Acer Veriton M490G Acer Veriton M490, M490G, and M498G Service Guide - Page 27

Integrated Peripherals Parameter Onboard SATA Controller Onboard SATA Mode Onboard USB Controller Legacy USB Support USB Storage Emulation Onboard Audio Controller Onboard LAN Controller Onboard LAN Option ROM Serial Port1/Port2 Address Serial Port2 Mode Parallel Port Address Parallel Port Mode Parallel Port IRQ ECP Mode DMA Channel Description Option Enables or disables the onboard SATA controller. Enabled Disabled Select an operating mode for the onboard SATA. RAID Native IDE Enables or disables the onboard USB controller. Enabled Disabled Enables or disables support for legacy USB devices. Enabled Disabled If Auto, USB device equal or less than 2GB will be emulated as Floppy and remaining as harddrive. Forced FDD option can be used to force a HDD formatted drive to boot as FDD (Ex.ZIP drive). Auto Floppy Hard Disk Enables or disables the onboard audio controller. Enabled Disabled Enables or disables the onboard LAN controller. Enabled Disabled Enables or disables the load of embedded option ROM for onboard network controller. Enabled Disabled Use this item to enable or disable the onboard COM1 serial port, and to assign a port address. Use this item to select the parallel port mode. you can select Normal (Standard ParallelPort), ECP(Extended Capabilities Port) EPP (Enhanced Parallel Port), or BPP (Bi-Direc-tional Parallel Port). Use this item to enable or disable the onboard Parallel port, and to assign a portaddress. Disabled/378/278/ 3BC Use this item to select the parallel port mode. You can select Normal (StandardParallel Port), ECP (Extended Capabilities Port), EPP (Enhanced Parallel Port), orBPP (Bi-Directional Parallel Port). Normal/EPP//ECP/ EPP+ECP Use this item to assign IRQ to the parallel port. IRQ5 IRQ7 Use this item to assign the DMA Channel under ECP Mode function. 19 Chapter 2