Panasonic PT-VW355N / PT-VW355ND / T-VW355NT / PT-VX425N / PT-VX425ND / PT-VX425NT (serv.man2) Service Manual ▷ View online
DIA-15
PT-VW355N, PT-VX425N
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 -09
IC7401
BD00IA5WEFJ-E2
IC7301
XC3S400A-4FTG256C
TO A-P.C.B
CM-P.C.B
SDA
SCL
GND
GND
GND
GND
GND
GND
GND
GND
GND
3.3V_CAM
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
R7316
D0GA472JA028
GND
GND
GND
GND
1.2V_CAM
GND
2.8V_CAM
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
D
N
G
D
N
G
GND
GND
GND
GND
GND
GND
GND
GND
GND
R7315
D0GA472JA028
R7311
D0GA220JA028
R7309
D0GA220JA028
R7306
D0GA220JA028
R7310
D0GA220JA028
R7305
D0GA220JA028
R7304
D0GA220JA028
R7324
D0GA220JA028
R730
2
D0GA220JA02
8
R7308
D0GA220JA028
R7307
D0GA220JA028
R7314
D0GA220JA028
R7312
D0GA220JA028
3.3V_CAM
R7313
D0GA331JA028
R7337
D0GA220JA028
R7339
D0GA220JA028
SCL0
SDA0
C7308
F1G1A105A047
C7309
F1G1H4710004
C7307
F1G1C104A077
C7306
F1G1C104A077
C7305
F1G1C104A077
C
7304
F1G1C104A077
C7303
F1G1C104A077
C7302
F1G1C104A077
C7320
F1G1C104A077
C7319
F1G1C104A077
C7317
F1G1C104A077
C7348
F1G1C104A077
C7315
F1G1C104A077
C7313
F1G1C104A077
C7316
F1G1C104A077
C7314
F1G1C104A077
C7312
F1G1C104A077
C7310
F1G1C104A077
C7311
F1G1C104A077
C7318
F1G1C104A077
C7322
F1H0J4750004
C7321
F1G1C104A077
C7340
F1G1C104A077
C7343
F1G1C104A077
C7331
F1G1C104A077
C7342
F1G1C104A077
C7347
F1G1C104A077
C7344
F1G1C104A077
C7345
F1G1C104A077
C7323
F1G1C104A077
C7324
F1G1C104A077
C7325
F1G1C104A077
C7327
F1G1C104A077
C7326
F1G1C104A077
C7346
F1G1C104A077
C7341
F1G1C104A077
C7329
F1G1C104A077
C7328
F1G1C104A077
C7339
F1G1C104A077
C7338
F1G1C104A077
C7337
F1G1C104A077
C7336
F1G1C104A077
C7335
F1G1C104A077
C7334
F1G1C104A077
C7333
F1G1C104A077
C7332
F1G1C104A077
C7349
F1H0J4750004
C7330
F1G1C104A077
PROG_
B
DONE
INIT_B
R7333
D0GA472JA028
R7338
D0GA220JA028
R7330
D0GA472JA028
R7331
D0GA472JA028
R7467
D0GAR00JA046
R7332
D0GAR00JA046
R7329
D0GAR00JA046
CCL
K
DI
N
3.3V_CAM
R7328
D0GA472JA028
R7457
D0GA220JA028
R7469
D0GA220JA028
GPOUT0
GPIN0
R7461
D0GAR00JA046
GND
GND
R7459
D0GAR00JA046
GND
R7463
D0GAR00JA046
D0GAR00JA046
GND
R7464
D0GAR00JA046
D0GAR00JA046
GND
R7458
D0GAR00JA046
GND
R7462
D0GAR00JA046
GND
R7465
D0GAR00JA046
R730
3
D0GA220JA028
R731
7
D0GA220JA028
R731
8
D0GA220JA02
8
R731
9
D0GA220JA02
8
R732
0
D0GA220JA02
8
R732
1
D0GA220JA02
8
R732
3
D0GA220JA02
8
R732
7
D0GA220JA02
8
R733
5
D0GA220JA02
8
R733
6
D0GA220JA02
8
R730
1
D0GA220JA02
8
C7405
F1G1C104A077
CCLK
2.8V_CAM
INIT_B
1.2V_CAM
GPIN0
GPOUT0
DIN
3.3V_CAM
SCL0
PROG_B
SDA0
DONE
R7470
D0GA103JA028
D0GA103JA028
C7359
F1G1C104A077
R7471
D0GA100JA028
R7472
D0GA101JA028
C7406
F1G1C104A077
R7473
D0GA220JA028
R7474
D0GA220JA028
R7479
D0GA220JA028
R7475
D0GA220JA028
K7300
K1KY20BA0594
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
IC7401
C0DBEYY00226
1
VO
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
9
R7483
D0GA123ZA038
D0GA123ZA038
R7482
D0GA153ZA038
1.8V_CAM
2.8V_CAM
R7484
D0GA102JA028
C7402
F1J1E225A178
C7401
F1J1E225A178
3.3V_CAM
D
N
G
D
N
G
D
N
G
D
N
G
D
N
G
GND
GND
GND
3.3V_CAM
GND
GND
GND
GND
GND
R7460
D0GAR00JA046
1.8V_CAM
GND
C7412
F1G1C104A077
C7411
F1G1C104A077
GND
3.3V_CAM
GND
IC7301
C1ZBZ0004157
3.3V_CAM
K7301
K1MY27B00002
87152-2707L
ACES(CHN)
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
29
28
27
K7302
K1MY27B00002
ACES(CHN)
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
29
28
27
X7302
H1A2405B0048
1
E/D
2
GND
3
OUTPUT
4
VDD
FROM CAMRERA
TO MAIN BOARD
R7322
X
R7325
X
C7301
X
GND
R7326
X
R7334
X
TDI
TMS
TCK
TDO
VS2
VS0
VS1
CSO_B
MOSI
GPOUT1
GPOUT2
GPOUT3
GPOUT4
GPOUT5
GPOUT6
GPOUT7
TPA14
TPB14
DOUT
1
2
C7414
X
TPD0
TPD1
3.3V_CAM
67
B8
68
B9
69
B1
0
15
0
K3
15
1
J3
15
2
H3
153
G3
154
F3
155
E3
70
B1
1
156
D3
71
B1
2
157
D4
72
B1
3
158
D5
73
B1
4
159
D6
74
B1
5
75
C1
5
76
D15
77
E1
5
78
F1
5
79
G1
5
160
D7
161
D8
162
D9
163
D10
164
D11
165
D12
80
H1
5
166
D13
81
J1
5
167
E1
3
82
K1
5
168
F1
3
83
L1
5
169
G1
3
84
M1
5
85
N1
5
86
P1
5
87
R1
5
88
R1
4
89
R1
3
17
0
H1
3
17
1
J1
3
17
2
K1
3
17
3
L1
3
17
4
M1
3
17
5
N1
3
90
R1
2
17
6
N1
2
91
R1
1
17
7
N1
1
92
R1
0
17
8
N1
0
93
R9
17
9
N9
94
R8
95
R7
96
R6
97
R5
98
R4
99
R3
1
A1
18
0
N8
2
A2
18
1
N7
3
A3
18
2
N6
4
A4
18
3
N5
5
A5
18
4
N4
6
A6
18
5
M4
7
A7
18
6
L4
8
A8
18
7
K4
9
A9
18
8
J4
18
9
H4
190
G4
191
F4
192
E4
193
E5
194
E6
195
E7
196
E8
197
E9
198
E1
0
199
E1
1
200
E1
2
201
F1
2
202
G1
2
20
3
H1
2
20
4
J1
2
20
5
K1
2
20
6
L1
2
20
7
M1
2
20
8
M1
1
20
9
M1
0
21
0
M9
21
1
M8
21
2
M7
21
3
M6
21
4
M5
21
5
L5
21
6
K5
21
7
J5
21
8
H5
219
G5
220
F5
221
F6
222
F7
223
F8
224
F9
225
F1
0
226
F1
1
227
G1
1
22
8
H1
1
22
9
J1
1
23
0
K1
1
23
1
L1
1
23
2
L1
0
10
A1
0
23
3
L9
11
A1
1
23
4
L8
12
A1
2
23
5
L7
13
A1
3
23
6
L6
14
A1
4
23
7
K6
15
A1
5
23
8
J6
16
A1
6
23
9
H6
17
B16
18
C1
6
19
D1
6
10
0
R2
10
1
P2
10
2
N2
240
G6
10
3
M2
241
G7
10
4
L2
242
G8
20
E16
10
5
K2
243
G9
21
F1
6
10
6
J2
244
G1
0
22
G1
6
10
7
H2
24
5
H1
0
23
H1
6
108
G2
24
6
J1
0
24
J1
6
109
F2
24
7
K1
0
25
K1
6
24
8
K9
26
L1
6
24
9
K8
27
M1
6
28
N1
6
29
P1
6
110
E2
111
D2
112
C2
25
0
K7
113
C3
25
1
J7
114
C4
25
2
H7
115
C5
30
R1
6
25
3
H8
116
C6
31
T1
6
25
4
H9
117
C7
32
T1
5
25
5
J9
118
C8
33
T1
4
25
6
J8
119
C9
34
T1
3
35
T1
2
36
T1
1
37
T1
0
38
T9
39
T8
120
C1
0
121
C1
1
122
C1
2
123
C1
3
124
C1
4
125
D14
40
T7
126
E1
4
41
T6
127
F1
4
42
T5
128
G1
4
43
T4
12
9
H1
4
44
T3
45
T2
46
T1
47
R1
48
P1
49
N1
13
0
J1
4
13
1
K1
4
13
2
L1
4
13
3
M1
4
13
4
N1
4
13
5
P1
4
50
M1
13
6
P1
3
51
L1
13
7
P1
2
52
K1
13
8
P1
1
53
J1
13
9
P1
0
54
H1
55
G1
56
F1
57
E1
58
D1
59
C1
14
0
P9
14
1
P8
14
2
P7
14
3
P6
14
4
P5
14
5
P4
60
B1
14
6
P3
61
B2
14
7
N3
62
B3
14
8
M3
63
B4
14
9
L3
64
B5
65
B6
66
B7
1
1
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
DIA-17
PT-VW355N, PT-VX425N
PbF
A1
A1
A2
A2
A4
A3
Reflow side
TNPA5903-1A
A3
A3
A4
K30A
K30B
K30C
K50A
SCB01
SCB03
K20B
K20A
R018
R2090
R2091
R2092
R2093
C3061
R022
R023
R031
R032 R033
R034
R035
C001
C002
C005
C006
C007
C008
C009
C010
C011
C020
C021
1
2
29
30
K300
D001
D002
C5021
C5022
C5023
Q5020
C5024
Q5021
L2001
L2002
C5027
L2003
C5028
L2004
R5001
C5029
R5002
R5003
R5004
R5005
R5006
R5007
C5030
17
24
1
8
9
16
IC5001
C5031
1
8
9
16
IC5002
C5032
8
5
1
IC5003
4
C5033
Q5030
C5034
Q5031
C5035
Q5032
C5036
Q5033
C5037
R5010
C5038
R5011
Q5035
C5039
R5012
Q5036
R5013
Q5037
R5014
1
14
28
15
IC001
1
3
K8F
R5017
R5018
C5040
R5019
C5042
C5043
C5044
D5021
C5046
C5047
C5048
R5021
C5049
R502
2
R502
3
R502
4
R5025
R502
6
R502
7
R5028
C5050
R502
9
C5051
C5052
C5053
R560
5
C5054
R5604
C5055
R560
9
R5030
C5058
C5059
R5033
R5034
R5610
R503
5
R5611
R5036
R5617
R5037
R5613
C5060
R5614
R5039
C5061
R5615
C5062
R5616
C5063
Q5060
Q5061
C5066
Q5062
Q5067
R5040
Q5064
R5041
C5069
Q5065
R504
2
Q5066
R504
3
R5046
R5047
R5048
R504
9
C5075
C5076
R5050
R5051
R5055
R506
0
R5061
R5062
R5063
R5064
R5065
R506
6
R5067
R5068
R5071
R507
3
R5075
R5078
R508
0
R2001
R2002
X5001
R2008
R2009
C2051
C2052
L003
C3001
L011
L012
Q031
C3011
C2072
C2073
C2074
Q2071
C2075
Q2072
C2076
Q2073
C2077
C2078
Q2075
C2079
C3021
C3031
L5603
D2074
R2071
R2072
R2073
R2074
R2076
R2077
R2078
R2079
R001
R002
R003
R004
R006
R2080
R2081
R009
R3022
R2082
R3023
R2083
R208
4
R2085
R2086
R2087
R010
R2088
R011
C3051
R2089
R012
R014
R015
R016
R017
PbF
J-P.C.B (SIDE:A)
LAMP
C-P.C.B (SIDE:A)
C-P.C.B (SIDE:B)
PbF
TNPA5904
1
C
???***
2
6
1
5
K87B
L8731
L8732
L8733
R8738
1
4
K87A
PbF
PbF
TNPA5904
1
C
PbF
PbF
TNPA5903-1A
K30A
K30B
K30C
K50A
K20B
K20A
R3031
R020
R021
R3051
R3061
R3063
R3064
C018
C019
C040
C041
C500
1
C5002
SC2001
SCB02
C5020
SCB04
SC2011
C5025
C5026
SC2021
R2516
C504
5
R2526
R5020
R560
6
SC2051
SC205
2
SC3001
SC2061
SC206
2
SC206
3
SC3011
R506
9
SC3021
SC3031
SC3051
SC3061
R2011
R2012
R2013
R2014
R2015
R2025
R2051
R2052
R3001
R3011
R005
L5611
R3021
R013
PbF
J-P.C.B (SIDE:B)
A-P.C.B
“K200”
SP
PbF
TNPA5906
1
R
***??
?
A2901
1
3
K29D
PbF
PbF
TNPA5902
1
M2
1
2
K02
PTH803
PbF
PbF
TNPA5906
R
1
***???
A2901
3
1
K29D
C2901
R2901
C2902
R2903
C2903
PbF
PbF
1
M2
TNPA5902
??? **
*
PbF
R-P.C.B (SIDE:A)
M2-P.C.B (SIDE:A)
R-P.C.B (SIDE:B)
M2-P.C.B (SIDE:B)
A-P.C.B
“K8D”
A-P.C.B
“K8L”
A-P.C.B
“K8I”
PbF
TNPA5901
M1
1
???***
PTH01
1
2
K01
PbF
PbF
TNPA5901
1
M1
???***
PTH01
PbF
M1-P.C.B (SIDE:A)
M1-P.C.B (SIDE:B)
A-P.C.B
“K8G”
7CAUTION
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (sec-
Please pay attention to the following notes in servicing
1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (sec-
ondary circuit) at the same time.
2. Do not shorten the circuit between hot and cold sides.
3. The grounding lead must be connected to the ground of the same circuit when measuring
3. The grounding lead must be connected to the ground of the same circuit when measuring
of voltages and waveforms.
4. Circuit Boards Diagram
DIA-18
PT-VW355N, PT-VX425N
PbF
1
1
4
4
5
5
6
6
7
7
8
1st_Reflow
9
8
11
9
TNPH1071
2
A
10
11
TNPH1071-2
10
*** ???
K10A
K10B
SCREW2
SCREW3
SCREW7
K8801
1
5
K8802
K8803
K8804
1
2
47
48
K801
SCREW10
Q8092
C8648
C3634
R7874
D3610
C8649
R8815
R3801
R8045
L8505
R8046
L8506
R3803
R8047
D3613
R8624
R3804
D3614
R3610
R7878
R8049
R3805
C1311
R7879
C1312
R8626
C1313
R8627
R3807
R3808
R408
1
8
9
16
IC3801
C8651
R3809
R8629
C2891
R3616
C2892
C8653
R3617
C8847
R3618
C2894
C8848
C8655
8
5
4
1
IC3805
R7881
C3641
R8822
C8656
R7882
C3642
L8513
R8823
C8657
R7883
C3643
L8514
R3810
C8658
R7884
C3644
R410
R8824
L8515
C8659
R8825
R411
R8632
L8516
R412
C3646
R8826
R413
C3647
R8827
R8828
R8634
R3814
R414
C3648
R3815
L8519
R8635
C1321
R415
C3649
R8829
C1322
C8082
R8636
R416
L2372
R8637
C8083
C1323
R417
R8638
C1324
C8084
C8661
C8085
C8086
C1326
C8662
C1327
C8663
C8664
C1328
L8520
C3650
R8830
C1329
C8089
SWRST301
R1301
R805
L8521
R8831
R8832
R1302
L8522
C8666
C8667
C8668
C8669
L8525
L8526
R8642
L8527
R8644
L8528
L8529
R8645
L2381
R425
R8646
L2382
C1333
R1117
C8093
L2383
R8648
C8670
C1334
R810
D3638
R1119
C1335
C8671
Q8091
D3639
C8672
R812
R813
Q8093
C8673
C8097
C8674
C8098
L8530
R8840
L8531
R8841
C8675
D2891
R3639
C8676
D2892
C8677
L8533
C8678
R1120
R8650
R1121
C8679
L8535
R8651
R1122
R8652
R2892
R8653
R1123
L8537
L8538
R8848
R1124
R3640
C1341
R8655
L8539
R3641
C1342
R3642
C1343
6
1
CN803
R3643
R3644
C8680
R8659
D591
HSDA1
R3645
6
4
1
3
Q7101
12
1
CN806
C8682
Q7102
R3646
D592
C8683
R3647
D593
1
12
CN808
C8684
D594
R3648
C8685
C401
R3649
C3671
C8686
L8542
C402
C8687
L8543
C403
L8544
L1014
R8084
C404
C3674
C3675
R8085
L8545
C405
R8086
L8546
C406
R8087
C407
R8088
C3678
C408
R8665
R8089
C409
R8859
R8666
C8691
C9631
D8091
C8692
D8092
IC582
D8093
C8693
D8094
C8694
C410
C3680
C8695
L8551
Q9631
R8091
D8095
C411
R8092
C412
C8697
C413
R8670
C8698
C414
C8699
C415
C416
R8097
C3687
R8098
C418
R8868
C801
8
5
1
4
IC8091
R8099
PB1
C419
C2301
R8676
C2303
R840
PB4
C2304
R459
20
19
2
1
K4701
Q1361
RB8001
C2305
RB8002
C806
C2306
IC592
Q1363
RB8003
C2307
C3690
C420
C2308
R1341
C2309
C422
R8873
C423
C3693
R460
C3694
C424
R8681
C425
R8682
R462
C426
C427
R463
R8684
C428
IC134
1
C2311
C429
R465
R8686
C2312
R466
R8687
C2313
R467
C2314
R468
R8689
R469
C2315
C2316
C2318
C2319
R8690
R470
1
4
K60
R8691
R9631
R471
R8692
R9632
1
40
K5B
R472
R9633
C437
R8694
R9634
R1358
C438
R474
C2321
8
1
K521
R476
C2322
R477
C2323
1
40
K5G
R8698
R478
C232
4
R8699
C2325
R479
C2326
C2327
C2328
C2904
R1361
C2329
R2301
R8891
R8892
R1362
R1363
C2907
R1364
R9640
C2908
R480
R1365
R8896
1
40
K5R
R8897
R483
T3VFL
R484
C2330
R2308
1
3
K6E
C1391
R2309
C2331
R486
C233
2
3
1
K6G
R487
C2333
C2334
R488
R489
C2335
C2336
1
3
K6K
C2337
C2338
R2311
C233
9
R2312
C452
R231
3
R2314
R490
C454
C455
R231
5
R491
R492
C456
R2316
3
1
K6S
C457
R2317
R493
C458
R2318
C2340
C2341
L7405
R2319
C459
L7406
C2342
C2343
L7407
C8104
C2344
L7408
L7409
C234
5
C2346
C2347
C234
8
C5611
C2349
C461
R2321
R232
2
C462
C463
C464
C465
R2325
C8302
R2326
C466
1
3
K8D
C468
C2350
C469
C235
1
R2329
C2352
1
2
K8G
C2353
C2354
1
4
K8I
L301
C2355
C5041
L302
C2356
L303
C2357
1
2
K8L
L304
C2358
C470
L305
R2331
C2359
D411
C471
L306
L307
D413
R2333
C473
L308
R2334
Q8501
L309
RB311
R2335
Q8502
R2336
Q8503
R2337
C2360
R2338
1
4
5
8
IC1391
C2361
RB316
C2362
RB317
C2363
L310
C2364
RB319
L311
C8701
C2365
L312
C8702
C2366
L313
C8703
C236
7
C8704
L314
C236
8
C8705
C2369
C481
C8706
C482
C8512
C8513
C485
R9875
RB322
R2346
C486
C8516
RB323
C487
C8517
RB324
C488
C489
C8519
C8710
RB328
TFL
RB329
C8711
C8712
C8713
C8714
C490
C2378
C8520
C8715
C2379
C8522
C8716
R2352
C8717
R2353
C8524
C8718
R2354
C8719
C8525
D5622
KE502
C8526
R2357
D5623
C497
C8527
R8500
D8504
C8528
R2358
D5624
KE504
R9888
D8505
R8501
R8502
R8503
C8720
R8504
RB339
L8001
C8721
R8505
L8002
C8722
R8506
L8003
C8723
R8507
L8004
C8724
R8508
C8531
L8005
R8509
C8725
4
5
1
3
IC421
C8726
L8006
R2362
L8007
C8728
8
5
1
4
IC8504
R8700
L8009
R8701
C8729
R2365
R8702
R2366
R8703
R2367
5
4
1
3
IC8508
R8510
5 4
1
3
IC8509
C2392
R8512
R8707
C8730
R8515
C8731
Q1009
R8709
R8516
C8732
C8733
R8517
C8734
IC8510
R8518
C8735
C8541
R8519
C8736
C8737
C5858
C8738
R2374
C8739
C8545
L7461
5
4
1
3
IC851
5
IC8516
Q1012
C8546
D8523
C8547
D8524
R2378
R8520
R301
R8521
R2379
R302
R8522
R303
R8523
C8740
R8524
C8741
R305
R8525
D2381
C8742
R8526
D2382
C8743
R8527
IC8520
R8528
R308
C8550
C8744
R309
8
5
1
4
IC8521
R8529
C8745
IC441
C8746
8
5
1
4
IC8522
C8553
C8747
8
5
1
4
IC8523
C8748
D8531
D1001
C8749
R2385
C8556
D1002
D1003
C8557
R2387
C8558
R310
R8724
D1004
R2388
C1029
R8531
C8559
R238
9
R1002
D1006
D1007
R507
R8534
C8750
R1004
R315
C8751
R1005
D1009
R1006
L8803
R8537
C8753
R1007
C8560
C1030
L8804
R1008
C8754
R319
C8561
R701
R239
1
C8755
C8562
C8756
R702
R2392
C8757
R2393
D1010
C8758
D8540
R704
C8759
R705
R5852
R706
C8567
R513
R707
C8568
R8734
R8540
R2398
R514
R708
R321
R515
L561
R709
SW6801
R8541
R8542
R322
L562
R516
SW6802
R323
R585
7
L563
R517
SW6803
R8544
R324
C8760
R5858
R518
L564
SW6804
R8739
R8545
L565
R326
C8762
R8546
SW6806
R327
SW6807
C8764
R8548
C8570
R328
SW6808
C8765
D6801
C8766
C8767
D6803
C8768
C8575
C8576
R5863
R8550
R330
SW6810
R5864
R331
R8551
C1049
C8579
R8745
SW6811
R8552
R332
C8770
R335
R8555
R336
C8772
C8773
R337
R913
R8558
C1050
R914
C8581
R8559
R339
C8777
C8583
C8584
C301
R919
R531
R725
C8779
C302
C8586
R532
C303
C8587
R533
R727
L3623
C8588
R8560
C304
R728
R8561
R341
R729
R535
C305
R8562
C306
R8756
L3626
R536
R343
C307
R8563
L3627
R537
L583
R8564
C308
L3628
C309
R921
R539
R923
R1038
C500
R924
R730
L588
C4711
R349
SC2891
C501
R926
SC2892
C502
C8593
C503
SC2893
R927
C310
C8594
R8760
C504
R928
R540
L3631
C311
C8595
C505
R541
R929
C312
C8596
R542
C506
C8597
C313
R543
C507
L3633
C8598
C314
L590
R544
C508
C8599
C315
R351
R545
L591
C509
C316
R352
L592
R1043
C317
R354
R1044
R8768
C318
R930
R8575
R355
C319
R1045
R931
C701
R356
R932
R1047
R357
R933
C510
R8579
R935
C511
R741
L2891
D6831
C512
L2892
C513
D6833
C320
C514
C321
C515
D6835
R8772
C322
C516
C323
L2897
R8773
C517
C324
L2898
C518
R8581
R8775
L2899
C325
C519
C2401
C326
C2402
C327
R1053
R8583
R363
R557
R1054
R364
R8584
C328
R558
C2404
C329
R8585
R1055
C711
C2405
R8586
C712
R8587
R367
C2407
R943
R8588
C714
R4709
5
8
1
4
IC1051
C715
Q7801
D6841
5
8
1
4
IC1052
D6842
C717
R8780
R560
R8781
C331
C525
D6845
C332
D6846
C333
C527
R9918
R8784
C334
C528
R4711
R8785
C529
C336
R372
R8786
R8787
C337
R1064
C338
R8594
R8788
C2414
R1065
R8789
C339
RB235
1
C2415
R1066
R4716
R8596
C2416
RB2352
RB2353
C2417
C2418
RB2354
C7814
C530
14
8
7
1
IC4711
C2419
RB2355
C1092
RB2356
C1093
Q7813
R8790
C7818
R8791
C341
C535
C7819
R8792
C342
C536
R8793
C343
C537
R8794
C344
C2420
C2421
R8795
C346
R8796
R383
C347
C348
R8798
R8799
C349
C7821
C7822
R4728
R388
C540
R4729
R2402
C542
R2403
C351
R7801
C352
C546
C353
R4730
C354
C548
X2331
R7805
C356
ZD2897
C357
R393
R6867
ZD2898
C358
R588
C8001
C359
TICE
C8002
C8003
C8004
R399
C7835
C8006
D7812
C7836
C8007
C7837
C360
C8008
C8009
C361
C362
R6872
C363
R6873
C364
R6874
C7455
C8201
C365
R7815
C366
C7456
R7816
C367
C7457
R7817
C368
C7458
R6878
C7459
C8011
C369
C7841
C8206
C8012
C7842
C8013
C8207
L230
3
C7843
C8208
C560
C8209
Q7842
C8017
C563
C8018
C8400
C370
C564
R6880
C371
C565
C372
RB402
R7822
C566
C373
C567
C374
C8404
RB404
C568
RB405
C569
C376
RB406
R6886
C377
C8213
GND3
C378
RB408
R7828
GND4
C8215
C379
RB409
R7829
C8216
C8023
C8217
C8024
C8218
C8600
C570
Q8021
C8601
C571
C8602
C8026
C572
C8027
C573
C8028
C8604
C380
C574
C8029
R8001
C8605
C381
R7831
C575
C8606
C382
R7832
C576
C8607
C383
R7833
C577
C8608
C384
C578
R7834
C385
C8609
R8006
C8222
C387
R8007
C8223
R8008
R8009
C8031
C389
C8032
L412
C8033
D713
C8034
C8611
C8229
D7841
C8036
C8806
C8807
C8613
C8037
R8203
C8808
R8204
C8614
C8038
C390
Q7864
C8039
C391
R7841
C392
R8206
C8616
8
5
1
4
IC7452
R7842
C8617
C393
R7843
3
6 4
1
D333
C8230
C8618
1
4
K9880
R7844
SWNMI301
R7845
C589
C8232
C396
R7846
C8233
C397
R7847
C8810
C8040
C398
R8400
R7848
C399
C8041
R8401
L421
R8402
C8236
IC7842
Q3606
C8237
R8403
C8043
L423
C8620
C8238
R8404
C590
Q3608
C3801
R8405
C8239
Q3609
C3802
R8406
R8212
L426
R7466
C8622
C3803
C8623
C593
C8624
C3804
1
4
8
5
IC8400
R8214
C8626
C3806
C8627
R8023
C8240
C8628
Q3610
R8025
C8629
R8027
R8603
C8243
R8028
R8604
C8245
R8606
C8246
C8247
C3810
C8630
R8608
C8631
R8609
HSCL1
C8632
C8633
R8800
R8802
R7863
C3623
R8804
C3624
R7864
C3625
C3626
R8612
D3602
D3603
D3603
C3627
R8808
C8830
R8614
C3628
C3629
D3606
C8833
R8617
C1303
R3603
D3607
C1304
1
8
9
16
IC10
R8618
D3608
R3604
1
8
9
16
IC11
R3605
D3609
C8642
C1306
R3606
R8426
C1307
R3607
R8040
C1308
R3608
C8645
R8811
C1309
R8041
1
7
8
14
IC3601
R7871
C3631
R8042
R7872
C3632
C8647
L8503
C3633
R7873
DIP
PbF
A-P.C.B (SIDE:A)
R-P.C.B
“K29D”
M2-P.C.B
“K02”
C-P.C.B
“K87A”
M1-P.C.B
“K01”
“K01”
WIRELESS
MODULE
MODULE
PANEL A
INTAKE FAN
INTAKE FAN
PANEL B
INTAKE FAN
INTAKE FAN
POWER
EXHAUST FAN
LAMP
EXHAUST FAN
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