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DFI 586OP User Manual

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586OP

System Board

User' s Manual
- D24941007 -

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Summary of Contents for DFI 586OP

  • Page 1: System Board

    586OP System Board User’ s Manual - D24941007 -...
  • Page 2 Further, DFI, Inc. assumes no responsibility for any errors that may appear in this document. DFI is a registered trademark, and 586OP is a trade- mark of Diamond Flower, Inc. All other product names mentioned are trademarks or registered trademarks of...
  • Page 3 v 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 interfer- ence when the equipment is operated in a residential installation.

  • Page 4: Table Of Contents

    v Table of Contents v Introduction ................Features and Specifications ..........Package Checklist ............... Installation Overview ............... Preparing the Area .............. Handling the System Board ..........Tips in Handling the System Board .......2-2 Hardware Installation ............Memory Installation ............Installing the Modules ..........
  • Page 5 Initial Setup Program ..............Award BIOS CMOS Setup Utilities ........Standard CMOS Setup ..........BIOS Features Setup ............. Chipset Features Setup ..........PCI Configuration Setup ..........Load BIOS Defaults ............Load Setup Defaults ............Password Setting ............3-10 IDE HDD Auto Detection ..........3-11 Save &...

  • Page 6: Introduction

    BIOS which can be erased in bulk or modified using a software utility. The 586OP is equipped with four PCI and four ISA slots, of which one pair is shared. Equipped with two built-in PCI IDE connectors, the...

  • Page 7: Features And Specifications

    586OP Features and Specifications Processor • I nt el Pent i um 60/66MHz Chipset • OPTI: Python chipset 82C546, 82C547 - system and cache controller 82C606 - data buffer 82C206 - IPC controller 82C822 - PCI bridge Architecture • PCI/ISA PCI IDE Interface •...
  • Page 8 PCI/ISA System Board Cache Memory • 256K, 512K or 1MB direct map write-back or write-through cache • Uses 32Kx8, 64Kx8 or 128Kx8 SRAM Memory Onboard • Up to 128MB (depends on the operating system) • Four 72-pin SIMM sockets • Supports single and/or double density SIMMs •...

  • Page 9: Package Checklist

    586OP Package Checklist The 586OP package contains the following items: • The 586OP system board • The 586OP user’ s manual • Two IDE driver diskettes • One 34-pin floppy disk drive cable • Two 40-pin IDE hard disk cables •...

  • Page 10: Installation Overview

    PCI/ISA System Board v Installation Overview This chapter summarizes the steps in installing the 586OP 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 installing the system board, obtain the memory you plan to install.

  • Page 11: Handling The System Board

    5) Avoid touching the pins or contacts on all modules and connectors. Hold modules and connectors by their ends. Hardware Installation Memory Installation The 586OP system board can support 2MB to 128MB of memory using SIM modules. Installation Overview u 2-2...
  • Page 12 An SIM module connects to the system board via a 72-pin card-edge connector. The SIM sockets are divided into two banks on the system board. The 586OP system board uses 256Kx36, 512Kx36, 1Mx36, 2Mx36, 4Mx36 and 8Mx36 HSIM modules.
  • Page 13 586OP Memory Size Bank 0 Bank 1 256Kx36 256Kx36 256Kx36 512Kx36 256Kx36 512Kx36 512Kx36 512Kx36 1Mx36 10MB 256Kx36 1Mx36 12MB 512Kx36 1Mx36 16MB 1Mx36 1Mx36 16MB 2Mx36 18MB 256Kx36 2Mx36 20MB 512Kx36 2Mx36 24MB 1Mx36 2Mx36 32MB 2Mx36 2Mx36 32MB...
  • Page 14 PCI/ISA System Board Bank 1 OPTi 82C546 Bank 0 PC87332VF PC87410 OPTi 82C547 OPTi 82C822 Socket 4 (ZIF Socket) OPTi 82C606 Pin 1 of the SIMM socket Locations of the SIM Sockets on the System Board 2-5 u Installation Overview...

  • Page 15: Installing The Modules

    586OP Installing the Modules A SIM module simply snaps into a socket on the system board. Pin 1 of the SIM module must correspond with Pin 1 of the socket. 1. Position the SIM module above the socket with the “notch”...

  • Page 16: Board Configuration

    PCI/ISA System Board Board Configuration The 586OP is designed with jumpers and connectors onboard. Make sure that the jumpers are set correctly before installing the system board into your system unit. OPTi 82C546 PC87332VF PCI 4 - Master/Slave PC87410 OPTi...

  • Page 17: Jumper Settings For Cmos Clean, Display Type And Ps/2 Mouse

    Jumper Settings for CMOS Clean, Display Type and PS/2 Mouse OPTi 82C546 PC87332VF PC87410 OPTi 82C547 OPTi 82C822 Socket 4 (ZIF Socket) OPTi 82C606 Locations of Jumpers J13, J21 and J24 on the 586OP System Board Installation Overview u 2-8...
  • Page 18 PCI/ISA System Board Jumper J13 CMOS Clean Select If, for some reason, the CMOS becomes corrupted, the system can be reconfigured with the default values stored in the ROM chips. To load the default values, set J13 pins 1 and 2 to On for approximately one to two days, then return to the default position.
  • Page 19 586OP Jumper J24 PS/2 Mouse The 586OP package includes a card-edge bracket with serial and mouse port. The PS/2 mouse port uses IRQ12. If you set Jumper J24 to IRQ12 enable, make sure you connect the PS/2 mouse port to Connector JP8.

  • Page 20: Jumper Settings For Parallel Port

    PCI/ISA System Board Jumper Settings for Parallel Port OPTi 82C546 PC87332VF PC87410 OPTi 82C547 OPTi 82C822 Socket 4 (ZIF Socket) OPTi 82C606 Locations of Jumpers J15 and J19 on the 586OP System Board 2-11 u Installation Overview...
  • Page 21 586OP Jumper J15 ECP DACK Select The 586OP system board supports an ECP parallel port that allows you to use DMA Acknowledge (DACK) Channel 0, 1 or 3. Set Jumper J15 according to the DACK channel used by the system board.

  • Page 22: Cache Configuration

    The locations of the SRAM sockets on the system board are shown below. OPTi 82C546 PC87332VF PC87410 OPTi 82C547 U25 U26 OPTi 82C822 Socket 4 (ZIF SOcket) OPTi 82C606 Pin 1 of the SRAM socket Locations of the SRAM Sockets on the 586OP System Board 2-13 u Installation Overview...

  • Page 23: Jumper Settings For Cache Memory

    586OP SRAM Socket Jumper Setting for Cache Memory OPTi 82C546 PC87332VF PC87410 OPTi 82C547 OPTi 82C822 Socket 4 (ZIF Socket) OPTi 82C606 Locations of Jumpers J11 and J12 on the 586OP System Board Installation Overview u 2-14...
  • Page 24 PCI/ISA System Board Jumpers J11 and J12 Level 2 Cache Jumpers J11 and J12 should be set according to the cache size as shown below. L2 Cache 256K* 512K * Default setting Cache Size U4, U5, U7-U12 256KB* 32Kx8 512KB 64Kx8 128Kx8 * Default setting...

  • Page 25: Cpu Installation

    CPU or system board. OPTi 82C546 PC87332VF PC87410 OPTi 82C547 OPTi 82C822 Socket 4 (ZIF Socket) OPTi 82C606 Pin 1 of the ZIF socket Location of the ZIF Socket on the 586OP System Board Installation Overview u2-16...

  • Page 26: Jumper Settings For Cpu

    PCI/ISA System Board Jumper Settings for CPU Jumper J7 CPU Speed Set Jumper J7 according to the speed of the CPU in- stalled on the 586OP system board. On: 60MHz Off: 66MHz (Default) The jumpers below are for factory testing only and should always be set to their default configurations.

  • Page 27: Installing Upgrade Cpus

    586OP Installing Upgrade CPUs The 586OP is equipped with a 273-pin Zero Insertion Force (ZIF) socket at location U32 of the system board. This socket has a latching/unlatching mechanism that is located on the right hand side of the ZIF socket (Socket 4).
  • Page 28 PCI/ISA System Board Zero Insertion Force (ZIF) Socket To install an upgrade CPU in the 586OP, carefully follow the steps below. 1. Lift the handle on the side of the ZIF socket completely upward. Do not use screw drivers or other tools to open the socket, or damage may occur to the system or socket.
  • Page 29 586OP Lifting the Handle 2. Once the lever is completely up, remove the old CPU by carefully lifting it straight out of the socket. You are now ready to insert the new CPU. Pin 1 of the ZIF Socket Installation Overview u 2-20...
  • Page 30 PCI/ISA System Board 3. Position the CPU above the ZIF socket. Make sure pin 1 of the CPU is aligned with pin 1 of the socket. Lower the chip until the pins are inserted properly in their corresponding holes. Remember that no force is needed to install the CPU.
  • Page 31 586OP 4. Gently relatch the handle down until the handle locks into place. You will hear a click when the handle is secure. It may require a little pressure for the handle to lock under its retaining “tab.” If the handle is not completely closed, damage to the motherboard and/or CPU may result.

  • Page 32: Built-In Ports

    PCI/ISA System Board Built-in Ports The 586OP system board is equipped with two serial ports, one ECP/EPP parallel printer port, one FDD connector, two IDE hard disk connectors and one PS/2 mouse port. Parallel Printer Floppy Disk Drive Connector Connector...

  • Page 33: Serial Ports

    16C550-compatible UARTs that can be used with modems, serial printers, remote display terminals, and other serial devices. The 586OP system board supports IRQ4 and IRQ5 for the primary serial port and IRQ3 and IRQ9 for the secondary serial port.

  • Page 34: Parallel Port

    The Primary and Secondary Serial Ports on the 586OP System Board Parallel Port The 586OP system board has a standard connector for interfacing your PC to a parallel printer. This port is compatible with both IBM AT printer ports and the new, high speed, bi-directional Extended Capabilities Port standard.
  • Page 35 Connecting the Parallel Printer Port Attach the DB-25S printer port cable, which came with the motherboard, to Connector JP2 on the 586OP sys- tem board. Make sure the colored stripe on the ribbon cable aligns with pin 1 of Connector JP2. Use a small nutdriver to mount the cable into a DB-25 cutout in the system chassis.
  • Page 36 PCI/ISA System Board Floppy Disk Drive Controller The 586OP system board has a built-in floppy disk controller that supports two standard floppy disk drives. You can install any 360KB/720KB/1.2MB/1.44MB/ 2.88MB floppy disk drives. Connecting the Floppy Disk Cable The Floppy Disk Connector on the...
  • Page 37 Drive A. IDE Hard Disk Interface The 586OP system board is equipped with two PCI IDE connectors that will interface four IDE (Integrated Drive Electronics) hard disk drives. An IDE drive is a hard drive with the controller electronics built into the disk assembly.
  • Page 38 PCI/ISA System Board Connecting the IDE Hard Disk Interface The IDE Hard Disk Connector on the 586OP System Board Step 1 If you are connecting two hard drives, install the 40-pin connector of the IDE cable into the Primary disk con- nector (JP5).
  • Page 39 No changes are needed on the 586OP system board when adding a second hard drive. We recommend that the IDE hard drives be from the same manufacturer.

  • Page 40: Ps/2 Mouse Port

    The PS/2 mouse port is a 6-pin connector on the 586OP system board. Attach the 6-pin mouse port cable, which came in the 586OP box, to Connector JP8. Make sure the brown wire on the PS/2 mouse connector aligns with pin 1 of Connector JP8. The other end of the wires are attached to the card-edge bracket that also holds the two serial port cables.

  • Page 41: Installing Expansion Cards

    586OP Installing Expansion Cards The 586OP is equipped with three dedicated ISA and three dedicated PCI slots. One ISA slot and one PCI slot are shared. You can only install a card in one or the other of the shared slots at a time, you cannot install devices in both slots.

  • Page 42: Installing The System Board

    PCI/ISA System Board Installing the System Board Before installing the system board into your system unit, you should prepare the tools you will use: You will need: • one medium size, flat-bladed screwdriver • one medium Phillips screwdriver Step 1 Unlock your system unit.
  • Page 43 2-1 and 2-2 for proper handling techniques. Step 6 Insert the HSIM modules into the SIMM banks on the 586OP. The quantity and location of the SIM modules is dependent upon the memory configuration and type of modules you intend to use.

  • Page 44: Initial Setup Program

    PCI/ISA System Board v Initial Setup Program 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 “Reset”...

  • Page 45: Award Bios Cmos Setup Utilities

    586OP Award BIOS CMOS Setup Utility Press <Ctrl> <Alt> <Esc> or <Del> simultaneously to enter the Setup utility. A screen similar to the one below will appear. Use the arrow keys to highlight the option you want and press <Enter>.
  • Page 46 You may use the “IDE HDD Auto Detection” from the main CMOS setup menu or you can set it manually. The 586OP has 46 pre- set types and one user-definable type. Use the <Page Up> or <Page Down> keys to select the appropriate type for the drive.
  • Page 47 586OP If none of the pre-set types is appropriate for your drive, choose “User”, which is the user-definable type. To use this type, highlight either the drive you want to set: Primary Master, Primary Slave, Secondary Master or secondary Slave. Use the arrow keys until type “User”...

  • Page 48: Bios Features Setup

    PCI/ISA System Board All, But Disk/Key: The system will stop for any errors except a keyboard or disk error. Memory The lower right hand corner shows the base memory size, extended memory size, and the other memory size of your system. You cannot alter these items; your computer automatically detects and displays them.
  • Page 49 586OP The Virus Warning option may be set to “enabled” or “disabled”. When enabled, the BIOS issues a warning when any program or virus sends a Disk Format com- mand or attempts to write to the boot sector of the hard disk drive.

  • Page 50: Chipset Features Setup

    PCI/ISA System Board Chipset Features Setup The 586OP uses OPTi’ s Python chipset. The Chipset Features Setup allows you to modify some functions to optimize system performance. It also allows you to enable, disable or select the port address of the built-in serial ports, parallel port, floppy disk controller and hard disk controller.

  • Page 51: Pci Configuration Setup

    Setup” and press <Enter>, a screen similar to the one below will appear. The 586OP system board supports four PCI master/slave slots. Each slot may be assigned INT A, B, C or D if the card installed in the slot requires an interrupt. Each INT may then be assigned an IRQ value.

  • Page 52: Load Bios Defaults

    PCI/ISA System Board Load BIOS Defaults If, for some reason, the CMOS setting becomes cor- rupted, the system can be reconfigured with the default values stored in the ROM chips. The BIOS Setup default values should provide the slowest but the most reliable performance for the system.

  • Page 53: Password Setting

    586OP Password Setting If you want to set a password, make sure that the Secu- rity Option under the BIOS Features Setup is set to “System” or “Setup”. Refer to the BIOS Features Setup option for more information. Use the arrow keys to highlight the Password Setting option and press <Enter>.

  • Page 54: Ide Hdd Auto Detection

    PCI/ISA System Board IDE HDD Auto Detection This option detects the hard disk parameters for the hard disk drives installed in your system. Highlight this option and press <Enter>. A screen similar to the one below will appear. The screen displays the parameters detected and allows you to accept or reject the parameters.

  • Page 55: Exit Without Saving

    586OP Type “Y” and press <Enter>. The following message will appear: Reboot System (Y/N)? N Type “Y” and press <Enter>. The modifications you have made will be written into the CMOS memory, and the system will reboot. You will once again see the initial diagnostics on the screen.

  • Page 56: Ide Device Drivers

    PCI IDE interface. It uses the NS PC87410 PCI IDE chip and is equipped with two 40-pin IDE connec- tors. The 586OP comes with two PCI IDE driver diskettes. The “PC87410 PCI IDE Device Drivers” diskette in- cludes drivers for DOS, Windows 3.1x and Windows for Workgroups 3.1x, Windows NT, OS/2 2.1x, and...
  • Page 57 586OP For operating systems that require track remapping, the drive type must be set to “Not Installed” in the CMOS setup. Example: A user has four 806MB drives with the following parameters: CYL=1600, HEAD=16, SECTOR=63. Case 1: Drive 0 = Master drive of primary IDE...
  • Page 58 PCI/ISA System Board 3. Mode 3 - This option is only for HDDs that support Mode 3. 4. Logical Block Addressing (LBA) - This option is only for HDDs that support LBA mode. 5. Drive Speed - INSTALL.EXE, under the DOSDRV directory get the hard drive's speed from the DEVICE.LOG file if the information is already present in the file.
  • Page 59 586OP Speed Cycle Time 630ns 600ns 540ns 480ns 450ns 420ns 390ns 360ns 330ns 300ns 270ns 240ns 210ns 180ns Note: You must reinstall the drivers everytime you add or change your hard drive to gain the maximum perfor- mance, otherwise, the driver will use 600ns cycle time for the added or changed drive.
  • Page 60 PCI/ISA System Board The following explains the INSTALL.BAT and DEVICE.LOG files. INSTALL.BAT This is used to configure working hard drives for future installation under DOS, Windows NT and OS/2. The HDD’ s parameter information includes: R/W Multiple, Track Remapping, Mode 3, LBA, and Drive Speed. After confirming “Yes”, the DOS drive will be installed and the configuration information for OS/2 and Win- dows NT will also be updated to the following files.
  • Page 61 586OP Installing the Windows 3.1x and Windows for Workgroups Driver To install: 1. You must first install the DOS driver. (Run INSTALL.EXE, under the DOSDRV directory, to install the DOS driver). 2. Use Windows’ File Manager to run A:\WINDRV\INSTALL.EXE. To remove: 1.
  • Page 62 PCI/ISA System Board Installing NetWare 3.11, 3.12, SFT-III, 4.00, 4.01 Driver 1. You must first install the DOS driver. (Run INSTALL.EXE, under the DOSDRV directory, to install the DOS driver). 2. Follow the installation procedures of the NetWare installation manual. Installing the Windows NT v3.x Driver To install: 1.
  • Page 63 586OP Installing the OS/2 v2.1x Driver To install: 1. Insert the “PC87410 PCI IDE Device Drivers” diskette into a floppy drive. 2. After OS/2 is installed, click the OS/2 System icon. The OS/2 System - Icon View screen will appear.
  • Page 64 PCI/ISA System Board 2. Copy the DEVICE.LOG file from the DOSDRV direc- tory of the diskette to /etc by typing the following at the prompt: doscp a:/dosdrv/device.log /etc 3. Type: cd /dev mv dsk/finstall dsk/finstall.org ; mknod dsk/finstall b 2 164 mv rdsk/finstall rdsk/finstall.org ;...
  • Page 65 586OP 9. Reboot the system by typing: haltsys To remove: 1. At the UNIX prompt, type:removepkg 2. Type “NS-IDE NS (PC87410) PCI-IDE Driver Package.” 3. Press <Enter> to remove the NS-IDE driver. 4. Type “Y” twice to make the newly built kernel as the booting default.

  • Page 66: Troubleshooting Checklist

    PCI/ISA System Board v Troubleshooting Checklist If you experience difficulty with the 586OP system board, please refer to the checklist below. If you still cannot isolate the problem, please contact your dealer. 1) Check the jumper settings to ensure that the jumpers are properly set.

  • Page 67: Appendix A: Types Of Modules

    586OP v Appendix A: Types of Modules The 586OP system board allows you to populate memory with 256Kx36, 512Kx36, 1Mx36, 2Mx36, 4Mx36 and 8Mx36 SIM modules. The following mod- ules have been tested with this board. Most untested brands will work but a few may fail to do so.
  • Page 68 PCI/ISA System Board For SIM 2Mx36 Modules Brand Chip Number M511000B For SIM 4Mx36 Modules Brand Chip Number M514100A-70S For SIM 8Mx36 Modules Brand Chip Number M514100AL-70K A-2 u Appendix A...

  • Page 69: Appendix B: System Error Report

    586OP v Appendix B: 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 displayed in a box in the middle of the screen and a message PRESS F1 TO CONTINUE, CTRL-ALT-ESC or DEL TO ENTER SETUP will be shown in the information box at the bottom.
  • Page 70 PCI/ISA System Board DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER No boot device was found. Insert a system disk into Drive A and press <Enter>. Assuming the system is booted from the hard drive, make sure the controller is inserted correctly and all cables are properly attached.
  • Page 71 586OP ERROR INITIALIZING HARD DISK CONTROLLER Cannot initialize controller. Make sure the card is correctly and firmly installed in the bus. Be sure the correct hard drive type is selected in Setup. Also, check to see if any jumper needs to be set correctly on the hard drive.
  • Page 72 PCI/ISA System Board MEMORY SIZE HAS CHANGED SINCE LAST BOOT Memory has been added or removed since the last boot. Enter Setup and enter the new memory size in the memory fields. MEMORY VERIFY ERROR AT... Indicates an error verifying a value already written to memory.
  • Page 73 586OP RAM PARITY ERROR - CHECKING FOR SEGMENT Indicates a parity error in Random Access Memory. SYSTEM HALTED, (CTRL-ALT-DEL) TO REBOOT... Indicates the present boot attempt has been aborted and the system must be rebooted. Press and hold down the CTRL and ALT keys and press DEL simultaneously.

  • Page 74: Appendix C: Memory & I/O Maps

    PCI/ISA System Board v Appendix C: Memory & I/O Maps Memory Address Map Address Name Function 0000000 to 640K System System Board Memory 009FFFF Board RAM 00A0000 to 128K Video Reserved for Graphics Display 00BFFFF Display Memory Memory 00C0000 to 192K I/O Reserved for ROM on I/O 00EFFFF...
  • Page 75 586OP 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 0A0-08F Interrupt Controller 2, 8259A...

  • Page 76: Appendix D: Pci I/O Pin Assignments

    PCI/ISA System Board v Appendix D: PCI I/O Pin Assignments Component Side Solder Side -12V - 01 - TRST# +12V - 02 - Ground - 03 - - 04 - - 05 - - 06 - INTA# INTB# - 07 - INTC# INTD# - 08 -...

  • Page 77: Appendix E: Isa I/O Pin Assignments

    586OP v Appendix E: 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 -...

  • Page 78: Appendix F: Connector Pin Assignments

    PCI/ISA System Board v Appendix F: Connector Pin Assignments Connector JP2 Parallel Printer Port Function -Strobe Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 -Ack Busy Paper Empty Select -Autofd -Error -Init -Slctin Ground Ground...
  • Page 79 586OP Connectors JP3 and JP5 Primary and Secondary IDE Hard Disk Drive Connectors Function -Reset Ground Ground Reserved Reserved Ground -IOW Ground -IOR Appendix F u F-2...
  • Page 80 PCI/ISA System Board Function Ground Reserved BALE Reserved Ground IRQ14 IOCS16 Reserved HCS0 HCS1 Ground Connector JP4 Floppy Disk Drive Connector Function Ground DENSEL Ground Reserved Ground Drate0 Ground Index F-3 u Appendix F...
  • Page 81 586OP Function Ground MTR0 Ground Ground Ground MTR1 Drate1 Ground Step Ground Write Data Ground Write Gate Ground Track 0 MSEN Wr Protect Ground Read Data Ground Head Select Ground Disk Change Appendix F u F-4...
  • Page 82 PCI/ISA System Board Connectors JP6 and JP7 Primary (COM-A) and Secondary (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) CTS (Clear to Send) RI (Ring Indicator) Connector JP8...
  • Page 83 586OP Connector JP9 PCI IDE LED Function LED (+) LED (-) Connector JP10 Keylock Connector Function LED Signal Reserved Ground Keylock Signal Ground Connector JP11 Speaker Connector Function Signal Connector to Buzzer Ground Appendix F u F-6...
  • Page 84 PCI/ISA System Board Connector JP12 Reset Switch Connector Function Reset Ground Connector J22 CPU Fan Connector Function +12V F-7 u Appendix F...

  • Page 85: Appendix G: Award Bios Hard Disk Table

    586OP v Appendix G: Award BIOS Hard Disk Table Type Size Cylinders Heads Sectors Write Land Example (MB) Precomp Zone Model TEAC SD510, MMI 112, 5412 Seagate ST225, ST4026 None Seagate ST125, Tandon TM262 None Tandon TM 703 None None...
  • Page 86 PCI/ISA System Board Example Type Size Cylinders Heads Sectors Write Land (MB) Precomp Zone Model 1024 None 1023 Maxtor 1085, Micropolis 1325 None 1023 Maxtor 1105 1120, 4780 None 1023 Maxtor 1170 1024 None CDC 9415 1024 None 1023 1024 None 1023 1024...
  • Page 87 Addendum G586OP For 24941007 manuals The information under the Serial Ports section, on page 2-24, of the manual has been changed. Please refer to the updated information shown below. Serial Ports The built-in serial ports are RS-232C asynchronous communication ports with 16C550-compatible UARTs that can be used with modems, serial printers, remote display terminals, and other serial devices.
  • Page 88 Jumper J13 CMOS Clean Select The 586OP system board is shipped with Jumper J13 pins 1 and 2 set to On. You must set pins 2 and 3 to On before you turn on the power of your system.

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