PDF documentation, 108 KB, for the 2SJ416, a P-channel field-effect transistor according to the Japanese 2SJ naming convention. Although the catalogue type is schematic, expect characteristic curves, ratings and a package outline rather than a circuit diagram. No further detail such as manufacturer appears in the name. Before replacing a failed switch, use the sheet to compare voltage, current and power dissipation limits, and confirm that the pin order of any substitute matches the pads on the board you are repairing.
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 @cyberlanelectonik. 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.