Sony FCB-IX47, Service Manual

Page: 45 / 64

4-3
4-3 FCB-IX47/47P
FCB-IX470/470P
1
2
3
4
5
A B C D E F G H
0.14usec
3.5Vp-p
IC203
12 15
3.5Vp-p
IC203 23 30 —
0.14usec
H
0.34Vp-p
IC201 3
H
0.84Vp-p
IC201 6
V
3Vp-p
IC201 81
3.2Vp-p
IC201
8
H
3Vp-p
IC201 80
7.16 MHz
V
3Vp-p
IC201 19
H
3Vp-p
IC201
20
H
0.9Vp-p
IC202 33
IC201
IC203
IC301
IC202
(IC702 )
(IC702 )
(IC702 )
(IC702 )
(IC702 )
(IC101)
MODE
CONTROL
2
3
4
5
6
HALL GAIN
HALL OFFSET
D ZOOM
O ZOOM
HALL REF
FLIP 7
SCK 16
DA STB 15
AGC CONT2 13
AGC CONT1
SI 17
FRQ
D/A CONVERTER
IC501
18
12
VCC 11
VDD
IC102
IC302
X101
MODE
CONTROL
10
CL
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC602 )
(IC101)
14
18
38
34
64
57
56
50
OUT5
IN5
IN4
IN3
IN2
OUT4
OUT3
OUT2
IN2 IN3 IN4 IN5
DC/DC
CONTROL
REG
Q503,D502
Q504,D503
Q502,D501
T501,Q501,D504
IC502
REG
CN501
UNREG
GND
REG
REG
REG
REG
Q509
Q507
Q512
UNREG
2.0V
3.2V
4.9V
CAM DDON
15.0
-7.0
1
2
BLOCK DIAGRAM BLOCK DIAGRAM
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