Acer Veriton 7500G Veriton 3500G/5500G/7500G Service Guide - Page 56

Parameter Onboard Serial Port 2 Onboard Parallel Port Parallel Port Mode ECP Mode Use DMA Game Port Address Midi Port Address Midi Port IRQ MS Port Address (Optional) MS Port IRQ (Optional) Description Options This item allows you to assign an address and interrupt for the board serial port. 2F8/ IRQ3 Auto 3F8/ IRQ4 3E8/ IRQ4 2E8/ IRQ3 Disabled This item controls the onboard parallel port address and 378/ IRQ7 interrupt. 3BC/ IRQ7 NOTE: If you are using an I/O card with a parallel port, 278/ IRQ5 make sure that the addresses and IRQs do not Disabled have conflict. IBM PC/AT and PS/2 compatible bi-directional parallel port. (SPP) Enhanced Parallel Port (EPP)-compatible with EPP1.7 and EPP 1.9. Extended Capabilities Port (ECP) Specification by Microsoft and HP. IEEE 1284 compliant Printer SPP ECP EPP1.7+ECP EPP1.7+SPP EPP1.9+SPP EPP1.9+ECP Selects the ECP Mode DMA Channel. 3 1 Selects the Game Port Address. 201 209 Disabled Selects the Midi Port Address. 330 300 290 Disabled Selects the Midi Port IRQ. 10 5 Selects the MS Port Address 2E8 Disabled 3F8 2F8 3E8 Selects the MS Port IRQ 5, 11, 3, 4 46 Veriton 3500/5500/7500