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SQ575 Pentium PCI

Mainboard

User’s Manual

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Summary of Contents for SQ575

Page 1: ...SQ575 Pentium PCI Mainboard User s Manual...

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Page 3: ...a firm flat surface During configuration and installation touch a grounded surface frequently to discharge any static electrical charge that may have built up in your body The best precaution is to w...

Page 4: ...rt 15 of FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference...

Page 5: ...IMM 5 3 3 INSTALLATION OF THE CPU 9 3 4 INSTALLATION OF EXPANSION SLOTS 10 3 5 INSTALLATION OF IDE I O CABLES CONNECTION 10 4 BIOS SETUP 1 4 1 STARTING SETUP 1 4 2 MAIN SETUP MENU 3 4 3 STANDARD CMOS...

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Page 7: ...the installation procedures and operations of the mainboard as specified below 1 Introduction Manual information and checklist 2 Key Features An overview specification of this mainboard 3 Installatio...

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Page 9: ...4 or 4Mx64 for a maximum of 256MB system memory _ Chipset Intel Triton 430TX set is the core chipset with an Winbond 977 super I O controller chip _ Expansion Slots Four 32 bit PCI and Three 16 bit IS...

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Page 11: ...g jumpers on the mainboard A jumper is a set of two or more metal pins in a plastic base attached to the mainboard A plastic jumper cap with a metal conductive plate inside fits over two pins to creat...

Page 12: ...rd Layout Any improper placing of jumper caps over these connectors will result in damage to your mainboard 3 1 4 Configuration Jumpers Jumpers 1 JP13 JP14 JP15 JP16 JP6 JP7 Processor voltage selectio...

Page 13: ...etermined by jumpers These jumpers tell the system what speed to run at Currently this mainboard speed range is from 90MHz to 233MHz The CPU input frequency must match the frequency of CLOCK GEN or it...

Page 14: ...MHz 66MHz x 2 5 180MHz 60MHz x 3 200MHz 66MHz x 3 233MHz 66MHz x 3 5 Cyrix 6x86 M2 Settings JP4 JP5 JP8 JP9 JP10 110MHz P133 50MHz x 2 120MHz P150 60MHz x 2 133MHz P166 66MHz x 2 M2 150 60MHz x 2 5 M2...

Page 15: ...2 Installation of DRAM modules SIMM or DIMM 3 2 1 SIMM Single Inline Memory Module You can configure the system memory size in a variety of ways by using different combinations of the four 72 pin DRA...

Page 16: ...y Slot 1 4 Bank A Slot 1 2 Bank B Slot 3 4 8MB 4MBx2 None 16MB 8MBx2 None 32MB 16MBx2 None 64MB 32MBx2 None 8MB None 4MBx2 16MB None 8MBx2 32MB None 16MBx2 64MB None 32MBx2 16MB 4MBx2 4MBx2 24MB 4MBx2...

Page 17: ...the memory module push both retaining clips outwards and carefully rock the module forward IMPORTANT Do not use SIMM that use an extra TTL chip to convert the memory module from asymmetric to symmetr...

Page 18: ...buffered SDRAM DIMM with serial presence detect 16MB 2Mx64 1Mx16 2banks DIMM1 2 66 67Mhz 168 pin 3 3V unbuffered SDRAM DIMM with serial presence detect 16MB 2Mx64 2Mx8 1bank DIMM1 or 2 66 67Mhz 168 pi...

Page 19: ...nstall a CPU remember to take the following precautions against static electric discharge The basic procedure is as follows NOTICE When installing the CPU into the CPU socket be sure that PIN 1 of the...

Page 20: ...nd will accommodate either an ISA or a PCI expansion card but not both at the same time All four PCI expansion slots accept PCI Bus master cards and fully supported by PCI 2 1 specifications To instal...

Page 21: ...dary IDE connector make sure that the second IDE device is adjusted to slave mode as instructed in the device s manual Pin Signal Name Pin Signal Name 1 Reset IDE 2 Ground 3 Host Data 7 4 Host Data 8...

Page 22: ...e data transferring capacity True Plug and Play this new bus technology will support over 127 different peripherals through a Hub Pin Signal Name USB1 USB2 1 5V 2 USB0 3 USB0 4 Ground 5 Ground WARNING...

Page 23: ...3 LED 4 LED 3 5 8 Reset Switch Connector 2 pin This connector supports the front pannel case mounted reset It is advised that the reset switch be used for rebooting the system in order to extend the l...

Page 24: ...e IrDA function This connector supports optional wireless transmission and reception of infrared data The module mounts in a small opening on the system case that supports this feature The efficient d...

Page 25: ...inter s power being on Pin Signal Name Pin Signal Name 1 STROBE 14 AUTOFD 2 DATA BIT 0 15 FAULT 3 DATA BIT 1 16 PINIT 4 DATA BIT 2 17 SLCT IN 5 DATA BIT 3 18 Ground 6 DATA BIT 4 19 Ground 7 DATA BIT 5...

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Page 27: ...hen these preliminaries are finished the BIOS seeks an operating system on one of the data storage devices hard drive floppy drive etc The BIOS launches the operating system and hands control of syste...

Page 28: ...aving system changes with Setup you discover that your computer no longer is able to boot the Award BIOS supports an override to the CMOS settings that resets your system to its default configuration...

Page 29: ...is a brief summary of each Setup category Standard CMOS Options in the original PC AT compatible BIOS BIOS Features Award enhanced BIOS options Chipset Features Options specific to your system chipset...

Page 30: ...ion only Press the left or right arrow key to move to the desired field date month year Press the PgUp or PgDn key to increment the setting or type the desired value into the field 4 3 2 Time The time...

Page 31: ...Landz Landing zone _ Sector Number of sectors _ Mode Auto Normal large or LBA _ Auto The BIOS automatically determines the optimal mode _ Normal Maximum number of cylinders heads and sectors supporte...

Page 32: ...ST does not stop for a keyboard error but stops for all other errors All But Diskette POST does not stop for diskette drive errors but stops for all other errors All But Disk Key POST does not stop fo...

Page 33: ...esident TSR programs such as device drivers in this area to free as much conventional memory as possible for applications Lines in your CONFIG SYS file that start with LOADHIGH load programs into high...

Page 34: ...es Shift F2 Color F7 Load Setup Defaults Figure 3 4 4 1 Virus Warning When enabled you receive a warning message if a program specifically a virus attempts to write to the boot sector or the partition...

Page 35: ...k floppy drives we recommend that you set this field to Disabled to save time 4 4 7 Boot Up NumLock Status Toggle between On or Off to control the state of the NumLock key when the system boots When t...

Page 36: ...or 32 bit DRAM bus Firmware not shadowed must be read by the system through the 8 bit X bus Shadowing improves the performance of the system BIOS and similar ROM firmware for expansion peripherals bu...

Page 37: ...t F0000h FFFFFh resulting in better system performance However if any program writes to this memory area a system error may result 4 5 3 Video BIOS Cacheable Selecting Enabled allows caching of the vi...

Page 38: ...on PM Timers for a brief description of each mode This table describes each power management mode Disable Global Power Management will be disabled Max Saving Maximum power savings Only Available for S...

Page 39: ...ive inactivity 1 to 15 minutes the hard disk drive powers down while all other devices remain active 4 6 9 VGA Active Monitor When Enabled any video activity restarts the global timer for Standby mode...

Page 40: ...SQ575 14 _ IRQ3 7 9 15 NMI _ Primary IDE 0 _ Primary IDE 1 _ Secondary IDE 0 _ Secondary IDE 1 _ Floppy Disk _ Serial Port _ Parallel Port 4 7...

Page 41: ...and Play compatible devices If you select Auto all the interrupt request IRQ and DMA assignment fields disappear as the BIOS automatically assigns them 4 7 2 PnP O S Installed Select Yes if the system...

Page 42: ...stem PCI or ISA Standard ISA interrupts for IDE channels are IRQ14 for primary and IRQ15 for secondary 4 7 7 Primary Secondary IDE INT Each PCI peripheral connection is capable of activating up to fou...

Page 43: ...ive supports block mode most new drives do select Enabled for automatic detection of the optimal number of block read writes per sector the drive can support 4 8 2 IDE Primary Secondary Master Slave P...

Page 44: ...sh to use it 4 8 9 IR Transmittion delay When the Transmittion delay setting is enabled you can select a Transmittion delay 4 8 10 IR IRQ Select Specifies the IRQ for Ir function 4 8 11 Onboard Parall...

Page 45: ...the screen ENTER PASSWORD Type the password up to eight characters and press Enter Typing a password clears any previously entered password from CMOS memory Now the message changes CONFIRM PASSWORD Ag...

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Page 47: ...SQ575 Documentation Rev Number A02 May 1997...

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