Acer Aspire 1430 Aspire 1400 Notebook Service Guide - Page 47
Base I/O address, Legacy USB Support
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Parameter Parallel Port Mode Base I/O address Interrupt DMA channel Legacy USB Support Description Enables or disables the parallel port. Sets the operation mode of the parallel port. Sets the I/O address for the parallel port. Set the interrupt for the parallel port. Set the DMA channel for the paralle port. Eeable or disable support for Legacy Universal Serial Bus. Options Enabled or Disabled Note: Depending on your operating system, disabling an unused device may help free system resources for other devices. ECP, EPP, Bi-directional or Normal 378/278/3BC Note: When Mode is selected as EPP mode,"3BC" will not be available. IRQ7or IRQ5 DMA1/DMA0/DMA3 Note: This field is hdden if Mode is not ECP. Enabled or Disabled Chapter 2 41