DOWNLOAD Sony DCR-HC90 / DCR-HC90E Service Manual ↓ Size: 5.02 MB | Pages: 53 in PDF or view online for FREE

Model
DCR-HC90 DCR-HC90E
Pages
53
Size
5.02 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / LEVEL 3
File
dcr-hc90-dcr-hc90e.pdf
Date

Sony DCR-HC90 / DCR-HC90E Service Manual ▷ View online

DCR-HC90/HC90E
4-2.  SCHEMATIC DIAGRAMS
Link
Link
VC-380 BOARD (18/18) 
(CONNECTOR)
VC-380 BOARD (5/18) 
(DV INTERFACE)
VC-380 BOARD (7/18) 
(REC/PB RF AMP)
VC-380 BOARD (17/18) 
(EVF RGB DRIVE, TG)
VC-380 BOARD (16/18) 
(MECHA CONTROL)
VC-380 BOARD (3/18) 
(CAMERA PROCESS)
VC-380 BOARD (2/18) 
(CDS A/D CONVERTER)
VC-380 BOARD (8/18) 
(AUDIO/VIDEO INTERFACE)
VC-380 BOARD (13/18) 
(HI CONTROL/DIGITAL STILL CONTROL)
VC-380 BOARD (15/18) 
(CAMERA/MECHA CONTROL)
VC-380 BOARD (1/18) 
(DC/DC CONVERTER)
VC-380 BOARD (14/18) 
(64MBIT SDRAM)
LD-176 BOARD 
(LENS MOTOR DRIVE/SHUTTER CONTROL)
VC-380 BOARD (6/18) 
(DVD SIGNAL/RF SIGNAL PROCESS)
VC-380 BOARD (4/18) 
(DV SIGNAL/MPEG 
MOVIE/DIGITAL STILL/AUDIO SIGNAL PROCESS)
VC-380 BOARD (12/18) 
(HI CONTROL)
IR-055 BOARD 
(PITCH/YAW SENSOR AMP)
VC-380 BOARD (11/18) 
(RGB OUT)
FP-059 FLEXIBLE BOARD 
(RELAY)
VC-380 BOARD (10/18) 
(MIC AMP)
CK-145 BOARD 
(EVF CONNECT)
VC-380 BOARD (9/18) 
(AUDIO INTERFACE)
CD-540 BOARD 
(CCD IMAGER, TG)
VC-380 BOARD (18/18) 
(CONNECTOR)
VC-380 BOARD (5/18) 
(DV INTERFACE)
VC-380 BOARD (7/18) 
(REC/PB RF AMP)
VC-380 BOARD (17/18) 
(EVF RGB DRIVE, TG)
VC-380 BOARD (16/18) 
(MECHA CONTROL)
VC-380 BOARD (3/18) 
(CAMERA PROCESS)
VC-380 BOARD (2/18) 
(CDS A/D CONVERTER)
VC-380 BOARD (8/18) 
(AUDIO/VIDEO INTERFACE)
VC-380 BOARD (13/18) 
(HI CONTROL/DIGITAL STILL CONTROL)
VC-380 BOARD (15/18) 
(CAMERA/MECHA CONTROL)
VC-380 BOARD (1/18) 
(DC/DC CONVERTER)
VC-380 BOARD (14/18) 
(64MBIT SDRAM)
LD-176 BOARD 
(LENS MOTOR DRIVE/SHUTTER CONTROL)
VC-380 BOARD (6/18) 
(DVD SIGNAL/RF SIGNAL PROCESS)
VC-380 BOARD (4/18) 
(DV SIGNAL/MPEG 
MOVIE/DIGITAL STILL/AUDIO SIGNAL PROCESS)
VC-380 BOARD (12/18) 
(HI CONTROL)
IR-055 BOARD 
(PITCH/YAW SENSOR AMP)
VC-380 BOARD (11/18) 
(RGB OUT)
FP-059 FLEXIBLE BOARD 
(RELAY)
VC-380 BOARD (10/18) 
(MIC AMP)
CK-145 BOARD 
(EVF CONNECT)
VC-380 BOARD (9/18) 
(AUDIO INTERFACE)
CD-540 BOARD 
(CCD IMAGER, TG)
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
DCR-HC90/HC90E
4-3
4-2. SCHEMATIC DIGARAMS
4-2. SCHEMATIC DIAGRAMS
Link
(For schematic diagrams)
• 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
=1000 
, M
=1000 k
.
• 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  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.
• 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)
• 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
 input impedance is used)
• Voltage values change depending upon input
impedance of VOM used.)
Precautions Upon Replacing CCD imager
• The CD-540 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.
• 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.
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.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(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
CRT picture frame
H
Cy
an
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
Note :
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
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
For PTB-450:
J-6020-250-A
For PTB-1450:
J-6082-559-A
Pattern box
Color bar chart
Front of the lens
Pattern box
100 cm (PTB-450)
40 cm (PTB-1450)
DCR-HC90/HC90E
4-4
(JAPANESE)
ENGLISH
JAPANESE
ENGLISH
JAPANESE
4-2. SCHEMATIC DIGARAMS
4-2. SCHEMATIC DIAGRAMS
CD-540
CD-540
100 cm (PTB-450)
40 cm (PTB-1450)
Page of 53
Display

Click on the first or last page to see other DCR-HC90 / DCR-HC90E service manuals if exist.