Panasonic PT-VW431DU / PT-VW431DE / PT-VW431DEA Service Manual ▷ View online
DIA-10
SCH_KL4AC
H7019NLT
IC8509
DS90LV011ATMF
;J7002357
IC8508
TC7WBD125AFK
IC8512
25LC1024
IC8511
R3112N281A-TR-FE
IC8502
SN1106039DDAR
IC8507
TPS54227DDAR
IC8504
TPS54227DDAR
IC8503
PIC32MX695F512H
IC8801
VS100RX-A0
IC8506
LAN
IC8001
IC30
1
IC7783
IC7783
MAIN
F1G1C104A077
C8627
PIC_H/L
D0GA330JA028
R8803
D0GA471JA028
R8807
D0GA100JA028
R8808
D0GA472JA028
R8811
D0GA472JA028
R8805
D0GA330JA028
R8801
GND1
F1G1C104A077
C8639
PIC_NMCLR
F1G1C104A077
C8804
F1G1C104A077
C8807
F1J0J106A004
C8640
D0YAR0000012
R8806
D0GA330JA028
R8802
C2DBYY001165
PIC32MX695F512H-80I/PT
IC8801
1
ETXEN
2
ETXD
0
3
ETXD
1
4
SCK2
5
SDA4
6
SCL
4
7
MCL
R
8
SS2
9
VS
S
10
VD
D
11
AN
5
12
AN
4
13
AN
3
14
AN
2
15
PGEC
1
16
PGED
1
17
PGEC2
18
PGED2
19
AVDD
20
AVSS
21
AN8
22
AN9
23
TMS
24
TDO
25
VSS
26
VDD
27
TCK
28
TDI
29
AN14
30
AN15
31
SDA5
32
SCL5
33
USBI
D
34
VBUS
35
VUSB
36
D-
37
D+
38
VD
D
39
OSC1
40
OSC2
41
VS
S
42
RTCC
43
AERXD0
44
ECO
L
45
ECR
S
46
OC
1
47
SOSC
I
48
SOSC
O
49
EMDIO
50
SDA3
51
SCL3
52
OC5
53
PMRD
54
AETXEN
55
ETXCLK
56
VCAP
57
VDD
58
AETXD1
59
AETXD0
60
ERXD1
61
ERXD0
62
ERXDV
63
ERXCLK
64
ERXERR
D1BA49R9A06
1
R8519
D1BA49R9A06
1
R8514
D1BA49R9A06
1
R8516
D1BA49R9A06
1
R8515
D1BA49R9A061
R8518
D1BA49R9A061
R8512
D1BA49R9A061
R8513
D1BA49R9A061
R8517
B1ABCG000002
Q8505
D1BA4531A061
R8591
D1BA4021A061
R8592
D0GAR00JA046
R8530
D0GA102JA028
R8548
D0GA102JA028
R8551
D0GA102JA028
R8545
D0GA102JA028
R8544
D0GA102JA028
R8543
D0GA102JA028
R8541
X
R8540
D0GA330JA028
R8597
D0GA330JA028
R8600
D0GA330JA028
R8593
D0GA330JA028
R8599
D0GA330JA028
R8596
D0GA330JA028
R8598
D0GA330JA028
R8875
D0GA330JA028
R8594
D0GA330JA028
R8595
D0GA102JA028
R8547
SML-210LTMG
D8504
SML-210LTMG
D8502
SML-210LTMG
D8503
J0JYC0000348
L8501
J0JYC0000348
L8503
J0JYC0000348
L8502
F1G1C104A077
C8626
<TOP_VIEW>
C1CB00003774
IC8506
02
67
L1
68
K1
69
J1
150
C8
151
C9
152
C10
153
C11
154
C12
155
C13
70
H1
156
C14
71
G1
157
C15
72
F1
158
C16
73
E1
159
C17
74
D1
75
C1
76
B1
77
B2
78
B3
79
B4
160
C18
161
D18
162
E18
163
F18
164
G18
165
H18
80
B5
166
J18
81
B6
167
K18
82
B7
168
L18
83
B8
169
M18
84
B9
85
B10
86
B11
87
B12
88
B13
89
B14
170
N18
171
P18
172
R18
173
T18
174
U18
175
V18
90
B15
176
V17
91
B16
177
V16
92
B17
178
V15
93
B18
179
V14
94
B19
95
C19
96
D19
97
E19
98
F19
99
G19
1
A1
180
V13
2
A2
181
V12
3
A3
182
V11
4
A4
183
V10
5
A5
184
V9
6
A6
185
V8
7
A7
186
V7
8
A8
187
V6
9
A9
188
V5
189
V4
190
V3
191
U3
192
T3
193
R3
194
P3
195
N3
196
M3
197
L3
198
K3
199
J3
200
H3
201
G3
202
F3
203
E3
204
D3
205
G14
206
H14
207
J14
208
K14
209
L14
210
M14
211
N14
212
P14
213
P13
214
P12
215
P11
216
P10
217
P9
218
P8
219
P7
220
N7
221
M7
222
L7
225
H7
226
G7
227
G8
228
G9
229
G10
230
G11
231
G12
10
A10
232
G13
11
A11
233
H13
234
J13
12
A12
235
K13
13
A13
236
L13
14
A14
237
M13
15
A15
238
N13
16
A16
239
N12
17
A17
18
A18
19
A19
100
H19
101
J19
102
K19
240
N11
103
L19
241
N10
104
M19
242
N9
20
A20
105
N19
243
N8
21
B20
106
P19
22
C20
107
R19
245
L8
23
D20
108
T19
246
K8
24
E20
109
U19
247
J8
25
F20
248
H8
26
G20
249
H9
27
H20
28
J20
29
K20
110
V19
111
W19
112
W18
250
H10
113
W17
251
H11
114
W16
252
H12
115
W15
30
L20
253
J12
116
W14
31
M20
254
K12
117
W13
32
N20
255
L12
118
W12
33
P20
256
M12
119
W11
34
R20
35
T20
36
U20
37
V20
38
W20
39
Y20
120
W10
121
W9
122
W8
123
W7
124
W6
125
W5
40
Y19
126
W4
41
Y18
127
W3
42
Y17
128
W2
43
Y16
129
V2
44
Y15
45
Y14
46
Y13
47
Y12
48
Y11
49
Y10
130
U2
131
T2
132
R2
133
P2
134
N2
135
M2
50
Y9
136
L2
51
Y8
137
K2
52
Y7
138
J2
53
Y6
139
H2
54
Y5
55
Y4
56
Y3
57
Y2
58
Y1
59
W1
140
G2
141
F2
142
E2
143
D2
144
C2
145
C3
60
V1
146
C4
61
U1
147
C5
62
T1
148
C6
63
R1
149
C7
64
P1
65
N1
66
M1
257
M11
258
M10
259
M9
260
L9
266
L11
267
L10
268
K10
265
K11
264
J11
244
M8
263
J10
262
J9
261
K9
223
K7
224
J7
F1G1C104A077
C8625
F1G1C104A077
C8624
F1G1C104A077
C8623
F1G1C104A077
C8622
F1G1C104A077
C8619
F1G1C104A077
C8618
F1G1C104A077
C8616
F1G1C104A077
C8578
F1G1C104A077
C8636
F1G1C104A077
C8633
F1G1C104A077
C8632
F1G1C104A077
C8631
F1G1C104A077
C8630
F1G1C104A077
C8629
F1G1C104A077
C8628
F1G1C104A077
C8594
F1G1C104A077
C8560
F1G1C104A077
C8561
F1G1C104A077
C8562
F1G1C104A077
C8563
F1G1C104A077
C8564
F1G1C104A077
C8565
F1G1C104A077
C8566
F1G1C104A077
C8567
F1G1C104A077
C8568
F1G1C104A077
C8569
F1G1C104A077
C8570
F1G1C104A077
C8571
F1G1C104A077
C8572
F1G1C104A077
C8573
F1G1C104A077
C8574
F1G1C104A077
C8575
F1G1C104A077
C8576 F1G1C104A077
C8577
F1G1C104A077
C8637
F1G1C104A077
C8579
F1G1C104A077
C8580
F1G1C104A077
C8581
F1G1C104A077
C8582
F1G1C104A077
C8583
F1G1C104A077
C8584
F1G1C104A077
C8585
F1G1C104A077
C8586
F1G1C104A077
C8587 F1G1C104A077
C8588
F1G1C104A077
C8589 F1G1C104A077
C8590
F1G1C104A077
C8591 F1G1C104A077
C8592
F1G1C104A077
C8593 F1G1C104A077
C8635
F1G1C104A077
C8595
F1G1C104A077
C8596
F1G1C104A077
C8597 F1G1C104A077
C8598
F1G1C104A077
C8599
F1G1C104A077
C8600
F1G1C104A077
C8601
F1G1C104A077
C8602
F1G1C104A077
C8603
F1G1C104A077
C8604
F1G1C104A077
C8605
F1G1C104A077
C8606
F1G1C104A077
C8607
F1G1C104A077
C8608
F1G1C104A077
C8609
F1G1C104A077
C8610
F1G1C104A077
C8611
F1G1C104A077
C8612
F1G1C104A077
C8613
F1G1C104A077
C8614
F1G1C104A077
C8680
3V3
TP_B17
TP_E20
TP_F20
TP_E19
TP_F19
TP_C19
TP_A20
TP_W11
TP_Y11
X
K8501
1
4
MII_TXEN
MII_TXD0
MII_TXD1
MII_TXD2
MII_TXD3
MII_TXD3
MII_TXC
MII_COL
MII_CRS
MII_TXEN
MII_TXC
PDIF0_TX
D0GA330JA028
R8814
D0GA330JA028
R8815
MII_RXDV
MII_RXD0
MII_RXD1
MII_RXD0
MII_RXD1
MII_RXD3
MII_RXC
MII_RXD2
MII_RXER
MII_RXC
MII_RXDV
MII_RXD0
MII_RXD1
MII_RXD2
MII_RXD3
MII_CRS
MII_COL
PDIF0_RX
MII_TXD2
MII_TXD3
MII_TXD1
MII_TXD0
MII_TXER
MII_MDC
MII_MDIO
TMDS_DATA_P2
TMDS_DATA_N2
TMDS_DATA_N1
TMDS_DATA_P1
TMDS_DATA_P
0
TMDS_DATA_N
0
TMDS_CLK_P
TMDS_CLK_N
D0YAR0000012
R8527
D0YAR000001
2
R8528
D0GA273JA028
R8566
B0ACCK000003
D8501
HDMI_5VDET
HDMI_SD
A
D0YAR0000012
R8526
D0YAR0000012
R8525
D0YAR0000012
R8524
D0YAR0000012
R8523
K1KA06AA0104
K8503
1
2
3
4
5
6
D0GA220JA028
R8568
D0GA220JA028
R8575
D0GA102JA028
R8542
D0GA103JA028
R8581
TP_W15
TP_Y15
TP_Y15
D0GA222JA028
R8546
D0GA222JA028
R8531
D0GA220JA028
R8578
D0GA220JA028
R8579
D0GA220JA028
R8580
LAN_nRST
K0H1BA000255
SW8501
12
34
D0GA470JA028
R8586
D0GA103JA028
R8583
F1G1C104A077
C8620
D0GA220JA028
R8567
D0GA103JA028
R8584
B1ABCG000002
Q8503
B1ABCG000002
Q8504
D0GA101JA028
R8587
D0GA104JA028
R8588
D0GA102JA028
R8589
F1G1C104A077
C8621
X
R8585
D0GA182JA028
R8565
D0GA182JA028
R8564
SML-210LTMG
D8505
TP_B15
TP_B19
TP_A19
TP_B18
TP_A19
TP_B18
TP_A18
D0GA220JA028
R8569
X
R8570
D0GA220JA028
R8572
D0GA220JA028
R8571
PDIF4_TX
PDIF4_RX
D0GA220JA028
R8573
D0GA220JA028
R8574
D0YAR0000012
R8529
D0YAR0000012
R8520
X
R8556
D0YAR0000012
R8521
X
R8554
D0YAR0000012
R8522
X
R8550
D0GA101JA028
R8590
HDMI_HPGDET
TP_M18
TP_N18
X
R8549
TP_RST
F1G1A105A047
C8528
J0JHC0000080
L8509
D0GA303ZA040
R8510
F1J0J2260002
C8531
F1J0J2260002
C8532
D0GA223ZA040
R8511
F1G1C104A077
C8527
J0JHC0000080
L8507
F1K1E4750002
C8502
F1H1H471A792
C8508
F1G1C104A077
C8519
D0GA473ZA040
R8507
C0DBAYY01285
IC8503
02 TPS54227
1 EN
2 VFB
3 VREG5
4 SS
5
GND
6
SW
7
VBST
8
VIN
9
D0GA273ZA040
R8508
F1J0J2260002
C8520
F1G1A105A047
C8517
F1J0J2260002
C8521
F1H1H471A792
C8505
F1G1C104A077
C8634
F1G1C104A077
C8542
F1H1H471A792
C8506
1AV4L2YM4R7MG
L8508
1AV4L2YM4R7MG
L8505
F1G1H220A541
C8530
F1G1H220A541
C8522
F1K1E4750002
C8504
F1H1H471A792
C8507
F1K1E4750002
C8503
CK1H222KAYHNG
C8529
CK1H222KAYHNG
C8518
D0GA223ZA040
R8509
J0JHC0000080
L8512
F1G1C104A077
C8548
F1K1E4750002
C8543
F1H1H471A792
C8545
F1G1H220A541
C8546
C0DBAYY01283
IC8507
02 SN1106039DDAR
1 EN
2 VFB
3 VREG5
4 SS
5
GND
6
SW
7
VBST
8
VIN
9
F1J0J2260002
C8552
J0JHC0000080
L8522
F1H1H471A792
C8551
F1G1A105A047
C8549
1AV4L2YM4R7MG
L8521
1V0
F1J0J2260002
C8544
D0GA223ZA040
R8602
D0GA102JA028
R8681
F1G1E1030005
C8525
F1G1E1030005
C8540
F1G1E1030005
C8550
F1G1E1030005
C8524
F1G1C104A077
C8666
F1G1C104A077
C8667
F1G1C104A077
C8668
F1G1C104A077
C8669
F1J2E1030004
C8671
F1J2E103000
4
C8672
F1J2E103000
4
C8673
F1J2E1030004
C8665
F1G1C104A077
C8663
F1G1C104A077
C8657
F1G1C104A077
C8662
F1G1C104A077
C8656
B0ZBZ0000105
D8513
1
2
B1ABCG000002
Q8502
X
R8683
D0GA102JA028
R8629
B1ADCF000195
Q8501
D0GA472JA028
R8630
D0GA472JA028
R8631
X
R8632
HT_BOOT_SEL
X
R8634
F1G1C104A077
C8652
J0JHC0000080
L8506
J0JHC0000080
L8530
F1G1C104A077
C8659
D0YAR0000012
R8636
D0YAR0000012
R8637
F1G1C104A077
C8654
F1G1C104A077
C8674
J0JHC0000080
L8531
B0ACCK000003
D3611
D0GA103JA028
R8684
3V3
1V8
TP_3V3
TP_1V0
H1A1256B0011
X8501
1
1
2
2
3
3
4
4
G5BYC0000047
IC8509
1
TCT1
2
TD1+
3
TD1-
4
TCT2
5
TD2+
6
TD2-
7
TCT3
8
TD3+
9
TD3-
10
TCT4
11
TD4+
12
TD4-
13
MX4-
14
MX4+
15
MCT4
16
MX3-
17
MX3+
18
MCT3
19
MX2-
20
MX2+
21
MCT2
22
MX1-
23
MX1+
24
MCT1
D0YAR0000012
R8642
D0YAR000001
2
R8643
D0YAR0000012
R8644
D0YAR0000012
R8645
D0YAR0000012
R8646
D0YAR0000012
R8647
D0YAR0000012
R8648
D0YAR000001
2
R8649
MII_RXER
MII_TXER
MII_MDIO
D0GA330JA028
R8603
D0YAR0000012
R8653
D0GA472JA028
R8604
D0GA472JA028
R8656
D0GA330JA028
R8654
MII_MDC
3V3
3V3
3V3
3V3
3V3
3V3
3V3
3V
3
3V
3
3V3
3V3
F1L3D1020008
C8683
F1L3D1020008
C8682
F1L3D1020008
C8684
F1G1C104A077
C8615
3V3
3V3
X
R8621
D0GA220JA028
R8662
LAN_nRST
3V3
X
3V3
C1CB00003196
IC8508
1
VD
D
2
GN
D
3
OUT-
4
OUT+
5
TTL IN
GND1
1V0
1V0
3V3
3V3
B0ZBZ0000105
D8510
1
2
B0ZBZ0000105
D8511
1
2
B0ZBZ0000105
D8512
1
2
B0ZBZ0000105
D8521
1
2
B0ZBZ0000105
D8514
1
2
B0ZBZ0000105
D8515
1
2
B0ZBZ0000105
D8516
1
2
1V8
1V8
B0ZBZ0000105
D8517
1
2
B0ZBZ0000105
D8518
1
2
B0ZBZ0000105
D8519
1
2
B0ZBZ0000105
D8520
1
2
C3EBNY000011
IC8511
1
2
3
4
5
6
7
8
D0GA103JA028
R8607
D0GA220JA028
R8606
D0GA220JA028
R8605
HT_RESET
F2G1A101A213
C8651
D0GA220JA028
R8576
D0GA220JA028
R8577
HDMI_SCL
D0GA103JA028
R8553
D0GA103JA028
R8557
D0GA103JA028
R8560
D0GA103JA028
R8624
D0GA103JA028
R8558
D0GA103JA028
R8625
D0GA103JA028
R8559
D0GA103JA028
R8552
D0GA102JA028
R8532
PIC_UPDATE
HT_HOTPLUG
HT_HPGDET
B0ACCK000003
D8601
PFAIL_HT
PFAIL_HT
B0ACCK000003
D8603
PFAIL_HT
B0ACCK000003
D8605
POWER_ON_HT
HT_RC
R/C_H
T
D0GA220JA028
R8668
D0GA750ZA038
R8615
D0GA750ZA03
8
R8616
D0GA750ZA038
R8618
D0GA750ZA038
R8613
D0GA101JA028
R8506
D0GA102JA028
R8680
RESET_IN
RESET_IN
C0DBAYY01285
IC8504
02 TPS54227
1 EN
2 VFB
3 VREG5
4 SS
5
GND
6
SW
7
VBST
8
VIN
9
PW_MODE0
PW_MODE2
PW_MODE1
PW_MODE3
PIC_RXD
PIC_TXD
GND1
F1G1C104A077
C8690
D0GB102JA071
R8640
X
R8639
X
R8641
D0YAR0000012
R8538
X
R8539
S6V
S6V
S6V
F1K1E4750002
C8501
K1KA05AA0104
K8502
1
5
D0YAR0000012
R8504
COEBY0001267
IC8502
1
OUT
2
VDD
3
GND
4 NC
5 CD
F1L1A476A029
C8547
F1L1A476A029
C8553
F1L1A476A029
C8555
F1L1A476A029
C8510
F1L1A476A029
C8691
F1L1A476A029
C8692
F1L1A476A029
C8514
F1L1A476A029
C8513
F1L1A476A029
C8509
F1L1A476A029
C8554
F1L1A476A029
C8556
TP_1V8
D0YAR0000012
R8650
D0YAR0000012
R8651
D0YAR0000012
R8817
D0YAR0000012
R8816
R8872
HT_SCL
D0GA103JA028
R8503
X
R8502
S5V
X
R8501
F1G1C104A077
C8675
D0GA220JA028
R8660
C0JBAS000258
TC7WBD125AFK
IC8512
11
OE1
2
A1
3
B2
4
GND
5
A2
6
B1
7
OE2
8
VCC
HT_SDA
D0GA220JA028
R8661
B0ACCK000003
D8602
B0ACCK000003
D8604
B0ACCK000003
D8606
F1L1A476A029
C8512
F1L1A476A029
C8511
X
C8700
X
C8701
X
C8712
X
C8702
X
C8713
X
C8703
X
C8714
X
C8704
X
C8715
X
C8705
X
C8716
X
C8706
X
C8717
X
C8707
X
C8708
X
C8718
X
C8709
X
C8719
X
C8710
X
C8720
X
C8711
X
C8721
X
C8722
X
C8725
X
C8726
X
C8727
X
C8728
X
C8723
X
C8724
X
C8729
X
C8730
X
C8731
X
C8732
X
C8733
X
C8734
X
C8735
X
C8736
X
C8737
F1G1C104A077
C8558
X
C8740
X
C8751
X
C8752
G1BYYYC0003
2
L8601
1
2
3
4
G1BYYYC00032
L8602
1
2
3
4
G1BYYYC00032
L8603
1
2
3
4
G1BYYYC00032
L8604
1
2
3
4
F1G1H150A541
C8653
:F1G1H150A581
D0GA750JA028
R8633
F1G1H560A541
C8696
D0GB102JA089
R8536
D0GB102JA089
R8535
D0GB102JA089
R8563
D0GB102JA089
R8537
F1G1H150A541
C8655
:F1G1H150A581
D0GA912ZA040
R8601
D0GA330JA028
R8690
D0YAR0000012
R8865
F1G1H101A541
C8695
F1G1H560A541
C8693
F1G1H101A541
C8694
J0JBC0000099
L8610
J0JBC0000115
L8514
J0JBC0000115
L8513
D0GA220JA028
R8582
K2HA108B0003
K8801
4
5
6
7
8
1
2
3
GPIO
3
FROM PW190
FROM PW190
FROM PW
FROM PW
R232 DEBUG
I2C DEBUG
FROM R232 DEBUG
TO IC8506
TO IC8801
FROM IC8801
TO IC8001
TO IC8001
FROM 7783
TO 7783
FROM IC8801
TO R/
C
PDIF2_IR_I
N
PDIF2_IR_OUT
HDBase-T
ACT
LINK
HDCP
POWER
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
KL4AC -08
