Sony CVX-V3 User manual

MICROFILM
SERVICE MANUAL
US Model
Canadian Model
CVX-V3
AEP Model
UK Model
CVX-V3P
COLOR VIDEO CAMERA
CVX-V3/ V3P
SPECIFICATIONS
NTSC model: CVX-V3
PAL model : CVX-V3P
Photo: CVX-V3

– 3 –
1. GENERAL ................................................................... 1-1
2. DISASSEMBLY
2-1. Removal of Cabinet (Lower) Assembly ........................ 2-1
2-2. Removal of VA-103 Board............................................. 2-1
2-3. Removal of Camera Head Assembly,
CS-53 Board.................................................................. 2-1
2-4. Removal of Case (B) Assembly .................................... 2-2
2-5. Removal of Lens (CD) PC Board Assembly ................. 2-2
2-6. Circuit Boards Location ................................................. 2-3
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram................................................... 3-1
3-2. Camera (1) Block Diagram ........................................... 3-5
3-3. Camera (2) Block Diagram ........................................... 3-9
3-4. Audio Block Diagram..................................................... 3-11
3-5. Power Block Diagram.................................................... 3-13
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram............................................ 4-1
4-2. Printed Wiring Boards and Schematic Diagrams ......... 4-5
CD-184 (CCD Imager) Schematic Diagram ................. 4-6
CD-184 (Timing Generator), (Iris Drive, Mic In)
Schematic Diagrams ..................................................... 4-7
CS-53 (Camera, Y/C Process, Mic Amp,
Mode Control) Printed Wiring Board............................. 4-11
CS-53 (Camera, Y/C Process)
Schematic Diagram ....................................................... 4-15
CS-53 (Mode Control) Schematic Diagram .................. 4-21
CS-53 (Mic Amp) Schematic Diagram .......................... 4-23
VA-103 (DC-DC Converter, Video/Audio I/O, LANC I/O),
IF-69 (Interface) Printed Wiring Boards........................ 4-28
VA-103 (DC-DC Converter) Schematic Diagram ......... 4-33
VA-103 (Video/Audio I/O) Schematic Diagram............. 4-36
VA-103 (LANC I/O), IF-69 (Interface)
Schematic Diagrams ..................................................... 4-39
5. ADJUSTMENTS
5-1. Camera Section Adjustment ......................................... 5-1
1-1. Preparations Before Adjustment ................................... 5-1
1-1-1. List of Service Tools ................................................. 5-1
1-1-2. Preparations ............................................................. 5-2
1-1-3. Precaution ................................................................ 5-3
1. Setting the Switch .................................................... 5-3
2. Order of Adjustment ................................................. 5-3
3. Subjects.................................................................... 5-3
1-1-4. Adjustment Remote Commander ............................ 5-4
1. Using the Adjustment Remote Commander ............ 5-4
2. Precaution Upon Using the Adjustment
Remote Commander................................................ 5-4
1-1-5. Data Process............................................................ 5-5
1-2. Initialization of F Page Data.......................................... 5-6
1. Initializing the F Page Data...................................... 5-6
2. Modification of F Page Data .................................... 5-6
3. F Page Table............................................................. 5-6
1-3. Camera System Adjustments .................................. 5-9
1. 28 MHz Origin Oscillation Adjustment ..................... 5-9
2. HALL Adjustment ..................................................... 5-10
3. Picture Frame Setting .............................................. 5-11
4. Color Reproduction Adjustment............................... 5-12
5. IRIS IN/OUT Adjustment.......................................... 5-13
6. Auto White Balance Reference Data Input .............. 5-14
7. Auto White Balance Adjustment .............................. 5-14
8. White Balance Check............................................... 5-15
9. Battery Down Adjustment ........................................ 5-16
6. REPAIR PARTS LIST
6-1. Exploded Views ............................................................. 6-1
6-1-1. Main Section............................................................. 6-1
6-1-2. Camera Head Section.............................................. 6-2
6-2. Electrical Parts List ....................................................... 6-3
TABLE OF CONTENTS
Section Title Page Section Title Page
*The color reproduction frame is shown after the page
of ELECTRICAL PARTS LIST.

2-1
Note: Follow the disassembly procedure in the numerical order given.
2-1. REMOVAL OF CABINET (LOWER)
ASSEMBLY 2-3. REMOVAL OF CAMERA HEAD ASSEMBLY, CS-53 BOARD
2-2. REMOVAL OF VA-103 BOARD
SECTION 2
DISASSEMBLY
CVX-V3/V3P
1Two tapping
screws
3Claw
9Tapping screw
0Two earth leads
4Claw
2Two tapping screws
6Connector
(CN601)
5Cabinet (lower)
assembly
8Flexible flat cable (CN802)
7Flexible flat cable (CN801)
CS-53 Board
2Camera head assembly
1Two connectors
(CN301, 302)
(Note1, 2)
3Three tapping
screws
4CS-53 board
VA-103 Board
1Flexible board
(CN803)
2Four tapping screws
3VA-103 board
Note 1: When remove a connector, don't pull at
wire of connector.
Be in danger of the snapping of a wire.
Note 2: When installing a connector, don't press
down at wire of connector.
Be in danger of the snapping of a wire.

2-2
2-5. REMOVAL OF LENS (CD) PC BOARD ASSEMBLY
6Adjust AE dial to
position of W and
remove the case (M)
assembly in the
direction of arrow.
!º Connector
(CN251)
8Screw
(M2)
!¡ Screw
!™ Screw
1Two screws
4Two screws
(M2)
3Two screws
5Two o rings
Case (F) assembly
7Case (M) assembly
!£ Lens (CD) PC board assembly
2Tripod table assembly
9Open CD-184 board.
Note 1: When remove a connector, don't pull at
wire of connector.
Be in danger of the snapping of a wire.
Note 2: When installing a connector, don't press
down at wire of connector.
Be in danger of the snapping of a wire.
2-4. REMOVAL OF CASE (B) ASSEMBLY
6Two connectors
(CN102, 202)
(Note 1, 2)
7Screw
(M2)
3Two screws
1Two screws
2Two o rings
4Two o rings
5Case (B) assembly
8Earth lead
Note: The lens (CD) PC board assembly is a mechanical
unit which has completely been adjusted in the
factory. So never disassemble the lens (CD) PC
board assembly.

2-3 E
2-6. CIRCUIT BOARDS LOCATION
CS-53 Board
VA-103 Board
IF-69 Board
CD-184
Board
VA-103
VIDEO/AUDIO I/O,
DC-DC CONVERTER,
LANC I/O
()
CS-53
CAMERA,Y/C PROCESS,
MIC AMP, MODE CONTROL
IF-69
(INTERFACE)
()
LENS (CD) PC BOARD ASSEMBLY
(CD-184)
(CCD IMAGER, TIMING GENERATOR, IRIS DRIVE, MIC IN)

CVX-V3/V3P
3-1 3-2 3-3
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
CVX-V3/V3P
IC001
IC201
IC301
IC202, 203
IC251
IC305
IC307
IC701
IC502
PHASE
ADJUST
IC302, 303, 309,
310, 311, 312
TIMING
GENERATOR
IC304
EEPROM
IC306
IC501
IC702
IC602
F601
IC601
INITIAL RESET
BACK UP VCC
DC-DC
CONVERTER
IC802, 803
IC801
IC002
IC101
HALL
L
R
MIC301
MIC L
MIC R
CD-184 BOARD
(SEE PAGE 4-6 - 6-10)
CS-53 BOARD
(SEE PAGE 4-15 - 4-24)
VA-103 BOARD
(SEE PAGE 4-33 - 4-41E)
LENS BLOCK
ZOOM
LENS
IRIS
METER
V1~V4
H1, H 2
RG, XSHT
CCD OUT
HD
VD
8FSC
CLPDM
IRIS CONT
HALL OUT
INT MIC L, R IC401
Y/C MIX
VIDEO AMP
CCD OUT
AD0-9
HD, VD
CAM Y
CAM C
CAM Y
CAM C
TG SO, SCKTG SO, SCK
HALL OUT
INT MIC L, R
IRIS
CONT
EXT MIC L, R
IRIS CONT
8FSC8FSC
CLPDM
CAM SI, SO, SCK
S-Y
S-C
VIDEO
AUDIO R
AUDIO L
S-Y
S-C
VIDEO
C OUT
Y OUT
J701
4.9V
3.2V
–7.0V
15V
EVER 3.2V
SW_UNREG
AUDIO L, R
MUTE
DD ON
3.2V
Y OUT
C OUT
AUDIO L
AUDIO R
ID2
LANC SIG
ID1
UNREG
LANC I/O LANC SIG
KEY AE, SW WIND RED, SW AE LOCK
BATT (+)
BATT SIG
BATT (–)
IF-69 BOARD
(SEE PAGE 4-41E)
AE SW
AE DIAL
CONTROL SWITCH BLOCK
EASY
CONNECTOR
MUTE
LANC I/O
KEY AE, SW WIND RED, SW AE LOCK
BATT SIG
DD ON
RESET
RESET
S-VIDEO
VIDEO
L
R
AUDIO
SW 1
SW 2
SW 3
POWER
MIC MODE
BACK LIGHT
PROGRAM AE
POWER SW
BATTERY
TERMINAL
CAMERA/MODE
CONTROL
CAMERA
Y
PROCESS
CAMERA
C
PROCESS
S/H
AGC
A/D
CONV.
ALC
MUTE
CONTROL
MIC
AMP
EVR
(D/A CONVERTER)
LANC
I/O
SW
05
TIMING
GENERATOR
IRIS
DRIVE
H
HALL
AMP
BUFFER
BUFFER
2m
CAMERA CABLE
CCD
IMAGER BUFFER
()
MIC
PLUG IN
POWER
(SEE PAGE 4- 41E)

CVX-V3/V3P
3-5 3-6 3-7 3-8
3-2. CAMERA (1) BLOCK DIAGRAM
2
3
7
726
1
12
13
14
3
1
4
1
2
4
2
4
2
1
5
7
6
3
5
6
7
3
2
1
10
98
3
26
IRIS DRIVE
IC201
HALL BIAS CONTROL
HALL GAIN CONTROL
(2/4)
(3/4)
IC202
(1/4)
IC202
IRIS DRIVE
(4/4)
IC202 BUFFER
IC301
IC302
IC310 IC312 IC311
IC313
IC303
HALL REF
IC203
HALL AMP
IC202
CCD IMAGER
IC001
BUFFER
V1
V2
V3
V4
H2
H1
RG
SHT
CK
CCD OUT
CCD OUT
CN301
CN102
AHD
AVD
CLPDM
SEN
SSI
SSK
VDD 3.2V
V1
71
CLPDM
XSHP
XSHD
XSG1
XV1
ID
AHD
AVD
SSK
SSI
SEN
RST
VSK
VSI
VEN
PBLK
CCDCLKH
OSCO
CK
OSCI
VL
VH
VM
PR
D
CK
Q
V2
V3
V4
H2
H1
RG
XSHT
8FSC
AHD
AVD
CS TG2
TG SO
TG SCK
VM
VL
VH
VL
VDD
–7.0V
15V
–7.0V
15V
IC002
TIMING GENERATOR
IC101
5
4
6
10
7
8
1
3
13
10
12
11
4
4425
3
4528
2
131
1
22
14
3921
13
3818
12
3733
30
40
10
29
11
27
8
5
1
4
2
13
10
12
11
CD-184 BOARD
(SEE PAGE 4-6 - 4-10)
CS-53 BOARD
(SEE PAGE 4-15 - 4-24)
10
13
19
20
43
M
Q201
Q202
CN201
3.2V
5
6
1
8
2
7
3
4
DRIVE (+)
DRIVE (–)
CONT (+)
CONT (–)
HALL (+)
BIAS (+)
HALL (–)
BIAS (–)
H
LENS BLOCK
3.2V
HALL OUT HALL OUT
HALL OFFSET
HALL GAIN
IRIS CONT
CN202
6
10
7
8
HALL OFFSET
HALL GAIN
CN302
LPF
S/H
DIN
PIN
CLPDM
XSHP
XSHD
S/H BLK CAMERA
Y PROCESS
D/A
CONV.
CAMERA
C PROCESS
D/A
CONV.
BUFFER
D0-D9
A/D
CONV.
BUFFER
1
24
3
1
4
LPF
CLR
Q
2
1
5
7
6
3
PR
D
CK
Q
CLR
Q
2
1
5
26
27
23
21
22
29 19 16 44
20 80
23
20
75
30
7
6
3
PR
D
CK
I MUTE
AHD
Q
CLR
Q
Q301
PHASE ADJUST
4
2
IC309
15
16
37
38
39
40
33
34
35
29
27
30
32
41
48
2
11
5
4
44
45
VDD
10
13
19
20
43
3.2V
TIMING GENERATOR
IC304
–7.0V
15V
MCK
CAM SCK
CAM SO
CS CAM
RST CAM
IRIS CONT
CK CONT
AGC
12 17 33 43
8
21
22
39
58
64
79
92
10
11
83
ı
91
93
11
ı
2
10 10
VDD
S/H, AGC, A/D CONVERTER
IC305 CAMERA Y/C PROCESS IC307
EEPROM
IC501
CAMERA/MODE CONTROL
IC502
(D/A CONVERTER)
IC306
3.2V
AGC CONT1 AGC CONT2 PBLK ADCLK REFSLOW
CLPOB
MCK
13
12
3
8
9
2
18
5
4
16
27
57
56
74
77
78
76
73
53
65
51
67
68
55
70
71
69
63
55
62
7
97
4
33
34
35
40
41
98
16
17
15
IRIS CONT
AGC CONT1 VREF Y
VREF C
LD
CLK
DI
VDD
AGC CONT2
CLPI
CCDCKH
MCK
CCDCKL
PBLK
XVI
XSGI
AHD
AVD
VREF Y
VREF C
ID
VD MUTE
CAM VD
FLD
SOFTV
RST SG
STBY DA
CS CAM
CAM SI
CAM SO
CAM SCK
WEN EEPROM
CS EEPROM
BUSY EEPROM
CS TG2
TG SO
TG SCK
FLIP
CK CONT
I MUTE
HALL AD
LANC IN
LANC OUT
WB MODE
LED AE LOCK
SW AE LOCK
KEY AE
XTAL
EXTAL
32KHz IN
32KHz OUT
VDD
AVREF
FLD
SYSV
VRI RST SG
CAM SCK
CAM SO
CS CAM
CAM SI
RST CAM
SCK
SI
XCE
SO
XCLR
HALL GAIN
HALL OFFSET
FRQ
IRIS CONT2
IRIS CONT1
STBY DA
CAM SCK
CAM SO
3
4
2
6
7
8
1
XCS
RST
BUSY
SK
DI
DO
CS EEPROM
WEN EEPROM
BUSY EEPROM
CAM SCK
CAM SO
CAM SI
3.2V
7
5
12
17
18
20
16
14
CAMERA BLOCK 2
VA-103 BOARD
CN801
(SEE PAGE 3-9)
1
IOY
IOC
Q302
BUFFER
Q303
3.2V
42
51
77
86
87
75
76
3.2V
Q503
3.2V
CN303
CAM Y
CAM C
82
15
90
16
2
1
60
52
53
26
29
31
99
45
59
46
25
50
72
X502
20 MHz
X501
32.768 kHz
HALL OUT
LED AE
DRV
RST
X301
28.636 MHz: CVX-V3
28.375 MHz: CVX-V3P
S/H
05
RST CAM
MUTE
LANC IN
LANC OUT
SW AE LOCK
KEY AE
63
62
X302
17.734475 MHz
OSC I
OSC O
CVX-V3P
EVR
H
1.0Vp-p
IC305 26
3.2Vp-p
IC305 2 10
0.14usec H
0.9Vp-p
IC307 23
H
0.6Vp-p
IC307 20
IC502 41
20 MHz
41
20 MHz
0.2Vp-p
IC502 52
32.768 kHz
52
0.7Vp-p
2.3Vp-p
28.636 MHz: CVX-V3
28.375 MHz: CVX-V3P
IC304 5
IC304 11
14.318 MHz: CVX-V3
14.187 MHz: CVX-V3P
1.8Vp-p
IC304 4
2.3Vp-p
28.636 MHz: CVX-V3
28.375 MHz: CVX-V3P
0.9Vp-p
IC305 16
14.318 MHz: CVX-V3
14.187 MHz: CVX-V3P
IC307 63
17.734475 MHz
2.3Vp-p V
3Vp-p
IC307 51
60 Hz: CVX-V3
50 Hz: CVX-V3P

CVX-V3/V3P
3-9 3-10 3-11 3-12
3-3. CAMERA (2) BLOCK DIAGRAM 3-4. AUDIO BLOCK DIAGRAM
1
4
2
1
29
28
2
3
1912
1615
91
60
18
6
57 6 13 13
9
1
7
2
31
L
R
MIC301
INT MIC L
INT MIC R
MIC
L
MIC
R
BUFFER
CN302CN202
(1/2)
IC251
BUFFER
(2/2)
IC251
CD-184 BOARD
(SEE PAGE 4-9)
CS-53 BOARD
(SEE PAGE 4-21,4-23)
VA-103 BOARD
(SEE PAGE 4-37)
IF-69 BOARD
(SEE PAGE 4-41E)
CN251
IC401
EQ
2EQ
29 EQ
EX MIC
DETECT
HPF AMP
AMP
LEVEL
DETECT
L/R
MIX
INT
EXT
24 17
7
25
EQ HPF
L/R
MIX INT
EXT
MIC AMP
IC702 ALC
IC502 CAMERA/MODE CONTROL
J401
WIND RED
MUTE
SW WIND RED
4.9V
AUDIO L
AUDIO R
CN303 CN801
5
4.9V
CN803
8
Q706
7
6
Q705
Q702
Q701
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
CN802
J701
CN901
6
5
CN902
EASY
CONNECTOR
CONTROL SWITCH BLOCK
SW 2
MIC MODE
8
L
R
MIC
PLUG IN
POWER
05
AUDIO
()
WIND NORMAL
10
11
(SEE PAGE 4-41E)
MUTE
CONTROL
Q709
2
1
MUTE
SW WIND RED
BPF BUFFER
VA-103 BOARD
(SEE PAGE 4-33 - 4-41E)
IF-69 BOARD
(SEE PAGE 4-41E)
CONTROL SWITCH BLOCK
11
9
2
CN802
CAM Y
CAM C
LANC SIG
LANC SIG
6
9
2
CN901
3
20
8
CN902
Y OUT
C OUT
LANC SIG
Q802 CN803
CN805
CN801
LPF BUFFER CLAMP
MUTE
MUTE
IC701
22
10
11
12
DATA
DATA
LANC SIG
16
91831
14
6
13
Q707
BUFFER
Q703
BUFFER
Q704
Q708FL701
6dB 6dB
6dB
6dB
Y/C MIX, VIDEO AMP
IC801
4.9V
LANC I/O
43
1
2
J701
S-Y
S-C
VIDEO
10 27 30
1
LED AE
SW AE LOCK
KEY AE
(FOR CHECK)
EASY
CONNECTOR
CAMERA BLOCK 1
CS-53 BOARD
CN303
(SEE PAGE 3-8)
1
CAM Y
CAM C
MUTE
LANC IN
LANC OUT
LED AE
SW AE LOCK
KEY AE
S-VIDEO
VIDEO
SW3
AE
LED
AE
DIAL
LED 2
BACK LIGHT
7
12
13
24
26
19
14
13
11
15
17
05
BACK LIGHT
PROGRAM AE
ON OFF
(SEE PAGE 4-41E)
H
0.46Vp-p
IC701
22
H
0.5Vp-p
IC701
16
31
H
1.1Vp-p
IC701
9
H
1.8Vp-p
IC701
2.1Vp-p
H
IC701 6
H
1.0Vp-p
IC701
14

CVX-V3/V3P
3-13 3-14 3-15 3-16 E
3-5. POWER BLOCK DIAGRAM
1
2
3
4
576
5
VIN VOUT
RESET
INITIAL RESET
BACK UP VCC
MUTE CONTROL
114
8
UNREG LANC DC
VCC
LANC I/O
CN805
2
IC801
IC602
IC802
MUTE CONTROL
IC803
51
4
51
2
VCC
VCC
24
22
21
18
43
31
13
36
34
50
35
DC-DC CONVERTER
IC601
CT
VCC
OUTPUT-4
MOSGATE-4
FB4
OUTPUT VCC13
OUTPUT VCC24
CO
OUTPUT-3
FB3
OUTPUT-2
FB2
29
30
37
63
STBY3
SYBT
VREF
OUTPUT VCC56
RT
28
BATTERY
TERMINAL
VA-103 BOARD
(SEE PAGE 4-33 - 4-41E)
CN601 F601
BATT (+)
BATT SW (+)
BATT SW (–)
BATT (–)
BATT SIG
Q604
D604
BATT SENS
DD ON
D803
D802
MUTE
UNREG
LANC DC
(FOR CHECK)
D602
D601
Q603
SWITCHING
Q605
SWITCHING
37
60
L601
3
2
6
4
3
1
T601
D603
–7.0V
REG
Y/C MIX
VIDEO AMP
EMERGENCY
DETECT
Q607-610
L605
L602
Q606
Q601
SWITCHING
Q602
SWITCHING
L701 IC701
ALC
L702 IC702
CN802 CN901
18
19
17
11
CN902
EASY
CONNECTOR
CN801
3
6
5
7
4
8
12
18
19
20
21
22
Q803
Q801
CN803
EVER3.2V
3.2V
–7.0V
15V
4.9V
LED PWR
BATT SENS
MUTE
RESET
DD ON
BATT SIG
CN303
28
25
26
24
27
23
19
13
12
11
10
9
EVER3.2V
3.2V
–7.0V
15V
4.9V
LED PWR
BATT SENS
MUTE
RESET
DD ON
BATT SIG
LED PWR
BATT SENS
MUTE
RESET
DD ON
BATT SI
BATT SO
L901
ID2
ID1
UNREG
IF-69 BOARD (SEE PAGE 4-41E)
POWER
LED
AE
LED
AE
DIAL
CONTROL SWITCH BLOCK
CS-53 BOARD
(SEE PAGE 4-15 - 4-24)
89
71
60
38
37
48
49
Q502
Q501
IC502
CAMERA/MODE CONTROL
EVR
(D/A CONV.)
L302 IC306
IC310
IC311
IC312
IC302
IC303
IC309
IC313
S/H AGC
A/D CONV.
L301 IC305
MIC AMP
L401
IC401
IC304
EEPROM
IC501
BUFFER
IC301
CAMERA
Y/C
PROCESS
L303
IC307
L501
TIMING
GENERATOR
TIMING
GENERATOR
CCD
IMAGER
PHASE ADJUST
9
8
7
9
4
9
4
9
8
7
CN301
3.2V
–7.0
15V
CN102
3.2V
–7.0
15V
IC002
IC001
IC101
BUFFER
IC201
IRIS
DRIVE
IRIS
METER
IC251
BUFFER
Q203
CLAMP
IC202, 203
HALL
AMP
CN201
5DRIVE (+)
MIC L
MIC R
L201
L251
CN202
3.2V
4.9V
CN302
3.2V
4.9V
3.2V
4.9V
–7.0V
15V
LED 1
SW 1
LED 2
POWER
BACK LIGHT
PROGRAM AE
POWER
L001
1
2
3
5
6
11
15
16
3
4
2
1
14
13
05
ON OFF
CD-184 BOARD
(SEE PAGE 4-6 - 4-10)
(SEE PAGE 4-41E)

CVX-V3/V3P
4-1 4-2 4-3
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM
FRAME

CVX-V3/V3P
4-5 4-6
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
CCD IMAGER
CD-184 (1/3)
CD-184 (CCD IMAGER) SHEMATIC DIAGRAM
(For printed wiring boards)
•b: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are few cases that the part printed on diagram
isn’t mounted in this model.
• Chip parts.
(For schematic diagrams)
• All capacitors are in µF unless otherwise noted. pF : µ
µF. 50V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10W unless otherwise noted.
kΩ=1000Ω,MΩ=1000kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
• Some chip part will be indicated as follows.
Example C541 L452
22U 10UH
TA A2520
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
• Parts with ★differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT→ EDIT PB/XREC →PB/REC
•2: non flammable resistor
•1: fusible resistor
•C: panel designation
•A: B+ Line *
•B: B– Line *
•J: IN/OUT direction of (+,–) B LINE. *
•C: adjustment for repair. *
• Circled numbers refer to waveforms. *
*Indicated by the color red.
Note : Les composants identifiés par une marque
!sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
Note : The components identified by mark !or
dotted line with mark !are critical for safety.
Replace only with part number specified.
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
colorbarchartofpatternbox. Theyarereferencevalues
and reference waveforms. *
(VOM of DC 10 MΩinput impedance is used.).
• Voltagevalueschangedependinguponinputimpedance
of VOM used.)
1. Connection
2. Adjust the distance so that the output waveform of Fig.
a and the Fig. b can be obtain.
When indicating parts by reference number, please
include the board name.
Yellow
AABBA=B
Fig. a (Video output terminal output waveform)
Fig.b (Picture on monitor TV)
Electron beam
scanned frame
CRT picture frame
H
Cyan
Green
White
Magenta
Red
Blue
Yellow
Cyan
Green
White
Magenta
Red
Blue
THIS NOTE IS COMMON FORWIRING BOARDS AND SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
C
BE123
4
56
321
6
54
321
5
4
543
2
1
21
3
21
3
21
3
Transistor Diode
Kinds of capacitor
Temperature characteristics
External dimensions (mm)
L
Front side of the lens
L = About 40 cm
Pattern box

CVX-V3/V3P
4-7 4-8 4-9 4-10
CD-184 (TIMING GENERATOR), (IRIS DRIVE, MIC IN) SCHEMATIC DIAGRAMS
TIMING GENERATOR
/
IRIS DRIVE, MIC IN
CD-184 (2/3) CD-184 (3/3)

CVX-V3/V3P
CS-53 BOARD (SIDE B)
< CAPACITOR >
C301 B-5
C305 C-4
C306 B-4
C308 B-4
C311 C-5
C313 C-5
C314 C-5
C316 C-5
C318 C-6
C329 C-3
C330 B-3
C347 C-6
C501 B-1
C502 C-1
C503 C-2
C504 C-3
C505 C-2
C506 C-3
C507 C-3
C509 C-1
C510 C-1
C511 B-3
CS-53 BOARD(SIDE A)
64510
8
7
9
1-669-612-
SG
D
A
B
1
C
2345678
12
05
4-11
4-12 4-13 4-14
CS-53 (CAMERA, Y/C PROCESS, MIC AMP, MODE CONTROL) PRINTED WIRING BOARD
– Ref. No.: CS-53 board; 1,000 series –
CAMERA, Y/C PROCESS, MIC AMP, MODE CONTROL
CS-53
There are few cases that the part isn't mounted in this model is printed on this diagram.
• For printed wiring board.
• CS-53 board is 4-layers print board. However, the patterns of
layers 2 to 3 have not been included in the diagram.
• Chip transistor
CS-53 BOARD (SIDEA)
< CAPACITOR >
C302 C-5
C309 B-5
C310 B-6
C312 B-6
C315 B-5
C317 C-5
C319 C-5
C320 C-5
C321 C-5
C322 C-5
C323 C-6
C324 C-5
C325 C-5
C326 C-6
C327 C-6
C328 C-6
C331 B-6
C332 C-7
C333 C-7
C334 B-7
C335 C-7
C336 C-7
C337 B-7
C338 C-7
C339 B-7
C340 B-8
C341 C-7
C342 C-8
C343 C-8
C403 B-3
C404 B-4
C405 C-2
C406 C-3
C407 C-4
C408 C-3
C409 C-4
C410 C-4
C411 C-4
C412 C-3
C413 C-3
C414 C-4
C415 C-4
C416 C-4
C417 C-3
C418 B-3
C419 B-4
C420 B-3
C421 B-4
C422 B-3
C423 B-4
C424 B-3
< DIODE >
D302 A-7
D501 C-8
< FERRITE BEAD >
FB316 B-6
< IC >
IC305 C-6
IC307 C-7
IC309 C-5
IC310 C-3
IC312 C-4
IC313 C-3
IC401 C-4
< COIL >
L301 B-6
L303 C-6
L401 B-4
< TRANSISTOR >
Q301 C-5
Q502 C-8
< RESISTOR >
R310 B-5
R313 B-6
R324 B-7
R325 B-7
R326 B-7
R327 C-7
R328 B-7
R329 B-7
R330 C-7
R331 B-7
R332 C-7
R334 C-8
R335 B-8
R350 B-7
R401 C-3
R402 C-3
R405 C-4
R406 C-4
R407 C-4
R408 C-4
R409 C-3
R410 B-3
R411 C-3
R412 C-3
R413 C-4
R414 B-4
R415 B-3
R416 C-3
R417 B-4
R418 B-4
R419 B-3
R420 B-3
R421 B-3
R422 B-4
R508 B-8
R509 B-8
R510 B-8
R517 C-8
< VIBRATOR >
X302 B-6
X501 C-8
CS-53 Board
VA-103 Board
IF-69 Board
CD-184
Board
VA-103
VIDEO/AUDIO I/O,
DC-DC CONVERTER,
LANC I/O
()
CS-53
CAMERA,Y/C PROCESS,
MIC AMP, MODE CONTROL
IF-69
(INTERFACE)
()
LENS (CD) PC BOARD ASSEMBLY
(CD-184)
(CCD IMAGER, TIMING GENERATOR, IRIS DRIVE, MIC IN)
EB
C
1-669-612-
A
B
1
C
2345678
12
CS-53 BOARD(SIDE B)
13
12 11
G
1
2
3
MIC
PLUG IN
POWER
J401
05
()
C512 C-3
< CONNECTOR >
CN301 C-7
CN302 C-7
CN303 A-2
< FERRITE BEAD >
FB301 C-7
FB302 C-7
FB303 C-7
FB304 C-7
FB305 C-7
FB306 B-7
FB307 B-7
FB308 C-7
FB309 C-7
FB310 C-7
FB311 C-7
FB313 B-4
FB314 C-5
FB315 C-6
FB401 C-8
FB402 C-8
FB403 C-7
< FILTER >
FL301 C-6
FL302 B-6
< IC >
IC301 C-7
IC302 C-6
IC303 C-6
IC304 C-4
IC306 C-3
IC311 C-6
IC501 B-1
IC502 B-2
< JACK >
J401 C-8
< COIL >
L302 B-3
L501 C-3
< TRANSISTOR >
Q302 B-3
Q303 B-3
Q501 C-1
< RESISTOR >
R302 C-6
R303 C-6
R304 C-6
R305 B-6
R306 C-6
R307 C-6
R308 B-5
R312 C-5
R314 C-5
R316 C-4
R317 C-5
R319 C-3
R321 C-3
R338 A-2
R339 A-3
R501 B-1
R502 B-1
R503 A-2
R504 B-1
R505 B-2
R506 B-2
R507 B-2
R511 B-1
R514 C-1
R515 C-1
R516 C-1
R518 C-1
R519 C-2
R520 C-1
R521 C-2
R522 C-1
R523 C-2
R524 C-2
R526 B-1
R527 B-3
R529 B-2
R530 B-2
< VARISTOR >
VDR401 C-8
VDR402 C-8
< VIBRATOR >
X301 C-5
X502 C-1

CVX-V3/V3P
4-15 4-16 4-17 4-18
CS-53 (CAMERA, Y/C PROCESS) SCHEMATIC DIAGRAM
CAMERA, Y/C PROCESS
CS-53 (1/3)
CS-53 BOARD (1/3)
7
8
9
10
H
0.6 Vp-p
IC307 @º
H
0.9 Vp-p
IC307 @£
V
3 Vp-p
IC307 %¡
2
1
28.636 MHz V=60 Hz: NTSC
V=50 Hz: PAL
0.8 Vp-p
IC304 5
14.318 MHz: NTSC
14.187 MHz: PAL
14.318 MHz: NTSC
14.187 MHz: PAL
28.636 MHz: NTSC
28.375 MHz: PAL
1.8 Vp-p
IC304 !¡
0.8 Vp-p
IC304 4
17.734475 MHz
PAL
2.3 Vp-p
IC307 ^£
0.9 Vp-p
IC305 !§
4
3
6
H
1.0 Vp-p
IC305 @§
5
3.2 Vp-p
IC305 2– 0
0.14 usec
NTSC model: CVX-V3
PAL model : CVX-V3P

CVX-V3/V3P
4-20 4-21 4-22
CVX-V3/V3P
MODE CONTROL
CS-53 (2/3)
CS-53 BOARD (2/3)
V
3 Vp-p
IC502 ^™
13
12
IC502 $¡
20 MHz
0.2 Vp-p
IC502 %™
32.768 kHz
V=60 Hz: NTSC
V=50 Hz: PAL
0.7 Vp-p
11
CS-53 (MODE CONTROL) SCHEMATIC DIAGRAM • See page 4-11 for CS-53 BOARD printed wiring board.
NTSC model: CVX-V3
PAL model : CVX-V3P

CVX-V3/V3P
4-23 4-24
CS-53 (MIC AMP) SCHEMATIC DIAGRAM • See page 4-11 for CS-53 BOARD printed wiring board.
MIC AMP
CS-53 (3/3)
CVX-V3/V3P

CVX-V3/V3P
VA-103 BOARD (SIDE A)
< CAPACITOR >
C625 B-7
C627 B-6
C628 B-7
C701 B-2
C702 B-3
C713 C-3
C714 C-2
C716 B-5
C718 B-4
C720 C-2
C721 C-2
C724 C-2
C725 C-3
C729 B-2
C730 B-2
C733 B-5
C735 C-4
C738 C-2
C739 B-2
< CONNECTOR >
CN601 C-8
CN801 A-7
CN802 C-5
CN803 C-4
CN805 C-1
< DIODE >
D603 B-7
< FUSE >
F601 C-8
< FILTER >
FL701 C-4
< COIL >
L601 C-6
L602 C-6
L603 C-6
L605 B-7
L702 C-3
< LINE FILTER >
LF601 C-8
< IC >
IC702 C-2
< TRANSISTOR >
Q606 B-7
Q607 B-7
Q608 B-7
Q609 B-8
Q610 B-8
Q701 B-1
Q702 B-3
Q704 B-6
Q708 C-5
Q709 B-3
Q801 C-4
Q802 C-4
< RESISTOR >
R620 B-7
R621 B-7
R622 B-7
R623 B-7
R624 B-7
R625 B-8
R626 B-8
R627 B-8
R702 B-6
R703 C-2
R704 C-3
R710 C-2
R713 B-2
R715 C-3
R716 C-3
R717 C-2
R718 C-2
R719 C-2
R720 C-2
R721 C-2
R722 B-5
R723 B-6
R726 C-4
R727 C-4
R729 C-4
R733 C-4
R735 C-2
R736 C-3
R737 C-3
R738 C-2
R739 B-2
R804 C-3
R805 C-4
R806 C-4
R807 C-4
R809 C-6
R810 C-6
R815 C-5
< TRANSFORMER >
T601 C-7
< VARISTOR >
VDR601 B-8
VDR602 C-8
4-28
4-29 4-30 4-31 4-32
VA-103 (DC-DC CONVERTER, VIDEO/AUDIO I/O, LANC I/O), IF-69 (INTERFACE) PRINTED WIRING BOARDS
– Ref. No.: VA-103 board; 1,000 series, IF-69 board; 1,000 series –
CS-53 Board
VA-103 Board
IF-69 Board
CD-184
Board
VA-103
VIDEO/AUDIO I/O,
DC-DC CONVERTER,
LANC I/O
()
CS-53
CAMERA,Y/C PROCESS,
MIC AMP, MODE CONTROL
IF-69
(INTERFACE)
()
LENS (CD) PC BOARD ASSEMBLY
(CD-184)
(CCD IMAGER, TIMING GENERATOR, IRIS DRIVE, MIC IN)
DC-DC CONVERTER, VIDEO/AUDIO I/O, LANC I/O
/
INTERFACE
VA-103 IF-69
There are few cases that the part isn't mounted in this model is printed on this diagram.
• For printed wiring boards.
• VA-103 board is 4-layers print board. However, the patterns of
layers 2 to 3 have not been included in the diagram.
• Chip transistor
EB
C
VA-103 BOARD (SIDE B)
< CAPACITOR >
C602 A-2
C603 B-2
C604 A-2
C605 B-2
C606 B-2
C607 B-2
C608 B-1
C609 B-1
C610 B-1
C611 B-1
C612 C-2
C613 C-2
C614 C-2
C618 C-3
C619 B-1
C620 C-3
C621 C-3
C622 C-3
C623 C-3
C624 C-2
C626 C-1
C629 B-1
C703 C-4
C704 C-5
C705 C-5
C706 B-4
C707 C-4
C708 C-4
C709 C-4
C710 C-4
C711 C-4
C712 B-4
C715 B-4
C717 B-4
C719 C-5
C734 C-3
C736 B-3
C737 B-3
C801 C-6
C802 C-6
C803 C-6
C805 A-1
< DIODE >
D601 C-2
D602 C-2
D604 C-1
D801 C-6
D802 A-2
D803 A-2
< FERRITE BEAD >
FB701 B-4
FB702 B-4
FB703 B-3
FB704 B-5
FB705 B-6
FB706 B-7
FB707 B-6
< IC >
IC601 B-2
IC602 C-1
IC701 C-5
IC801 C-6
IC802 A-1
IC803 A-2
< JACK >
J701 A-5
< COIL >
L604 C-2
L606 C-2
L701 C-4
L703 B-3
< TRANSISTOR >
Q601 C-2
Q602 C-2
Q603 C-2
Q604 C-1
Q605 C-2
Q703 C-4
Q705 B-7
Q706 B-6
Q707 B-4
Q803 B-4
< RESISTOR >
R601 B-2
R602 A-2
R603 B-2
R604 B-2
R606 B-2
R607 B-1
R608 B-1
R609 B-3
R610 B-1
R611 B-1
R612 C-2
R613 C-2
R614 C-1
R615 C-1
R616 C-1
R618 C-1
R619 C-1
R701 B-3
R705 B-6
R706 B-6
R707 B-5
R708 B-5
R709 B-4
R711 B-4
R712 B-5
R724 C-4
R725 C-4
R728 B-3
R730 B-4
R731 B-3
R732 B-4
R801 C-6
R802 C-6
R803 C-6
R811 A-2
R812 A-2
R813 A-2
R814 A-2
< VARISTOR >
VDR701 B-5
VDR702 B-4
VDR703 B-4
VDR704 B-7
VDR705 B-6
IF-69 BOARD (SIDEA)
< CONNECTOR >
CN902 A-2
IF-69 BOARD (SIDE B)
< CONNECTOR >
CN901 C-2
< FERRITE BEAD >
FB901 B-2
FB902 B-2
FB903 B-2
FB905 B-2
FB906 B-2
< COIL >
L901 C-3
< RESISTOR >
R901 B-2
< VARISTOR >
VDR901 C-2
VDR902 C-2
VDR903 C-2
VDR904 C-2
VDR905 C-2
VDR906 C-2
VDR907 D-2
VA-103 BOARD(SIDE A)
A
B
1
C
2345678
13
05
1-669-614-
D
3
2
14
5
6
7
VIDEO
S VIDEO
AUDIO
OUTPUT
R
L
VA-103 BOARD(SIDE B)
A
B
1
C
2345678
13
05
1-669-614-
CY
GG
IF-69 BOARD (SIDE A)
A
B
C
D
123
1-669-613-
11
IF-69 BOARD (SIDE B)
A
B
C
D
123
1-669-613-
11

CVX-V3/V3P
4-33 4-34 4-35
VA-103 BOARD (1/3)
1
2.0 µsec
13 Vp-p
Q601 C
DC-DC CONVERTER
VA-103 (1/3)
VA-103 (DC-DC CONVERTER) SCHEMATIC DIAGRAM