Read Sony DSC-S75 (serv.man2) Service Manual online
SERVICE MANUAL
DIGITAL STILL CAMERA
SPECIFICATIONS
DSC-S75
Level 2
US Model
Canadian Model
AEP Model
UK Model
E Model
Hong Kong Model
Australian Model
Chinese Model
Korea Model
Tourist Model
Japanese Model
This service manual contains information for Japanese model as well.
On the SY-68 board
This service manual procides the information that is premised the
circuit board replacement service and not intended repair inside the
SY-68 board.
Therefore, schematic diagram, printed wiring board and electrical
parts list of the SY-68 board are not shown.
The following pages are not shown.
circuit board replacement service and not intended repair inside the
SY-68 board.
Therefore, schematic diagram, printed wiring board and electrical
parts list of the SY-68 board are not shown.
The following pages are not shown.
SY-68 board
Schematic diagram ................................... Pages 4-11 to 4-30
Printed wiring board ................................. Pages 4-7 to 4-10
Electrical parts list .................................... Pages 6-8 to 6-13
Printed wiring board ................................. Pages 4-7 to 4-10
Electrical parts list .................................... Pages 6-8 to 6-13
The above-described information is shown in service manual
Level 3.
Level 3.
Ver. 1.0 2001. 04
System
Image device
8.93 mm (1/1.8 type) color
CCD
Lens
3× zoom lens
f = 7 – 21 mm (9/32 – 27/32
inches)
(34 – 102 mm (1 3/8 – 4 1/8
inches) when converted into a
35 mm still camera)
F = 2.0 – 2.5
Exposure control
Automatic exposure, Shutter
speed priority, Aperture
priority, Manual exposure
White balance
Automatic, Indoor, Outdoor,
One-push
Data system
Movie: MPEG1
Still: JPEG, GIF (in TEXT
mode, Clip Motion), TIFF
Audio with still image:
MPEG1 (Monaural)
Recording medium
“Memory Stick”
8.93 mm (1/1.8 type) color
CCD
Lens
3× zoom lens
f = 7 – 21 mm (9/32 – 27/32
inches)
(34 – 102 mm (1 3/8 – 4 1/8
inches) when converted into a
35 mm still camera)
F = 2.0 – 2.5
Exposure control
Automatic exposure, Shutter
speed priority, Aperture
priority, Manual exposure
White balance
Automatic, Indoor, Outdoor,
One-push
Data system
Movie: MPEG1
Still: JPEG, GIF (in TEXT
mode, Clip Motion), TIFF
Audio with still image:
MPEG1 (Monaural)
Recording medium
“Memory Stick”
Flash
Recommended recording
distance (ISO is set to AUTO):
0.3 m to 3.0 m (11 7/8 inches
to 9 feet 10 1/8 inches)
Recommended recording
distance (ISO is set to AUTO):
0.3 m to 3.0 m (11 7/8 inches
to 9 feet 10 1/8 inches)
Output connector
A/V OUT (Monaural)
Minijack
Video: 1 Vp-p, 75
Minijack
Video: 1 Vp-p, 75
Ω,
unbalanced, sync negative
Audio: 327 mV (at a 47 k
Audio: 327 mV (at a 47 k
Ω
load)
Output impedance: 2.2 k
Output impedance: 2.2 k
Ω
USB jack
mini-B
External flash jack
Minijack
mini-B
External flash jack
Minijack
LCD screen
Used LCD panel
1.8 type TFT (Thin Film
Transistor active matrix) drive
1.8 type TFT (Thin Film
Transistor active matrix) drive
Total number of dots
123 200 (560×220) dots
123 200 (560×220) dots
General
Used battery pack
NP-FM50
Power requirements
7.2 V
Power consumption
(during recording)
3.0 W
Operation temperature
0°C to 40°C
(32°F to 104°F)
Storage temperature
–20°C to +60°C
(–4°F to +140°F)
Maximum dimensions
117×71×64 mm
(4 5/8×2 7/8×2 5/8 inches)
(w/h/d)
Mass
Approx. 462 g (1 lb)
(including battery pack NP-
FM50, “Memory Stick,”
shoulder strap and lens cap
etc.)
Built-in microphone
Electret condenser microphone
Built-in speaker
Dynamic speaker
NP-FM50
Power requirements
7.2 V
Power consumption
(during recording)
3.0 W
Operation temperature
0°C to 40°C
(32°F to 104°F)
Storage temperature
–20°C to +60°C
(–4°F to +140°F)
Maximum dimensions
117×71×64 mm
(4 5/8×2 7/8×2 5/8 inches)
(w/h/d)
Mass
Approx. 462 g (1 lb)
(including battery pack NP-
FM50, “Memory Stick,”
shoulder strap and lens cap
etc.)
Built-in microphone
Electret condenser microphone
Built-in speaker
Dynamic speaker
Accessories
A/V connecting cable (1)
NP-FM50 battery pack (1)
AC-L10A AC power adaptor
(1)
Power cord (1)
USB cable (1)
Lens cap (1)
Lens cap strap (1)
Shoulder strap (1)
“Memory Stick” (8 MB) (1)
CD-ROM (2)
Operating Instructions (1)
NP-FM50 battery pack (1)
AC-L10A AC power adaptor
(1)
Power cord (1)
USB cable (1)
Lens cap (1)
Lens cap strap (1)
Shoulder strap (1)
“Memory Stick” (8 MB) (1)
CD-ROM (2)
Operating Instructions (1)
Design and specifications are
subject to change without
notice.
subject to change without
notice.
NP-FM50 battery pack
Used battery
Lithium ion battery
Maximum voltage
DC 8.4 V
Nominal voltage
DC 7.2 V
Capacity
8.5 Wh (1 180 mAh)
Lithium ion battery
Maximum voltage
DC 8.4 V
Nominal voltage
DC 7.2 V
Capacity
8.5 Wh (1 180 mAh)
AC-L10A/B/C
AC power adaptor
AC power adaptor
Power requirements
100 to 240 V AC, 50/60 Hz
Rated output voltage
DC 8.4 V, 1.5 A in operating
mode
Operation temperature
0°C to 40°C (32°F to 104°F)
Storage temperature
–20°C to +60°C
(–4°F to +140°F )
Maximum dimensions
125×39×62 mm
(5×1 9/16×2 1/2 inches)
(w/h/d)
Mass
Approx. 280 g (10 oz)
100 to 240 V AC, 50/60 Hz
Rated output voltage
DC 8.4 V, 1.5 A in operating
mode
Operation temperature
0°C to 40°C (32°F to 104°F)
Storage temperature
–20°C to +60°C
(–4°F to +140°F )
Maximum dimensions
125×39×62 mm
(5×1 9/16×2 1/2 inches)
(w/h/d)
Mass
Approx. 280 g (10 oz)
– 2 –
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transis-
tors, that were installed during a previous repair. Point them
out to the customer and recommend their replacement.
out to the customer and recommend their replacement.
4. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom-
mend their replacement.
mend their replacement.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit Board Repairing
•
Keep the temperature of the soldering iron around 270 ˚C
during repairing.
during repairing.
•
Do not touch the soldering iron on the same conductor of
the circuit board (within 3 times).
the circuit board (within 3 times).
•
Be careful not to apply force on the conductor when sol-
dering or unsoldering.
dering or unsoldering.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
safety checks before releasing the set to the customer.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED
LINE WITH MARK
0
ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 ˚C higher than
• Unleaded solder melts at a temperature about 40 ˚C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C .
Caution: The printed pattern (copper foil) may peel away if the
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C .
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur
such as on IC pins, etc.
ordinary solder so use caution not to let solder bridges occur
such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
– 3 –
SERVICE NOTE
................................................................... 5
Self-diagnosis Display .......................................................... 6
1.
GENERAL
Introduction .............................................................................. 1-1
Identifying the Parts ................................................................. 1-2
Preparing the Power Supply ................................................... 1-2
Setting the Date and Time ....................................................... 1-3
Inserting the “Memory Stick” ................................................... 1-4
Basic operations ...................................................................... 1-4
Recording Still Images ............................................................ 1-4
Recording Moving Images ....................................................... 1-6
Playing Back Still Images ........................................................ 1-7
Playing Back Moving Images .................................................. 1-7
Viewing Images Using a Personal Computer ......................... 1-7
Image File Storage Destinations and Image Files .................. 1-9
Before Performing Advanced Operations ............................... 1-10
Various Recording ................................................................... 1-12
Various Playback ..................................................................... 1-15
Editing ..................................................................................... 1-16
Additional Information .............................................................. 1-19
Troubleshooting ....................................................................... 1-20
Warning and Notice Messages ............................................... 1-22
Self-diagnosis Display ............................................................. 1-22
Display Window Indicators ...................................................... 1-23
LCD Screen Indicators ............................................................ 1-23
Identifying the Parts ................................................................. 1-2
Preparing the Power Supply ................................................... 1-2
Setting the Date and Time ....................................................... 1-3
Inserting the “Memory Stick” ................................................... 1-4
Basic operations ...................................................................... 1-4
Recording Still Images ............................................................ 1-4
Recording Moving Images ....................................................... 1-6
Playing Back Still Images ........................................................ 1-7
Playing Back Moving Images .................................................. 1-7
Viewing Images Using a Personal Computer ......................... 1-7
Image File Storage Destinations and Image Files .................. 1-9
Before Performing Advanced Operations ............................... 1-10
Various Recording ................................................................... 1-12
Various Playback ..................................................................... 1-15
Editing ..................................................................................... 1-16
Additional Information .............................................................. 1-19
Troubleshooting ....................................................................... 1-20
Warning and Notice Messages ............................................... 1-22
Self-diagnosis Display ............................................................. 1-22
Display Window Indicators ...................................................... 1-23
LCD Screen Indicators ............................................................ 1-23
2.
DISASSEMBLY
2-1.
Cabinet (Rear) Block Assembly .................................... 2-1
2-2.
Lens Block Assembly .................................................... 2-1
2-3
DM-101 Board ............................................................... 2-2
2-4.
CK-103 Board ................................................................ 2-2
2-5.
Control Switch Block (Zoom), LCD Panel
(Character Display) ....................................................... 2-2
(Character Display) ....................................................... 2-2
2-6.
LCD Module ................................................................... 2-2
2-7.
Circuit Boards Location ................................................. 2-4
2-8.
Flexible Boards Location ............................................... 2-4
3.
BLOCK DIAGRAMS
3-1.
Overall Block Diagram .................................................. 3-1
3-8.
Power Block Diagram 1 ................................................. 3-15
3-9.
Power Block Diagram 2 ................................................. 3-17
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-1.
Frame Schematic Diagrams ......................................... 4-3
Frame Schematic Diagram (1/2) ................................... 4-3
Frame Schematic Diagram (2/2) ................................... 4-5
Frame Schematic Diagram (1/2) ................................... 4-3
Frame Schematic Diagram (2/2) ................................... 4-5
4-2.
Printed Wiring Boards and Schematic Diagrams ......... 4-31
CK-103 Printed Wiring Board and
Schematic Diagram ....................................................... 4-31
JK-211 Printed Wiring Board and
Schematic Diagram ....................................................... 4-33
KY-55 Printed Wiring Board and Schematic Diagram .. 4-35
DM-101 Printed Wiring Board ....................................... 4-37
DM-101 (DC/DC CONVERTER) Schematic Diagram .. 4-39
DM-101 (MS SOCKET) Schematic Diagram ................ 4-41
CK-103 Printed Wiring Board and
Schematic Diagram ....................................................... 4-31
JK-211 Printed Wiring Board and
Schematic Diagram ....................................................... 4-33
KY-55 Printed Wiring Board and Schematic Diagram .. 4-35
DM-101 Printed Wiring Board ....................................... 4-37
DM-101 (DC/DC CONVERTER) Schematic Diagram .. 4-39
DM-101 (MS SOCKET) Schematic Diagram ................ 4-41
4-4.
Parts Location ............................................................... 4-46
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
5.
ADJUSTMENTS
Before Starting Adjustment ..................................................... 5-1
1-1.
1-1.
Adjusting Items when Replacing
Main Parts and Boards .................................................. 5-2
Main Parts and Boards .................................................. 5-2
5-1.
Camera Section Adjustment ......................................... 5-3
1-1.
Preparations Before Adjustment ................................... 5-3
1-1-1. List of Service Tools ................................................. 5-3
1-1-2. Preparations ............................................................. 5-4
1-1-3. Discharging of the Flashlight Power Supply ............ 5-4
1-1-4. Precautions .............................................................. 5-6
1-1-2. Preparations ............................................................. 5-4
1-1-3. Discharging of the Flashlight Power Supply ............ 5-4
1-1-4. Precautions .............................................................. 5-6
1. Setting the Switch .................................................... 5-6
2. Order of Adjustments ............................................... 5-6
3. Subjects .................................................................... 5-6
4. Preparing the Flash Adjustment Box ....................... 5-7
2. Order of Adjustments ............................................... 5-6
3. Subjects .................................................................... 5-6
4. Preparing the Flash Adjustment Box ....................... 5-7
1-2.
Initialization of B, D, E, F, 7, 9 Page Data .................... 5-8
1-2-1. Initialization of D Page Data .................................... 5-8
1. Initializing D Page Data ............................................ 5-8
2. Modification of D Page Data .................................... 5-8
3. D Page Table ............................................................ 5-8
2. Modification of D Page Data .................................... 5-8
3. D Page Table ............................................................ 5-8
1-2-2. Initialization of B, E, F, 7,9 Page Data ..................... 5-9
1. Initializing B, E, F, 7 ,9 Page Data ........................... 5-9
2. Modification of B, E, F, 7,9 Page Data ..................... 5-9
3. B Page Table ............................................................ 5-9
4. E Page Table ............................................................ 5-9
5. F Page Table ............................................................ 5-10
6. 7 Page Table ............................................................ 5-12
7. 9 Page Table ............................................................ 5-12
2. Modification of B, E, F, 7,9 Page Data ..................... 5-9
3. B Page Table ............................................................ 5-9
4. E Page Table ............................................................ 5-9
5. F Page Table ............................................................ 5-10
6. 7 Page Table ............................................................ 5-12
7. 9 Page Table ............................................................ 5-12
1-3.
Video System Adjustments ........................................... 5-13
1.
Video Sync Level Adjustment ....................................... 5-13
2.
Video Burst Level Adjustment ....................................... 5-13
1-4.
Camera System Adjustment ......................................... 5-14
1.
Flange Back Adjustment (Using the Minipattern Box) .. 5-15
2.
Flange Back Adjustment
(Using the Flange Back Adjustment Chart) .................. 5-16
(Using the Flange Back Adjustment Chart) .................. 5-16
3.
Flange Back Check ....................................................... 5-17
4.
Picture Frame Setting ................................................... 5-18
5.
F No. Standard Data Input ............................................ 5-19
6.
Mechanical Shutter Adjustment .................................... 5-19
7.
Light Level Adjustment .................................................. 5-20
8.
Mixed Color Cancel Adjustment .................................... 5-20
9.
Auto White Balance Standard Data Input ..................... 5-21
10. Auto White Balance Adjustment ................................... 5-22
11. Color Reproduction Adjustment .................................... 5-23
12. Color Reproduction Check ............................................ 5-24
13. Auto White Balance Check ............................................ 5-25
14. CCD White Defect Compensation ................................ 5-26
15. CCD Black Defect Compensation ................................. 5-27
16. Strobe White Balance Adjustment ................................ 5-28
11. Color Reproduction Adjustment .................................... 5-23
12. Color Reproduction Check ............................................ 5-24
13. Auto White Balance Check ............................................ 5-25
14. CCD White Defect Compensation ................................ 5-26
15. CCD Black Defect Compensation ................................. 5-27
16. Strobe White Balance Adjustment ................................ 5-28
1-5.
LCD System Adjustments ............................................. 5-29
1.
LCD Initial Data Input (1) .............................................. 5-30
2.
LCD Initial Data Input (2) .............................................. 5-30
3.
VCO Adjustment (SY-68 Board) .................................... 5-31
4.
D Range Adjustment (SY-68 Board) ............................. 5-31
5.
Bright Adjustment (SY-68 Board) .................................. 5-32
6.
Contrast Adjustment (SY-68 Board) .............................. 5-33
7.
Color Adjustment (SY-68 Board) ................................... 5-33
8.
V-COM Level Adjustment (SY-68 Board) ...................... 5-34
9.
V-COM Adjustment (SY-68 Board) ................................ 5-34
10. White Balance Adjustment (SY-68 Board) .................... 5-35
5-2.
Service Mode ................................................................ 5-36
2-1.
Adjusting Remote Commander ..................................... 5-36
1.
Used the Adjusting Remote Commander ..................... 5-36
2.
Precautions upon Using
the Adjusting Remote Commander ............................... 5-36
the Adjusting Remote Commander ............................... 5-36
2-2.
Data Process ................................................................. 5-37
2-3.
Service Mode ................................................................ 5-38
1.
Setting the Test Mode .................................................... 5-38
2.
Bit Value Discrimination ................................................ 5-38
3.
Mode Dial Check (1) ..................................................... 5-39
4.
Mode Dial Check (2) ..................................................... 5-39
5.
Jog Dial Check .............................................................. 5-39
– 4 –
Section
Title
Page
*
The color reproduction frame is shown on page 109.
6.
Switch Check (1) ........................................................... 5-39
7.
Switch Check (2) ........................................................... 5-40
8.
LED, LCD Check ........................................................... 5-40
9.
Self Diagnosis Code ...................................................... 5-40
6.
REPAIR PARTS LIST
6-1.
Exploded Views ............................................................. 6-1
6-1-1. Main Section ............................................................. 6-1
6-1-2. Cabinet (Front) Block Assembly .............................. 6-2
6-1-3. Lens Block Assembly ............................................... 6-3
6-1-4. Cabinet (Rear) Block Assembly ............................... 6-4
6-1-2. Cabinet (Front) Block Assembly .............................. 6-2
6-1-3. Lens Block Assembly ............................................... 6-3
6-1-4. Cabinet (Rear) Block Assembly ............................... 6-4
6-2.
Electrical Parts List ........................................................ 6-5