A-Board (4 Of 5) Schematic Diagram - Panasonic TX-32LX70X Service Manual

13.13. A-Board (4 of 5) Schematic Diagram

18
19
F
20
21
BT30V
E
22
23
24 FPGA_OK
D
R4216
100
INV_SOS 10k
INV_ON
PANEL_ON
1 nCS
IC4003
2 DATA
PROM
C1ZBZ0003426
3 Vcc
4 GND
C
C
C
K1KA10AA0105
C
AV1_S_DET
AV3_S_DET
MAIN8V
A_MUTE
Q4121
25
26
B
Q4120
27
28
29
A
30
31
TX-26/32LE7X/Y
TX-26/32LX70A/X/Y
A-BOARD (4/5) Schematic Diagram
25 26
MAIN8V MAIN8V
JS3602
JS3601
BT30V
TP001 TP3600
2.5V
C
C
J0JHC0000078
L4010
2.5V
C4074
0.1u
10V C4075 1.5V
10u 6.3V
C
TP4113 1 108
TP4114 2 107
R4226
TP4115 3 106
3.3k
TP4116 4 105
R4203
1k TP4117 5 104
R4215
100
6 103
C 7 102
C4076 10V
8 101
0.1u
9 100
8 10 99
Vcc TP4118
11 98
12 97
7
Vcc 13 96
14 95
0.1u 10V IC4004
6 15 94
DCLK
C4077 16 93
FPGA
17 92
TP4119
5
C1ZBZ0003191
ASDI 18 91
19 90
20 89
21 88
22 87
C 23 86
24 85
TP4120 25 84
C4078 26 83
0.1u
27 82
10V
28 81
29 80
C 30 79
TP5007
31 78
R4105 32 77
10k
R4108 33 76
1k
34 75
R4106
R4110
1k 10k 35 74
36 73
R4093
3.3V_MAIN
10k
C
UNR521100L
C4083
1000p50V
C C
C GUARD_CLK
1 DVDD
AVDD
C4129 PLL
C
C4103 10u
2 SEL
50V 12p 6.3V
Rbias
3 VCOout
Q4003 IC4005 VCOin
UNR521100L R4104 R4129
R4281 3.3k 1.8k
3.3k C0ABFA000012
4 FinA
C
C C R4131 AVSS
C
220 2SB0709A0L
MAIN3.3V 5 FinB
C VCOinh
Q4002
R4132 R4136
220 2SA207700L 6 PFDout
PFDinh
22k
C
7 VSS
(NC)
C
C
27 28
1
A8A
MAIN3.3V
Q1801
B1DHDC000028
TPC6104
C1839
R1816
100p
22k
50V R1818
C 1k
10K
Q1802
C1840
1u UNR521100L
Delay
10V
10K
C
C1853
C1851
4V
C1843 10V
C1845 47u
6.3V 4V 0.1u
1u
2.5V 47u
VOUT VIN C C
C C
VSS
ON/OF NC
IC1805
C0DBAFF00026
C
R1834
0 1.6 x 0.8
C1850 C1852
C1842 C1844 4V
L4011 10V
6.3V 4V
J0JHC0000078 0.1u 47u
1.5V 1u 47u
R1819 C C
Vo Vin
1% C C
5.23k
GND
C
Vadj Vc
R1820
IC1804
1%
22k
C0CBCYE00001
TP4096
C
1.5V
10V 0.1u
C4091
TP4091
R4124
!
TP4090 0
C4092
0.1u
C
10V
TP4088
1.5V
TCLKP
TCLKN C4102
R4194 6.3V
100 1% C4101 10u
10V C
0.1u
R4138 10k
R4139
10k
TP4087 TX3P
TX3N
TP4086 R4196 1%
100
C4093
0.1u R4228
10V 1k
C
TP4085
TX2P
R4198 100
TX2N
1%
TX1P
TP0
R4200 100
TX1N TP0
1%
TP1
TX0P TP1
R4202 100 TP2
TX0N TP2
1%
TP3
TP3
TP4
TP4
TP5
TP5
TP6
TP6
TP7
TP7
TP8
C4132
TP8
50V
MAIN5V TP9
TP9
1000p
C C
L4015
J0JHC0000078
L4022
J0JHC0000078
14
R4140
2.7k C
C
13 C4133
10V
0.1u
12
11 R4141 C
120
C4098
50V
C 1000p
10
C4096
0.1u
16V
9
JTAG_VCTP_FPGA
R4146
8
0 JTAG_TDO
29 30
53
TX-32LX70X / TX-32LX70A / TX-32LX70Y / TX-32LE7X / TX-32LE7Y / TX-26LX70X / TX-26LX70A / TX-26LX70Y / TX-26LE7X / TX-26LE7Y
32
C
TP1712
JS1809
PANEL5V
R1700
TP1711
10k
L4904
R1701
39k J0JHC0000078
C4128 C4808 C4807
16V 16V 16V
47u 0.1u 0.1u
R1702
39k
C
C
A-BOARD TNP4G399AH(4/5) TX-26LE7X
A-BOARD TNP4G399AM(4/5) TX-26LE7Y
A-BOARD TNP4G399AG(4/5) TX-32LE7X
A-BOARD TNP4G399AL(4/5) TX-32LE7Y
A-BOARD TNP4G399AF(4/5) TX-26LX70A
A-BOARD TNP4G399AH(4/5) TX-26LX70X
A-BOARD TNP4G399AM(4/5) TX-26LX70Y
A-BOARD TNP4G399AE(4/5) TX-32LX70A
A-BOARD TNP4G399AG(4/5) TX-32LX70X
A-BOARD TNP4G399AL(4/5) TX-32LX70Y
TX-26/32LE7X/Y
TX-26/32LX70A/X/Y
A-BOARD (4/5) Schematic Diagram
31 32
32
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34
35
36
37
38
39
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