SOYO SY-5EMA manual Irq, LPT1, COM1, COM2

Hardware Setup SY-5EMA

Step 15. CMOS Clearing (JP5)

After you have turned off your computer, clear the CMOS memory by momentarily shorting pins 2-3 on jumper JP5, for a few seconds. Then restore JP5 to the initial 1-2 jumper setting in order to recover and retain the default settings.

CMOS Clearing	Clear CMOS Data		Retain CMOS Data
	Short pin 2-3 for		Short pin 1-2
JP5 Setting	a few seconds to		to retain new
		1 2 3		1 2 3
	clear the CMOS		settings

Note: You must unplug the ATX power cable from the ATX power connector when performing the CMOS Clear operation.

Step 16. MULTI I/O ADDRESSES

Default settings for multi-I/O addresses are as follows:

Port	I/O Address	IRQ	Status
LPT1	378H	7	ECP + EPP
COM1	3F8H	4
COM2	2F8H	3

Warning: If a default I/O address conflicts with other I/O cards such as sound card, you must change one of the I/O addresses to remedy to this address conflict. (I/O addresses can be adjusted from the BIOS Setup Utility)

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