SOYO SY-5EMA manual CPU Voltage Setting JP30

Page 14

Hardware Setup

SY-5EMA

Note: For Dual voltage CPUs, JP4 must be set to enable. And at the same time make sure that the voltage setting of JP30 is correct. Incorrect setting may damage CPU.

Those processors may come in various voltages on different markets. Therefore, always make sure you know the type of the CPU you are installing and adjust the settings on JP30 accordingly.

This motherboard supports CPU voltages from 2.0 to 3.52V in 0.1V increments. Use the following tables to set the CPU voltage jumpers JP30 to match the voltage value of your CPU:

CPU Voltage Setting: JP30

Voltage Value

1-2

3-4

5-6

7-8

9-10

11-12

 

 

 

 

 

 

 

3.5V*

close

open

open

open

open

close

 

 

 

 

 

 

 

3.3V

close

open

open

open

close

open

 

 

 

 

 

 

 

3.2V

close

open

open

close

open

open

 

 

 

 

 

 

 

3.1V

close

close

close

open

open

open

 

 

 

 

 

 

 

3.0V

close

close

open

open

open

open

 

 

 

 

 

 

 

2.9V

close

open

close

open

open

open

 

 

 

 

 

 

 

2.8V

close

open

open

open

open

close

 

 

 

 

 

 

 

2.7V

open

close

close

close

open

open

 

 

 

 

 

 

 

2.6V

open

close

open

close

open

open

 

 

 

 

 

 

 

2.5V

open

open

close

close

open

open

 

 

 

 

 

 

 

2.4V

open

open

open

close

close

open

 

 

 

 

 

 

 

2.3V

open

close

close

open

open

open

 

 

 

 

 

 

 

2.2V

open

close

open

open

close

open

 

 

 

 

 

 

 

2.1V

open

open

close

open

close

open

 

 

 

 

 

 

 

2.0V

open

open

open

open

open

open

 

 

 

 

 

 

 

11

Image 14
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 Frequency Settings for AMD Processors Ratio BusFrequency Setting Clock Setting SW1 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 ConfigurationFloppy Drive Installation Memory configuration TableIDE Device Installation HDD, CD-ROM 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 MouseVCC Irrx GND Irtx Wake-On-LAN WOLInfrared IR CPU Cooling Fan Installation Chassis Cooling Fan InstallationATX Power ATX Power SupplyCPU Voltage Smart-Detect JP4 Smart-Detect JP4 SettingPay special care to the directionality COM1 IRQLPT1 COM2TAG RAM 5EMAHardware SetupSY-5EMA Selecting items Modifying selected itemsSave and Exit Setup Exit Without SavingTime Standard Cmos SetupDate & Time Display Setting Please Note 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, INCExternal Cache Virus Warning Setting DescriptionCache Memory Options Setting Description CPU Internal 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 Suspend Mode PM Timers HDD Power Down Setting DescriptionDoze Mode HDD & FDD VGALPT & COM 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
Related manuals
Manual 22 pages 1.66 Kb