Catalogued as a schematic, this 51.9 KB PDF is named only 130hf, which tells little about its content: no device, board number or revision is stated. The short code may be a component series designation, so expect a part-level reference sheet rather than a full board diagram, though the name alone cannot confirm it. Any PDF reader opens it. Skim the first page to identify the part family, then compare the markings and package with the component you are diagnosing before using the values.
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.