A-Board (10 Of 12) Schematic Diagram - Panasonic TH-42PX75U Service Manual

15.25. A-Board (10 of 12) Schematic Diagram

21
22
23
SUB5V
C4527 C4528
10V 16V
1u 0.1u
24
R4585
100
25
MAIN3.3V R4578
MAIN_PR 150
Q4514
D4532
B0HCMM000014 TP4510 2SB0709A0L
R4591
0 SCL
R4562
TP4511
4.7k R4590
0
SDA
TP4516
R4563
4.7k R4579
MAIN_PB/C 150
C4515
R4561
16V Q4515
47k
0.1u
2SB0709A0L
R4667
MAIN_Y/CVBS
150
Q4516
2SB0709A0L
IC4504
C3EBEY000009
SOY
EEPROM(4kbit)
26
A-BOARD TNPH0692ABS (10/12)
!
ADV7493,HDMI-Mux
27
TH-42PX75U
A-Board (10 of 12) Schematic Diagram
82 83
SUB3.3V
IC4508
C0CBCAD00082
L4516
J0JHC0000078
8
Vin
C4581 C4583
10V 16V
1u 0.1u
7
NC
6
NC
5
Cont
C4587
16V
0.1u
MAIN3.3V
IC4506
C0DBGGF00001
AVR 1.8V
C4545 C4546 TP4513
16V
6.3V
Vo C4586 C4588
7 1 0.1u 2.2u
C4570 C4573 25V 16V
Vin
6.3V 16V 0.01u 0.082u
47u 0.1u
2 R4617
R4624
NC
1k 1.69k
6
Sub
C4576
3
C4541 L4512 16V
GND
50V J0JCC0000077 22u
470p
Cn
5 4
Cont C4577
R4604 R4606 16V
C4531
7.5k 4.7k 0.1u
16V
0.1u
R4626
R4627
1M
0
X4500
H0J270500113 C4582
16V
L4524
C4590 C4589 0.1u
50V 50V J0JHC0000078 PVDD
18p 15p
C4569
16V
0.68u
R4615 C4578
160 16V
0.1u
C4566 73
16V
74
0.039u
MAIN9V
75
AIN7
L4511 76 ELPF
J0JHC0000078 AIN1 PVDD
77
PGND
AIN8
78
C4551
16V AIN2
0.1u 79
AIN9
80
C4534
AIN3
16V 81
0.1u AGND
82
AGND
C4538 C4543 83
R4596
6.3V 16V AVDD
84
1k 47u 0.1u C4572
PR REFOUT
16V 85
CML
0.1u 86
AGND
C4547 87
R4611
16V AVDD
1.37k 88
C4539 C4544 0.1u
C4535
10V 16V BIAS
16V C4555 C4559 C4564 89
10u 0.1u
0.1u 10V 16V 25V CAPY1
90
10u 0.1u 0.01u
CAPC1
C4550 91
C4556 C4560 C4565
R4597 16V CAPC2
1k 10V 25V
0.1u 16V 92
10u 0.01u
PB/C 0.1u AIN10
93
AIN4
C4548 C4557 94
50V 16V AIN11
0.1u 95
0.1u
AIN5
96
C4549
SOY
C4624 TP4512 50V C4552 97
50V
16V 0.1u AIN12
0.1u C4568
0.1u 16V 98
AIN6
0.1u 99
R4598
PGND
C4563
1k 100
16V R4612
PVDD
C4553 0.082u 1.5k 101
Y
50V ELPF3
1000p
C4562 C4574 102
50V 25V CGND
103 CVDD
8200p 0.01u
R4613 CVDD CGND
22 104
C4625 TVDD
DDCA_SCL
R4601 16V 105
C4575
1k 0.1u
10V 1u 106
R4614
22 107
108
R4587
820
C4533 Q4517
R4593
50V
1k 2SB0709A0L
68p
C4585
C4580
10V
25V
0.01u 1u
84 85
R4620 0
C4618
25V
0.01u
8 1
Vout
Vin
L4518 C4607 C4609 C4620
6.3V 10V
J0JHC0000078 10V
1u 1u
47u
7 NC 2
NC
R4661
6 Cn 3
100
NC
C4615
CVDD 1.8V C4623 25V
16V 0.01u
C4602 C4604 0.1u 5 GND 4
TP4514
16V 6.3V Cont
0.1u 2.2u
Vout 1
IC4509
R4619
NC 2 1k
C0CBCAD00082
DVDD 1.8V
3
Cn
C4600
25V
4 0.01u
GND
L4520
J0JHC0000078
R4635 R4639
EXB28V680JX EXB28V680JX
R4640
EXB28V680JX
R4632 R4630
4.7k 4.7k
C4616
16V
0.1u
36
35
R4642
EXB28V680JX
34 VI1P28
P28
P8 33
VI1P29
P9 P29
32 VI1P12
P10
P12
31
VI1P13
P13
30 R4649 VI1P14
P14
29
EXB28V680JX VI1P15
P15
28 VI1P16
P16
27
VI1P17
P17
26 R4650 68 VI1P18
P18
25
R4651 68 VI1P19
P19
24
DVDD
23
TP4515
R4656
DGND
22 R4652 C4619 22 AG_7493_XRST
IC4510 RESET
21 47k
16V 0.1u
SFL/SYNC_OUT/INT2
20 R4644 22
C1AB00002753
INT1
19
R4645 68 VI1VSYNC
HDMI I/F RECEIVER VS/FIELD
18 R4646 68 VI1HSYNC
HS
10bit A/D
17 R4647 68 VI1ENB
DE
16
DVDDIO
15
DGND
14 C4617
R4790 R4657
ALSB 16V
4.7k 22
13 0.1u
SCL
12
SDA
11 R4658
R4653
MCLKIN
10 4.7k 22
MCLKOUT
9
RX_SCK
SCLK
8
RX_SD0#
LRCLK
7 RX_WS
I2S3
DDCB_SCL 6
DGND I2S2
5
DVDD R4648
I2S1
4
EXB28V330JX
3
2
1
C4595
C4598
25V
10V
0.01u
1u
86 87
77
Peaks Lite II
to(1/12)
CN_to_H
VI1P9
VI1P9
to (5/12)
MAIN_Y/CVBS VI1P8
MAIN_Y/CVBS VI1P8
MAIN_PB/C VI1P7
MAIN_PB/C VI1P7
MAIN_PR VI1P6
MAIN_PR VI1P6
SOY VI1P5
SOY VI1P5
VI1P4
VI1P4
VI1P3
VI1P3
VI1P2
VI1P2
VI1P27
VI1P27
VI1P26
VI1P26
GenX4
VI1P19
TV_MAIN_ON_DELAY VI1P19
VI1P18
to (8/12)
VI1P18
VI1P17
VI1P17
VI1P16
VI1P16
VI1P15
JS4501
VI1P15
ERJ2GE0R00X
VI1P14
VI1P14
VI1P13
VI1P13
VI1P12
VI1P12
VI1P29
VI1P29
VI1P28
VI1P28
VI1P25
VI1P25
VI1P24
VI1P24
VI1P23
VI1P23
VI1P22
VI1P22
VI1CLK
R4670
CLKOA 68
VI1VSYNC
VI1HSYNC
VI1ENB
R4746
47k
CN_to_H
HDMI_INT2
HDMI_INT2 to (5/12)
XIRQ3
Peaks Lite II
XIRQ3
DTV
AD_SCL1
to(3/12)(12/12)
AD_SDA1
GenX4
to(8/12)
HDMI_BCLK AG_HPD1
HDMI_BCLK
HDMI_SDIN
HDMI_SDIN
HDMI_LRCK to (5/12)
HDMI_LRCK
HDMI_SPDIF
HDMI_SPDIF
CN_to_H
AG_7493_XRST
AG_EDID_WP
AG_HDMI_5V_DET3
AG_HPD3
AG_HDCP_WP
AG_HDMI_5V_DET1
AG_HDMI_CEC
TH-42PX75U
A-Board (10 of 12) Schematic Diagram
88 89
TH-42PX75U
UVIN9
UVIN8
UVIN7
UVIN6
UVIN5
UVIN4
UVIN3
UVIN2
UVIN1
UVIN0
YIN9
YIN8
YIN7
YIN6
YIN5
YIN4
YIN3
YIN2
YIN1
YIN0
RIN3
RIN2
RIN1
RIN0
VI1CLK CLKIA
VI1CKOUT CLKOA
VI1VSYNC VSIA
VI1HSYNC HSIA
VI1ENB
to(2/12)
XIRQ3
AG_HPD1
AG_HPD2
AG_HDMI_MUX_SEL
AG_HDMI_MUX_EN
AG_7493_XRST
AG_EDID_WP
AG_HDMI_5V_DET3
AG_HPD3
AG_HDMI_REP_EN
AG_HDCP_WP
AG_HDMI_5V_DET1
AG_HDMI_5V_DET2
AG_HDMI_CEC
90