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Desktop four-in-one diagnostic card instructions
I. Understand the LPC interface of various brands of motherboards and the first pin direction point of the interface. The interface picture can be viewed in the manual of purchasing 4-in-1 diagnosis card of desktop computer.
The first Pin of the desktop four-in-one diagnostic card is for the motherboard LPC interface. Brief introduction of the desktop four-in-one diagnostic card LPC interface. In order to correctly place the desktop four-in-one diagnostic card on the motherboard, there are two pairs of starting points for the desktop four-in-one diagnostic card LPC interface and the motherboard LPC interface, and the triangle indicator is Pin 1
Three, note that the desktop four-in-one diagnostic card interface and motherboard LPC interface is wrong, can be used, the desktop four-in-one diagnostic card to the motherboard LPC interface first pin, motherboard LPC interface more or fewer pins do not care about him.
Four, understand the motherboard code interface has many customers question, why pCI-E does not support all brands of motherboards? Assuming that there is PCI-E can support all brands of motherboards, then there is no need to run LPC code, motherboard LPC interface is used to run code, so the customer does not need to search for pCI-E universal card, desktop four-in-one diagnostic card has been better, please rest assured to use. Pci-e slot running code is the GIga solution, only the Main board has BIOS code sent to the PCI-E slot, other brands have the BIOS code sent to the LPC pin interface, some sent to the PCI slot. Giga motherboard code interface has PCI and PCI-E few use LPC, some PCI can run code, then PCI-E will not run code, conversely, no PCI slot, then PCI-E will run code. Other brands adopt PCI and LPC interface to run code. If PCI can run code, THEN LPC will not run code; conversely, if there is no PCI slot, then LPC will run code. Every motherboard is an interface can run code, the interface has BIOS code can run code, the interface does not have BIOS code is certainly not run code, in short, every motherboard has an interface can run code.
No PCI slot to replace the LPC, and NO PCI-E to replace PCI. Each motherboard has only one interface that can run code, showing the interface test under the user switch of 00.
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