Appendix C System Resources; Irq Settings - NEC DIRECTION SP B - SERVICE MANUAL 1998 Service Manual

Appendix C
System Resources
The following sections include information about:
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default system settings
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viewing system resources
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jumper settings on the system board.

IRQ SETTINGS

The following settings are the default IRQ settings:
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IRQ0 (timer)
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IRQ1 (keyboard)
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IRQ2 (cascade interrupt)
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IRQ3 (COM2)
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IRQ4 (COM1)
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IRQ5 (sound/user available)
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IRQ6 (diskette drive)
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IRQ7 (LPT1)
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IRQ8 (real time clock)
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IRQ9 (PCI/user available)
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IRQ10 (user available)
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IRQ11 (Windows Sound System/user available)
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IRQ12 (mouse)
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IRQ13 (numeric processor)
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IRQ14 (primary IDE)
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IRQ15 (secondary IDE).