A schematic diagram (board LA-H431P). Shared as “Compal_LA_H431P_Rev_1_0_EH50F,EH70F.pdf” — a .pdf file, 3.47 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)