Sony RMT-D128A - Video Block Diagram

DVP-NS400D
3-9 3-10
3-5. VIDEO BLOCK DIAGRAM
3
8
6
21
17
29
19
33
31
7
IC102
VIDEO BUFFER
12
15
17
24
22
20
19
15
25
23
21
17
AI-23 BOARD (1/3)
(SEE PAGE 4-31)
CN203 (1/2)
V
Y
C
Y/G
Cb/R
Cr/B
WIDE
VMUTE
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
05
SYSTEM
CONTROL
(SEE PAGE 3-8)
AUDIO
(SEE PAGE 3-12)
INTERFACE
CONTROL
(SEE PAGE 3-13)
J102
J101 (2/2)
J103
1
2
P B
COMPONENT
VIDEO OUT
Y
P R
1
CN102 (1/2)
16
EUROVY
DISC/EXT
RGBSEL
Q106
BUFFER
Q914
RELAY DRIVE
Q912
RELAY DRIVE
Q913
RELAY DRIVE
1
ER-15 BOARD
(SEE PAGE 4-41)
CN901
20
15
11
7
8
19
20
11
15
7
6
3
2
1
8
16
19
16
LINE 1
(RGB) –TV
CNJ902
LINE 2
CNJ901
V IN
R/C OUT
G OUT
B OUT
A(L)IN
A(L)OUT
A(R)IN
A(R)OUT
A(L)IN
A(L)OUT
A(R)IN
A(R)OUT
FUNCTION SW OUT
V/Y OUT
BLANKING OUT
V OUT
V IN
G IN
R IN
BLANKING IN
B IN
FUNCTION SW IN
6
3
2
1
6
5
3
10
1
RY903
7
8
US, CND, E,
MX, AR, BR
* IC102 36 pin : US, CND, E, MX, AR, BR
24 pin : AEP, UK
AEP, UK
AEP, UK
AEP, UK
AEP, UK
US, CND, E, MX, AR, BR
US, CND, E, MX, AR, BR
US, CND, E,
MX, AR, BR
LINE OUT
VIDEO 1
VIDEO 2 VIDEO
Y
C
Y
C
S VIDEO OUT
VIDEO IN
Y IN
C IN
MUTE1
Y IN
Cb IN
Cr IN
MUTE2
VIDEO OUT
Y OUT
13
25
IC901
VIDEO BUFFER,
SELECT SWITCH
V IN
15 Y IN
V/Y OUT
5
34
C IN
7 R IN
R/C OUT
9 29G IN
11 B IN
33 MUTE1
24 MUTE3
28 MUTE2
30 SW1
12 SW2
G OUT
V/Y
R/C
G
B
27B OUT
C OUT
Y OUT
Cb OUT
Cr OUT
V
Y
C
Y
V
Y
C
R
G
B
Cb
Cr
21
17
• Abbreviation
AR : Argentina
BR : Brazilian
CND : Canadian
MX : Mexican
7
8
10
3
1
RY901
6
5
7
8
10
3
1
RY902
6
5
5
19
3
13
9
15
7
11
10
11
12
13
19
15
21
Q104, 105
WIDE SWITCH
7
3
9
16
12
14
24
V
Y
C
Cb/R
Y/G
Cr/B
VMUTE
WIDE
EUROVY
DISCEXT
RGBSEL
20
ERAUDIOL
17ERAUDIOR
Q915
RELAY DRIVE
6
5
3
10
1
RY904
7
8
D907
Q909, 910
LINE SELECT
CONTROL
Q906 – 908
FUNCTION SIGNAL
GENERATOR
Q901 – 903
BLANKING SIGNAL
GENERATOR
AEP, UK
1.3 Vp-p (H)
1.3 Vp-p (H)
2.0 Vp-p (H)
IC102 wf
: US, CND, E, MX, AR, BR
IC102 ws
: US, CND, E, MX, AR, BR
IC102 w;
: US, CND, E, MX, AR, BR
2.0 Vp-p (H)
1.8 Vp-p (H)
IC102 ql : AEP, UK
ea : US, CND, E,
MX, AR, BR
2.4 Vp-p (H)
IC901 ef
(LINE : RGB mode)
1.4 Vp-p (H)
IC901 wj
(LINE : RGB mode)
1.4 Vp-p (H)
IC901 wl
(LINE : RGB mode)
1.4 Vp-p (H)
IC901 wg
(LINE : S VIDEO mode)
IC901 ef
(LINE : S VIDEO mode)
2.0 Vp-p (H)
1.7 Vp-p (H)
IC901 wg
2.4 Vp-p (H)
IC102 wa : AEP, UK
ed : US, CND, E,
MX, AR, BR
IC102 qj : AEP, UK
wl : US, CND, E,
MX, AR, BR