VIA Technologies EPIA-NX, User Manual

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Installation
19
S
LOTS
Mini Peripheral Component Interconnect: MINIPCI
The miniPCI slot allows you to insert a miniPCI expansion card. First unplug
the power supply before adding or removing expansion cards. Read the
documentation for the expansion card to see if any changes to the system are
necessary.
PCI Interrupt Request Routing
The IRQ (interrupt request line) are hardware lines over which devices can
send interrupt signals to the microprocessor. The “PCI & LAN” IRQ pins are
typically connected to the PCI bus INT A# ~ INT D# pins as follows:
Order 1 Order 2 Order 3 Order 4
miniPCI Slot INT B# INT C# INT D# INT A#