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S/M No. : FR4506KN01




Service Manual
Model: FR-4506K
FR-4506N




DAEWOO ELECTRONICS CO., LTD.
http : //svc.dwe.co.kr Sep. 2001
SAFETY AND PRECAUTIONS
1) For starters, be sure to check any chances of the leakage of electricity.
2) You could handle a part in the vicinity of electricity after unplugging.
3) You should put on rubber gloves to prevent an electric shock on operation test.
4) Make sure the rated current, voltage, capacity before using an instrument.
5) Keep your wet hands away from the metal goods in the freezer compartment not to be frostbitten.
6) Be careful not to let water to permeate the electric part in the machine room.
7) With the door open during your repair, you might be hurt by that door.
8) You should give a tilt to the refrigerator for your safe after removing the breakable goods inside the refrigerator.
9) You'd better use gloves if you fix it up around the evaporator.




TABLE OF CONTENTS
EXTERNAL VIEW........................................................................................................... 2
SPECIFICATIONS ........................................................................................................ 4
1. OUTLINE.........................................................................................................................................4
2. ELECTRIC PARTS.............................................................................................................................5
3. POWER CORD ...............................................................................................................................10

OPERATION AND FUNCTIONS ...................................................................................... 11
DIAGRAM .................................................................................................................. 17
1.WIRING DIAGRAM...........................................................................................................................17
2. CIRCUIT WIRING DIAGRAM.............................................................................................................18
3. AIR FLOW DIAGRAM ......................................................................................................................19
4. REFRIGERATOR CYCLE DIAGRAM ...................................................................................................20

DISASSEBLY AND ASSEMBLY ......................................................................................... 21
EXPLODED VIEW AND PARTS LIST ................................................................................. 27
1. TOTAL EXPLODED VIEW ..................................................................................................................27
2. TOTAL PARTS LIST ............................................................................................................................29
3. MACHINE ROOM EXPLODED VIEW AND PARTS LIST .........................................................................34




1
EXTERNAL VIEW
1. FR-4506K
1) EXTERNAL SIZE




2) NAME OF PARTS




?




2
EXTERNAL VIEW



2. FR-4506N
1) EXTERNAL SIZE




2) NAME OF PARTS




?




3
SPECIFICATION
1. OUTLINE

DIVISION CONTENTS
MODEL NAME FR4506K/N
USABLE CAPACITY(l) FREEZER 101
REFRIGERATOR 273
TOTAL 374
EXTERNAL DIMENSION WIDTH 708mm
DEPTH 706mm
HEIGHT 1715/1759mm
REFRIGERANT R134a 90g
COOLING & CONTROL SYSTEM COOLING SYSTEM Fan Cooling System
DEFROST SYSTEM Fin Evaporator Forced
DEFROST CONTROL Automatic Start & Stop
NET WEIGHT(Kg) 69kg




4
SPECIFICATIONS
2. ELECTRIC PARTS
1) COMPRESSOR

REFRIGERANT R-12

VOLTAGE(V/Hz) 110/60 115,120/60 127/60 220/60 220/50 230/50 240/50

COMP MODEL X X CL23YE-2 PL21YE-4 SL27YE-5

PART CODE X X 3957123A20 3956121A40 3954127A50

STARTING TYPE X X CSIR RSCR RSIR



REFRIGERANT R-134a

VOLTAGE(V/Hz) 110/60 115,120/60 127/60 220/60 220/50 230/50 240/50

COMP MODEL HEL18YH-1 < HEL21YH-1 X HPL23YH-5 < <-

PART CODE 3953118S10 <- 3953121S10 X 3956123S50 <- <-

STARTING TYPE RSCR <- RSCR X RSCR <- <-


2) RELAY

REFRIGERANT R-12

VOLTAGE(V/Hz) 110/60 115,120/60 127/60 220/60 220/50 230/50 240/50

ASSY TYPE NAME X X 414THBYY-52 197SHBYY-52 232THBYY-52 <- <-

PART CODE X X 3018120700 3018118130 3018119970 <- <-

PTC RESISTANCE X X S068 S330 S220 <- <-

OVER LOAD PART NAME X X 414THB 197SHB 232THB <- <-



REFRIGERANT R-134a

VOLTAGE(V/Hz) 110/60 115,120/60 127/60 220/60 220/50 230/50 240/50

ASSY TYPE NAME 308NHBYY-52 <- 317NHBYY-52 X 181SHBYY-52 <- <-

PART CODE 3018118110 <- 3018119950 X 3018116610 <- <-

PTC RESISTANCE S068 <- S068 X S330 <- <-

OVER LOAD PART NAME 308NHB <- 317NHB X 181SHB <- <-


3) STARTING CAPACITOR

REFRIGERANT R-12

VOLTAGE(V/Hz) 110/60 115,120/60 127/60 220/60 220/50 230/50 240/50

PART CODE X X 3016400100 X X X X

RATED VOLTAGE X X 200V X X X X

RATED CAPACITANCE X X 100