DSC-W55 - Sony Digital Camera Service Manual (repair manual)

Model
DSC-W55
Pages
21
Size
1.9 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / LEVEL 3
File
dsc-w55.pdf
Date

View Sony DSC-W55 Service Manual online

SERVICE MANUAL
LEVEL
 
3
Revision History
Revision History
Link
SERVICE NOTE
PRINTED WIRING BOARDS
SCHEMATIC DIAGRAMS
REPAIR PARTS LIST
Link
How to use
Acrobat Reader
How to use
Acrobat Reader
Sony EMCS Co.
DSC-W55_L3
Internal memory
ON BOARD
Internal memory
ON BOARD
DIGITAL STILL CAMERA
2007I0800-1
  © 2007.09
Published by Kohda TEC
9-852-160-12
Ver. 1.3  2007.09
The components identified by
mark  0  or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
Les composants identifiés par une
marque  0  sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
DSC-W55
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Hong Kong Model
Chinese Model
Korea Model
Argentine Model
Brazilian Model
Tourist Model
Photo: Silver
Revised-1
— 2 —
DSC-W55_L3
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.
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
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
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
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.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
— 3 —
DSC-W55_L3
TABLE OF CONTENTS
1.
SERVICE NOTE
1-3.
Method for Copying or Erasing the Data in Internal
Memory ··········································································· 1-2
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-2.
Schematic Diagrams ························································ 4-3
4-3.
Printed Wiring Boards ··················································· 4-16
4-4.
Mounted Parts Location ················································ 4-24
5.
REPAIR PARTS LIST
5-2.
Electrical Parts List ························································· 5-8
Section
Title
Page
1-2
DSC-W55_L3
1-3. METHOD FOR COPYING OR ERASING THE DATA IN INTERNAL MEMORY
The data can be copied/erased by the operations on the Setup screen. (When erasing the data, execute formatting the internal memory.)
Note 1: When replacing the SY-176 board, erase the data in internal memory of the board before replacement.
Note 2: When replacing the SY-176 board, execute formatting and initialize the internal memory after replacement.
Method for Copying the Data in Internal Memory
Method for Formatting the Internal Memory
1. SERVICE NOTE
Copies all images in the internal memory to a “Memory Stick Duo”.
1 Insert a “Memory Stick Duo” having 64 MB or larger capacity.
2 Select [OK] with v on the control button, then press z.
The message “All data in internal memory will be copied Ready?” appears.
3 Select [OK] with v, then press z.
Copying starts. 
To cancel the copying
Select [Cancel] in step 
2 or 3, then press z.
• Use a fully charged battery pack. If you attempt to copy image files using a battery pack with little 
remaining charge, the battery pack may run out, causing copying to fail or possibly corrupting the data.
• You cannot copy individual images.
• The original images in the internal memory are retained even after copying. To delete the contents of the 
internal memory, remove the “Memory Stick Duo” after copying, then execute the [Format] command in 
 (Internal Memory Tool) (page 54).
• When you copy the data in the internal Memory to the “Memory Stick Duo”, all the data will be copied. 
You cannot choose a specific folder on the “Memory Stick Duo” as the destination for the data to be 
copied.
• Even if you copy data, a 
 (Print order) mark is not copied.
Copy
This item appears only when a “Memory Stick Duo” is inserted in the camera. 
Formats the “Memory Stick Duo”. A commercially available “Memory Stick Duo” is already 
formatted, and can be used immediately.
• Note that formatting irrevocably erases all data on a “Memory Stick Duo”, including even protected 
images.
1 Select [OK] with v on the control button, then press z.
The message “All data in Memory Stick will be erased Ready?” appears.
2 Select [OK] with v, then press z.
The format is complete.
To cancel the formatting
Select [Cancel] in step 
1 or 2, then press z.
Format

Download Sony DSC-W55 Service Manual (Repair Manual)

Here you can view online and download Sony DSC-W55 Service Manual in PDF. DSC-W55 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DSC-W55 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.