View Sony DSC-W90 (serv.man13) Service Manual online
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
marque 0 sont critiques pour la
Ne les remplacer que par une pièce
portant le numéro spécifié.
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.
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.
connections. Check the entire board surface for solder splashes
"pinched" or contact high-wattage resistors.
transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
of deterioration. Point them out to the customer and
recommend their replacement.
circuit board (within 3 times).
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.)
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
heated tip is applied for too long, so be careful!
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.
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
Replace only with the same or equivalent type.
Note 2: When replacing the SY-169 board, execute formatting and initialize the internal memory after replacement.
The message “All data in internal memory will be copied” appears.
[Internal Memory Tool].
The message “All data in internal memory will be erased” appears.
The format is completed.
This setting must be changed temporarily when the data is to be written to the internal memory such as a case after the board replacement.
To change the setting, use the write enable tool “WriteEnableTool.exe”.
2) Start the Write Enable Tool and the SeusEX.
3) Click the [Activate Write Enable Mode] button of the Write Enable Tool.
6) Write the data read out into the PC to the internal memory of the camera.
7) Disconnect the PC from the camera, and turn off the camera.