I/O Address (hex)
0x00000000-0x00000CF7
0x00000000-0x00000CF7
0x00000020-0x00000021
0x0000002E-0x0000002F
0x00000040-0x00000043
0x00000060-0x00000060
0x00000061-0x00000061
0x00000062-0x00000062
0x00000064-0x00000064
0x00000066-0x00000066
0x00000070-0x00000071
0x00000072-0x00000073
0x00000080-0x0000008F
0x00000092-0x00000092
0x000000A0-0x000000A1
0x000000B0-0x000000B1
0x000000C0-0x000000DF
0x000000F0-0x000000FE
0x00000170-0x00000177
Maintenance and Service Guide
Table 6-10
System I/O Addresses
System Function (shipping configuration)
PCI bus
Direct memory access controller
Programmable interrupt controller
System board resources
System timer
Quick Launch Buttons
System speaker
Microsoft ACPI-Compliant Embedded Controller
Quick Launch Buttons
Microsoft ACPI-Compliant Embedded Controller
System CMOS/real-time clock
System board resources
Direct memory access controller
System board resources
Programmable interrupt controller
System board resources
Direct memory access controller
Numeric data processor
Secondary IDE Channel
Specifications
6–15