Compal schematic package for the LA-D312P motherboard, packed as a ZIP archive of about 2.88 MB, with a date and time stamp of 25 December 2015, 22:30 in the name. LA-D312P follows Compal numbering, where LA- marks the main board, so the laptop brand itself is not stated here. Use the diagrams to trace power rails, follow signal paths and find the parts involved in a short or a no-power fault. Check that the board number printed on the PCB matches before you rely on component values.
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 @BiosSupport2006. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.