Dg-Board (5 Of 14) Schematic Diagram - Panasonic TH-42PZ77U Service Manual

15.21. DG-Board (5 of 14) Schematic Diagram

DG-BOARD TNPA4415S (5/14)
!
TANSI,AVSW
TO
K-BOARD
DG1
(K1)
1
RM_IN
2
R_LED_ON
3
STB3.3V
4
GND
5
KEYSCAN3
6
GND
7
AI_SENSOR
8
GND
9
SUB5V(700U only)
TH-42PZ77U
DG-Board (5 of 14) Schematic Diagram
37 38
TO
H-BOARD
(H2)
DG2
TP5605 SUB9V(FHD)
1
SUB9V(FHD)/LCD3.3V
L5693
2
J0JHC0000075
SUB9V(FHD)/LCD3.3V
C5716
50V
3
GND 0.1u
4
GND
5
NC
6
NC
7 DTV9V
GND TP5711
8
DTV9V
C5711
9 0.1u
DTV9V
50V
10
GND
11 SUB5V
GND
12
SUB5V
C5712
13
SUB5V 0.1u
50V
14
SUB5V
15
GND
16
GND SUB3.3V
17
SUB3.3V
C5713
18
50V
SUB3.3V 0.1u
19
GND
20
GND TP5714 MAIN9V
ADV7493
21
MAIN9V
to(12/14)
22 C5714
GND 50V
HDMI_LRCK
0.1u
STB5V
23
STB5V HDMI_BCLK
HDMI_SDIN
TP5606
C5715
50V
0.1u
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
SOY
PC_HS
PC_VS
HDMI_INT2
HDMI_SPDIF
C5730
to(6/14)
R5732 25V
22k 0.01u
AG_AI_SENSOR
1 3 C5731
R5733
2 4 6.3V
56k
47u
FL4002
J0HAAB000036
STB3.3V
JS4010
C4075 IRD
0
10V IECOUT0
0.1u
FL4000 to(4/14)
J0HAAB000036
AG_KEY3
SRCK0
1 3
2 4
DMIX0
to(1/14)
24.576M
LRCK0
DACCK0
to(3/14) DTV_V
GenX4
FL4003 to(6/14)
J0HAAB000036
AG_RMIN
1 3
IIC2
2 4
AD_SCL2
to(3/14)(13/14)(14/14)
FL4004 AD_SDA2
J0HAAB000036 << Connection Device >>
AG_R_LED_ON 3.3V:V-AVSW/ADV4422/FE/DVB-TNR
1 3
5V :A-AVSW/A-TNR
2 4
SUB5V
JS4015
0
39 40
DG3
1
AG_VIDEO_STATUS
2
SPDIF_SEL 3
TV_SUB_ON_DELAY
4
AG_ECO_ON 5
6
HDMI_INT2 7
8
SPDIF 9
10
HDMI_LRCK 11
HDMI_LRCK
12
HDMI_BCLK
HDMI_SDIN 13
HDMI_SDIN
14
HDMI_BCLK 15
MAIN_Y/CVBS
16
MAIN_PB/C 24.576M 17
MAIN_PR
18
DTV_LRCK 19
20
SOY
DTV_DMIX 21
22
DTV_SRCK 23
PC_HS
24
PC_VS
AC_GOOD 25
HDMI_INT2
26
AG_KEY1(CON-PANE) 27
28
TP4100
AG_FAN_SOS 29
AG_FAN_MAX
30
31
AG_TV_SUB_ON
32
AG_TV_MAIN_ON 33
34
RF_V 35
36
RF_L 37
38
R4137
100 SPDIF RF_R 39
40
DTV_V
41
R4135 TP4101
100 DTV_SRCK AG_SOUND_SOS
42
AG_SOS 43
DTV_DMIX
TP4102 44
R4134
100 24.576M STB_RST 45
AG_A_MON_MUTE/SP_MUTE
46
DTV_LRCK
47
R4136
AG_AUDIO_MUTE
100 48
AG_AUDIO_XRST 49
50
AD_SDA2 51
52
AD_SCL2 53
54
DTV_V 55
56
57
AD_SCL2
58
AD_SDA2 59
60
61
62
63
64
PC_VS 65
66
PC_HS 67
68
69
70
SOY 71
72
73
MAIN_PR
74
75
MAIN_PB/C
76
77
MAIN_Y/CVBS
78
79
80
41 42
85
GenX4
AG_SOS
AG_SOS to(4/14)(6/14)
AG_TV_MAIN_ON
AG_TV_MAIN_ON to(6/14)(7/14)
AG_TV_SUB_ON
to(6/14)(14/14)
AG_TV_SUB_ON
STB_RST
STB_RST to(3/14)(4/14)(6/14)
AG_ECO_ON
to(6/14)(14/14)
AG_ECO_ON
AG_A_MON_MUTE/SP_MUTE
AG_A_MON_MUTE/SP_MUTE
AG_SOUND_SOS
AG_SOUND_SOS
AG_AUDIO_MUTE
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_AUDIO_XRST
TO
AG_VIDEO_STATUS
H-BOARD AG_VIDEO_STATUS
AG_KEY1(CON-PANE)
(H3) AG_KEY1(CON-PANE)
AG_FAN_MAX to(6/14)
AG_FAN_MAX
AG_FAN_SOS
AG_FAN_SOS
VIDEO_STATUS
TV_SUB_ON_DELAY
TV_SUB_ON_DELAY
SPDIF_SEL
TV_SUB_ON_DELAY SPDIF_SEL
ECO_ON
HDMI_INT2
SPDIF_IN(OPT)
HDMI_LRCK
HDMI_SDIN
HDMI_BCLK
Front End
24.576M
to(13/14)
DTV_LRCK
RF_V
DTV_SDIN RF_V
DTV_BCKL RF_L
RF_L
AC_GOOD
RF_R
KEY2 RF_R
KEY1
FAN_SOS
FAN_MAX
TV_SUB_ON
TV_MAIN_ON
RF_V
RF_L
RF_R
NC
SOUND_SOS
SOS
GENX_RST
SP_MUTE
AUDIO_MUTE
AUDIO_XRST
SDA0B
SCL0B
DVB_CVBS
SUB_PR
SUB_PB/C
SUB_Y/CVBS
PC_V
PC_H
NC
NC
RGB_CVBS
MAIN_PR/R
MAIN_PB/C/B
MAIN_Y/CVBS/G
TH-42PZ77U
DG-Board (5 of 14) Schematic Diagram
43 44
TH-42PZ77U
45