Specifications; System Interrupts - Compaq PRESARIO Presario 1255 Maintenance And Service Manual

Models: 1255, 1256, 1260, 1262, 1266, 1267, 1272, 1273, 1274, and 1275
Before You Begin
Removal Sequence
Product Description

Specifications

System Interrupts

Hardware
IRQ00
IRQ01
IRQ02
IRQ03
IRQ04
IRQ05
IRQ06
IRQ07
IRQ08
IRQ09
IRQ10
IRQ11
IRQ11
IRQ12
IRQ13
IRQ14
IRQ14
IRQ15
IRQ15
Presario 1200 Series
System Interrupts
IRQ
Standard 101/102-Key or Microsoft
Programmable interrupt controller
OPTi 82C861 PCI to USB Open Host
Opti Viper Max Dual PCI IDE Controller
Secondary IDE controller (dual fifo)
Opti Viper Max Dual PCI IDE Controller
Return to the index list of Specifications.
Specifications
Troubleshooting
Pin Assignments
System Function
Timer Interrupt
Natural Keyboard
Compaq Presario 56K-DF
Communications Port (COM1)
ES1869 Plug and Play AudioDrive
Standard Floppy Disk Controller
Printer Port (LPT1)
System CMOS/real time clock
(free)
Controller
IRQ Holder for PCI Steering
NeoMagic MagicGraph 128XD
Synaptics PS/2 TouchPad
Numeric data processor
Primary IDE controller (dual fifo)
Parts Catalog
Battery Operations
Index