Read Panasonic WV-NW470S / WV-NW474SE Service Manual online
7-7
X501
H1A1475B0007
Crystal Oscillator
14.745 MHz
X502
H0J250500022
Crystal Oscillator
25 MHz
X503
H0J327200043
Crystal Oscillator
32.768 kHz
X701
H0J147500018
Crystal Oscillator
14.75 MHz
SW501
K0D222A00019
2-bit Dip Switch
CN3
K1KA04A00315
4-pin Connector
CN4
K1MN50A00005
50-pin Connector
CN400
YWB2BPHSM3
2-pin Connector
CN401
K1KA13B00031
13-pin Connector
CN402
K1KA30A00106
30-pin Connector
CN501
YWB5BZRSM3TF
5-pin Connector
CN503
K1KA20A00180
20-pin Connector
CN504
YWB4BPHSM3TB
4-pin Connector
BAT501
Y
BR1632/1HF
Lithium Battery
TP1-6
YWRCU1608TPV
Test-pin
E501
K4CD01000002
Ground Terminal
PCB3 (RTL)
VNW47PKC1A
Printed Circuit Board Ass’y
IC1
C0CBACC00026
Voltage Regulator
Q1-5
B1ABCF000059
Transistor
D1-3
B0ADCC000006
Diode
D4
B3ADB0000013
LED
D5
B3ABB0000061
LED
D6-9
B0ADCC000006
Diode
D15,101
B0ADCC000006
Diode
D102-105
B0ADCC000006
Diode
R2,3
ERJ3GEYJ104V
Metal
100K ohms 1/16W
R5,6
ERJ2GEJ681X
Metal
680 ohms 1/16W
R7
ERJ3GEYJ104V
Metal
100K ohms 1/16W
R8
ERJ3GEY0R00V
Metal
0 ohm 1/16W
R9-11
ERJ3GEYJ104V
Metal
100K ohms 1/16W
R12,13
ERJ3GEY0R00V
Metal
0 ohm 1/16W
R14
ERJ3GEYJ104V
Metal
100K ohms 1/16W
R15-18
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R19
ERJ14YJ750H
Metal
75 ohms 1/4W
R20-22
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R23
ERJ3GEY0R00V
Metal
0 ohm 1/16W
R24-27
ERJ3GEYJ204V
Metal
200K ohms 1/16W
R28
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R29
ERJ3GEYJ204V
Metal
200K ohms 1/16W
R101
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R102
ERJ3GEYJ103V
Metal
10K ohms 1/16W
R103
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R104
ERJ3GEYJ103V
Metal
10K ohms 1/16W
R105
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R106
ERJ3GEYJ103V
Metal
10K ohms 1/16W
R107
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R108
ERJ3GEYJ103V
Metal
10K ohms 1/16W
R109
ERJ3GEYJ102V
Metal
1K ohms 1/16W
R110
ERJ3GEYJ103V
Metal
10K ohms 1/16W
C1
ECST1VV106R
Tantalum
10 µF 35V
C3
MCUV1E104ZFV
Ceramic
0.1 µF
REF. NO.
PART NO.
DESCRIPTION
SW1
K0D555A00008
5-bit Dip Switch
SW2-8
EVQPJX05M
Push Switch
SW9
K0D111A00012
Slide Switch
CN1
K1KA04A00108
4-pin Connector
CN2
YWB3BPHSM3TB
3-pin Connector
CN3
K1KA30A00106
30-pin Connector
JK1
K2HC103B0135
Jack
PCB4 (RTL)
VNW47GKY3A
Printed Circuit Board Ass’y
IC21
AN1431ME1
Shunt Regulator
Q1
Y
B1DACU000002
FET
Q2
B1ABGF000003
Transistor
Q3-5
Y
YWPC123FY2
Photocoupler
Q31
Y
B1DACU000002
FET
Q32
B1ABGF000003
Transistor
Q33
2SC2412K-T46
Transistor
D1
Y
B0EDKT000004
Diode
D2
B0BA02800001
Diode
D3
B0ACCK000005
Diode
D4
B0BC6R100010
Diode
D5
B0EAEV000005
Diode
D6,7
B0ACCK000005
Diode
D8
B0BA4R700007
Diode
D21,22
B0JCMG000003
Diode
D23
B0JCPD000023
Diode
D24
B0BA01200008
Diode
D25
B0ACCK000005
Diode
D31
B0BA02800001
Diode
D32
B0ACCK000005
Diode
D33
B0BC6R100010
Diode
D34
B0ACCK000005
Diode
D35
B0EAEV000005
Diode
D36
B0ACCK000005
Diode
D37
B0BA4R700007
Diode
D38
B0HCMM000003
Diode
D39
B0BA02800001
Diode
D40
B0BC6R100010
Diode
VS1
Y
ERZV07D471
Varistor
R1,2
ERJ14YJ823H
Metal
82K ohms 1/4W
R3
ERJ6GEYJ682V
Metal
6.8K ohms 1/10W
R4
YF2116470JT
Metal
47 ohms 1/10W
R5
ERJ14YJ220H
Metal
22 ohms 1/4W
R6
ERJ6GEYJ273V
Metal
27K ohms 1/10W
R8-10
ERJ6GEYJ224V
Metal
220K ohms 1/10W
R11,12
YWR1220P223D
Metal
22K ohms 1/10W
R13
ERJ14YJ334H
Metal
330K ohms 1/4W
R14
YWR1220P102D
Metal
1K ohms 1/10W
R15
ERJ6GEYJ221V
Metal
220 ohms 1/10W
REF. NO.
PART NO.
DESCRIPTION
POWER BOARD FOR WV-NW470S
SWITCH BOARD
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