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Lucky Star 6VA694 User Manual

Via vt82c694x, 4 x agp, pc-133 atx form factor main board
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6VA694、6VA694+
(VIA VT82C694X、4 x AGP、PC-133)
ATX Form Factor
Main Board
User's
Manual
（Ver. 1.0）

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Summary of Contents for Lucky Star 6VA694

  • Page 1 6VA694、6VA694+ (VIA VT82C694X、4 x AGP、PC-133) ATX Form Factor Main Board User's Manual （Ver. 1.0）...
  • Page 2 Copyright Copyright© 2001 by this company. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means without prior written permission. This manual and the information contained herein are protected by copyright.
  • Page 3 Warning and Disclaimer This manual is designed to provide information about the Pentium® II/III system board. Every effort has been made to make this manual as accurate as possible, but no warranty or fitness is implied. All the information is provided on an 'as is' basis. The author and his corresponding publishing company shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this manual or...

  • Page 4: Table Of Contents

    Chapter 1 Introduction………………………………………..….…………1 Main Board Overview…………………………………………………1 Specifications.……………………………………………………..……3 Notice of Hardware Installation…………………..……………..……6 Notice of CD Driver Installation…………………..…………………7 Chapter 2 Installation………………………….……………………….…8 Layout Reference…………………………..…………………..………..8 Jumper Setting.…………………...…………………….…………….…9 2-2-1 RTC1 : CMOS Status…….……………….……...…………………….9 2-2-2 JP1/JP2/JP3 : CPU Type Selector………………….…………………10 2-2-3 VID0-VID4 : CPU Vcore Selector………………………………….11 2-2-4 SW1 Pin1-Pin2 : Cyrix CPU Frequency Selector……………………12 2-2-5...
  • Page 5 Product Overview………………………………………………………28 S c r e e n ( G L S ) … … … … … … … … … … … … … … … . 2 9 Chapter 4 BIOS Setup..……...….…….. …………………………………30 Award BIOS CMOS Setup…………………………………………30 4-1-1 Standard CMOS Setup………………………………………………31 4-1-2...

  • Page 6: Chapter 1 Introduction

    III(100/133 MHz) processors. Built-in second level (L2) cache in CPU, there is no cache necessary in this system board. The main board also has implemented VIA VT82C686A (6VA694+ with VT82C686B) high performance I/O Controller utilizes with fully Plug and Play device which supports 2.88 MB Floppy, Dual 16550 Compatible (with 16 bytes...
  • Page 7 The main board is also strengthened with Power Management Wake up Event such as “WOL (Wake up on LAN),” “Modem ring on” which are the new inventions to enable PCs to be turned on over the network. These are also key benefits in PC operation, asset management, and new system setup and power conservation.

  • Page 8: Specifications

    • 1 x FDC, 2 x serial ports(16550 fast com) • 1 x parallel port device /EPP/ECP/SPP • 2 x USB connector (4 port, 2 port optional) • IrDA (infrared) connector 6VA694 supports to ATA-66 HDDs, 6VA694+ supports to ATA-100 HDDs. VIA694X System Board...
  • Page 9 ● Green function : Complied with APM (Advanced Power Management) ● ATX form factor The ATX form factor has been defined to address four major areas of improvement required of today’s predominant form factors. • Enhance PC ease-of-use with all built-in I/O connector •...
  • Page 10 ● Electrical--- Typical power supply Below is reference for ATX case requirement on power supply. Voltage Tolerance Current 230W 250W 300W ± 5% +3.3V ± 5% +12V ±10% ± 5% 0.5A 0.5A 0.5A -12V ± 5% 0.8A 0.8A 0.8A +5VSB ±...

  • Page 11: Notice Of Hardware Installation

    1-3 Notice of Hardware Installation Before hardware installation, make sure you have checked the following things. A. Check the package If any of these items is missing or damaged, contact the dealer from whom you purchase. Leave this main board in its original package until you are ready to install it.

  • Page 12: Notice Of Cd Driver Installation

    CD driver is always updated with the latest version, so the actual CD content may have some differences with the above picture. 1. Main boards: 5gxm, 6AAP5, 6va693a, 6va693am, 6va694, 6vapm, 6VPM1, Amdk7, I810, I815e, I820, K7vat, KX133(please select 6VA694 directory for this main board) 2.

  • Page 13: Chapter 2 Installation

    Chapter 2 Installation 2-1 Layout Reference MIC/LINE-IN/LINE-OUT COM2 COM1 USB1 GAME KB & MOUSE ISA1 W83971D 950SB BIOS USB2 PCI5 PCI4 PCI3 PCI2 PCI1 WOL1 AGP1 VT82C694X DIMM3 DIMM2 DIMM1 VT82C686A FDD1 FAN2 IDE1 IDE2 FAN1 VIA694X System Board...

  • Page 14: Jumper Setting

    2-2 Jumper Setting 2-2-1 RTC1 - CMOS Status RTC1 is a 3-pin connector. Clear CMOS if system password is forgotten. Below are details to show how to clear CMOS. RTC1: CMOS Status Set to "2-3"--- Set to "1-2"--- Clear CMOS Normal Procedure to clear CMOS: Step 1: Shut down the system and disconnect the power supply from AC power.

  • Page 15: Jp1/Jp2/Jp3 : Cpu Type Selector

    2-2-2 JP1/JP2/JP3 : CPU Type Selector JP1 is 2-pin connector and JP2/JP3 are 3-pin connectors which provide to select CPU type. JP1/JP2/JP3: CPU Type Selector CPU Type INTEL FC-PGA PIII CPU CLOSE Cyrix III CPU OPEN INTEL PII Celeron CPU OPEN Remarks : JP1 : FC-PGA Coppermine/Celeron selector JP2 &...

  • Page 16: Vid0-Vid4 : Cpu Vcore Selector

    2-2-3 VID0-VID4 : CPU Vcore Selector VID0-VID4 are 3-pin connectors which provides CPU Vcore selection. Please select the right Vcore according to your CPU and set details as below. VID0-VID4: CPU Vcore Selector VID0-VID3 VID4 Default(1-2) Default(2-3) : for Socket370 Intel PII/PIII CPU 1-2 : for Cyrix-III 370 CPU VID0...
  • Page 17 2.9V 2.8V 2.7V 2.6V 2.5V 2.4V 2.3V 2.2V 2.1V 2.0V 2.05V 2.00V 1.95V 1.90V 1.85V 1.80V 1.75V 1.70V 1.65V 1.60V 1.55V 1.50V 1.45V 1.40V 1.35V 1.30V Please don’t change default setting. The manufacturer shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising by users’...

  • Page 18: Sw1 Pin1-Pin2 : Cyrix Cpu Frequency Selector

    2-2-4 SW1 Pin1 – Pin2 : Cyrix CPU Frequency Selector SW1 is a 6-pin DIP switch which provides Cyrix CPU Frequency selection. Please select the right ratio according to your CPU and set details as below. SW1 Pin1 - Pin2 : Cyrix CPU Frequency Selector Cyrix Frequency...

  • Page 19: Sw1 Pin3-Pin6 : Cpu Ratio Selector

    2-2-5 SW1 Pin3 – Pin6 : CPU Ratio Selector SW1 is 6-pin DIP switch, and Pin3-Pin6 is the CPU ratio selector. Please select the right ratio according to your CPU and set details as below. SW1 Pin3 - Pin6: CPU Ratio Selector CPU Ratio 3.5X OFFF...

  • Page 20: Jp4-Jp7: Audio Function Selector

    2-2-6 JP4-JP7 : Audio Function Selector(Optional) JP4-JP7 are 2-pin connectors which provide audio function. Please see details as below. JP4-JP7: Audio Function Selector AC97 On board Audio only AC97+MC97 ON On board Audio an AMR Slot only MC97 (MR only) On board Audio Disable Use AMR slot Secondary CODEC for AMR...

  • Page 21: Connectors

    2-3 Connectors There are many connectors on this main board. Refer to the following pages for details. 2-3-1 Front Panel Front panel has connectors as ““EXTSMI,” “PW-BT,” “HD-LED,” “RESET,” “SPEAKER,” and “PW-LED”. Please refer to details as below. HD-LED EXTSMI SPEAKER PW-LED PW-BT...
  • Page 22 EXTSMI connector is a 2-pin Berg strip which is also called “green” or “sleep” connector. When EXTSMI is turned from open to close and back to open, the system will enter sleep mode immediately. This function is to make sure power saving is working well.

  • Page 23: Back Panel

    2-3-2 Back Panel There are keyboard/mouse, USB1/USB2, COM1/2, LPT1, MIC_IN, LINE_IN, LINE_OUT and GAME port on the case back panel. Please refer to more details as below. VIA694X System Board...

  • Page 24: Keyboard &Mouse

    Keyboard & Mouse The onboard PS/2 keyboard and mouse connectors are 6-pin Mini-Din connectors, marked as “KEYBOARD” and “MOUSE.” USB1/USB2(Universal Serial Bus) Universal Serial Bus connector, marked as “USB,” is used to connect USB devices. There are 4 USB connectors on this main board. In Dos mode, USB2 doesn’t support “USB K/B support”...

  • Page 25: Atx Power Supply Connector

    2-3-3 ATX Power Supply Connector ATX power supply connector has 20 pins, which is designed for ATX case especially. The ATX power supply supports the function of the “Soft Power On Momentary switch” which connects on the front panel switch to the 2-pin PW-BT on the system board.

  • Page 26: Cpu Fan Connectors

    2-3-4 CPU Fan Connectors There are 2 fan connectors on this main board, and it is marked as “FAN1”, “FAN2”. Each fan connector has three pins. Fan Signal SENSE +12V FAN2 FAN1 VIA694X System Board...

  • Page 27: Irda Connector

    2-3-5 I.R. : IrDA Connector IR1 connector supports wireless infrared module. With this module and application software like Laplink, or Win95 Direct Cable Connection, user can transfer data to or from laptops, notebooks, PDA and printers. This connector supports HPSIR, ASKIR, and Fast IR. Attach Infrared module to IR connector.

  • Page 28: Floppy Disk Connector

    2-3-6 Floppy Disk Connector Floppy Disk Connector has 34 pins and is used to attach the floppy drive cable. FDD1 VIA694X System Board...

  • Page 29: Ide1 & Ide2

    IDE1 is primary channel, and IDE2 is secondary channel. Each channel supports 2 IDE devices, and 4 devices in total for this main board. It also supports Ultra DMA33/66 (6VA694+ supports DMA/100) function. IDE1 IDE2...

  • Page 30: Internal Audio Connectors

    2-3-8 Internal Audio Connectors Internal Audio Connectors are “CD_IN1” and “CD_IN2”. VIA694X System Board...

  • Page 31: Dimm Memory Installation

    2-4 DIMM Memory Installation The main board has 3 DIMMs on board. Either DIMM1, DIMM2 or DIMM3 supports 8 MB, 16 MB, 32 MB, 64 MB, and 128MB. Maximum memory for SDRAM is up to 256MB. DIMM3 DIMM2 DIMM1 VIA694X System Board...
  • Page 32 Insert the module as shown. Due to different number of pins on either side of the breaks, the module will only fit in the orientation as shown. There is no jumper setting for memory configuration. DIMM Chipset only allows synchronuos operation for DIMM and CPU. Therefore, to have a stable system, the system must use 100 MHz “PC-100/PC-133 SDRAM memory DIMM”...

  • Page 33: Chapter 3 Phoenixnet Tm Bios Porting Guide

    Chapter 3 PhoenixNet BIOS Porting Guide 3-1 Product Overview PhoenixNet is an end-user content service that displays system configuration during the power on of a Personal Computer, and delivers promotional icons to the desktop. PhonixNet delivers 1) one-click, easy access to the Internet, 2) offers from leading Internet companies, and 3) anti-virus protection(Trend ChipAway Virus ) as well as other free offers.

  • Page 34: G R A P H I C A L L A U N C H S C R E E N ( G L

    3-2 Graphical Launch Screen (GLS) The first ROMSmarts component, GLS, displays a graphical screen to the user early in the boot process, as the first image displayed on the screen. This display remains on the screen throughout the normal BIOS initialization phase called POST.

  • Page 35: Chapter 4 Bios Setup

    Chapter 4 BIOS Setup Award BIOS CMOS Setup The menu displays all the major selection items and allow user to select any of shown item. The selection is made by moving cursor (press any direction key) to the item and press <Enter> key. An on-line help message is displayed at the bottom of the screen as cursor is moving to various items which provides user better understanding of each function.

  • Page 36: Standard Cmos Setup

    4-1-1 Standard CMOS Setup The ”Standard CMOS Setup” allows user to configure system setting such as current date and time, type of hard disk drive installed in the system, floppy drive type, and the type of display monitor. Memory size is auto detected by the BIOS and displayed for your reference.
  • Page 37 VIA694X System Board...

  • Page 38: Hard Disk Configurations

    Hard Disk Configurations 1.IDE HDD Auto-Detection : press this item to Auto Detect the HDD type. 2.IDE Primary Master : select “AUTO” to detect the mode type automatically. Select “NORMAL” users have to redefine the following 4-8 items according to HDD. “NONE”...

  • Page 39: Advanced Bios Features

    4-1-2 Advanced BIOS Features Menu below shows all of the manufacturer's default values of this main board. Move the cursor by pressing <PageDown>/- or <PageUp>/+ key to modify the parameters, press [F1] key to display help message of the selected item. This setup program also provide 2 convenient ways to load the default parameter data from BIOS [F6] and [F7] area if shown data is corrupted.
  • Page 40 Virus Warning :Enabled :Disabled (default) CPU Internal Cache Enabled : enable L1 cache(default) Disabled: disable L1 cache External Cache Enabled (default): enable L2 cache Disabled: disable L2 cache CPU L2 Cache ECC Checking Enabled (default): enable L2 cache ECC checking Disabled: disable L2 cache ECC checking Processor Number Feature :Enabled (default)
  • Page 41 Second Boot Device This category determines which drive the system searches first. System will search in turn for floppy disk drive; then hard disk drive, and finally Floppy drive. Default value is “HDD-0”. Options are as below: FLOPPY; LS120; HDD-0; SCSI; CDROM; HDD-1; HDD-2; HDD-3; ZIP100;...
  • Page 42 Typematic Rate Setting This determines the typematic rate. Enabled: enable typematic rate and typematic delay programming. Disabled (default) : disable typematic rate and typematic delay programming. The system BIOS will use default value of this 2 items and the default is controlled by keyboard.
  • Page 43 OS Select For DRAM> 64MB This option is especially set for OS2 operating system. Set “OS2” for RAM memory over 64MB and set “Non-OS2” for other operating systems like Windows® 95/98 or NT. :Non-OS2(default) :OS2 Video BIOS Shadow To determine whether video BIOS will be copied to RAM for faster execution. :Enabled(default)--- Video Shadow is enabled.

  • Page 44: Advanced Chipset Features

    4-1-3 Advanced Chipset Features Bank 0/1(2/3, 4/5) DRAM Timing This will determine the timing of SDRAM. The user can separately adjust the timing of bank 0/1, 2/3, 4/5. : SDRAM 8/10ns (default)—10 nano second : SDRAM 8ns, normal, medium, fast, turbo SDRAM Cycle Length: control the DRAM page missing and row miss leadoff timing.
  • Page 45 DRAM Clock :Host CLK (default) System shows the actual DRAM speed the system uses. :HCLK-33M :HCLK+33M Please check DRAM clock for optimizes selection. Memory Hole : this field enable a memory hole in main memory space. CPU cycles matching an enabled hold are passed on to PCI note that a selected can not be changed while the L2 cache is enabled.
  • Page 46 :128M (default) :64M, 32M, 16M, 8M, 4M AGP-4X Mode :Enabled (default) :Disabled AGP Driving Control :Auto (default) :Manual AGP Fast Write :Enabled :Disabled(default) OnChip USB :Enabled (default) Enabling this function adds the function of “USB Keyboard Support.” :Disabled OnChip USB2 :Enabled :Disabled (default) USB Keyboard Support...
  • Page 47 PCI Master 0 WS Write :Enabled (default) :Disabled PCI Delay Transaction :Enabled (default) :Disabled PCI#2 Access #1 Retry :Enabled (default) :Disabled AGP Master 1 WS Write :Enabled :Disabled (default) AGP Master 1 WS Read :Enabled :Disabled (default) Memory Parity/ECC Check :Enabled --- enabled adds a parity check to the boot-up memory tests.

  • Page 48: Integrated Peripherals

    4-1-4 Integrated Peripherals OnChip IDE Channel0/1 :Enabled (default) :Disabled IDE Prefetch Mode :Enabled (default) :Disabled VIA694X System Board...
  • Page 49 Primary Master PIO/ Primary Slave PIO This feature detects your primary master hard disk device. :Auto (default) :Mode 0,1,2,3,4 Secondary Master PIO/Secondary Slave PIO This feature detects your secondary master hard disk device. :Auto (default) :Mode 0,1,2,3,4 Primary Master UDMA/Primary Slave UDMA :Auto (default) :Disabled Secondary Master UDMA/Secondary Slave UDMA...
  • Page 50 Onboard Serial Port 1/Port 2 :3F8/IRQ4 :2F8/IRQ3 :3E8/IRQ4 :2E8/IRQ3 :Auto (default) :Disabled UART 2 Mode :Standard (default) --- the user is not allowed to modify “IR Function Duplex,” and “TX, RX inverting enable.” :ASKIR --- the user is allowed to modify “IR Function Duplex,” and “TX, RX inverting enable.”...

  • Page 51: Power Management Setup

    4-1-5 Power Management Setup ACPI function This function allows you to enable/disable the Advanced Configuration and Power Management(ACPI). :Enabled (default) :Disabled ACPI Suspend Type :S1(POS) (default) :S3(STR) PM Control By APM No : system BIOS will ignore APM Yes(default) : system BIOS will wait for APM’s prompt before it enter any PM mode, eg.
  • Page 52 Note1: If APM is installed, and there is a task running, even if the timer is time out, the APM will not prompt the BIOS to put the system into any power saving mode. Note2: If APM is not installed, this option has no effect. Video Off Option :Suspend -->...
  • Page 53 Power Management :User Define(default)--users can configure their own power management :Min Saving :Max Saving HDD Power Down When enabled and after the set time of system inactivity, the hard disk drive will be powered down while all other devices remain active. :Disabled(default) :1 Min ∼...
  • Page 54 :OFF(default) LPT & COM :LPT/COM (default) :NONE :LPT :COM HDD & FDD :ON(default) :OFF PCI Master :OFF(default) VIA694X System Board...
  • Page 55 Modem Ring Resume Enabled: modem ring on function --- system can be turned on through modem. Disabled(default): disble this function. Note: this function only works when the system is turned off from Windows mode, and Doze mode will not function. RTC Alarm Resume: auto power on at the appointed date and time.
  • Page 56 Primary INTR :ON (default) Select “on,” it adds the following functions, “IRQ3(COM2) - IRQ15 (Reserved).” :OFF Select “off,” “IRQ3 (COM2)- IRQ15 (Reserved)” will not show. VIA694X System Board...

  • Page 57: Pnp/Pci Configuration Setup

    4-1-6 PnP/PCI Configuration Setup VIA694X System Board...
  • Page 58 PNP OS Installed :No(default) OS will not recognize PnP devices. :Yes OS will arrange the setup of PnP devices. Reset Configuration Data :Disabled(default) :Enabled --- to reset “Extended System Configuration Data(ESCD) when you exit setup if you have installed a new add-on card and the system reconfiguration has caused such a serious conflict that the operating system can not boot up.

  • Page 59: Pc Health Status

    4-1-7 PC Health Status Current CPU Temperature, Current CPU Fan1 speed/CPU Fan2 speed/Current Vin3(V)/Vin1(V)/VIN(2)/Vdd(V): System will automatically detect the above items and show the status. VIA694X System Board...

  • Page 60: Frequency/Voltage Control

    4-1-8 Frequency/Voltage Control Auto Detect DIMM/PCI CIK :Enabled :Disabled (default) Spread Spectrum :Enabled :Disabled(default) This selection is reserved for manufacturers to pass CE test only not available for users. CPU Host Clock (CPU/PCI) : 66/33 MHz, 75/37 MHz, 83/41 MHz, 100/33 MHz, 103/34 MHz, 112/37 MHz, 124/41 MHz, 133/44 MHz, 124/31 MHz, 133/33 MHz, 140/35 MHz VIA694X System Board...

  • Page 61: Load Optimized Defaults

    4-1-9 Load Optimized Defaults "Load Optimized Defaults" loads optimized settings which are stored in the BIOS ROM. The auto-configured settings only affect “BIOS Features Setup” and “Chipset Features Setup” screens. There is no effect on the standard CMOS setup. To use this feature, highlight it on the main screen and press the <Enter> key.

  • Page 62: Supervisor/User Password

    4-1-10 Supervisor/User Password The "Supervisor/User Password setting" utility sets the security protection. There are two kinds of password functions in the setup menu : one is “Supervisor Password,” and the other is “User Password.” Their difference is: Supervisor Password: this function allows you the right to change the options of setup menu.
  • Page 63 Step 2 : Confirm Password Type the password again and press <Enter>. If you forget password, please clear CMOS. (refer to jumper JBAT) Step 3: Set “Security Option” in “BIOS Features Setup” After setting password, enter “Security Option” in “BIOS Features Setup.” There are 2 options “Setup”...
  • Page 64 2. How to Disable “Supervisor Password” & “User Password”. Step 1: Go to CMOS Setup Menu (need to key in password first) Step 2: Enter “Supervisor Password” or “User Password” When it shows “Enter Password”, press the <Enter> key instead of entering a new password when "ENTER PASSWORD"...

  • Page 65: Save And Exit Setup

    4-1-11 Save & Exit Setup The "Save & Exit Setup" option will bring you back to boot up procedure with all the changes you have made which are recorded in the CMOS RAM. VIA694X System Board...

  • Page 66: Quit Without Saving

    4-1-12 Quit Without Saving The "Quit Without Saving" option will bring you back to normal boot up procedure without saving any data into CMOS RAM. All of the old data in the CMOS will not be changed. VIA694X System Board...

  • Page 67: Chapter 5 Appendix

    Chapter 5 Appendix 5-1 Memory Map Address range Size Description 00000-7FFFF 512K Conventional memory 80000-9FBFF 127K Extended conventional memory 9FC00-9FFFF Extended BIOS data area if PS/2 mouse is installed A0000-C7FFF 160K Available for hi DOS memory C8000-DFFFF Available for hi DOS memory and adapter ROMs E0000-EEFFF 60K Available for UMB...

  • Page 68: I/O Map

    5-2 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...

  • Page 69: Time & Dma Channels Map

    5-3 Time & DMA Channels Map Time map: Timer channel 0 system timer interrupt Timer channel 1 DRAM refresh request Timer channel 2 speaker tone generator Dma channels: DMA channel 0 available DMA channel 1 onboard ECP (option) DMA channel 2 floppy disk (ITE chip) DMA channel 3 onboard ECP (default) DMA channel 4 cascade for DMA controller 1 DMA channel 5 available...

  • Page 70: Interrupt Map

    5-4 Interrupt Map A. NMI: non-maskable interrupt B. IRQ(H/W): system timer interrupt from timer 0 1. 1 keyboard output buffer full 2. cascade for IRQ 8-15 3. serial port2 4. serial port1 5. parallel port 2 6. floppy disk (ITE chip) 7.

  • Page 71: Rtc & Cmos Ram Map

    5-5 RTC & CMOS RAM Map Seconds Seconds Alarm Minutes Minutes Alarm Hours Hours Alarm Day of Week Day of Month Month Year Status Register A Status Register B Status Register C Status Register D Diagnostic Status Byte Shutdown Byte Floppy Disk Type Drive Type Byte Hard Disk Type Byte Reserved...

  • Page 72: Award Bios Hard Disk Type

    5-6 Award BIOS Hard Disk Type Type Cylinder Heads Write Landing Sectors Size Pre-comp Zone 10MB 21MB 32MB 65MB 49MB 65535 21MB 32MB 65535 31MB 65535 117MB 65535 21MB 65535 37MB 65535 52MB 21MB 65535 44MB 21MB 42MB 65535 59MB 1024 1023 62MB...
  • Page 73 Type Cylinder Heads Write Landing Sectors Size Pre-comp Zone 1224 65535 117MB 1224 65535 159MB 1024 65535 71MB 1024 65535 1023 98MB 65535 1023 87MB 65535 72MB 1024 65535 1023 89MB 1024 65535 1023 106MB 1024 65535 1023 115MB 1024 65535 1023 124MB...

  • Page 74: Isa I/O Address Map

    5-7 ISA I/O Address Map I/O Address (HEX) I/O device 000 - 01F DMA Controller 1, 8237A-5 020 - 03F Interrupt Controller 1, 8259A 040 - 05F System Timer, 8254-2 060 - 06F 8042 Keyboard Controller 070 - 07F real-time Clock/CMOS and NMI Mask 080 - 09F DMA Page Register, 74LS612 0A0 - 0BF...
  • Page 75 I/O Address (HEX) I/O device 380 - 38F SDLC, Bisynchronous 2 390 - 393 Cluster 3A0 - 3AF Bisynchronous 1 3B0 - 3BF Monochrome Display and Printer Adapter 3C0 - 3CF Enhanced Graphics Adapter 3D0 - 3DF Color/Graphics Monitor Adapter 3F0 - 3F7 Diskette Drive Controller 3F8 - 3FF...

  • Page 76: Chapter 6 Q & A

    Chapter 6 Q & A 6-1 Error Messages During Power on Self Test During power on self test (post), BIOS will automatically detect the system devices. Below are the questions that users most often meet. The user may press “Esc” key to skip the full memory test. Beep sound On power on, the system make beep sound to offer different messages.
  • Page 77 Hard disk initialize Please wait a moment… Some hard drives require more time to initialize. Hard disk install failure The system can not find or initialize the hard drive controller or the drive. Check if the controller is set correctly. If no hard disk is installed, “Hard drive selection”...

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