PDF of about 151 KB referencing the 2SA1353 transistor. It is filed as a schematic, but the bare part-number name indicates a component datasheet. Under JIS numbering, 2SA identifies PNP transistors designed for high-frequency use. A repair tech would use it to confirm pin layout, case dimensions and electrical ratings, and to compare gain classes or find the complementary NPN type. Check the marking A1353 on the part and its package style before relying on these figures for a substitute.
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.