Sony CVX-V18NS User manual

MICROFILM
SERVICE MANUAL
US Model
Canadian Model
CVX-18NS
AEP Model
CVX-V18NSP
COLOR VIDEO CAMERA
CVX-V18NS/V18NSP
SPECIFICATIONS
NTSC model: CVX-V18NS
PAL model : CVX-V18NSP
Printed wiring boards and schematic diagrams are not mentioned
because mounted boards are replaced to repair this model.
Ver 1.1 2000. 02

– 2 –
SERVICE NOTE
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transis-
tors, that were installed during a previous repair. Point them
out to the customer and recommend their replacement.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
4. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom-
mend their replacement.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C
during repairing.
• Do not touch the soldering iron on the same conductor of
the circuit board (within 3 times).
• Be careful not to apply force on the conductor when sol-
dering or unsoldering.
•NOTE FOR REPAIR
Make sure that the flat cable and flexible board are not cracked of
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
When remove a connector, don’t pull at wire of connector.
Be in danger of the snapping of a wire.
Cut and remove the part of gilt
which comes off at the point.
(Take care that there are some
pieces of gilt left inside)
When installing a connector, don’t press down at wire of connector.
Be in danger of the snapping of a wire.

– 3 –
SERVICE NOTE ...................................................................... 2
1. GENERAL
Features ........................................................................ 1-1
Identifying the Parts ...................................................... 1-1
Connections .................................................................. 1-1
Resetting the Data and Time ........................................ 1-3
Recording ...................................................................... 1-3
Using Various Features................................................. 1-5
2. DISASSEMBLY
2-1. Cabinet (Upper) Block Ass’y ......................................... 2-2
2-2. Cabinet (Rear) Block Ass’y ........................................... 2-2
2-3. VW-1 Board, Battery Terminal Board............................ 2-2
2-4. DT-106/VA-108 Board ................................................... 2-2
2-5. CN-116 Board ............................................................... 2-3
2-6. Cabinet (F/B) Ass’y ....................................................... 2-3
2-7. Cabinet (R) Ass’y .......................................................... 2-3
2-8. IF-73 Board ................................................................... 2-3
2-9. Cabinet (L) Ass’y ........................................................... 2-4
2-10. Motor (IR Use)............................................................... 2-4
2-11. Connection Cord ........................................................... 2-4
2-12. IR-34/35 Board .............................................................. 2-4
2-13. SE-93 Board .................................................................. 2-5
2-14. VC-211 Board................................................................ 2-5
2-15. Lens Device................................................................... 2-5
2-16. Focus/Zoom Stepping Motor......................................... 2-5
2-17. Circuit Boards Location ................................................. 2-6
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram................................................... 3-1
3-2. Camera Block Diagram ................................................. 3-5
3-3. Camera Control (1/2) Block Diagram ........................... 3-9
3-4. Camera Control (2/2) Block Diagram ........................... 3-11
3-5. Video Out, Audio Block Diagram .................................. 3-13
3-6. Power (MAIN UNIT) Block Diagram ............................. 3-15
3-7. Power (CAMERA) Block Diagram ................................ 3-17
4. SCHEMATIC DIAGRAMS
4-1. Frame (1/2) Schematic Diagram................................... 4-1
4-2. Frame (2/2) Schematic Diagram................................... 4-3
5. ADJUSTMENTS
5-1. Preparations Before Adjustment ................................... 5-1
5-1-1. List of Service Tools ................................................. 5-1
5-1-2. Preparations ............................................................. 5-2
5-1-3. Precautions .............................................................. 5-3
1. Setting the Switch ......................................................... 5-3
2. Order of Adjustments .................................................... 5-3
3. Subjects......................................................................... 5-3
5-1-4. Adjusting Remote Commander................................ 5-4
1. Used Adjusting Remote Commander ........................... 5-4
2. Precautions Upon Using the Adjusting Remote
Commander................................................................... 5-4
5-1-5. Data Processing ....................................................... 5-5
5-1-6. Adjusting Items when Replacing a Board or
Main Parts ................................................................ 5-5
5-2. Initialization of D, E, F Page Data ................................. 5-6
1. Initializing D, E, F Page Data........................................ 5-6
2. Modification of D, E, F Page Data ................................ 5-6
3. D Page Table ................................................................. 5-7
4. E Page Table ................................................................. 5-7
5. F Page Table.................................................................. 5-7
5-3. Electrical Adjustments ................................................... 5-8
1. Y Out Level Adjustment................................................. 5-8
2. C Out Level Adjustment ................................................ 5-8
3. 28 MHz origin Oscillation Adjustment ........................... 5-9
5-4. Camera System Adjustment ......................................... 5-10
1. Lens Type Adjustment................................................... 5-10
2. G-CAM Flip Adjustment................................................. 5-10
3. G-CAM Version Adjustment .......................................... 5-11
4. HALL Adjustment........................................................... 5-12
5. Flange Back Adjustment
(Using the Mini-pattern Box) ......................................... 5-13
6. Flange Back Adjustment
(Using the Flange Back Adjustment Chart and
the Subject More than 500 m away) ............................. 5-14
6-1. Flange Back Adjustment (1).......................................... 5-14
6-2. Flange Back Adjustment (2).......................................... 5-14
7. Flange Back Check ....................................................... 5-15
8. Picture Frame Setting ................................................... 5-16
9. Color Reproduction Adjustment .................................... 5-17
10. IRIS IN/OUT Adjustment ............................................... 5-18
11. Auto White Balance Standard Data Input..................... 5-19
12. Auto White Balance Adjustment ................................... 5-19
13. White Balance Check.................................................... 5-20
6. REPAIR PARTS LIST
6-1. Exploded Views ............................................................. 6-1
6-1-1. Main Unit Section ..................................................... 6-1
6-1-2. Camera Head Section-1 .......................................... 6-2
6-1-3. Camera Head Section-2 .......................................... 6-3
6-2. Electrical Parts List........................................................ 6-4
TABLE OF CONTENTS
Section Title Page Section Title Page

1-1
SECTION 1
GENERAL This section is extracted from CVX-
V18NS/V18NSP instruction manual.
CVX-V18NS/V18NSP

1-2

1-3

1-4

1-5

1-6

1-7
1-7 E

2-1
•This set can be disassembled in the order shown below.
SECTION 2
DISASSEMBLY
CVX-V18NS/V18NSP
Main Unit
Cabinet (Upper) Block Ass’y
(Page 2-2)
Cabinet (Rear) Block Ass’y
(Page 2-2)
CN-116 Board
(Page 2-3) DT-106 Board (Page 2-2) VA-108 Board
(Page 2-2) VW-1 Board (Page 2-2) Battery Terminal Board (Page 2-2)
Camera Head
Cabinet (F) Ass’y
(Page 2-3)
Cabinet (R) Ass’y
(Page 2-3)
Cabinet (L) Ass’y
(Page 2-4)
Lens Device
(Page 2-5)
IR-34 Board
(Page 2-4)
IR-35 Board
(Page 2-4) SE-93 Board (Page 2-5)
VC-211 Board
(Page 2-5)
Connection Code
(Page 2-4)
IF-73 Board
(Page 2-3)
Cabinet (B) Ass’y
(Page 2-3)
Motor (IR Use)
(Page 2-4)
Focus Stepping Motor
(Page 2-5) Zoom Stepping Motor (Page 2-5)

2-2
2-1. CABINET (UPPER) BLOCK ASS’Y 2-3. VW-1 BOARD, BATTERY TERMINAL
BOARD
2-4. DT-106/VA-108 BOARD
2-2. CABINET (REAR) BLOCK ASS’Y
Note: Follow the disassembly procedure in the numerical order given.
2Screw
(M2)
6Flat cable (FFC-272)
(CN997)
1Screw
(M2)
3Two screws
(M2)
4Two claws
5Cabinet (upper) block ass’y
VA-108 board
CN-116
3Two screws
(M2)
Cabinet (front) block ass’y
4Cabinet (rear) block ass’y
1Flat cable (FFC-275)
(CN882)
2Connector
(CN881)
VW-1
1Five screws
Cabinet (back) ass’y
2Terminal board retainer
4Battery terminal board
3VW-1 board
VA-108 board
DT-106
5Two screws
(M2) 2Six screws
Cabinet (front) ass’y 1Flat cable (FFC-274)
(CN883)
4Flat cable (FFC-273)
(CN996)
7Two screws
(M2)
3Main frame
8VA-108 board
6DT-106 board

2-3
2-5. CN-116 BOARD 2-7. CABINET (R) ASS’Y
2-6. CABINT (F/B) ASS’Y 2-8. IF-73 BOARD
CN-116
2Two screws
1Flat cable (FFC-274)
(CN990)
3CN-116 board
1Four screws
(M2)
4Cabinet (B) ass’y
2Cabinet (F) ass’y
3Four screws
(M2)
3Four screws
(M2)
4Cabinet (R) ass’y
2Screw
(M2)
1Screw
(M2)
IF-73 board
5Two screws
(M2)
1Flexible board
(CN1801)
4Flat cable
(FFC-262)
(CN1802)
3Flat cable
(FFC-280)
(CN1805)
2Connector
(CN1803)
6IF-73 board

2-4
2-11. CONNECTION CORD2-9. CABINET (L) ASS’Y
2-10. MOTOR (IR USE) 2-12. IR-34/35 BOARD
IR-34
IF-73 board
3Three screws
(M2)
4Cabinet (L) ass’y
1Screw
(M2) 2Screw
(M2)
IR-34
IF-73 board
2Screw
(M2)
1Flexible board
(CN1801)
3Motor (IR use)
Note: When installing
motor (IR use),
connect lever of
motor with IR lever.
IR lever
IR-34
IF-73 board
5Two screws
(M2)
6Screw
(M2)
3Screw
(M2)
4Lug
7Connection cord
(BB bracket)
2Two connectors
(CN301, 501)
1Connector
(CN1803)
IR-34
IF-73 board
IR-35
5Tripod frame
4Three screws
(M2)
1Flat cable (FFC-264)
(CN090)
6Flat cable
(FFC-280)
(CN1090)
3IR-34 board
8IR-35 board
2Screw
(M2)
7Screw
(M2)

2-5
2-13. SE-93 BOARD 2-15. LENS DEVICE
2-14. VC-211 BOARD 2-16. FOCUS/ZOOM STEPPING MOTOR
IR-34
IF-73 board
SE-93
2Three screws
(M2)
1Flat cable (FFC-219)
(CN050)
3SE-93 board
IF-73 board
VC-211
4Screw
(M2)
2Flat cable
(CN703)
3Two screws
(M2)
6 VC-211 board
1Flexible board
(CN401)
5Two screws
(B1.7 ×6)
IF-73 board
1Remove the lens device in the
direction of the arrow.
6Zoom stepping
motor
3Focus stepping
motor
4Two screws
(M1.7 ×3.5)
1Break solders of
the flexible board
2Two screws
(M1.7 ×3.5)
5Break solders of
the flexible board
Note: Flexible board of lens device is not supplied.
Please be careful not break the flexible board
when you change the motor unit.

2-6
2-17. CIRCUIT BOARDS LOCATION
VW-1
(VIDEO WALKMAN CONNECTOR)
VA-108
VIDEO/AUDIO OUTPUT,
CONTROL SWITCH
SW-328
(CONTROL SWITCH)
CN-116
CAMERA CABLE
CONNECTOR
DT-106
MIC IN,
CONTROL SWITCH
IF-73
(IR MOTOR DRIVE)
IR-35
(IR LIGHT)
IR-34
(IR LIGHT)
SE-93
(STEADY SHOT SENSOR)
VC-211
CCD IMAGER, CAMERAY/C PROCESS,
CAMERA CONTROL, MODE CONTROL
2-6 E

3-1 3-2 3-3
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
CVX-V18NS/V18NSP
IC001 IC101
IC102
VC-211 BOARD
ZOOM LENS UNIT
ZOOM
LENS
CCD
IMAGER
TIMING
GENERATOR
IRIS
METER
V1-V4,VSHT
H1,H2,RG
S/H
AGC
A/D
CONV.
CCD OUT
CAMERA Y/C PROCESS
ZOOM/FOCUS
MOTOR CONTROL
IC201
MM M
HALL
SENSOR
ZOOM
SENSOR
FOCUS
SENSOR
IRIS
DRIVE
HALL
AMP
ZOOM
MOTOR
DRIVE
FOCUS
MOTOR
DRIVE
HALL AD
IRIS COM
IRIS PWM
DIR0 A,B DIRI A,B
75Ω
DRIVER
IC302
Y OUT
C OUT
IC203 DIGITAL
EFFECT
8X2
VC SO, VC SI, VC SCK
D/A
CONV.
IC301
EEPROM
IC601
CAMERA
CONTROL
MODE
CONTROL
IC602
ADJUST
VOLTAGE
CHARACTER
GENERATOR
IC202
OSD SCK, OSD SO
IR-34 BOARD
D090,091,092
IR-35 BOARD
D1090,1091,1092
PITCH
SENSOR
SE050
YAW
SENSOR
SE051
SENSOR
AMP
IC050
SE-93 BOARD
IC702
HI SO
HI SI
HI SCK
IR MOTOR
DRIVE
IC1801
IR MOTOR
PREDRIVER
IC1802
KEY SWITCH
CONTROL
IC1803
IF-73 BOARD
KEY AD
IC701
INITIAL RESET
BACK UP VCC
XRESET BACK UP
VCC
IC703
D/D
CONV.
UNREG
D/D
CONV.
IC501
2.0V
3.2V
15V
–7.0V
4.9V
KEY AD
CAMERA CABLE
CN-116 BOARD
Y OUT
C OUT
KEY AD KEY AD
BATTERY
TERMINAL
BATT(+)
BATT(–)
VIDEO WALKMAN
CONNECTOR
VW-1 BOARD
AUDIO L, R
Y/C MIX
75Ω
DRIVER
IC821
S-TERMINAL
Y OUT
C OUT
VIDEO
IC842
ALC AMP
AUDIO
AMP
AUDIO L
AUDIO R
IC841
DISPLAY
DATE
TIME
DT-106 BOARD
Y OUT
C OUT
D/D
CONV.
IC843
AUDIO
5V
D/D
CONV.
IC881
CAMERA
5V SWITCH
Q882
VOLTAGE
WATCH
IC882
VOLTAGE
WATCH
IC883
EXPOSURE
SHUTTER
TITLE
MENU
+
–
EXEC
POWER
FOCUS
NIGHTSHOT
T
W
FAR
NEAR
SW-328 BOARD
VA-108 BOARD
M903
ZOOM
MOTOR
M902
FOCUS
MOTOR
M901
IR
MOTOR
IC402
IC401
IR ON
IR ON
05
KEY AD
ZM RST SENS FC RST SENS
Y OUT
C OUT
S-Y, S-C
UNREG
10
PLUG IN
POWER
MIC
ZOOM
AUTO
MANU
INFINITY

3-5 3-6 3-7 3-8
3-2. CAMERA BLOCK DIAGRAM
CVX-V18NS/V18NSP
IC302
CLAMP
MUTE
MUTE 24
22
14 16
18
26
31
9
13
6dB
6dB
6dB
6dB
4.9V
10 27 30
CL
MCK
CL
CL
VIHDO
IC501
DC/DC
CONTROL
OUT5
OUT4
OUT3
OUT2
FB-5
FB-4
FB-2
FB-3
REG
REG
T501,Q501,D504
Q502,D501
REG
Q504,D503
REG
CN501
UNREG
Q503,D502
2V
UNREG
3.2V
4.9V
–7V
15V
CAM DD ON
57
64
REG
56
50
14
18
38
34
1
TIMING GENERATOR
17
XSHD
CLPDM
XSHP
XRS
XSG1
PB LK
ID
XV1
VGAT
CCDCKH
VCK
CLK 510
CK
OSCO
OSCI
DSGAT
AHD
SSI
AVD
SSK
SEN
VSK
RST
VSI
VEN
VDD4
VDD3
VDD2
VDD1
V1
V2
V3
XV HT
VL
VH
V4
VM
VDD6
H1
RG
H2
H1
RG
H2
IC101
CCD IMAGER
V3
V1
V2
V4
V3
V1
V2
V4
IC001
Q001
CCD OUT CCD OUT
RG RG
VL
H2
H1
SHT
–7V
H2
H1
VSHT
VDD (+15V) 15V
–7V
15V
3.2V
15V
–7V
XV1
V GAT
FRQ
XCS SYSTEM
XVC SCK
VC SO
XRST SYSTEM
XCS TG
CK CONT
CAM DD ON
X101
NTSC:28.6363
PAL:28.375
ID
CL
MCK
XSG1
PB L K
CLAMP
S/H BLK
S/H
AGC
AMP
CLP
GCA
CENTER
BIAS
S/H
D9
I
D0
LINE
CAM
LINE
PB
PB REF SLOW ADCLK
MCK
10
3.2V
DRV A/D
CONVERTER
S/H. AGC. A/D CONVERTER
PBL K
XSHP
XSHD
CLPDM
IC102
CAMERA Y/C PROCESS.
FOCUS/ZOOM MOTOR CONTROL
IC201
35 30 29 4241
11
I
2
12
17
33
43
34
36
27
22
23
21
19
FLIP
AGC CONT 1
AGC CONT 2 (IC301)
(IC301)
B P F
L.P.F
Q302
FL301
Q301
BUFFER
Q201
BUFFER
Q202
CN301
S_C OUT
S_Y OUT
05
2
4
(IC101)
MEMORY
SYSV
TBC VD
XSCK
VRSTL
XRST
RCK
WCK
XCS
SI
SO
OHD
OVD
OFLD
IHD
IVD
IFLD
VI HDO
VI VDO
VI FLDO
IC203
CHARACTER
GENERATOR
DATA
CLK
XCS
XPCL
OSD SO
XOSD SCK
XCS OSD
XSYS RST
BLKC
BLKB
OSC
XYSYNC
XHSYNC
BLKA
VC2
VC1
VC0
VC3
DSD L ON
DSD R ON
CGCK
DSD P ON
COLOR3
COLOR2
COLOR1
COLOR4
1/2 SWP
SWP DIR
IO Y
C IN
IO U
IO V
XSCK SO SI XCS XRST
JOG VD
ATF SAMPLE
SYS V
MDCHA FLD
MECHA HD
MECHA VD
CK CONT
XCS SYSTEM XRST SYSTEM
XSG V RST
IC202
71
I
78
3
I
6
IY1
I
IY8
IC1
I
IC4
15
I
12
DC1
I
DC4
30
I
23
OY1
I
OY8
91
93
96
98
90
92
95
97
118
116
113
111
108
106
103
101
117
115
112
110
107
105
102
100
155
158
157
153
156
152
151
150
6
3
YMO1
YMO8
CMO1
CMO4
CMI1
CMI4
YMI1
YMI4
MEM HDI
MEM VDI
MEM FLDI
63
D/A REC Y RF
D/A REC C RF
A/D Y RF IN
A/DAFT ATF IN
DOP IN
YUV
ENCODER
D/A CONY
FOCUS/
ZOOM
MOTOR
CONTROL
A/D
C OUT D/A
Y OUT D/A
DIR0A
DIR1A
DIR0B
EN1
IRIS COM
FC RST
ZM RST
DIR1B
TO CAMERA
CONTROL BLOCK(1/2)
(SEE PAGE 3-9)
EN0
DIR0A
DIR1A
DIR0B
EN1
IRIS COM
FC RST
ZM RST
DIR1B
EN0
OFSC
BCK
AVD
144
AHD
75
OSCO
49
OSCI
47
AMPO
43
MCK
66
CAM
SG
ID
PB LK
XV 1
VGAT
XSG 1
VCK
MCK
CL CCD CLKL
ADCK
161
CLP1
159
ID
PB LK
XV 1
VGAT
FSC
XSG 1
163
I
172
AD IN 10
I
AD IN 1
XSYS RST
OSD SO
XCS OSD
XOSD SCK
TBC VD
FB-3 FB-2 FB-4 FB-5
XTBC V RST
SYS V
XRST SYSTEM
XCS SYSTEM
MEM VD
D/A CONVERTER
SCK
FRQ (X101)
SI
DA STB
AGC CONT2
AGC CONT1
VCC
VDD
(IC102)
HALL OFFSET
HALL GAIN
HALL REF
FLIP
FRQ
AGC CONT2
AGC CONT1
FLIP
IC301
SYS V
XCS SYSTEM
XRST SYSTEM
XCS TG
XVC SCK
VC SO
VC SI
XTBC V RESET
MECHA VD
TBC VD
MECHA HD
MECHA FLD
XSG V RST
CK CONT
HALL REF
HALL GAIN
HALL OFFSET
DA STB
MEM VD
SL SHUTTER WEWEN
TO CAMERA
CONTROL BLOCK(2/2)
(SEE PAGE 3-12)
TO CAMERA
CONTROL BLOCK (2/2)
(SEE PAGE 3-12)
TO CAMERA
CONTROL BLOCK(1/2)
(SEE PAGE 3-9, 10)
40
13
16
38
65
66
67
50
52
BUFFER
4
3
2
1
12
14
13
11
10
8
7
10
13
19
20
24
26
25
28
31
27
29
30
43
22
21
46
18
35
34
33
40
39
38
37
45
44
42
4
5
7
9
12
11
36
41
WEN WEN
47
48
32
2
16
15
1
26 S/H
44 16
20
16
17
15
55
54
45
53
44
43
36
3
4
2
1
11
13
8
19
20
15
16
17
18
14
72
73
71
70
75
76
80
81
87
74
82 83 84 85 86
26
23
33
37
128
129
130
131
132
133
135
136
127
143
142
145
146
141
140
68
138
148
3
2
6
7
16
18
15
13
12
11
10
17
8
4
8
4
10
VC-211 BOARD (1/3)
(IC201)
CAMERA
Y/C
PROCESS.
121
123
125
120
124
122
46
TO VIDEO OUT, AUDIO BLOCK
CN-116 BOARD CN991
(SEE PAGE 3-13)
TO VIDEO OUT, AUDIO BLOCK
CN-116 BOARD CN991
(SEE PAGE 3-13)
TO CAMERA CONTROL BLOCK(2/2)
(SEE PAGE 3-12)
CKINH
CLPOB
Q507,Q509,Q510,Q511
Q513

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
VDD3.2V
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
VCC3.2V
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
1123
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
CN601CN050
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
–
+
67
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
H5

CVX-V18NS/V18NSP
3-11 3-12
3-4. CAMERA CONTROL (2/2) BLOCK DIAGRAM
IC702
MODE CONTROL
IC1803
VISCA CONTROL
IC804
REGULATOR
IC701
INITIAL RESET
BACKUP VCC
91
38
61
5
6
4
42
51
75
76
77
86
87
20MHz OUT
20MHz IN
VDD
XRESET
BATT IN
V OUT
RESET
CS
32kHz IN
32kHz OUT
ACV SENSE
9
XSYS RST
22
XCS VC
33
HI SI
34
HI SO
35
XHI SCK
64
SYS V
44
XCS OSD
45
OSD SO
46
XOSD SCK
28
CAM DD ON
29
VTR DD ON
XSYS RST
XCS VC
HI SI
HI SO
XHI SCK
SYS V
XCS OSD
OSD SO
XOSD SCK
CAM DD ON
VTR DD ON
1
LANC IN
2
LANC OUT
43
IR ON
CN090
CN704 LANC
CN502
4.9V
Q090
D090 D092
D091
X701
20MHz
X702
32.768kHz
96 KEY AD3
KEY AD3
5
50
49
48
47
21
RESET
SCK2
SO2
SI2
CS2
WAKE UP
1
9
10
11
18
39
RESET
SCK
SI
SO
CS
WAKE UP
E3.2V
28
27
26
25
DOWN
UP
MENU
TITLE
40
41
Q091
1
2
3
4
IR-34 BOARD
1
2
3
4
1
LANC OUT
LANC IN
UNREG
3.2V
UNREG
3.2V
2
3
4
V IN
V BAT
7
3V OUT
D704
D701
BT701
V IN
IC703
REGULATOR
UNREG
XSYS RST
CAM DD ON
24 7
13
14
15
16
17
18
18
17
16
15
14
13 XVISCA RESET
SCK2
SO2
UNREG
CN703CN1802
UNREG
3.2V
4.9V
4.9V
3.2V
4.9V
SI2
CS2
XWAKE UP
XVISCA RESET
SCK2
SO2
SI2
CS2
XWAKE UP
1
11
12
30
20
19
5
6
8
29
47
VCC E3.2V E3.2V VOUT VIN
1 3
KEY AD5
33 KEY AD6
KEY AD4
KEY AD3
IC1802
MOTOR PRE DRIVER
1
20
3
4
5
8
9
VD IN
VDD
CS
SCK
SIN
CKIN
X CLR
MEM VD
PDR CS
XVC SCK
VC SO
PDR CS
MEM VD
XVC SCK
VC SO
CL
XRST
SYSTEM
CL
XRST SYSTEM
4.9V
17
16
EN2
DIR2B
15 DIR2A
3.2V
7
11
12
10
9
8
24
20
19
21
22
23
TO CAMERA
CONTROL
BLOCK(1/2)
(SEE PAGE
3-10)
TO CAMERA BLOCK
(SEE PAGE 3-7)
IC1801
MOTOR DRIVER
4
11
23
VM 4.9V
3.2V
4.9V
16
3
17
18
19
IN3
EN3
IN4
EN4
VC
10
20
2B
2B
82A
22 2A
2A
M901 -2A
-2B
2B
05
3
4
5
6
2
3
4
1
2
3
4
1
2
1
29
20
2
3
4
1
KEY AD5
KEY AD6
KEY AD4
KEY AD3
KEY AD5
KEY AD4
KEY AD3
CN1805
CN1801
CN1803
M
Q1091
D1090
D1091
D1092
Q1090
IR-35 BOARD
IF-73 BOARD VC-211 BOARD (3/3)
52
53
2 3
TO CAMERA
CONTROL BLOCK(1/2)
(SEE PAGE 3-10)
TO CAMERA BLOCK
(SEE PAGE 3-6, 7)
TO POWER(CAMERA) BLOCK
(SEE PAGE 3-17)
32
31
30
CN1090
IR_ON
CAMERA BLOCK
CN-116 BOARD
CN991
(SEE PAGE 3-13)
IR
MOTOR
TO LANC JIG