Acer Aspire 4739Z Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 55

System I/O Address Map I/O address (hex) 000 - CF7 000 - 01F 020 - 021 024 - 025 028 - 029 02C - 02D 02E - 02F 030 - 031 034 -035 038- 039 03C - 03D 040 - 043 04E - 04F 050 - 053 060 061 062 063 064 065 066 067 070 - 077 080 081 - 091 092 093 - 09F 0A0 - 0A1 0A4 - 0A5 0A8 - 0A9 0AC - 0AD 0B0 - 0B1 0B2 - 0B3 System Function (shipping configuration) PCI bus Direct memory access controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Motherboard resources Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller System timer Motherboard resources System timer Standard PS/2 Keyboard Motherboard resources Microsoft ACPI-Compliant Embedded Controller Motherboard resources Standard PS/2 Keyboard Motherboard resources Microsoft ACPI-Compliant Embedded Controller Motherboard resources System CMOS/real time clock Motherboard resources Direct memory access controller Motherboard resources Direct memory access controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Motherboard resources Hardware Specifications and Configurations 1-45