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Q Q
3 7 6 3 1 5 1 5 0
3-5. VIDEO BLOCK DIAGRAM
MV-044 BOARD
T E
L
1 3 9 4 2 2 9 6 5 1 3
w w w
.
http://www.xiaoyu163.com
IC502 36 PIN: EXCEPT EC1, RUS
VIDEO BUFFER
IC504 24 PIN: EC1, RUS
21
EC1, RUS
V
3
VIDEO IN VIDEO OUT
33
EXCEPT EC1, RUS
17
EC1, RUS
Y
8
Y IN
Y OUT
EXCEPT EC1, RUS
29
19
EC1, RUS
C
6
C IN
C OUT
31
EXCEPT EC1, RUS
7
MUTE1
MUTE2
16
Y
12
Y IN
24
Y OUT
Cb
15
Cb IN
Cb OUT
22
Cr
17
Cr IN
Cr OUT
20
4
IC102 wf
2.0Vp-p
H
Q504, 505
WIDE SWITCH
CN 502
V
Y
C
R
G
B
x
a o
u 1 6 3
y
i
3-9
http://www.xiaoyu163.com
8
9
COMBO JACK
Y
VIDEO
C
S VIDEO OUT
EXCEPT EC1, RUS
C
r
COMPONENT
C
b
VIDEO OUT
Y
6
5
IC102 w;
IC102 ws
Q
Q
3
7
6
3
1
5
1.4Vp-p
1.4Vp-p
H
H
IC901
VIDEO BUFFER
SELECT SWITCH
V
CN 901
3
V IN
21
1
V/Y OUT
21
Y
17
5
8
Y IN
C
C IN
19
3
6
R/C OUT
33
R
11
R IN
11
12
G
15
7
15
G IN
G OUT
17
B
B IN
B OUT
13
9
17
29
7
MUTE1
MUTE3
D907
16
VMUTE
12
10
17
MUTE2
EUROVY
SW1
3
19
7
16
SW2
WIDE
9
13
c o
RGBSEL
21
1
.
DISCEXT
15
7
DVP-NS355/NS501P/NS507P/NS525P/NS575P/NS585P
2
4
9
8
1
IC102 ed
2.5Vp-p
H
3
IC102 wl
2.0Vp-p
H
2
IC102 ea
1.8Vp-p
H
EXCEPT EC1, RUS
1
5
0
8
9
2
4
9
V/Y OUT
V/Y
19
BLANKING OUT
16
R/C OUT
15
G OUT
11
R/C
FUNC. SW
8
B OUT
7
G
B
BLANKING SIGNAL
GENERATOR
FUNCTION SIGNAL
GENERATOR
m
3-10
2
9
9
8
2
9
9
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