Compaq LTE 5100 - Chapter 8.9 System Interrupts

Relative Humidity:
Operating 20 to 80%
Nonoperating 5 to 90%
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Altitude:
Operating 10,000 ft 3048 m
Nonoperating 30,000 ft 9144 m
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Shock:
Operating 5 G, 11 ms, half sine
Nonoperating 140 G, 2 ms, half sine
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Vibration:
Operating .25 G, 10 to 500 Hz sine .25 octave/min sweep
Nonoperating .75 G, 10 to 500 Hz sine .5 octave/min sweep
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Heat Dissipation Btu/hr kg-cal/min
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Monitor Support 55 lb 25 kg
(maximum)
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The MultiBay ISA Expansion Base is designed in accordance with ANSI
specifications (number X3.131-1993, Revision 10h) and IEEE 802.3
specifications.
Chapter 8.9 System Interrupts
Table 8-17. System Interrupts
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Hardware IRQ System Function
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IRQ0 Timer Interrupt
IRQ1 Keyboard
IRQ2 Interrupt Controller Cascade
IRQ3 Unused
IRQ4 Infrared Serial Port (COM 3) (default)
IRQ4 RS232 Serial Port (COM 1) (default)
IRQ5 Audio (default) *
IRQ6 Diskette Drive
IRQ7 Parallel Port (LPT 1) (default)
IRQ8 Real-Time Clock (Not on ISA Bus)
IRQ9 Unused (Except by optional MPEG)
IRQ10 Unused (Network Interface in MEB default) **
IRQ11 Unused, available for PC Card