Compal regularly alters component layouts between revisions. Using a Rev 1.0 schematic on a Rev 2.0 board can result in looking for components that do not exist, or reading incorrect resistor values.
: A common problem for this board family. A quality schematic outlines the power generation paths for the CPU VCC_CORE, integrated GPU (+VAXG), or discrete AMD graphics rails. Check the power-good (PGOOD) signals coming from these individual regulators to see if a specific rail is dropping out. lae801p rev 20 schematic better
To understand why the , we must compare critical circuit blocks. Compal regularly alters component layouts between revisions
Adjustments in temperature-sensitive circuits. integrated GPU (+VAXG)
Technicians frequently use the LA-E801P Rev 2.0 schematic to resolve several recurring motherboard faults: