Read Sony DSC-S75 (serv.man6) Service Manual online
SERVICE MANUAL
DIGITAL STILL CAMERA
SPECIFICATIONS
DSC-S75
Level 1
AEP Model
UK Model
Ver 1.1 2001. 06
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.
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.
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-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.
– 3 –
SERVICE NOTE
................................................................... 4
Self-diagnosis Display .......................................................... 5
1.
MAIN PARTS
1.
Ornamental Parts .......................................................... 6
2.
DISASSEMBLY
2-1.
Cabinet (Rear) Block Assembly .................................... 7
2-2.
Lens Block Assembly .................................................... 7
2-3.
DM-101 Board ............................................................... 8
2-4.
CK-103 Board ................................................................ 8
2-5.
Control Switch Block (Zoom), LCD Panel
(Character Display) ....................................................... 8
(Character Display) ....................................................... 8
2-6.
LCD Module ................................................................... 8
3.
REPAIR PARTS LIST
3-1.
Exploded Views ............................................................. 9
3-1-1. Main Section ............................................................. 9
3-1-2. Cabinet (Front) Block Assembly .............................. 10
3-1-3. Lens Block Assembly ............................................... 11
3-1-4. Cabinet (Rear) Block Assembly ............................... 12
3-1-2. Cabinet (Front) Block Assembly .............................. 10
3-1-3. Lens Block Assembly ............................................... 11
3-1-4. Cabinet (Rear) Block Assembly ............................... 12
4.
GENERAL
Introduction .............................................................................. 13
Identifying the Parts ................................................................. 14
Preparing the Power Supply .................................................... 14
Setting the Date and Time ....................................................... 15
Inserting the “Memory Stick” ................................................... 16
Basic operations ...................................................................... 16
Recording Still Images ............................................................ 16
Recording Moving Images ....................................................... 18
Playing Back Still Images ........................................................ 19
Playing Back Moving Images .................................................. 19
Viewing Images Using a Personal Computer ......................... 19
Image File Storage Destinations and Image Files .................. 21
Before Performing Advanced Operations ............................... 22
Various Recording ................................................................... 24
Various Playback ..................................................................... 27
Editing ..................................................................................... 28
Additional Information .............................................................. 31
Troubleshooting ....................................................................... 32
Warning and Notice Messages ............................................... 34
Self-diagnosis Display ............................................................. 34
Display Window Indicators ...................................................... 35
LCD Screen Indicators ............................................................ 35
Identifying the Parts ................................................................. 14
Preparing the Power Supply .................................................... 14
Setting the Date and Time ....................................................... 15
Inserting the “Memory Stick” ................................................... 16
Basic operations ...................................................................... 16
Recording Still Images ............................................................ 16
Recording Moving Images ....................................................... 18
Playing Back Still Images ........................................................ 19
Playing Back Moving Images .................................................. 19
Viewing Images Using a Personal Computer ......................... 19
Image File Storage Destinations and Image Files .................. 21
Before Performing Advanced Operations ............................... 22
Various Recording ................................................................... 24
Various Playback ..................................................................... 27
Editing ..................................................................................... 28
Additional Information .............................................................. 31
Troubleshooting ....................................................................... 32
Warning and Notice Messages ............................................... 34
Self-diagnosis Display ............................................................. 34
Display Window Indicators ...................................................... 35
LCD Screen Indicators ............................................................ 35
TABLE OF CONTENTS
Section
Title
Page
– 4 –
[Discharging of the FLASH unit’s charging capacitor]
The charging capacitor of the FLASH unit is charged up to the
maximum 300 V potential.
There is a danger of electric shock by this high voltage when the
battery is handled by hand. The electric shock is caused by the
charged voltage which is kept without discharging when the main
power of the DSC-S75 is simply turned off. Therefore, the re-
maining voltage must be discharged as described below.
maximum 300 V potential.
There is a danger of electric shock by this high voltage when the
battery is handled by hand. The electric shock is caused by the
charged voltage which is kept without discharging when the main
power of the DSC-S75 is simply turned off. Therefore, the re-
maining voltage must be discharged as described below.
Preparing the Short Jig
To preparing the short jig. a small clip is attached to each end of a
resistor of 1 k
resistor of 1 k
Ω
/1 W (1-215-869-11).
Wrap insulating tape fully around the leads of the resistor to pre-
vent electrical shock.
vent electrical shock.
1 k
Ω
/1 W
Wrap insulating tape.
Discharging the Capacitor
Short-circuit between the positive and the negative terminals of
charged capacitor with the short jig about 10 seconds.
charged capacitor with the short jig about 10 seconds.
SERVICE NOTE
•
NOTE FOR REPAIR
Make sure that the flat cable and flexible board are not cracked of
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
When remove a connector, don’t pull at wire of connector.
It is possible that a wire is snapped.
It is possible that a wire is snapped.
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some pieces of
gilt may be left inside)
which comes off at the point.
(Be careful or some pieces of
gilt may be left inside)
When installing a connector, don’t press down at wire of connector.
It is possible that a wire is snapped.
It is possible that a wire is snapped.
R: 1 k
Ω
/1W
(Part code:
1-215-869-11)
1-215-869-11)
Capacitor