A 29.1 KB PDF named for the 2SJ580, catalogued among schematics although the name suggests a component datasheet. In the JIS numbering system the 2SJ prefix denotes a P-channel field-effect transistor. Technicians look up such sheets to confirm pinout and package, read maximum drain-source voltage and current, and compare on-resistance when selecting a replacement for a shorted device. The name states no manufacturer or variant, so verify the marking on the physical part first.
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.