「How to Use Motherboard Diagnostic Card in Diagnosing Computer Problems」の版間の差分

2016年7月21日 (木) 01:52時点における版

This article explains the way you use a motherboard diagnostic card to troubleshoot and diagnose an array of hardware and BIOS faults.
While some computers issues could be accurately diagnosed using beep codes, system error messages and experience, sometimes a far more fulsome method is needed to resolve more difficult hardware issues. For those purposes, technicians often use motherboard diagnostic cards to help them find problems and resolve them quickly.

Motherboard diagnostic cards (a.k.a. PCI POST cards) are electronic devices that fit to the PCI or ISA slots, or sometimes a USB port, from where they can analyze hardware issues and BIOS faults. These troubleshooting tools can usually find issues with the BIOS, video, CPU, harddrive controllers among other components.

A computer has a quantity of failure points and while the cause of some issues will probably be quite obvious, other times faults might be very nearly impossible to find. Motherboard diagnostic cards might help technicians to quickly pinpoint the main cause of system errors or hardware faults. This saves punctually that would well be spent in the trial and error process, and prevents waste of greenbacks purchasing the wrong solution.
By and huge computer diagnostic cards are really easy to use, with a lot of offering plug and use simplicity. see here now is how motherboard diagnostic cards are used.


The more traditional versions of motherboard diagnostic cards use an ISA or PCI interface, but solutions having a USB interface have become available. USB diagnostic cards could be used without opening your computer to install them, that provides greater convenience to the technician, let's assume that there isn't a trouble with the USB ports too. There are even PCI and ISA cards who have detachable displays that permit the error codes to be seen even if the case is closed.

In any case, make certain that the diagnostic card you acquire provides the range of diagnostic features you'll need. There are some errors that low-end and midrange cards can't diagnose so it is worth it to purchase a good card.
Motherboard Diagnostic cards really are a convenient way to target the cause of computing devices failures without wasting time with the trial and error process. While some problems can be accurately diagnosed using beep codes, system error messages and experience, IT professionals might need a more advanced troubleshooting choice to resolve complex faults.
Credit
Image: "How to Use Motherboard Diagnostic Card." Axel B??hrmann