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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 8-2
Video section
L S 1
Z 2 * < I = V 1 >
1
L S 2
R * < R = V 1 >
L S 3
Z 2 * < I = V 2 >
L S 4
R * < R = V 2 >
R S 1
O S D * ( < S D E T > + < S I > )
R S 2
< S D E T > * < O S D >
R S 3
S D E T * ( S I * O S D + < O S D > )
R S 4
S D E T * < O S D >
R S 5
< P A L > * ( S D E T * O S D + < S D E T > )
R S 6
P A L * ( S D E T * O S D + < S D E T > )
R S 7
< P A L > * ( S D E T * < S I > * O S D + < S D E T > )
R S 8
P A L * ( S D E T * < S I > * O S D + < S D E T > )
R S 9
Z O N E 2
S W 1
S D E T
S W 2
< S D E T >
S W 3
O S D
S W 4
< O S D >
2
2 2 J
TE
L 13942296513
R S 3
3
R S 4
R S 5
R S 6
R S 7
R S 8
L S 1
L S 2
L S 3
L S 4
S W 4
V I D E O
G N D
C V O U T
G N D
C S I G N A L
G N D
Y S I G N A L
G N D
S W 3
4
R 2 0 4 4
R 2 0 4 5
2 . 2 K
3 3 K
Q 2 0 0 6
2 S C 2 7 1 2 - G R
D 2 0 0 6
C 2 0 4 6
1 S S 3 5 2
0 . 4 7 / 5 0
R 2 0 4 7
Q 2 0 0 7
1 0 K
R N 1 4 0 4
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B
C 2 6 1 1
1 0 4 Z
V 2 C
V 3 C
V 4 C
V 5 C
C 2 6 1 2
1 0 4 Z
C 2 5 1 1
1 0 4 Z
V 2 C
V 3 C
V 4 C
V 5 C
C 2 5 1 2
1 0 4 Z
R S 3
R S 4
R S 5
R S 6
R S 7
R S 8
L S 1
L S 2
L S 3
S W 4
L S 4
S W 4
V I D E O
Q 2 6 2 2
G N D
R N 1 4 4 4
C V O U T
Q 2 5 2 2
G N D
R N 1 4 4 4
C S I G N A L
G N D
S W 3
Y S I G N A L
G N D
S W 3
2 S A 1 1 6 2 G R
Q 2 5 0 5
2 S C 2 7 1 2 G R
Q 2 5 0 6
2 S A 1 1 6 2 G R
x
ao
u163
y
i
U37
P 2 5 0 5 B
T O N A A R - 7 2 6 7 ( S C H . 9 - 1 )
http://www.xiaoyu163.com
2 9
8
C 2 6 0 1
1 0 4 Z
V 2 Y
V 3 Y
V 1 Y
V 1 C
V 4 Y
V 5 Y
D V D Y
D V D C
V A R
V A R
V B R
V B R
V C R
V C R
C 2 6 0 2
1 0 4 Z
C 2 5 0 1
1 0 4 Z
V 2 Y
V 3 Y
V 1 Y
V 1 C
V 4 Y
D V D Y
V 5 Y
D V D C
V A I
V A I
V B I
V B I
V C I
V C I
C 2 5 0 2
1 0 4 Z
Q Q
3
6 7
1 3
1 5
L 2 6 0 8
C 2 6 0 8
0 2 2 J
1 0 2 J
L 2 6 0 9
C 2 6 0 9
R 2 6 2 4 2 7 0
0 5 6 J
2 2 1 J
R 2 6 2 2 1 0 0
C 2 5 0 8 1 0 2 J
R 2 6 2 5 1 0 0
L 2 5 0 8 0 2 2 J
L 2 5 0 9 0 5 6 J
C 2 5 0 9 2 2 1 J
R 2 6 2 6 2 7 0
T K 1 5 4 2 0 M
8
3
1
Q 2 5 0 2
2
R 2 5 0 3
4
1 . 8 K
R 2 5 1 8
T K 1 5 4 2 0 M
1 K
5
7
Q 2 5 0 2
6
R 2 5 1 3
1 . 8 K
co
C 2 5 7 3
1 0 0 / 6 . 3
.
T O N A A F - 7 2 7 2 ( S C H . 1 - 2 )
C
9 4
2 8
R 2 4 0 3 7 5
Q 2 4 0 4
Q 2 4 0 1 - Q 2 4 1 4
R S 4
R N 1 4 4 4
Q 2 4 0 5
R S 5
Q 2 4 0 6
C 2 4 3 2
R S 6
1 0 0 / 6 . 3
R 2 4 0 1 7 5
D V D Y
Q 2 4 0 1
D V D C
R S 3
C 2 4 3 1
1 0 4 Z
Q 2 4 0 2
R S 7
R 2 4 0 7 7 5
R 2 4 0 5 7 5
Q 2 4 0 3
R S 8
Q 2 4 0 9
C 2 4 2 2
L S 1
1 0 0 / 6 . 3
V 1 Y
V 1 C
Q 2 4 1 0
L S 2
C 2 4 2 1
1 0 4 Z
Q 2 4 0 7
L S 1
R 2 4 1 1 7 5
R 2 4 0 9 7 5
Q 2 4 0 8
L S 2
Q 2 4 1 3
C 2 4 2 4
1 0 0 / 6 . 3
L S 3
V 2 Y
V 2 C
Q 2 4 1 4
C 2 4 2 3
L S 4
1 0 4 Z
C 2 4 2 6
Q 2 4 1 1
1 0 0 / 6 . 3
L S 3
V 3 Y
V 3 C
Q 2 4 1 2
C 2 4 2 5
L S 4
1 0 4 Z
0 5
8
2 9
9 4
C 2 4 2 8
1 0 0 / 6 . 3
V 4 Y
V 4 C
C 2 4 2 7
1 0 4 Z
T K 1 5 4 2 0 M
8
3
1
Q 2 6 0 2
2
4
R 2 6 0 3
1 . 8 K
T K 1 5 4 2 0 M
5
7
R 2 6 1 1
Q 2 6 0 2
6
1 0 0
R 2 6 1 3
1 . 8 K
m
C 2 5 7 4
1 0 4 Z
V 5 C
C 2 5 7 5
1 0 0 / 6 . 3
V 5 Y
P 2 5 0 6 A
DTR-8.2
D
9 9
N A V D - 7 2 6 9
Y = 1 V P - P
C = 0 . 2 8 V P - P
P 2 5 0 1
C
Y
M O N I T O R
O U T
C 2 4 3 3
1 0 4 Z
C
Y
P 2 5 0 2
D V D I N
C
Y
V I D E O - 1
O U T
C
Y
V I D E O - 1
I N
C 2 4 3 4
1 0 4 Z
C
Y
P 2 5 0 3
V I D E O - 2
O U T
C
Y
V I D E O - 2
I N
C 2 4 3 5
1 0 4 Z
P 2 5 0 4
C
Y
V I D E O - 3
I N
2 8
9 9
C
Y
V I D E O - 4
I N
C 2 4 3 6
1 0 4 Z
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