A schematic diagram (board 6050A2559101). Shared as “Comet DIS 6050A2559101-MB-AX1 SI2 20130227 (1).pdf” — a .pdf file, 1.36 MB.
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 @one5technology. 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)