Sony FCB-IX47, Service Manual

Page: 44 / 64

4-2 4-2
FCB-IX47/47P
FCB-IX470/470P
1
2
3
4
5
A B C D E F G H
BLOCK DIAGRAM BLOCK DIAGRAM
4-2. BLOCK DIAGRAMS
CAMERA BLOCK
H
7Vp-p
IC001 1 2
,
H
7Vp-p
IC001 3 4
3.2Vp-p
IC502 2 10
CAMERA REC
H
1.3Vp-p
IC102 26
—
0.14usec
H
1.3Vp-p
IC001
7
H
3Vp-p
IC101 44
V
3Vp-p
IC101 45
14.32 MHz
2.3Vp-p
IC101 11 12 ,
28.636 MHz
2.3Vp-p
IC501 5
6dB
AMP
6dB
AMP
6dB
AMP
6dB
AMP
6dB
AMP
6dB
AMP
IC602
106
6dB
AMP
6dB
AMP
6dB
AMP
6dB
AMP
TITLE
INSERT MUTE
DAMMY SYNC
TITLE
INSERT
MUTE
CLAMP
CLAMP
VREG
ENCODE
CLAMP
TITLE
INSERT
MUTE
TITLE
INSERT MUTE
DAMMY SYNC
TITLE
INSERT MUTE
DAMMY SYNC
2
GND
CN301
C OUT
GND
Y OUT
GND
VIDEO
OUT
1
2
3
4
5
6
GND3
LINE IN2(C)
LINE IN2(Y)
LINE IN1(Y)
VOB
VOW
GND1
EE IN
V REG
Y INV IN2 Y OUT 2 Y OUT2 TRAP
Y OUT 1
VCC 2
4.9V
EE
PB
EE
PB
MIX IN1
MUTE
AD MUTE
C OUT 1
STARTER
LINE IN1(C)
Y OUT1 TRAP
MIX IN2 VCC1 VCC2 COUT2 OV
COMPOUT2
COMP INV IN2
PB/EE
COMP INV IN1
COMP OUT1
GND2
Y INV IN1
9 11 10 12 13 15 14 16
18
17
21
20
19
22
23
24
25 26 28 29 30 31 27
32
3
4
5
6
7
8
B.P.F
L.P.F
BUFFER
Q201
Q302
FL301
Q301
BUFFER
Q202
1
IC001
IC101
IC102
IC302
3.2V
3.2V
MCK
(IC301)
(IC201)
(IC702 )
X101
NTSC:28.6363
PAL:28.375
Q001
VC–211 BOARD (1/3)
4.9V 4.9V