The is not just a PDF file; it is the key to turning a bricked PC into a functional machine. For a hobbyist, the time spent hunting for this document might outweigh the cost of a $30 replacement board on eBay.
Always write down the full PCB silk-screen number (e.g., "115XDBP-REV: 2.0A") before searching. Foxconn produces multiple revisions with different component layouts. A schematic for Rev 1.0 may show a resistor that doesn't exist on Rev 2.0. foxconn 115xdbp motherboard schematic