A schematic diagram (board DA0SW9MB6E0). Shared as “Esquema_Schematic_ITAUTEC_W7430_MB_DA0SW9MB6E0_8658_eletronicabr.pdf” — a .pdf file, 807 KB.
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 @acheibios. 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.
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