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A
B
Q Q
3 7 6 3 1 5 1 5 0
BLOCK DIAGRAM
VIDEO SECTION
COMPONENT VIDEO INPUT
1
Y1
CB1
CR1
Y2
CB2
CR2
2
Y3
CB3
CR3
T E
L
1 3 9 4 2 2 9 6 5 1 3
3
SDET*{OSD+(OSD*SI)}
COMPOSITE VIDEO INPUT
DVD
Q2001
VIDEO1
NJM2595
6dB
VIDEO2
6dB
6dB
VIDEO3
4
S VIDEO INPUT
C
Y
DVD
Q2002
NJM2595
C
Y
6dB
VIDEO1
6dB
Y
C
Y
6dB
VIDEO2
Q2003
w w w
C
Y
NJM2595
5
VIDEO3
6dB
6dB
C
.
6dB
http://www.xiaoyu163.com
C
Q2004
OSD
0dB
LC74763-9836
SDET*{OSD+(OSD*SI)}
Q2101
DIGITAL VIDEO DECODER
ADV7183A
AIN1
Y1
-6dB
COMPOSITE
AIN2
/ Y2
-6dB
AIN3
COMPOSITE
-6dB
AIN4
C1
-6dB
AIN5
C2
x
a o
u 1 6 3
y
i
http://www.xiaoyu163.com
D
E
8
A
RL2201~
RL2203
Q
Q
3
7
6
3
1
OSD*(SDET+SI)
Q2107
LA7106M
SDET*OSD
Q2106
Q2104
LA7106M
DIGITAL VIDEO ENCODER
ADV7172
6dB
SDET*{OSD+(OSD*SI)}
Y
DACA
CB
6dB
SDET*{OSD+(OSD*SI)}
DACB
CR
DACC
6dB
V
DACD
Y
DACE
C
DACF
.
F
G
2
4
9
9
8
B
RL2204,
5
1
5
0
8
9
2
4
RL2205
SDET*{OSD+(OSD*SI)}
SDET*{OSD+(OSD*SI)}
SDET*OSD
SDET*OSD
m
c o
DTR-4.6
H
2
9
9
COMPONENT VIDEO OUTPUT
Y
CB
CR
9
8
2
9
9
COMPOSITE VIDEO OUTPUT
MONITOR
VIDEO1
VIDEO2
C
Y
MONITOR
C
Y
VIDEO1
C
Y
VIDEO2
S VIDEO OUTPUT
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