Hp Probook 4520s Boardview
For most modern Windows systems, is the best choice. It is free, open-source, and lightning fast. Alternatives include:
The Role of Boardview in HP ProBook 4520s Component-Level Repair hp probook 4520s boardview
The boardview provides coordinates, e.g., X=124.5, Y=78.2 . Using a ruler or visually scanning with a microscope, you find it near the PCH. For most modern Windows systems, is the best choice