System I/O Address Specification - HP Pavilion DV4-2155 Maintenance And Service Manual

Specifications
System I/O address specifications
I/O address (hex)
000 - 00F
- 01F
010
020 - 021
02E - 02F
040 - 043
060 - 060
061 - 061
062 - 062
064 - 064
066 - 066
068 - 068
06C - 06C
070 - 071
072 - 073
080 - 080
081 - 08F
092 - 092
0A0 - 0A1
0B0 - 0B1
0C0 - 0DF
0F0 - 0FE
3B0 -3BB
3C0 - 3DF
400 - 4CF
4D0 - 4D1
4D6 - 4D6
77A - 77A
C00 - C01
C14 - C14
C50 - C52
C6C - C6C
C6F - C6F
CD0 - CDB
2000 - 20FF
2000 - 2FFF
3000 - 6FFF
6–8
System function (shipping configuration)
Direct memory access controller
Motherboard resources
Programmable interrupt controller
Motherboard resources
System timer
Standard 101/102-key keyboard or Microsoft Natural PS/2 Keyboard with HP
System speaker
Microsoft ACPI-Compliant Embedded controller
Standard 101/102-key keyboard or Microsoft Natural PS/2 Keyboard with HP
Microsoft ACPI-Compliant Embedded controller
Standard 101/102-key keyboard or Microsoft Natural PS/2 Keyboard with HP
Standard 101/102-key keyboard or Microsoft Natural PS/2 Keyboard with HP
System CMOS/real time clock
Motherboard resources
Motherboard resources
Direct memory access controller
Motherboard resources
Programmable interrupt controller
Motherboard resources
Direct memory access controller
Numeric data processor
PCI standard PCI-to-PCI bridge
PCI standard PCI-to-PCI bridge
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Realtek PCIe Fe Family Controller
PCI standard PCI-to-PCI bridge
PCI standard PCI-to-PCI bridge
(Continued)
Maintenance and Service Guide