SOYO Super 7 Mainboard Cmos Clearing JP5, Select the CPU Burst Mode JP22, Mode Intel P54C/P55C

Page 35

Hardware Setup

SY-5EHM/5EH5

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. Select the CPU Burst Mode (JP22)

There are two types of CPU burst modes according to manufacturer

design:

Ø

Interleave Burst

(CPU: Intel P54C/P55C, AMD

 

K5/K6/K6-2)

 

 

 

 

 

 

 

 

 

 

 

Ø

Linear Burst (CPU: Cyrix 6x86/L/MX/M¢ )º

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU Burst

 

Interleave

 

 

 

 

Linear

 

Mode

 

 

 

 

 

 

 

 

 

 

Intel® P54C/P55C

 

Cyrix ™ 6x86/L/MX/M

 

 

AMD ™ K5/K6/K6-2

 

¢

º

 

 

 

JP22 Setting

When using

 

 

1

 

When using

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

Intel or AMD

 

 

2

 

Cyrix type of

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPUs.

 

 

3

 

CPU.

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If you are using a Cyrix ™ 6x86/L/MX/M II series CPU, set the burst

mode to Linear by shorting pin 1-2 on jumper JP22, and follow the

following steps to select the correct Linear burst mode in BIOS:

1.During the boot-up initial sequence, press the [Delete] key to enter the BIOS setup menu.

2.Select the [CHIPSET FEATURES SETUP] section in BIOS.

3.In the [CHIPSET FEATURES SETUP] sub-menu, set the [Linear Burst] field to [Enabled].

4.Press [Esc] to return to the BIOS main menu.

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Image 35
Contents Super 7 TM 5EHM/5EH5 Serial SY-5EHM/5EH5Edition September VersionTable of Contents SY-5EHM/5EH5 Mainboard Layout Dram Controller KEY FeaturesCPU L2 Cache ControllerSY-5EHM/5EH5 Platform Features SW1 JP5JP7 Handling the Mainboard Electrostatic Discharge PrecautionsHardware Setup Unpacking the Mainboard CPU Installation Installation GuideCPU Fan JP12 Installation JP30 CPU Voltage Setting JP30CPU Voltage Setting JP30 Voltage Setting Intel P54C P100 Voltage Settings for Various ProcessorsVCORE2.9V CPU Frequency Setting SW1 Host Bus Frequency CPU Frequency Setting SW1Clock Frequency Setting SW1Ratio Bus AGP PCIFrequency Frequency Settings for AMD Processors Ratio BusFrequency Setting Clock Setting SW1 Frequency Settings for Cyrix Processors Ratio Bus Hardware SetupSY-5EHM/5EH5 JP7 JP9 Set JP7,JP9,JP10 for Sdram frequencyCPU BUS AGP BUS JP10Memory Configuration Dram Module InstallationFloppy Drive Installation IDE Device Installation HDD, CD-ROMFront Panel Connections Power LED & KeyLockReset IDE LED ATX Power On/Off SwitchSpeaker Turbo LEDPRT 1 COM1 Serial Ports COM1/COM2 AT Keyboard Parallel Port PRT1Universal Serial Bus USB PS/2 MouseVCC Irrx GND Irtx Others Connector Wake-On-LAN WOLInfrared IR ATX Power Supply CPU Cooling Fan InstallationPay special care to the directionality AT Power SupplyCmos Clearing JP5 Select the CPU Burst Mode JP22Mode Intel P54C/P55C AMD K5/K6/K6-2 JP22 SettingCOM2 IRQLPT1 COM1TAG RAM Hardware SetupSY-5EHM/5EH5 Modifying selected items Selecting itemsExit Without Saving Save and Exit SetupTime Standard Cmos SetupDate & Time Display Setting Please Note Mode Hard Disks Type & ModePrimary Setting Description Secondary Master & Slave Type Floppy Drives Setting Description Drives a & BHalt On VideoROM PCI/ISA Bios Bios Features Setup Award SOFTWARE, INC Bios Features SetupExternal Cache Virus Warning Setting DescriptionCache Memory Options Setting Description CPU Internal Cache SCSI, C, a Swap Floppy Drive Boot Up NumLock StatusScsi SCSI, A, CTypematic Rate Typematic Settings DescriptionRate Setting Typematic Delay MsecDRAM64MB PCI/VGABios Setup Utility ROM PCI/ISA Bios Chipset Features Setup Award SOFTWARE, INC Chipset Features SetupFP/EDO Chipset Features SetupChipset FeaturesROM PCI/ISA Bios Power Management Setup Award SOFTWARE, INC Power Management SetupPwrbtn Suspend Mode PM Timers HDD Power Down Setting DescriptionDoze Mode HDD & FDD VGALPT & COM IRQ3COM2, IRQ4COM1 IRQ#This option sets the mainboards PCI Slots PNP/PCI Configuration SetupAcpi I/O ConfigurationResources Controlled By DataPNP/PCI Load Bios Defaults Load Setup DefaultsIntegrated Peripherals ROM PCI/ISA Bios Integrated Peripherals Award SOFTWARE, INCIDE IDE Prefetch ModeIDE HDD Block Mode Onchip IDE SecondAskir FDC Controls Onboard FDC controller Setting DescriptionOnboard Uart HpsirParallel Port EPP Type EPP Version ECP Mode Use DMASupervisor Password User Password Enter PasswordIDE HDD Auto Detection ROM PCI/ISA Bios Cmos Setup Utility Award SOFTWARE, INCSoyo CD Start Up Program Menu Insert the Soyo CD into the CD-ROM driveDriver Installation Menu Iinstallation procedure for Windows 95/98SY-5EHM/5EH5