Sony DCR-TRV351 (serv.man2) Service Manual ▷ View online
4-5
CAPA
DCR-TRV351
4.2 DIAGRAMAS ESQUEMÁTICO
4-2. DIAGRAMAS ESQUEMÁTICO
Link
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF :
µ
µ
F. 50 V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
Ω
=1000
Ω
, M
Ω
=1000 k
Ω
.
• 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.
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 A
2520
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
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
•
5
: fusible resistor
•
C
: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
•
A
: VIDEO SIGNAL (ANALOG)
•
A
: AUDIO SIGNAL (ANALOG)
•
A
: VIDEO/AUDIO SIGNAL
•
A
: VIDEO/AUDIO/SERVO SIGNAL
•
A
: VIDEO/SERVO SIGNAL
•
A
: SERVO SIGNAL
• Circled numbers refer to waveforms.
(Measuring conditions voltage and waveform)
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
Ω
input impedance is used)
• Voltage values change depending upon input
impedance 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.
include the board name.
Kinds of capacitor
Case size
External dimensions (mm)
Note :
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Y
ello
w
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
H
Cy
an
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
Note :
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
le numéro spécifie.
Front of the lens
1.5 m
Pattern box
CAPA
DCR-TRV351
PLACA FLEXÍVEL FP-577
PLACA SI-036 (STEADYSHOT, MIC)
PLACA FLEXÍVEL FP-575
LB-083 BOARD
(EVF, EVF BACKLIGHT)
PLACA PD-181 BOARD (2/2)
(BACKLIGHT DRIVE) BLOCO DE CHAVE DO CONTROLE (CF-3000, FK-3000)
BLOCO DE CHAVE DO CONTROLE (SS-3000, PR-3000)
PLACA PD-181 (1/2)
(RGB DRIVE, TIMING GENERATOR)
PLACA LS-057
(S/T REEL SENSOR)
PLACA FLEXÍVEL FP-228, FP-299, FP-300, FP-301, FP-302
PLACA CD-418
(CCD IMAGER)
Link
Link
4-2. DIAGRAMAS ESQUEMÁTICO
FORMAS DE ONDAS
NOTAS COMUNS PARA DIAGRAMAS ESQUEMÁTICO
CAPA
DCR-TRV351
For Schematic Diagram
• Refer to page 4-65 for printed wiring board.
• Refer to page 4-81 for waveforms.
• Refer to page 4-65 for printed wiring board.
• Refer to page 4-81 for waveforms.
4-7
4-8
CD-418
Precautions for Replacement of CCD Imager
• The CD-418 board mounted as a repair part is not equipped
with a CCD imager.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
• As the CCD imager may be damaged by static electricity from
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
4-2. DIAGRAMA ESQUEMÁTICO PLACA CA-418
R-7.2/P0
NR1.4
/PR8.3
/P0
NR12.1/PR14.8/P0
R:REC MODEL
NR:720H MODEL REC MODE
PR:960H MODEL REC MODE
P:PB MODE
720H
R-7.2/P0
R-0.3/P0
R-0.3/P0
NR9/PR11.9
/P0
NR2.9
/PR0/P0
NR1.7/PR1.4/P0
NR2.6/PR1.7/P0
R-7.6/P0.4
R8.3/P0
NR2.6/PR13.4/P0
NR9
PR11.9
/P0
PR11.9
/P0
NR8.2
/PR11.1
/P0
NR12.1/PR14.8/P0
2
4
3
8
720H:
TRV345E/TRV355E/TRV356E
960H:
TRV350/TRV351
6
7
1
5
960H
960H
960H
:960H
:720H
960H
720H
720H
960H
IC951
0
R961
R952
R967
0
LND951
10V
47u
C953
0
R964
2SC4178-F13F14-T1
Q951
0
R963
XX
C952
3300
R953
14P
CN951
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0
R962
16V
22u
C951
0
R965
100uH
L951
C954
22P
0.1u
C955
1
A
IC951
V4
1
V3
2
V2
3
V1
4
GND/NC
5
GND
6
7
CCD_OUT
VDD
8
RG/NC
9
SUB
10
VL
11
H1/RG
12
H2/H1
13
OPEN/H2
14
CAM_15V/12V
V4
GND
H1
V2
CCD_OUT
H2
V1
V3
GND
RG
VSHT
GND
CAM-7.5
CN1501
THROUGH THE
(PAGE 4-9)
FP-400 FLEXIBLE
(1/20)
VC-305
BUFFER
CCD IMAGER
ICX441AKA-13:
MN39235FHJ-S:
CCD IMAGER
PLACA CD-418
XX MARK:NO MOUNT
4
B
3
2
05
7
5
6
D
C
E
REC
VIDEO
SIGNAL
SIGNAL PATH
Y/CHROMA
0
82
F
B:
A/B
A:
Note:IC951 Pin Name
Schematic diagrams of the VC-305 board are not shown.
Pages from 4-9 to 4-48 are not shown.
Pages from 4-9 to 4-48 are not shown.
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