Dg-Board (1 Of 3) Block Diagram - Panasonic TH-37PV70F Service Manual

TH-37PV70F / TH-37PV70P / TH-37PX70B / TH-37PX70E / TH-42PV70F / TH-42PV70P / TH-42PX70B / TH-42PX70E

15.20. DG-Board (1 of 3) Block Diagram

TO H6
DG6
3
MAIN_Y/CVBS/G
5
MAIN_PB/C/B
MAIN_PR/R 7
10
RGB_CVBS
RGB_FB 12
14
PC_H
16
PC_V
26
DVB_CVBS
AD_SCL2
SCL0B 28
I2C
AD_SDA2
30
SDA0B
AG_AUDIO_XRST
32
AUDIO_XRST
AG_AUDIO_MUTE
AUDIO_MUTE 33
AG_TV_SUB_ON_DELAY
34
AG_A_MON_MUTE/SP_MUTE
SP_MUTE 35
STB_RST
36
GENX_RST
AG_SOS
SOS 38
AG_SOUND_SOS
39
SOUND_SOS
AG_RF_AFT1
41
AFC1
AG_QLINK1
44
QLINK_AV2
AG_QLINK2
QLINK_AV3 46
AG_TV_MAIN_ON
48
TV_MAIN_ON
AG_TV_SUB_ON
49
TV_SUB_ON
AG_KEY1(CON-PANE)
KEY1 54
PANEL_STBY/VCC_ON
55
58
DTV_BCKL
60
DTV_SDIN
62
DTV_LRCK
64
DTV2_SDIN
HDMI_BCLK 66
68
HDMI_SDIN
HDMI_LRCK 70
72
SPDIF_IN(OPT)
74
HDMI_INT2
AG_ECO_ON
ECO_ON 76
AG_ALL_OFF
77
ALL_OFF
AG_VIDEO_STATUS
VIDEO_STATUS 79
SUB9V(FHD)
TO H2 DG2
SUB9V(FHD)/LCD3.3V 1
P12V
SUB9V(FHD)/LCD3.3V 2
P12V 5
DTV9V
P12V 6
8
DTV9V
SUB5V
9
DTV9V
12
SUB5V
SUB5V 13
SUB3.3V
SUB5V 14
SUB3.3V 17
MAIN9V
18
SUB3.3V
21
MAIN9V
STB5V
STB5V 23
TH-37/42PV70F/P, TH-37/42PX70B/E
DG-Board (1 of 3) Block Diagram
IC4501
EEPROM
SDA SCL WC
EDID1
5 6 7
MAIN_Y/CVBS
JK4501
MAIN_PB/C
MAIN_PR D4526
HPDT 19
RGB_CVBS +5V 18
DDCG 17
RGB_FB
SDA 16
SCL
PC_HS 15
N.C. 14
PC_VS
CEC 13 RXA_CN
CLK-
12
CLKG
11 RXA_CP
CLK+
10 RXA_0N
D0- 9
D0G
8 RXA_0P
DVB_CVBS Q4503
D0+
7 RXA_1N
HDMI1 +5V DET
D1- 6
D1G 5 RXA_1P
D1+ 4
RXA_2N
Q4501
D2- 3
D2G HDMI1 RESET
2 RXA_2P
D2+ 1
IC4500
EEPROM
EDID2
SDA SCL WC
JK4500
5 6 7
D4524
HPDT
19
+5V 18
DDCG
17
SDA 16
SCL 15
N.C.
14
CEC 13 RXB_CN
CLK-
12
CLKG 11
RXB_CP
CLK+
10 RXB_0N
D0-
9
D0G
8 RXB_0P
D0+ 7 RXB_1N
D1-
6
D1G 5 RXB_1P Q4502
D1+
AH_SRCK0 4 RXB_2N
HDMI2 +5V DET
D2- 3
AH_DMIX0
D2G 2 RXB_2P
Q4500
D2+
AH_LRCK0 1
HDMI2 RESET
AH_DAUDIO
HDMI_BCLK
HDMI_SDIN
HDMI_LRCK
IC4504
HDMI_INT2 EEPROM
KEY
SDA SCL
FOR
5
FACTORY
DG32 MAIN3.3V
USED
1
MAIN3.3V
WC 3
SCL 4
SDA
5
XRST 6
STB5V
Q2000
Q2001
R2001
AG_PANEL_STBY_ON/PANEL_VCC_ON
IC2000
SWITCH SUB3.3V
VCC 5
HDMI_SPDIF
4 1
AG_HDMI_OPT_ENB
2
DG
VCC
DIGITAL SIGNAL PROCESSOR
8
MAIN5V
D4527
DDCA_SDA0
DDCA_SCL0
Q4505
INV.
AG_HDMI_5V_DET1
AG_HPD1
RXA_CN
AG_HDMI_CEC RXA_CP
RXA_0N
RXA_0P
RXA_1N
VCC
RXA_1P
8
RXA_2N
MAIN5V
D4525
RXA_2P
DDCA_SDA1
RXB_CN
DDCA_SCL1
RXB_CP
RXB_0N
RXB_0P
RXB_1N
Q4504
AG_EDID_WP RXB_1P
INV.
RXB_2N
AG_HDMI_5V_DET3
RXB_2P
AG_HPD3
WC VCC
6 7 8
XIRQ3
AG_7493_XRST
HDMI_INT2
HDMI_BCLK RX_SCK
HDMI_LRCK RX_WS
HDMI_SDIN RX_SD0#
HDMI_SPDIF
PC_VS
PC_HS
RGB_FB
Q4517
BUFFER
Q4519
RGB_CVBS
BUFFER
Q4514
MAIN_PR
BUFFER
Q4515
MAIN_PB/C
BUFFER
Q4516
MAIN_Y/CVBS
BUFFER
82
IC4506
+3.3V
AVDD
TVDD 1 +3.3V
106
CVDD
105
IC4508
DVDD
1
+1.8V
144
VI1P9
UVIN9 38
VI1P8
39 1 +1.8V
UVIN8
VI1P7
UVIN7 41
VI1P6
42
UVIN6 IC4509
VI1P5
UVIN5 43
DVDD+1.8V
VI1P4
44
UVIN4
112
VI1P3
55
IC4510 UVIN3
113
VI1P2
UVIN2 58
AD/HDMI
115
VI1P27 1
+1.8V
40
UVIN1
116
VI1P26
UVIN0 45
118
VI1P19
119 YIN9 24
VI1P18
121 25
YIN8
VI1P17
122 YIN7 26
VI1P16
27
YIN6
128 VI1P15
YIN5 28
129 VI1P14
29
YIN4
VI1P13
131
30
YIN3
132 VI1P12
YIN2 31
VI1P29
134
32
YIN1
135 VI1P28
YIN0 33
137
VI1P25
46
RIN3
138
VI1P24
47
RIN2
VI1P23
RIN1 52
VI1P22
53
RIN0
VI1CLK
CLKIA 51
CLKOA
CLKOA 48
VI1VSYNC
18
VSIA
VI1HSYNC
HSIA 17
VI1ENB
16
IN
XTAL 66
X4500
OUT
19 XTAL1 65
21
107 MDA
108 MCL
20
HDMI_INT2
HDMI_BCLK
8
7
HDMI_LRCK
3 HDMI_SDIN
2
HDMI_SPDIF
62
63
74 FB
97
80
94
AD_SDA1
78 11
AD_SCL1 I2C
12
99
TH-37/42PV70F/P, TH-37/42PX70B/E
DG-Board (1 of 3) Block Diagram
AG_TV_MAIN_ON_DELAY
5
SUB5V
7
5
SUB3.3V
8
5
SUB3.3V
8
1
2
3
4