System Interrupts - Compaq Prosignia 150 Series Maintenance And Service Manual

MAINTENANCE & SERVICE GUIDE
Index Page
Product Description
*
>System Unit
>System
Interrupts
>System DMA
>System I/O
>System
Memory
>Display
>Memory
Expansion
>Battery Pack
>Diskette
Drive
>Hard Drives
>CD/DVD
Drives
>Modem
>AC Adapter
>Pin
Assignments
*
Revised: September 16, 1999
for Prosignia 150 Series Computer
Preface -or-
Illustrated Parts Catalog
Specifications

System Interrupts

Hardware
IRQ
IRQ 0
IRQ1 Standard 101/102-Key or Microsoft Natural
IRQ2
IRQ3
IRQ4
IRQ5
IRQ5
IRQ5
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ9
IRQ10
IRQ10
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ14 ALi M5229 PCI Bus Master IDE Controller
IRQ15
IRQ15 ALi M5229 PCI Bus Master IDE Controller
Notice Specifications
Troubleshooting
System Function
System timer
Keyboard
Programmable interrupt controller
(free)
Communications Port (COM1)
ALi PCI to USB Open Host Controller
ESS SOLO-1 PCI AudioDrive
IRQ Holder for PCI Steering
IRQ Holder for PCI Steering
Standard Floppy Disk Controller
Printer Port (LPT1)
System CMOS/real time clock
RAGE LT PRO AGP 2X (English)
IRQ Holder for PCI Steering
Lucent 56K V.90 PCI DF Modem
Generic CardBus Controller
IRQ Holder for PCI Steering
(free)
Synaptics PS/2 TouchPad
Numeric data processor
Primary IDE controller (dual fifo)
Secondary IDE controller (dual fifo)
Battery Pack
Removal & Replacement