Datasheet-type PDF of 43.3 KB for the 2SC5335, with an _E suffix that may denote an English version, though the name does not state it. JIS naming places 2SC parts among NPN transistors for high-frequency use, so the content concerns one component, not a full board. Expect maximum ratings, electrical characteristics and pin layout for in-circuit testing or choosing a substitute. Open it in a standard PDF reader and check that the printed code on the original transistor matches before use.
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.
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.