Panasonic TC-20LB30 Service Manual page 48

A-BOARD TNPH0580 (2/5)
R2035
1
0
C2025
16V
1000u R2009
100k
11.0
R2008
2.2k
10.8
Q2005
2SA207700L
D2003
0
10.8 MA2J11100L
R2003
22k Q2003
10k
UNR221100L
0
0 R2010
10k 1M
D2004
MA2J11100L
R2004
100k
11.0
10.8 Q2004
2SA207700L
0
R2005
10k
10.8 D2001
R2001
MA2J11100L
1k 0 Q2002
2SC584500L
0
R2006
R2002
100k
1k
2
3
4
5
6
7
8
9
10
TC-20LB30
A-Board (2 of 5) Schematic Diagram
10 11
MAIN5V
A5
K1KA12A00121
C1075 C1074
16V 16V
0.1u 0.1u
C1072
C1073
16V 16V
0.1u
0.1u
C2006 C2010
C2014
16V 16V
100u 16V
100u
C2013 0.1u
16V
R2012 R2015
MUTE 0.1u R2023
56
56
1.5
4.4 1/2W 1/2W R2019
R2037
470 Q2006 C2001 1.5
0
50V
2SD0602ASL
0.01u
0
C2009
C2004
50V 16V
0.01u 0.1u
R2013
1.5
1/2W
MUTE
4.4
R2038
470 0
Q2007 C2002
50V
2SD0602ASL
0.01u
0
C2011 C2008
50V 16V
0.01u 0.1u R2014
R2018
1.5
10k
1/2W
MUTE
Q2009
UNR221100L
R2033
0
R2011 100k
1k 0
10k
10k
C2003
0
10V
1u MUTE
0 10k
10k
9.0 R4134
C4097
R4118 C4091 1k C4100
C/Pb 220 4.4 Q4014 16V
50V 6.3V R4142
56p 0.1u 10u
2SC584500L
3.7 3.5
R4125 L4004
270 G1C1R5K00004 2.8
Q4019
2SA207700L
0
C4088 C4094 R4128
R4120
50V 50V 820
1k
33p 56p
R4135 C4102
9.1 1k
6.3V R4140
R4119
C4092 10u
Pr 220
4.5 Q4015 50V C4098
56p 16V
2SC584500L
0.1u
3.5
3.9 L4005
R4123
270 G1C1R5K00004 2.9
Q4020
2SA207700L
0
C4089 C4095 R4129
R4121
50V 50V 820
1k
33p 56p
9.0
C4093 R4136
R4115 C4104
50V C4099 1k
V/Y 220 4.3 Q4016 56p 16V 6.3V R4139
0.1u 10u
2SC584500L
3.5
L4006
3.6 R4124
270 G1C1R5K00004 2.9
Q4021
2SA207700L
C4090 C4096 R4130 0
R4122
50V 50V 270
1k
33p 56p
MAIN3.3V
L4007
J0JCC0000241
JS4019
ZA4001
TESA169
ZA4002
TESA169
ZA4003
TESA169
ZA4004
TESA169
ZA4005
TESA169
ZA4006
TESA169
JS4004
C4105
10V
1u
JS4005
12 13
TO
V-BOARD
(V1)
C1071
16V
0.1u R2026
0
R2027
0
IC2001
R2028
0
AN17822A
R2029
0
AUDIO AMP
C2015
16V
C2022
R2021 220u
10V
68k 4.7u
R2032
2.2k
C2019
50V C2021
6800p 50V
6800p
C2017
R2022
50V
270k C2023
10u
16V C2024
2.2u
16V
2.2u
C2018 C2020
16V 16V
R2034 2.2u 2.2u
100k
R2024 R2025 R2030 R2031
0 1.3k 5.1k 1.3k 5.1k
Q2010
UNR221100L
0
MAIN3.3V C4120
50V
L4009
ELJPA220KF 0.01u
MAIN9V
L4010
IC4009
J0JGC0000021
C4112
C4111 C4119 C0CBCAD00012
10V 16V
16V
1u 47u 0.1u
AD 2.5V
9.0
33
1.7 Q4027
2SC584500L
1.1 R4150
0 C4118 R4003
C4116 C4121 C4123
0
10V 6.3V
16V 50V
1u 1u
0.1u 0.01u
R4148
1k
R4166
33
C4136
16V
0.1u
C4106
10V
9.0 1u
33 1.7 Q4025
R4168
R4149
2SC584500L
0 33
1.1
C4139
16V
R4145
0.1u
1k
R4170
33
R4155
0
R4156
0
C4107
R4157
10V R4162
0
1u 1.4k
9.0
Q4024
33 1.7
R4153
2SD10300TL 470
R4146
1.1 0
R4163 C4128
R4144
1.4k 6.3V 1u
1k
L4012
J0JCC0000241
C4129
6.3V
1u
C4108
0.01u
50V
C4113
L4008
50V R4151
G1C100KA0009
0
68p
IC4008
MAIN2.5V
C0CBCAC00095
PLL 2.5V
C4109 C4110
6.3V 50V
1u
0.01u
14
R4184
0
R4183
100
R4181 C4172
0
16V
0.1u
C4133
16V
0.1u
37
0
38
2.5
C4134
39
16V 0.1u 0
AVDAD11
40 EXVPIN MDO2
R4176 2.5
VRH1 EXHPIN YUVCLKO
41
150 1.9
TDO VDDE
VIN1
42
1.1
R4167 C4135
VRL1
43
33 16V 0.1u 0.5
AVSAD22
44
0
AVDAD22
45
2.5
AVSAD21
46
C4137 16V 0.1u 0
AVDAD21
47
R4177 2.5
VRH2
150 48
1.9
VIN2
49
C4138 1.1
R4169 IC4012
VRL2
33 50
16V 0.1u 0.5
AVSAD32
51
0 C1AB00001868
AVDAD32
52
2.5
AVSAD31
53
C4140 16V 0.1u 0 GC3FM
AVDAD31
54
C4141 16V 0.1u 2.5
R4178
VRH3
55
150 2.0
VIN3
56
R4171 C4142 1.0
VRL3
33 57
16V 0.1u 0.5
AVDCLP
58
2.5
AVSCLP
59
0
UCLP
60
C4143 1.7
VCLP
16V 0.1u 61
R4173 1.7
YCLP
2.7k 62
1.5
R4164 VRO1
63
1.0
1k C4144
VREF1
64
6.3V 1u 1.0
AVSDA1
65
0
AVDDA1
66
2.4
R4175
AOUT1
2.7k 67 VDDE FRCLK
1.1
R4165
VRO2 BXSDDIF HADCLK
68
1k C4145 0.9
VDDI VSS
VREF2
69
6.3V 1.0
1u 70
0
71
2.4
72
1.1
R4174
470
C4122
50V
68p
C4149 C4150 C4151
C4165
L4011 R4152 16V 16V
16V
G1C100KA0009 0 16V
0.1u 0.1u 0.1u
0.1u
MAIN3.3V
R4185
R4188 R4194 R4195
1.5k
2.7k 0 0
C4152 C4154 C4162
L4014
L4013 6.3V 50V 6.3V
J0JCC0000241
J0JCC0000241 1u 0.01u 1u
C4156 C4158
6.3V 6.3V
1u
1u
JS4007
15 16
11
12
13
14
15
R4216
0 AB_GLP_RST
R4215
0
AB_GC3FM_RST
16
17
18
19
R4209
56
C4180
16V
0.1u
R4213
D1HG5608A002
144
0 MDO3
143
1.4 MDO4
142
1.8 MDO5
MDO5
141
0.8 MDO6
MDO6
140
1.6 MDO7
MDO7
139
1.5 MDO8
C4182
MDO8
138
1.3 MDO9
16V
MDO9
137 0.1u
2.0 MDO10
MDO10
136
0.9
VDDI
135
2.5
VDDE
134
3.3
VSS
133
0 MDIN0
C4186
MDIN0
132
1.0 16V MDIN1
MDIN1
131 0.1u
2.5 MDIN2
MDIN2
130
1.6 MDIN3
MDIN3
129
1.5 MDIN4
MDIN4
128
2.1 MDIN5
MDIN5
127
1.1 MDIN6
C4183
MDIN6
126
1.6 16V MDIN7
MDIN7
125 0.1u
1.6
VSS
124
0
VDDI
123
2.5 MDIN8
MDIN8
122
1.6 MDIN9
MDIN9
121
2.0 MDIN10
MDIN10
120
1.1 MDIN11
MDIN11
119
1.6 MDIN12
MDIN12
118
1.5 C4184 MDIN13
MDIN13
117
1.5 16V MDIN14
MDIN14
116
1.9 0.1u MDIN15
MDIN15
115
1.0
VDDI
114
2.5
VDDE
113
3.3
R4210
VSS
112 56
0 C4187 MCLK
111
1.4 16V R4211 MHPO
110 0.1u 56
0 MVPO
109
0.1
R4212
56
C4177
16V
0.1u
20
21
22
TC-20LB30
A-Board (2 of 5) Schematic Diagram
17 18