Read Panasonic WV-NW470S / WV-NW474SE Service Manual online
7-8
R16
ERJ14YJ681H
Metal
680 ohms 1/4W
R21
YF2116470JT
Metal
47 ohms 1/10W
R22
ERJ6GEYJ222V
Metal
2.2K ohms 1/10W
R23
YF2116470JT
Metal
47 ohms 1/10W
R24
ERJ6GEYJ123V
Metal
12K ohms 1/10W
R26
YWR1220P332D
Metal
3.3K ohms 1/10W
R27
ERJ6GEYJ221V
Metal
220 ohms 1/10W
R28
YWR1220P332D
Metal
3.3K ohms 1/10W
R29
ERJ6GEYJ222V
Metal
2.2K ohms 1/10W
R30
ERJ6GEYJ223V
Metal
22K ohms 1/10W
R31
ERJ14YJ220H
Metal
22 ohms 1/4W
R32
ERJ6GEYJ273V
Metal
27K ohms 1/10W
R34-36
ERJ6GEYJ224V
Metal
220K ohms 1/10W
R37,38
YWR1220P223D
Metal
22K ohms
R39
YWR1220P221D
Metal
220 ohms
R40
ERJ14YJ681H
Metal
680 ohms 1/4W
R41
ERJ14YJ334H
Metal
330K ohms 1/4W
R42,43
ERJ6GEYJ221V
Metal
220 ohms 1/10W
R45
ERJ6GEYJ472V
Metal
4.7K ohms 1/10W
R46
ERJ6GEYJ471V
Metal
470 ohms 1/10W
R47
YF2116202JT
Metal
2K ohms 1/10W
R48
YWR1220P511D
Metal
510 ohms
R49
YWR1220P471D
Metal
470 ohms
C1
Y
ECQU2A563ML
Plastic
0.056 µF
C2,3
F1B2E1520002
Ceramic
1500 pF
C4
ECQU2A333MV
Plastic
0.033 µF
C5
MCUV1A105KBN
Ceramic
1 µF
C6
EEUED2G150
Electrolytic
15 µF 400V
C7,8
F1K2J101A003
Ceramic
100 pF
C9
F1K2J1030001
Ceramic
0.01 µF
C10
F1J1E1040007
Ceramic
0.1 µF
C11
F1J1H472A400
Ceramic
4700 pF
C12
YF400681CHJT
Ceramic
680 pF
C13
F1J1H472A400
Ceramic
4700 pF
C14
Y
F1B2E1520002
Ceramic
1500 pF
C21
EEUFC1A561
Electrolytic
560 µF 10V
C22
EEUFC1C271
Electrolytic
270 µF 16V
C23
EEFUD0J101ER
Electrolytic
100 µF 6.3V
C24
MCUV1A105KBN
Ceramic
1 µF
C25
EEUFC0J331S
Electrolytic
330 µF 6.3V
C26
EEUFC1C121
Electrolytic
120 µF 16V
C27
EEUFC1A181
Electrolytic
180 µF 10V
C31
EEUED2G150
Electrolytic
15 µF 400V
C32,33
F1K2J101A003
Ceramic
100 pF
C34
F1J1E1040007
Ceramic
0.1 µF
C35
F1J1H472A400
Ceramic
4700 pF
C36
YF400681CHJT
Ceramic
680 pF
C37
F1K2J1030001
Ceramic
0.01 µF
C39
F1J1E1040007
Ceramic
0.1 µF
C40
Y
F1B2E1520002
Ceramic
1500 pF
C41
EEUFC1V221
Electrolytic
220 µF 35V
C42
MCUV1A105KBN
Ceramic
1 µF
C43
F1J1E1040007
Ceramic
0.1 µF
L1,2
Y
G0B253B00001
Line Filter
L21
G0ZZ00002012
Coil
33 µH
REF. NO.
PART NO.
DESCRIPTION
L22
YWSL675330
Coil
33 µH
L23
YWSL675100
Coil
10 µH
T1
Y
G4D2A0000155
Power Transformer
T31
Y
G4D2A0000154
Power Transformer
F1
Y
K5G202B00013
Current Fuse
2A 250V
CN1
Y
S2P3-VH
2-pin Connector
E1
Y
NW47P0SW2A
Wire Ass’y for Switch Board CN2
E2
Y
NW47MP013A
Wire Ass’y for Main Board CN401
PCB4 (RTL)
VNW47EKY3A
Printed Circuit Board Ass’y
IC1
AN1431ME1
Shunt Regulator
Q1
Y
B1DFGM000001
FET
Q2
B1ABGF000003
Transistor
Q3,4
Y
YWPC817X7
Photocoupler
D1-4
Y
B0JCMG000003
Diode
D5
B0ACCK000005
Diode
D6
B0BA4R700007
Diode
D7,8
B0ACCK000005
Diode
D9
B0BA4R700007
Diode
D10,11
B0JCMG000003
Diode
D12
B0JCPD000023
Diode
D13
Y
B0BA01200008
Diode
D14
B0ACCK000005
Diode
VS1
Y
ERZV07D680
Varistor
VS2
Y
ERZV07D471
Varistor
VS3
Y
ERZV07D680
Varistor
VS4
Y
ERZV07D471
Varistor
R1,2
D0GG112JA002
Fuse Resistor
1.1K ohms 1/4W
R3
RRJ6GEYJ681V
Metal
680 ohms 1/10W
R4
D0GD470JA003
Metal
47 ohms 1/8W
R5
D0GD473JA003
Metal
47K ohms 1/8W
R6
ERJ14YJ101H
Metal
100 ohms 1/4W
R7,8
D0GD123JA003
Metal
12K ohms 1/8W
R9
D0GD123JA003
Metal
12K ohms 1/8W
R10
YF2116133JT
Metal
13K ohms 1/10W
R11,12
RRJ6GEYJ221V
Metal
220 ohms 1/10W
R13
D0GG151JA002
Metal
150 ohms 1/4W
R14
D0GD470JA003
Metal
47 ohms 1/8W
R15
D0GD222JA003
Metal
2.2K ohms 1/8W
R16
D0GD470JA003
Metal
47 ohms 1/8W
R17
D0GD682JA003
Metal
6.8K ohms 1/8W
R19
YWR1220P332D
Metal
3.3K ohms
R20
D0GD101JA003
Metal
100 ohms 1/10W
R21
YWR1220P332D
Metal
3.3K ohms
R22
D0GD222JA003
Metal
2.2K ohms 1/8W
R23
D0GD223JA003
Metal
22K ohms 1/8W
C1
Y
ECQE2334KF
Plastic
0.33 µF
C2
MCUV1A105KBN
Ceramic
1 µF
C3
YWRJ350V471
Electrolytic
470 µF 50V
REF. NO.
PART NO.
DESCRIPTION
POWER BOARD FOR WV-NW474SE
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