A schematic diagram (board LA-7731P). Shared as “3eb9a_compal_la-7731p_r0 (1).3.pdf” — a .pdf file, 3.14 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 @generalbios. Enginerys does not host this file.
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)