"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1683, 1685, 1687, 1688, and 1690

1840h - 1847h

1840h - 184Fh

1848h - 184Fh

1850h - 1853h

1854h - 1857h

1858h - 185Fh

2000h - 2FFFh

2000h - 20FFh

Primary IDE controller (dual fifo)

ALi M5229 PCI Bus Master IDE Controller

Secondary IDE controller (dual fifo)

ESS SOLO-1 PCI AudioDrive

ESS SOLO-1 PCI AudioDrive

Lucent 56K V.90 PCI DF Modem

PCI standard PCI-to-PCI bridge

RAGE LT PRO AGP 2X (English)

System Memory Catalog

 

System Memory Catalog

 

 

 

 

 

 

 

 

Memory Address

 

 

System Function

 

 

 

 

 

 

 

 

00000000h - 0009FFFFh

 

 

System board extension for PnP BIOS

 

 

 

 

 

 

 

 

000A0000h - 000AFFFFh

 

 

RAGE LT PRO AGP 2X (English)

 

 

 

 

 

 

 

 

000B0000h - 000BFFFFh

 

 

RAGE LT PRO AGP 2X (English)

 

 

 

 

 

 

 

 

000C0000h - 000CBFFFh

 

 

RAGE LT PRO AGP 2X (English)

 

 

 

 

 

 

 

 

000DC000h - 000DFFFFh

 

 

Motherboard Resources

 

 

 

 

 

 

 

 

000E0000h - 000FFFFFh

 

 

System board extension for PnP BIOS

 

 

 

 

 

 

 

 

00100000h - 01FFFFFFh

 

 

System board extension for PnP BIOS

 

 

 

 

 

 

 

 

0C000000h - 0C000FFFh

 

 

Texas Instruments PCI-1211 CardBus Controller

 

 

 

 

 

 

 

 

E0000000h - E3FFFFFFh

 

 

ALi M1541 AGP System Controller

 

 

 

 

 

 

 

 

FC000000h - FCFFFFFFh

 

 

ALi PCI to USB Open Host Controller

 

 

 

 

 

 

 

 

FC001000h - FC0010FFh

 

 

Lucent 56K V.90 PCI DF Modem

 

 

 

 

 

 

 

 

FC001400h - FC0017FFh

 

 

PCI Fast Ethernet DEC 21143 Based Adapter

 

 

 

 

 

 

 

 

FC100000h - FDFFFFFFh

 

 

PCI standard PCI-to-PCI bridge

 

 

 

 

file:///C/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOK...00%20SERIES%201683%201685%201687%201688%201690%201694/spec.html (6 of 12)6/27/2004 2:57:31 AM