Daewoo FR-540N User manual

Service Manual
Refrigerator
Model:FR-540N
FR-540NT
DAEWOO ELECTRONICS CO., LTD.
S/M No. : FR540NT010
✔ 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).

1.Specification-----------------------------------------------------------------------------------------------1
2.External view ----------------------------------------------------------------------------------------------2
3.Wire diagram----------------------------------------------------------------------------------------------3
4.Name of parts----------------------------------------------------------------------------------------------4
5.Air flow diagram------------------------------------------------------------------------------------------5
6.Refrigerant cycle diagram-----------------------------------------------------------------------------7
7.Machine room view and part list--------------------------------------------------------------------8
8. Main components-----------------------------------------------------------------------------------------9
9. Door color specification -------------------------------------------------------------------------------13
10. Exploded view and parts list ------------------------------------------------------------------------16
11.Electronic function -------------------------------------------------------------------------------------22

1. SPECIFICATION
MODEL NAME FR-540N FR-540NT
Refirgerant R12 200g 200g
R134a 170g 170g
Cooling System Fan Cooling Convection
Refrigeration System AirForced Convection
Defrost System Fin EvaporatorForced
Defrost Operation Automatic Start& Stop
Cold Control Adjustable Button
Capacity
Freezer 119
 122 
Refrigerator 315
 332 
Total434
 454 
External
Dimension
Height 1768mm 1788mm
Width770mm768mm
Depth 700mm718mm
Net Weight 89Kg 89Kg

2. EXTERNAL VIEW
2
760
31.5595770
1422.5
700
533
770
568
11
1066 1768
121
712 2424
136 1015 511 22
24
60
760

3. WIRE DIAGRAM
3
F-SENSOR
D-SENSOR
R1-SENSOR
OR X 2
BL X 2
WH
GY
R-F/M
COMMON
D-HTR
COMP
DR S/W
F-F/M
HARNESS
14PIN
BL X 2
GY X 2
VT BK
BK
BL
YW
BK
WH
RD
BR
RD
WH
DEFROST HEATER
GY
TEMP
FUSE BL
BK X 4
FM
FMF-F/M
R-F/M
RD
BK
DR S/W
2134
BK
COMPRESSOR
BK
P-RELAY1 2
4
3
BR
L/BL
GN/YW
M A
PLUG
RD
R ROOM LAMP
BLBL YW
YW
RD
F ROOM LAMP
YW
F-PCB
M-PCB