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HOT-555 User's Manual 32

Password Disable

If you select System at Security Option of BIOS Features Setup Menu, you
will be prompted for the password every time the system is rebooted or any
time you try to enter Setup. If you select Setup at Security Option of BIOS
Features Setup Menu, you will be prompted only when you try to enter
Setup.

Warning :

Retain a safe record of your password. If you've forgotten or

loosed the password, the only way to access the system is to clear CMOS
memory, please refer to "Clear CMOS" or "Clear Password" section.

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Summary of Contents for HOT-555

Page 1: ...HOT 555 User s Manual 1 HOT 555 Pentium processor Based PCI MAIN BOARD User s Manual ...

Page 2: ...find the following booklet prepared by the Federal Communications Commission helpful How to Identify and Resolve Radio TV Interference Problems This booklet is available from the U S Government Printing Office Washington DC 20402 Stock 004 000 00345 4 FCC Warning The user is cautioned that changes or modifications not expressly approved by the manufacturer could void the user s authority to operat...

Page 3: ...lator Output Selection JP4 10 13 36 9 Flash EPROM Jumper JP18 10 Clear CMOS JP21 10 Clear Password JP9 10 Connectors Sockets 11 CHAPTER 3 MEMORY CONFIGURATION 12 CHAPTER 4 AW ARD BIOS SETUP 15 The Main Menu 16 Standard CMOS Setup 18 BIOS Features Setup 20 Chipset Features Setup 22 Power Management Setup 25 PCI Configuration Setup 27 Integrated Peripherals 29 Password Setting 31 ...

Page 4: ...82430VX PCIset chipset provides increased integration and improved performance over other chipset designs The 82430VX PCIset chipset provides an integrated Bus Mastering IDE controller with two high performance IDE interfaces for up to four IDE devices The onboard Super I O controller provides the standard PC I O functions floppy interface two FIFO serial ports an IrDA device port and a SPP EPP EC...

Page 5: ...y Supports two banks of EDO RAM Fast Page and Sync DRAM ranging from 8MB to 128MB Supports 4MB 8MB 16MB 32MB 72 pins SIMMs and 8MB 16MB 32MB 168 pin DIMMs Cache Memory Integrated L2 write back cache controller 256KB Direct Mapped Pipeline Burst Cache Power Management Function Provides four power management modes Full on Doze Standby and Suspend Supports Microsoft APM Provides EPMI External Power M...

Page 6: ... buffer for PCI IDE burst transfers One floppy port One parallel port Supports SPP PS 2 compatible bidirectional Parallel Port EPP Enhanced Parallel Port andECP Extended Capabilities Port high performance parallel port Two serial ports Supports 16C550 compatible UARTS Supports IrDA Infra red communication One PS 2 mouse port USB Universal Serial Bus port Board Design Dimension 220mm x 230mm ...

Page 7: ...HOT 555 User s Manual 7 Jumpers Chapter2 Hardware Installation ...

Page 8: ... CLOSE OPEN 1 2 133 MHz Pentium Processor O P E N C L O S E 66 MHz CLOSE OPEN 1 2 150 MHz Pentium Processor C L O S E C L O S E 50 MHz OPEN CLOSE 1 3 180 MHz Pentium Processor C L O S E O P E N 60 MHz OPEN CLOSE 1 3 200 MHz Pentium Processor O P E N C L O S E 66 MHz OPEN CLOSE 1 3 125 MHz Pentium Processor C L O S E C L O S E 50 MHz CLOSE CLOSE 1 2 5 150 MHz Pentium Processor C L O S E O P E N 60 ...

Page 9: ...RE separated Voltage Output Vio JP4 JP13 3 3 V 5 6 CLOSE OPEN 3 45 V 3 4 CLOSE 3 6 V 1 2 CLOSE Voltage Output Vcore JP10 JP36 2 5 V ALL OPEN 3 4 5 6 CLOSE 2 6 V ALL OPEN 3 4 7 8 CLOSE 2 7 V 1 2 CLOSE 3 4 CLOSE 2 8 V 3 4 CLOSE 3 4 CLOSE 2 9 V 5 6 CLOSE 3 4 CLOSE 3 0 V 7 8 CLOSE 3 4 CLOSE Voltage Output JP4 JP10 JP13 JP36 3 3 V 5 6 CLOSE JP10 All OPEN JP13 CLOSE JP36 1 2 CLOSE 3 45 V 3 4 CLOSE 3 6 V...

Page 10: ...887 Close jumper JP21 turn on power durning 2 to 3 seconds then release JP21 and turn off power CMOS will be discharged Clear CMOS JP21 Flash EPROM Jumper JP18 HOT 555 mainboard supports two types of flash EPROM 5 volt and 12 volt By setting up jumper JP18 you can update both types of flash EPROM with new system BIOS files as they come available JP18 Pin 2 3 Closed for 5V Pin 1 2 Close for 12V BIO...

Page 11: ...IM2 On board DIMM sockets J17 J18 J19 On board PCI Slots J20 J21 J22 On board ISA Slots J6 On board PCI Primary IDE Connector J7 On board PCI Secondary IDE Connector CN1 On board Floppy Controller Connector CN4 On board Parallel Port Connector CN2 On board Serial port 1 Connector CN3 On board Serial Port 2 Connector J99 On board PS 2 Mouse Port Connector J14 Power LED and Keylock Connector J12 PC ...

Page 12: ...d type although the different types of memory may differ between banks It is possible to have 70 ns fast page DRAM in one bank and 60 ns EDO DRAM in the other The DIMM socket share the same address lines with SIMM socket there have some restriction of memory configuration please refer to Table 3 1 Table 3 2 and Table 3 3 Table 3 1 Restriction of Memory Configuration SIMM 1 2 J2 J3 SIMM 3 4 J4 J5 D...

Page 13: ... MB Empty Empty Empty 16 MB 16 MB Empty Empty Empty 32 MB 32 MB Empty Empty 8 MB 8 MB 16 MB Empty Empty 16 MB 16 MB 32 MB Empty Empty 32 MB 32 MB 64 MB 4 MB 4 MB Empty Empty 16 MB 4 MB 4 MB 8 MB Empty 24 MB 4 MB 4 MB 8 MB 8 MB 32 MB 4 MB 4 MB 32 MB Empty 48 MB 4 MB 4 MB 32 MB 32 MB 80 MB 4 MB 8 MB Empty Not Available 24 MB 4 MB 8 MB 8 MB Not Available 32 MB 4 MB 8 MB 32 MB Not Available 56 MB 4 MB...

Page 14: ... MB 48 MB 16 MB 16 MB Empty Empty 64 MB 16 MB 16 MB 8 MB Empty 72 MB 16 MB 16 MB 8 MB 8 MB 80 MB 16 MB 16 MB 32 MB Empty 96 MB 16 MB 16 MB 8 MB 32 MB 104 MB 16 MB 16 MB 32 MB 32 MB 128 MB 16 MB Empty Empty 8 MB 40 MB 16 MB Empty Empty 16 MB 48 MB 16 MB Empty Empty 32 MB 64 MB 16 MB Empty 8 MB 8 MB 48 MB 16 MB Empty 8 MB 16 MB 56 MB 16 MB Empty 8 MB 32 MB 72 MB 16 MB Empty 32 MB 8 MB 72 MB 16 MB Em...

Page 15: ...e bottom of the screen during the POST Power On Self Test press Del key or simultaneously press Ctrl Alt and Esc keys TO ENTER SETUP BEFORE BOOT PRESS CTRL ALT ESC OR DEL KEY If the message disappears before you respond and you still wish to enter Setup restart the system to try again by turning it OFF the ON or pressing the RESET button on the system case You may also restart by simultaneously pr...

Page 16: ...pset features Power Management Setup This setup page includes all the items of Power Management features PCI Configuration setup This category specifies the value in units of PCI bus blocks of the latency timer for this PCI bus master and the IRQ level for PCI device Power on with BIOS defaults Load BIOS Defaults BIOS defaults loads the values required by the system for the maximum performance How...

Page 17: ...eatures IDE HDD auto detection Automatically configure IDE hard disk drive parameters Supervisor Password Change set or disable supervisor password It allows you to limit access to the system and Setup or just to Setup User Password Change set or disable user password It allows you to limit access to the system and Setup or just to Setup Save Exit setup Save CMOS value change to CMOS and exit setu...

Page 18: ...fined Type User is user definable Press PgUp or PgDn to select a numbered hard disk type or type the number and press Enter Note that the specifications of your drive must match with the drive table The hard disk will not work properly if you enter improper information for this category If your hard disk drive type is not matched or listed you can use Type User to define your own drive type manual...

Page 19: ...pported you do not have to select the type in Setup Error halt The category determines whether the computer will stop off an error is detected during power up Memory The category is display only which is determined by POST Power On Self Test of the BIOS Base Memory The POST of the BIOS will determine the amount of base or conven tional memory installed in the system The value of the base memory is...

Page 20: ...you power on the computer If it is set to Enabled BIOS will shorten or skip some check items during POST Boot Sequence This category determines which drive computer searches first for the disk operating system Default value is A C Swap Floppy Drive When this category enables the BIOS will swap floppy drive assignments so that Drive A will function as Drive B and Drive B as Drive A Boot Up Floppy S...

Page 21: ... the correct password is not entered at the prompt When Setup is selected the system will boot but access to Setup will be denied if the correct password is not entered at the prompt PS 2 Mouse Control Function This category to set the PS 2 mouse be used or not If there a PS 2 mouse attached to your system this category must be enabled if not please disabled this category to release IRQ12 for PCI ...

Page 22: ...ng This category set the DRAM Read Write timings that system used When category of Auto Configuration is disabled this category will not show up DRAM RAS Precharge Time This category set the DRAM RAS Precharge Timing The options are 4 and 3 CLKs DRAM R W Leadoff Timing This category set the RAS DRAM Read Write Leadoff timings for page row miss cycles The options are7 6 and 6 5 CLKs Fast RAS To CAS...

Page 23: ...st EDO Path Select This category is used to defined fast path is selected for CPU to DRAM read cycles for the leadoff the options are Enable or Disable Refresh RAS Assertion This category is used to set the number of clocks RAS is asserted for Refresh cycles SDRAM CAS Lat RAS to CAS This category is used to set CAS Latency and RAS to CAS clock for SDRAM If SDRAMs absent this category will not show...

Page 24: ...nated 8 bit I O cycles to the ISA Bus 16 Bit I O Recovery Time This category is used to add additional recovery delay between CPU or PCI master originated 16 bit I O cycles to the ISA Bus Memory Hole At 15M 16M This category is used to enable a memory hole in DRAM space CPU cycles matching an enabled hole are passed on to PCI Note that a selected hole is not remapped Peer Concurrency This category...

Page 25: ...ues are used such that all tim ers are in their maximum value Max Saving Predefined timer values are used such that all tim ers minimum value PM Control by APM If this category set to No system BIOS will ignore APM when power is managing the system If this category setup to Yes system BIOS will wait for APM s prompt before it enter any PM mode e g DOZE STANDBY or SUSPEND Video Off Method Blank Scr...

Page 26: ...rn the HDD s motor off when system is in SUSPEND mode Disable HDD s motor will not off IRQ3 5 8 12 Wake Up Events In Doze Standby If this category sets to Off the IRQ3 5 8 or 12 event s activity will not reactivates the system from Doze and Standby mode If this category sets to On the IRQ3 5 8 or 12 event s activity will reactivate system from Doze and Standby mode Power Down Resume Events If thes...

Page 27: ... are adjusted by the user IRQ 3 assigned to The system BIOS will assign IRQ 3 tolegacy ISA or PCI ISA PnP IRQ3 default assign to legacy ISA for COM2 IRQ 4 assigned to The system BIOS will assign IRQ 4 tolegacy ISA or PCI ISA PnP IRQ4 default assign to legacy ISA for COM1 IRQ 5 assigned to The system BIOS will assign IRQ 5 tolegacy ISA or PCI ISA PnP IRQ5 default assign to PCI ISA PnP for PCI or IS...

Page 28: ... ISA PnP for PCI or ISA PnP devices IRQ 12 assigned to The system BIOS will assign IRQ 12 tolegacy ISA or PCI ISA PnP IRQ12 default assign to PCI ISA PnP for PCI or ISA PnP devices Since PS 2 mouse uses the same IRQ if there are a PS 2 mouse on your system assign IRQ12 to legacy ISA to avoid system conflict IRQ 14 assigned to The system BIOS will assign IRQ 14 tolegacy ISA or PCI ISA PnP IRQ14 def...

Page 29: ... automatic mode There are0 1 2 3 4 and AUTO The default settings for on board Primary Secondary Master PIO timing is Auto IDE Primary Secondary Slave PIO In this category there are five modes defined in manual mode and one automatic mode There are0 1 2 3 4 and AUTO The default settings for on board Primary Secondary Slave PIO timing is Auto On Chip Primary PCI IDE This category is used to defined ...

Page 30: ...n board support IrDA HPSIR and Amplitudes Shift Keyed IR ASKIR infrared through COM 2 port This category specifies onboard Infra Red mode toHPSIR ASKIR or Disabled IR Transfer Mode This category specifies onboard infrared transfer mode tofull duplicate or half duplicate Onboard Parallel Port This category specifies onboard parallel port address to378H 278H 3BCH or Disabled Onboard Printer Mode Thi...

Page 31: ...ode has restricted access to the options Thus by setting separate Supervisor and User password a system supervisor can limit who can change critical Setup values Enter Password Type the password up to eight characters and press Enter The password typed now will clear any previously entered password from CMOS memory You will be asked to confirm the password Type the password again and press Enter Y...

Page 32: ...m is rebooted or any time you try to enter Setup If you select Setup at Security Option of BIOS Features Setup Menu you will be prompted only when you try to enter Setup Warning Retain a safe record of your password If you ve forgotten or loosed the password the only way to access the system is to clear CMOS memory please refer to Clear CMOS or Clear Password section ...

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