when it comes to diagnosing. and repairing old computers. there are a number of standard tools that should be in anyone's arsenal. YouTube·Majenko Technologies PCI POST PC System Diagnostics Test Card - StarTech.com
Insert the card into an available PCI or ISA expansion slot. For PCI slots, the card is keyed for correct orientation. Pci Pc Analyzer Manual
These flash when there is active communication on the PCI bus. 3. Common POST Codes POST Diagnostic Card when it comes to diagnosing