Video Block Diagram - Sony DVP-NS500V Service Manual

3-5. VIDEO BLOCK DIAGRAM

AV-59 BOARD (1/2)
(SEE PAGE 4-39)
CN103
V
V 14
Y
10
SY
C
SC 12
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
Y
Y/G 8
Cb
CB/R 6
Cr
CR/B
4
V
Y
C
R
G
B
EUROVY 1
SYSTEM
CONTROL
WIDE 15
(SEE PAGE 3-8)
DISCEXT 13
RGBSEL 2
CN101
INTERFACE
CONTROL VMUTE 1
(SEE PAGE 3-15)
05
* IC102 36 pin : EXCEPT AEP, UK, RUS
J101 (2/2)
24 pin : AEP, UK, RUS
IC102
VIDEO BUFFER
21 AEP, UK, RUS
3 VIDEO IN VIDEO OUT
33 EXCEPT AEP, UK, RUS
J103
17
AEP, UK, RUS
8 Y IN Y OUT
29 EXCEPT AEP, UK, RUS
19 AEP, UK, RUS
6 C IN C OUT
EXCEPT
31
AEP, UK, RUS
7 MUTE1
IC102 ql : AEP, UK, RUS
ea : EXCEPT
AEP, UK, RUS
1.8 Vp-p (H)
16 MUTE2
J102
12 Y IN Y OUT 24
15 Cb IN Cb OUT 22
17 Cr IN Cr OUT 20
IC102 w;
Q105, 106 : EXCEPT AEP, UK, RUS
WIDE SWITCH
IC102 wf
: EXCEPT AEP, UK, RUS
1.3 Vp-p (H)
2.0 Vp-p (H)
CN102 (1/2)
CN901
V
18
4
Y
Q101
20 2
BUFFER
C
10
12
Cb/R
12 10
Y/G
14 8
Cr/B
16 6
VMUTE
11 11
EUROVY
3 19
WIDE
9 13
DISCEXT
7 15
RGBSEL
1 21
ERAUDIOL 20
AUDIO 2
(SEE PAGE 3-14)
ERAUDIOR 17
3-9
IC102 wa : AEP, UK, RUS
ed : EXCEPT
EXCEPT
AEP, UK, RUS
AEP, UK, RUS
VIDEO 1
AEP, UK, RUS
LINE OUT
2.4 Vp-p (H)
VIDEO 2 VIDEO
IC102 qj : AEP, UK, RUS
wl : EXCEPT
US, CND
AEP, UK, RUS
Y
1
C 2.0 Vp-p (H)
S VIDEO OUT
ER-17 BOARD
Y
(SEE PAGE 4-49)
2
C
Y
COMPONENT
P
B
VIDEO OUT
IC901 wg
P
R
IC102 ws
2.4 Vp-p (H)
: EXCEPT AEP, UK, RUS
IC901 wg
(LINE : S VIDEO mode)
1.3 Vp-p (H)
IC901 2.0 Vp-p (H)
VIDEO BUFFER,
SELECT SWITCH
13 V IN
V/Y
V/Y OUT 25
15 Y IN
5 C IN
R/C
R/C OUT 34
7 R IN
G
9 G IN G OUT 29
B
11 B IN B OUT 27
IC901 ef
IC901 wl
33 MUTE1
(LINE : RGB mode)
(LINE : RGB mode)
24 MUTE3
D907
28 MUTE2
1.4 Vp-p (H) 1.4 Vp-p (H)
30 SW1
12 SW2 IC901 ef
(LINE : S VIDEO mode)
IC901 wj
(LINE : RGB mode)
1.7 Vp-p (H)
Q906 – 908 1.4 Vp-p (H)
FUNCTION SIGNAL
GENERATOR
Q909, 910
LINE SELECT
CONTROL
Q901 – 903
BLANKING SIGNAL
GENERATOR
DVP-NS500V/NS700V
• Abbreviation
RUS
RY903
6
3
5 BLANKING OUT
7
10
8
FUNCTION SW OUT
1
AVLINKO
Q914
A(L)OUT
RELAY DRIVE
A(R)OUT
RY901
7
10
8
6
3
5
1
Q912
RELAY DRIVE
BLANKING IN
FUNCTION SW IN
RY902
A(L)OUT
7
10
8
A(R)OUT
6
3
5
1
Q913
RELAY DRIVE
RY904
6
3
5
7
10
8
1
Q915
RELAY DRIVE
3-10
: Russian
AEP, UK, RUS
V IN
20
V/Y OUT
19
16
R/C OUT
15
CNJ902
G OUT
11
LINE 1
8
(RGB) –TV
B OUT
7
10
A(L)IN
6
3
A(R)IN
2
1
V IN
20
V OUT
19
16
R IN
15
G IN
11 CNJ901
8
LINE 2
B IN
7
AVLINKI
10
A(L)IN
6
3
A(R)IN
2
1