Camera Control (1/2) Block Diagram - Sony CVX-V18NS Service Manual

3-3. CAMERA CONTROL (1/2) BLOCK DIAGRAM

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