A 394 KB PDF for the 2N6836, with RE appended to the name, which may mark a revised edition but cannot be confirmed from the name alone. Filed as a schematic, it is by its numbering a datasheet for one registered semiconductor. Any PDF viewer opens it. Use it to confirm pinout, absolute maximum ratings, characteristic curves and package outline before testing or substituting the device, and compare the markings on the original part with those listed inside.
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.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)