Dg-Board (4 Of 11) Schematic Diagram - Panasonic TH-42PA50E Service Manual
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Also See for TH-42PA50E:
- Service manual (165 pages) ,
- Operating instructions manual (32 pages) ,
- Service hints (24 pages)
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14.30. DG-Board (4 of 11) Schematic Diagram
31
32
33
34
35
36
37
38
AS_BLK
AS_OSDB
AS_OSDG
AS_OSDR
VSOD
HSOD
CLKOD2
39
40
TH-37/42PA50E, TH-37/42PE50B
DG-Board (4 of 11) Schematic Diagram
23
R4110
R4100
18k
750
C4102
6.3V
10u
Q4101
B1ABCF000138
R4107
R4101
33
Blue
8.2k
R4236
0
R4117
560
R4111
5.6k
R4102
R4112
18k
750
Q4104
C4100
6.3V
B1ABCF000138
10u
R4108
Green
Q4106
33
R4103
B1ABCF000138
8.2k
R4237
0
R4120
560
R4126
R4113
5.6k
R4104
R4114
18k
750
Q4107
C4101
6.3V
B1ABCF000138
10u
R4109
Q4109
Red
33
R4106
B1ABCF000138
R4238
8.2k
0
R4123
560
R4115
5.6k
JS4004
0
JS4005
0
JS4006
0
R4228
0
DG-BOARD (4/11)
TNPA3519AB (PA50E)
TNPA3519AD (PE50B)
24
R4118
0
MAIN9V
L4105
C4104
C4103
J0JHC0000078
16V
50V
0.01u
1u
R4137
R4128
R4134
C4116
C4118
0
68
6.3V
50V
10u
39p
Q4103
B1ABCF000138
R4125
470
C4105
C4106
16V
50V
1u
0.01u
R4135
68
R4130
C4117
0
C4119
6.3V
10u
50V
39p
470
C4108
C4107
1u
50V
16V
0.01u
R4132
R4136
R4139
C4115
C4120
0
68
6.3V
50V
10u
39p
C4121
C4131
R4127
16V
470
0.1u
0.01u
R4143
0
IC4008
Vcont
GND
C0CBCBD00008
MAIN5V
Vin
AVR 3.3V
L4104
C4122
C4126
C4135
J0JCC0000241
16V
6.3V
6.3V
0.1u
47u
1u
JS4014
0
MAIN1.8V
J0JCC0000241
25
C4128
50V
0.01u
33
Q4110
B1ABCF000138
R4144
470
R4148
15k
C4129
50V
0.01u
R4138
33
Q4111
B1ABCF000138
R4145
470
R4382
68
R4152
102
R4147
15k
R4381
68
R4149
C4130
15k
50V
0.01u
R4153
68
Q4112
B1ABCF000138
33
R4151
102
R4146
470
SDA_1L
50V
SCL_1L
R4157
R4158
Np
Vout
L4106
J0JCC0000241
C4136
C4132
C4133
16V
4V
16V
0.1u
0.1u
100u
D4231
MA2J11100L
MAIN3.3V
IC4063
RESET
C0EBC0000150
R4244
C4233
1k
50V
100p
L4231
C4235
16V
0.1u
C4234
16V
0.1u
26
MAIN3.3V
R4150
0
MAIN3
C4152
C4151
6.3V
50V
0.01u
3.3u
31
32
R4159
33
68
N
34
A
C4160
35
C4154
50V
N
16V
36
1000p
1u
V
37
A
38
C4156
R4160
16V
N
68
39
1u
V
40
P
41
C
42
C
43
C4153
P
16V
1u
44
V
45
A
46
V
47
C4155
C4161
N
16V 1u
50V
48
1000p
A
49
N
R4161
50
68
N
51
S
52
V
53
C4158
S
50V 1000p
54
22
S
55
22
A
56
R4163
R4154
A
22
0
57
58
59
R4155
60
10k
C4159
50V 1000p
R4140
10k
R4255
0
27
96
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