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5.5.
DG-Board (2 of 3) Block Diagram
1
2
3
4
TO
DG1
H1
HDMI_R
29
HDMI_L
27
MAIN_CVBS 61
67
MAIN_Y/CVBS
MAIN_PB/C
65
MAIN_PR
63
PC_R
51
PC_G
49
47
PC_B
45
PC_HS
43
PC_VS
16
SCL0B
15
SDA0B
SL
77
SL
78
SR
73
SR
74
SOS
1
AUDIO MUTE
7
6
SP MUTE
MSP .RESET
5
RST
4
8
STBY3.3V
SUB3.3V
80
TO
DG2
H2
STBY_LED
6
G_LED
7
9
KEY1
12
KEY_EDGE
AFC1
13
AI_SENSOR
10
RM_IN
8
SD_RX
1
2
SD_TX
TH-42PA60L
DG-Board (2 of 3) Block Diagram
DG
MICOM,DIGITAL SIGNAL PROCESSOR/
HDMI INTERFACE
MAIN_CVBS
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
PC_R
PC_G
PC_B
PC_HS
PC_VS
SCL0B
SDA0B
SL
SR
SOS
AUDIO MUTE
SP_MUTE
MSP RESET
RST
STBY3.3V
STB1.5V
SUB3.3V
Q1140,Q1141
IC1110
AVR STB1.5V
4
VOUT
IC1111
STB 3.3V
STBY_LED
STBY3.3V
RESET
G_LED
5
VOUT
KEY1
MCU_RST
4
VDOUT
KEY_EDGE
AFC1
AI_SENSOR
RM_IN
IC4013
SD_RX
MAIN 5V
AD 3.3V
SD_TX
8
VIN
5
CONT
IC4016
MAIN 3.3V
AVR 1.8V
1
VDD
MAIN9V
SUB9V
DG20
4
2
8
9
7
6
40
39
38
TO
PA20
Q1130
Q1134
5
VIN
STBY5V
D1107
VIN
1
ON/
3
OFF
Q1113,Q1115
Q1114,Q1116
AD 3.3V
STBY5V
1
Q1108,Q1111
VOUT
1.8V
5
VOUT
MAIN5V
SUB5V
MAIN3.3V
MAIN1.8V
35
33
32
29
28
23
22
21
18
17
SCL2
SDA2
MAIN_Y/CVBS
Q4050,Q4058
MAIN_PB/C
Q4057
MAIN_PR
Q4056
MAIN_CVBS
Q4053,Q4055
SUB5V
PC_G
D1106
PC_B
PC_R
PC_HS
PC_VS
IC4018
MAIN3.3V
1.8V
AVR 1.8V
1
VDD
VOUT
5
IC4027
MAIN3.3V
MAIN1.8V
MAIN 1.8V
7
1
VIN
VOUT
5
CONT
82
SCLK
81
SDA
AIN6
A/D 10bit
76
110MHz
AIN5
A/D 10bit
74
110MHz
AIN4
A/D 10bit
72
110MHz
57
AIN9
AIN1
54
AIN2
56
AIN3
58
HS_IN
86
VS_IN
85
IC4
MAIN1.8V
MAIN
8
VIN
5
CONT
IC4
MAIN3.3V
DDR
8
VIN
5
CONT
23
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