Technicians frequently use the LA-E791P Rev 2.0 schematic to diagnose high-failure areas: :
: Includes documentation for SATA , PCIe , HDMI , and audio processing circuitry. Resources for Schematics and Boardview lae791p rev 20 schematic better
: A direct Schematic Diagram PDF is often hosted by community repair technicians. Technicians frequently use the LA-E791P Rev 2
However, I can try to provide some general guidance on what a schematic is and how it might relate to your query. lae791p rev 20 schematic better