Power supply schematic shared by the Sony KDL-40S3000 and KDL-46S3000 LCD televisions, in a small 148 KB PDF. Since both screen sizes are named, the power board appears common to the pair, though the label on the actual board should still be checked. Use it to trace the standby converter, main rails and protection circuits when a set will not power up or blinks its standby LED. Open it in any PDF reader and zoom in on the component designators while probing the board.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @pdf_servicemanual. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.