Named 60CKQ045, this 304 KB PDF is one of the larger files in its set and is filed as a schematic. The name gives no manufacturer, device or board revision, only a part-number-style code. The extra size may mean more curves, package drawings or pages. Open it in a standard PDF viewer to confirm the contents. Use it for pinout and orientation checks during component replacement, and compare the marking on the part on the board before relying on its data.
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)