Acer TravelMate 800 TravelMate 800 Service Guide - Page 38

SG_TM800.book Page 30 Thursday, February 27, 2003 10:21 PM I/O Address Map I/O Address 000-00F 020-021 040-043 060, 064 061 040B 061 070-073 080-08F 0A0-0A1 0C0-0DF 66, 62 0F0-0FF 170-177 1F0-1F7 220-22F 240-24F 278-27F 378,37A 3B0-3BB 3C0-3DF 3F0h-3F7 3F0-3F7 480-48F, 4D6 4D0-4D1 CF8-CFF IRQ Assignment Map IRQ00 IRQ01 IRQ03 IRQ04 IRQ05 IRQ06 IRQ07 IRQ08 IRQ09 IRQ10 IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 Interrupt Channel 30 Function DMA controller-1 Interrupt controller-1 Timer 1 Keyboard controller 38859 chip select System speaker out DMA controller-1 System speaker Real-time clock and NMI mask DMA page register Interrupt controller-2 DMA controller-2 Power management controller Numeric data processor 2nd EIDE device (CD-ROM) select 1st EIDE device (hard drive) select Audio Audio (optional) Parallel port 3 Paraller port 1 Video Controller Standard Floppy Disk Controller Floppy disk controller DMA controller-1 PCI configuration register Function(Hardware) System Timer Keyboard IrDA Fast Infrared Port Communications Port (COM1) LAN, USB Free Free System CMOS / realtime clock SCI IRQ used by ACPI bus, Wireless LAN USB, Modem, VGA, MultiMedia Bay, 1394, Audio O2 Micro Smart CardBus Reader Synaptics PS/2 port pointing device Numeric data processor 1st EIDE device (hard disk) 2nd EIDE device (CD-ROM drive) Chapter 1