DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
3-6. VIDEO (2) BLOCK DIAGRAM
3-11
3-12
3
COMPONENT
VIDEO OUT
C
r
C
b
Y
V
VIDEO BUFFER
VIDEO IN
IC305
VIDEO
COMBO JACK
H
1.4Vp-p
H
1.4Vp-p
MV-56 BOARD
(DVP-NS78H: AEP,UK,RUS)
(SEE PAGE 4-19 to 4-20)
SYSTEM CONTROL/
SIGNAL PROCESSOR
(SEE PAGE 3-5 to 3-6)
IC305
C/BAR PB
14
21
IC305
C/BAR PB
15
23
SY
8
Y
Y IN
11
Cb
Cb IN
13
Cr
V
SY
SC
R
G
B
MUTE
DISCEXT
EUROVY
RGBSEL
WIDE
Cr IN
16
V
Y
V/Y
R/C
G
B
Cb
Cr
MUTE2
32
MUTE1
29
VIDEO OUT
25
Y OUT
23
Cb OUT
21
Cr OUT
1
VIDEO BUFFER
VIDEO IN
IC304
3 SY IN
6 SC IN
8 R IN
10 G IN
12 B IN
13 MUTE
14 DISCEXT
15 EUROVY
16 RGBSEL
32
V/Y OUT
30
R/C OUT
27
G OUT
25
B OUT
22
BLANKING OUT
19
FUNC. SW
17
WIDE
H
2.0Vp-p
IC305
C/BAR PB
18
29
J302
SCART OUTPUT
CN301
19
V/Y OUT
16
BLANKING OUT
15
R/C OUT
11
G OUT
8
FUNC. SW
7
B OUT
H
2.0Vp-p
IC304
C/BAR PB
(VIDEO MODE & RGB MODE)
18
32
H
2.0Vp-p
IC304
C/BAR PB
(S-VIDEO MODE)
17
32
1.4Vp-p
1.4Vp-p
1.4Vp-p
IC304
C/BAR PB (RGB MODE)
21
27
IC304
C/BAR PB (RGB MODE)
22
25
IC304
C/BAR PB (RGB MODE)
20
30
H
572mVp-p (NTSC)
600mVp-p (PAL)
IC304
C/BAR PB
(S-VIDEO MODE)
19
30
H
2.0Vp-p
IC305
C/BAR PB
16
25
