SOYO SC-5EA5, User & Technical Manual

Page 1: ...SC 5EA5 SURIA ETEQ 512Kb PB Cache Mainboard User Technical Reference Giude Factory Part 5EA5 A5C...

Page 2: ...4C P55C 100 120 133 CPU Settings 2 0 x clock 9 P54C P55C 150 166 CPU Settings 2 5 x clock 10 P54C P55C 180 200 CPU Settings 3 0 x clock 10 3 5x clock CPU Settings 233 MHz CPUs 11 4 0x clock CPU Settin...

Page 3: ...sal Serial Bus Connectors 17 J18 speaker 17 Chapter 3 BIOS setup 18 Standard CMOS Setup 19 BIOS Fea tures Setup 21 Chipset Features Setup 24 Power Ma n a gem en t Set up 2 6 PNP PCI Configuration Setu...

Page 4: ...e Supports P54C P55C series SMM Mode and CPU Stop Clock L2 Cache Controller Write Back Cache Modes and Direct Mapped Organization On board 512K Pipeline Burst SRAMs Cache DRAM Controller Supports FPM...

Page 5: ...contact your dealer immediately Electrostatic Discharge Precautions Make sure you ground yourself before handling the mainboard or other system components Electrostatic discharge can easily damage th...

Page 6: ...et 7 for P54C P55C 10 SIMM Bank 2 EQ82C661X Chipset 11 Floppy Connector 3 Pipelined Burst SRAM 12 IDE1 IDE2 Connector 4 Super I O Chip 13 Parallel Port Connector 5 PnP FLASH BIOS 14 COM1 COM2 Connecto...

Page 7: ...re as follows Pentium 133MHz P54C CPU 512K Pipelined Burst cache On board PCI E IDE Enabled 2 high speed UARTS Enabled w 16550 FIFO 1 EPP ECP port ECP EPP mode 5V DRAM 3 3V DIMM and AT power supply 1...

Page 8: ...s is the case Voltage settings list Jumpers 30 31 and 32 set the processor voltage If you are using a single voltage processor close jp31 and open jp30 Jp31 shorts the processor Vcore voltage pins to...

Page 9: ...whenever you upgrade or reconfigure your system CAUTION Turn off power to the mainboard system chassis and peripheral devices before performing any work on the mainboard or system Jumpers JP5 CMOS Cle...

Page 10: ...sets the PCI bus on 32MHz to get the synchronous setting Set JP16 to Synchronous mode when the system is unstable Host Bus CPU Bus PCI Bus Frequency Synchronous PCI Bus Frequency Asynchronous 50 MHz...

Page 11: ...tings 1 5 x clock AMD K5 PR75 PR90 PR100 PR120 PR133 1 5 x clock EQ6619 JP14 JP13 586 CPU Family EQ6618 1 JP12 JP11 JP10 Pentium 75 50 MHz AMD K5 PR 75 50MHz Pentium 90 60 MHz AMD K5 PR 90 60MHz AMD K...

Page 12: ...EQ6619 EQ6618 1 1 1 Figure 2 1 2 CPU Jumper Settings stability 9 Hardware Setup JP11 JP12 JP10 1 1 JP11 JP12 JP10 JP11 JP12 JP10 JP11 JP12 JP10 JP11 JP12 JP10 JP14 JP13 JP11 JP12 JP10 1...

Page 13: ...JP10 EQ6619 Figure 2 1 3 CPU Jumper Settings Note You must equip the CPU with a fan and heat sink for system stability Pentium 180 200 CPU Settings 3 0 x clock AMD K6 PR200 CPU Setting JP14 JP13 586 C...

Page 14: ...ure 2 1 2 CPU Jumper Settings stability 11 Hardware Setup Figure 2 1 2 CPU Jumper Settings stability Figure 2 1 3 CPU Jumper Settings stability 1 JP11 JP12 JP10 1 JP11 JP12 JP10 JP14 JP13 JP14 JP13 JP...

Page 15: ...e 2 2 2 Single Voltage 3 5V CPU Default 586 Family CPU JP31 2 4 JP30 4 2 JP32 1 2 7 8 Single voltage CPUs use the same voltage for both Vio and Vcore The CPUs that fall into this category are P54CX AM...

Page 16: ...to varying desings please ask your dealer for the correct voltage settings for your specific CPU Dual voltage CPUs are designed to use different voltages for Vio and Vc ore They include P55CX and the...

Page 17: ...1 In Bank 1 2 In Bank 2 3 In Bank 1 Bank 2 4 In DIMM 5 In Bank 2 DIMM Cache Size Cache RAM TAG RAM 512KB Cacheable Range...

Page 18: ...Q 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 case devices via connectors o...

Page 19: ...ng or disabling the keyboard J17 also attaches to the case s Power LED Pin 1 3 for power LED and pin 4 5 for keylock IDE1 IDE2 Onboard Primary Secondary IDE HDD Connectors Attach cable of hard disk dr...

Page 20: ...to power saving green mode Any hardware IRQ signal will cause the system to wake up CN3 Universal Serial Bus Connectors Attach a 9 pin USB cable to these connectors to connect external USB devices to...

Page 21: ...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 22: ...11 Help Shift F2 Change Color F3 Toggle Calendar Base Memory 640K Extended Memory 3328K Other Memory 128K Total Memory 4096K 2 Use arrow keys to move between items and select values Modify selected fi...

Page 23: ...360KB 5 1 4 in 1 2MB 5 1 4 in 720KB 3 1 2 in 1 44M 3 1 2 in default 2 88 MB 3 1 2 in or Not installed Video Choose Monochrome Color 40x25 VGA EGA default Color 80x25 Halt On When BIOS detects system e...

Page 24: ...faults F7 Load Setup Defaults Video BIOS Shadow Enabled C8000 CBFFF Shadow Disabled CC000 CFFFF Shadow Disabled D0000 D3FFF Shadow Disabled D4000 D7FFF Shadow Disabled D8000 DBFFF Shadow Disabled DC00...

Page 25: ...On or Off On puts numeric keypad in Num Lock mode at boot up Off puts this keypad in arrow key mode at boot up Typematic Rate Setting Enable this option to adjust the keystroke repeat rate Typematic...

Page 26: ...monitor normal Disabled Default setting OS Select for DRAM 64MB OS2 Choosing this when you are using OS 2 operation system Non OS 2 Choosing this when you are using no OS 2 operation system Video or...

Page 27: ...DRAM Timing Control Auto Read Pipeline Disabled Write Pipeline Enabled Video BIOS Cacheable Disabled System BIOS Cacheable Disabled Memory Hole At 15Mb Addr Disabled OnChip USB Disabled 2 Use the arr...

Page 28: ...FH is cacheable if cache controller is enabled Memory Hole At 15Mb Addr Choose Enabled or Disabled default Some interface cards will map their ROM address to this area If this occurs you should select...

Page 29: ...F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults Power Down Resume Events IRQ 5 LPT 2 Primary IRQ 6 Floppy Disk Primary IRQ 7 LPT 1 Primary IRQ 8 RTC Alar...

Page 30: ...ing HDD Power Down When the set time has elapsed the BIOS sends a command to the HDD to power down which turns off the motor Time is adjustable from 1 to 15 minutes The default setting is Disabled Som...

Page 31: ...u can choose any IRQ IRQ When set at Primary the processor will power down only after the BIOS detects a no IRQ activity during the time specified by the Suspend time If set at Secondary event the sys...

Page 32: ...nP DMA 0 assigned to PCI ISA PnP DMA 1 assigned to PCI ISA PnP DMA 3 assigned to PCI ISA PnP DMA 5 assigned to PCI ISA PnP DMA 6 assigned to PCI ISA PnP DMA 7 assigned to PCI ISA PnP PCI IRQ Actived B...

Page 33: ...IRQ Map To Select PCI AUTO ISA or assign a PCI SLOT number depending on which slot the PCI IDE is inserted The default setting is PCI AUTO If PCI AUTO does not work then assign an individual PCI SLOT...

Page 34: ...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 35: ...Mode Enabled IDE Primary Master PIO Auto IDE Primary Slave PIO Auto IDE Secondary Master PIO Auto IDE Secondary Slave PIO Auto IDE Secondary Master UDMA Auto IDE Secondary Slave UDMA Auto Onboard FDC...

Page 36: ...the on board floppy controller default Disabled Turn off the on board floppy controller Onboard UART 1 Onboard UART 2 Choose serial port 1 2 s I O address Do no set port 1 2 to the same value except f...

Page 37: ...system boots or an attempt is made to enter the Setup program Change the password as follows 1 Choose SUPERVISOR PASSWORD in the Main Menu and press Enter The following message appears Enter Password...

Page 38: ...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 39: ...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 40: ...his jumper correctly l Leave J100 open when you want to install a non Cyrix IBM CPU default setting or short J100 when you want to install a Cyrix CPU If you use a Cyrix IBM CPU do the following steps...

Page 41: ...close close dual 2 9V close open open close close open 66 Mhz 2 3 1 2 2 3 3 0x open close dual 2 8V close open open open close open 75 Mhz 1 2 2 3 1 2 Table 2 Additional jumper settings CMOS clear J5...

Page 42: ...se open Cyrix 6x86 L P200 75 Mhz 2 0x 1 2 2 3 1 2 close open Cyrix MX PR166 60 Mhz 2 5x 1 2 2 3 2 3 close close Cyrix MX PR200 66 Mhz 2 5x 2 3 1 2 2 3 close close Cyrix MX PR233 75 Mhz 2 5x 1 2 2 3 1...