Compaq Presario 7400 Series Maintenance And Service Manual page 102

Compaq.com - Compaq Presario Maintenance and Service Guide - 7400 Series
http://www.compaq.com/athome/support/msgs/7400/syspec.html (2 of 4) [1/8/2002 3:52:48 PM]
x0040 - x0043 System timer
x0050 - x0052 Motherboard resources
x0060 - x0060 Standard 101/102-Key or Microsoft Natural Keyboard
x0061 - x0061 System speaker
x0064 - x0064 Standard 101/102-Key or Microsoft Natural Keyboard
x0070 - x0071 System CMOS/real time clock
x0072 - x0077 Motherboard resources
x0080 - x008F Direct memory access controller
x0090 - x009F Motherboard resources
x00A0 - x00BF Programmable interrupt controller
x00C0 - x00DF Direct memory access controller
x00F0 - x00FF Numeric data processor
x0170 - x0177 VIA Bus Master PCI IDE Controller
x0170 - x0177 Secondary IDE controller (dual fifo)
x01F0 - x01F7 VIA Bus Master PCI IDE Controller
x01F0 - x01F7 Primary IDE controller (dual fifo)
x0376 - x0376 VIA Bus Master PCI IDE Controller
x0376 - x0376 Secondary IDE controller (dual fifo)
x0378 - x037F ECP Printer Port (LPT1)
x03B0 - x03BB Standard PCI Graphics Adapter (VGA)
x03C0 - x03DF Standard PCI Graphics Adapter (VGA)