HP Pavilion zx5000 Maintenance And Service Manual page 215

I/O Address
(hex)
000—00F
010—01F
020—021
022—024
025—03F
02E—02F
040—05F
044—05F
060
061
062—063
064
065—06F
070—071
072—07F
080—08F
090—091
092
093—09F
0A0—0A1
Maintenance and Service Guide
Table 6-24
System I/O Addresses
System Function
(shipping configuration)
DMA controller no. 1
Unused
Interrupt controller no. 1
Opti chipset configuration registers
Unused
87334 "Super I/O" configuration for CPU
Counter/timer registers
Unused
Keyboard controller
Port B
Unused
Keyboard controller
Unused
NMI enable/real time clock (RTC)
Unused
DMA page registers
Unused
Port A
Unused
Interrupt controller no. 2
Specifications
6–27