American Megatrends Excalibur PCI User Manual page 22

Step 1 Set Switches and Jumpers,
SW1 Switch 4 Manufacturing Test
SW1 switch 4 is OFF. Do not change this switch position.
SW1 Switch 5 and Switch 6
SW1 switches 5 and 6 are not used.
SW1 Switch 8 PCI IDE Support
SW1 switch 8 must be set if a PCI IDE adapter card that requires IRQ14 is installed in PCI expansion Slot 1.
J2 Parallel Port IRQ Select
J2 is a three-pin header that sets the parallel port IRQ.
J3 Select Enhanced Parallel Port DMA Request
J3 is a three-pin header that selects the parallel port DMA request line.
Chapter 4 Installation
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PCI Adapter Card in SLot 1
A PCI IDE Adapter Card is in PCI Slot 1.
No PCI IDE Adapter Card is in PCI Slot 1.
Pin Settings
Short Pins 1-2
Short Pins 2-3
J3 Pin Setting
Short Pins 1-2
Short Pins 2-3
SW1 Switch 8 Setting
ON
OFF
LPT1
IRQ7 (Factory setting)
IRQ5
DMA Channel
DRQ1
DRQ3 (Factory setting)