Video Block Diagram - Sony DVP-C600D Service Manual

DVP-C600D

3-4. VIDEO BLOCK DIAGRAM

MB-83 BOARD (3/6)
(SEE PAGE 4-23)
IC252
VIDEO ENCODER
19
ı
22
PD0-7
Y0-7
24
ı
SIGNAL
27
PROCESS
(SEE PAGE 3-6)
FID 14 FID
V SYNC 15 V SYNC
H SYNC 16 H SYNC
V SYNC
27M_VE
MRST
SYSTEM
13.5M
CONTROL
8 10 11 44 45
VCS
(SEE PAGE 3-9, 10)
AVCK
SOG2
VSI
VS
MODE
V SYNC
CONTROL
V MUTE
(SEE PAGE 3-13)
05
3-7
IC252 &¢ IC252 &™ IC252 ^§
0.7 Vp-p (H) 1.0 Vp-p (H) 0.7 Vp-p (H)
CN251
B-Y
B-Y/R OUT
74 4
Y/G OUT 6
72
R-Y
66 8
R-Y/B OUT
V MUTE
2
CN252
VIDEO_V
CPOUT
56 14
VIDEO Y
YOUT 10
64
VIDEO C
58 12
COUT
V MUTE
47 48 55 8
RV251
VIDEO
7
LEVEL
ADJ
IC252 %§ IC252 ^§ IC252 %•
1.0 Vp-p 1.0 Vp-p 0.7 Vp-p
IC851 !£
0.7 Vp-p (H)
AU-198 BOARD (1/3)
(SEE PAGE 4-61)
IC851
VIDEO BUFFER
CN851
6 4 13
Y
4 10
7
2 15
2
8
1
IC351 VIDEO BUFFER
CN201
12 2 15
16
4 13
14 10
7
18
1
VS
Q351 Q352
19
INVERTER VS
IC351 !£ IC351 0
1.0 Vp-p (H) 0.7 Vp-p (H)
3-8
IC851 0
1.0 Vp-p (H)
IC851 !∞
0.7 Vp-p (H)
CB/B-Y
J851
COMPONENT
Y
VIDEO OUT
CR/R-Y
IC351 !∞
VIDEO 1 1.1 Vp-p (H)
VIDEO 2
J354 (1/2)
LINE OUT
Y
S VIDEO 1
C
Y
S VIDEO 2
C