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SOYO SC-5EH5 User'S Manual & Technical Reference Download Page 43

Settings for Various Processors

Settings

CPU Frequency:  SW1

CPU Voltage:  JP30

JP7

JP8

JP9

JP10

SDRAM
Timing

Porcessor

Bus Clock

Multiplier

1

2

3

4

5

6

Voltage

1-2

3-4

5-6

7-8

9-10

11-12

AMD K5  PR90

60MHz

1.5x

off

off

off

on

off

off

3.52V

close

open

open

open

open

close

AMD K5  PR100

66MHz

1.5x

off

off

off

off

off

off

AMD K5  PR120

60MHz

1.5x

off

off

off

on

off

off

The AMD K5 and K6 come in several versions with different voltages.

AMD K5  PR133

66MHz

2.0x

on

off

off

off

off

off

Please verify the correct voltage settings with your dealer before installation.

2-3

open

2-3

1-2

8ns/10ns

AMD K5  PR150

60MHz

2.5x

on

on

off

on

off

off

The most common K5 runs on 3.52V.

(default)

AMD K5  PR166

66MHz

2.5x

on

on

off

off

off

off

AMD K6  PR166

66MHz

2.5x

on

on

off

off

off

off

2.9V

close

open

close

open

open

open

AMD K6  PR200

66MHz

3x

off

on

off

off

off

off

2.9V

close

open

close

open

open

open

AMD K6  PR233*

66MHz

3.5x

off

off

off

off

off

off

3.2V

close

open

open

close

open

open

AMD K6 3D

100MHz

2.5x

on

on

off

off

off

on

2.2V

open

close

open

open

open

open

1-2

2-3

2-3

1-2

8ns or faster

1-2

2-3

Cyrix 6x86 P150+

60MHz

2.0x

on

off

off

on

off

off

The Cyrix 6x86(L) and MX come in several versions with different

Cyrix 6x86 P166+

66MHz

2.0x

on

off

off

off

off

off

voltages.    Please ask your dealer for the correct voltage.

Cyrix 6x86 P200+

75MHz**

2.0x

on

off

off

off

on

off

2-3

open

2-3

1-2

Cyrix 6x86 PR166*

60/2.5

66/2.0

on

on

off

on

off

off

2.9V

close

open

close

open

open

open

(default)

Cyrix 6x86 PR200*

66/2.5

75/2.0**

on

on

off

off

off

off

2.9V

close

open

close

open

open

open

Cyrix 6x86 PR233

75MHz**

2.5x

on

on

off

off

on

off

2.9V

close

open

close

open

open

open

Cyrix 6x86 PR266

83MHz

2.5x

on

on

off

on

on

off

2.9V

close

open

close

open

open

open

1-2

2-3

2-3

1-2

8ns/10ns

P54C            P90

60MHz

1.5x

off

off

off

on

off

off

The P54C (standard Pentium) comes in several versions with  different

P54C            P100

66MHz

1.5x

off

off

off

off

off

off

voltages.    Please ask your dealer for the correct voltage.

P54C            P120

60MHz

2.0x

on

off

off

on

off

off

The most common P54C runs on 3.3V

P54C            P133

66MHz

2.0x

on

off

off

off

off

off

3.3V

close

open

open

open

close

open

2-3

open

2-3

1-2

P54C/P55C  P150

60MHz

2.5x

on

on

off

on

off

off

(default)

P54C/P55C  P166

66MHz

2.5x

on

on

off

off

off

off

The P55C (MMX) processors have the same voltage setting:

P54C/P55C  P180

60MHz

3x

off

on

off

on

off

off

P54C/P55C  P200

66MHz

3x

off

on

off

off

off

off

P55C            P233

66MHz

3.5x

off

off

off

off

off

off

2.8V

close

open

open

open

open

close

* There are two versions of these MX CPUs.  Set the frequency according to the markings on the CPU.
** When using the 75MHz bus clock CPUs, remember that you should  not install the AGP VGA card due to the speed limitation of AGP bus.  (The max. speed of AGP bus is 66MHz.)

Summary of Contents for SC-5EH5

Page 1: ...SC 5EH5 SURIA ETEQ Chipset AT PCI Mainboard User s Guide Technical Reference...

Page 2: ...ettings Continued 10 AMD K5 K6 Series CPUs Setting 11 Cyrix 6x86 L MX Series CPUs Setting 12 Memory Configuration 13 Memory Configuration Table 13 Cache Configuration 13 Cache Size and RAM Locations 1...

Page 3: ...22 Chipset Features Setup 25 Power Management Setup 27 PNP PCI Configuration Setup 30 Load Setup Defaults 32 Load BIOS Defaults 32 Integrated Peripherals 33 Supervisor Password 36 User Password 37 IDE...

Page 4: ...e DRAM Controller Supports 2 strips of 72 pin FPM EDO 4 8 16 32MB SIMM symmetrical asymmetrical addressing Supports 2 strips of 168 pin FPM EDO SDRAM 8 16 32 64 128 MB 3 3V Unbuffered DIMM Memory conf...

Page 5: ...amage to the board contact your dealer immediately Electrostatic Discharge Precautions Make sure you ground yourself before handling the mainboard or other system components Electrostatic discharge ca...

Page 6: ...2 Connectors 2 EQ82C663X Chipset 13 Parallel Port Connector 3 Pipelined Burst SRAM 14 COM1 COM2 Connector 4 Super I O 15 ATX Power Connector 5 PnP FLASH BIOS 16 AT Power Connector 6 TAG SRAM 17 KB Con...

Page 7: ...n PS 2 Conn 1 2SIMM SLOT 1 2 DIMM SLOT TAG 16kx8 1 3 5 JP37 SW1 6 5 4 2 3 1 ON P B SRAM 64Kx64 P B SRAM 64Kx64 EQ82C 6638AT EQ82C6629 1 2 3 JP5 IR1 Socket 7 for 586 CPUs SPK RST PW2 HDD LED Turbo LED...

Page 8: ...s before performing any work on the mainboard or system Jumpers This mainboard uses different colors of jumper caps to identify different functions of the jumpers Jumper Cap Color White Black Blue Red...

Page 9: ...burst mode 1 Press Delete key to enter the BIOS setup menu during the boot up 2 Select Chipset Features Setup 3 Set the Linear Burst to Enabled 4 Press Esc to go back to the main menu and choose Save...

Page 10: ...in the market 3 3V and 5V and most of SDRAM DIMMS are 3 3V Choose the correct voltage according to the DIMM that you are using DIMM Voltage JP37 Setting 3 3V default 2 4 6 1 3 5 5V 2 4 6 1 3 5 Cautio...

Page 11: ...using a AGP card 2 Use 8ns SDRAM or faster for PC100 when using a host bus frequency of 100MHz However this limitation does not apply to EDO modules 3 When the SDRAM module is slower than 8ns JP9 and...

Page 12: ...l The CPUs which fall under the single voltage category are P54C AMD K5 and Cyrix 6x86 The CPUs which fall under the dual voltage category are P55C AMD K6 and Cyrix 6x86L MX This board is designed to...

Page 13: ...U Frequency Setting SW1 Voltage Setting JP30 External 60MHz Ratio 3 0x P55C 180MHz MMX External 66MHz Ratio 3 0x P55C 200MHz MMX External 66MHz Ratio 3 5x P55C 233MHz MMX DualVoltage 2 8V default 1 2...

Page 14: ...Ratio 3 0x Dual Voltage 2 9V Dual Voltage 2 2V Dual Voltage 3 2V 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON External 66MHz...

Page 15: ...1 2 3 4 5 6 ON Cyrix 6x86MX PR200 External 75MHz Ratio 2 0x 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON Cyrix 6x86MX PR266 External 83MHz Ratio 2 5x 1 2 3 4 5 6 ON Dual Voltage 2 9V 1 3 5 7 9 11 JP3...

Page 16: ...to complete a bank Memory Configuration Table DIMM Bank SIMM Bank DIMM 1 DIMM 2 RAM Type FPM EDO FPM EDO SDRAM FPM EDO SDRAM Single RAM Module Size MB 4 8 16 32 8 16 32 64 128 8 16 32 64 128 Note Do...

Page 17: ...und cards have a default IRQ setting for IRQ7 which may conflict with printing functions If this occurs do not use sound card functions at the same time you print Connectors Attach the mainboard to ca...

Page 18: ...system SPEAK PC Speaker Connector Attach a 4 pin PC speaker cable from the case to this connector TB LED Turbo LED Connector Attach a 2 pin turbo LED cable to it The LED lights when the system is in t...

Page 19: ...computer through the LAN card The cable should be included with the LAN card JP44 Pin Assignment 5V GND SENSOR 1 2 3 PS1 PS 2 Mouse Connector Attach 6 pin male PS 2 mouse cable to this connector to e...

Page 20: ...ctly onto the board connector while making sure the black leads are in the center IDE1 IDE2 Primary Secondary IDE Device Connectors Attach the IDE device cables to these connectors ATX PWR P1 ATX Powe...

Page 21: ...fan will stop when the system is into the suspend mode if you enable the Suspend Mode in the BIOS setup CPU Cooling Fan Pin Assignment NC 12V GND 3 2 1 IR Infrared Device Connector Attach a 5 pin inf...

Page 22: ...ONFIGURATION LOAD SETUP DEFAULTS LOAD BIOS DEFAULTS INTEGRATED PERIPHERALS SUPERVISOR PASSWORD USER PASSWORD IDE HDD AUTO DETECTION SAVE EXIT SETUP EXIT WITHOUT SAVING Time Date Hard Disk Type Esc Qui...

Page 23: ...Help Shift F2 Change Color F3 Toggle Calendar Base Memory 640K Extended Memory 31744K Other Memory 384K Total Memory 32768K 2 Use arrow keys to move between items and select values Modify selected fi...

Page 24: ...B 3 1 2 in or None Floppy 3 Mode Support Choose Disabled default or Enabled When enables this function the system will support 720KB 1 25MB 1 44MB 3 different mode floppy diskette Note This function i...

Page 25: ...abled C8000 CBFFF Shadow Disabled CC000 CFFFF Shadow Disabled D0000 D3FFF Shadow Disabled D4000 D7FFF Shadow Disabled D8000 DBFFF Shadow Disabled DC000 DFFFF Shadow Disabled 2 Use the arrow keys to mo...

Page 26: ...drive B to drive B and drive A The Default setting is Disabled Boot Up Num Lock Status Choose On default or Off On puts numeric keypad in Num Lock mode at boot up Off puts this keypad in arrow key mod...

Page 27: ...nitor may be incorrect if uses with MPEG card Enable this option to make the monitor normal Disabled Disable Snoop function default OS Select for DRAM 64MB OS2 Choosing this when you are using OS 2 op...

Page 28: ...1 DRAM Timing 60ns Bank 2 3 DRAM Timing 60ns Bank 4 5 DRAM Timing 60ns DRAM Read Pipeline Enabled Tag Config dirty bit 1 Cache Rd CPU Wt Pipeline Enabled Linear Burst Disabled Video BIOS Cacheable Ena...

Page 29: ...ole At 15M 16M Choose Enabled or Disabled default Some interface cards will map their ROM address to this area If this occurs you should select Enabled otherwise use Disabled AGP Aperture Size AGP cou...

Page 30: ...F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults Primary INTR ON IRQ3 COM 2 Primary IRQ4 COM 1 Primary IRQ5 LPT 2 Primary IRQ6 Floppy Disk Primary IRQ7 LPT 1 Primary IRQ8 RTC...

Page 31: ...hoose Modem IRQ Setting Default setting is set on IRQ3 Soft Off by PWR BTTN Choose Instant off default or Delay 4 Sec Delay 4 Sec turns off the system power 4 seconds after pushing the power button HD...

Page 32: ...fault or On If you choose the system Off will not monitor the signal of DMA master and when you choose On the system will not have SMI signal until the master is finished while the master is working M...

Page 33: ...rom the Main Menu and the following screen appears The screen below shows default settings ROM PCI ISA BIOS PNP PCI CONFIGURATION AWARD SOFTWARE INC Resources Controlled By Manual Reset Configuration...

Page 34: ...igned to Choose PCI ISA PnP or Legacy ISA If the first item is set to Manual you could choose IRQX and DMAX assigned to PCI ISA PnP card or ISA card CPU to PCI Write Buffer Choose Enabled default or D...

Page 35: ...mmended if you need to reset the system setup Note The SETUP Defaults are optimized for the most stabilized performance Load BIOS Defaults Choose this item and the following message appears Load BIOS...

Page 36: ...nabled OnChip IDE Second Channel Enabled IDE Prefetch Mode Enabled IDE HDD Block Mode Enabled IDE Primary Master PIO Auto IDE Primary Slave PIO Auto IDE Secondary Master PIO Auto IDE Secondary Slave P...

Page 37: ...o Supports Ultra DMA mode Onboard FDC Controller Enabled Use the on board floppy controller default Disabled Turn off the on board floppy controller Onboard UART 1 Onboard UART 2 Choose UART 1 2 s I O...

Page 38: ...ECP The mode depends on your external device that connects to this port ECP Mode Use DMA Choose DMA3 default or DMA1 This setting only works when the Onboard Printer Mode is set at the ECP mode Parall...

Page 39: ...owing message appears Enter Password 2 Enter a password and press Enter If you do not wish to use the password function you can just press Enter and a Password disabled message appears 3 After you ent...

Page 40: ...d and press Enter If you do not wish to use the password function you can just press Enter and a Password disabled message appears 3 After you enter your password the following message appears prompti...

Page 41: ...dingly Note This function is only valid for IDE hard disks ROM PCI ISA BIOS CMOS SETUP UTILITY AWARD SOFTWARE INC Do you accept this drive C Y N N ESC Skip HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ...

Page 42: ...per Connect the HDD led to this jumper USB1 PRT SPEAK Keylock Plug the USB cable into this connector printer cable header Connect the cable Connect keyboard IrDA Infrared Devices Connector IR Power Su...

Page 43: ...k your dealer for the correct voltage Cyrix 6x86 P200 75MHz 2 0x on off off off on off 2 3 open 2 3 1 2 Cyrix 6x86 PR166 60 2 5 66 2 0 on on off on off off 2 9V close open close open open open default...

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