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Features and Specifications

Processor

•

Intel Pentium

 processor with MMX

TM

 technology-166/200/

233MHz

•

Intel Pentium

 75/90/100/120/133/150/166/200MHz

•

Future Pentium

 OverDrive processor

•

Cyrix

 6x86

TM

 PR120+/PR133+/PR150+/PR166+

•

AMD-K5

TM

 PR75/PR90/PR100/PR120/PR133/PR166 and K6/166

Chipset

•

Intel

 82430VX PCIset

Cache Memory

•

256KB or 512KB pipeline burst, direct map write-back cache
installed on the system board
- Onboard 256KB: upgradeable with  a 256KB cache module for a

maximum of 512KB cache

- Onboard 512KB: maximum cache memory (no cache module slot)

System Memory

•

8MB to 128MB memory

•

One 168-pin DIMM socket using x64 EDO (60/70ns), fast page
mode (60/70ns), or SDRAM (10/12/13ns), 3.3V (The 586VXD is
also available without this socket.)

•

Four 72-pin SIMM sockets using EDO or fast page mode, 60/70ns,
x32 DRAM, 5V

BIOS

•

Award BIOS, Windows

 95 Plug and Play compatible

•

Flash EPROM for easy BIOS upgrades

•

Supports DMI function

Energy Efficient Design

•

System power management supported

•

CPU stopped clock control

•

Hardware supports SMI green mode

•

Microsoft

/Intel

 APM 1.2 compliant

•

External power management switch supported

Содержание 586VXD

Страница 1: ...586VXD Rev CH1 SystemBoard User sManual S31070611 ...

Страница 2: ...e the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Notice 1 The changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to oper a...

Страница 3: ...x 6x86 Processors 19 Jumper Settings forAMDProcessors 20 Installing Upgrade CPUs 21 InstallingA Fan Heatsink for Cyrix CPUs 23 Jumper Settings for CMOS Clear 24 Jumper Settings for Display Type 24 Built in Ports 25 Serial Ports 25 PS 2MousePort 25 Parallel Port 26 Floppy Disk Drive Controller 26 IDE Hard Disk Interface 27 Universal Serial Bus Connectors 29 Installing Expansion Cards 29 Chapter 3 S...

Страница 4: ...Detection 48 HDDLowLevelFormat 51 Save Exit Setup 52 Exit Without Saving 52 Desktop Management Interface DMI 52 System Error Report 55 Driver Installation 57 Chapter4 TroubleshootingChecklist 58 AppendixA TypesofModules 62 AppendixB MemoryandI OMaps 63 AppendixC Connectors 65 AppendixD RowAddressStrobeofDRAMandSDRAM 68 ...

Страница 5: ...s x64 EDO fast page mode or SDRAM The 586VXD also supports 256KB or 512KB pipeline burst SRAM and provides easy cache upgrades using a 256KB cache module The 586VXD design is based on the Peripheral Component Intercon nect PCI local bus and Industry Standard Architecture ISA stan dards It is equipped with 4 dedicated PCI slots and 3 dedicated 16 bit ISA slots The 586VXD board has two bus master PC...

Страница 6: ...56KB cache module for a maximumof512KBcache Onboard512KB maximumcachememory nocachemoduleslot SystemMemory 8MBto128MBmemory One 168 pin DIMM socket using x64 EDO 60 70ns fast page mode 60 70ns or SDRAM 10 12 13ns 3 3V The 586VXD is also available without this socket Four 72 pin SIMM sockets using EDO or fast page mode 60 70ns x32DRAM 5V BIOS Award BIOS Windows 95 Plug and Play compatible Flash EPR...

Страница 7: ...tible high speed UARTs One SPP ECP EPP parallel port Supports 360KB 720KB 1 2MB 1 44MB and 2 88MB floppy drives CPUSocket 321 pin ZIF socket Intel Socket 7 Connectors 2 connectors for external USB Universal Serial Bus ports 1 connector for IrDA interface 2 serial ports 1 parallel port 2 IDE connectors 1 floppy connector 1 PS 2 mouse port 1 PS 2 or AT keyboard connector ExpansionSlots 4 dedicated P...

Страница 8: ...bleandaPS 2 mouseportcable Option 2 One card edge bracket with two 9 pin serial port cables and a PS 2 mouse port cable One 25 pin printer port cable for chassis mounting One 40 pin IDE hard disk cable One 34 pin floppy disk drive cable One IDE driver diskette Five spare jumpers One card edge bracket with two USB port cables optional Cache module optional If any of these items are missing or damag...

Страница 9: ...oors These areas also attract static electricity which can damage some circuits on your system board Make sure the power source has a properly grounded three pronged socket It is essential that the power connection be properly grounded for correct functioning of your system board For further protection we recommend that you use a surge suppressor This will protect the sys tem board from damage tha...

Страница 10: ...ponents Perform the upgrade instruction procedures described at an ESD workstation only If such a station is not available you can provide some ESD protection by wearing an anti static wrist strap and attaching it to a metal part of the system chassis If a wrist strap is unavailable establish and maintain contact with the system chassis throughout any procedures requiring ESD protection Installing...

Страница 11: ...ages 9 10 for proper handling tech niques 6 Insert the memory modules into the memory banks on the 586VXD The quantity and location of the memory modules depends on the memory configuration and type of modules you intend to use 7 Insert the cache module if any into the cache module slot on the 586VXD Refer to the Cache Memory section for upgrading your cachememory 8 Install the CPU Be sure pin 1 o...

Страница 12: ...12 BoardLayout square denotes pin 1 PBSRAM PipelineBurstSRAM ...

Страница 13: ...ction The 168 pin DIMM Dual In line Memory Module socket uses x64 EDO FPM and SDRAM The 586VXD system board can support 8MB to 16MBmemoryusing1MBx64or2MBx64DIMM Installing the DIM Module A DIM module simply snaps into a socket on the system board Pin 1 of the DIM module must correspond with Pin 1 of the socket 1 Pull the tabs which are at the ends of the socket to the side 2 Position the DIMM abov...

Страница 14: ...er of the banks Bank 0 or Bank 1 but you must populate one bank first before going to the nextbank The 586VXD system board can support 8MB to 128MB of memory us ing 1MBx32 2MBx32 4MBx32 or 8MBx32 72 pin SIMMs The table below shows the supported SIM modules and their corresponding memorysizes The table below summarizes the bank locations and modules needed for the corresponding memory sizes SIMMs 1...

Страница 15: ... 32MB 40MB 40MB 48MB 48MB 64MB 64MB 64MB 72MB 72MB 80MB 80MB 96MB 96MB 128MB Bank0 SIMM2 2MBx32 1MBx32 2MBx32 4MBx32 1MBx32 4MBx32 2MBx32 8MBx32 4MBx32 8MBx32 1MBx32 8MBx32 2MBx32 8MBx32 4MBx32 8MBx32 Bank1 SIMM1 2MBx32 1MBx32 2MBx32 4MBx32 1MBx32 4MBx32 2MBx32 8MBx32 4MBx32 8MBx32 1MBx32 8MBx32 2MBx32 8MBx32 4MBx32 8MBx32 InstallingaSIMModule A SIM module simply snaps into a socket on the system ...

Страница 16: ...e SRAMs and cache module slot If your system board is mounted with 512KB cache which is the maximum cache memory sup ported by the system board the cache module slot will not be installed on the system board Warning We highly recommend that you use the T2BSM32 256 or T3BSM256 cache module If you are using a cache module other than the ones recommended above make sure your cache module meets the In...

Страница 17: ...yinstallationofCPUs Makesurealljumpersare setcorrectlybeforeapplyingpoweroryoumaydamagetheCPUorsystem board Please see the jumper settings on the following pages Use a needle nosed plier to move the jumpers if necessary The table below shows the External System Bus Clock of the CPUs supported by the sys temboardandtheircorrespondingPCIClockandISABusClock ExternalSystemBusClock 50MHz 55MHz 60MHz 66...

Страница 18: ...Processors 75MHz 90 120 150MHz 100 133 166 200MHz MMX 166 200 233MHz Ext Sys Bus Clk 50MHz 60MHz 66MHz Voltage 2 5V 2 8V MMX 2 9V 3 3V 3 5V VR VRE JP9 1 2 On 1 2 On 1 2 On 1 2 On 3 4 On JP11 1 3 2 4 On 1 3 2 4 On 1 3 2 4 On 3 5 4 6 On 3 5 4 6 On JP20 5 6 On 3 4 On 1 2 On 3 4 On 3 4 On JP21 1 2 3 4 Off 1 2 3 4 Off 1 2 3 4 Off 1 2 3 4 On 1 2 3 4 On Default Warning The default setting of JP9 JP11 JP2...

Страница 19: ...On 1 2On 1 2On 1 2On 3 4On JP11 1 3 2 4 On 1 3 2 4 On 1 3 2 4 On 3 5 4 6 On 3 5 4 6 On JP20 5 6On 3 4On 1 2On 3 4On 3 4On JP21 1 2 3 4 Off 1 2 3 4 Off 1 2 3 4 Off 1 2 3 4 On 1 2 3 4 On Default Warning The default setting of JP9 JP11 JP20 and JP21 is 3 3V If the voltage of your CPU is not 3 3V make sure you set JP9 JP11 JP20 and JP21 according to the voltage of your CPU otherwise your system will h...

Страница 20: ...ur system will hang Freq Ratio 1 5x 1 75x JP8 1 2 Off 3 4 Off 1 2 On 3 4 On JP6 1 2 On 3 4 On 1 2 On 3 4 Off 1 2 Off 3 4 On Voltage 2 5V 2 8V 2 9V K6 166 3 3V 3 5V JP9 1 2 On 1 2 On 1 2 On 1 2 On 3 4 On JP11 1 3 2 4 On 1 3 2 4 On 1 3 2 4 On 3 5 4 6 On 3 5 4 6 On JP20 5 6 On 3 4 On 1 2 On 3 4 On 3 4 On JP21 1 2 3 4 Off 1 2 3 4 Off 1 2 3 4 Off 1 2 3 4 On 1 2 3 4 On Default P Rating K5 PR75 K5 PR90 P...

Страница 21: ...ke note of the following The micropro cessor and heatsink may be hot if the system has been running To avoid the possibility of a burn power the system off and let the proces sor and heatsink cool for 20 minutes The 321 pin ZIF socket consists of five rows of pin holes on each side To prevent improper CPU installation the ZIF socket has a Plug Keying mechanism Several holes in the socket are plugg...

Страница 22: ... their corresponding holes Remember that very little force is needed to install the CPU If the CPU is not easily inserted verify whether or not pin 1 of the CPU is aligned with pin 1 of the socket Applying too much pressure can damage the CPU or the socket Handle Pin1 amount of sideways force to free the handle from its retaining tab Once clear of the tab the handle will open relatively easily The...

Страница 23: ... using a Cyrix CPU you must choose a fan heatsink which is made for Cyrix processors Position the fan heatsink on the CPU such that the air from the side of the fan heatsink will flow across the heat regulators on the system board See the figure below ClearanceRequirements Your CPU comes with a heatsink mounted on top To maintain proper airflow once the upgrade is installed on the system board the...

Страница 24: ...pted the system can be reconfigured with the default values stored in the CMOS RAM To load the default values power off your system and set JP5 to On Power on your system After you boot up an operating system turn your system off again Set JP5 back to its default setting Off Off Normal default On CMOSClear Jumper Settings for DisplayType JumperJP3 Display Type Select Jumper JP3 sets the display ad...

Страница 25: ...ation Serial Port 1 Serial Port 2 COM1 3F8h 3F8h COM2 2F8h 2F8h COM3 3E8h 3E8h COM4 2E8h 2E8h Default Connecting the Serial Ports Two serial port cables mounted on a card edge bracket are provided with the system board Connect one serial port cable to connector J4 for COM 1 primary serial port and the other serial port cable to connec tor J5 for COM 2 secondary serial port Make sure the colored st...

Страница 26: ... Disk Drive Controller The 586VXD system board is equipped with a shrouded floppy disk header that supports two standard floppy disk drives You can install any 360KB 720KB 1 2MB 1 44MB or 2 88MB floppy disk drives To prevent improper floppy cable installation the shrouded floppy disk header has a keying mechanism The 34 pin connector on the floppy cable can be placed into the header only if pin 1 ...

Страница 27: ... cable can be placed into the header only if pin 1 of the connector is aligned with pin 1 of the header Header Note An IDE cable with a standard 40 pin connector without the keying mechanism can be installed in the shrouded PCI IDE header Be ex tremely careful to match the colored edge of the ribbon with pin 1 of the header ConnectingtheHardDiskCable 1 If you are connecting two hard drives install...

Страница 28: ... encountered problems while using an ATAPI CD ROM drive that is set in Master mode please set the CD ROM drive to Slave mode Some ATAPI CD ROMs may not be recognized and cannot be used if incorrectly set in Master mode Preparing an IDE Drive for Use IDE disk drives are already low level formatted with any bad track er rors entered when shipped by the drive manufacturer Do not attempt to do a low l...

Страница 29: ...al USB ports USB al lows data exchange between your computer and a wide range of simul taneously accessible peripherals ConnectingtheUSBPorts As an option one card edge bracket mounted with two USB port cables may be provided with the system board The ends of the cables are at tachedtoaconnector Mountthecard edgebrackettothesystemchassis ConnectthecabletoJ1andJ2onthesystemboard TheUSBportcables ca...

Страница 30: ...nd Del keys simultaneously If you have set a password and selected System in the Security Op tion of the 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 Type in the correct password and press Enter If you selected Setup in the Security Option you will be prompted for the password only when you try to enter Setup Re...

Страница 31: ...NT SETUP PNP PCI CONFIGURATION LOAD BIOS DEFAULTS LOAD SETUP DEFAULTS INTEGRATED PERIPHERALS SUPERVISOR PASSWORD USER PASSWORD IDE HDD AUTO DETECTION HDD LOW LEVEL FORMAT SAVE EXIT SETUP EXIT WITHOUT SAVING ESC F10 Quit Sve Exit Setup Shift F2 Select Item Change Color Time Date Hard Disk Type MODE Auto Auto Auto Auto ROM PCI ISA BIOS STANDARD CMOS SETUP AWARD SOFTWARE INC Date mm dd yy Thu Sep 10 ...

Страница 32: ...categories allow you to enter the appropriate specifications for the type of hard disk drive s installed in your system There are 45 predefined types and 4 user definable types for IDE hard drives Type 1 to Type 45 are predefined Type User is user definable Press PgUp or PgDn to select a numbered hard disk type or type the number and press Enter The hard disk will not work properly if you enter im...

Страница 33: ...drive 1 2megabytecapacity 3 1 2 inch double sided drive 720 kilobyte capacity 3 1 2 inch double sided drive 1 44 megabyte capacity 3 1 2 inch double sided drive 2 88 megabyte capacity If the controller of the HDD interface is ESDI you must select Type 1 If the controller of the HDD interface is SCSI you must select None If you select Type Auto the BIOS will auto detect the HDD CD ROM drive at the ...

Страница 34: ...nes whether the system will stop if an error is de tected during power up The default setting is All Errors BIOS default Setup default NoErrors All Errors All But Keyboard All But Diskette All But Disk Key The system boot will not stop for any errors detected The system boot will stop whenever the BIOS detects a non fatal error The system boot will not stop for a keyboard error it will stop for al...

Страница 35: ... this item is enabled the Award BIOS will monitor the boot sector and partition table of the hard disk drive If an attempt is made to write to the boot sector or partition table of the hard disk drive the BIOS will halt the system and the following error message will appear ROM PCI ISA BIOS BIOS FEATURES SETUP AWARD SOFTWARE INC Virus Warning CPU Internal Cache External Cache Quick Power On Self T...

Страница 36: ...indows95ortheoperatingsystemmaynotinstallnorwork BIOS issues a warning when any program or virus sends a Disk Format command or attempts to write to the boot sector of the hard disk drive No warning message will appear when the hard disk drive is accessed Enabled Disabled CPUInternalCacheandExternalCache These categories speed up memory access The default value is en abled Enable the External Cach...

Страница 37: ...ystem is booting from the floppy drive the system will boot from drive A Enabled Disabled BootUpFloppySeek During POST the BIOS will determine if the floppy disk drive installed is 40 or 80 tracks 360K type is 40 tracks while 720K 1 2M 1 44M and 2 88M are all 80 tracks The BIOS will check whether the floppy disk drive installed is 40 or 80 tracks Note that the BIOS cannot distinguish be tween 720K...

Страница 38: ...red at the prompt The system will boot but access to Setup will be denied if the correct password is not entered at the prompt System Setup PCI VGAworkingwithMPEGISA VESAVGAcards PCI VGAnotworkingwithMPEGISA VESAVGAcards Enabled Disabled PCI VGAPaletteSnoop This is used to select whether to allow MPEG ISA VESA VGA cards to work with PCI VGA or not OSSelectforDRAM 64MB This item allows you to acces...

Страница 39: ...tings have been chosen because they provide the best operating conditions for your system Enabled Disabled Optional shadow is enabled Optional shadow is disabled ROM PCI ISA BIOS CHIPSET FEATURES SETUP AWARD SOFTWARE INC Auto Configuration DRAM Timing DRAM RAS Precharge Time DRAM R W Leadoff Timing Fast RAS To CAS Delay DRAM Read Burst EDO FP DRAM Write Burst Timing Fast MA to RAS Delay CLK Fast E...

Страница 40: ...ion in Windows 95 default The system BIOS will ignore APM when initiating the Power Managementmode Yes N o ROM PCI ISA BIOS POWER MANAGEMENT SETUP AWARD SOFTWARE INC Power Management PM Control by APM Video Off Method MODEM Use IRQ Doze Mode Standby Mode Suspend Mode HDD Power Down User Define Yes V H SYNC Blank 3 Disabled Disabled Disabled Disabled Power Down Resume Events IRQ3 COM 2 IRQ4 COM 1 I...

Страница 41: ... inactivity the CPU clock will run at a speed slower than the speed during Doze mode 1 3 of full speed while all other devices still oper ate at full speed When enabled and after the set time of system inactivity the CPU and onboard peripherals will be shut off This is used to define the continuous HDD idle time that elapses before the HDD enters the power saving mode motor off When enabled and af...

Страница 42: ... the request it interrupts itself and performs the service When set to Enable the activity will neither prevent the system from going into a power saving mode nor awaken it PNP PCI Configuration This section describes configuring the PCI bus system It covers some very technical items and it is strongly recommended that only experi enced users make any changes to the default settings ROM PCI ISA BI...

Страница 43: ...y ISA For PnP ISA or PCI cards select PCI ISAPnP Auto Manual ResetConfigurationData Enabled Disabled The BIOS will reset the configuration data once automatically The BIOS will not reset the configuration data PCIIRQActivedBy This category is used to set the method by which the PCI bus recog nizes that an IRQ service is being requested by a device Under all circumstances you should retain the defa...

Страница 44: ... You should use these values only if you have hardware problems Highlight this option on the main menu and press Enter The message below will appear Load BIOS Defaults Y N N If you want to proceed type Y and press Enter The default set tings will be loaded LoadSetupDefaults The Load Setup Defaults option loads optimized settings from the BIOS ROM Use the Setup default values as standard values for...

Страница 45: ...Chip Primary PCI IDE On Chip Secondary PCI IDE PCI Slot IDE 2nd Channel Onboard FDD Controller Onboard Serial Port 1 Onboard Serial Port 2 UART 2 Mode Onboard Parallel Port Onboard Parallel Mode Enabled Auto Auto Auto Auto Enabled Enabled Disabled Enabled COM1 3F8 COM2 2F8 Standard 378 IRQ7 SPP ESC F1 F5 F6 F7 Quit Help Old Values Load BIOS Defaults Load Setup Defaults PU PD Shift F2 Select Item M...

Страница 46: ...nec tivity between your computer and peripheral devices To use the IrDA function follow the steps below 1 Connect your IrDA cable to connector J11 of the 586VXD system board Refer to page 12 for the location of connector J11 2 Set UART 2 Mode to the type of IrDA standard supported by your IrDA peripheral device You may not use IrDA J11 and the COM 2 serial port J5 at the same time If you are using...

Страница 47: ...nauthorized entry set a supervisor s password with the System option selected in the BIOS Features Setup If you want to protect access to setup only but not your system set a supervisor s password with the Setup option selected in the BIOS Fea tures Setup You will not be prompted for a password when you cold boot the system Use the arrow keys to highlight the Supervisor Password option and press E...

Страница 48: ...ystem option selected in the BIOS Features Setup If you want a user to enter a password when trying to access setup set a user s password with the Setup option selected in the BIOS Fea tures Setup Using a user s password to enter Setup allows a user to access only the User Password option that appears on the main screen Access to all other options is denied To set confirm verify disable or delete ...

Страница 49: ...ardCMOSSetup HardDriveMode The system board supports three HDD modes Normal LBA and Large If your hard disk drive does not support LBA mode the LBA option will not be displayed If your HDD has 1024 or fewer cylinders the Large option will not be displayed If your hard drive is larger than 2 1GB be sure that your operating system supports it or you may need to create separate partitions NormalMode ...

Страница 50: ...sical address inside the HDD The maximum HDD size supported by the LBA mode is 8 4 gigabytes It is obtained by the following formula no Cylinders 1024 x no Heads 255 x no Sectors 63 x bytes per sector 512 8 4 gigabytes LargeMode Large mode is the extended HDD access mode supported by the sys tem board Some IDE HDDs have more than 1024 cylinders without LBA support in some cases you may not want th...

Страница 51: ...ting system that bypasses the BIOS Int13 Service Routine LBA and Large Mode may fail ROM PCI ISA BIOS CMOS SETUP UTILITY AWARD SOFTWARE INC Hard Disk Low Level Format Utility SELECT DRIVE BAD TRACK LIST PREFORMED Current select drive is C DRIVE C CYLINDER 0 HEAD 0 Primary Master Primary Slave Secondary Master Secondary Slave SIZE 853 0 0 0 CYLS 1654 0 0 0 HEAD 16 0 0 0 RECOMP 65536 0 0 0 LANDZ 165...

Страница 52: ...een If you wish to make any changes to the setup press Ctrl Alt Esc simultaneously or Del after memory testing is done DesktopManagementInterface DMI The 586VXD system board comes with a DMI built into the BIOS DMI along with the appropriately networked software is designed to make inventory maintenance and troubleshooting of computer systems easier With DMI a network administrator or MIS engineer...

Страница 53: ... the DMI pool by using the Add DMI menu The DMI pool data is then verified or updated whenever the system hardware or setup is altered Running the DMI Utility To run the DMI utility type DMICFG EXE You can download this utility from http www dfi com tw BIOS DRIVERS section or ftp dfiusa com pub DMI directory The DMI utility must run in real mode with at least 180K of base memory Memory managers li...

Страница 54: ...ion 4 Press F10 to update the edited information into the flash ROM AddDMI 1 Use the or arrow keys to select the Add DMI menu 2 Highlight the item on the left screen that you would like to add by using the or arrow keys then press Enter 3 The cursor will move to the screen you select allowing you to enter information about the added item 4 Press F10 to save information into the flash ROM To view i...

Страница 55: ...rrorReport When the BIOS encounters an error that requires the user to correct something either a beep code will sound or a message will be dis played in a box in the middle of the screen and the message PRESS F1 TO CONTINUE CTRL ALT ESC or DEL TO ENTER SETUP will be shown in the information box at the bottom Enter Setup to correct the error POSTBeep There are two kinds of beep codes in the BIOS O...

Страница 56: ...replace if necessary DISPLAYSWITCHISSETINCORRECTLY The display switch on the motherboard can be set to either mono chrome or color This indicates the switch is set to a different setting than indicated in Setup Determine which setting is correct then either turn off the system and change the jumper or enter Setup and change the VIDEO selection FLOPPY DISK S fail 80 Unable to reset floppy subsystem...

Страница 57: ...ng pressed during the boot ManufacturingPOSTloop System will repeat POST procedure infinitely while the keyboard con troller is pull low This is also used for M B burn in test at the factory BIOSROMchecksumerror Systemhalted The checksum of ROM address F0000H FFFFFH is bad Memory test fail BIOS reports memory test fail if the memory has error s Driver Installation To install the IDE drivers suppor...

Страница 58: ...rking Test the outlet by plugging in a lamp or other electrical device 4 The monitor is turned on 5 The display s brightness and contrast controls are adjusted properly 6 All add in boards in the expansion slots are seated securely 7 Any add in board you have installed is designed for your system and is set up correctly Monitor Display If the display screen remains dark after the system is turned ...

Страница 59: ...power cord is plugged into a live outlet and the other end properly plugged into the back of the system 2 Make sure that the voltage selection switch on the back panel is set for the correct type of voltage you are using 3 The power cord may have a short Inspect the cord and install a new one if necessary FloppyDrive The computer cannot access the floppy drive 1 The floppy diskette may not be form...

Страница 60: ... on and that the printer is on line 2 Make sure your software is configured for the right type of printer attached 3 Verify that the onboard LPT port s I O address and IRQ settings are configured correctly 4 Verify that the attached device works by attaching it to a parallel port that is working and configured correctly If it works the printer can be assumed to be in good condition If the printer ...

Страница 61: ...re there are no objects resting on the keyboard and that no keys are pressed during the booting process SystemBoard 1 Make sure the add in card is seated securely in the expansion slot If the add in card is loose power off the system re install the card and power up the system 2 Check the jumper settings to ensure that the jumpers are properly set 3 Verify that all SIMMs are seated securely into t...

Страница 62: ...icron Micron NEC Hitachi Fujitsu Mitsubishi Hitachi NEC NEC NEC ChipNumber 81C1000A 70 M51440A 70 M511000B 70 424400 60 40447 60 TMS4400DJ 70 MT4C4007 70 EDO MT4C4007 60 EDO 4218165 60 EDO 7400AS 70 8117400 70 422A06 70 5117400AS 70 4217400 60 4217405 70 EDO 4217405 60 EDO DIMM 1MBx64 Brand NEC ChipNumber D4516161G5 7JF SDRAM If your system board is not equipped with a DIMM socket please ignore th...

Страница 63: ...RAM 00A0000to 128KBVideo Reserved for Graphics 00BFFFF DisplayMemory DisplayMemory 00C0000to 160KBI O ReservedforROMon 00E7FFF ExpansionROM I OAdapterCard 00E8000to 96KBROMon SystemBoardBIOS 00FFFFF theSystemBoard 0100000to Maximum SystemBoardMemory 7FFFFFF Memory128MB AppendixB MemoryandI OMaps ...

Страница 64: ...BF Interrupt Controller 2 8259A 00C0 00DF DMA Controller 2 8237A 5 00E8 ShadowRAMandCacheControlBit 00F0 ClearNumericProcessor ExtensionBusy 00F1 Reset Numeric Processor Extension 00F8 00FF Numeric Processor Extension 01F0 01F8 FixedDisk 0200 0207 GameI O 0278 027F Parallel Printer Port 2 02F8 02FF Serial Port 2 0300 031F PrototypeCard 0360 036F Reserved 0378 037F Parallel Printer Port 1 0380 038F...

Страница 65: ...ial port COM 2 serial port Floppy disk drive connector Parallel printer port Primary IDE hard disk drive connector Secondary IDE hard disk drive connector Fanconnector Infrared connector HDLEDconnector GreenLEDconnector Greenbuttonconnector Resetswitchconnector Speakerconnector PowerLED Keylockconnector PS 2 keyboard connector ATkeyboardconnector Powerconnector ...

Страница 66: ...GreenLEDconnector Pin 1 2 Function 5V Signal J17 Speakerconnector Pin 1 2 3 4 Function Signal N C Ground 5V J10 Fanconnector Pin 1 2 3 Function Ground 12V Ground J3 PS 2mouseconnector Pin 1 2 3 4 5 6 Function MouseData N C Ground 5V MouseClock N C J18 PowerLED Keylock Pin 1 2 3 4 5 Function LEDSignal N C Ground KeylockSignal Ground Use pins 1 and 3 for the Power LED ...

Страница 67: ... J1 USBconnector Pin 1 2 3 4 5 Function 5V Data Data Ground Ground J11 Infrared connector Pin 1 2 3 4 5 Function IrTX Ground IrRX Reserved 5V J2 USBconnector Pin 1 2 3 4 5 Function 5V Data Data Ground Key ...

Страница 68: ...DODRAM DoubledensityEDODRAM SingledensityEDODRAM DoubledensityEDODRAM SingledensitySDRAM DoubledensitySDRAM Award Software Inc System Configurations CPUType 6x86 P166 Co Processor Installed CPUClock 133MHz Diskette Drive A 1 44M 3 5in Diskette Drive B None Pri Master Disk None Pri Slave Disk None Sec Master Disk None Sec Slave Disk None BaseMemory 640K ExtendedMemory 15360K CacheMemory 256K Displa...

Страница 69: ...partofitmay bereproducedinanyformorbyanymeansorusedtomakeanytransformation adaptation withoutthepriorwrittenpermissionfromthecopyrightholders All product names mentioned are trademarks or registered trademarks of their respective companies All specifications are subject to change without prior notice ...

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