System I/O Address - Compaq Presario 1900 XL1 Maintenance & Service Manual

Specifications Section
Before You Begin
Removal Sequence
Product Description
Specifications

System I/O Address

I/O Address
0000 - 000F
0020 - 0021
0040 - 0043
0060 - 0060
0061 - 0061
0064 - 0064
0070 - 0071
0081 - 008F
00A0 - 00A1
00C0 - 00DF
00E0 - 00E1
00F0 - 00FF
0170 - 0177
01F0 - 01F7
0201 - 0201
file:///C|/download/www.compaq.com/athome/support/msgs/1900XL/2SysIOadd.html (1 of 5)6/27/2004 11:46:00 AM
Maintenance & Service Guide
Presario 1900 Series
Models: XL1, XL160, XL161, XL162, XL163, and XL165
System Function (Shipping Configuration)
Direct Memory Access Controller
Programmable Interrupt Controller
System Timer
Standard 101/102-Key or Microsoft Natural Keyboard
System Speaker
Standard 101/102-Key or Microsoft Natural Keyboard
System CMOS/Real Time Clock
Direct Memory Access Controller
Programmable Interrupt Controller
Direct Memory Access Controller
Motherboard Resources
Numeric Data Processor
Intel 82371AB/EB PCI Bus Master IDE Controller
Intel 82371AB/EB PCI Bus Master IDE Controller
Gameport Joystick
Specifications
Troubleshooting
Pin Assignments
United States June 27, 2004
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Parts Catalog
Battery Operations
Index