Via EPIA-EN12000EG User Manual - Page 35
Peripheral Component Interconnect: PCI, PCI Interrupt Request Routing
UPC - 825529003567
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SLOTS Installation Peripheral Component Interconnect: PCI The PCI slot allows you to insert PCI expansion card. When adding or removing expansion card, unplug first the power supply. Read the documentation for the expansion card if any changes to the system are necessary. PCI 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: PCI Slot 1 IEEE1394 Order 1 INT B# INT B# Order 2 INT C# Order 3 INT D# Order 4 INT A# 27
Installation
27
S
LOTS
Peripheral Component Interconnect: PCI
The PCI slot allows you to insert PCI expansion card.
When adding or
removing expansion card, unplug first the power supply.
Read the
documentation for the expansion card if any changes to the system are
necessary.
PCI
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
PCI Slot 1
INT B#
INT C#
INT D#
INT A#
IEEE1394
INT B#