Video (1) Block Diagram - Sony DVP-NS38 Service Manual

DVP-NS28/NS38/NS39/NS47P/NS57P/NS64P/NS67P
Q Q
3 7 6 3 1 5 1 5 0

3-6. VIDEO (1) BLOCK DIAGRAM

(DVP-NS28/NS38/NS39)
MV-53 BOARD
(DVP-NS28/NS38/NS39)
(SEE PAGE 4-19 to 4-20)
T E
L 1 3 9 4 2 2 9 6 5 1 3
SYSTEM CONTROL/
SIGNAL PROCESSOR (2)
(SEE PAGE 3-7 to 3-8)
w w w
DVP-NS28/NS38:RUS ONLY
4
IC304
VIDEO BUFFER
SELECT SWITCH
V
1 V IN
Y
3 SY IN
C
6 SC IN
R
8 R IN
G
10
G IN
B
12 B IN
XV_MUTE
13 MUTE
DISCEXT
14 DISCEXT
FUNC_SWITCH
EUROVY
15 EUROVY
RGBSEL
16
RGBSEL
WIDE
x a o
y
. i
3-11
http://www.xiaoyu163.com
25 IC305 2 C/BAR PB
2.0Vp-p
H
IC305
2
1 CHANNEL
VIDEO BUFFER
21 IC304 32 C/BAR PB
(VIDEO MODE & RGB MODE)
2.0Vp-p
H
Q Q
3 7 6
V/SYOUT 32
SC/R OUT 30
G OUT 27
B OUT 25
22 IC304 30
BLANKING
22
OUT
IC304
23 27
19
17
WIDE
24 IC304 25
u 1 6 3
http://www.xiaoyu163.com
2 4
8 9 9
19 IC304 32 C/BAR PB
(S-VIDEO MODE)
2.0Vp-p
H
3 1 5 1 5 0 8 9 2
V/Y OUT
BLANKING OUT
R/C OUT
G OUT
FUNCTION SWITCH
B OUT
C/BAR PB (RGB MODE) 20 IC304 30 C/BAR PB
(S-VIDEO MODE)
572 mVp-p (NTSC)
600 mVp-p (PAL)
1.4Vp-p
H
C/BAR PB (RGB MODE)
1.4Vp-p
C/BAR PB (RGB MODE)
1.4Vp-p
m
c o
.
3-12
2
8 9 9
(DVP-NS28/NS38: RUS ONLY)
J401
AUDIO/VIDEO
OUTPUT
CN301
4 9 8 2 9 9
19
16
15
AUDIO/VIDEO
OUTPUT
11
8
7