DFI HD632-H81 User Manual
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DFI HD632-H81 User Manual

Atx industrial motherboard
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HD632-H81
ATX Industrial Motherboard
User's Manual
A28950548
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Summary of Contents for DFI HD632-H81

  • Page 1 HD632-H81 ATX Industrial Motherboard User’s Manual A28950548...

  • Page 2: Copyright

    Copyright FCC and DOC Statement on Class B This publication contains information that is protected by copyright. No part of it may be re- This equipment has been tested and found to comply with the limits for a Class B digital produced in any form or by any means or used to make any transformation/adaptation without device, pursuant to Part 15 of the FCC rules.

  • Page 3: Table Of Contents

    Table of Contents USB Ports ....................22 Audio ......................23 I/O Connectors ................... 24 SATA (Serial ATA) Connectors ..............24 Cooling Fan Connectors................25 Copyright ......................2 Digital I/O Connector .................. 25 Power Connectors ..................26 Trademarks ......................2 Chassis Intrusion Connector ................ 26 Front Panel Connector ................

  • Page 4: About This Manual

    About this Manual Static Electricity Precautions An electronic file of this manual is included in the CD. To view the user’s manual in the CD, It is quite easy to inadvertently damage your PC, system board, components or devices even insert the CD into a CD-ROM drive.

  • Page 5: About The Package

    About the Package The package contains the following items. If any of these items are missing or damaged, please contact your dealer or sales representative for assistance. • One HD632 motherboard • One Serial ATA data cable • One I/O shield •...

  • Page 6: Chapter 1 - Introduction

    Chapter 1 Chapter 1 - Introduction Specifications Processor • LGA 1150 socket for: Rear Panel I/O • 1 mini-DIN-6 port for PS/2 mouse/keyboard - 4th Generation Intel ® Core processors • 2 DB-9 RS232 serial ports (RS232 and/or Power) Ports : Intel Core i7-4790S (8M Cache, up to 4.0 GHz);...

  • Page 7: Features

    • Gigabit LAN Two Intel I210 PCI Express Gigabit LAN controllers support up to 1Gbps data transmission. ® • Audio The Realtek ALC886 audio codec provides 5.1-channel High Definition audio output. Chapter 1 Introduction www.dfi.com...
  • Page 8 Chapter 1 • Wake-On-LAN • Wake-On-PS/2 This feature allows the network to remotely wake up a Soft Power Down (Soft-Off) PC. It is This function allows you to use the PS/2 keyboard or PS/2 mouse to power-on the system. supported via the onboard LAN port or via a PCI LAN card that uses the PCI PME (Power Man- agement Event) signal.

  • Page 9: Chapter 2 - Hardware Installation

    Chapter 2 Chapter 2 - Hardware Installation Important: Board Layout Electrostatic discharge (ESD) can damage your board, processor, disk drives, add-in boards, and other components. Perform installation procedures at an ESD workstation only. If such a station is not available, you can provide some ESD protection by wear- USB 8-9 Power ing an antistatic wrist strap and attaching it to a metal part of the system chassis.

  • Page 10: Installing The Dimm Module

    Chapter 2 The system board supports the following memory interface. Installing the DIMM Module Single Channel (SC) Note: The system board used in the following illustrations may not resemble the actual Data will be accessed in chunks of 64 bits (8B) from the memory channels. board.

  • Page 11: Cpu

    Chapter 2 6. Grasping the module by its edges, position the module above the socket with the “notch” in the module aligned with the “key” on the socket. The keying mechanism ensures the module can be plugged into the socket in only one way. The system board is equipped with a surface mount LGA 1150 socket.

  • Page 12: Installing The Cpu

    Chapter 2 Load lever Installing the CPU 5. Lifting the load lever will at the same time lift the load plate. 1. Make sure the PC and all other peripheral devices connected to it has been powered down. Lift the load lever up to 2.
  • Page 13 Chapter 2 7. Insert the CPU into the 8. Close the load plate then socket. The gold triangular push the load lever down. mark on the CPU must align with the corner of While closing the load the CPU socket shown on plate, make sure the front Retention knob edge of the load plate...

  • Page 14: Installing The Fan And Heat Sink

    Chapter 2 Installing the Fan and Heat Sink 4. Rotate each push-pin ac- cording to the direction of the arrow shown on top of The CPU must be kept cool by using a CPU fan with heat sink. Without sufficient air circula- the pin.

  • Page 15: Jumper Settings

    Chapter 2 Jumper Settings PS/2 Keyboard/Mouse Power Select Clear CMOS Data 1-2 On: +5V (default) 2-3 On: +5V_standby 1-2 On: Normal (default) 2-3 On: Clear CMOS Data If you encounter the followings, JP1 is used to select the power of the PS/2 keyboard/mouse port. Selecting +5V_standby will allow you to use the PS/2 keyboard or PS/2 mouse to wake up the system.

  • Page 16: Usb Power Select

    Chapter 2 USB Power Select Power-on Select 1-2 On: +5V 2-3 On: USB 8-9 (default) +5V_standby (JP4) 1-2 On: Power-on via power button (default) 1-2 On: +5V (default) JP10 USB 0-1 (JP5) USB 4-5 2-3 On: (JP6) Power-on via AC power; Power-on via WOL after G3 2-3 On: +5V_standby...

  • Page 17: Com3 Rs422/485 Select

    Chapter 2 COM3 RS422/485 Select COM1/COM2 RS232/Power Select COM 3: JP14 RS422/485 COM 2 JP15 1-3 (RI), 2-4 (DCD) On: RS232 (default) COM 1 3-5 (+5V), 4-6 (+12V) On: RS232 with power JP2 is used to configure the COM port 3 to RS422 or RS485. The pin functions of the COM port will vary according to the jumper’s setting.

  • Page 18: Digital I/O Power Select

    Chapter 2 Digital I/O Power Select Digital I/O Output State DIO 11/13/15/17 DIO 3/5/7/9 JP13 (JP7) (JP12) 1-2 On: +5V_standby 1-2 On: +5V or 2-3 On: +5V 2-3 On: GND (default) +5V_standby (default) JP13 is used to select the power of DIO (Digital I/O) signal. Based on the power level of DIO (Digital I/O) selected on JP13, JP12 (DIO pin 3/5/7/9) and JP7 (DIO pin 11/13/15/17) are used to select the state of DIO output: pull high or pull low.

  • Page 19: Sata Dom Power Select

    Chapter 2 SATA DOM Power Select SATA 5 1-2 On: GND JP11 (default) 2-3 On: +5V JP11 is used to select the power of SATA DOM. Note: SATA port 5 provides adequate space for SATA DOM. Chapter 2 Hardware Installation www.dfi...

  • Page 20: Rear Panel I/O Ports

    Chapter 2 Rear Panel I/O Ports PS/2 Keyboard/Mouse Port PS/2 Keyboard/Mouse COM 2 LAN 1 LAN 2 Line-in/Surround PS/2 KB/MS Line-out USB 2.0 Mic-in/ Center+Subwoofer COM 1 DVI-D USB 3.0 USB 2.0 The rear panel I/O ports consist of the following: •...

  • Page 21: Com (Serial) Ports

    Chapter 2 COM (Serial) Ports Graphics Interfaces COM 4-6: RS232 The display ports consist of the following: COM 2 • 1 VGA port COM 5 RTS- • 1 DVI-D port CTS- COM 6 DSR- DTR- COM 4 DCD- COM 3 COM 3: COM 1 RS422/485...

  • Page 22: Rj45 Lan Ports

    Chapter 2 RJ45 LAN Ports USB Ports USB 9 USB 8 USB 2.0 LAN 1 LAN 2 LAN 1 LAN 2 USB 1 USB 0 USB 3.0 USB 5 USB 4 USB 2.0 USB 2-3 USB 10 Features • 2 Intel I210 PCI Express Gigabit Ethernet controllers ®...

  • Page 23: Audio

    Chapter 2 Audio Driver Installation You may need to install the proper drivers in your system operation to use the USB device. Refer to your operating system’s manual or documentation for more information. Rear Audio Line-in/Surround Wake-On-USB Keyboard/Mouse The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB mouse Line-out to wake up a system from the S3 (STR - Suspend To RAM) state.

  • Page 24: I/O Connectors

    Chapter 2 I/O Connectors BIOS Setting Configure the Serial ATA drives in the Advanced menu (“SATA Configuration” submenu) of the SATA (Serial ATA) Connectors BIOS. Refer to the chapter 3 for more information. Note: Some 3rd party SATA Gen 2 speed device controllers used on the system board paired with the Intel 8 series chipset are intermittently detected.

  • Page 25: Cooling Fan Connectors

    Chapter 2 Cooling Fan Connectors Digital I/O Connector CPU Fan Ground Speed Control Power System Fan 2 Sense Digital I/O The 8-bit Digital I/O connector provides powering-on function to external devices that are con- nected to these connectors. Digital I/O Connector Pins Pin Assignment Pins...

  • Page 26: Power Connectors

    Chapter 2 Power Connectors Chassis Intrusion Connector +12V Power Ground +12V Chassis Intrusion Signal Ground 12 24 +3.3V +12V power +12V +5VSB PWR_OK PS_ON# +3.3V -12V +3.3V +3.3V Use a power supply that complies with the ATX12V Power Supply Design Guide Version 1.1. The board supports the chassis intrusion detection function.

  • Page 27: Front Panel Connector

    Chapter 2 Front Panel Connector Standby Power LED Standby Power LED Front PWR-LED Panel HDD-LED ATX-SW RESET-SW HDD-LED - HDD LED This LED will light when the hard drive is being accessed. RESET SW - Reset Switch This LED will lit red when the system is in the standby mode. It indicates that there is power This switch allows you to reboot without having to power off the system.

  • Page 28: Parallel Port

    Chapter 2 Parallel Port Expansion Slots Parallel PCI Express x16 PCI Express x4 PCI Express x16 Slot Install PCI Express x16 graphics card, that comply to the PCI Express specifications, into the The 25-pin connector is used to connect an external parallel port. The parallel port connects PCI Express x16 slot.

  • Page 29: S/Pdif Connector

    Chapter 2 S/PDIF Connector LPC Connector SPDIF out Ground S/PDIF SPDIF in Debug The S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIF port may be The Low Pin Count Interface was defined by Intel Corporation to facilitate the industry’s ®...

  • Page 30: Battery

    Chapter 2 Battery Battery The lithium ion battery powers the real-time clock and CMOS memory. It is an auxiliary source of power when the main power is shut off. Safety Measures • Danger of explosion if battery incorrectly replaced. • Replace only with the same or equivalent type recommend by the manufacturer. •...

  • Page 31: Chapter 3 - Bios Setup

    Chapter 3 Chapter 3 - BIOS Setup Legends Overview Keys Function The BIOS is a program that takes care of the basic level of communication between the CPU and peripherals. It contains codes for various advanced features found in this system board. Right and Left arrows Moves the highlight left or right to select a menu.

  • Page 32: Ami Bios Setup Utility

    Chapter 3 AMI BIOS Setup Utility Advanced The Advanced menu allows you to configure your system for basic operation. Some entries are Main defaults required by the system board, while others, if enabled, will improve the performance of your system or let you set some features according to your preference. The Main menu is the first screen that you will see when you enter the BIOS Setup Utility.
  • Page 33 Chapter 3 ACPI Power Management Configuration Trusted Computing This section is used to configure the ACPI Power Management. This section configures settings relevant to Trusted Computing innovations. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Advanced Advanced Confi...
  • Page 34 Chapter 3 CPU Configuration SATA Configuration This section is used to configure the CPU. It will also display the detected CPU information. This section is used to configure settings of SATA devices. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
  • Page 35 Chapter 3 When IDE mode is selected in the SATA Mode Selection, it will display the following SATA Controller Speed information: Indicates the maximum speed that the SATA controller can support. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Port 0, Port 1, Port 4 and Port 5 Advanced Enables or disables the SATA port.
  • Page 36 Chapter 3 PCH-FW Configuration USB Configuration This section is used to configure the parameters of Management Engine Technology. This section is used to configure the parameters of the USB device. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
  • Page 37 Chapter 3 Super IO Configuration Serial Port 0 Configuration to Serial Port 5 Configuration This section is used to configure the I/O functions supported by the onboard Super I/O chip. Sets parameters of serial port 0 (COM A) to serial port 5 (COM F). Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
  • Page 38 Chapter 3 Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Advanced Advanced Serial Port 2 Confi guration Serial Port 4 Confi guration Enable or Disable Serial Enable or Disable Serial Port (COM) Port (COM) [Enabled]...
  • Page 39 Chapter 3 Parallel Port Configuration PC Health Status Sets parameters This section displays the hardware health monitor. of Parallel port (LPT/LPE). Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Advanced Advanced Smart Fan Function...
  • Page 40 Chapter 3 CPU Smart Fan Control Second Super IO Configuration When this feature is set to Automatic, the CPU’s fan speed will rotate according to the This section is used to set parameters for the system second super IO chip. CPU’s temperature.
  • Page 41 Chapter 3 Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Advanced Advanced Serial Port 7 Confi guration Serial Port 9 Confi guration Enable or Disable Serial Enable or Disable Serial Port (COM) Port (COM) [Enabled]...
  • Page 42 Chapter 3 Network Stack Ipv4 PXE Support This section is used to enable or disable UEFI network stack. When enabled, Ipv4 PXE boot supports. When disabled, Ipv4 PXE boot option will not be created. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Ipv6 PXE Support Advanced Network Stack...

  • Page 43: Chipset

    Chapter 3 Chipset Intel(R) I210 Gigabit Network Connection - 00:01:29:53... (Only for reference) This section configures relevant chipset functions. This section is used to configure the parameters of the Gigabit Ethernet device. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Main Advanced Chipset...
  • Page 44 Chapter 3 System Agent (SA) Configuration Graphics Configuration This section is used to configure the parameters of System Agent. This field configures the graphics settings. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Chipset Chipset System Agent Bridge Name...
  • Page 45 Chapter 3 DVMT Pre-Allocated LCD Control Selects DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by the Internal This field configures the LCD control. Graphics Device. Please refer to the screen shown below. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
  • Page 46 Chapter 3 NB PCIe Configuration Memory Configuration This field is used to configure the settings of NB PCI Express. This field only displays the memory configuration. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Chipset Chipset Memory Information...
  • Page 47 Chapter 3 PCH-IO Configuration PCI Express Configuration This section illustrates the PCH parameters. This field is used to configure the PCI Express settings. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Chipset Chipset Intel PCH RC Version...
  • Page 48 Chapter 3 XHCI Mode USB Configuration Selects the operation mode of XHCI controller. These options are Auto, Enabled, This field is used to configure the USB settings. and Disabled. When Disabled is selected in the XHCI Mode, it will display the following information: Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
  • Page 49 Chapter 3 USB Ports Per-Port Disable Control PCH Azalia Configuration This field is used to control each of the USB ports (0~13) disabling. When enabled, This field is used to configure the PCH Azalia settings. it will display the following information: Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.

  • Page 50: Boot

    Chapter 3 Boot CSM Parameters Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Main Advanced Chipset Boot Security Save & Exit Main Advanced Chipset Boot Security Save & Exit This option controls if Launch CSM [Enabled]...

  • Page 51: Security

    Chapter 3 Security Save & Exit Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc. Main Advanced Main Advanced Chipset Boot Security Save & Exit Chipset Boot Security Save & Exit Save Changes and Reset Reset the system after Password Description...

  • Page 52: Updating The Bios

    Chapter 3 Updating the BIOS Notice: BIOS SPI ROM To update the BIOS, you will need the new BIOS file and a flash utility, AFUDOS. 1. The Intel Management Engine has already been integrated into this system board. Due to ®...

  • Page 53: Chapter 4 - Supported Software

    Chapter 4 Chapter 4 - Supported Software For Windows 7 The CD that came with the system board contains drivers, utilities and software applications required to enhance the performance of the system board. Insert the CD into a CD-ROM drive. The autorun screen (Mainboard Utility CD) will appear. If after inserting the CD, “Autorun”...
  • Page 54 Chapter 4 For Windows XP Microsoft .NET Framework 3.5 (For Windows XP) Note: Before installing Microsoft .NET Framework 3.5, make sure you have updated your Windows XP operating system to Service Pack 3. To install the driver, click “Microsoft .NET Framework 3.5” on the main menu. 1.
  • Page 55 Chapter 4 Intel Chipset Software Installation Utility 3. Click Exit. The Intel Chipset Software Installation Utility is used for updating Windows INF files so that ® the Intel chipset can be recognized and configured properly in the system. To install the utility, click “Intel Chipset Software Installation Utility” on the main menu. 1.
  • Page 56 Chapter 4 Microsoft DirectX 9.0C (For Windows XP) 3. Go through the readme document for more installa- tion tips then click Next. To install the utility, click “Microsoft DirectX 9.0C Driver” on the main menu. 1. Click “I accept the agreement”...
  • Page 57 Chapter 4 Intel HD Graphics Drivers (For Windows XP) 4. Setup is now installing the driver. Click Next to continue. To install the driver, click “Intel HD Graphics Drivers” on the main menu. 1. To start installation, click Next. 5. Click “Yes, I want to restart this computer now”...
  • Page 58 Chapter 4 Intel Graphics Drivers (For Windows 7 and Windows 8) 3. Go through the readme document for system re- quirements and installation To install the driver, click “Intel Graphics Drivers” on the main menu. tips then click Next. 1. Setup is now ready to install the graphics driver.
  • Page 59 Chapter 4 Intel Management Engine Drivers 3. Setup is currently installing the driver. After installation has completed, click Next. To install the driver, click “Intel Management Engine Drivers” on the main menu. 1. Setup is ready to install the driver. Click Next. 4.
  • Page 60 To install the driver, click “Audio Drivers” on the main menu. The LAN driver for Windows XP supporting on the HD632-H81 system boards has to be installed manually. When you want to install the LAN driver for Windows XP, please follow the steps below to accomplish the installation.
  • Page 61 Chapter 4 3. Choose the option "Don't 6. Insert the installation disk search. I will choose the and make sure the selected driver to install" in order to drive is correct. select the device driver from a list, and click "Next." (For 32-bit, the fi...
  • Page 62 Chapter 4 Intel LAN Drivers (For Windows 7 and Windows 8) 9. Click "Finish" to close the wizard. To install the driver, click “Intel LAN Drivers” on the main menu. 1. Setup is ready to install the driver. Click Next. 10.
  • Page 63 DFI Utility 4. Click Install to begin the installation. DFI Utility provides information about the board, Watchdog,and DIO. To access the utility, click “DFI Utility” on the main menu. Note: If you are using Windows 7, you need to access the operating system as an administrator to be able to install the utility.
  • Page 64 Chapter 4 3. Click “Install” to begin the The DFI Utility icon will appear on the desktop. Double-click the icon to open the utility. installation. 4. After completing installa tion, click “Finish”. Information HW Health Chapter 4 Supported Software www.dfi .com...
  • Page 65 Chapter 4 HW Health Set WatchDog Chapter 4 Supported Software www.dfi .com...
  • Page 66 Chapter 4 Intel USB 3.0 Drivers (For Windows 7) 3. Go through the readme docu- ment for more installation tips then click Next. To install the driver, click “Intel USB 3.0 Driver” on the main menu. 1. Setup is ready to install the driver. Click Next.
  • Page 67 Chapter 4 Intel Rapid Storage Technology 3. Read the license agreement then click Yes. (For Windows 7 and Windows 8) The Intel Rapid Storage Technology is a utility that allows you to monitor the current status of the SATA drives. It enables enhanced performance and power management for the storage subsystem.
  • Page 68 Chapter 4 Infineon TPM Driver and Tool (optional) 6. Click “Yes, I want to restart my computer now” then click Finish. To install the driver, click “Infineon TPM driver and tool (option)” on the main menu. Restarting the system will allow the new software installation to take 1.
  • Page 69 Chapter 4 4. Enter the necessary information 7. TPM requires installing the Micro- and then click Next. soft Visual C++ package prior to installing the utility. Click Install. 5. Select a setup type and then click 8. The setup program is currently Next.
  • Page 70 Chapter 4 Adobe Acrobat Reader 9.3 10. Click “Yes“ to restart your system. To install the reader, click “Adobe Acrobat Reader 9.3” on the main menu. 1. Click Next to install or click Change Destination Folder to select another folder. 2.

  • Page 71: Chapter 5 - Digital I/O Programming Guide

    Chapter 5 Chapter 5 - Digital I/O Programming Guide The Configuration Register (register 3) configures the direction of the I/O pins. If a bit in this register is set to 1, the corresponding port pin is enabled as an input with a high-impedence Register Description output driver.
  • Page 72 Chapter 5 Function Description GPIO Output Process I2CWriteByte(SlaveAddr, SubAddr, Data): #defi ne SLAVE_ADDR 0x42 Write a Byte data to a specified I2C Device. #defi ne INPUT_PORT 0x00 #defi ne OUTPUT_PORT 0x01 I2CReadByte(SlaveAddr, SubAddr, *Data): 0x02 #defi ne INVERSION_PORT Read a Byte data from a specified I2C Device. 0x03 #defi...

  • Page 73: Appendix A - Watchdog Sample Code

    Appendix A Appendix A - Watchdog Sample Code ;Software programming example: ;--------------------------------------------- ;(1) Enter Super IO Confi guration mode ;--------------------------------------------- DX,4EH AL,87H DX,AL DX,AL ;------------------------------------------------------------------------------------------- ;(2) Confi guration Logical Device 8, register CRF0/CRF1 (WDT Control/WDT timer) ;------------------------------------------------------------------------------------------- DX,4EH AL,07H ;Ready to Program Logical Device DX,AL DX,4FH AL,08H...

  • Page 74: Appendix B - System Error Message

    Appendix B Appendix B - System Error Message Hard Disk(s) fail (20) When the BIOS encounters an error that requires the user to correct something, either a beep HDD initialization error. code will sound or a message will be displayed 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 Hard Disk(s) fail (10) the information box at the bottom.

  • Page 75: Appendix C - Troubleshooting

    Appendix C Appendix C - Troubleshooting Checklist The picture seems to be constantly moving. Troubleshooting Checklist 1. The monitor has lost its vertical sync. Adjust the monitor’s vertical sync. 2. Move away any objects, such as another monitor or fan, that may be creating a magnetic This chapter of the manual is designed to help you with problems that you may encounter field around the display.
  • Page 76 Appendix C Hard Drive System Board 1. Make sure the add-in card is seated securely in the expansion slot. If the add-in card is Hard disk failure. loose, power off the system, re-install the card and power up the system. 1.

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