27
2.8 -
Installing Add-In Cards
Before installing add-in cards, it’s helpful to know if they are fully compatible
with your motherboard. For this reason, we’ve provided the diagrams below,
showing the slots that appear on your motherboard.
PC I (32- bit 33MHz)
PC I Expr es s (x4 )
PC I Expr es s (x16)
Simply find the appropriate slot for your add-in card and insert the card
firmly. Do not force any add-in cards into any slots if they do not seat in
place. It is better to try another slot or return the faulty card rather than
damaging both the motherboard and the add-in card.
PCI IDESELs and IRQ Assignments
Slot
or
Device
IDSEL#
Bus#
PIRQ PIRQ PIRQ PIRQ
PCI Slot
PCI
AD20
PCI
Bus
T0_PCI_
INTA_L
T0_PCI_
INTB_L
T0_PCI_
INTC_L
T0_PCI_
INTD_L
XG20 Video
PCI
AD25
PCI
Bus
T0_PCI_
INTC_L
82541 LAN
PCI
AD22
PCI
Bus
T0_PCI_
INTB_L
NOTE
YOU MUST ALWAYS
unplug the power connector from the
motherboard before performing system hardware changes.
Otherwise you may damage the board and/or expansion
device.
