Multi I/O Port Addresses; Connectors; (Momentary Type); Com1, Com2 Ñ Com1/Com2 Connectors - SOYO 5XAE5 User's Manual & Technical Reference

16
Setup

Multi I/O Port Addresses

Default settings for multi I/O port addresses are shown in the table
below.
Port I/O Address
LPT1*
COM1
COM2
* If default I/O port addresses conflict with other I/O card (e.g. sound
cards or I/O cards), you must adjust one of the I/O addresses to avoid
address conflict. (You can adjust these I/O addresses from the BIOS
setup.)
Note: Some sound cards have a default IRQ setting for IRQ7, which may
conflict with printing functions. If this occurs do not use sound card
functions at the same time you print.

Connectors

Attach the mainboard to case devices via connectors on the mainboard.
Refer to Figure 1-1 for connector locations and connector pin positions.
PW – ATX Power Supply On/Off Switch Connector

(Momentary type)

Attach a two-pin switch to this connector for turning the ATX power
supply on/off.
COM1, COM2 – COM1/COM2 Connectors
Attach COM1/COM2 device to these connectors.
IRQ
378H
3F8H
2F8H
7 ECP + EPP
4
3
Hardware
Status