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

Page 34

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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Contents Super 7TM Version SY-5EMAEdition September 5EMA SerialTable of Contents Key Features L2 Cache Controller KEY FeaturesCPU Dram ControllerSY-5EMA Platform Features BACK-PANEL Features Electrostatic Discharge Precautions Handling the MainboardHardware Setup Unpacking the Mainboard Installation Guide CPU InstallationCPU Fan Installation CPU Voltage Setting JP30 & JP4 JP4CPU Voltage Setting JP30 Voltage Settings for Various Processors Voltage Setting Intel P54C P100VCORE2.9V CPU Frequency Setting SW1 CPU Frequency Setting SW1 Host Bus FrequencyAGP PCI Frequency Setting SW1Ratio Bus ClockFrequency Setting Clock Setting SW1 Frequency Settings for AMD Processors Ratio BusFrequency Hardware Setup Frequency Settings for Cyrix Processors Ratio BusSY-5EMA JP10 Set JP8,JP9,JP10 for Sdram frequencyCPU BUS AGP BUS JP8 JP9Dram Module Installation Memory ConfigurationIDE Device Installation HDD, CD-ROM Memory configuration TableFloppy Drive Installation Front Panel Connections Power LED & KeyLockReset LED HDD LEDTurbo LED ATX Power On/Off SwitchSpeaker IDE LEDBack Panel Connections PS/2 Keyboard Onboard Serial Port COM1,COM2Parallel Port PRT PS/2 MouseInfrared IR Wake-On-LAN WOLVCC Irrx GND Irtx CPU Cooling Fan Installation Chassis Cooling Fan InstallationATX Power ATX Power SupplyPay special care to the directionality Smart-Detect JP4 SettingCPU Voltage Smart-Detect JP4 COM1 IRQLPT1 COM2TAG RAM 5EMAHardware SetupSY-5EMA Selecting items Modifying selected itemsSave and Exit Setup Exit Without SavingDate & Time Display Setting Please Note Standard Cmos SetupTime Floppy Drives Setting Description Drives a & B Hard Disks Type & ModePrimary Setting Description Secondary Master & Slave Type ModeVideo Halt OnBios Features Setup ROM PCI/ISA Bios Bios Features Setup Award SOFTWARE, INCCache Memory Options Setting Description CPU Internal Cache Virus Warning Setting DescriptionExternal Cache SCSI, A, C Swap Floppy Drive Boot Up NumLock StatusScsi SCSI, C, aTypematic Delay Msec Typematic Settings DescriptionRate Setting Typematic RatePCI/VGA DRAM64MBBios Setup Utility Chipset Features Setup ROM PCI/ISA Bios Chipset Features Setup Award SOFTWARE, INCChipset Features Setup FP/EDOFeatures ChipsetPower Management Setup ROM PCI/ISA Bios Power Management Setup Award SOFTWARE, INCPwrbtn Doze Mode PM Timers HDD Power Down Setting DescriptionSuspend Mode LPT & COM VGAHDD & FDD IRQ# IRQ3COM2, IRQ4COM1PNP/PCI Configuration Setup This option sets the mainboards PCI SlotsData ConfigurationResources Controlled By Acpi I/OPNP/PCI Load Setup Defaults Load Bios DefaultsROM PCI/ISA Bios Integrated Peripherals Award SOFTWARE, INC Integrated PeripheralsOnchip IDE Second IDE Prefetch ModeIDE HDD Block Mode IDEHpsir FDC Controls Onboard FDC controller Setting DescriptionOnboard Uart AskirECP Mode Use DMA Parallel Port EPP Type EPP VersionSupervisor Password Enter Password User PasswordROM PCI/ISA Bios Cmos Setup Utility Award SOFTWARE, INC IDE HDD Auto DetectionInsert the Soyo CD into the CD-ROM drive Soyo CD Start Up Program MenuInstallation procedure for Windows 95/98 Driver Installation MenuSY-5EMA
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