DSC-T20, DSC-T20HDPR, DSC-T25 (serv.man3) - Sony Digital Camera Service Manual (repair manual)

Model
DSC-T20 DSC-T20HDPR DSC-T25 (serv.man3)
Pages
67
Size
4.43 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / LEVEL 1
File
dsc-t20-dsc-t20hdpr-dsc-t25-sm3.pdf
Date

View Sony DSC-T20 / DSC-T20HDPR / DSC-T25 (serv.man3) Service Manual online

SERVICE MANUAL
LEVEL
 
1
Link
SERVICE NOTE
SPECIFICATIONS
ACCESSORIES
INSTRUCTION MANUAL
Link
Revision History
Revision History
Sony EMCS Co.
DSC-T20/T25_L1
Ver. 1.1  2007.08
DIGITAL STILL CAMERA
2007H0800-1
  © 2007.08
Published by Kohda TEC
9-852-195-42
The components identified by
mark  0  or dotted line with
mark 0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque  0  sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Hong Kong Model
Chinese Model
Korea Model
Argentine Model
Brazillian Model
Japanese Model
Tourist Model
DSC-T20/T25
Photo: Silver
Revised-1
Replace the previously issued
SERVICE MANUAL 9-852-195-41
with this Manual.
— 2 —
DSC-T20/T25_L1
SPECIFICATIONS
Camera
[System]
Image device: 7.18 mm (1/2.5 type) color CCD, 
Primary color filter
Total pixel number of camera: 
Approx. 8 286 000 pixels
Effective pixel number of camera: 
Approx. 8 083 000 pixels
6.33 – 19.0 mm (38 – 144 mm when 
converted to a 35 mm still camera) F3.5 – 4.3
Exposure control: Automatic exposure, Scene 
Selection (9 modes)
White balance: Automatic, Daylight, Cloudy, 
Fluorescent 1, Fluorescent 2, Fluorescent 3,
Incandescent, Flash
File format (DCF compliant):
 
Still images: Exif Ver. 2.21 JPEG compliant, 
DPOF compatible
Movies: MPEG1 compliant (Monaural)
Recording media: Internal Memory (approx. 
31 MB), “Memory Stick Duo”
Flash: Flash range (ISO (Recommended Exposure
approx. 0.25 to 2.5 m (9 7/8 inches to 8
feet 2 1/2 inches) (T)
[Input and Output connectors]
Multi connector
Video output
Audio output (mono)
USB communication: Hi-Speed USB (USB 2.0 
compliant)
[LCD screen]
LCD panel: 6.2 cm (2.5 type) TFT drive
[Power, general]
Power: Rechargeable battery pack NP-BG1, 3.6 V
AC-LS5K AC Adaptor (not supplied), 4.2 V
Power consumption (during shooting): 1.0 W
Operating temperature: 0 to 40
°C (32 to 104°F)
Storage temperature: –20 to +60
°C (–4 to +140°F)
protrusions)
Mass: Approx. 159 g (5.6 oz) (including NP-BG1 
battery pack and wrist strap, etc.)
Microphone: Monaural
Speaker: Monaural
Exif Print: Compatible
PRINT Image Matching III: Compatible
PictBridge: Compatible
BC-CSG/BC-CSGB/BC-CSGC
battery charger
Power requirements: AC 100 to 240 V, 50/60 Hz, 
2 W (BC-CSG/BC-CSGC)/2.6 W (BC-CSGB)
Output voltage: DC 4.2 V, 0.25 A
Operating temperature: 0 to 40
°C (32 to 104°F)
Storage temperature: –20 to +60
°C (–4 to +140°F)
Mass: Approx. 75 g (2.7 oz)
Rechargeable battery pack NP-BG1
Used battery: Lithium-ion battery
Maximum voltage: DC 4.2 V
Nominal voltage: DC 3.6 V
Capacity: 3.4 Wh (960 mAh)
Design and specifications are subject to change 
without notice.
Lens: Carl Zeiss Vario-Tessar 3
× zoom lens f =
Total number of dots: 230 400 (960
×240) dots
Dimensions: 89.7
×55.7×22.8 mm (3 5/8× 
2 1/4
×29/32 inches) (W/H/D, excluding
Dimensions: Approx. 62
×24×91 mm (2 1/2× 
31/32
×3 5/8 inches) (W/H/D)
Index) set to Auto): approx. 0.1 to 3.0 m 
(4 inches to 9 feet 10 1/8 inches) (W)/
— 3 —
DSC-T20/T25_L1
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
PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 
0
 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
1.
Check the area of your repair for unsoldered or poorly-soldered
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
transistors, that were installed during a previous repair.  Point
them out to the customer and recommend their replacement.
4.
Look for parts which, through functioning, show obvious signs
of deterioration.  Point them out to the customer and
recommend 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 soldering
or unsoldering.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
Model
Destination
DSC-T20
US, CND, AEP, UK, E, AUS,
HK, CH, KR, AR, BR, J, JE
DSC-T25
AEP, E, AUS, HK
• Abbreviation
AR : Argentine model
AUS: Australian model
BR : Brazilian model
CH : Chinese model
CND: Canadian model
EE : East European model
HK : Hong Kong model
J
: Japanese model
JE
: Tourist model
KR : Korea model
NE : North European model
TW : Taiwan model
Model information table
— 4 —
DSC-T20/T25_L1
Description on Self-diagnosis Display
Self-diagnosis display
• C: ss: ss
You can reverse the camera
malfunction yourself. (However,
contact your Sony dealer or local
authorized Sony service facility
when you cannot recover from the
camera malfunction.)
• E: ss: ss
Contact your Sony dealer or local
authorized Sony service facility.
SERVICE NOTE
Display Code
  C:32:ss
  C:13:ss
Countermeasure
Turn the power off and on again.
Format the “Memory Stick” or internal
memory.
Insert a new “Memory Stick”.
Cause
Trouble with hardware.
“Memory Stick” or internal memory is
unformatted.
“Memory Stick” is broken.
Caution Display During Error
SYSTEM ERROR
FORMAT ERROR
MEMORY STICK ERROR
  E:61:ss
  E:91:ss
Turn the power off and on again.
Trouble with internal memory.
When failed in the focus and zoom
initialization.
Checking of lens drive circuit.
INTERNAL MEMORY ERROR
Checking of flash unit or replacement
of flash unit.
Abnormality when flash is being
charged.
  E:62:ss
Steady shot function does not work well.
Inspect angular velocity sensor
Peripheral circuits.

Download Sony DSC-T20 / DSC-T20HDPR / DSC-T25 (serv.man3) Service Manual (Repair Manual)

Here you can view online and download Sony DSC-T20 / DSC-T20HDPR / DSC-T25 (serv.man3) Service Manual in PDF. DSC-T20 / DSC-T20HDPR / DSC-T25 (serv.man3) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DSC-T20 / DSC-T20HDPR / DSC-T25 (serv.man3) 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.