Video Block Diagram - Sony RMT-D145E Service Manual

Q Q
3 7 6 3 1 5 1 5 0

3-5. VIDEO BLOCK DIAGRAM

AV-63 BOARD (1/2)
(SEE PAGE 4-29)
CN203 (1/2)
V
15
19
Y
SIGNAL PROCESSOR
C 17
(SEE PAGE 3-6)
T E
L 1 3 9 4 2 2 9 6 5 1 3
Y/G 21
Cb/R
23
Cr/B 25
SYSTEM CONTROL
WIDE 24
(SEE PAGE 3-8)
CN202 (1/2)
INTERFACE CONTROL
VMUTE
1
(SEE PAGE 3-13)
w w w
.
16
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IC102
VIDEO BUFFER
V
3 VIDEO IN VIDEO OUT 33
Y
8 Y IN Y OUT 29
C
6 C IN C OUT 31
7 MUTE1
16 MUTE2
Y
12 Y IN 24
Y OUT
Cb
15 Cb IN Cb OUT 22
Cr
17 Cr IN Cr OUT 20
x a o u 1 6 3
y
i
3-9
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8
IC102 ed NTSC IC102 ed PAL
2.5Vp-p
H
1.9Vp-p
H
IC102 wf,wl PAL
IC102 wf,wl NTSC
1.9Vp-p 1.9Vp-p
H
H
Q Q
IC102 ea NTSC IC102 ea PAL 3 7 6 3 1
1.4Vp-p
H 1.9Vp-p
H
IC102 ws NTSC IC102 ws PAL
1.0Vp-p
H
1.4Vp-p
H
IC102 w; NTSC IC102 w; PAL
1.0Vp-p
1.4Vp-p
H H
Q104, 105
WIDE SWITCH
.
2 4
9 9 8
5 1 5 0 8 9 2 4 9
m
c o
3-10
DVP-K380
2
9 9
J101 (1/2)
VIDEO 1
LINE OUT
VIDEO 2
J103
Y
S VIDEO OUT
C
8 2 9 9
J104
Y
Y
Cb COMPONENT
C
B
VIDEO OUT
Cr
C
R