Acer Power Sx, Service Manual

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Chapter 2 35
Operation Mode Lets you set your parallel port’s operation
mode. This parameter is configurable only if the
Parallel Port parameter is enabled. Standard Parallel Port (SPP)
Bidirectional
Enhanced Parallel Port (EPP)
Extended Capabilities Port (ECP)
ECP DMA Channel Allows you to assign a DMA channel for the
ECP parallel port function. This parameter is
configurable only if you select the Extended
Capabilities Port (ECP) as the operation mode.
1
, 3
Floppy Disk Controller Lets you enable or disable the onboard floppy
disk controller.
Enabled
or Disabled
IDE Controller Lets you enable or disable the onboard primary,
secondary or both IDE interfaces. Primary, Both , or Disabled
PS/2 Mouse Controller Lets you enable or disable the onboard PS/2
mouse controller Enabled or Disabled
USB Host Controller Lets you enable or disable the onboard USB
host controller. Enabled or Disabled
USB Legacy Mode Lets you activate or deactivate the USB
keyboard connected to your system. When
activated, the USB keyboard functions in a DOS
environment. Enabled or Disabled
Onboard Audio Chip Lets you enable or disable the onboard audio
controller Enabled or Disabled
Game Port Address Lets you set the I/O base address of the game
port. 201 , 209, Disabled
MIDI Port Address Lets you set the I/O base address of the midi
port.
330
, 300, Disabled
MIDI Port IRQ Lets you set the IRQ channel of the midi port. 5 , 7
Onboard Modem Chip Lets you enable or disable the onboard modem
controller. Enabled or
Disabled
Onboard Ethernet Chip Lets you enable or disable the onboard ethernet
(LAN) controller.
Enabled
or Disabled
Parameter Description Options