Short 28.5 KB PDF for the 2SJ364, written in lower case in the name and indexed as a schematic. The 2SJ prefix in the JIS scheme identifies a P-channel field-effect transistor. Given the small size, expect a condensed datasheet with key ratings and pinout rather than full curves. No maker or package is stated. Use it to confirm terminal layout and limits before replacement, and cross-check critical values such as voltage rating against another source when choosing an equivalent.
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.