Dg-Board (14 Of 14) Schematic Diagram - Panasonic TH-42PZ77U Service Manual

TH-42PZ77U

15.30. DG-Board (14 of 14) Schematic Diagram

!
STB5V
R4166
10k
Q4015
2SD0601A0L
R4162
Genx
100k
AG_PANEL_STBY_ON/PANEL_VCC_ON
R4167
47k
to(6/14)
Q4014
2SD0601A0L
TH-42PZ77U
DG-Board (14 of 14) Schematic Diagram
109 110
DG-BOARD TNPA4415S (14/14)
LVDS etc
GenX4
to(6/14) AG_SRQ-GENX
AG_ECO_ON
AG_ECO_ON
to(5/14)(6/14) AG_TV_SUB_ON
AG_TV_SUB_ON
PANEL_STBY/VCC_ON
SCL
SDA
AD_SCL3
AD_SDA3
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
Lite2
PANEL_STATUS VI2P10
PANEL_STATUS VI2P10
to(1/14)
PANEL_SOS VI2P21
PANEL_SOS VI2P21
PANEL_MUTE
to(3/14) PANEL_MUTE
DTV9V
STB5V
C4751 C4752 C4753 C4754 C4755
C4701 C4702 C4703 C4704 C4705 C4727 C4728
10V 10V 10V 10V 10V
50V 10V 50V 10V 10V 10V 10V
0.1u 0.1u 0.1u 0.1u 0.1u
1000p 0.1u 1000p 0.1u 0.1u 0.1u 0.1u
BT30V
SUB5V
C4795 C4796 C4797 C4798 C4711 C4712 C4713 C4714 C4715 C4716 C4717 C4718 C4719 C4725 C4726
50V 50V 50V 50V 10V 10V 50V 50V 10V 50V 50V 50V 50V 10V 10V C4761 C4762 C4763
1000p 1000p 1000p 1000p 0.1u 0.1u 1000p 1000p 0.1u 1000p 1000p 1000p 1000p 0.1u 0.1u 50V 50V 50V
0.01u 0.01u 0.01u
MAIN9V SUB3.3V
C4721 C4722 C4724 C4741 C4742 C4743 C4744 C4745 C4746 C4771 C4772 C4773 C4774 C4775 C4776 C4777 C4778
10V 50V 50V 50V 10V 50V 10V 10V 50V 50V 10V 50V 10V 10V 50V 10V
0.1u 1000p 1000p 1000p 0.1u 1000p 0.1u 0.1u 1000p 1000p 0.1u 1000p 0.1u 0.1u 1000p 0.1u 0.1u
111 112
STB3.3V
TP8503
R4151
0
AR_PANEL_SCL
AR_PANEL_SDA
AD_SCL0
AD_SDA0
D_TXD
D_RXD
D_IIC_CONT
D_IIC_INT
D_PDB1
D_PSLCT
D_PDB0
D_PBUSY
FOR
FACTORY
D_PSTB
STB5V
DG18
USE
D_15V
1
STB5V
TP8501
2 SRQ1
SBI0
3 GND
4 SBO0
GenX SCL1
TP8500
5
GenX SDA1 SUB3.3V
6
Lite2 SCL3
7
Lite2 SDA3
8 CFG_TCK
Lite2 SCL1
9 CFG_TMS
Lite2 SDA1
R4153 100 CFG_TDO
10
Lite2 SCL2
R4154 100 CFG_TDI
11
Lite2 SDA2
CFG_TRST
C4779
10V 10V
0.1u
113 114
94
FOR
TO
FACTORY
DG17 D-BOARD DG35
USE
(D3)
1 1
STB3.3V
2 2
IIC_CONT/SRQ
3 3
GND IIC_CLK2
4 4
Panel_SCL (Panel Dpr.E2PROM) IIC_DATA1
5 5
Panel_SDA (Panel Dpr.E2PROM) R4736
100 R4737 PANEL_MUTE
6 6
1k
LITE2_SCL0 (Device Control) DISPEN
TP4700
7 7
LITE2_SDA0 (Device Control) READY
TP4701 R4738
8 8 1k
Panel_TXD ALARM
9 9
Panel_RXD INEXCH
10 10
IIC_CONT
R4741
1k PANEL_STBY/VCC_ON
11 11
GND
STB5V
12 12
STB5V
13 13
14 14
15 15
16 16
17 17
R4742
100
18 18 ECO_ON AG_ECO_ON
IIC_CLK1 AD_SCL0
19 19
IIC_DATA1 AD_SDA0
20 20
21 21
22 22
23 23
Panasonic_Mode
24 24
25 25
26 26
27 27
ALL OFF
28 28
R4743
1k
29 29 F_STB_ON AG_TV_SUB_ON
30 30 P5V
IIC
AD_SCL0
AD_SDA0
AD_SCL1
AD_SDA1
GND
AD_SCL2
AD_SDA2
C1 C2 C7 C8
AD_SCL3
AD_SDA3
TOP SIDE BOTTOM SIDE
C3 C4 C9 C10
GenX4
to Sheet 008
SCL
SDA
C5 C6 C11 C12
R4718 R4721
0 0
ZA4701
K4AD01D00004
R4701 0
R4719 0 R4722 0
R4702 0
R4720 0 R4723 0
R4703 0
R4724 0 R4727 0
ZA4702 ZA4703
K4AD01D00004 K4AD01D00004
R4725 0 R4728 0
R4726 0 R4729 0
R4712 0 R4715 0 R4730 0 R4733 0
R4713 0 R4716 0 R4731 0 R4734 0
R4714 0 R4717 0 R4732 0 R4735 0
TH-42PZ77U
DG-Board (14 of 14) Schematic Diagram
115 116
D_IIC_CONT
D_IIC_INT
AR_PANEL_SCL
AR_PANEL_SDA
VI2P10
VI2P21
D_RXD
D_TXD
D_PDB1
D_PSLCT
D_PDB0
D_PBUSY
D_PSTB
AD_SCL0
AD_SDA0
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
AD_SCL3
AD_SDA3
SCL
SDA
117