IRQ Level Assignments
Part III: Appendixes
482
4
COM
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, PC Card, modem
5
Sound System
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, printer, PC Card, modem
6
3 1/2" diskette
drive
7
LPT1
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, PC Card, modem
8
Real-time clock
9
Available
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, printer, sound system, PC
Card
10
Available
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, printer, PC Card
11
External PCI Bus
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, PC Card
12
PS/2 Mouse
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, PC Card
13
Math Coproces-
sor
14
Hard disk
Choice for diskette drive, CD-ROM, second-
ary hard disk, printer, COM port, serial infra-
red port, PC Card
15
CD-ROM
Choice for diskette drive, main hard disk,
CD-ROM, secondary hard disk, COM port,
serial infrared port, printer, PC Card
IRQ
Use
Notes
000-book.bk : 82-resrc.fm5 Page 482 Wednesday, May 15, 1996 4:15 PM