PDF of 96.4 KB labelled 30CTQ060L, a part-number style name that points to a component datasheet rather than a laptop or motherboard schematic. The trailing L suggests a package or lead variant of the base 30CTQ060, but the name alone does not specify further details. Use it to verify pin assignment, polarity and electrical limits when replacing a failed device on a power stage. Any PDF viewer opens it, and the suffix on the physical part should be checked against the document before relying on its ratings.
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.