Covering the 2SB834, this compact 11.9 KB PDF carries a UTC tag that most likely refers to Unisonic Technologies, a maker that produces many second-source versions of Japanese-numbered transistors. The 2SB prefix in the JIS system indicates a PNP part for low-frequency work. Because pin order can differ between manufacturers of the same number, compare the UTC drawing with the footprint on your board and read the ratings before trusting it as a drop-in replacement during repair.
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.