Acer TravelMate 220 Service Manual

Also see for TravelMate 220 series: User guide User guide User guide User guide User guide

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Acer TravelMate 220 Service Manual Manual pdf 43 page image

34 Chapter 2Onboard Device ConfigurationThe parameters in this screen are for advanced users only. You do not need to change the values in thisscreen because these values are already optimized.The Onboard Device Configuration screen assigns resources to basic computer communication hardware.The following table describes the parameters in this screen. Settings in boldface are the default andsuggested parameter settings.NOTE: When the device is disabled, all the sub-items will be showed as [--].Parameter Description OptionsSerial Port Enables or disables the serial port.The serial port is a PnP device. Enabled/Disabledsetting won’t affect the setting of the serial port indevice manager of Windows.When enabled, you can set the base I/O address andinterrupt request (IRQ) of the serial port.Enabled or Disabled3F8h, 2F8h, 3E8h or 2E8h4 or 3Parallel Port Enables or disables the parallel port.The parallel port is a PnP device. Enabled/Disabledsetting won’t affect the setting of the parallel port indevice manager of Windows.When enabled, you can set the base I/O address,interrupt request (IRQ) and operation mode of theparallel port.If operation mode is set to ECP, the direct memoryaccess (DMA) channel of the parallel port is set to 1.Enabled or Disabled378h, 278h, or 3BCh7 or 5Bi-directional, EPP, ECP orStandardOnboard Devices ConfigurationOnboard Devices ConfigurationOnboard Devices ConfigurationOnboard Devices Configuration Page 1/1Serial Port ----------------------------------------Base Address ---------------------------IRQ ---------------------------------------↑↓ = Move highlight bar, ← →= Change setting, F1 = HelpParalel Port ------------------------------------Base Address ----------------------------IRQ -----------------------------------------Operation Mode -------------------------ECP DMA Channel ----------------------[EnabledEnabledEnabledEnabled ][378h378h378h378h][7777][BiBiBiBi----directionaldirectionaldirectionaldirectional][EnabledEnabledEnabledEnabled ][3F8h3F8h3F8h3F8h][4444 ]/[Disabled ]/[2F8h]/[3E8h]/[2E8h]/[3 ]/[Disabled ]/[278h]/[3BCh]/[5 ]/[ECP] /[EPP] /[Standard ][1111] /[3 ]Onboard Devices ConfigurationOnboard Devices ConfigurationOnboard Devices ConfigurationOnboard Devices Configuration Page 1/1Serial Port ----------------------------------------Base Address ---------------------------IRQ ---------------------------------------↑↓ = Move highlight bar, ← →= Change setting, F1 = HelpParalel Port ------------------------------------Base Address ----------------------------IRQ -----------------------------------------Operation Mode -------------------------ECP DMA Channel ----------------------[EnabledEnabledEnabledEnabled ][378h378h378h378h][7777][BiBiBiBi----directionaldirectionaldirectionaldirectional][EnabledEnabledEnabledEnabled ][3F8h3F8h3F8h3F8h][4444 ]/[Disabled ]/[2F8h]/[3E8h]/[2E8h]/[3 ][EnabledEnabledEnabledEnabled ][3F8h3F8h3F8h3F8h][4444 ]/[Disabled ]/[2F8h]/[3E8h]/[2E8h]/[3 ]/[Disabled ]/[278h]/[3BCh]/[5 ]/[ECP] /[EPP] /[Standard ][1111] /[3 ]