Sony DCR-DVD202E / DCR-DVD203 / DCR-DVD203E / DCR-DVD703 / DCR-DVD703E Service Manual ▷ View online
— 5 —
DCR-DVD202E/DVD203/DVD203E/DVD703/DVD703E
TABLE OF CONTENTS
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-1.
SCHEMATIC DIAGRAMS
• CD-564 (1/2) (CCD IMAGER, CDS, PITCH/YAW
SENSOR AMP)
SCHEMATIC DIAGRAM ···························· 4-17
• CD-564 (2/2) (TIMING GENERATOR)
SCHEMATIC DIAGRAM ···························· 4-19
• VF-167 (EVF DRIVER)
SCHEMATIC DIAGRAM ···························· 4-21
• MD-114/MD-120 (1/8) (BATTERY IN, CHARGE)
SCHEMATIC DIAGRAM ···························· 4-23
• MD-114/MD-120 (2/8) (DC/DC CONVERTER)
SCHEMATIC DIAGRAM ···························· 4-25
• MD-114/MD-120 (3/8) (HI CONTROL)
SCHEMATIC DIAGRAM ···························· 4-27
• MD-114/MD-120 (4/8) (REC/PB RF AMP)
SCHEMATIC DIAGRAM ···························· 4-29
• MD-114/MD-120 (5/8) (DSP, SHOCK SENSOR AMP,
SDRAM)
SCHEMATIC DIAGRAM ···························· 4-31
• MD-114/MD-120 (6/8) (MECHA CONTROL CPU,
16MBIT FLASH MEMORY)
SCHEMATIC DIAGRAM ···························· 4-33
• MD-114 (7/8) (MECHA DRIVE)
SCHEMATIC DIAGRAM ···························· 4-35
• MD-120 (7/8) (MECHA DRIVE)
SCHEMATIC DIAGRAM ···························· 4-37
• MD-114/MD-120 (8/8) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-39
• VC-396 (1/12) (LENS DRIVE)
SCHEMATIC DIAGRAM ···························· 4-41
• VC-396 (2/12) (CAMERA PROCESS)
SCHEMATIC DIAGRAM ···························· 4-43
• VC-396 (3/12) (VIDEO SIGNAL PROCESS)
SCHEMATIC DIAGRAM ···························· 4-45
• VC-396 (4/12) (DVD SYSTEM CONTROL)
SCHEMATIC DIAGRAM ···························· 4-47
• VC-396 (5/12) (256M/128M SDRAM, 64M FLASH
ROM)
SCHEMATIC DIAGRAM ···························· 4-49
• VC-396 (6/12) (LCD PANEL DRIVE)
SCHEMATIC DIAGRAM ···························· 4-51
• VC-396 (7/12) (AUDIO PROCESS, ADC/DAC)
SCHEMATIC DIAGRAM ···························· 4-53
• VC-396 (8/12) (AUDIO, VIDEO I/O, ADC/DAC)
SCHEMATIC DIAGRAM ···························· 4-55
• VC-396 (9/12) (MIC AMP)
SCHEMATIC DIAGRAM ···························· 4-57
• VC-396 (10/12) (SUB MIC AMP)
SCHEMATIC DIAGRAM ···························· 4-59
• VC-396 (11/12) (CAMERA CONTROL)
SCHEMATIC DIAGRAM ···························· 4-61
• VC-396 (12/12) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-63
4-2.
PRINTED WIRING BOARDS
• CD-564 (CCD IMAGER, CDS, PITCH/YAW SENSOR
AMP, TIMING GENERATOR)
PRINTED WIRING BOARD ······················· 4-77
• VF-167 (EVF DRIVER)
PRINTED WIRING BOARD ······················· 4-81
• MD-114 (BATTERY IN, CHARGE, DC/DC CON-
VERTER, HI CONTROL, REC/PB RF AMP, DSP,
SHOCK SENSOR AMP, SDRAM, MECHA CONTROL
CPU, 16MBIT FLASH MEMORY, MECHA DRIVE,
CONNECTOR)
SHOCK SENSOR AMP, SDRAM, MECHA CONTROL
CPU, 16MBIT FLASH MEMORY, MECHA DRIVE,
CONNECTOR)
PRINTED WIRING BOARD ······················· 4-83
• MD-120 (BATTERY IN, CHARGE, DC/DC CON-
VERTER, HI CONTROL, REC/PB RF AMP, DSP,
SHOCK SENSOR AMP, SDRAM, MECHA CONTROL
CPU, 16MBIT FLASH MEMORY, MECHA DRIVE,
CONNECTOR)
SHOCK SENSOR AMP, SDRAM, MECHA CONTROL
CPU, 16MBIT FLASH MEMORY, MECHA DRIVE,
CONNECTOR)
PRINTED WIRING BOARD ······················· 4-87
• VC-396 (LENS DRIVE, CAMERA PROCESS, VIDEO
SIGNAL PROCESS, DVD SYSTEM CONTROL, 256M/
128M SDRAM, 64M FLASH ROM, LCD PANEL
DRIVE, AUDIO PROCESS, ADC/DAC, AUDIO, VIDEO
I/O, ADC/DAC, MIC AMP, SUB MIC AMP, CAMERA
CONTROL, CONNECTOR)
128M SDRAM, 64M FLASH ROM, LCD PANEL
DRIVE, AUDIO PROCESS, ADC/DAC, AUDIO, VIDEO
I/O, ADC/DAC, MIC AMP, SUB MIC AMP, CAMERA
CONTROL, CONNECTOR)
PRINTED WIRING BOARD ······················· 4-91
4-3.
WAVEFORMS ······························································ 4-96
4-4.
MOUNTED PARTS LOCATION ································· 4-99
5.
REPAIR PARTS LIST
5-2.
ELECTRICAL PARTS LIST ········································ 5-16
4-1. SCHEMATIC DIAGRAMS
Link
Link
CD-564 (2/2) BOARD
(TIMING GENERATOR)
VF-167 BOARD
(EVF DRIVER)
MD-114/MD-120 BOARD (1/8)
(BATTERY IN, CHARGE)
MD-114/MD-120 BOARD (2/8)
(DC/DC CONVERTER)
MD-114/MD-120 BOARD (3/8)
(HI CONTROL)
MD-114/MD-120 BOARD (4/8)
(REC/PB RF AMP)
MD-114 BOARD (7/8)
(MECHA DRIVE)
MD-120 BOARD (7/8)
(MECHA DRIVE)
MD-114/MD-120 BOARD (8/8)
(CONNECTOR)
VC-396 BOARD (1/12)
(LENS DRIVE)
VC-396 BOARD (2/12)
(CAMERA PROCESS)
VC-396 BOARD (4/12)
(DVD SYSTEM CONTROL)
VC-396 BOARD (9/12)
(MIC AMP)
VC-396 BOARD (10/12)
(SUB MIC AMP)
VC-396 BOARD (11/12)
(CAMERA CONTROL)
VC-396 BOARD (12/12)
(CONNECTOR)
CD-564 (1/2) BOARD
(CCD IMAGER, CDS, PITCH/YAW SENSOR AMP)
MD-114/MD-120 BOARD (5/8)
(DSP, SHOCK SENSOR AMP, SDRAM)
VC-396 BOARD (3/12)
(VIDEO SIGNAL PROCESS)
VC-396 BOARD (5/12)
(256M/128M SDRAM, 64M FLASH ROM)
VC-396 BOARD (7/12)
(AUDIO PROCESS, ADC/DAC)
VC-396 BOARD (8/12)
(AUDIO, VIDEO I/O, ADC/DAC)
VC-396 BOARD (6/12)
(LCD PANEL DRIVE)
MD-114/MD-120 BOARD (6/8)
(MECHA CONTROL CPU, 16MBIT FLASH MEMORY)
CD-564 (2/2) BOARD
(TIMING GENERATOR)
VF-167 BOARD
(EVF DRIVER)
MD-114/MD-120 BOARD (1/8)
(BATTERY IN, CHARGE)
MD-114/MD-120 BOARD (2/8)
(DC/DC CONVERTER)
MD-114/MD-120 BOARD (3/8)
(HI CONTROL)
MD-114/MD-120 BOARD (4/8)
(REC/PB RF AMP)
MD-114 BOARD (7/8)
(MECHA DRIVE)
MD-120 BOARD (7/8)
(MECHA DRIVE)
MD-114/MD-120 BOARD (8/8)
(CONNECTOR)
VC-396 BOARD (1/12)
(LENS DRIVE)
VC-396 BOARD (2/12)
(CAMERA PROCESS)
VC-396 BOARD (4/12)
(DVD SYSTEM CONTROL)
VC-396 BOARD (9/12)
(MIC AMP)
VC-396 BOARD (10/12)
(SUB MIC AMP)
VC-396 BOARD (11/12)
(CAMERA CONTROL)
VC-396 BOARD (12/12)
(CONNECTOR)
CD-564 (1/2) BOARD
(CCD IMAGER, CDS, PITCH/YAW SENSOR AMP)
MD-114/MD-120 BOARD (5/8)
(DSP, SHOCK SENSOR AMP, SDRAM)
VC-396 BOARD (3/12)
(VIDEO SIGNAL PROCESS)
VC-396 BOARD (5/12)
(256M/128M SDRAM, 64M FLASH ROM)
VC-396 BOARD (7/12)
(AUDIO PROCESS, ADC/DAC)
VC-396 BOARD (8/12)
(AUDIO, VIDEO I/O, ADC/DAC)
VC-396 BOARD (6/12)
(LCD PANEL DRIVE)
MD-114/MD-120 BOARD (6/8)
(MECHA CONTROL CPU, 16MBIT FLASH MEMORY)
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
DCR-DVD202E/DVD203/DVD203E/DVD703/DVD703E
There are two types of the MD board of this model.
One is the MD-114 board and the other is the MD-120 board.
Method of identifying the two different MD boards is shown on page 4.
One is the MD-114 board and the other is the MD-120 board.
Method of identifying the two different MD boards is shown on page 4.
Ver 1.1 2005. 05
4-1
DCR-DVD202E/DVD203/DVD203E/DVD703/DVD703E
4-1. SCHEMATIC DIAGRAMS
4-1. SCHEMATIC DIAGRAMS
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.
• 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.)
Precautions Upon Replacing CCD imager
• The CD-564 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.
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.
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)
Kinds of capacitor
Temperature characteristics
External dimensions (mm)
Y
ello
w
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
Electronic beam
scanning frame
scanning frame
CRT picture frame
H
Cy
an
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
Note :
The components identified by
mark
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Note :
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
(ENGLISH)
ENGLISH
JAPANESE
ENGLISH
JAPANESE
Pattern box PTB-450
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
For PTB-450:
J-6020-250-A
J-6020-250-A
For PTB-1450:
J-6082-559-A
J-6082-559-A
Pattern box
Color bar chart
Front of the lens
Pattern box
1.0 m (PTB-450)
0.4 m (PTB-1450)
0.4 m (PTB-1450)
4-2
DCR-DVD202E/DVD203/DVD203E/DVD703/DVD703E
(JAPANESE)
ENGLISH
JAPANESE
ENGLISH
JAPANESE
4-1. SCHEMATIC DIAGRAMS
4-1. SCHEMATIC DIAGRAMS
CD-564
CD-564
PTB-450:
J-6082-200-A
J-6082-200-A
PTB-450
J-6020-250-A
J-6020-250-A
PTB-1450:
J-6082-557-A
J-6082-557-A
PTB-1450
J-6082-559-A
J-6082-559-A
1.0 m (PTB-450)
0.4 m (PTB-1450)
0.4 m (PTB-1450)
Click on the first or last page to see other DCR-DVD202E / DCR-DVD203 / DCR-DVD203E / DCR-DVD703 / DCR-DVD703E service manuals if exist.