Video Block Diagram - Sony DVP-NS70H Service Manual

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3 7 6 3 1 5 1 5 0

3-7. VIDEO BLOCK DIAGRAM

MV-046 BOARD (3/7)
(SEE PAGE 4-19 to 4-20)
SYSTEM CONTROL/
SIGNAL PROCESSOR
(SEE PAGE 3-7 to 3-8)
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
.
SPDIF
V
3 VIDEO IN VIDEO OUT
SY
5
SY IN
SC
1 SC IN
16 MUTE2
Y
8 Y IN
Cb
11 Cb IN
Cr
13 Cr IN
x a o
y
i
3-13
http://www.xiaoyu163.com
8
IC304
VIDEO BUFFER
32
MUTE
J301
29
COMBO JACK
SY OUT
27
31
SC OUT
S VIDEO OUT
Q Q
3 7 6 3
Y OUT 25
Cb OUT
23
Cr OUT
21
14 IC304 wg C/BAR PB
12 IC304 wa
2.0Vp-p 1.4Vp-p
H
H
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
16 IC304 wl C/BAR PB
2.0Vp-p
H
15 IC304 wj C/BAR PB
Y
VIDEO
C
2.0Vp-p
H
17
IC304 ea C/BAR PB
1 5 1 5 0 8 9 2 4
Y
572mVp-p (NTSC)
H
600mVp-p (PAL)
COMPONENT
Cb
VIDEO OUT
Cr
13 IC304 wd
1.4Vp-p
H
m
c o
3-14
DVP-NS70H
2
9 9
9 8 2 9 9