Acer TravelMate 510, Service Manual, Page: 44 / 138

36 System Utilities
The following table describes the parameters in this screen. Settings in
boldface are the default and suggested parameter settings.
Parameter Description
Serial Port Enables or disables the serial port.
Options: Enabled or Disabled
Base Address Sets the I/O address of the serial port.
Options: 3F8h, 2F8h, 3E8h or 2E8h
IRQ Sets the interrupt request of the serial port.
Options: 4 or 11
Infrared Port Enables or disables the infrared port.
Options: Disabled or Enabled
Base Address Sets the I/O address of the infrared port.
Options: 2F8, 3F8, 3E8 or 2E8
IRQ Sets the interrupt request of the infrared port.
Options: 3 or 10
DMA Channel Sets a DMA channel for the infrared port.
Options: 3 or 1
Parallel Port Enables or disables the parallel port.
Options: Enabled or Disabled
Base Address Sets the I/O address of the parallel port.
Options: 378h, 278h or 3BCh
IRQ Sets the interrupt request of the parallel port.
Options: 7 or 5
Operation
Mode Sets the operation mode of the parallel port.
Options: ECP, Bi-directional, Standard, or EPP
ECP DMA
Channel Sets a DMA channel for the printer to operate in ECP
mode. This parameter is enabled only if Operation Mode
is set to ECP.
Options: 1 or 3