Acer Veriton M275, Service Manual

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19 Chapter 2
Integrated Peripherals
Parameter Description Option
Onboard SATA Controller Enables or disables the onboard SATA controller. Enabled
Disabled
Onboard SATA Mode Select an operating mode for the onboard SATA. RAID
Native IDE
Onboard USB Controller Enables or disables the onboard USB controller. Enabled
Disabled
Legacy USB Support Enables or disables support for legacy USB devices. Enabled
Disabled
USB Storage Emulation 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
Onboard Audio Controller Enables or disables the onboard audio controller. Enabled
Disabled
Onboard LAN Controller Enables or disables the onboard LAN controller. Enabled
Disabled
Onboard LAN Option ROM Enables or disables the load of embedded option ROM for onboard
network controller. Enabled
Disabled
Serial Port1/Port2 Address Use this item to enable or disable the onboard COM1 serial port, and to assign a port address.
Serial Port2 Mode 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).
Parallel Port Address Use this item to enable or disable the onboard Parallel port, and to
assign a portaddress. Disabled/378/278/
3BC
Parallel Port Mode 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
Parallel Port IRQ Use this item to assign IRQ to the parallel port. IRQ5
IRQ7
ECP Mode DMA Channel Use this item to assign the DMA Channel under ECP Mode function.