Video Block Diagram - Sony DVP-NS355 Service Manual

3-5. VIDEO BLOCK DIAGRAM

MV-044 BOARD
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
Y IN
8 Y OUT
29 EXCEPT EC1, RUS
19 EC1, RUS
C
C IN
6 C OUT
31
EXCEPT EC1, RUS
MUTE1
7
16 MUTE2
Y
Y IN
12 Y OUT 24
Cb
Cb IN Cb OUT
15 22
Cr
17 Cr IN Cr OUT
20
4
IC102 wf
2.0Vp-p
H
Q504, 505
WIDE SWITCH
CN 502
V
21
Y
17
C
19
R
11
G
15
B
13
10
3
9
1
7
3-9
1
IC102 ed
COMBO JACK
Y
VIDEO
C
S VIDEO OUT
EXCEPT EC1, RUS
C
r
COMPONENT
EXCEPT EC1, RUS
C
b
VIDEO OUT
Y
6 5
IC102 w; IC102 ws
1.4Vp-p 1.4Vp-p
H H
IC901
VIDEO BUFFER
SELECT SWITCH
V CN 901
3 V IN
1
V/Y OUT
21
Y
5 8 Y IN
C
C IN
3 6
R/C OUT
33
R
11 12 R IN
G
7 15 G IN G OUT 17
B
9 17 B IN B OUT
29
7 MUTE1
16 MUTE3
D907
VMUTE
12
17 MUTE2
EUROVY
19 7 SW1
SW2
16
WIDE
FUNCTION SIGNAL
13
RGBSEL
21
DISCEXT
15
DVP-NS355/NS501P/NS507P/NS525P/NS575P/NS585P
2.5Vp-p
H
3
IC102 wl
2.0Vp-p
H
2
IC102 ea
1.8Vp-p
H
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
GENERATOR
3-10