A schematic diagram for HP hardware (board 6050A2466401). Shared as “AFS HP 8470P (6050A2466401-MB-A02).pdf” — a .pdf file, 3.68 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 @afsschematicfree. 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)