Video Block Diagram - Sony RMT-D107A Service Manual

DVP-S7700

3-4. VIDEO BLOCK DIAGRAM

MB-84 BOARD (3/6)
(SEE PAGE 4-23~4-26)
YC0-7
SIGNAL
27M_DNR
PROCESS
(SEE PAGE 3-6)
FID
V SYNC
OHSYNC
27M_DNR
DCS
SCKG3
SOG3
H SYNC
V SYNC
27M_VE
SYSTEM
CONTROL
MRST
(SEE PAGE 3-9, 10)
13.5M
VCS
AVCK
SOG2
VSI
VS
MODE
V SYNC
CONTROL
(SEE PAGE 3-13)
V MUTE
05
IC251
DNR
19
11
ı
ı
GI 0-7 60
22 PD0-7
18 ı
G00-07
24
67
OHSYNC
ı
98 H SYNCI
27
9 BIO (27MHz)
DCS
29 XCS
33
SCKG3
ı
30 XSCLK
51
36
SOG3 PD8-15
ı
31 SDI R00-07
38
58
ı
41
93 100 97
14 FID
15 V SYNC
16 H SYNC
8 10
3-7
IC252 &¢ IC252 &™ IC252 ^§
0.7 Vp-p (H)
1.0 Vp-p (H) 0.7 Vp-p (H)
IC252
VIDEO ENCODER
CN251
B-Y/R OUT
74
Y/G OUT
72
66
R-Y/B OUT
CN252
CPOUT 56
YOUT 64
COUT 58
11 44 45 47 48 55
RV251
VIDEO
LEVEL
ADJ
IC252 %§ IC252 ^¢ IC252 %•
1.0 Vp-p 1.0 Vp-p 0.7 Vp-p
IC851 !£
0.7 Vp-p (H)
YS-18 BOARD
(SEE PAGE 4-57)
IC851
VIDEO BUFFER
CN851
B-Y
4 4 4 13
Y
6 6
7 10
R-Y
8 8 15
2
V MUTE
2 2
1
AU-218 BOARD (1/3)
(SEE PAGE 4-55)
IC209 VIDEO BUFFER
CN201
VIDEO_V
14 12 2 15
VIDEO Y
10 16 4 13
VIDEO C
12 14 7 10
V MUTE
8 18 1
VS
Q215 Q214
7 19
INVERTER VS
IC209 !£ IC209 0
1.0 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
IC209 !∞
VIDEO 1
1.1 Vp-p (H)
VIDEO 2
J202 (1/2)
LINE OUT
Y
S VIDEO 1
C
Y
S VIDEO 2
C
0.7 Vp-p (H)