Compal LA-D661P schematic, project C5W1R, revision 1.0, delivered as a 1.04 MB PDF. The LA-xxxxP pattern is Compal's motherboard numbering, and the project code ties the board to a specific notebook platform built for a client brand. The sheets help technicians trace power rails from the DC jack and charger, follow the power-on sequence through the EC, and locate components around a shorted line. Open it in any PDF viewer and compare the board number and revision on your PCB first.
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.