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G586SP A
Rev . A+
System Board
User' s Manual
- D30360318 -

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Summary of Contents for Diamond Flower Ink G586SPA

  • Page 1 G586SP A Rev . A+ System Board User’ s Manual - D30360318 -...
  • Page 2 FCC Statement on Class B This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful in- terference when the equipment is operated in a residential installation.
  • Page 3: Table Of Contents

    Table of Contents Chapter 1: Introduction ............5 Features and Specifications ..........6 Package Checklist .............. 8 Chapter 2: Hardware Installation ..........9 Preparing the Area.............. 9 Handling the System Board ..........9 Installing the System Board ..........10 Board Layout ..............12 System Memory ..............13 Installing a SIM Module ..........13 Memory Configuration ...........14...
  • Page 4 Load Setup Defaults .............42 Password Setting ............42 IDE HDD Auto Detection ..........43 HDD Low Level Format ..........45 Save & Exit Setup ............46 Exit Without Saving............46 System Error Report ............47 IDE Device Drivers .............49 Chapter 4: Troubleshooting Checklist ..........50 Appendices Appendix A: Types of SIM Modules ..........51 Appendix B: Memory and I/O Maps ..........52 Appendix C: PCI I/O Pin Assignments ..........54...
  • Page 5: Chapter 1: Introduction

    Chapter 1 Introduction The G586SPA, equipped with a 321-pin Zero Insertion Force (ZIF) CPU socket, is a fast system board supporting Intel Pentium CPUs running at 75MHz, 90MHz, 100MHz, 120MHz, 133MHz, 150MHz and 166MHz frequencies. The G586SPA also supports Cyrix P120+, P133+, P150+, and P166+ CPUs.
  • Page 6: Features And Specifications

    Features and Specifications Processor • Intel Pentium™ 75/90/100/120/133/150/166MHz • Future Pentium™ OverDrive processor • Cyrix P120+, P133+, P150+, or P166+ - Linear burst mode supported Chipset • SiS chipset SiS5511: PCI/ISA system and cache memory controller SiS5512: PCI local data buffer SiS5513: PCI system I/O Cache Memory •...
  • Page 7 • Bus mastering reduces CPU utilization during disk transfer • ATAPI IDE CD-ROM supported Integrated I/O • UMC super I/O controller • Two NS16C550A-compatible high speed UARTS • One SPP/ECP/EPP • Supports 360KB, 720KB, 1.2MB, 1.44MB, and 2.88MB floppy drives •...
  • Page 8: Package Checklist

    Package Checklist The G586SPA package contains the following items: • The G586SPA system board • The G586SPA user’ s manual • One 40-pin IDE hard disk cable • One 34-pin floppy disk drive cable • One 25-pin printer port cable for chassis mounting •...
  • Page 9: Chapter 2: Hardware Installation

    Chapter 2 Hardware Installation This chapter summarizes the steps to install the G586SPA system board into your system unit. It also includes a description of the area in which you must work and directions for memory installation. Before in- stalling the system board, obtain the memory you plan to install. Please refer to the memory chart on pages 14 and 15 for the number and type of SIM modules needed for the amount of memory you require.
  • Page 10: Installing The System Board

    ESD protection. Installing the System Board If you are installing the G586SPA system board, the following outlines the basic installation steps. Before installing the system board into your system unit, you should prepare the tools you will need.
  • Page 11 9-10 for proper handling tech- niques. 6. Insert the SIMMs into the SIMM banks on the G586SPA. The quan- tity and location of the SIMMs depends on the memory configura- tion and type of modules you intend to use.
  • Page 12: Board Layout

    Board Layout J6 - Power Connector SIM1SIM2 SIM3 SIM4 Bank 1 Bank 0 Si S 5513 BIOS JP10 Si S Si S JP12 5512 5511 JP11 Battery JP13 JP14 JP15 SRAM SRAM JP16 J21 J20 J19 J18 J17 J16 Pin 1 Pin 1...
  • Page 13: System Memory

    System Memory The G586SPA system board can support 2MB to 256MB of memory using 72-pin SIMMs (Single In-line Memory Module). A SIM module consists of several RAM chips soldered onto a small circuit board. The SIM sockets are divided into two banks on the system board. Each bank consists of 2 SIMM sockets.
  • Page 14: Memory Configuration

    Memory Configuration The table below summarizes the bank locations and modules needed for the corresponding memory sizes. Bank 0 Bank 1 Memory Size SIMM1 SIMM2 SIMM3 SIMM4 32-bit mode 1Mx32/x36 — — — 2Mx32/x36 — — — 16MB 4Mx32/x36 — —...
  • Page 15: Cache Memory

    16Mx32/x36 16Mx32/x36 Cache Memory The G586SPA system board supports 256KB or 512KB pipeline burst, direct map write-back cache installed at locations U21 and U22 of the system board. Regardless of the amount of cache memory installed, one 8KBx8, 16KBx8 or 32KBx8 is needed for tag RAM (U20) to store the cacheable addresses.
  • Page 16: Jumper Settings For Cache

    Chipset Features Setup of the Award BIOS utility must be changed accordingly. CPU Installation The G586SPA allows for easy installation of CPUs. Make sure all jumpers are set correctly before applying power or you may damage the CPU or system board. Use the needle-nosed plier to move the jumpers as necessary.
  • Page 17: Jumper Settings For Cpu

    Jumper Settings for CPUs Intel 75MHz CPU: External Speed: 50MHz Frequency Ratio: 1.5x JP12 JP13 JP14 JP15 JP16 Intel 90MHz CPU: External Speed: 60MHz Frequency Ratio: 1.5x JP12 JP13 JP14 JP15 JP16...
  • Page 18 Intel 100MHz CPU*: External Speed: 66MHz Frequency Ratio: 1.5x JP12 JP13 JP14 JP15 JP16 Intel 120MHz CPU: External Speed: 60MHz Frequency Ratio: 2x JP12 JP13 JP14 JP15 JP16...
  • Page 19 Intel 133MHz CPU: External Speed: 66MHz Frequency Ratio: 2x JP12 JP13 JP14 JP15 JP16 Intel 150MHz CPU: External Speed: 60MHz Frequency Ratio: 2.5x JP12 JP13 JP14 JP15 JP16...
  • Page 20 Intel 166MHz CPU: External Speed: 66MHz Frequency Ratio: 2.5x JP12 JP13 JP14 JP15 JP16 Intel 180MHz CPU: External Speed: 60MHz Frequency Ratio: 3x JP12 JP13 JP14 JP15 JP16...
  • Page 21 Intel 200MHz CPU: External Speed: 66MHz Frequency Ratio: 3x JP12 JP13 JP14 JP15 JP16 Cyrix P120+ CPU: External Speed: 50MHz Frequency Ratio: 2x JP12 JP13 JP14 JP15 JP16...
  • Page 22 Cyrix P133+ CPU: External Speed: 55MHz Frequency Ratio: 2x JP12 JP13 JP14 JP15 JP16 Cyrix P150+ CPU: External Speed: 60MHz Frequency Ratio: 2x JP12 JP13 JP14 JP15 JP16...
  • Page 23 Cyrix P166+ CPU: External Speed: 66MHz Frequency Ratio: 2x JP12 JP13 JP14 JP15 JP16 Jumpers JP14 and JP16 Future Low-Voltage CPUs (2.xV + 3.3V) JP14 JP14 JP16 2.9V: 3-4 On 2.5V: 5-6 On 1-3, 2-4 On Jumper JP5 PCI Bus Clock The default setting of Jumper JP5 is Off, CPU bus clock/2.
  • Page 24: Installing Upgrade Cpus

    Installing Upgrade CPUs The G586SPA is equipped with a 321-pin Zero Insertion Force (ZIF) socket at location U24 of the system board. Refer to page 12 for the location of the ZIF socket. This socket is designed for easy removal of an old CPU and easy insertion of an upgrade CPU.
  • Page 25 To install an upgrade CPU, do the following. 1. Make sure the handle on the side of the ZIF socket is up. To raise the handle, push it down, slightly pull it out to the side, then raise it as far as it will go. It may be necessary to initially apply a small amount of sideways force to free the handle from its retaining “...
  • Page 26 2. Once the lever is completely up, remove the old CPU carefully by lifting it straight out of the socket. You are now ready to insert the new CPU. Pin 1 3. Position the CPU above the ZIF socket. Make sure pin 1 of the CPU is aligned with pin 1 of the socket.
  • Page 27 4. Push the handle down until the handle locks into place. The top plate will slide forward. You will feel some resistance as the pres- sure starts to secure the CPU in the socket. This is normal and will not damage the CPU. However, if the handle is not completely closed, damage to the CPU and/or system board may result.
  • Page 28: Jumper Settings For Display

    Jumper Settings for PS/2 Mouse Jumper JP2 PS/2 Mouse The G586SPA package includes a card-edge bracket with serial and mouse ports. If you set Jumper JP2 to “ Enabled,” make sure you con- nect the PS/2 mouse port to connector J3.
  • Page 29: Jumper Settings For Internal/External Battery

    Jumper JP9 Internal/External Battery Select The G586SPA comes with an internal lithium battery. Set JP9 to On to use the internal battery. If JP9 is set to Off, you must connect an exter- nal battery to connector J14 or your system will lose its CMOS settings when powered off.
  • Page 30: Built-In Ports

    Built-in Ports The G586SPA system board is equipped with two serial ports, one par- allel printer port, one FDD connector, two IDE hard disk shrouded head- ers and one PS/2 mouse connector. Refer to page 12 for the locations of the built-in connectors and pin 1 of those connectors.
  • Page 31: Ps/2 Mouse Port

    Connecting the Parallel Printer Port Attach the DB-25S printer port cable, which came with the system board, to connector J10 on the G586SPA system board. Make sure the colored stripe on the ribbon cable aligns with pin 1 of connector J10.
  • Page 32: Ide Hard Disk Interface

    Drive A. IDE Hard Disk Interface The G586SPA system board is equipped with two PCI IDE shrouded headers that will interface up to four Enhanced IDE (Integrated Drive Electronics) hard disk drives.
  • Page 33 Follow the instructions provided by the drive manu- facturer for setting the jumpers and/or switches on the drives. No changes are needed on the G586SPA system board when adding a second hard drive. We recommend that the IDE hard drives be from the same manufac- turer.
  • Page 34: Installing Expansion Cards

    Installing Expansion Cards The G586SPA system board is equipped with 3 dedicated PCI slots, 3 dedicated 16-bit ISA slots and 1 shared PCI/ISA slot. All PCI slots are bus masters. You can only install one card in one or the other of the shared slots at a time;...
  • Page 35: Chapter 3: Software Installation

    Chapter 3 Software Installation After you power up your system, the BIOS message appears on your screen and the memory count begins. After the memory test, the following message will appear on the screen: Press DEL to enter setup If the message disappears before you respond, restart your system or press the “...
  • Page 36: Standard Cmos Setup

    To get the options you want, use the arrow keys to highlight the option and press <Enter>. Standard CMOS Setup Use the arrow keys to highlight “ Standard CMOS Setup” and press <Enter>. A screen similar to the one below will appear. Date and Time This selection sets the time and date for the system.
  • Page 37 Hard Drive Type This allows you to enter the appropriate specifications for the type of hard disk drive(s) installed in your system. Under the “ Type” category, you can select Auto, User, one of 46 predefined drive specifications or None. Auto: This option indicates that the parameters for your hard disk drive(s) will be automatically detected and displayed when you boot your system.
  • Page 38: Bios Features Setup

    Halt on This category controls whether the system will halt when an error is detected during power up. No Errors: The system boot will not stop for any detected errors. All Errors: The system will stop whenever the BIOS detects a non-fatal error.
  • Page 39: Chipset Features Setup

    Chipset Features Setup The G586SPA uses the SiS chipset. The Chipset Features Setup allows you to modify some functions to optimize system performance. If you press <Enter>, a screen similar to the one on the next page will appear.
  • Page 40: Power Management Setup

    Use the arrow keys to move the highlight bar to the option you wish to change or modify. Use the <Page Up>, <Page Down>, <+> or <-> keys to make the corresponding changes. If the changes you made are incorrect or you change your mind, press <F6>...
  • Page 41: Pci And Onboard I/O Setup

    If you are installing Windows 95 on your system and you need to use the Advanced Power Management (APM) function, you must enable the Power Management option so that while installing Windows 95, it will detect that the system board has APM features and load all the corre- sponding softwares and drivers.
  • Page 42: Load Setup Defaults

    If you want to proceed, press <Y> and the default settings will be loaded. Load Setup Defaults The “ Load Setup Defaults” option loads optimized settings from the BIOS ROM. Use the Setup default values as standard values for your system.
  • Page 43: Ide Hdd Auto Detection

    Standard CMOS Setup. Hard Drive Mode The G586SPA 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”...
  • Page 44 Large Mode The Large mode is the extended HDD access mode supported by the G586SPA system board. Some IDE HDDs have more than 1024 cylin- ders without LBA support (in some cases, you may not want the LBA mode). This system board provides another alternative to support these...
  • Page 45: Hdd Low Level Format

    The BIOS tells the operating system that the number of cylinders is half of the actual number and that the number of heads is double the actual number. During disk access, the reverse conversion is done by the INT13h routine. Maximum HDD size: no.
  • Page 46: Save & Exit Setup

    Use the arrow keys to select an option and press <Enter> to accept the option. Press <Esc> when done. Save & Exit Setup When all the changes have been made, highlight “ Save & Exit Setup” and press <Enter>. The message below will appear: Save to CMOS and Exit (Y/N)? N Type “...
  • Page 47: System Error Report

    System Error Report 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.
  • Page 48 DISPLAY TYPE HAS CHANGED SINCE LAST BOOT Since last powering off the system, the display adapter has been changed. You must configure the system for the new display type. ERROR ENCOUNTERED INITIALIZING HARD DRIVE The hard drive cannot be initialized. Be sure all cables are correctly and firmly attached.
  • Page 49: Ide Device Drivers

    Press and hold down the <CTRL>, <ALT> and <DEL> keys simultaneously. IDE Device Drivers To install the IDE device drivers supported by the G586SPA system board, please refer to the “ Readme” file contained in the provided dis- kette.
  • Page 50: Chapter 4: Troubleshooting Checklist

    Chapter 4 Troubleshooting Checklist If you experience difficulty with the G586SPA system board, please re- fer to the checklist below. If you still cannot identify the problem, please contact your dealer. 1. Check the jumper settings to ensure that the jumpers are properly set.
  • Page 51: Appendix A: Types Of Sim Modules

    Appendix A Types of Modules The G586SPA system board allows you to populate memory with 1MBx32/x36, 2MBx32/x36, 4MBx32/x36, 8MBx32/x36, and 16MBx32/ x36 SIMMs. The following modules have been tested with this board. Most untested brands will work but a few may fail to do so.
  • Page 52: Appendix B: Memory And I/O Maps

    Appendix B Memory and I/O Maps Memory Address Map Address Name Function 0000000 to 640KB System System Board Memory 009FFFF Board RAM 00A0000 to 128KB Video Reserved for Graphics 00BFFFF Display Memory Display Memory 00C0000 to 160KB I/O Reserved for ROM on 00E7FFF Expansion ROM I/O Adapter Card...
  • Page 53 I/O Address Map I/O Address Function 000-01F DMA Controller 1, 8237A-5 020-03F Interrupt Controller 1, 8259A, Master 040-05F Timer, 8254-2 060-06F 8742 (Keyboard Controller) 070-07F Real-time Clock, NMI (Non-maskable Interrupt) Mask 080-09F DMA Page Memory, 74LS612 0A0-0BF Interrupt Controller 2, 8259A 0C0-0DF DMA Controller 2, 8237A-5 Shadow RAM and Cache Control Bit...
  • Page 54: Appendix C: Pci I/O Pin Assignments

    Appendix C PCI I/O Pin Assignments Component Side Solder Side -12V - 01 - TRST# - 02 - +12V Ground - 03 - - 04 - - 05 - INTA# - 06 - INTB# - 07 - INTC# INTD# - 08 - PRSNT1# - 09 - Reserved...
  • Page 55: Appendix D: Isa I/O Pin Assignments

    Appendix D ISA I/O Pin Assignments -I/O Chck - 01 - Reset Drv - 02 - +5V DC - 03 - IRQ9 - 04 - -5V DC - 05 - DRQ2 - 06 - -12V DC - 07 - O W S - 08 - +12V DC - 09 -...
  • Page 56: Appendix E System Overview

    Appendix E System Overview DMA Controller 2 DMA Controller 1 Ch4-Cascade for CTRL 1 Ch0-Reserved for User Ch5-Reserved for User Ch1-Reserved for User Ch6-Reserved for User Ch2-Diskette Ch7-Reserved for User Ch3-Reserved for User Note: DMA controller 1 supports 8-bit data transfer. DMA controller 2 supports 16-bit data transfer.
  • Page 57: System Interrupts

    System Interrupts Interrupt Controller 1 Interrupt Controller 2 IRQ8-Realtime Clock INT IRQ0-Timer Output (Out 0) IRQ1-Keyboard (Output Buffer IRQ9-Software Redirected to INT 0AH (IRQ2) Full) IRQ2-Interrupt from INTR2 IRQ10-Reserved IRQ3-Serial Port 2 IRQ11-Reserved IRQ4-Serial Port 1 IRQ12-PS/2 Mouse IRQ5-Parallel Port 2 or 3 * IRQ13-Coprocessor IRQ6-Diskette Controller IRQ14-Primary Fixed Disk...
  • Page 58: Appendix F: Connector Pin Assignments

    Appendix F Connector Pin Assignments Connector J2 PS/2 Keyboard Connector Function Keyboard Data Reserved Ground Keyboard Clock Reserved Connector J2 AT Keyboard Connector Function Keyboard Clock Keyboard Data Reserved Ground Connector J3 PS/2 Mouse Connector Function Mouse Data Reserved Ground Mouse Clock Reserved...
  • Page 59 Connector J6 Power Connector Function Function Power Good Ground Ground +12V -12V Ground Ground Connectors J7 and J8 COM A and COM B Serial Ports Function DCD (Data Carrier Detect) RX (Receive Data) TX (Transmit Data) DTR (Data Terminal Ready) Ground (Signal Ground) DSR (Data Set Ready) RTS (Request to Send)
  • Page 60 Function Function Ground Wr Protect Write Data Ground Ground Read Data Write Gate Ground Ground Head Select Track 0 Ground MSEN Disk Change Connector J10 Parallel Printer Port -STB -Write -STB PD <0:7> PD <0:7> PD <0:7> PD <0:7> PD <0:7> PD <0:7>...
  • Page 61 Connectors J11 and J12 Primary and Secondary IDE Hard Disk Drive Connectors Function Function Reserved -Reset Ground Ground -IOW Ground -IOR Ground Reserved BALE Reserved Ground IOCS16 Reserved HCS0 HCS1 Ground Ground Reserved Connector J13 12V Fan Connector Function +12V Ground Connector J14 External Battery Connector...
  • Page 62 Connector J15 IrDA Connector Function IRTX G N D IRRX The IrDA port option in the PCI & Onboard I/O Setup of the BIOS utility must be set to “ Enabled” . This port occupies serial port 2. Connector J16 IDE LED Connector Function LED Power...
  • Page 63 Connector J20 Turbo Switch Function Ground Signal Connector J21 Reset Switch Function Ground Reset Connector J22 Speaker Connector Function Signal Reserved Ground Connector J23 Power LED/Keylock Connector Function LED Signal Reserved Ground Keylock Signal Ground...
  • Page 65 For reference only. Not included in the manual. Cyrix CPU JP12 Intel CPU CPU External Frequency JP13 Speed Ratio 75MHz None 50MHz 1.5x None 90MHz 60MHz 1.5x None P120+ 50MHz None P133+ 55MHz 100MHz* None 66MHz 1.5x 120MHz P150+ 60MHz 133MHz P166+ 66MHz...

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