PDF schematic for the Compal LA-D071P notebook mainboard, about 4.10 MB. No laptop brand or model appears in the name, so match it by the LA code printed on the board rather than by the case label. Compal builds boards for many brands under this LA-xxxxP numbering. A schematic of this size typically covers the power section, CPU and memory, display and I/O pages, letting you trace rails, read power-on sequencing and identify component values. Confirm the revision on the PCB matches the document before measuring.
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 @alischematics. 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.