HP Compaq Presario CQ61-305SA Handleiding (137 Pagina's)

Handleiding

6–6 Maintenance and Service Guide

Specifications

System interrupt specifications

System I/O address specifications

Hardware IRQ System function

IRQ0 System timer

IRQ1 Standard 101-/102-Key or Microsoft® Natural Keyboard

IRQ2 Cascaded

IRQ4 COM1

IRQ6 Diskette drive

IRQ7* Parallel port

IRQ8 System CMOS/real-time clock

IRQ9* Microsoft ACPI-compliant system

IRQ12 Synaptics PS/2 TouchPad

IRQ13 Numeric data processor

IRQ14 Primary IDE channel

IRQ15 Secondary IDE channel

*Default configuration; audio possible configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none.

✎

PC Cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial port

may assert IRQ3 or IRQ4.

I/O address (hex) System function (shipping configuration)

000 - 00F DMA controller no. 1

010 - 01F Unused

020 - 021 Interrupt controller no. 1

022 - 024 Opti chipset configuration registers

025 - 03F Unused

02E - 02F 87334 “Super I/O” configuration for CPU

040 - 05F Counter/timer registers

044 - 05F Unused

060 Keyboard controller

061 Port B

062 - 063 Unused

064 Keyboard controller

065 - 06F Unused

070 - 071 NMI enable/RTC

072 - 07F Unused

080 - 08F DMA page registers

090 - 091 Unused

(Continued)

Bekijk gratis de handleiding van HP Compaq Presario CQ61-305SA, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.