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Pentium 5VC2, User'S Manual & Technical Reference

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Pentium 5VC2 User'S Manual & Technical Reference Download Page 15

Hardware Setup

11

Dual Voltage CPU Setting

Dual voltage CPUs are designed to use different voltage for VIO and
VCore and they include Intel P55CX, Cyrix 6x86L, and Cyrix M2.
Refer to the following figures to set these CPUsÕ voltage:

  

82437 VX

586

CPU

Family

JP34

JP33

JP32

JP34

JP33

JP32

2.8V CPU

(default)

JP34

JP33

JP32

2.9V CPU

JP34

JP33

JP32

2.7V CPU

Figure 2Ð2Ð3.  Intel P55CX, Cyrix 6X86 L/M2

Dual Voltage CPU

Note:

Due to various design, please ask your CPU dealer for the exact
VIO and VCORE voltage before you install it.

Summary of Contents for 5VC2

Page 1: ...Pentium 82430 VX P54C PCI Mainboard User s Guide Technical Reference 5VC2 C5 C5M...

Page 2: ...the specifications of the product described within it at any time without notice and without obligation to notify any person of such revision or change The information contained in this manual is prov...

Page 3: ...x clock 9 Step 2 CPU Single Dual Voltage Setting 10 Single Voltage CPU Setting 10 Dual Voltage CPU Setting 11 Memory Configuration 12 RAM Bank Installation Notice 12 Cache Configuration 12 Cache Size...

Page 4: ...up 25 Load Setup Defaults 27 Load BIOS Defaults 27 Integrated Peripherals 28 Supervisor Password 30 User Password 31 IDE HDD Auto Detection 32 Chapter 4 Drivers Installation Guide 33 IDE BUS Master In...

Page 5: ...e Burst SRAMs Cache DRAM Controller Supports Fast Page Mode and EDO DRAM both symmetrical and asymmetrical addressing Supports 2 strips of 8MB 16MB 32MB Unbuffered DIMMs On board memory configurations...

Page 6: ...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 can easi...

Page 7: ...t 1 ZIF socket 7 for P54C P55C 10 SIMM Bank 2 82430 VX 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 CO...

Page 8: ...ISA SLOT 1 2 3 4 PCI SLOT SIMM BANK 1 SIMM BANK 0 82371 SB 82437 VX J23 RST J19 J24 HD LED J18 1 J17 TB LED J22 1 Keylock SPK COM2 COM1 8680 82438VX 82438VX P B SRAM 32Kx32 P B SRAM 32Kx32 J1 J2 PW 1...

Page 9: ...system chassis and peripheral devices before performing any work on the mainboard or system Jumpers JP5 CMOS Clear Jumper Clear the CMOS memory by momentarily shorting pin 2 3 then shorting pin 1 2 t...

Page 10: ...r for the CPU cooling fan which matches the pin assignment of this connector CPU Cooling Fan Connector Pin Assignment 1 GND 2 12V 3 GND Note Make sure the pin assignment is matched with this connector...

Page 11: ...ck AMD K5 PR75 PR90 PR100 PR120 PR133 1 5 x clock Pentium 75 50 MHz AMD K5 PR 75 50MHz 12345 SW1 ON Pentium 90 60 MHz AMD K5 PR 90 60MHz AMD K5 PR 120 60 MHz 12345 SW1 ON Pentium 100 66 MHz AMD K5 PR...

Page 12: ...50MHz 12345 SW1 ON Cyrix 6x86 6x86L P133 55 MHz 12345 SW1 ON Pentium 120 60 MHz Cyrix 6x86 6x86L P150 60 MHz 2 1 345 SW1 ON Pentium 133 66 MHz Cyrix 6x86 6x86L P166 66 MHz 2 1 345 SW1 ON 82437 VX 586...

Page 13: ...6 2 1 345 SW1 ON 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 Pentium 180 60 MHz 12345 SW1 ON Pen...

Page 14: ...n used traditionally The CPUs which fall into this category are Intel P54CX AMD K5 PRxxxBx AMD K5 PRxxxCx AMD K5 PRxxxFx and Cyrix 6x86 Refer to the following figures to set these CPUs voltage 82437 V...

Page 15: ...and Cyrix M2 Refer to the following figures to set these CPUs voltage 82437 VX 586 CPU Family JP34 JP33 JP32 JP34 JP33 JP32 2 8V CPU default JP34 JP33 JP32 2 9V CPU JP34 JP33 JP32 2 7V CPU Figure 2 2...

Page 16: ...trips of SIMM modules to complete a bank RAM Bank Installation Notice Due to the RAS line share architecture of VX chipset the possible combination of DIMM SIMM in this mainboard are as one of the fol...

Page 17: ...Q7 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 or an external battery via conne...

Page 18: ...Keylock Power LED Connector J17 is a connector for a lock that may be installed on the system case for enabling or disabling the keyboard J17 also attaches to the case s Power LED Pin 1 3 for power L...

Page 19: ...e system into power saving Green mode Any hardware IRQ signal makes the system wakeup J22 Turbo LED Connector Attach the turbo LED to J22 The LED lights when the system is in Turbo mode J3 J4 Universa...

Page 20: ...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 21: ...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 field...

Page 22: ...s Video BIOS Shadow Enabled 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 Us...

Page 23: ...t allows RAM accesses above 1MB using the fast gate A20 line Typematic Rate Setting Enable this option to adjust the keystroke repeat rate Typematic Rate Chars Sec Choose the rate a character keeps re...

Page 24: ...if you are familiar with the Chipset Run the Chipset Features Setup as follows 1 Choose CHIPSET FEATURES SETUP from the Main Menu and the following screen appears The screen below shows default settin...

Page 25: ...ault setting DRAM RAS to CAS Delay Use the default setting DRAM Read Burst Timing Use the default setting DRAM Write Burst Timing Use the default setting Fast MA to RAS Delay CLK Use the default setti...

Page 26: ...6Bit I O Recovery Time Use the default setting Memory Hole 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 E...

Page 27: ...5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults Power Down Resume Events IRQ 3 COM 2 ON IRQ 4 COM 1 ON IRQ 5 LPT 2 ON IRQ 6 Floppy Disk OFF IRQ 7 LPT 1 ON IRQ 8 RTC Alarm OFF...

Page 28: ...Time is adjustable from 1 Min to 1 Hour Under Suspend mode the CPU stops completely no instructions are executed HDD Power Down When the set time has elapsed the BIOS sends a command to the HDD to po...

Page 29: ...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 By Level PCI IDE IRQ M...

Page 30: ...INTC or INTD The default setting is INTA Secondary IDE INT Choose INTA INTB INTC or INTD The default setting is INTB Used MEM Base Addr Choose C800 CC00 D000 D400 D800 or DC00 for setting the I O addr...

Page 31: ...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 32: ...n Chip Secondary PCI IDE Enabled IDE Primary Master PIO Auto IDE Primary Slave PIO Auto IDE Secondary Master PIO Auto IDE Secondary Slave PIO Auto USB Controller Disabled Onboard FDD Controller Enable...

Page 33: ...Controller Enabled Use the on board floppy controller default Disabled Turn off the on board floppy controller Onboard Serial Port 1 Onboard Serial Port 2 Choose serial port 1 2 s I O address Do no se...

Page 34: ...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 2 Enter a password and press Enter If...

Page 35: ...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 36: ...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 37: ...ter Option dialog will appear select Other Requires a disk from a hardware manufacturer from the Adapter list box 5 Next the Insert Diskette dialog box will appear insert the Triones PIIX PIIX3 Bus Ma...

Page 38: ...DSK Enter or load TRIN312 DSK Enter You can also include the above command line into the start up file STARTUP NCF to load the driver automatically SCO UNIX 1 Install SCO UNIX 3 2 x or SCO Open Deskto...

Page 39: ...the guided steps When prompted Do you want to set the device configuration y n answer n 7 Reboot your SCO UNIX system SCO UNIX 5 0 1 Install SCO UNIX 5 0 using the default SCO IDE driver 2 Reboot your...

Page 40: ...diskette to your hard disk under the OS2 directory i e C OS2 2 Edit C CONFIG SYS to replace BASEDEV IBM1S506 ADD with BASEDEV TRIOS2 ADD 3 Reboot the system Note For more information like parameter se...

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