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Model
NR-B420M NR-B420MS NR-B420MW NR-B480M NR-B480MS NR-B480MW NR-B570M NR-B570MS NR-B570MW NR-B570D NR-B53D2 NR-B643M NR-B643MS NR-B643MW NR-B643D NR-B703M NR-B703MS NR-B703MW NR-B703R NR-C603D NR-C703M NR-C703MS NR
Pages
39
Size
3.41 MB
Type
PDF
Document
Service Manual
Brand
Device
Home Appliance / REFRIGERATOR
File
nr-b420m-nr-b420ms-nr-b420mw-nr-b480m-nr-b480ms-nr.pdf
Date

Panasonic NR-B420M / NR-B420MS / NR-B420MW / NR-B480M / NR-B480MS / NR-B480MW / NR-B570M / NR-B570MS / NR-B570MW / NR-B570D / NR-B53D2 / NR-B643M / NR-B643MS / NR-B643MW / NR-B643D / NR-B703M / NR-B703MS / NR-B703MW / NR-B703R / NR-C603D / NR-C703M / NR-C703MS / NR Service Manual ▷ View online

.
SPECIFICTIONS
Net Capacity 
Gross Capacity
Outside dimensions
Width
Depth
Height
Net weight
Type
Temperature control
Defrosting
Defrost water disposal
Exterior finish
Inner liner
Insulation
Power source
SEALED UNIT
Compressor
(Winding Resistance
(Main)   
 7.28 
Ω
(Main)   
 5.21 
Ω
(Main)   
 8.61 
Ω
(Main)   
 9.65 
Ω
 measured at 20
℃ )
(Auxiliary)
17.5 
Ω
(Auxiliary)
7.02 
Ω
(Auxiliary)
12.4 
Ω
(Auxiliary)
12.98 
Ω
Evaporator
Condenser
Refrigerant charge
Oil charge
ELECTRIC PARTS
Starting relay
(contact-less type)
Overload protector
Thermostat
Fan motor
Fan blade
Defrost timer
Bimetal thermo.
Fuse
Bimetal thermo. Bot.
Defrost heater
PC damper thermo.
Lamp bulb
Door switch (PC)
Running capacitor
MODEL 
NR-B703M/MW
ψ120
TMDJ-702AC1/Cycle
: 8 hours 46 min./50Hz; 7 hours 18 min./60Hz
Rating of contacts
: 240V/5A
Winding resistance 
: OPEN (to DC test voltages)
PTH7M330MD2
Frost-free refrigerator/freezer
Full-automatic direct control (FC
:ATC thermo. ,PC:Damper thermo.)
Wrapper type (Consealed condenser)
TBA-1002
US-602SXRMQO-T0, Temp. cut-in
:-5℃    Temp.cut-off: 13℃
Rating of contacts
: 250V/8A
G4A00072 , 380V/10A/72
Full-automatic (Forcible evaporated into the air)
DB91C19RAY5
MM3-28GCF
Fin tube type
Polyurethane foam (cabinet & door)
300 ml
HFC-134a , 140g
350 ml
D110C21RAX5
D110C22RAX6
DB110C19RAW5
310 ml
AC 220
~240V/50Hz
Polyrster coated finish
Vacuum formed ABS resin
81 kg
Full-automatic heater defrost with timer
 760 mm
 774 mm
1822 mm
-9-
   B420M/MS/MW,B480M/MS/MW,
   B570M/MS/MW/D/D-*9,B53D2,
   B643M/MS/MW/D/D-*9,B703M/MS/MW/R,
   C603D,C703M/MS/D/R
4
μF/400V
E14 / 240V /15A
(PC
: E3111) 250V/1A
NR-C603D
724 mm
 742 mm
1822 mm
 SD-8031 / SD-8051(B703MW)
NR-B703MS
541L (FC
:129L,PC:412L)
588L (FC
:158L,PC:430L)
476L (FC:103L,PC:272L,VC:101L)
515L (FC:129L,PC:276L,VC:110L)
NR-B703R
84 kg
AC 220
~240V/50Hz
AC 220
~230V/60Hz
AC 220V/50Hz
4
μF/400V
6
μF/400V
MQT8S-20X,250V/1A
MM3-27FCF
4TM757LFBYY-68
MM3-25GCF
UDVH15NA3H
UDVH15NA1Y
UDVH15NA3H
230V / 200W / 265 
Ω
SPECIFICTIONS
Net Capacity 
Gross Capacity
Outside dimensions
Width
Depth
Height
Net weight
Type
Temperature control
Defrosting
Defrost water disposal
Exterior finish
Inner liner
Insulation
Power source
SEALED UNIT
Compressor
(Winding Resistance
(Main)   
 8.61 
Ω
(Main)   
  9.65 
Ω
(Main)   
7.28 
Ω
(Main)   
5.21 
Ω
 measured at 20
℃ )
(Auxiliary)
12.4 
Ω
(Auxiliary)
12.98 
Ω
(Auxiliary)
17.5 
Ω
(Auxiliary)
7.02 
Ω
Evaporator
Condenser
Refrigerant charge
Oil charge
ELECTRIC PARTS
Starting relay
(contact-less type)
Overload protector
Thermostat
Fan motor
Fan blade
Defrost timer
Bimetal thermo.
Fuse
Bimetal thermo. Bot.
Defrost heater
PC damper thermo.
Lamp bulb
Door switch (PC)
Running capacitor
US-602SXRMQO-T0, Temp. cut-in
:-5℃    Temp.cut-off: 13℃
Rating of contacts
: 250V/8A
G4A00072 , 380V/10A/72
300ml
MM3-28GCF
UDVH15NA1Y
ψ120
TMDJ-702AC1/Cycle
: 8 hours 46 min./50Hz; 7 hours 18 min./60Hz
Rating of contacts
: 240V/5A
Winding resistance 
: OPEN (to DC test voltages)
PTH7M330MD2
MM3-27FCF
UDVH15NA3H
Fin tube type
310ml
Frost-free refrigerator/freezer
Full-automatic direct control (FC
:ATC thermo. ,PC:Damper thermo.)
Full-automatic (Forcible evaporated into the air)
Polyrster coated finish
4TM757LFBYY-68
350 ml
NR-C703M
Wrapper type (Consealed condenser)
1822 mm
NR-C703D
 771 mm
TBA-1002
HFC-134a , 140g
AC 220
~230V/60Hz
Full-automatic heater defrost with timer
 760 mm
1822 mm
760 mm
6
μF/400V
E14 / 240V /15A
(PC
: E3111) 250V/1A
230V / 200W / 265 
Ω
SD-8051
SD-8031
1822 mm
NR-C703MS
 774 mm
534L (FC
:129L,PC:289L,VC:116)
585L (FC
:158L,PC:304L,VC:123)
   B420M/MS/MW,B480M/MS/MW,
   B570M/MS/MW/D/D-*9,B53D2,
   B643M/MS/MW/D/D-*9,B703M/MS/MW/R,
   C603D,C703M/MS/D/R
 774 mm
 774 mm
MODEL 
NR-C703R
88 kg
AC 220
~240V/50Hz
AC 220V/50Hz
DB91C19RAY5
DB110C19RAW5
D110C22RAX6
D110C21RAX5
Vacuum formed ABS resin
Polyurethane foam (cabinet & door)
MQT8S-20X,250V/1A
-10-
SD-8031
4
μF/400V
6
μF/400V
   B420M/MS/MW,B480M/MS/MW,
   B570M/MS/MW/D/D-*9,B53D2,
   B643M/MS/MW/D/D-*9,B703M/MS/MW/R,
   C603D,C703M/MS/D/R
   B420M/MS/MW,B480M/MS/MW,
   B570M/MS/MW/D/D-*9,B53D2,
   B643M/MS/MW/D/D-*9,B703M/MS/MW/R,
   C603D,C703M/MS/D/R
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