Reference PDF for the 2SC5227 transistor, 128 KB in size and indexed under schematics. The 2SC designation follows the JIS convention for NPN bipolar parts. The name lists only the part number, with no package or version given. Technicians typically open such a sheet to confirm which leg is which before in-circuit measurement, and to read thermal and electrical ratings. It is also the starting point for finding a cross-reference equivalent that fits the same footprint.
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.