Indexed under schematics, this 126 KB PDF is named 300CNQ035 and states no device, manufacturer or board revision. The code appears to be a specific grade within a power component series, with the final digits likely indicating the rating. Technicians use this kind of sheet for pin configuration and limits when replacing a damaged part. Opens in any PDF viewer. Check that the marking on the physical component matches this code, including the trailing digits.
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)