DSC-S75 (serv.man6) - Sony Digital Camera Service Manual (repair manual)

dsc-s75 (serv.man6) service manual
Model
DSC-S75 (serv.man6)
Pages
36
Size
1.81 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / LEVEL 1
File
dsc-s75-sm6.pdf
Date

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” 
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)
Output connector 
A/V OUT (Monaural) 
Minijack 
Video: 1 Vp-p, 75
Ω,
 
unbalanced, sync negative 
Audio: 327 mV (at a 47 k
 
load) 
Output impedance: 2.2 k
USB jack
mini-B
External flash jack
Minijack
LCD screen 
Used LCD panel 
1.8 type TFT (Thin Film 
Transistor active matrix) drive 
Total number of 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
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)
Design and specifications are 
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)
AC-L10A/B/C 
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) 
– 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.
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.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
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.
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.
Do not touch the soldering iron on the same conductor of
the circuit board (within 3 times).
Be careful not to apply force on the conductor when sol-
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.
– 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
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
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
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.
Preparing the Short Jig
To preparing the short jig. a small clip is attached to each end of a
resistor of 1 k
 /1 W (1-215-869-11).
Wrap insulating tape fully around the leads of the resistor to pre-
vent electrical shock.
1 k
/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.
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.
When remove a connector, don’t pull at wire of connector.
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) 
When installing a connector, don’t press down at wire of connector.
It is possible that a wire is snapped.
R: 1 k
/1W
(Part code: 
1-215-869-11)
Capacitor
Page of 36
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Here you can read online and download Sony DSC-S75 (serv.man6) Service Manual in PDF. DSC-S75 (serv.man6) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DSC-S75 (serv.man6) Digital Camera. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.