Acer Power FH Aspire T690/Power FH Service Guide - Page 40

T Super IO Device (Press Enter): Scroll to this item and press to view the following screen. p g Phoenix-AwardBIOS CMOS Setup Utility Super IO Device Onboard FDC Controller Onboard Serial Port 1 Onboard Serial Port 2 Onboard Parallel Port Parallel Port Mode x ECP Mode Use DMA [Enabled] [3F8/IRQ4] [2F8/IRQ3] [378/IRQ7] [SPP] 3 Item Help Menu Level ff mnlk: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults T Onboard FDC Controller (Enabled): Select Enabled if your system has a floppy disk controller (FDC) installed on the main board. If you install an add-in FDC or the system has no floppy drive, select Disabled in this field. T Onboard Serial Port 1/2 (3F8/IRQ4/2F8/IRQ3): These options are used to assign the I/O address and interrupt request (IRQ) for onboard serial port 1 and port 2. T Onboard Parallel Port (378/IRQ7): This option is used to assign the I/O address and interrupt request (IRQ) for the onboard parallel port. T Parallel Port Mode (SSP): Enables you to set the data transfer protocol for your parallel port. There are four options: SPP (Standard Parallel Port), EPP (Enhanced Parallel Port), ECP (Extended Capabilities Port), and ECP + EPP. T ECP Mode Use DMA (3): When the onboard parallel port is set to ECP mode, the parallel port can use DMA 3/1. Chapter 2 34