Partner Tech International PT-6900, Service Manual, Page: 28 / 106

18 BIOS Setup Utility
SuperIO Device
Use this item to change settings for I/O devices. Select the item and press <Enter> to open the following menu:
Figure 2.10 Super IO Device menu
Onboard Serial Port 1
This option is used to assign the I/O address and IRQ for the onboard serial port 1. The default setting is 3F8/IRQ4.
Onboard Serial Port 2
This option is used to assign the I/O address and IRQ for the onboard serial port 2. The default setting is 2F8/IRQ3.
UART Mode Select
This option is used to set the UART mode. The default setting is Normal.
Onboard Parallel Port
This option is used to assign the I/O address and IRQ for the onboard parallel port. The default setting is 378/IRQ7.
Parallel Port Mode
Enables you to set the data transfer protocol for the parallel port. There are five options: SPP (Standard Parallel Port),
EPP (Enhanced Parallel Port), ECP (Extended Capabilities Port), ECP+EPP, and PntMode. The default setting is SPP.
SPP allows data output only. Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) are bi-directional
modes, allowing both data input and output. ECP and EPP modes are only supported with EPP- and ECP-aware
peripherals. PntMode allows the parallel port to operate in bipoloar mode.
ECP Mode Use DMA
When the onboard parallel port is set to EPP mode, the parallel port can use EPP1.7 or EPP1.9. The default setting is
EPP1.7.
ECP Mode Use DMA
When the onboard parallel port is set to ECP mode, the parallel port can use DMA 3 or DMA 1. The default setting is 3.
Onboard Serial Port 3
This option is used to assign the I/O address for the onboard serial port 3. The default setting is 3E8.
P
hoenix – AwardBIOS CMOS Setup Utility
SuperIO Device
Onboard Serial Port 1 [3F8/IRQ4]
Onboard Serial Port 2 [2F8/IRQ3]
Item Help
UART Mode Select [Normal]
Onboard Parallel Port [378/IRQ7]
Menu Level
``
Parallel Port Mode [SPP]
x EPP Mode Select EPP1.7
x ECP Mode Use DMA 3
Onboard Serial Port 3 [3E8]
Serial Port 3 Use IRQ [IRQ3]
Onboard Serial Port 4 [2E8]
Serial Port 4 Use IRQ [IRQ4]
Onboard Serial Port 5 [4F8]
Serial Port 5 Use IRQ [IRQ5]
Onboard Serial Port 6 [4E8]
Serial Port 6 Use IRQ [IRQ7]
ÇÈÅÆ
:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults