System I/O address specifications | Compaq G71, CQ71 specs

System I/O address specifications

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		ACPI-Compliant embedded controller

063		Unused

064		Keyboard controller

065		Unused

066		ACPI-Compliant embedded controller

067	- 06F	Unused

070	- 071	NMI enable/RTC

072	- 07F	Unused

080	- 08F	DMA page registers

090	- 091	Unused

092		Port A

093	- 09F	Unused

0A0 - 0A1		Interrupt controller no. 2

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

0A2 - 0BF		Unused

0C0 - 0DF		DMA controller no. 2

0E0 - 0EF		Unused

0F0 - 0F1		Coprocessor busy clear/reset

0F2 - 0FF		Unused

100	- 16F	Unused

170	- 177	Secondary fixed disk controller

178	- 1EF	Unused

1F0 - 1F7		Primary fixed disk controller

100 Chapter 6 Specifications

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Compaq G71, CQ71 manual System I/O address specifications, Address hex System function shipping configuration

Contents

Compaq Presario CQ71 Notebook PC and HP G71 Notebook PC First Edition April Document Part Number Safety warning notice Iv Safety warning notice Table of contents Setup Utility Screw listing Recycling Product description Discrete 585 2.16-GHz Processor 1-MB L2 Cache, 667-MHz T1700 1.83-GHz Processor 1-MB L2 Cache, 667-MHz900 2.2-GHz Processor 1-MB L2 Cache, 667-Mhz T1600 1.66-GHz Processor 1-MB L2 Cache, 667-MHz UMA Panel Memory UMA CD-RW UMA Plug with ground pin, supports 2-pin DC connector UMA External component identification Top componentsTouchPad Component Description Lights Top components External component identification Panel System and Maintenance Power Options Buttons and speakers Keys Fn key Front components Right-side components Left-side components Rear component Bottom components Display components Wireless antennas Additional hardware components Service tag Illustrated parts catalog Computer major components Item Description Spare part number Power button board Description Spare part number 16 Fan/heat sink assembly Audio boardMemory modules USB board and cable Wlan module Atheros AR2425 802.11b/g Wlan module Broadcom BCM4312 802.11b/g Wlan module Intel WiFi Link 5100 802.11a/b/g Wlan module Intel WiFi link 5100 802.11a/b/g/n Wlan moduleAtheros AR9280 802.11a/g/n Wlan module Atheros 802.11b/g/n Wlan module Atheros 802.11a/b/g/n Wlan module 23a Hard drive cover 23b Wireless module compartment cover Display assembly components Display bezelMicrophone module includes cable Display Bracket Kit Display Screw Kit not illustrated Plastics Kit Item Description Spare part number Plastics Kit 531859-001 Mass storage devices Power cords Miscellaneous partsDescription Spare part number AC Adapter Screw Kit Sequential part number listing Spare part Description Number 482260-002 CQ71 Notebook PC only Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Sequential part number listing Removal and replacement procedures Preliminary replacement requirementsService considerations Tools required Cables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Component replacement procedures Service tag Computer feet Battery Intel WiFi Link 5100 802.11a/b/g Wlan Wlan moduleAtheros AR2425 802.11b/g Wlan modules Broadcom BCM4312 802.11b/g Wlan modules Atheros AR9280 802.11a/g/n Wlan modules Atheros 802.11b/g/n Wlan modules Atheros 802.11a/b/g/n Wlan modules 451861-002Page Page Optical drive Memory module Page Hard drive Page Modem module Description Spare part number Modem module 510100-011 RTC battery Keyboard For use Spare part numberPage Page Keyboard cover Page Power button board Description Spare part number Power button board 531860-001 Display assembly Page Page Page Page Page Top cover Page Page Speakers System board Page Page Bluetooth module Page Fan/heat sink assembly Page Page Processor With UMA graphics memory onlyPage Setup Utility Starting Setup Utility Using Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Displaying system information Restoring default settings in Setup Utility Exiting Setup Utility Setup Utility menus Main menuSecurity menu Select To do this System Configuration menu Diagnostics menu Primary Hard Disk Self Test Specifications Computer specifications Inch, BrightView display specifications Hard drive specifications Access time Transfer modeApplicable disc Read Write Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive Applicable disc Read Write System DMA specifications System memory map specificationsHardware DMA System function Size Memory address System function System interrupt specifications Hardware IRQ System function System I/O address specifications Address hex System function shipping configuration System I/O address specifications Screw listing Phillips PM2.5×7.0 screw Color Quantity Length Thread Head diameter BlackPage Page Phillips PM2.5×6.0 screw Page Page Phillips PM2.5×6.0 captive screw Phillips PM2.5×5.0 screw Phillips PM3.0×4.0 screw Color Quantity Length Thread Head diameter Silver Phillips PM3.0×4.0 captive screw Phillips PM2.0×3.0 screw Page Backup and recovery Creating recovery discs When to back up Backup suggestionsUsing system restore points Backing up your information Create a system restore point Performing a recovery Recovering from the recovery discs Connector pin assignments Pin SignalAudio-in microphone Audio-out headphone External monitor RJ-11 modem RJ-45 network Universal Serial Bus Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Country/region Accredited agency Applicable note number Battery RecyclingDisplay Page Page Page Page Page Symbols/Numerics Index Jacks Hdmi