EPoX Computer EP-6VBA specifications Appendix a

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EP-6VBA	Appendix

Appendix A

A-1 MEMORY MAP

Address Range	Size	Description
[00000-7FFFF]	512K	Conventional memory
[80000-9FBFF]	127K	Extended Conventional memory
[9FC00-9FFFF]	1K	Extended BIOS data area if PS/2 mouse is
installed
[A0000-C7FFF]	160K	Available for Hi DOS memory
[C8000-DFFFF]	96K	Available for Hi DOS memory and adapter
ROMs
[E0000-EEFFF]	60K	Available for UMB
[EF000-EFFFF]	4K	Video service routine for Monochrome & CGA
		adaptor
[F0000-F7FFF]	32K	BIOS CMOS setup utility
[F8000-FCFFF]	20K	BIOS runtime service routine (2)
[FD000-FDFFF]	4K	Plug and Play ESCD data area
[FE000-FFFFF]	8K	BIOS runtime service routine (1)

A-2 I/O MAP

[000-01F]	DMA controller.(Master)
[020-021]	INTERRUPT CONTROLLER.(Master)
[022-023]	CHIPSET control registers. I/O ports.
[040-05F]	TIMER control registers.
[060-06F]	KEYBOARD interface controller.(8042)
[070-07F]	RTC ports & CMOS I/O ports.
[080-09F]	DMA register.
[0A0-0BF]	INTERRUPT controller.(Slave)
[0C0-0DF]	DMA controller.(Slave)
[0F0-0FF]	MATH COPROCESSOR.
[1F0-1F8 ]	HARD DISK controller.
[278-27F]	PARALLEL port 2.
[2B0-2DF]	GRAPHICS adapter controller.
[2F8-2FF]	SERIAL port 2.
[360-36F]	NETWORK ports.
[378-37F]	PARALLEL port 1.

A-1

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Contents EP-6VBA Bios Upgrades Technical Support ServicesInternet Access Modem AccessUser Notice Section Introduction Appendix Appendix a Left Blank Introduction Components ChecklistPentium II or Pentium III Processor OverviewC. Cartridge Terminology Hardware Monitoring Accelerated Graphics Port AGP or A.G.PEP-6VBA Form-Factor Summary of ATX chassis featuresIntroductionEP-6VBA Shield ConnectorIII System Block DiagramLeft Blank EP-6VBA Features FeaturesEP-6VBA Installation EP-6VBA Detailed Layout Section Configure DIP Switch Easy Installation ProcedureDimm Section System Memory Configuration Memory LayoutDimm Module Installation EP-6VBA Section Installing a Pentium II or Pentium III Processor CPU Cartridge Slot Please install the motherboard into the chassis Section Device ConnectorsIR Connector Power On/OffN ab led Exclusive Keyboard Power on FunctionLeft Blank To enter the Setup Program Bios InstructionsStandard Cmos Setup Bios EP-6VBAVirus Warning Bios Features SetupCPU Internal Cache Quick Power On Self TestExternal L2 Cache CPU L2 Cache ECC CheckingBoot Up Floppy Seek Boot SequenceBoot Up NumLock Status Swap Floppy DriveTypematic Rate Setting IDE HDD Block ModeTypematic Delay msec Gate A20 OptionSecurity Option Video Bios ShadowPCI/VGA Palette Snoop OS Select For Dram 64MBChipset Features Setup Chipset Features SetupSdram Cycle length Bank 0/1, 2/3, 4/5 Dram TimingSdram Bank Interleave Dram Page-ModeVideo Bios Cacheable System Bios CacheableRead Around write Concurrent PCI/HostOnChip USB Power Management SetupUSB Keyboard Support OnChip SoundPower Management PM controlled APMVideo Off Method Doze Mode HDD Power DownSuspend Mode Modem Use IRQDMA/master RTA Alarm ResumeModem Ring Resume Primary IntrPNP/PCI Configuration PNP OS InstalledResources Controlled By PCI Delay Transaction Reset Configuration DataPCI #2 Access #1 Retry CPU to PCI Write BufferLoad Setup Defaults IDE Prefetch ModeIntegrated Peripherals Primary Master PIO Onchip IDE ChannelPrimary Slave PIO Secondary Master PIOSecondary Master Udma Primary Slave UdmaSecondary Slave Udma Init Display FirstTX, RX inverting enable Uart 2 ModeIR Function Duplex Onboard Parallel portECP Mode USE DMA Onboard Parallel ModeParallel Port EPP Type Onboard Legacy AudioGame Port 200-207H FM Port 388-38BHAuto Detect DIMM/PCI Clk Spread SpectrumCPU Host Clock CPU/PCI Current CPU TemperatureDram Clock Is Cpufan Off In SuspendChange Supervisor or User Password IDE HDD Auto Detection ROMPCI/ISABIOS2A6LGPAA Cmossetuputility Award SOFTWARE, INCMaximum HDD size Cyls Heads Sector ModeHDD Low Level Format Save & Exit SetupExit Without Saving All old data in the Cmos will not be destroyedLeft Blank Appendix a Timer & DMA Channels MAP RTC & Cmos RAM MAP Left Blank Appendix B Initialization of the Bios Data Area on 40FF Try to turn on Level 2 cache Unexpected Errors Appendix C Left Blank Appendix D Sound Driver Quick Installation GuideEP-6VBA Install windows 95/98/NT V4.0 Driver AGP Driver Quick Installation Guide