A-Board (3 Of 6) Schematic Diagram - Panasonic TC-19LX50 Service Manual

TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50

10.4. A-Board (3 of 6) Schematic Diagram

11
12
A-BOARD (3/6)
TXN/A10LFM (TC-19LE50/LX50)
TXN/A10LEM (TC-23LE50/LX50)
13
14
*R4280
AA_PB 0
*R4282
0
AA_PR
R4038 9.1
*R4281
0 220
AA_Y 4.6 R4047
220
1%
Q4008
3.9
2SC584500L C4028
50V
10p
R4045
1k
1%
AL_FIL
FIL
H:fc 30MHz
L:fc 14MHz
15
TC-19/23LX50, TC-19/23LE50
A-Board (3/6) Schematic Diagram
19 20
MAIN9V L4005
J0JHC0000078
C4036
C4037 C4035
10V 25V
10V
0.1u 33u
1u Q4014
2SC584500L
Q4007 1.8
C4076
2SC584500L R4053
R4057
6.3V
9.1 C4030 1k 33
10u
56p 50V
4.5 R4412 2.1
R4046 0
R4042 270 2.7
Q4010
220 3.8 L4003
1% R4411 C4033
G1C1R5K00004
0 *R4050 0 2SA207700L
C4027 50V
R4044
33p 56p 820
1k
50V 1%
1%
Q4006 Q4013
2SC584500L
2SC584500L R4052 C4077
C4029 1k 10u
9.1
56p 50V 6.3V
1.8
3.5
4.5 R4416
R4048 0 R4056
R4415 2.8
R4041 270 33
220
3.8 0 L4002
1%
Q4009
G1C1R5K00004 C4032 0
*R4049 R4059
R4043 50V
C4026 2SA207700L 470
1k 56p 820
50V
1%
1%
33p
R4054
C4031
1k C4075
10p C4424
50V
6.3V 9.1
R4425 50V R4424 3.5 R4055
0 33p 10u
0 33 1.6
2.9
L4004 R4421
0 L4036
G1C1R5K00004 0 1.1
*R4051
R4422
G1C1R5K00004 0 270 Q4011
R4058
1%
330
2SA207700L
C4427
C4425
33p
33p
50V L4037
Q4045 50V
0 G1C1R5K00004
0.6
XN0650100L PLL2.5V
0 C1 C2 0.6
B1 B2 2.1 2.1 0
IC4020
C4426
E1 E2
IN/OUT GND 0.1u
0 OUT/IN 10V
MAIN3.3V C0CBCAC00095
J0JCC0000241
VDD CONT
L4006 3.2
9.1 0.1
Cont
IC4032
R4431
R4428 22k Vin
R4429
10k 47k 0 C0JBAS000243
R4430
Q4046
2.2k 3.2
0.6
Q4047
UNR221500L 0
2SC584500L C4038
0 0
1u
10V
0
21 22
TO
AP-BOARD
(AP4)
A4
C4155 C4156
16V 10V
0.01u 0.1u
PANEL_5V
STB5V
JS4043
0
MAIN9V
R4402 R4404 R4406
10k
220 1k
8.1
Q4040
7.4
2SA207700L
R4400 7.4
100 Q4041
1.1 R4403 1.9 R4405 0
1.1k 470 2SC24800VL
0
D4409
Q4039 0.5 1%
MA2J72800L
2SC24800VL 0
C4416
R4401 R4408 C4417
50V C4419
470
560 50V 10V
1% 27p
1000p
C4418 0.1u
R4407
1k 50V
1000p
0
Q4042
3.2
UNR521100L
R4410
0 0
MAIN3.3V
R4065
C4046 1k
10V
0.1u
IC4021
9.1
C4044
C0CBCAD00035
10V
1u
R4063
MAIN3.3V AD2.5V
1.2 0
C4052
16V
0.01u
R4061 L4008
3.2 0 1.3
470 J0JCC0000241
Vcont Np
GND
C4059
Vin Vout
10V
0.1u
3.2 2.5 37
0
2.5 38
C4053 C4060
C4048 C4050 C4055
10V 10V 6.3V 10V 0.1u 0 39
16V
AVDAD11
0.1u 1u 1u 0.01u 2.5 40 EXVPIN
R4075
VRH1 EXHPIN
2.0 41
1% 33 R4084 TDO
C4039 VIN1
42
R4076 1% 150 1.2
1u
VRL1
9.1 10V C4061 0.4 43
1% 33
0.1u AVSAD22
44
10V 0
AVDAD22
R4062 C4062 2.5 45
0 0.1u AVSAD21
46
1.2 10V 0
C4063 AVDAD21
2.5 47
0.1u
R4077 VRH2
10V 48
33 1% R4085 2.0
VIN2
R4078 1.2 49
1% 150
VRL2
50
1% 0.4
C4064 33
AVSAD32
10V 0.1u 0 51
AVDAD32
C4065 52
0.1u 10V 2.5
AVSAD31
C4066 10V 0 53
0.1u AVDAD31
C4067 54
10V 2.5
0.1u
VRH3
R4079 1% 2.0 55
R4086
33 VIN3
56
C4040 R4080 150 1.1
1%
1u C4068 VRL3
1% 0.5 57
10V 33
10V AVDCLP
58
0.1u 2.5
C4069 AVSCLP
0 59
R4068 0 0.1u
Q4012 60 UCLP
R4069 10V 1.8
0
VCLP
2SD10300TL 1.8 61
R4070 0 R4081
62 YCLP
2.7k 1.6
1%
VRO1
R4060 R4071 1.0 63
1k C4070
1.4k
0 1% 64 VREF1
6.3V 1.0
AVSDA1
0 65
C4057 1u
66 AVDDA1
2.5
6.3V
AOUT1
1.0 67 VDDE
1u R4083 2.7k
R4074 VRO2 BXSDDIF
1% 1.0 68
1k C4071 VDDI
VREF2
1% 1.0 69
6.3V
1%
R4072 1u 0 70
71
1.4k 2.5
1.1 72
C4041
LPF2M
16V
R4082
0.01u
0 1.2 C4058 470
1%
C4045 6.3V
C4054
1u
Noise 50V
50V
GND
68p 68p
C4072
Vo L4007 10V
R4064
L4009 R4066 0.1u
G1C100KA0009 0
G1C100KA0009
0
2.4
C4042 C4043
1u 0.01u
6.3V 16V MAIN2.5V_GC JS4045
JS4044
0
0
VGS1
MAIN3.3V
23 24
24
AL_YMAX
X4001
C4092
R4293
50V H0J202500011 R4294
1k
22p 20.25MHz 1M
MAIN3.3V
C4091
R4292
50V
0
1.6 3.2
22p 1 1A 8
VCC
3.2 1.6 C4319
2 3Y 7
10V
1Y
0.1u
1.6 3 2A 6 0
3A
0 4 GND 5 1.5
2Y
R4409 IC4031
8.2M R4295 R4296
22
22
C0JBAB000620
C4093
10V
0.1u
C4096
10V
0.1u
R4103
D1HG5608A002
144
0 MDO3
143 1.1
MDO4
142 1.6 MDO5
MDO5
MDO2 141 1.1
MDO6
YUVCLKO MDO6
140 1.3 MDO7
VDDE
MDO7
139
1.2 C4097 MDO8
MDO8
138 1.3 MDO9
10V
MDO9
137
1.3 0.1u MDO10
MDO10
136 1.2
VDDI
135
2.5
VDDE
134 3.2
VSS
133
0 MDIN0
MDIN0
132 0
C4100 MDIN1
MDIN1
131
1.8 10V MDIN2
MDIN2
130 1.3
0.1u MDIN3
MDIN3
129
1.8 MDIN4
IC4023
MDIN4
128 1.8
C4098 MDIN5
MDIN5
127
0.9 10V MDIN6
C1AB00002165
MDIN6
126 1.3
0.1u MDIN7
MDIN7
125
1.2
VSS
124 0
GC3FM VDDI
123
2.5 MDIN8
MDIN8
122 1.2
MDIN9
MDIN9 121
1.2 MDIN10
MDIN10
120 1.6
MDIN11
MDIN11 119
1.3 MDIN12
MDIN12
118 1.2
C4099 MDIN13
MDIN13 117
1.2 MDIN14
10V
MDIN14
116 1.2
0.1u MDIN15
MDIN15 115
1.6
VDDI
FRCLK 114 2.5
HADCLK VDDE
113 3.2
VSS
VSS
112 0
R4100 39 MCLK
111 1.3 MHPO
R4101 56 C4101
110
0 R4102 56 10V MVPO
109 0
0.1u
C4095
R4093
10V
0
0.1u
CPO2
TC-19/23LX50, TC-19/23LE50
A-Board (3/6) Schematic Diagram
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