SOYO Super 7 Mainboard, SY-5EHM/5EH5

Hardware Setup SY-5EHM/5EH5

l CPU FREQUENCY SETTING (SW1)

Configure the SW1 jumpers to the settings that match your CPU

speed. Refer to the following tables to set the Frequency Multiplier

and Host Bus Frequency of your CPU:

Frequency Multiplier Host Bus Frequency

Multiplier 123 Host Bus

Frequency 4 5 6

1.5/3.5x off off off 66MHz off off off

2.0x* on off off 75MHz off on off

2.5x on on off 83MHz on on off

3.0x off on off 95MHz on off on

4.0x on off on 100MHz off off on

4.5x on on on 112MHz off on on

5.0x off on on 124MHz on off off

Example: If the working frequency of your CPU is 133MHz, then

select Multiplier=2.0x and Host Bus Frequency=66Mhz accordingly.

Also, as newer and higher frequency CPUs may not be listed in this

section, please refer to the tables CPU Frequency Settings for

Various Processors on page 8 for complementary information.

Contents

Main SY-5EHM/5EH5 Super 7 Mainboard SOYOSY-5EHM/5EH5 ii Edition: September 1998 Version 2.0 5EHM/5EH5 SERIAL FC C Table of Contents Mainboard Features SY-5EHM/5EH5 1 ON DIMM 1 SY-5EHM/5EH5 Mainboard Layout PCI Slot #1 SW1 FDC COM 1 Chapter 1 INTRODUCTION 1-1 KEY FEATURES Page Page 1-2 HANDLING THE MAINBOARD 1-3 ELECTROSTATIC DISCHARGE PRECAUTIONS Chapter 2 HARDWARE SETUP 2-1 Preparations 2-2 Unpacking the Mainboard 2-3 Installation Guide Page JP30 CPU Voltage Page Page Page Page Page Page 17 Frequency Settings for AMD Processors Processor Frequency Setting Ratio Bus Clock Frequency Clock PCI Clock AGP 18 Frequency Settings for Cyrix Processors Processor Frequency Setting Ratio Bus Clock Frequency Clock PCI Clock AGP Page Page Page Memory Configuration Table _ + Page Page Page Page Page Wake-On-LAN JP44 Pin Assignment Serial Infrared (SIR) Connector 5VSB GND MP_Wakeup SIR Pin Assignment CPU Cooling Fan: JP12 12V GND NC Page Page Page Page 35 3. The BIOS Setup screen appears: You are now ready to configure your system with the BIOS setup program. Go to Chapter 3: BIOS SETUP Chapter 3 BIOS SETUP UTILITY 37 Hot Keys: Function keys give you access to a group of commands throughout the BIOS utility. Quit Without Saving (Y/N)? _ F1 Shift F2 F5 F6 F7 F10 [Esc] 3-1 STANDARD CMOS SETUP Select the [STANDARD CMOS SETUP] option from the Main Menu and press [Enter] key. Page Page 41 3-2 BIOS FEATURES SETUP Select the [BIOS FEATURES SETUP] option from the Main Menu and press [Enter] key. Page Page Page Page Page 3-3 CHIPSET FEATURES SETUP Page Page 50 3-4 POWER MANAGEMENT SETUP The [POWER MANAGEMENT SETUP] sets the system's power saving functions. After you have completed the Power Management Setup, press [Esc] to return to the Main Menu. Page Page Page Page 55 3-5 PNP/PCI CONFIGURATION SETUP This option sets the mainboard's PCI Slots. Page Page 58 3-6 LOAD SETUP DEFAULTS Load SETUP Defaults (Y/N)? _ Load BIOS Defaults (Y/N)? _ 3-7 LOAD BIOS DEFAULTS 59 3-8 INTEGRATED PERIPHERALS Page Page Page 3-9 SUPERVISOR PASSWORD 3-10 USER PASSWORD password, press Enter Password: After you confirm the 65 3-11 IDE HDD AUTO DETECTION Do you accept this drive C (Y/N)? _ Skip ESC : Note: This function is only valid for IDE type of hard disk drives. Chapter 4 DRIVERS INSTALLATION Drivers Installation SY-5EHM/5EH5 67 Step 2. Iinstallation procedure for Windows 95/98 (Driver Installation Menu)