Read Panasonic TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B Service Manual online
14.29. DG-Board (4 of 13) Schematic Diagram
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OSDYS
OSDYM
ALPHAI1
ALPHAI0
AS_BLK
SCL_1L
SDA_1L
AS_OSDB
AS_OSDG
AS_OSDR
VSOD
HSOD
CLKOD2
OSDIN15
OSDIN9
OSDIN10
OSDIN1
OSDIN2
OSDIN3
OSDIN6
OSDIN0
OSDIN4
OSDIN5
OSDIN7
OSDIN8
SCL_1L
SDA_1L
OSDIN14
OSDIN13
OSDIN12
OSDIN11
GC_RST
MAIN3.3V
R4207
150
R4140
10k
R4134
68
C4136
16V
0.1u
R4113
5.6k
R4155
10k
R4138
33
C4120
50V
39p
39p
R4118
0
C4180
50V
0.01u
Q4109
B1ABCF000138
C4165
50V
1000p
L4231
J0JCC0000241
C4233
50V
100p
JS4005
0
R4144
470
C4119
50V
39p
39p
C4135
6.3V
1u
R4148
15k
R4149
15k
R4186
0
R4110
750
R4161
68
C4107
50V
0.01u
L4106
J0JCC0000241
Q4111
B1ABCF000138
R4184
68
R4106
8.2k
R4237
0
R4259
EXB38V680JV
C4103
50V
0.01u
R4211
0
C4167
16V
0.1u
C4182
16V
0.1u
C4105
50V
0.01u
R4120
560
R4165
68
C4131
50V
0.01u
R4208
51
C4132
100u
4V
R4114
750
C4117
6.3V
10u
R4210
100
C4101
6.3V
10u
C4108
16V
1u
JS4004
0
C4104
16V
1u
R4196
68
R4157
22
C4106
16V
1u
33
R4137
C4159
50V
1000p
C4154
16V
1u
D4231
MA2J11100L
Q4107
B1ABCF000138
MAIN3.3V
C0JBAZ001769
IC4014
1
2
3
5
4
C4156
16V
1u
0
R4128
R4108
33
R4169
0
R4117
560
JS4014
0
C4170
50V 0.01u
C4181
6.3V
3.3u
3.3u
R4139
33
C4122
16V
0.1u
Q4103
B1ABCF000138
C4100
6.3V
10u
10u
R4100
18k
R4197
68
R4177
68
R4145
470
R4154
22
C4176
16V
0.1u
C4171
50V
0.01u
Q4104
B1ABCF000138
R4125
470
C4163
50V
1000p
C4235
16V
0.1u
R4199
68
MAIN1.8V
C4102
6.3V
10u
10u
R4147
15k
R4253
EXB38V680JV
C4162
50V
1000p
C4172
50V
0.01u
Q4106
B1ABCF000138
R4135
68
R4103
8.2k
R4158
22
R4151
102
R4167
0
R4195
68
L4151
J0JCC0000241
R4112
750
C4178
16V
1u
R4160
68
0
R4132
R4173
270
R4104
18k
R4176
68
R4159
68
C4130
50V
0.01u
R4107
33
R4127
470
R4194
68
C4128
50V
0.01u
IC4008
C0CBCBD00008
1
Vcont
2
GND
3
Np
5
Vin
4
Vout
R4109
33
R4188
0
R4244
1k
C4158
50V
1000p
C4160
50V
1000p
Q4101
B1ABCF000138
C4155
16V 1u
MAIN9V
C4152
50V
0.01u
R4102
18k
R4101
8.2k
C4118
50V
39p
39p
C4161
50V
1000p
C4129
50V
0.01u
L4105
J0JHC0000078
R4136
68
C4126
47u
6.3V
R4249
EXB38V680JV
R4153
68
C0EBC0000150
IC4063
4
OUT
3
Cd
1
GND
2
Vdd
C4179
16V
0.1u
C4153
16V
1u
R4123
560
C4133
16V
0.1u
Q4112
B1ABCF000138
C4168
50V
1000p
R4150
0
C4151
6.3V
3.3u
3.3u
R4236
0
C4234
16V
0.1u
R4146
470
JS4006
0
L4104
J0JCC0000241
C4164
50V
1000p
IC4012
C1AB00001834
1
VSS
2
VDD
3
YOUT7
4
Y
OUT6
5
Y
OUT5
6
Y
OUT4
7
Y
OUT3
8
Y
OUT2
9
Y
OUT1
10
Y
OUT0
11
VDD
12
VSS
13
PBOUT7
14
PBOUT6
15
PBOUT5
16
PBOUT4
17
PBOUT3
18
PBOUT2
19
PBOUT1
20
PBOUT0
21
VDD
22
VSS
23
PR
OUT7
24
PR
OUT6
25
PR
OUT5
26
PR
OUT4
27
PR
OUT3
28
PROUT2
29
PROUT1
30
PROUT0
31
VSS
32
N.C
33
N.C
34
N.C
35
AVDAD1
36
N.C
37
VRH1
38
AVSAD1
39
N.C
40
VRL1
41
PBIN
42
CRMP1
43
CRMP2
44
PRIN
45
VRL2
46
AVSAD2
47
VRH2
48
N.C
49
AVDAD2
50
N.C
51
N.C
52
SDO
53
VDD
54
SDA
55
SCL
56
ADRS0
57
ADRS1
58
RSTN
59
VDD
60
VSS
61
OE
62
TST1
63
TST2
64
TST3
65
VIN
66
HIN2
67
CKXI
68
VDD
69
VSS
70
CKIN
71
HIN1
72
VDD
73
VSS
74
PLLH
75
HOUT
76
POR
T
0
77
POR
T
1
78
POR
T
2
79
POR
T
3
80
POR
T
4
81
CK
O
82
VDD
83
VSS
84
PHIN2
85
VDD(PLL)
86
VSS(PLL)
87
PHCO
88
VCOI
89
XSM
90
XTST
91
VSS
92
VDD
93
YSOUT7
94
YSOUT6
95
YSOUT5
96
YSOUT4
97
YSOUT3
98
YSOUT2
99
YSOUT1
100
YSOUT0
101
N.C
102
AVSAD3
103
N.C
104
VRH3
105
AVDAD3
106
N.C
107
VRL3
108
YSIN
109
CRMP4
110
YIN
111
VRL4
112
N.C
113
AVSAD4
114
VRH4
115
N.C
116
AVDAD4
117
N.C
118
N.C
119
N.C
120
VPD
R4228
0
R4111
5.6k
R4126
470
R4238
0
C4177
16V
1u
C4116
6.3V
10u
R4203
68
C4166
50V
1000p
R4115
5.6k
R4182
0
R4152
102
Q4110
B1ABCF000138
C4115
6.3V
10u
10u
R4255
0
C4121
16V
0.1u
0
R4130
R4174
0
R4209
102
R4143
0
R4204
51
IC4016
C0FBBD000065
1
2
3
4
5
6
7
8
22
R4379
22
R4380
68
R4382
68
R4381
68
R4383
C4351
16V
0.1u
0.1u
MAIN5V
MAIN3.3V
MAIN3.3V
R4163
0
(IIC Decorder CLK)
Green
Blue
Red
BLUE
GREEN
RED
A01
A02
A03
A04
Vcc
SCL
SDA
GND
OSD YS/YM[2:0]
AVR 3.3V
RESET
OSD RGB A/D
8bit A/D
FORMAT CONV.
FORMAT CONV.
23
26
24
29
27
25
30
28
39
38
34
31
36
33
40
37
35
32
52
61
59
60
56
57
55
58
53
54
EEPROM
INVERTER
51
CA
CB
TO
(11/13)
DG-BOARD
DG-BOARD (4/13)
TNPA3519 (PV500E)
TNPA3519AC (PV500B)
TH-37/42PV500E/B
DG-Board (4 of 13) Schematic Diagram
DG-Board (4 of 13) Schematic Diagram
TH-37/42PV500E/B
DG-Board (4 of 13) Schematic Diagram
DG-Board (4 of 13) Schematic Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
123
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