich situates under the bottom of evaporator.
  • Page 21 S trip the alum inum tape fixing the defrost heater and cut both ends of lead w ire. R em ove tw o (w hite and gray) defrost heater term inals am ong the lead w ires m ounted on left w all.
  • Page 22 5-7. Evaporator 1) FR-5101NT, 5401NT R em ove evaporator after rem oving tem perature fuse. R em ove tw o evaporator fixing screw s. R em ove tw o evaporator fixing screw s. E xtract evaporator forw ard w ith m inim izing the...
  • Page 23 5-9. Door Switch 1) FR-5101NT, 5401NT R em ove the door sw itch out of cabinet by inserting “ - ” screw driver to the inside of rubber packing. T ake care not to dam age the rubber packing. R em ove the housing.
  • Page 24 5-10. Gasket 1) FR-5101NT, 5401NT D etach the gasket . 5-11. Deodorizer 1) FR-5101NT, 5401NT D eodorizer is located upper part of refrigerator com partm ent. R em ove the deodorizer out of liner by inserting “ - ” screw driver.
  • Page 25 D isassem ble the 3 screw . D isassem ble the chilled duct assem bly pulling forw ard after disconnecting the R lam p housing. D isconnect the R sensor housing. S eparate the hooks by pulling the upper side of the side duct assem bly w ith one hand, and inserting flat tip screw driver into the indicated part (m arking of...
  • Page 26 C ubic duct cover a. P ull the assem bly by pushing the indicated part w ith “ - ” screw driver. b. R eassem ble by pushing to front side V alve assem bly a. D isassem ble the chilled room duct. b.
  • Page 27 D isassem ble it com pletely w ith a hand. 5-13. Main PCB 1) FR-5101NT, 5401NT R em ove the screw located at the rear of the cabinet (2point), separate the m ain P C B box cover from the cabinet.
  • Page 28: Exploded View And Parts List

    6. EXPLODED VIEW AND PARTS LIST 6-1. Total Exploded View 21-5 21-1 18-1 21-2 21-4 22-1 18-2 21-3 21-6 41-4 41-3 12-1 41-2 41-1 81 82 10-1 74-3 74-2 74-1...
  • Page 29: Total Parts List

    6-2. Total 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 to PPL (Parts Price List) in Service Information Center (http://svc.dwe.co.kr) PART NAME PART CODE...
  • Page 30 PART NAME PART CODE SPECIFICATION Q’TY REMARK A BSO R B ER C O M P 3010100201 C O M PR ES SO R RE FER TO #3 W A SH ER SPEC IAL 4019H 090630 S W R H S W ITC H P-R E LAY ASS’Y RE FER TO #3 R ELAY BAN D...
  • Page 31 PART NAME PART CODE SPECIFICATION Q’TY REMARK G U ID E IC IN G 3012503500 H IPS C ASE IC IN G 3011106000 C ASE IC E 3010504301 SA N C O VER IC E C ASE 3011409100 SA N D O O R C H ILD 3011705620 G P PS...
  • Page 32: Machine Room Exploded View And Parts List

    6-3. Machine Room Exploded View And Parts List 1) FR-5101NT, 5401NT PART NAME PART NAME PART NAME B A S E C O M P R E S S O R D R Y E R B IN D W IR E...
  • Page 33 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 S/M NO. : FR5101NT00 PRINTED DATE : MAR. 1998...

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Fr-5401nt

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