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2-5-3 Interrupt Request Table For This Motherboard
Interrupt request are shared as shown the table below:
PCI slot 1
AGP slot
AC97/MC97
Onboard USB
Onboard USB 1
IMPORTANT!
2-5-4 AGP Slot
This motherboard provides an AGP Slot, support the 2X/4X/8X AGP VGA card.
2-6 Connectors, Headers
2-6-1 Connectors
(1)
Power Connector (20-pin block) : ATXPOW
ATX Power Supply connector. This is a new defined 20-pins connector that usually
comes with ATX case. The ATX Power Supply allows to use soft power on momentary
switch that connect from the front panel switch to 2-pins Power On jumper pole on the
motherboard. When the power switch on the back of the ATX power supply turned on,
the full power will not come into the system board until the front panel switch is
momentarily pressed. Press this switch again will turn off the power to the system
board.
INT A
Shared
Shared
If using PCI cards on shared slots, make sure that the drivers support
"Shared IRQ" or that the cards don't need IRQ assignments. Conflicts will
arise between the two PCI groups that will make the system unstable or
cards inoperable.
INT B
INT C
Shared
AG P SLO T
Pin 1
PIN
ROW2
1
3.3V
3.3V
2
-12V
3.3V
3
GND
GND
4
Soft Power On
5V
5
GND
GND
6
GND
5V
7
GND
GND
8
-5V
Power OK
9
+5V
+5V (for Soft Logic)
10
+5V
+12V
12
INT D
Shared
Shared
ROW1
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