Sony Mavica MVC-FD83 User manual

MICROFILM
SERVICE MANUAL
DIGITAL STILL CAMERA
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Hong Kong Model
Chinese Model
Korea Model
MVC-FD83/FD88
Tourist Model
MVC-FD88
SPECIFICATIONS
MVC-FD83/FD88
This service manual contains information
for Japanese model as well.
Photo: MVC-FD88
Ver 1.0 1999. 05

MVC-FD83/FD88
4-4 4-5
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
(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. 50 V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
kΩ=1000 Ω, MΩ=1000 kΩ.
• 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
•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 : The components identified by mark !or
dotted line with mark !are critical for safety.
Replace only with part number specified.
Note : Les composants identifiés par une marque
!sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
colorbarchart ofpatternbox. Theyare referencevalues
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)
Color bar chart
picture frame
Monitor TV
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)
Kinds of capacitor
Temperature characteristics
External dimensions (mm)
21
3
21
3
21
3
345
21
123
654
EB
C
31
5
5
2
46
123
21
Transistor Diode
CCD IMAGER
CD-228 4-6
CD-228 (CCD IMAGER) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: CD-228 board; 2,000 series –
– MVC-FD88 –
• For Printed Wiring Board.
• CD-228 board is 4-layer print board. However, the patterns of
layers 2 to 3 have not been included in the diagram.
• There are few cases that the part isn't mounted in this model
is printed on this diagram.
• Chip transistor
EB
C
Precautions for Replacement of CCD Imager
• The CD-228 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.
CD-228 BOARD
L
Front side of the lens
L = About 90 cm
Pattern box
8.4 Vp-p
8.4 Vp-p
1.2 Vp-p
5.0 Vp-p
4.3 Vp-p
125 µsec
125 µsec
125 µsec
83 nsec
83 nsec
1
2
3
4
5
IC201 1, 2, 3REC
IC201 4, 5, 6REC
IC201 8REC
IC201 !∞, !§ REC
IC201 !¢ REC
RL-54 (FD83)
RL-56 (FD88)
(RELEASE SWITCH)
PK-47 (FD83)
PK-48 (FD88)
REC/PB AMP, MOTOR DRIVE,
LCD DRIVE, TIMING GENERATOR,
MODE SWITCH, BACK LIGHT DRIVE
FU-135 (FD83)
FU-137 (FD88)
(DC IN) CD-228 (FD88)
CD-229 (FD83)
(CCD IMAGER)
Flush Unit
FC-70
CAMERA SIGNAL PROCESS, CAMERA DSP,
VIDEO DECODER, LENS MOTOR DRIVE,
AUDIO INTERFACE, MEDIA CONTROL, FD CONTROL,
A/V OUT,AUDIOA/D D/A CONVERTER,
DC/DC CONVERTER
05 1-674-167-
11
CD-228 BOARD
5
4
1
2
3

MVC-FD83/FD88
4-7 4-8
CD-229 (CCD IMAGER) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: CD-229 board; 2,000 series –
– MVC-FD83 –
• For PrintedWiring Board.
• CD-229 board is 4-layer print board.However, the patterns of
layers 2 to 3 have not been included in the diagram.
• There are few cases that the part isn't mounted in this model
is printed on this diagram.
• Chip transistor
EB
C
Precautions for Replacement of CCD Imager
• The CD-229 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.
CD-229 BOARD
CCD IMAGER
CD-229
8.4 Vp-p
8.4 Vp-p
1.7 Vp-p
4.0 Vp-p
4.2 Vp-p
125 µsec
125 µsec
125 µsec
83 nsec
83 nsec
1
2
3
4
5
IC101 1, 3REC
IC101 2, 4REC
IC101 8REC
IC101 !∞, !§ REC
IC101 !¢ REC
05 1-674-160- 11
CD-229 BOARD
3
2
1
4
5
RL-54 (FD83)
RL-56 (FD88)
(RELEASE SWITCH)
PK-47 (FD83)
PK-48 (FD88)
REC/PB AMP, MOTOR DRIVE,
LCD DRIVE, TIMING GENERATOR,
MODE SWITCH, BACK LIGHT DRIVE
FU-135 (FD83)
FU-137 (FD88)
(DC IN) CD-228 (FD88)
CD-229 (FD83)
(CCD IMAGER)
Flush Unit
FC-70
CAMERA SIGNAL PROCESS, CAMERA DSP,
VIDEO DECODER, LENS MOTOR DRIVE,
AUDIO INTERFACE, MEDIA CONTROL, FD CONTROL,
A/V OUT, AUDIOA/D D/A CONVERTER,
DC/DC CONVERTER

MVC-FD83/FD88
4-14 4-15
CAMERA SIGNAL PROCESS
FC-70 (1/10) 4-16
FC-70 (CAMERA SIGNAL PROCESS) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
FC-70 BOARD (1/10)
4.8 Vp-p
4.0 Vp-p
4.0 Vp-p
4.0 Vp-p
4.8 Vp-p
24.545451 MHz: NTSC
24.375 MHz: PAL
41 nsec
83 nsec
24.545451 MHz: NTSC
24.375 MHz: PAL
41 nsec
1
2
3
4
5
IC003 @∞ REC/PB
IC003 @§ REC/PB
IC003 #º REC/PB
IC001 3REC/PB
IC001 1REC/PB
4.0 Vp-p
1.2 Vp-p
4.4 Vp-p
83 nsec
125 µsec
83 nsec
6
7
8
IC001 @∞ REC/PB
IC004 @§ REC
IC004 !§ REC

MVC-FD83/FD88
FC-70 (CAMERA DSP, VIDEO DECODER) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
FC-70 BOARD (2/10)
4-17 4-18 CAMERA DSP, VIDEO DECODER
FC-70 (2/10)
4-19
460 mVp-p
420 mVp-p
210 mVp-p
500 mVp-p
H
H
H
H
9
!º
!¡
!™
Q202 BREC/PB (A/V OUT jack used)
Q203 BREC/PB
Q204 BREC/PB
Q205 BREC/PB

MVC-FD83/FD88
4-20 4-21
LENS MOTOR DRIVE
FC-70 (3/10) 4-22
FC-70 (LENS MOTOR DRIVE) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.

MVC-FD83/FD88
MVC-FD83/FD88
4-23 4-24
FC-70 (AUDIO INTERFACE) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
AUDIO INTERFACE
FC-70 (4/10)
FC-70 BOARD (4/10)
4.0 Vp-p
16.384 MHz
!£
IC503 $¡ REC/PB

MVC-FD83/FD88
4-26 4-27
MEDIA CONTROL
FC-70 (5/10) 4-28
FC-70 (MEDIA CONTROL) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
FC-70 BOARD (5/10)
1.6 Vp-p
12.9024 MHz
!¢
IC401 !¢ REC/PB

MVC-FD83/FD88
FC-70 (FD CONTROL) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
FC-70 BOARD (6/10)
4-29 4-30 FD CONTROL
FC-70 (6/10)
4-31
1.3 Vp-p
48 MHz
!∞
IC902 %£ REC/PB

MVC-FD83/FD88
4-32 4-33
MODE CONTROL
FC-70 (7/10) 4-34
FC-70 (MODE CONTROL) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
FC-70 BOARD (7/10)
3.2 Vp-p
3.2 Vp-p
700 mVp-p
3.2 Vp-p
V
20 MHz
32.768 kHz
32.768 kHz
!§
!¶
!•
!ª
IC303 $¡ REC/PB
IC303 ^™ REC/PB
IC306 3REC/PB
IC306 1REC/PB

MVC-FD83/FD88
MVC-FD83/FD88
4-35 4-36
FC-70 (A/V OUT) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
A/V OUT
FC-70 (8/10)
FC-70 BOARD (8/10)
480 mVp-p
540 mVp-p
2.1 Vp-p
H
H
H
@º
@¡
@™
IC601 !ª REC/PB (A/V OUT jack used)
IC601 1REC/PB (A/V OUT jack used)
IC601 !™ REC/PB (A/V OUT jack used)

MVC-FD83/FD88
AUDIO A/D D/A CONVERTER
FC-70 (9/10)
4-38
4-39 4-40
FC-70 (AUDIO A/D D/A CONVERTER) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.

MVC-FD83/FD88
4-41 4-42 4-43
MVC-FD83/FD88
FC-70 (DC/DC CONVERTER) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.
DC/DC CONVERTER
FC-70 (10/10)
FC-70 BOARD (10/10)
1.9 Vp-p
1.1 Vp-p
1.0 Vp-p
1.0 Vp-p
2 µsec
2 µsec
2 µsec
2 µsec
@£
@¢
@∞
@§
IC801 $§ REC/PB
IC801 $¢ REC/PB
IC801 $º REC/PB
IC801 #ª REC/PB

MVC-FD83/FD88
PK-47/48 (REC/PB AMP, MOTOR DRIVE) SCHEMATIC DIAGRAMS • See page 4-45 for PK-47/48 printed wiring board.
4-49 4-50 REC/PB AMP, MOTOR DRIVE
PK-47/48 (1/5)
4-51
PK-47/48 BOARD (1/5)
4.0 Vp-p
4 MHz
1
IC601 @∞ REC/PB

MVC-FD83/FD88
4-52 4-53
LCD DRIVE
PK-47/48 (2/5) 4-54
PK-47/48 (LCD DRIVE) SCHEMATIC DIAGRAM • See page 4-45 for PK-47/48 printed wiring board.
PK-47/48 BOARD (2/5)
580m Vp-p
460m Vp-p
220 mVp-p
4.4 Vp-p
4.4 Vp-p
H
H
H
2H
2H
4.4 Vp-p
2H
2
3
4
5
6
7
IC802 8REC/PB
IC802 9REC/PB
IC802 !º REC/PB
IC802 @º REC/PB
IC802 @™ REC/PB
IC802 @¢ REC/PB

MVC-FD83/FD88
PK-47/48 (TIMING GENERATOR) SCHEMATIC DIAGRAM • See page 4-45 for PK-47/48 printed wiring board.
PK-47/48 BOARD (3/5)
4-55 4-56 4-57 TIMING GENERATOR
PK-47/48 (3/5)
3.2 Vp-p
2.4 Vp-p
3.8 Vp-p
V
H
150 nsec
8
9
!º
IC901 #¶ REC/PB
IC901 #¢ REC/PB
IC901 @§ REC/PB

MVC-FD83/FD88
4-59
MODE SWITCH
PK-47/48 (4/5) 4-60
PK-47/48 (MODE SWITCH) SCHEMATIC DIAGRAM • See page 4-45 for PK-47/48 printed wiring board.
MVC-FD83/FD88

MVC-FD83/FD88
4-61 4-62
PK-47/48 (BACK LIGHT DRIVE) SCHEMATIC DIAGRAM • See page 4-45 for PK-47/48 printed wiring board.
PK-47/48 BOARD (5/5)
4-63 BACK LIGHT DRIVE
PK-47/48 (5/5)
6.0 Vp-p
2 µsec
!¡
IC851 1REC/PB

MVC-FD83/FD88
4-64 4-65
RELEASE SWITCH DC IN
RL-54/56 FU-135/137 4-66 E
RL-54/56 (RELEASE SWITCH) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: RL-54/56 board; 2,000 series –
• For PrintedWiring Board.
• RL-54/56 board is 4-layer print board.However, the patterns
of layers 2 to 3 have not been included in the diagram.
• There are few cases that the part isn't mounted in this model
is printed on this diagram.
FU-135/137 (DC IN) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: FU-135/137 board; 2,000 series –
• For PrintedWiring Board.
• FU-135/137 board is 4-layer print board. However, the pat-
terns of layers 2 to 3 have not been included in the diagram.
• There are few cases that the part isn't mounted in this model
is printed on this diagram.
/
RL-54:1-674-157-
RL-56:1-674-166-
11
RL-54/56 BOARD (SIDE A)
05
(SHUTTER)
RL-54:1-674-157-
RL-56:1-674-166-
11
RL-54/56 BOARD (SIDE B)
05
RL-54 (FD83)
RL-56 (FD88)
(RELEASE SWITCH)
PK-47 (FD83)
PK-48 (FD88)
REC/PB AMP, MOTOR DRIVE,
LCD DRIVE, TIMING GENERATOR,
MODE SWITCH, BACK LIGHT DRIVE
FU-135 (FD83)
FU-137 (FD88)
(DC IN) CD-228 (FD88)
CD-229 (FD83)
(CCD IMAGER)
Flush Unit
FC-70
CAMERA SIGNAL PROCESS, CAMERA DSP,
VIDEO DECODER, LENS MOTOR DRIVE,
AUDIO INTERFACE, MEDIA CONTROL, FD CONTROL,
A/V OUT,AUDIOA/D D/A CONVERTER,
DC/DC CONVERTER
05
FU-135:1-674-158-
FU-137:1-674-165-
11
FU-135/137 BOARD