System Interrupts - Compaq ProSignia 320 Maintenance And Service Manual

MAINTENANCE & SERVICE GUIDE
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General system specifications
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System interrupts

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System I/O (system function - shipping configuration)
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Assignments
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Revised: September 17th, 1999
for Prosignia 320 Series Computer
Preface -or- Notice
Jumper & Switch Settings
Specifications
System
General System Specifications
Dimensions
Height
Depth
Width
BTUs
Weight
Environmental Requirements
Temperature
Operating
Shipping
Humidity (noncondensing)
Operating
Nonoperating
Maximum Altitude (unpressurized)
Operating
Nonoperating
STB/n Vidia TNTv 3D AGP
Resolution
(maximum)
Colors Supported
Refresh Rate
Acceleration
Memory
System Interrupts
Hardware System Function
IRQ
IRQ 0 System timer
IRQ 1 Standard 101/102-Key or Microsoft Natural
Keyboard
IRQ 2 Programmable interrupt controller
IRQ 3 Communications Port (COM2)
IRQ 4 Communications Port (COM1)
IRQ 5 (free)
IRQ 6 Standard Floppy Disk Controller
IRQ 7 Printer Port (LPT1)
IRQ 8 System CMOS/real time clock
IRQ 9 Rockwell HCF 56K Data Fax PCI Modem
Rockwell PCI Modem Enumerator
Creative Sound Blaster AudioPCI 128
IRQ Holder for PCI Steering
IRQ 10 Intel 82371AB/EB PCI to USB Universal Host
Controller
IRQ Holder for PCI Steering
IRQ 11 STB Velocity 4400/4000
IRQ Holder for PCI Steering
IRQ 12 PS/2 Compatible Mouse Port
IRQ 13 Numeric data processor
IRQ 14 Primary IDE controller (dual fifo)
Intel 82371AB/EB PCI Bus Master IDE Controller
IRQ 15 Secondary IDE controller (dual fifo)
Intel 82371AB/EB PCI Bus Master IDE Controller
Product Description
Troubleshooting
U. S.
7.7 in
14.2 in
13.6 in
18.3 lbs
50° to 93° F
-4° to 140° F
8% to 90%
95% Relative
humidity @ 30° C
10,000 ft
30,000 ft
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1600 x 1200
80 Hz, 90 Hz
3 ROP BitBLT, Line Draw, Text,
Color Expansion, Basic Video Color
Conversion an Scaling
16-MB SDRAM Standard
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Illustrated Parts Catalog
Specifications
Metric
19.6 cm
36.2 cm
34.5 cm
8.3 kg
10° to 35° C
-40° to 60° C
8% to 90%
95% Relative
humidity @ 30°
C
3048 m
9144 m
16.7M