Sony CVX-V18NS, Service Manual

Page: 19 / 53

CVX-V18NS/V18NSP
3-9 3-10
3-3. CAMERA CONTROL (1/2) BLOCK DIAGRAM
TO CAMERA BLOCK
(SEE PAGE 3-6, 8)
IC602
IC601
CAMERA CONTROL
100
101
120
108
64
25
77
76
75
74
97
70
93
VDD 3.2V
VDD
AVDD
AVRH
VDD
XTAL
EXTAL
XSYS RST
XCS VC
HI SO
HI SI
HI SCK
SYS V
XSYS RST
XCS VC
HI SO
TO CAMERA
CONTROL BLOCK(2/2)
(SEE PAGE 3-12)
HI SI
HI SCK
SYS V
LENS FILTER ON SW
LENS RST LED
VST C CHAGE
VST C RESET
ZM RST SENS
YAW AD
PITCH AD
IRIS PWM
LENS TEMP AD
HALL AD
FC RST SENS
PLA/GLASS
XCS SYSTEM
VC SI
VC SO
XVC SCK
XCS SYSTEM
SYS V
SL SHUTTER WE
XTBC V RESET
PDR CS
TO CAMERA
CONTROL
BLOCK(2/2)
(SEE PAGE
3-12)
VC SO
XVC SCK
XRST SYSTEM
MEM VDI
XRST SYSTEM
XCS IO
MECHA VD
TBC VD
MECHA HD
MECHA FLD
MEM VDI
MEM VDI
CK CONT
XSG V RST
XCS TG
DA STB
XCS EEPROM DO
DI
XSCK
XCS
RST
VCC 3.2V
XWE EEPROM
X401
20MHz
1
2
7
16
18
45
84
21
27
26
1
6
4
3
2
8
107
118
113
112
111
114
119
XTBC-V RESET
TO CAMERA BLOCK
(SEE PAGE 3-8)
XRST SYSTEM
MECHA VD
TBC VD
MECHA HD
MECHA FLD
CK CONT
XSG V RST
DA STB
MEM VDI
SL SHUTTER WE
XCS TG
EEPROM
VC SI
VC SO
XVC SCK
51
B3
3.2V
A3
B4
EN4
IN4
A4
EN3
IN3
17
16
22
8
20
10
A1
B1
A2
EN2
IN2
B2
EN1
DIR1B
DIR1A
EN0
DIR0B
DIR0A
3.2V
4.9V
05
15
14
EN1
IN
13
12
5
26
7
24
11 23
IC401
ZOOM
MOTOR
DRIVE
FOCUS
MOTOR
DRIVE
ZM RST SENS
LENS RST LED
FC RST SENS
PLA/GLASS
VM2
4
VM1 VM3
3
VC
19
18
5
3
4
ZM XA
M903
ZOOM
MOTOR
M902
FOCUS
MOTOR
FC RST
ZM RST
GND
BIAS (–)
HALL (+)
HALL (–)
BIAS (+)
CONT (+)
CONT (–)
DRIVE (–)
IRIS
METER DRIVE (+)
TEMP OUT
TEMP COM
PITCH AD
CN601 CN050
CN401
VST C RESET
YAW AD
3.2V
SENSE VCC
HALL GAIN
HALL OFFSET
HALL REF
ZM A
ZM XB
ZM B
FC A
FC XA
FC B
FC XB
M
M
M
FOCUS
SENSOR
ZOOM
SENSOR
HALL GAIN
IRIS COM
HALL REF
HALL OFFSET
FC RST
ZM RST
–
+
IC402
HALL GAIN CONTROL
Q553
(1/4)
IC402
HALL BIAS CONTROL
(1/4)
IC402
IC050
IRIS DRIVE
(1/4)
IC402
HALL ANP
IRIS PWM
LENS TEMP AD
LENS FILTER ON SW
HALL AD
(1/4)
12
13
14
–
+
3
+
–
10
8
–
+
6
7
Q552
SE051
SENSOR AMP
SE050
3.2V
9
LPF
6
DRIVE
12
16
20
19
18
8
4
2
1
2
4
1
2
4
5
3
4
6
43
22
85
23
98
86
24
94
19
80
79
78
9
ZOOM LENS
UNIT
SE-93 BOARD
VC-211 BOARD (2/3)
2
1
23
8
7
5
6
22
19
21
18
20
4
3
2
1
9
11
16
13
12
10
15
14
17
H 5