Read Panasonic PT-VW355N / PT-VW355ND / T-VW355NT / PT-VX425N / PT-VX425ND / PT-VX425NT (serv.man2) Service Manual online
DIA-16
PT-VW355N, PT-VX425N
NO DATA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
VW355N -10
TC4052BFT
IC5002
TLV320AIC3105IRHBR
IC5001
TPA3111D1PWPR
IC001
SP
AUDIO1_IN
S-VIDEO
AUDIO_OUT
SERVICE
PORT
SERIAL
PORT
SERIAL
AUDIO3_IN
VIDEO
AUDIO2_IN
MIC IC
J-P.C.B
+
+-
-
GND
S-7V
R5011
D0GA222ZA040
R5004
D0GA223ZA040
HDMI_L
R002
D0GA333JA028
RXD_EXT
R5047
D0GA472JA028
PC1_L
GND
R3023
D0GB101JA089
R5049
D0GA472JA028
GND
S_Y_EXT
R3021
D0GB104JA089
C2072
F1H1A225A051
R3011
D0GB104JA089
C5052
F2G0J101A179
GND
C5033 F1H1H1R0B128
R5001
D0GA223ZA040
K30B
K2HC103B0093
:K2HC107B0005
7
1
6
2
3
4
5
C5035
F1G1A105A047
SDA2
MUTE_SP
C5025
F1H1E1050001
GN
D
GND
DGND
S3.3V
R5022
D0GA331JA028
R2072
D0GA104JA028
GND
C5045
F1J0J106A020
C5028
F1G1A105A047
TXD_EXT
GND
R5046
D0GA103JA028
R5012
D0GA681JA028
C002
F1H1E474A100
C5040
F1G1C104A077
C5027
F1G1A105A047
GND
B0ACCK000003
D002
R502
4
D0GA303ZA040
R018 D0GBR00JA071
R012
D0YAR0000012
R3031
D0GB104JA089
S3.3V
R5028
D0YAR0000012
GND
R017 D0GBR00JA071
GND
GND_AMP
SC3061
D4EDY6100001
S-7V
C5036
F1G1A105A047
HDMI_R
AUDIO_AMP
R5040
D0GA101JA028
GN
D
R5023
D0GA104JA028
R5041
D0GA472JA028
S5V
B0ACCK000003
D001
C3001
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
VIDEO_R
C011
F1H1E1050001
GND
IC5002
C0JBAR000534
TC4052BFT
:C0JBAR000540
:C0JBAR000600
1
OY
2
2Y
3
Y-COM
4
3Y
5
1Y
6
INH
7
VEE
8
Vss
9
B
10
A
11
3X
12
OX
13
X-COM
14
1X
15
2X
16
VDD
GND
R2071
D0GA104JA028
Q2071
B1ABCG000002
C5023
F1H1H1R0B128
R010
D0GA181JA028
S5
V
GND
C5044
F1G1C104A077
SC3051
D4EDY6100001
R5043
D0GA472JA028
R5026
D0GA153ZA040
S1.8V
L5603
G1C4R7M00016
R033
D0GA103JA028
GND
GND
PC1_L
VIDEO_L
C005
F1H1E474A100
R5002
D0GA223ZA040
GND
SC3011
D4EDY6100001
GND
R5050
D0GA273ZA038
R016 D0GBR00JA071
MUTE_OUT
C008
F1H1E1050001
DGND
R5075
D0GA222JA028
C5075
F1G1A105A047
MIC/PC2_R
R032
D0GA103JA028
C5053
F1G1E104A059
AUDIO_SEL2
R2074
D0GA223ZA040
S5V
C5059
F1G1A105A047
C5051
F1G1C104A077
DGND
GND_AMP
OUT_R
HDMI_L
GND
OUT_R
GND
Q5035
B1HBCFA00034
1
2
3
4
5
6
GND
GND
PC1_R
SCL2
S5V
R5021
D0GA104JA028
R5039
D0GA101JA028
R014
D0YAR0000012
C009
F1H1E1050001
GND_AMP
C5066
F1G1C104A077
Q5060
B1ABCG000002
GND_AMP
S5V
IC5001
C1AB00003673
TLV320AIC3105IRHBR
1
MCLK
2
BCLK
3
WCLK
4
DIN
5
DOUT
6
DVSS
7
IOVDD
8
SCL
9
SD
A
10
MIC1L/LINE1L
11
MIC1R/LINE1R
12
MIC2L/LINE2L
13
MIC2R/LINE2R
14
MIC3L/LINE3L/MICDE
T
15
MICBIA
S
16
MIC3R/LINE3R
17
AVSS1
18
DRVDD
19
HPLOUT
20
HPLCOM
21
DRVSS
22
HPRCOM
23
HPROUT
24
DRVDD
25
AVD
D
26
AVSS
2
27
LEFT_LO
P
28
LEFT_LO
M
29
RIGHT_LO
P
30
RIGHT_LO
M
31
RESE
T
32
DVDD
33
R5055 D0GA472JA028
GND
S1.8V
K8F
K1KA03BA0050
1
SP+
N.C.
2
3
SP-
C019
F1H1E1050001
C5029
F1G1A105A047
C2073
F1G1C104A077
GND
C020
F2G1E101A185
R5037
D0GA102JA028
GND
SC3001
D4EDY6100001
S-7V
RESET_MIC
K30A
K2HC103B0093
:K2HC107B0005
7
1
6
2
3
4
5
Q5031
B1HBCFA00034
1
2
3
4
5
6
MIC/PC2_L
K300
K1KA30AA0009
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R2076
D0GA101JA028
C5037
F1H1H1R0B128
C5043
F1G1A105A047
GND
R5006
D0GA222ZA040
C5002
F1H1E1050001
C5030
F1G1A105A047
RESET_MIC
R5042
D0GA103JA028
S16V
GND
AUDIO_SEL1
K30C
K2HC103B0093
:K2HC107B0005
7
1
6
2
3
4
5
C5047
F1G1C104A077
R5007
D0GA681JA028
C5031
F1G1A105A047
C021
F2G1E101A185
R3051
D0GB104JA089
GND
C5058
F1G1A105A047
R5013
D0GA223JA028
GND_AMP
MIC_OFF
R5020
D0GB100JA089
GND_AMP
C5046
F1G1A105A047
R5060
D0GA472JA028
C5050
F1G1C104A077
R5017
D0YAR0000012
R5030
D0YAR0000012
SDA2
R3064
D0GB101JA089
R5003
D0GA223ZA040
GND
C5055
F1K1E1060004
B0ACCK000003
D5021
R009
D0GB332ZA068
S3.3V
R031
D0GA103JA028
AUDIO_SEL2
C5024
F1H1E1050001
C3011
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
DGND
AUDIO_AMP
C5049
F1G1C104A077
C5021
F1H1E1050001
OUT_DET
Q5030
B1ABCG000002
L003
J0JYC0000348
VIDEO_EXT
X5001
H1A1225B0038
1
2
3
4
R011
D0GB821JA089
GND
GND
C001
F1G1E104A059
C5039
F1G1H103A582
C5038
F1G1H103A582
GND
S5V
R5029
D0GA303ZA040
GND
R5035
D0YAR0000012
R2073
D0GA105JA028
L012
G1A330FA0007
GND
S16V
Q5037
B1ADCF000195
C5022
F1G1C104A077
OUT_DET
R501
9
D0GA100JA028
R5005
D0GA272ZA038
GND
L011
G1A330FA0007
C5063
F1G1C104A077
C506
0
F1J0J106A020
R3001
D0GB104JA089
R5014
D0GA223JA028
R5027
D0GA153ZA040
R5010
D0GA272ZA038
SC3021
D4EDY6100001
Q5021
B1ABCG000002
S5V
Q5033
B1ADCF000195
SCL2
L5611
J0JYC0000348
C5001
F1H1E1050001
R034
D0GA472JA028
MIC/PC2_L
S5V
S-7V
GND
GND
GND
Q5036
B1HFCFA00035
PC1_L_OFF
PC1_L_OFF
C5054
F1K1E1060004
IC5003
C0ABBB000450
NJM4558M
1
2
3
4
5
6
7
8
R5069
D0GBR00JA071
R5065
D0GA472JA028
GND
C5034
F1G1A105A047
S3.3V
R5025
D0YAR000001
2
C5032
F1H1H1R0B12
8
C5062
F1G1C104A077
PC1_R
GND
C018
F1H1E1050001
R3063
D0GB104JA089
C010
F1H1A225A051
S5V
R5034
D0GA102JA028
C007
F1H1E1050001
MUTE_OUT
R5036
D0GA332JA028
GND
B0ACCK000003
D2074
:B0ACCJ000055
GND
R5073
D0YAR0000012
GND_AMP
R3022
D0GB101JA089
GND
AUDIO_SEL1
OUT_L
MIC/PC2_R
MIC_OFF
Q031
B1HFCFA00035
R013
D0GB104JA089
S-7V
R3061
D0GB101JA089
GND_AMP
HDMI_R
S_C_EXT
GND
R5078
D0GA472JA028
C5026
F1H1E1050001
C5042
F1G1A105A04
7
IC001
C1AB00003736
TPA3111D1PWPR
1
SD
2 FAULT
3
GND
4
GND
5 GAIN0
6 GAIN1
7
AVCC
8
AGND
9
GVDD
10 PLIMIT
11
INN
12
INP
13
NC
14 AVCC
15
PVCC
16
PVCC
17
BSP
18
OUTP
19
PGND
20
OUTP
21
BSP
22
BSN
23
OUTN
24
PGND
25
OUTN
26
BSN
27
PVCC
28
PVCC
29
GND
Q5032
B1ADCF000195
SC3031
D4EDY6100001
R5033
D0GA332JA028
C006
F1G1E104A059
R5606
D0GB100JA089
C5048
F1G1C104A077
MUTE_SP
Q5062
B1ABDF000013
S5
V
R5064
D0GA101JA028
C5069
F1J1C106A059
S-7V
R5066
D0GA332JA028
R5067
D0GA102JA028
Q5061
B1ABDF000013
R5061
D0GA101JA028
S5
V
C5061
F1J1C106A059
S-7V
OUT_L
R5062
D0GA332JA028
R5063
D0GA102JA028
Q5067
B1ADCF000195
R560
5
D0GA103JA028
R5604
D0GA103JA028
GND
R561
0
D0GA102JA028
GND
R561
1
D0GA102JA028
GND
R5615
D0GA103JA028
GND
R561
4
D0GA103JA028
Q5066
B1ADCF000195
R5617
D0YAR0000012
D0YAR0000012
Q5064
B1ABCF000098
Q5065
B1ABCF000098
SC2051
D4EDY6100001
R2051
D0GB104JA089
SC2001
D4ED1270A008
K50A
K2HA307B0011
1
2
3
4
5
6
9
VIDEO_L
VIDEO_R
SC2052
D4EDY6100001
R2052
D0GB104JA089
R2008
D0GD360JA073
R2009
D0GD360JA073
R2002
D1BD1130A177
R2001
D1BD1130A177
SC2011
D4ED1270A008
GND
K20B
K1AY106B0005
:K1AY104A0004
7
1
2
3
4
5
6
SC2021
D4ED1270A008
GND
GND
R2013
D0GD360JA073
R2015
D1BD1130A177
R2516
D1BD1130A177
R2014
D0GD360JA073
R2011
D0GD360JA073
R2025
D1BD1130A177
R2526
D1BD1130A177
R2012
D0GD360JA073
L2002
J0HABC000009
1
2
3
L2004
J0HABC000009
1
2
3
L2003
J0HABC000009
1
2
3
S5V
C2079
F1G1C104A077
C2078
F1J1A106A024
R2093
D0GA102JA028
R2092
D0GA563JA028
R2091
D0GA473JA028
Q2075
B1ABCF000004
VIDEO_EXT
C2076
F1J1A106A024
C2077
F1G1C104A077
S5V
R2088
D0GA473JA028
R2089
D0GA563JA028
R2090
D0GA102JA028
Q2073
B1ABCF000004
S_Y_EXT
R2085
D0GA563JA028
S5V
C2075
F1G1C104A077
R2087
D0GA102JA028
Q2072
B1ABCF000004
R2084
D0GA473JA028
S_C_EXT
C2074
F1G1C104A077
C2051
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
C2052
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
C3021
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
C3031
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
C3061
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
C3051
F1G1H101A541
:F1G1H101A754
:F1G1H101A581:F1G1H101A774
R2080
D0YAR0000012
SC2062
D4EDY6100001
R2083
D0YAR0000012
GND
SC2061
D4EDY6100001
K20A
K1FY109B0032
DR-9M-2F
1
2
3
4
5
6
7
8
9
10
11
L2001
J0HAAC000061
1
2
3
RXD_EXT
SC2063
D4EDY6100001
TXD_EXT
R2081 D0YAR0000012
R2078
D0YAR0000012
C5077
F1G1H271A752
R5018
D0GA220JA047
L561
2
J0JBC0000098
C508
2
F1G1H120A789
C508
3
F1G1H120A789
GND
GND
R003
D0GB472ZA068
R004
D0GB271ZA037
R001
D0YAR0000012
R023
D0GA102JA028
L561
3
J0JYC0000346
C505
7
F1H1A474A098
GN
D
H:PC1_L OFF
TRUTH VALUE
L
1X,1Y
L:VIDEO_AUDIO
SP+
N.C.
H
SP-
(MIC: H)
(MUTE: HIGH)
L:PC1_L ON
(FROM AV)
H
L
L
L
H
H
B
L
TC4052B
A
(MUTE: LOW)
2X,2Y
H:PC1_AUDIO
0X,0Y
L:MUTE
FOR SANYO SP
(PC2: L)
3X,3Y
SP
SANYO
C5076
X
R015
X
Q5020
X
GND
GND
R021
X
K8F_3
K30C_2
C041
X
K30A_2
C5020
X
R005
X
C040
X
R5080
X
K30A_3
R020
X
1
2
R006
X
GND
K8F_1
K30B_2
R5051
X
K30C_6
R022
X
K30C_3
S5V
K30B_3
R5071
X
R5068
X
R5609
X
S-7V
R5616
X
S-7V
R5613
X
K50A_5
K50A_3
K50A_1
K50A_2
1
2
1
2
K20B_4
K20B_1
K20B_3
SCB01
X
SCREW_14
1 2
3 4 5 6 7
8 9 10 11 12 13 14
SCB02
X
SCREW_14
1 2
3 4 5 6 7
8 9 10 11 12 13 14
GND
GND
SCB04
X
SCREW_14
1 2
3 4 5 6 7
8 9 10 11 12 13 14
SCB03
X
SCREW_14
1 2
3 4 5 6 7
8 9 10 11 12 13 14
L
R
R2082
X
K20A_3
R2077
X
K20A_2
R2079 X
K20A_11
R2086 X
R035
X
C5084
X
R5048
X
GND
R5618
X
C5080
X
C5081
X
C5079
X
C5078
X
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