ClientPro Cn User`s Guide
Transcription
ClientPro Cn User`s Guide
..... ® ClientPro Cn User’s Guide MAS001618-00, DMG, 6-05-2000 CLIENT PRO ® C N USE R’S G UIDE Copyright Notice COPYRIGHT NOTICE ................................................................... Copyright 2000 Micron Electronics, Inc. All Rights Reserved. The information in this document is subject to change without prior notice in order to improve reliability, design, and function and does not represent a commitment on the part of the manufacturer. In no event will the manufacturer or seller of a Micron product be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such damages. Except as stated in the applicable Micron Electronics, Inc. limited warranty, Micron and its affiliates, by this manual, make no other express warranties and all other warranties, including, without limitation: THE IMPLIED WARRANTY OF MERCHANTABILITY AND THE IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. This document contains proprietary information that is protected by copyright. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of: Micron Electronics, Inc. 900 E. Karcher Road Nampa, Idaho 83687 Tra de ma rk N ot ice Windows, Windows NT, MS-DOS, and Microsoft are registered trademarks of Microsoft Corporation. Pentium and MMX are trademarks or registered trademarks of Intel Corporation. Other product names mentioned herein are used for identification purposes only and may be trademarks and/or registered trademarks of their respective companies. L imit atio n o f Li abi lity While reasonable efforts have been made to ensure the accuracy of this manual, the manufacturer and seller assume no liability resulting from errors or omissions in this manual, or from the use of the information contained herein. ii Table of Contents ............... Copyright Notice....................................................................... ii Trademark Notice ............................................................. ii Limitation of Liability.......................................................... ii Welcome ........................................................ 7 micronpc.com Resources......................................................... 8 Service and Support Solutions.......................................... 8 connectedsupport.com ..................................................... 8 Further Reading ................................................................ 8 For More Information ........................................................ 8 Manual Comments............................................................ 9 Glossary............................................................................ 9 System Information ................................................................ 10 Manual Conventions .............................................................. 11 Special Text .................................................................... 12 Safety Information ...................................... 13 Electrostatic Discharge (ESD)................................................ 16 System Care ................................................ 17 Operating Environment .......................................................... 17 Temperature Concerns ................................................... 17 Moisture and Humidity Concerns ................................... Other Environmental Concerns...................................... Noise Concerns.............................................................. Transporting .......................................................................... Cleaning ................................................................................ Protecting .............................................................................. ..... TA B L E O F C O N T E N T S 18 18 19 19 20 20 System Features ......................................... 21 Mini Tower Front Access Panel Components........................ Desktop Case Front Access Panel Components .................. Mid-size Tower Front Access Panel Components ................. Rear Access Panel Connectors ............................................ 22 23 24 25 Setting Up Your System ............................. 27 Connecting the System’s Components ................................. 27 Connecting Power to Your System........................................ 33 Turning On Your System............................ 35 Running Your System for the First Time................................ Standby Mode ................................................................ Turning Off Your System ....................................................... Windows 98/2000........................................................... Windows NT 4.0............................................................. Restarting Your System......................................................... Backing Up Your System....................................................... 35 37 40 41 42 43 43 iii TA B L E O F C O N T E N T S Ergonomic Tips ...................................................................... 44 Installing Software...................................... 45 Installing Additional Software ................................................. Installing Software Automatically .................................... Installing Software from a CD or Diskette ....................... Reinstalling Factory Software ................................................ 45 45 46 46 Taking Apart Your System......................... 47 Electrostatic Discharge (ESD) Cautions ......................... Tools and Preparation ............................................................ Mini Tower and Desktop Case Access Panel......................... Removing the Access Panel ........................................... Replacing the Access Panel ........................................... Removing the Bezel Door ............................................... Replacing the Bezel Door ............................................... Mid-size Tower Access Panel ................................................ Removing the Access Panel ........................................... Replacing the Access Panel ........................................... Removing the Bezel Door ............................................... Replacing the Bezel Door ............................................... 48 49 50 50 53 53 54 54 54 57 57 58 Installing and Removing Hardware........... 59 Mini Tower and Desktop Case ............................................... 61 Replacing Cards ............................................................. 61 Replacing the Power Supply........................................... 61 iv Removing 51/4 -inch and 3 1/2 -inch Peripheral Devices . Installing Peripheral Devices.......................................... Removing and Installing the 4th Disk Drive Carrier ....... Mid-size Tower ...................................................................... Replacing Cards............................................................. Replacing the Power Supply .......................................... Removing 51/4 -inch and 3 1/2 -inch Peripheral Devices.. Installing Peripheral Devices.......................................... Removing and Installing the 4th Disk Drive Carrier ....... Installing Add-on Peripheral Devices .................................... Installing a PCI Local BUS Card .................................... Installing SDRAM ........................................................... Removing DIMM Modules.............................................. 64 64 65 66 66 68 71 72 73 74 74 75 80 System Board.............................................. 81 Dynamic Video Memory Technology ..................................... Legacy VGA Memory ..................................................... Typical DVMT Graphics Footprint Size .......................... Video BIOS POST Message .......................................... System BIOS POST Message ....................................... Intel’s Custom Version Property Page ........................... System Board Features......................................................... Input/Output Connections...................................................... Jumper Settings Configurations ............................................ J7C1 Jumper Configuration ........................................... 83 83 83 87 87 87 89 90 91 92 Changing Password........................................................ 93 Diagnostic LEDs..................................................................... 94 LAN Subsystem ..................................................................... 97 Intel® 82562ET Platform LAN Connect Device............... 97 RJ-45 LAN Connector LEDs ........................................... 98 Replacing the Mini Tower and Desktop Case System Board. 99 Replacing the Mid-size Tower System Board....................... 101 BIOS Setup Program ................................ 103 Running the Setup Program................................................. Changing the BIOS Settings ................................................ BIOS Screens ...................................................................... BIOS Setup Utility Menu ............................................... Advanced Menu ............................................................ PCI Configuration Submenu ......................................... Boot Configuration Submenu........................................ Peripheral Configuration Submenu............................... IDE Configuration Submenu ......................................... Diskette Options Submenu ........................................... Events Logging Submenu............................................. Video Configuration Submenu ...................................... Security Menu ............................................................... Power Menu.................................................................. Boot Menu .................................................................... Boot Submenu .............................................................. 104 104 106 106 108 110 112 114 117 119 121 123 124 126 128 131 ..... TA B L E O F C O N T E N T S Exit Menu ..................................................................... 132 Service and Support ................................. 135 micronpc.com On-line Support Tools .................................. connectedsupport.com................................................. MServices .................................................................... Micron U....................................................................... AskMax ........................................................................ micronpc.com Technical Support ........................................ Before You Call ............................................................ Contacting Technical Support ...................................... 135 136 137 137 138 138 138 139 Troubleshooting Appendix ...................... 141 Regulatory Appendix ................................ 145 FCC Notices................................................................. 146 Compliance Information Statement ..................................... 147 CE Declaration of Conformity .............................................. 148 Glossary..................................................... 149 v Notes: vi Notes: ..... ELCOME W ................................... 1 Thank you for buying a micronpc.com computer. Some of the topics covered in this User’s Guide include: • • • • • • safety information system care instructions for replacing and installing hardware system board features BIOS (CMOS) setup information glossary 1-7 1 WE L C O M E micronpc.com Resources MICRONPC.COM RESOURCES ................................................................... Micron provides several resources to assist you with your new computer. Se rvi ce an d S up po rt So l uti on s The Service and Support section provides contact information and an overview of micronpc.com service and support tools that will make your computing experience more enjoyable. co nn e cte ds up po rt .co m If you call micronpc.com’s Technical Support, you will be asked to reference data that is supplied by the connectedsupport.com program. This will enable our support professionals to provide the very best service by utilizing our e-support tools. To initiate this program, double-click the connectsupport.com icon located on your desktop. If your desktop does not have a connectedsupport.com icon, please download the program from the Internet at www.connectedsupport.com/autoinstall. Fu rth e r R e ad in g It is recommended that, in addition to this manual, you read all documentation related to any software or hardware used with this computer (monitor, printer, joystick, etc.). Fo r M o re I nf o r mat io n For the latest information about your computer and micronpc.com services, please visit the micronpc.com Web site at www.micronpc.com. 1-8 ..... WELCO M E micronpc.com Resources M an ua l C o mm en ts Please send any comments about Micron manuals to [email protected]. G lo ssa ry Common computer terms and definitions are identified in the glossary. 1-9 1 WE L C O M E System Information SYSTEM INFORMATION ................................................................... Please record your computer’s operating information. This information is located on your Invoice. If you should require technical support in the future, the following information will help the Micron Support Technician locate the specifications for your system and aid in returning it to normal operation. For service and support contact information, please see “Service and Support” on page 12 -135. Table 1: System Information .......................................... Model and Serial Number Information Purchase Date Order Number Customer Number Serial Number 1-10 Model Name D815EEA-T D815EEA-ATX Manual Number MAS001618-00 ..... WELCO M E Manual Conventions MANUAL CONVENTIONS ................................................................... The following conventions are used throughout this manual. Note Caution ........................................... .Note: . . Important . . . . information . . . . .concerning . . . . .the.operation . . . .of.your . .computer. .................. ........................................... Caution: Failure to follow directions could result in loss of data or damage to equipment. Failure to heed these cautions could negate the user warranty. ........................................... Warning ........................................... Warning: Failure to follow directions will result in loss of data or damage to equipment, and/or could result in physical harm. Failure to heed these warnings could negate the user warranty. ........................................... Hint ........................................... .Hint: . .Useful . . .tips. concerning . . . . .the. operation . . . . of. your . . computer. ....................... 1-11 1 WE L C O M E Manual Conventions Sp e cial Te xt The text in this guide is formatted to set off unique information or instructions. Review the following examples of special text used throughout this manual: • Screen (window) names, functions, or anything that appears on the screen is formatted in bold: Click OK, the Standards screen, the Edit menu. • Keyboard functions are indicated by brackets: Press [Enter], use the [Alt] key. When keys should be held down simultaneously they are placed in brackets and separated by the + sign: Press [Ctrl+Alt+Delete]. • Screen messages are indicated by quotes: The message “Enter your username and password” will appear. • Anything that you need to type will appear in italics: Enter the word password. 1-12 ..... NFORMATION S. .AFETY I ................................. 2 The following instructions pertain to the risk of fire, electric shock, or bodily injury. Please read all of these instructions carefully and save them for later use. 1 Follow all of the instructions and warnings marked on this product or included in this manual. 2 Do not use this product on an unstable surface. The product might fall, causing serious damage to the product. 3 Slots and openings in the computer are provided for ventilation. To ensure the reliable operation of your product, and to protect it from overheating, these openings must not be blocked or covered. Do not use this product on a bed, sofa, rug, or other soft surfaces. This product must never be placed near or over a radiator or heat register. This product must not be placed in a built-in enclosure of any kind unless proper ventilation is provided. 4 Never push objects of any kind into the product through the case openings. They may touch dangerous voltage points or short out parts that could result in fire or electric shock. 2-13 2 SAF ETY IN FORMAT ION 5 Never spill liquid of any kind on the product. 6 This product must only be connected to the AC power source as indicated on the power supply information label. If you are not sure of the type of AC power available, ask the local power company. Only connect this product to a power outlet that matches the power requirements of this product. 7 Do not allow anything to rest on the power cord. Do not place this product where people might walk on the cord. 8 If you use an extension cord with this product, make sure that the total amperage rating of all equipment plugged into it does not exceed the amperage rating of the extension cord. Ensure that all of the products plugged into the main AC power outlet do not exceed 15 amps. 9 Unplug the product from the main electrical AC power outlet before cleaning. Do not use liquid or aerosol cleaning solvents directly on the product. Use a damp cloth for cleaning the exterior surfaces. 10 Do not use this product near standing bodies of water (spas, enclosed pool areas, saunas) or high humidity (misty) environments. 11 Unplug this product from the main AC power outlet and call for service under any of the following conditions: • If the power cord or plug is damaged or frayed. • If liquid has been spilled into the product. 2-14 ..... SAFETY INFORMATION • If the product has been exposed to rain or corrosive liquids. • If the product has been dropped or the case has been damaged. • If the product’s performance changes, indicating a need for service. Warning ........................................... Power Supply Warning: Do NOT open the power supply cover; hazardous voltages are present. There are no user-serviceable components inside. ........................................... Warning ........................................... Battery Replacement Warning: There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type of battery recommended by the equipment manufacturer. Discard used batteries according to the manufacturer’s instructions. ........................................... 2-15 2 SAF ETY IN FORMAT ION Electrostatic Discharge (ESD) ELECTROSTATIC DISCHARGE (ESD) ................................................................... Before working inside your computer, it is important to know how to protect your computer from Electrostatic Discharge (ESD) damage. Caution . . . . 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Modules are Electrostatic Sensitive. A small electrostatic discharge (ESD) can damage computer components. An ESD damaged module or PCI card might not fail immediately, but over time it could become worse, possibly causing an intermittent problem. Be very careful to handle the module or PCI card ONLY by the edges. DO NOT touch the gold/silver edge-connectors or any of the components on the system board. Leave the module or PCI card in the antistatic bag until you are ready to install it or immediately after removal. ........................................... 1. modules: An independent assembly of electronic components with some distinct function, e.g. a RAM module consisting of several RAM chips mounted on a small circuit board. 2-16 ..... ARE S. .YSTEM C ................................. 3 Your micronpc.com computer has been manufactured to the highest quality standards. With proper care, it should provide years of trouble-free service. There are a few steps you can take to ensure your system has the longest life possible. OPERATING ENVIRONMENT ................................................................. Te mp er atu re C o nce rn s The computer specifications ensure the computer will operate in ambient (room) temperatures up to 35° C (95° F). It is very important to keep your system out of direct sunlight or other heat sources (lamps, heating vents, etc.). Your computer is also equipped with ventilation fans, and you should make sure the front and rear cooling-fan portholes are not obstructed. If room temperature consistently exceeds 35° C, move the system to a cooler location to keep it under the maximum temperature. 3-17 3 SYSTEM CARE Operating Environment M oi stu re an d Hu mid ity Co n ce rn s While your computer will generally run better in cooler environments, there are components of the computer that are adversely affected by cold temperatures. Also, exposing the computer to cold temperatures can produce condensation, which could damage individual components or destroy your system and monitor. Never expose the computer to moisture or humidity; this could damage system components, lead to fire, or an electrical shock hazard. Table 2: Temperature and Humidity Operational Level Operational Non-Operational Temperature 5° C - 35° C 0° C - 50° C Humidity 10 - 90% RH Non-condensing 5 - 95% RH Non-condensing ................ ............... O th er E nv iro nm e nta l C o n cer ns High levels of dust, dirt, or smoke can also damage your system. Place the system in an area with good ventilation. Periodically check the computer case, front and rear, to ensure that dust or dirt is not accumulating on the ventilation portholes. Table 3: Operational Shock, Vibration, and Altitude Operational Non-Operational Shock 2 G, 11ms, half-sine 50 G, 11 ms, half-sine Vibration 2 g, 20 - 500 Hz 3.1 g, 5 - 500 Hz Altitude 10,000 ft 40,000 ft ................ 3-18 ............... ..... SYSTEM CARE Transporting N o ise C o nc ern s Some computer components, such as fans and disk drives, when in operation, make noise. Micron designs our systems to make the least amount of noise as possible. If your computer seems to make excessive noise, open the case and see where the noise is coming from or if there are any parts rubbing against each other. Fans tapping on wires, cables, or screws that are not sufficiently tightened down sometimes produce excessive noise. If you are still experiencing trouble with noise from you computer, call Micron Technical Support. TRANSPORTING ................................................................... Always shut the system off before moving it. Hard disk drives are more resistant to shock if they are shut down before moving the system. Caution ........................................... .Any . .sudden . . . jar. or. .shock . . may . . .permanently . . . . . damage . . . .the. hard . . .disk. .drive. .............. If you are transporting the system over longer distances, completely repackage it in its original packing material. If the original packaging is unavailable, pack all components with as much padding as reasonably possible to ensure that the units are not exposed to excessive vibration or shock. 3-19 3 SYSTEM CARE Cleaning CLEANING ................................................................... If the case becomes dirty through constant use or handling, use a damp, dust-free cloth for cleaning. Do not use abrasives or solvents as these may mar or scratch the case. Window cleaner and a cloth can be used to clean the monitor. Make sure the monitor has been turned off before cleaning. Never apply the window cleaner directly to the monitor screen. Always spray the cloth first, then wipe down the screen. Cleaning kits designed to clean floppy disk drives are available from most computer stores and should be used periodically. PROTECTING ................................................................... To prevent normal electrical problems such as spikes or surges, install a power surge/filter between the wall outlet and all of the connected components. If even one component is not connected, the entire system could be at risk. Some power strips are NOT surge protectors but simply extension cords. If your local area is subject to frequent electric power failures, Micron recommends attaching an Uninterruptible Power Supply (UPS) to the computer and monitor. A UPS will provide time to save all data files and properly turn off the system. Caution ........................................... If a storm enters your area, completely unplug the entire system from all electrical sources, including telephone lines. Electricity from lightning can travel in on any line and destroy all connected components. ........................................... 3-20 ..... EATURES S. .YSTEM F ................................. 4 The following sections will help you locate and identify the connectors and components on your computer’s front and rear access panels. Note .......................................... .The. .appearance, . . . . .location, . . . and . . existence . . . . of. the. .items . .mentioned . . . . will . .vary . .by. model. ........... 4-21 4 SYS TEM FE ATURE S Mini Tower Front Access Panel Components MINI TOWER FRONT ACCESS PANEL COMPONENTS ................................................................... Figure 1 identifies the components on the front access panel of your Mini Tower. Table 4: Mini Tower Front Access Panel Component Explanation 1 CD, DVD, or CD-RW Disk Drive 2 CD, DVD, or CD-RW Disk Drive Headphone Jack 3 CD, DVD, or CD-RW Headphone Jack Volume Control 4 Floppy Disk Drive or LS-120 5 Floppy Disk Drive LED - The green LED indicates that the floppy disk is being accessed. 6 Floppy Disk Drive Eject Button 7 CD, DVD, or CD-RW Disk Drive Eject Button 8 One additional 51/4 -inch disk drive (e.g. CD, DVD, CD-RW) and two 31/2 -inch removable device disk drive (e.g. Zip disk drive) 9 Power Status LED - The green LED indicates normal operation, the red LED indicates the system is in Standby Mode. 10 Reset Button 11 Multi-function Power Button Figure 1. Mini Tower Front Access Panel Component Layout 4-22 ..... S YS TEM FEAT URES Desktop Case Front Access Panel Components DESKTOP CASE FRONT ACCESS PANEL COMPONENTS ................................................................... Figure 2 identifies the components on the front access panel of your Desktop Case. Table 5: Desktop Case Front Access Panel Component Explanation 1 Power Status LED - The green LED indicates normal operation, the red LED indicates the system is in Standby Mode. 2 Multi-function Power Button 3 Reset Button 4 Floppy Disk Drive LED - The green LED indicates that the floppy disk is being accessed. 5 Floppy Disk Drive or LS-120 6 Floppy Disk Drive Eject Button 7 CD, DVD, or CD-RW Disk Drive Headphone Jack 8 CD, DVD, or CD-RW Disk Drive 9 CD, DVD, or CD-RW Disk Drive Eject Button 10 CD, DVD, or CD-RW Headphone Jack Volume Control 11 One additional 51/4 -inch disk drive (e.g. CD, DVD, CD-RW) and one 31/2 -inch removable device disk drive (e.g. Zip disk drive) Figure 2. Desktop Case Front Access Panel Component Layout 4-23 4 SYS TEM FE ATURE S Mid-size Tower Front Access Panel Components MID-SIZE TOWER FRONT ACCESS PANEL COMPONENTS ................................................................... Figure 3 identifies the components on the front access panel of your Mid-size Tower. Table 6: Mid-size Tower Front Access Panel Component Explanation 1 CD, DVD, or CD-RW Disk Drive 2 CD, DVD, or CD-RW Disk Drive Headphone Jack 3 CD, DVD, or CD-RW Headphone Jack Volume Control 4 Floppy Disk Drive or LS-120 5 Floppy Disk Drive LED - The green LED indicates that the floppy disk is being accessed. 6 Floppy Disk Drive Eject Button 7 CD, DVD, or CD-RW Disk Drive Eject Button 8 Bezel door that covers space reserved for two additional 5 1/4 -inch disk drives (e.g. CD, DVD, CD-RW) and one 31/2 -inch removable device disk drive (e.g. Zip disk drive) 9 Power Status LED - The green LED indicates normal operation, the red LED indicates the system is in Standby Mode. 10 Hard Disk Drive Activity LED - The amber LED indicates the hard disk drive/CD-ROM is being accessed. 11 Multi-function Power Button Figure 3. Mid-size Tower Front Access Panel Component Layout 4-24 ..... S YS TEM FEAT URES Rear Access Panel Connectors REAR ACCESS PANEL CONNECTORS ................................................................... Figure 4 identifies the connectors on the rear access panel of your Mini Tower, Desktop Case, and Mid-size Tower. Table 7: Rear Access Panel Component Explanation 1 AC Power Supply 2 PS/2 Mouse (Green) and Keyboard (Purple) 3 2 stacked USB Ports (Black) 4 Serial (Com 1) Port (Teal) 5 Serial (Com 2) Port (Teal) 6 Audio Out (Lime) Audio In (Light Blue) Microphone (Pink) 7 Parallel Printer Port (Burgundy) 8 MIDI/Game Port (Gold) 9 Video Port (Blue) 10 Expansion Slots Figure 4. Rear Access Panel Connectors 4-25 4 SYS TEM FE ATURE S Rear Access Panel Connectors CONNECTOR ICONS Table 8 provides illustrations of the connector icons located on the rear access panel of the computer. Table 8: Component Icon Explanation Icon ...... Note 4-26 Component ........ Icon ...... Component ........ Keyboard Audio Out Mouse Audio In USB connector Microphone Parallel Printer Port Game Port Serial Port Analog Monitor Port ........................................... .The. .appearance, . . . . .location, . . . and . . existence . . . . of. the. .items . .mentioned . . . . will . .vary . .by. model. ............ ..... P Y OUR S YSTEM S. .ETTING U ................................. 5 CONNECTING THE SYSTEM’S COMPONENTS ................................................................. This section provides instructions for connecting the following components: • • • • • keyboard mouse monitor speakers modem line Each connector and its component are color coded. As you follow these instructions, verify that the plug-end color and the connector color are the same. 5-27 5 Caution S E T T I N G U P YO U R S Y S T E M Connecting the System’s Components ........................................... The motherboard conforms to the new PCI 2.2 specification. This requires 3.3v standby for all PCI slots, DIMM banks, and PS/2 outputs (KB/PS/2 Mouse). Always remember to unplug the AC power cord before adding any PCI cards, memory, or plugging / unplugging the keyboard or mouse. Otherwise, the system may automatically power up when adding the component. This could also damage the motherboard or the component you are adding and is not covered under warranty. ........................................... Note ........................................... Most computer connections are “keyed” so that they can only be plugged in one way. If a connector does not plug-in easily, do not force it, double check to see if the connector is lined up properly. ........................................... 5-28 ..... S E T T I N G U P YO U R S Y S T E M Connecting the System’s Components 1 Place your computer where it can easily be moved into position after all the connections have been made. 2 Plug in your keyboard and mouse as shown in Figure 5. If you have a USB keyboard or mouse you will need to plug them into the USB ports (see Figure 4, page 4 -25). Figure 5. Connecting the Keyboard and Mouse 5-29 5 3 S E T T I N G U P YO U R S Y S T E M Connecting the System’s Components Plug the monitor cable (blue connector) into the monitor port (blue). Figure 6. Connecting the Monitor 4 5-30 To help prevent disconnection or a poor connection, secure the connection by tightening the screws on both sides of the connector. ..... S E T T I N G U P YO U R S Y S T E M Connecting the System’s Components 5 Connect the speaker cable (lime connector) to the audio-out jack (lime). Figure 7. Connecting the Speakers Caution ........................................... The motherboard conforms to the new PCI 2.2 specification. This requires 3.3v standby for all PCI slots, DIMM banks, and PS/2 outputs (KB/PS/2 Mouse). Always remember to unplug the AC power cord before adding any PCI cards, memory, or plugging / unplugging the keyboard or mouse. Otherwise, the system may automatically power up when adding the component. This could also damage the motherboard or the component you are adding and is not covered under warranty. ........................................... 5-31 5 6 Note S E T T I N G U P YO U R S Y S T E M Connecting the System’s Components Connect the modem cable to a wall jack that has telephone access and plug the opposite end in the modem line port. Do not plug the modem into a digital wall jack (i.e. PBX system). ........................................... If you are using the wall jack your phone was connected to, or want to use an additional phone, plug the phone into the phone port. (This is optional, the modem will operate normally without a phone plugged into the phone port.) ........................................... Figure 8. Connecting the Phone and Modem 5-32 ..... S E T T I N G U P YO U R S Y S T E M Connecting Power to Your System CONNECTING POWER TO YOUR SYSTEM ................................................................... After you have connected the keyboard, mouse, monitor, speakers, and modem, connect the AC power supply. Caution ........................................... To avoid damage to the system’s components caused by electrical surges, plug your system into a surge protector. ........................................... Figure 9. Connecting the A/C Power 5-33 5 5-34 S E T T I N G U P YO U R S Y S T E M Connecting Power to Your System ..... N Y OUR S YSTEM T. .URNING O ................................. 6 RUNNING YOUR SYSTEM FOR THE FIRST TIME ................................................................. Once you have completed the setup procedures, attached all components (i.e. mouse, monitor, keyboard, etc.), and connected your computer and monitor to AC power, you are ready to turn on the system. To turn on your system: 1 Apply power to the monitor. If you are unsure about this, please refer to the monitor manual for more information. 2 Apply power to the speakers. If you are unsure about this, please refer to the speaker manual for more information. 6-35 6 TU R N I N G O N YO U R S Y S T E M Running Your System for the First Time 3 Apply power to the computer system by firmly pushing and releasing the multi-function power button on the front access panel. The Mini Tower and Desktop Case have a reset button above or next to the multi-function power button. 4 Once you have turned the multi-function power button on, the hardware diagnostics will turn on. The keyboard is then initialized, indicated by the keyboard LEDs blinking. 5 The screen initializes and displays the micronpc.com splash screen. Several tests occur while the splash screen is displayed. To view the tests, press the [Tab] key on your keyboard. After the tests are finished running, the system boots and the operating system screen displays. Figure 10. Mini Tower, Desktop Case, and Mid-size Tower Multi-function Power Buttons 6-36 ..... TU R N I N G O N YO U R S Y S T E M Running Your System for the First Time Note 6 The first time you turn on your computer, a series of Microsoft Windows startup screens will appear. Follow the on-screen instructions. 7 If you are prompted for the Product ID number, refer to the label on the top of your system. ........................................... If you experience problems during the power up sequence, please refer to the Troubleshooting section in this manual. If you power off without following the power on/off steps, Windows 98/2000 will open Scandisk next time you power up your system. Follow the directions displayed on the monitor to avoid data loss. ........................................... St an db y M o de The following instructions only apply to Windows 98 and Windows 2000. Standby Mode reduces the power consumption of your system. Your system is configured at the factory to enter Standby Mode (indicated by the power LED changing from green to red) when the following events occur: • There is no mouse or keyboard usage for the time defined in the Power Management Properties dialog box (Figure 11, page 6-39). To modify the time the system takes to enter Standby Mode, refer to the “Modifying Standby Mode Settings” on page 6-39. • The multi-function power button is pressed for less than 4 seconds. If you re-install Windows, you will need to change this setting back to the factory default. Follow the instructions in “Modifying Standby Mode Settings” on page 6-39. 6-37 6 TU R N I N G O N YO U R S Y S T E M Running Your System for the First Time • Standby Mode is manually entered: a. Click the Start button. b. Select Shut Down. c. When the Shut Down Windows dialog box appears, select Standby and click OK. Regardless of how the system entered Standby Mode, you can return it to normal operation by: • pressing the multi-function power button • pressing any key on the keyboard • clicking the left mouse button Allow the system approximately 30 seconds before attempting to open files or start programs. 6-38 ..... TU R N I N G O N YO U R S Y S T E M Running Your System for the First Time MODIFYING STANDBY MODE SET TINGS 1 Click the Start button. 2 Choose Settings and select Control Panel. 3 Double click Power Management. The Power Management Properties dialog box will appear. 4 Modify the Power Management settings to your specifications. Figure 11. Power Management Properties Dialog Box 6-39 6 TU R N I N G O N YO U R S Y S T E M Turning Off Your System ........................................... Caution Disconnecting power (i.e. powerstrip) from your system while in Standby Mode may result in data loss. ........................................... Table 9: LED Indication Colors Color Indication Green System Power On Red Standby Mode Amber Hard Disk Drive activity .... Right (Bottom) LED Left (Top) LED ........... TURNING OFF YOUR SYSTEM ................................................................... You may leave your system running for extended hours, but when you do need to power down, Micron recommends you follow these steps: 6-40 1 Save any work you want to keep and exit all open applications. 2 Make sure that ALL disk activity has completely stopped. The floppy and hard disk drive indicator LEDs should be off and the floppy disk drive motors should stop. 3 Use the instructions in this section that apply to the operating system you are using. ..... TU R N I N G O N YO U R S Y S T E M Turning Off Your System ........................................... Caution Avoid shutting down the system by using the manual shutdown procedure unless instructed. Doing so will erase unsaved material and may leave some files open that can be corrupted the next time you power up your system. If your system locks up or is unresponsive, try a warm reboot [Ctrl+Alt+Del] before turning the computer off. ........................................... Win d ow s 9 8 /2 00 0 There is a command in Windows 98/2000 that will shut down your system in the proper order. To shut down your system, perform the following steps: Note 1 Click the Start button at the bottom of the screen. 2 Click Shut Down. The Shut Down Windows box will appear. 3 Select the Shut Down option, and click OK. Your computer will shut off automatically. ........................................... If you power off without following the above power on/off steps, Windows 98/2000 will open Scandisk the next time you power on your system. Follow the directions displayed on the monitor to avoid data loss. ........................................... 6-41 6 TU R N I N G O N YO U R S Y S T E M Turning Off Your System Win d ow s N T 4 .0 There is a command in Windows NT 4.0 that will shut down your system in the proper order. To shut down your system, perform the following steps: 1 Click the Start button at the bottom of the screen. 2 Click Shut Down. Select the Shut down the computer option and click OK. 3 A window will appear with “It is now safe to turn off your computer” in the title bar and a Restart button in the center. Shut down your computer by pressing the multi-function power button for at least 5 seconds. There are only three situations where you should use the manual shutdown procedure: • In Windows NT 4.0, the message “It is now safe to turn off your computer” appears. • Your system has encountered a software error and has failed to respond to any user input including [Ctrl+Alt+Del]. • The system was booted into command prompt mode (Windows 98 only). Caution ........................................... If you have not encountered one of these situations, shut the system down through the operating system shut down function to avoid data loss. To use the manual shutdown, press and hold the multi-function power button for at least five seconds. If you shut down the system without following the above steps, Windows will run Scandisk/ChkDsk the next time you start your system. Follow the on-screen directions to avoid data loss. ........................................... 6-42 ..... TU R N I N G O N YO U R S Y S T E M Restarting Your System RESTARTING YOUR SYSTEM ................................................................... If applications are open and the system is reset or if the disk drive is active, data loss will occur. Make sure the disk drive has come to a complete stop before turning the computer on again. ........................................... Caution If possible, do not turn the system on and off frequently. This stresses the power supply and may shorten the life of some components. Use the following instructions to restart your system. ........................................... In Windows 98, Windows NT 4.0, and Windows 2000, there is a command that will restart your system in the proper order. To access this command: 1 Click the Start button. 2 Click Shut Down. The Shut Down Windows dialog box will appear. Select the Restart option and click OK/Yes. Your computer will restart automatically. BACKING UP YOUR SYSTEM ................................................................... Even with today’s technology, data loss can occur at any time. It is recommended that you backup data files often. A large number of back-up systems are available from retail and mail-order outlets, including removable disk drive back-up systems, tape backup systems, and optical backup systems. Complete and frequent back-ups can save years of data from total and irretrievable destruction. If you require additional information about back-up systems or options, please contact E-additions at http://www.e-additions.com. 6-43 6 TU R N I N G O N YO U R S Y S T E M Ergonomic Tips ERGONOMIC TIPS ................................................................... As you begin to personalize your working environment, it is important to keep your body’s needs in mind. Doing so will make your computer time more productive, with less physical and mental stress. Here are some suggestions for setting up an effective work area: • Adjust your chair so that your feet rest on the floor. The backrest should offer firm support for your back, especially in your lower back. • Position your monitor so that it is 18-24 inches away from your eyes (longer distances relax the eyes). The top of the monitor should be level with your eyes. • Place your keyboard at approximately elbow height. Wrists should be in a neutral position. Keep your wrists straight and relaxed, and always operate the keyboard with a light touch. • Keep the mouse within easy reach, and alternate between using the mouse and keyboard. • Perform these simple exercises while you work: • Focus your eyes away from the monitor frequently and do not forget to blink. • Take short breaks and deep breaths frequently. • Stretch your arms or let them fall relaxed at your sides and shrug your shoulders. • Shift positions as frequently as possible. Proper work area planning will make your computer time more effective and less stressful on your body. 6-44 ..... OFTWARE I. NSTALLING S .................................. 7 INSTALLING ADDITIONAL SOFTWARE ................................................................. After you have become familiar with the pre-installed software on your system, you may want to install additional software. When looking for additional software, make sure that the software is compatible with your Microsoft Windows operating system and the specifications of your computer. I ns tall ing S o f twa re A u to ma tica lly When new software is installed, the software frequently includes its own install utility or instructions. If this is the case, follow the on-screen installation instructions. In the event that the new software does not include its own install utility or instruction, refer to “Installing Software from a CD or Diskette” on page 7 -46. 7-45 7 INST ALLING S OFTW ARE Reinstalling Factory Software I ns tall ing S o f tw a re f ro m a CD or D isk ett e Follow these steps to install software from a CD or diskette that does not install automatically. 1 Close all open programs. 2 Click the Start button, select the Settings pull down menu and click Control Panel. 3 Double-click Add/Remove Programs. The Add/Remove Programs Properties window will appear. Click Install. 4 Insert the CD or diskette into the proper disk drive and click Next. The Microsoft Windows Install utility will locate the CD or diskette and begin the installation process. ................................................................... REINSTALLING FACTORY SOFTWARE Most micronpc.com systems include a Recovery CD so that you can re-install the factory installed operating system. To use the Recovery CD: 7-46 1 Insert the Recovery CD into the CD-ROM disk drive and restart your system. The system will automatically read from the CD (user selection may be required) and display a startup screen that will lead you through the installation process. 2 Once you have completed the operating system installation, install the appropriate drivers for sound, video, etc. Insert the Driver CD into the CD-ROM disk drive, allow it to autorun, and follow the on-screen instructions. After the drivers have been installed, you can install application and system software. Several application and system software CDs are included with your computer. ..... PART Y OUR S YSTEM T. .AKING A ................................. 8 To remove or replace any peripheral devices, add memory, or add/remove any PCI cards, you will need to remove the computer access panels. This section provides instructions for taking apart your system. Use the instructions that apply to your computer chassis. There are three different cases for this system: Mini Tower, Desktop Case, and Mid-size Tower. Caution .......................................... Modules are Electrostatic Sensitive. A small electrostatic discharge (ESD) can damage computer components. An ESD damaged module or PCI card might not fail immediately, but over time it could become worse, possibly causing an intermittent problem. Be very careful to handle the module or PCI card ONLY by the edges. DO NOT touch the gold/silver edge-connectors or any of the components on the system board. Leave the module or PCI card in the antistatic bag until you are ready to install it or immediately after removal. .......................................... 8-47 8 TA K I N G A P A R T YO U R S Y S T E M ........................................... Caution Touch the metal case of the power supply or the metal lining of the computer chassis. This will drain the static charge from your body and help keep the modules or PCI cards from being electrically damaged. Keep body movement to a minimum as you handle any hardware component. ........................................... E lec tro sta tic D isch ar ge ( E S D) Ca uti on s Leave the module in the antistatic bag until you are ready for installation. 1 Turn the computer off. See “Turning Off Your System” on page 6 -40. Unplug the power cord from the back of the computer so that it doesn’t accidentally start. ........................................... Caution The motherboard conforms to the new PCI 2.2 specification. This requires 3.3v standby for all PCI slots, DIMM banks, and PS/2 outputs (KB/PS/2 Mouse). Always remember to unplug the AC power cord before adding any PCI cards, memory, or plugging / unplugging the keyboard or mouse. Otherwise, the system may automatically power up when adding the component. This could also damage the motherboard or the component you are adding and is not covered under warranty. ........................................... 8-48 2 To protect the system from damage by ESD, it should be opened on an ESD Safe Workbench and the technician should wear an ESD safe smock with grounding wrist and foot straps. 3 Keep DIMMs in the antistatic bag while transporting, especially when crossing carpet. Antistatic wrist straps with clip-on ends are commercially available. ..... TA K I N G A P A R T YO U R S Y S T E M Tools and Preparation TOOLS AND PREPARATION ................................................................... No tools are required for minor installations. You will need to disconnect the cables on the back of the computer before opening the access panel. Note Note ........................................... .Note . .how . .the. cables . . . connect . . . .to .the.back . . for. future . . .reference. ...................... ........................................... .Be. careful . . .when . . handling . . . . access . . . panels, . . . they . . can . .be. easily . . .marred . . .or.scratched. .............. 8-49 8 TA K I N G A P A R T YO U R S Y S T E M Mini Tower and Desktop Case Access Panel MINI TOWER AND DESKTOP CASE ACCESS PANEL ................................................................... This section includes detailed instructions on removing and replacing the access panel and bezel door for the Mini Tower and Desktop Case. ........................................... Caution The motherboard conforms to the new PCI 2.2 specification. This requires 3.3v standby for all PCI slots, DIMM banks, and PS/2 outputs (KB/PS/2 Mouse). Always remember to unplug the AC power cord before adding any PCI cards, memory, or plugging / unplugging the keyboard or mouse. Otherwise, the system may automatically power up when adding the component. This could also damage the motherboard or the component you are adding and is not covered under warranty. ........................................... R em o vin g the A c ce ss Pan e l 8-50 1 Turn off your system. See “Turning Off Your System” on page 6 -40. 2 Unplug the power supply. Make sure to unplug the power cord from the back of the computer or the computer could accidentally start. ..... TA K I N G A P A R T YO U R S Y S T E M Mini Tower and Desktop Case Access Panel 3 Lay the Mini Tower on its right side. Figure 12. Placing the Mini Tower Case on its Side 4 Remove the thumb screw located in the top rear center of the access panel. While facing the computer, use your right thumb to press in on the right rear release tab. At the same time, place your left hand on the right rear corner of the access panel. Push down and towards the rear about ¾ -inch. Figure 13. Pushing the Access Panel Free from the Desktop Case and the Mini Tower 8-51 8 5 TA K I N G A P A R T YO U R S Y S T E M Mini Tower and Desktop Case Access Panel Use your left thumb to press in on the left rear release tab. At the same time, place your right hand on the left rear corner of the access panel. Push down and towards the rear about ¾ -inch. Figure 14. Releasing the Access Panel 6 Grasp the two edges of the access panel and lift it straight up. Figure 15. Lifting the Access Panel 8-52 ..... TA K I N G A P A R T YO U R S Y S T E M Mini Tower and Desktop Case Access Panel R ep lac ing th e A cc es s P an el 1 Gently lower the top latching hooks into the top chassis channels. 2 Push the rear of the access panel into place. When the access panel is pushed forward, the flexible release tabs will lock into place. 3 Fully tighten the thumb screw. R em o vin g the B ez el D o or 1 Unplug the power supply. 2 Lay the Mini Tower on its right side. Face the front of the case. 3 Press in the three release tabs located at the top of the case. The arrows that point to the tabs are circled in Figure 16. Figure 16. Pressing the Release Tabs Inward 4 Slightly pull the bezel door away from the case. 8-53 8 TA K I N G A P A R T YO U R S Y S T E M Mid-size Tower Access Panel R ep lac ing th e B e ze l D o o r 1 Lay the Mini Tower on its right side. Face the front of the case. 2 Line the bezel door up with the release tab arrows (circled in Figure 16, page 8-53). 3 Press the release tabs inward. The bezel door will lock into place. ................................................................... MID-SIZE TOWER ACCESS PANEL This section includes detailed instructions on removing and replacing the access panel and bezel door for the Mid-size Tower. R em o vin g the A c ce ss Pan e l 8-54 1 Turn off your system. See “Turning Off Your System” on page 6 -40. 2 Unplug the power supply. Make sure to unplug the power cord from the back of the computer or the computer could accidentally start. ..... TA K I N G A P A R T YO U R S Y S T E M Mid-size Tower Access Panel 3 Locate the locking blue handle on the back of the unit. Figure 17. Locking Blue Handle on the Back of the Unit ........................................... .The. .blue. lock . . handle . . . is. spring . . .loaded. . . .You . .should . . .feel. tension . . . .from. .the. lock . .spring. ............ Note 4 After locating the handle, carefully lay the unit on a solid, clean, and flat work surface with the side containing the handle facing up. 5 Grasp the back edge of the access panel with the left hand so that your fingers wrap around the side and engage the locking handle, as shown in Figure 18, page 8-56. 8-55 8 6 TA K I N G A P A R T YO U R S Y S T E M Mid-size Tower Access Panel Slide the locking handle toward the bottom of the unit approximately 1/4-inch, or until the handle stops, and hold it in that position. Figure 18. Sliding the Locking Blue Handle 7 Slide the entire access panel toward the left about 1/2-inch, until it will not slide any further. 8 Lift the access panel off the unit. Figure 19. Removing the Access Panel 8-56 ..... TA K I N G A P A R T YO U R S Y S T E M Mid-size Tower Access Panel R ep lac ing th e A cc es s P an el 1 Begin with the unit in an upright position. 2 Place the access panel onto the unit so the hooks in the access panel engage with the corresponding slots in the chassis. 3 Shift the access panel toward the rear of the unit approximately 1/2-inch. 4 Pull the locking handle down toward the bottom of the unit as indicated in Figure 18, page 8-56. 5 While holding the locking handle in this position, slide the access panel toward the front of the unit until it is completely seated. 6 Once the access panel is completely seated, ensure the locking handle has returned to the uppermost position and all retaining clips are engaged (locked). R em o vin g the B ez el D o or ........................................... Note Not all bezels include a bezel door. If yours does and you would like to remove it, follow the instructions below. ........................................... 1 Face the front of the case. Open the door as far as it will go. 2 Grasp both edges of the door and bend the center upward. Lift (do not pull) the left pivot point out of its locating socket. 8-57 8 3 TA K I N G A P A R T YO U R S Y S T E M Mid-size Tower Access Panel Lift the right pivot point out of its locating socket to complete the removal. Figure 20. Removing the Bezel Door R ep lac ing th e B e ze l D o o r 1 Insert the right pivot point into its locating socket. 2 Grasp both edges of the door and bend the center upward. 3 Insert the left pivot point into its locating socket. Figure 21. Installing the Bezel Door 8-58 ..... AND R EMOVING H ARDWARE I. NSTALLING .................................. 9 This chapter provides detailed instructions on how to install, remove, or replace the following peripheral devices: • • • • • PCI cards Memory or DIMM modules 31/2 -inch or 51/4 -inch devices Hard disk drives Power supply 9-59 9 Caution INST ALLING AND REM OVIN G HARDWARE ........................................... Modules are Electrostatic Sensitive. A small electrostatic discharge (ESD) can damage computer components. An ESD damaged module or PCI card might not fail immediately, but over time it could become worse, possibly causing an intermittent problem. Be very careful to handle the module or PCI card ONLY by the edges. DO NOT touch the gold/silver edge-connectors or any of the components on the system board. Leave the module or PCI card in the antistatic bag until you are ready to install it or immediately after removal. ........................................... Caution ........................................... The motherboard conforms to the new PCI 2.2 specification. This requires 3.3v standby for all PCI slots, DIMM banks, and PS/2 outputs (KB/PS/2 Mouse). Always remember to unplug the AC power cord before adding any PCI cards, memory, or plugging / unplugging the keyboard or mouse. Otherwise, the system may automatically power up when adding the component. This could also damage the motherboard or the component you are adding and is not covered under warranty. ........................................... 9-60 ..... INSTA LLING AND REMOVING HARDWARE Mini Tower and Desktop Case MINI TOWER AND DESKTOP CASE ................................................................... This section provides detailed instructions for the Mini Tower and Desktop Case on replacing cards and the power supply, removing and installing 51/4 -inch and 31/2 -inch peripheral devices, and removing and installing the 4th disk drive carrier. R ep lac ing C ard s 1 Unplug the power supply. 2 Remove the access panel. See “Removing the Access Panel” on page 8 -50. 3 Unscrew the I/O access panel screw that secures the I/O access panel in place. 4 Remove all external connections from the card that you are going to remove. 5 Ground yourself by briefly touching the power supply bracket; grasp the top edges of the card and remove it from the slot. 6 Align the replacement card with the slot and push down firmly until the card is fully seated. Repeat for all cards. 7 Replace the access panel. See “Replacing the Access Panel” on page 8 -53. R ep lac ing th e Po w e r Su p ply 1 Unplug the power supply. 2 Place the system on a sturdy work surface. Gently lay the Mini Tower on its right side. 9-61 9 INST ALLING AND REM OVIN G HARDWARE Mini Tower and Desktop Case 3 Remove the access panel. See “Removing the Access Panel” on page 8 -50. 4 Unplug the AC power cord. 5 Unplug all power supply connectors from the motherboard and peripheral devices. 6 Remove the two Phillips screws that hold the power supply bracket in place. One screw is located inside the system outside the power supply and the other one is located outside the system (circled in Figure 22). Figure 22. Power Supply Screw 7 9-62 Grasp the blue handle on the power supply bracket and rotate it until it rests on the fan cage. ..... INSTA LLING AND REMOVING HARDWARE Mini Tower and Desktop Case 8 Verify the power supply is positioned as shown in Figure 23. Figure 23. Power Supply 9 Remove the power supply from the bracket. 10 Remove the old power supply, and place the new one in its place. 11 Rotate the power supply bracket until it is seated. 12 Replace the two Phillips screws that hold the power supply bracket in place. One screw is located inside the system outside the power supply and the other one is located outside the system (Figure 22, page 9 -62). 13 Reconnect all power supply connectors to the motherboard and peripheral devices and reconnect the AC power cord. 14 Replace the access panel. See “Replacing the Access Panel” on page 8 -53. 9-63 9 INST ALLING AND REM OVIN G HARDWARE Mini Tower and Desktop Case R em o vin g 5 1/ 4 - inc h an d 3 1 /2 - inc h Per iph e ral D evi ces These cases have been designed for quick removal and replacement of peripheral devices. All peripheral devices are secured by two screws. This section provides instructions on installing and removing add-on peripheral devices for the Mini Tower and the Desktop Case. 1 Unplug the power supply. 2 Remove the access panel. See “Removing the Access Panel” on page 8 -50. 3 Disconnect any power, data, or audio cables from the back of the peripheral device. 4 Unscrew the screw located at the top of the case that secures the peripheral device into place. 5 Grasp the top of the peripheral device and pull away until it separates from the case. I ns tall ing P eri ph er al De vic es 9-64 1 Stand facing the front of the case. Slide the device into the bay so that the bottom edges of the device slide onto the metal shelves formed in the case. 2 Reconnect any power, data, or audio cables that need to be connected to the device. 3 Push the device in evenly until it is fully seated. 4 Install the two #2 Phillips standard retaining screws to secure the device in place. 5 Replace the access panel. See “Replacing the Access Panel” on page 8 -53. ..... INSTA LLING AND REMOVING HARDWARE Mini Tower and Desktop Case R em o vin g an d In st alli ng th e 4 th D isk D rive C arr ier Your Micron chassis was designed to expand storage capacity by upgrading an existing disk drive or installing an additional disk drive. If you need to install or replace a hard disk drive, follow these steps. 1 Unplug the power supply. 2 Remove the access panel. See “Removing the Access Panel” on page 8 -50. 3 Remove the two screws that secure the disk drive to the front of the case (circled in Figure 24). Figure 24. Unscrewing the Hard Disk Drive 4 Carefully remove the disk drive from the plastic carrier. 5 Disconnect the power and data cables and remove the disk drive. 6 Verify that the replacement disk drive does not have shoulder screws installed. 7 Attach the power and data cables to the replacement disk drive. 8 Carefully slide the disk drive into the plastic carrier until it is fully seated. 9-65 9 9 10 INST ALLING AND REM OVIN G HARDWARE Mid-size Tower Use the two Phillips screws removed in Step 3 to secure the disk drive to the front of the case. Replace the access panel. See “Replacing the Access Panel” on page 8 -53. ................................................................... MID-SIZE TOWER This section provides detailed instructions for the Mid-size Tower on replacing cards and the power supply, removing and installing 51/4 -inch and 31/2 -inch peripheral devices, and removing and installing the 4th disk drive carrier. Your Mid-size Tower case features a unique card holddown device. R ep lac ing C ard s 1 Unplug the power supply. Remove the access panel. See “Removing the Access Panel” on page 8 -54. 2 Disengage the card hold-down rail by loosening the thumbscrew that holds it in place (Figure 25). &DUG +ROG 'RZQ Figure 25. Card Hold-Down Rail 9-66 ..... INSTA LLING AND REMOVING HARDWARE Mid-size Tower 3 Facing the rear of the system, loosen the card hold-down rail thumbscrew. 4 Release the lower fan cage lock (Figure 26). Flip the lock lever toward the front of the system. &DJH /RFN Figure 26. Lower Fan Cage Lock 5 Unhook the upper fan cage lock by placing your thumb on the textured area and pulling the tab with your forefinger (Figure 27). Figure 27. Upper Fan Cage Lock 9-67 9 INST ALLING AND REM OVIN G HARDWARE Mid-size Tower 6 Rotate the fan cage completely out of the way of the card rail area. 7 Remove all external connections from the card that you are going to remove. 8 Ground yourself by briefly touching the power supply bracket; grasp the top edges of the card and remove it from the slot. 9 Align the replacement card with the slot and push down firmly until the card is fully seated. Repeat for all cards. 10 Replace the access panel. See “Replacing the Access Panel” on page 8 -57. R ep lac ing th e Po w e r Su p ply 9-68 1 Unplug the power supply. 2 Place the system on a sturdy work surface. Facing the front of the system, gently lay the system on its right side. 3 Remove the access panel. See “Removing the Access Panel” on page 8 -54. 4 Release the lower fan cage lock. 5 To unhook the upper fan cage lock, place your thumb on the textured area and pull the tab with your forefinger. Rotate the fan cage completely out of the way. Gravity will hold the fan cage out of the way when the system is on its side. 6 Unplug the AC power cord and all power supply connectors from the motherboard and peripheral devices. ..... INSTA LLING AND REMOVING HARDWARE Mid-size Tower 7 Release the plastic latch that locks the connector to the motherboard to remove the motherboard power connector. 8 Remove the Phillips screw that holds the power supply bracket in place. Figure 28. Removing the Screw 9 Grasp the blue handle on the power supply bracket and rotate it until it rests on the fan cage. It is normal to hear a loud squeak during this operation. Figure 29. Blue Handle on Power Supply and Rotating the Power Supply 9-69 9 10 INST ALLING AND REM OVIN G HARDWARE Mid-size Tower Verify the power supply is positioned as shown in Figure 30. Figure 30. Power Supply 11 Remove the three remaining Phillips screws (circled in Figure 31) and remove the power supply from the bracket. Figure 31. Removing the Power Supply Screws 9-70 12 Remove the old power supply, and place the new one in its place. 13 Rotate the power supply bracket until it is seated. ..... INSTA LLING AND REMOVING HARDWARE Mid-size Tower 14 Replace the Phillips screw removed earlier to secure the power supply bracket in place. 15 Reconnect the AC power cord. 16 Reconnect all power supply connectors to the motherboard and peripheral devices. 17 Rotate the fan cage back to its original position so that it is resting on the fan cage locks, and press the upper fan cage lock until it snaps into place. 18 Engage the lower fan cage lock by pressing down until it is fully seated. 19 Push all card locks down until they make contact with any existing cards. 20 Replace the access panel. See “Replacing the Access Panel” on page 8 -57. R em o vin g 5 1/ 4 - inc h an d 3 1 /2 -in ch Pe rip he ra l D e vice s This case has been designed for quick removal and replacement of peripheral devices. All peripheral devices, except the lowest hard disk drive (blue plastic carrier), are secured by a combination of two shoulder screws and a single set screw. Note ........................................... Device Retaining Screws and Shoulder Screws are different. Device Retaining Screws need to be removed prior to removing a device. Shoulder screws do not need to be removed. ........................................... 9-71 9 INST ALLING AND REM OVIN G HARDWARE Mid-size Tower 1 Unplug the power supply. 2 Remove the access panel. See “Removing the Access Panel” on page 8 -54. 3 Place the case into an upright stance. Stand facing the front of the case. 4 Disconnect any power, data, or audio cables from the back of the peripheral device. 5 Unscrew the screw located at the top of the case that secures the peripheral device into place. 6 Grasp the top of the peripheral device and pull away until it separates from the case. I ns tall ing P eri ph er al De vic es 9-72 1 Stand facing the front of the case. 2 Slide the device into the bay so that the bottom edges of the device slide onto the metal shelves formed in the case. 3 Reconnect any power, data, or audio cables that need to be connected to the device. 4 Push the device in evenly until it is fully seated. 5 Install the #2 Phillips standard retaining screws to secure the device in place. 6 Replace the access panel. See “Replacing the Access Panel” on page 8 -57. ..... INSTA LLING AND REMOVING HARDWARE Mid-size Tower R em o vin g an d In st alli ng th e 4 th D isk D rive C arr ier Your Micron chassis was designed to expand storage capacity by upgrading an existing disk drive or installing an additional disk drive. 1 Remove the access panel. See “Removing the Access Panel” on page 8 -54. 2 Remove the screws that secure the hard disk drive to the front of the case. 3 Carefully remove the disk drive from the blue plastic carrier. 4 Disconnect the power and data cables and remove the disk drive. 5 Verify that the replacement disk drive does not have shoulder screws installed. 6 Attach the power and data cables to the replacement disk drive. 7 Carefully slide the disk drive into the blue plastic carrier until it is fully seated. 8 Use the Phillips screws removed in Step 1 to secure the disk drive to the front of the case. 9 Replace the access panel. See “Replacing the Access Panel” on page 8 -57. 9-73 9 INST ALLING AND REM OVIN G HARDWARE Installing Add-on Peripheral Devices INSTALLING ADD-ON PERIPHERAL DEVICES ................................................................... The Mini Tower, Mid-size Tower, and Desktop Case accommodate Industry Standard Architecture (ISA) and Peripheral Component Interconnect (PCI) Local Bus cards. Extra SDRAM can also be added to the system board. These instructions apply to all three cases. I ns tall ing a PC I L o ca l B U S C ar d PCI Local Bus slots accommodate most PCI-approved Local Bus cards. To install a PCI Local Bus card: Caution 9-74 1 Unplug the power supply. 2 Remove the access panel. See “Removing the Access Panel” on page 8 -50 for the Mini Tower and Desktop Case and “Removing the Access Panel” on page 8 -54 for the Mid-size Tower. 3 Locate an unused PCI slot on the system board and insert the card perpendicular to the system board (with the bottom edge level to the slot). ........................................... .Never . . insert . . . a.card . .at. an. angle . . .or. damage . . . .to.the. pins . . .may. .result. ................. ..... INSTA LLING AND REMOVING HARDWARE Installing Add-on Peripheral Devices 4 Holding the card at the center of the top edge, gently push straight in. Do not force the card into place. If it does not fit, take it out and try again. Figure 32. PCI Card Install 5 Make sure the card is fully inserted. 6 Secure the card with a bracket screw. I ns tall ing S D R A M The D815EEA system board has three Dual Inline Memory Module (DIMM) sockets. Synchronous DRAM (SDRAM) can be installed in one, two, or all three sockets. The minimum memory size is 32 MB, which can be expanded to 512 MB by installing DIMMs. To install DIMMs, first locate the memory banks on the system board. Keep in mind what your system supports: • • • • 168-pin DIMMs with gold-plated contacts PC133 and PC100 SDRAM Use only 3.3V memory Non-ECC (64-bit) and ECC (72-bit) memory. 9-75 9 Note INST ALLING AND REM OVIN G HARDWARE Installing Add-on Peripheral Devices ........................................... ECC functionality is not supported on the D815EEA, however, the memory can be used and will work, but the error checking function will not be used. ........................................... You can install single/double- sided DIMMs outlined in Table 10, page 9-77. Figure 33. Single-sided DIMM Figure 34. Double-sided DIMM Caution ........................................... Any combination of the types of DIMMs in Table 10, page 9-77 may be used as long as the number of sides does not exceed four. Double-sided DIMMs are not supported in all three DIMM slots simultaneously. Mixing PC133 and PC100 memory or populating more than four sides of PC133 memory will automatically result in the memory bus speed being set to 100 MHz. Make sure only PC133 or PC100 memory is used in the board, otherwise failure or erratic operation may occur. ........................................... 9-76 ..... INSTA LLING AND REMOVING HARDWARE Installing Add-on Peripheral Devices Caution ........................................... Modules are Electrostatic Sensitive. A small electrostatic discharge (ESD) can damage computer components. An ESD damaged module or PCI card might not fail immediately, but over time it could become worse, possibly causing an intermittent problem. Be very careful to handle the module or PCI card ONLY by the edges. DO NOT touch the gold/silver edge-connectors or any of the components on the system board. Leave the module or PCI card in the antistatic bag until you are ready to install it or immediately after removal. ........................................... Table 10: DIMM Configurations DIMM SIZE Non-ECC Configuration ECC Configuration 32 MB 4 MB x 64 MB 4 MB x 72 MB 64 MB 8 MB x 64 MB 8 MB x 72 MB 128 MB 16 MB x 64 MB 16 MB x 72 MB 256 MB 32 MB x 64 MB 32 MB x 72 MB ...... ............ ............ 9-77 9 INST ALLING AND REM OVIN G HARDWARE Installing Add-on Peripheral Devices INSTALLING DIMM MODULES The 82815E system board has three DIMM sockets. SDRAM can be installed in one, two or all three sockets using the DIMM combinations in Table 10, page 9-77. There are no jumper settings required for the memory size or type, which is automatically detected by the system BIOS. Gold leaded DIMMs are required when adding system memory. 1 Unplug the power supply. Remove the access panel. See “Removing the Access Panel” on page 8 -50 for the Mini Tower and Desktop Case or “Removing the Access Panel” on page 8 -54 for the Mid-size Tower. 2 Using both hands, carefully set the DIMM into the center of the left and right latching levers. Figure 35. Installing DIMM Modules 9-78 ..... INSTA LLING AND REMOVING HARDWARE Installing Add-on Peripheral Devices ........................................... Caution Do not force the module in or damage may result. Failure to observe proper insertion guidelines may result in damage to the DIMM and/or the socket. ........................................... ........................................... Note The DIMM modules are keyed in such a way that they cannot be inserted incorrectly (Figure 36, page 9-79). If you are having difficulty placing them into the socket, check to see that you are not attempting to insert them backwards. Do not lock the module into position at this time. ........................................... 3 Make sure the module is centered in the socket, and that the connector pins of the module line up with the socket connector pins. 4 Lock the module into the socket by pushing downward and squeezing inward. When the module is locked in place, be sure both latching levers are fully seated into latching notches on the sides of the DIMMs. The module should now be standing upright in the socket (Figure 36). Figure 36. DIMM Modules and Sockets 9-79 9 INST ALLING AND REM OVIN G HARDWARE Installing Add-on Peripheral Devices R em o vin g DI M M M o du le s To remove DIMM modules, reverse the installation procedure. 9-80 1 Unplug the power supply. 2 Remove the access panel. See “Removing the Access Panel” on page 8 -50 for the Mini Tower and Desktop Case or “Removing the Access Panel” on page 8-54 for the Mid-size Tower. 3 Using your thumbs, gently pry the latching levers open so they no longer hold the module in the socket (Figure 36, page 9-79). 4 Gently lift the module upward to clear the latching levers. See Figure 36, page 9 -79. ..... OARD S. .YSTEM B ................................. 10 Your micronpc.com system features a high-performance system board designed to be the basis for your personal computer or workstation. This system is based on the PCI local bus and the Intel 82815E chip set. The motherboard has the following features: • • • • • • Single Pentium® III or Celeron Processor 66, 100, and 133 MHz host bus speeds Integrated second level cache on processor (size depends on CPU used) Three 168-pin DIMM sockets support up to 512 MB of PC100 or PC133 Synchronous DRAM (SDRAM) memory Intel 82815E integrated graphic support, Universal AGP connector supporting 4X AGP (AGP 2.0 compliant) or Graphics Performance Accelerator (GPA) for expansion of onboard video memory 10-81 10 SYSTEM BOARD • • • • • • • Digital Video Interface (DVI) (Optional DVI adaptor card required) Integrated SMSC LPC47M102 Super I/O LPC bus controller Five PCI Local Bus slots (Specification Rev. 2.2) Supports ACPI 1.0B power management standard PC99 and PC99A compliant Intel 82562ET LAN on-board Four Universal Serial Bus (USB) ports (two in the back panel I/O connector, two through 2 x 5 pin header on-board) • Basic audio subsystem that includes the ICH2 component and an Analog Devices AD1885 codec • Hardware monitor subsystem supports voltage monitoring, chassis intrusion detection, and fan sensing 10 -82 ..... SYSTEM BOARD Dynamic Video Memory Technology DYNAMIC VIDEO MEMORY TECHNOLOGY ................................................................... Dynamic Video Memory Technology (DVMT) dynamically responds to system requirements and applications allocating the proper amount of display and texturing memory upon operating system boot or real time. For example, a 3D application might require more texture memory to enhance the richness of 3D objects. The Operating System (OS) views the integrated graphics driver as an application which uses Direct AGP to request re-allocation of additional memory for 3D applications and returns memory when not required. L eg acy VG A M em o ry DVMT is a unique architecture that only uses 1 MB from the system’s physical memory. This 1 MB is required for legacy Video Graphics Array (VGA) graphics support and compatibility. Upon boot the basic input/output system (BIOS) allocates 1 MB out of main memory for VGA graphics. An example of when VGA graphics memory is needed would be running under DOS when there is no driver loaded. Once the operating system boots, this 1 MB is not seen and is not visible by the operating system. Typ ical D VM T G rap h ics Fo o tp rin t S ize The typical DVMT Graphics Footprint size may vary depending on the driver revision. When the operating system initializes, DVMT examines the operation system, main memory size, and the graphics performance accelerator (GPA) card to determine the best memory footprint between the operating system and integrated graphics subsystem. 10-83 10 SYSTEM BOARD Dynamic Video Memory Technology Table 11 and Table 12 illustrate how much memory is allocated under various operating systems, with and without the GPA card. Table 11: Total Graphics Memory with the 4 MB GPA Card System Memory Size 32 MB 64 MB 128 MB Windows 98 (5 + 4) = 9 MB (8 + 4) = 12 MB (8 + 4) = 12 MB Windows NT4.0 NA (8 + 4) = 12 MB (8 + 4) = 12 MB Windows 2000 NA (8 + 4) = 12 MB (8 + 4) = 12 MB ............ ....... ........ ....... Table 12: Total Graphics Memory without the 4 MB GPA Card System Memory Size 32 MB 64 MB 128 MB Windows 98 6 MB 10 MB 10 MB Windows NT4.0 NA 9 MB 9 MB Windows 2000 NA 9 MB 10 MB ............ Note 10 -84 ....... ....... ....... ........................................... .The. .values . . in. both . . tables . . .do. not . .include . . .the. 1.MB. .allocated . . . for . .VGA . .memory. ............... ..... SYSTEM BOARD Dynamic Video Memory Technology Once loaded, the OS and graphics driver allocates the buffers that the driver needs for performing graphics functions. The total graphics footprint allocates the following: • • • • Memory for commands, the frame buffer (resolution) Z-buffer GDI data Off-screen memory When the GPA card (4 MB) is installed, the Z-buffer and Graphic Display Interface (GDI) data are managed directly by the driver from this memory, avoiding real-time OS memory manager calls and improving performance. When the GPA card is not installed, the Z-Buffer and GDI data are allocated to system memory. In this configuration, DVMT will reduce the total graphics footprint in system memory to ensure the best usability and performance of the OS and graphics. Figure 37 and Figure 38 on page 10 -86 illustrate that when the GPA card is available, the local memory or Display Cache is used for the Z-buffer and GDI data. When in a configuration without the GPA card, the local memory is moved into system memory. The local memory size will vary depending on the OS and memory size configurations. Also, when the GPA card is not installed in a 32 MB system, the total graphics memory footprint is reduced to ensure usability of the OS. This is done by reducing the frame buffer size to 2.5 MB as noted in Figure 38, page 10-86. In this configuration the 24 bpp is not supported above 1024 x 768 screen resolution. 10-85 10 SYSTEM BOARD Dynamic Video Memory Technology Figure 37. Memory Model with the GPA Card Figure 38. Memory Model without the GPA Card 10 -86 ..... SYSTEM BOARD Dynamic Video Memory Technology Vid e o B I O S PO S T M e ssa ge Users may first be presented with video memory size messaging in the video BIOS splash or boot message. This message displays the amount of main system memory that will be used for video BIOS purposes. DOS, for example, will use only this memory for display. Video BIOS will use either 512 KB or 1 MB based on system BIOS settings. From the operating system perspective, this memory is logically removed from the system so that it is invisible. For example, a 64 MB system using a 1 MB setting will report 63 MB of total system memory. Sy ste m B I O S PO S T M e ssa ge During POST, some system BIOSs display the amount of physical Display Cache or the size of the GPA card in the system. This will be either 0 MB or 4 MB. I nt el’ s Cu st o m V e rsio n P ro pe rty Pag e Intel’s graphics drivers include several custom property pages. One of these pages, entitled Version, displays memory size and a number. This page displays the amount of memory totally dedicated to local memory for display. This can be as low as 1 MB depending on the operating system and the amount of total system memory. Intel defines all items on this page. This page was not designed to display physical GPA card memory size. The local memory size under all operating systems with any memory configuration is 4 MB with the GPA card installed. However, when the GPA card is not installed, the local memory size varies depending on the operating system and memory configuration. 10-87 10 SYSTEM BOARD Dynamic Video Memory Technology Table 13 indicates how much memory is allocated and reported by the version property page under the various Windows operating systems. Table 13: Version Property Page Memory Reported vs. OS and Memory Size Property Page Memory Size Reported ............. With the GPA Card ............. Without the GPA Card ............. 32 MB 64 MB 128 MB 32 MB 64 MB 128 MB Windows 95 4 MB 4 MB 4 MB NP* NP* NP* Windows 95 OSR2.1 4 MB 4 MB 4 MB 1 MB 2 MB 2 MB Windows 95 OSR2.5 4 MB 4 MB 4 MB 1 MB 2 MB 2 MB Windows 98SE 4 MB 4 MB 4 MB 1 MB 2 MB 2 MB Windows NT 4.0 NP* 4 MB 4 MB NP* 1 MB 1 MB Windows 2000 NP* 4 MB 4 MB NP* 1 MB 2 MB Operating Systems ............. *Note: NP = No Property Pages 10 -88 ..... SYSTEM BOARD System Board Features SYSTEM BOARD FEATURES ................................................................... Use the following illustration and key to identify the components on your system board. Table 14: System Mainboard Key A. AD1885 Audio Codec (optional) K. Serial Port B Connector B. AGP Universal Connector L. Intel 82801BA I/O Controller Hub (ICH2) C. DVO Connector M. SMSC LPC47M102 I/O Controller D. Back Access Panel Connectors N. Front Panel Connectors E. Intel 82815E Graphics/Memory Controller Hub (GMCH) O. Intel 82802AB 4 Mbit Firmware Hub (FWH) F. Processor Socket P. Battery G. DIMM Sockets Q. Front Panel USB Connector H. Power Connector R. Speaker I. Diskette Drive Connector S. PCI Bus Add-in Card Connectors J. IDE Connectors Figure 39. System Board 10-89 10 SYSTEM BOARD Input/Output Connections INPUT/OUTPUT CONNECTIONS ................................................................... Table 15: I/O Connector Key 1. Mouse Port (light green) 2. Keyboard Port (purple) 3. RJ-45 4. Universal Serial BUS Ports 5. VGA Port (blue) 6. Parallel Port (burgundy) 7. Com 1 Port (teal) 8. LEDs 9. MIDI/Game Port Connector (gold) 10. Audio (line out/lime green, line in/light blue, microphone/pink) Figure 40. I/O Connectors 10 -90 ..... SYSTEM BOARD Jumper Settings Configurations JUMPER SETTINGS CONFIGURATIONS ................................................................... The jumpers on the system board are preset at the factory and in most cases do not need to be changed. However, if certain functions need to be changed, the jumpers may need to be reconfigured. When you have the access panel off the system, you are exposing components that are sensitive to electrostatic discharge (ESD). Do not keep the access panel off for extended periods of time. Caution ........................................... Modules are Electrostatic Sensitive. A small electrostatic discharge (ESD) can damage computer components. An ESD damaged module or PCI card might not fail immediately, but over time it could become worse, possibly causing an intermittent problem. Be very careful to handle the module or PCI card ONLY by the edges. DO NOT touch the gold/silver edge-connectors or any of the components on the system board. Leave the module or PCI card in the antistatic bag until you are ready to install it or immediately after removal. ........................................... 10-91 10 SYSTEM BOARD Jumper Settings Configurations J7 C1 Ju m pe r C o nf i gu rat io n D815EEA integrates a 3-pin jumper used to set the operational mode of the system. This controls the ICH’s integrated multiplexer settings. Figure 41. Location of J7C1 10 -92 ..... SYSTEM BOARD Jumper Settings Configurations Table 16: J7C1 Jumper Settings and Modes Setting Pins Jumpered Normal 1-2 The desktop board will attempt to boot the operating system. The user can change some CMOS settings by pressing the appropriate keyboard key during the boot process. See note on page 11-105. Configure 2-3 The desktop board will execute POST and automatically enter BIOS Setup. When Setup is entered in this mode, additional setup menus and fields (not available in Normal Mode) are available under the Maintenance menu. Recovery Open The desktop board will attempt to perform a BIOS recovery (BIOS update). If recovery fails, the user is notified of the failure via beep codes (video will not be enabled in Recovery Mode). If a floppy disk is not present in disk drive A the BIOS will wait for a floppy disk to be installed. .... ..... Description ............................. Ch an g ing P ass w o rd If you have been locked out of your system because of a forgotten password or the CMOS was set incorrectly, follow the instructions below. By following the procedure below, you will erase your password and reset the CMOS to the BIOS defaults. 1 Turn off the computer. Set jumper J7C1 to pins 2 and 3. 2 Wait for 2 seconds and return jumper J7C1 to pins 1 and 2. 3 Turn the computer on. 10-93 10 SYSTEM BOARD Diagnostic LEDs DIAGNOSTIC LEDS ................................................................... The enhanced diagnostics feature consists of a hardware decoder and four light-emitting diodes (LEDs) located between the audio connectors and the serial port connector on the back access panel. Figure 42 shows the location of the diagnostic LEDs. Table 17, page 10 -95 lists the diagnostic codes displayed by the LEDs. Figure 42. Diagnostic LEDs 10 -94 ..... SYSTEM BOARD Diagnostic LEDs Table 17: Diagnostic LED Codes Display ..... BIOS Operation Display .......... ..... BIOS Operation .......... D C B A Amber Amber Amber Amber Power on, starting BIOS D C B A Amber Amber Amber Green Undefined D C B A Green Amber Amber Amber Recovery mode D C B A Green Amber Amber Green Undefined D C B A Amber Green Amber Amber Processor, cache, etc. D C B A Amber Green Amber Green Undefined D C B A Green Green Amber Amber Memory, auto-size, shadow, etc. D C B A Green Green Amber Green Undefined D C B A Amber Amber Green Amber PCI bus initialization D C B A Amber Amber Green Green Undefined 10-95 10 SYSTEM BOARD Diagnostic LEDs Table 17: Diagnostic LED Codes (Continued) Display ..... BIOS Operation Display .......... BIOS Operation .......... D C B A Green Amber Green Amber Video D C B A Green Amber Green Green Undefined D C B A Amber Green Green Amber IDE bus initialization D C B A Amber Green Green Green Reserved D C B A Green Green Green Amber USB initialization D C B A Green Green Green Green Booting operating system Note: Undefined states are reserved for future use. 10 -96 ..... ..... SYSTEM BOARD LAN Subsystem LAN SUBSYSTEM ................................................................... The Network Interface Controller (NIC) subsystem consists of the ICH2 (with integrated Local Area Network (LAN) Media Access Controller) and a physical layer interface device. The following are features of the LAN subsystem: • PCI Bus Master Interface • CSMA/CD Protocol Engine • Serial CSMA/CD unit interface supports the following physical layer interface devices: • 82562ET on-board LAN • PCI Power Management • Supports APM • Supports ACPI technology • Supports Wake up from suspend state (Wake-on-LAN technology) I nt el ® 8 2 56 2 E T Pl atf o rm L A N Co n ne ct D evi ce The Intel 82562ET component, which is optional, provides an interface to the back access panel RJ-45 connector with integrated LEDs. This physical interface may alternately be provided via the CNR connector. The functions listed are provided with the Intel 82562ET: • Basic 10/100 Ethernet LAN Connectivity • Supports RJ-45 connector with status indicator LEDs 10-97 10 SYSTEM BOARD LAN Subsystem • • • • Full driver compatibility Advanced Power Management support Programmable transit threshold Configuration EEPROM that contains the MAC address R J-4 5 L A N C on n ec to r L E D s Two LEDs are built into the RJ-45 LAN connector. Table 18 describes the LED states when the board is powered up and the LAN subsystem is operating. Table 18: LAN Connector LED States LED Color LED State Condition Green Off 10 Mbit/sec data rate is selected. On 100 Mbit/sec date rate is selected. Off LAN link is not established. On (steady state) LAN link is established. On (brighter and pulsing) The computer is communicating with another computer on the LAN. ..... Amber 10 -98 .......... ................. ..... SYSTEM BOARD Replacing the Mini Tower and Desktop Case System Board REPLACING THE MINI TOWER AND DESKTOP CASE SYSTEM BOARD ................................................................... 1 Remove the access panel. See “Removing the Access Panel” on page 8 -50. 2 To disengage the card hold-down rail, loosen the I/O gasket screws that hold it in place. 3 Disconnect all back access panel I/O connections (keyboard, mouse, etc.). 4 Remove all cards. See “Replacing Cards” on page 9 -61. 5 Remove the screw that secures the system board in place. Figure 43. Removing the System Board Screw 6 Lift the system board out of the case. 10-99 10 7 SYSTEM BOARD Replacing the Mini Tower and Desktop Case System Board Take off the motherboard rail and install the new rail onto the motherboard. Figure 44. Taking off the motherboard rail 10 -100 8 Insert the replacement system board into the case and line up the holes in the system board with the standoffs. 9 Use the Phillips screw removed earlier to secure the system board to the case. 10 Reconnect the power supply, fan, LED, and power switch connectors to the system board. 11 Insert all the cards. Screw the cards to the case. 12 Reconnect the back access panel I/O connections (keyboard, mouse etc.) before connecting the AC power cord. 13 Replace the access panel. See “Replacing the Access Panel” on page 8 -53. ..... SYSTEM BOARD Replacing the Mid-size Tower System Board REPLACING THE MID-SIZE TOWER SYSTEM BOARD ................................................................... 1 Remove the access panel. See “Removing the Access Panel” on page 8 -54. 2 Release the lower fan cage lock. See “Replacing Cards” on page 9 -66. 3 Unhook the upper fan cage lock by placing your thumb on the textured area and pulling the tab with your forefinger. 4 Rotate the fan cage completely out of the way. Gravity will keep the fan cage out of the way. 5 To disengage the card hold-down rail, loosen the thumbscrew that holds it in place. 6 Turn the thumbscrew counterclockwise until it no longer contacts the case. Release the thumbscrew and the card hold-down rail will swing out of the way. 7 Disconnect all back access panel I/O connections (keyboard, mouse, etc.). 8 Disconnect the power supply, fan, LED and power switch connectors from the motherboard. (Removal of the power supply connector requires releasing the plastic latch that locks the connector to the system board.) 9 Remove all cards. See “Replacing Cards” on page 9 -66. 10 Remove the screws that secure the system board in place. 11 Lift the system board out of the case. 12 Insert the replacement system board into the case and line up the holes in the system board with the standoffs. 10 -101 10 10 -102 SYSTEM BOARD Replacing the Mid-size Tower System Board 13 Use the Phillips screws removed earlier to secure the system board to the case. 14 Reconnect the power supply, fan, LED, and power switch connectors to the system board. 15 Insert all the cards. To re-engage the card hold-down rail you will need to re-attach the thumbscrew that holds it in place. 16 Turn the thumbscrew clockwise until it is fully seated. 17 Rotate the fan cage until it is resting on the fan cage locks. 18 Press the upper fan cage lock and it will snap into place. 19 Engage the lower fan cage lock by pressing down until it is fully seated. Push all card locks down until they make contact with the card. 20 Reconnect the back access panel I/O connections (keyboard, mouse, etc.) before connecting the AC power cord. 21 Replace the access panel. See “Replacing the Access Panel” on page 8 -57. ..... ETUP P ROGRAM BIOS S ................................... 11 The basic input/output system (BIOS) setup program provides functions that you can use to modify and configure the integrated devices (video and audio) as well as the many subsystems of the PC (hard disk, time and date, power management, and so on). The configuration information that is defined through this program allows for upgradability and ease of configuration. The system contains a battery supported complementary metal oxide semiconductor (CMOS) memory location that stores the settings that are made in the setup program. The attached battery constantly provides the CMOS with power, even when the computer has been turned off so that these settings are not lost. The BIOS also controls the startup sequence of the computer and provides the system with the basic information it needs to initialize to the point where the operating system (Windows) can boot the PC. The operating system also relies on some of the information provided in the CMOS to ensure proper communication between the software and hardware. If the CMOS information is incorrect, the system may not operate correctly until accurate information is stored in the CMOS. 11 -103 11 Note BIOS SET UP P ROGRAM Running the Setup Program ........................................... .Certain . . .BIOS . . settings . . . .vary. .between . . . Windows . . . . 98/2000 . . . .and. Windows . . . . NT . .4.0.. . . . . . . . . . . . . ................................................................... RUNNING THE SETUP PROGRAM Although your Micron computer arrives fully configured, you may want to customize it to fit your needs. However, if the information in CMOS is lost, the system will not operate properly unless the BIOS Setup Program is used to restore the system configuration. In order for the computer to run properly, run the BIOS Setup Program after first installing a new system board and whenever you make a hardware change to the computer. The BIOS Setup Program initially displays the Main menu screen. Each menu screen has options for modifying different aspects of the system configuration. ................................................................... CHANGING THE BIOS SETTINGS If you are unsure of changes you make while in the BIOS screens you can exit without saving those changes. If your system runs poorly or not at all due to the changes you’ve made, you can restore the default factory settings in the setup program, by pressing the [F9] key to start over. This will not save the operating system if the hard disk crashes, but if incorrect changes have been made to the BIOS you can return to the factory default settings to start over. 11-104 ..... BIOS SE TUP PROGRAM Changing the BIOS Settings After the system is turned on, the Power-Up Splash screen will appear on your monitor. Figure 45. BIOS Power-Up Splash Screen Note ........................................... To enter the BIOS setup screens, press the [F2] key as soon as your monitor begins to turn on. The monitor will turn on 3-7 seconds before the BIOS Power-Up Splash screen appears on your monitor. ........................................... 11 -105 11 BIOS SET UP P ROGRAM BIOS Screens BIOS SCREENS ................................................................... This section illustrates and details the screens you will encounter if and when you need to adjust your BIOS settings. BI O S Se tu p U tilit y M e nu This menu reports processor and memory information and configuring the system date, system time, and setup languages. B IO S S etup U tility M ain A dv anced S ec urity P ower B IO S V ers ion E A 81 510 A .86 A .000 4.P 01 P roc es s or T ype P roc es s or S peed S ys tem B u s Freq uenc y Intel P entium III 73 3 M H z 13 3 M H z C ac he R A M 25 6 K B T otal M em ory M em ory B ank 0 M em ory B ank 1 M em ory B ank 2 25 6 M B 12 8 M B (P C 133 ) 12 8 M B (P C 133 ) N ot Installed Lang uage P roc es s or S erial N um ber [E n glis h] [D is abled ] S ys tem T im e S ys tem D ate [15 :17 :35] [T ue 05/1 6/2 000] Figure 46. BIOS Setup Utility Menu 11-106 B oot E x it S elec t th e c urrent default lan guage us ed by the B IO S . ..... BIOS SE TUP PROGRAM BIOS Screens Table 19: BIOS Utility Setup Menu Key Feature Options Description BIOS Version No Options Displays the current version of BIOS. Processor Type No Options Pentium III® or Celeron. Processor Speed No Options Displays processor speed. System Bus Frequency No Options Displays the processors Front Side Bus Speed. Cache RAM No Options Displays the size of the second-level cache. Total Memory No Options Displays the total amount of RAM on the system board. Memory Bank 0 Memory Bank 1 Memory Bank 2 No Options Displays the size and speed of the DIMM installed in each memory bank. Language English (US) Italian French German Spanish Selects the default language used by the BIOS. Processor Serial Number Enabled Disabled Specifies if BIOS allows access to the CPU serial number. Appears only if a Pentium III is installed. System Time Hour, Minute, and Second Specifies the current time. System Date Month, Day, and Year Specifies the current date. .......... ........... ............................ 11 -107 11 BIOS SET UP P ROGRAM BIOS Screens A dva nc ed M e nu This menu is used for setting advanced features that are available through the chipset. B IO S S etup U tility M ain A dv anced S ec urity P ower B oot E x it P C I C onfiguration S etup W arning S etting item s on this sc reen to inc orrec t values m ay caus e you r s ys tem to m alfun ction! E xtend ed C onfiguration [N ot U s ed ] P C I C onfiguration B oot C on fig uration P eripheral C onfigu ration ID E C onfiguration D is kette C on fig uration E vent L og C onfiguration V ideo C on fig uration Figure 47. Advanced Menu 11-108 T ab E nter F9 F 10 ESC S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit ..... BIOS SE TUP PROGRAM BIOS Screens Table 20: Advanced Menu Key Feature Options Description Extended Configuration No Options Not selectable. PCI Configuration No Options Displays the PCI Configuration submenu. Boot Configuration No Options Displays the Boot Configuration submenu. Peripheral Configuration No Options Displays the Peripheral Configuration submenu. IDE Configuration No Options Displays the IDE Configuration submenu. Diskette Configuration No Options Displays the Floppy Configuration submenu. Event Log Configuration No Options Displays the DMI Events Logging submenu. Video Configuration No Options Displays the Video Configuration submenu. ............ ....... .............................. 11 -109 11 BIOS SET UP P ROGRAM BIOS Screens PC I C on f ig ur atio n S u bm en u This submenu is used for setting PCI slot priorities. P C I C onfiguration A dv anced P C I C onfiguration PCI PCI PCI PCI PCI S lot1 S lot2 S lot3 S lot4 S lot5 IR Q IR Q IR Q IR Q IR Q P riority P riority P riority P riority P riority [A u to] [A u to] [A u to] [A u to] [A u to] T ab E nter F9 F 10 ESC Figure 48. Peripheral Configuration Submenu 11-110 S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit ..... BIOS SE TUP PROGRAM BIOS Screens Table 21: PCI Configuration Submenu Key Feature Options Description PCI Slot1 IRQ Priority Auto 3, 9, 10, 11* Sets particular interrupt priorities to each PCI slot. PCI Slot2 IRQ Priority Auto 3, 9, 10, 11* Sets particular interrupt priorities to each PCI slot. PCI Slot3 IRQ Priority Auto 3, 9, 10, 11* Sets particular interrupt priorities to each PCI slot. PCI Slot4 IRQ Priority Auto 3, 9, 10, 11* Sets particular interrupt priorities to each PCI slot. PCI Slot5 IRQ Priority No Options Not selectable. ......... ....... ................................. *These are typical options. Individual system options may vary slightly. 11-111 11 BIOS SET UP P ROGRAM BIOS Screens B o o t C o nf i gu rat io n Su bm e nu This submenu is used for setting basic boot information. B IO S S etup U tility A dv anced B oot C onfiguration P lug & P lay O /S R es et C onfig D ata N u m lock [Y es ] [N o] [O n] No lets the B IO S c on fig ure all the d evic es in the s ys tem Y es lets the op erating s ys tem c on fig ure P lug and P lay (P nP ) devic es not required for boot if your s ystem has a P lu g and P lay operating s ys tem T ab E nter F9 F 10 ESC Figure 49. Boot Configuration Submenu 11-112 S elec t M en u S elec t Item S elec t F ield S elec t S ub -M en u S etup D efau lts S ave an d E xit E xit ..... BIOS SE TUP PROGRAM BIOS Screens Table 22: Boot Configuration Submenu Key Feature Options Description Plug & Play OS No Yes Specifies if a Plug and Play operating system is being used. Reset Config Data No Yes Clears the BIOS configuration data. Numlock Auto On Off Specifies the power-on state of the NumLock feature on the numeric keypad of the keyboard. ........ ....... ................................. 11 -113 11 BIOS SET UP P ROGRAM BIOS Screens Pe rip he ral C on f ig ur atio n S u bm en u This submenu is used for configuring the computer peripherals. B IO S S etup U tility A dv anc ed P eriph eral C on fig uration S erial P ort A B as e I/O A d dres s Interrup t S erial P ort B P arallel P ort M ode B as e I/O A d dres s Interrup t [E n abled] [3F 8] [IR Q 4] [D is abled ] [E n abled] [B i-directional] [37 8] [IR Q 7] A ud io D evic e LA N D evic e Legac y U S B S upp ort [E n abled] [E n abled] [E n abled] T ab E nter F9 F 10 ESC S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit Figure 50. Peripheral Configuration Submenu 11-114 ..... BIOS SE TUP PROGRAM BIOS Screens Table 23: Peripheral Configuration Submenu Key Feature Options Description Serial Port A Enabled Auto Disabled Configures Serial Port A. Auto enables the device so the OS can assign its resources. An asterisk displayed by a device indicates a conflict with another device. Base I/O Address 3F8 2F8 3E8 2E8 Specifies the base I/O address for Serial Port A. Interrupt IRQ 4 IRQ 3 Specifies the interrupt for Serial Port A. Serial Port B Disabled Auto Enabled Configures Serial Port B. Auto enables the device so the OS can assign its resources. An asterisk displayed by a device indicates a conflict with another device. This port will usually be disabled because micronpc.com does not ship with a second COM port on this class of machine. Parallel Port Enabled Disabled Auto Configures the parallel port. Auto enables the device so the OS can assign its resources. An asterisk displayed by a device indicates a conflict with another device. Mode Output only Bi-directional EPP ECP Selects the mode for the parallel port. ......... ....... ................................. 11 -115 11 BIOS SET UP P ROGRAM BIOS Screens Table 23: Peripheral Configuration Submenu Key (Continued) Feature Options Description Base I/O Address 378 278 228 Specifies the base I/O address for the parallel port. Interrupt IRQ 5 IRQ 7 Specifies the interrupt for the parallel port. Audio Device Disabled Enabled Enabled is the default unless the system has upgraded sound. LAN Device Disabled Enabled Enabled is the default unless the system has a PCI NIC installed. Legacy USB Support Disabled Enabled Enables or disables the USB legacy support. ......... 11-116 ....... ................................. ..... BIOS SE TUP PROGRAM BIOS Screens I D E Co n f ig ura tio n S ub me n u This submenu is used for configuring IDE devices, such as hard disk drives. B IO S S etup U tility A dv anced ID E C onfigu ration ID E C ontroller H ard D is k P re-D elay P rim ary ID E M as ter P rim ary ID E S lave S econdary ID E M as ter S econdary ID E S lave [B oth] [D is abled ] [W D C A C 31 530 0D ] [N ot Ins talled] [N E C C D -R O M D rive:2 82] [N ot Ins talled] Disabled dis ab les the integrated ID E C ontroller Prim ary enables only the P rim ary ID E C on troller Secondary enables only the S econd ary ID E C ontroller Both enables both ID E C ontrollers T ab E nter F9 F 10 ESC S elec t M en u S elec t Item S elec t F ield S elec t S ub -M en u S etup D efau lts S ave an d E xit E xit Figure 51. IDE Configuration Submenu 11 -117 11 BIOS SET UP P ROGRAM BIOS Screens Table 24: IDE Configuration Submenu Key Feature Options Description IDE Controller Disabled Primary Secondary Both Specifies the integrated IDE controller. Primary enables only the Primary IDE Controller. Secondary configures only the secondary IDE Controller. Both enables both IDE controllers. Hard Disk Pre-Delay Disabled 3,6,9,12,15 21, or 30 seconds Specifies the hard disk drive pre-delay before powering the drive up. Primary/Secondary/ IDE Master/Slaves No Options Reports the type of the connected IDE device. Displays appropriate submenu. .......... 11-118 ............. .......................... ..... BIOS SE TUP PROGRAM BIOS Screens D iske tte O p tio n s S u bm en u This submenu is used for configuring the floppy disk drives. B IO S S etup U tility A dv anc ed C onfigu res the integrated dis kette c ontroller. D is kette C onfiguration D is kette C ontroller [E n abled] F lopp y A [1.44/1 .25 M B 3 1/2 -inc h] D is kette W rite P rotec t [D is abled ] T ab E nter F9 F 10 ESC S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit Figure 52. Diskette Options Submenu 11 -119 11 BIOS SET UP P ROGRAM BIOS Screens Table 25: Diskette Options Submenu Key Feature Options Description Diskette Controller Disabled Enabled Disables or enables the integrated floppy disk controller. Floppy A Disabled 360 KB,720 KB 1.2 MB, 2.88 MB 1.44/1.24 MB Specifies the capacity of diskette drive A. Diskette Write Protect Disabled Enabled Disables or enables write protect for the diskette drive(s). ........... 11-120 ....... ............................... ..... BIOS SE TUP PROGRAM BIOS Screens E ven ts L o gg in g S u bm en u This submenu is used for configuring event logging features. B IO S S etup U tility A dv anc ed V iew s the c ontents of the D M I event log. E vent Log C onfigu ration E vent Log E vent Log V alid ity [S p ac e A vailable] [V alid ] V iew E vent Log C lear A ll E vent Log s E vent Logging [N o] [E n abled] M ark E ven ts A s R ead T ab E nter F9 F 10 ESC S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit Figure 53. Event Logging Submenu 11 -121 11 BIOS SET UP P ROGRAM BIOS Screens Table 26: Event Logging Submenu Key Feature Options Description Event Log No Options Indicates any available space in the event log. Event Log Validity No Options Indicates if contents are valid. View Event Log No Options Enables viewing of event log. Clear All Events Logs No Yes Clears the DMI event log after rebooting. Event Logging Disabled Enabled Enables logging of DMI events. Mark Events As Read No Options Marks all DMI events as read. ............. 11-122 ........ ............................ ..... BIOS SE TUP PROGRAM BIOS Screens Vid e o Co n f ig ura tio n S ub me n u This submenu is used for configuring video features. B IO S S etup U tility A dv anc ed A llow s selec ting an A G P or P C I video controller as the dis play devic e th at will be active w hen th e s ys tem b oots V ideo C onfiguration P rim ary V id eo A dapter [A G P ] A G P H ardw are D etec ted Integ rated N ote: T he ac tual perform an ce of the video hard ware is depend ent upon the op eratin g s ys tem and video d rivers . T ab E nter F9 F 10 ESC S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit Figure 54. Video Configuration Submenu Table 27: Video Configuration Submenu Key Feature Options Description Primary Video Adapter AGP and PCI Selects which video device will act as the primary video source. AGP Hardware Detected No Options Indicates which type of video hardware was detected at boot. ........... ........ ............................. 11 -123 11 BIOS SET UP P ROGRAM BIOS Screens Se cu rity M en u This menu is used for setting passwords and security features. B IO S S etup U tility M ain A dv anced S up ervis or P ass word Is U s er P as sw ord Is S ec urity P ower B oot E x it [N ot Ins talled] [N ot Ins talled] S et S upervisor P as s word S et U s er P ass w ord T ab E nter F9 F 10 ESC Figure 55. Security Menu Screen 11-124 S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit ..... BIOS SE TUP PROGRAM BIOS Screens Table 28: Security Menu Key Feature Options Description Supervisor Password Is No Options Reports if supervisor password is set. User Password Is No Options Reports if user password is set. Set Supervisor Password Up to 7 Characters Specifies the password. Set User Password Up to 7 Characters Specifies the password. ............. ....... ............................. 11 -125 11 BIOS SET UP P ROGRAM BIOS Screens Po we r M e nu This menu is used for setting power management features. B IO S S etup U tility M ain A dv anced S ecurity P ower M anagem ent [E n ab led] Inac tivity T im er H ard D rive A C P I S us pend S tate V ideo R epost [O ff] [E n ab led] [S 3 S tate] [D is abled ] P ower B oot T ab E nter F9 F 10 ESC Figure 56. Power Menu 11-126 E x it E nable or d is able the B IO S pow er m an agem en t featu re S elec t M en u S elec t Item S elec t F ield S elec t S ub -M en u S etup D efau lts S ave an d E xit E xit ..... BIOS SE TUP PROGRAM BIOS Screens Table 29: Power Menu Key Feature Options Description Power Management Disabled Enabled Enables or disables the BIOS power management feature. Enabled for Windows 98/2000. Inactivity Timer Off 1, 5, 10, 20, 30, 60, to 120 minutes. Specifies the amount of time before the computer enters Standby Mode, for APM compatible OS’s like Windows 3.11 only. Hard Disk Drive Disabled Enabled Enables power management for hard disk drives during Standby Mode. ACPI Suspend State S3 state S1 state Specifies the power managed state that the system will enter when it goes into standby. Only applicable when installed on an ACPI capable OS like Windows 98/2000. Video Repost Disabled Enabled Allows the video BIOS to be initialized coming out of S3. Some video controllers require this. ........... ....... ............................... 11 -127 11 BIOS SET UP P ROGRAM BIOS Screens B o o t M e nu This menu is used for setting boot features and the boot sequence. B IO S S etup U tility M ain A dv anced S ecurity P ower B oot E x it Disabled dis plays norm al Q uiet B oot Q uic k B oot [E n ab led] [E n ab led] S c an U s er F las h A rea A fter P ow er F ailure O n M od em R in g O n LAN O n PM E O n AC PI S5 [D is abled ] [Las t S tate] [S tay O ff] [P ow er O n] [S tay O ff] [S tay O ff] 1s t B oot D evic e 2n d B oot D evic e 3rd B oot D evic e 4th B oot D evice [A T A P I C D R O M ] [F lop py] [ID E -H D D ] [D is abled ] ID E D rive C onfiguration Figure 57. Boot Menu Key 11-128 P O S T m ess ages Enabled dis plays O E M Logo ins tead of P O S T m es sages T ab E nter F9 F 10 ESC S elec t M en u S elec t Item S elec t F ield S elec t S ub -M en u S etup D efau lts S ave an d E xit E xit ..... BIOS SE TUP PROGRAM BIOS Screens Table 30: Boot Menu Key Feature Options Description Quiet Boot Disabled Enabled Enabled displays the micronpc.com boot splash screen. Quick Boot Disabled Enabled Enables the computer to boot without running certain POST tests. Scan User Flash Area Disabled Enabled Enables the BIOS to scan the flash memory for user binary files that are executed at boot time. After Power Failure Power On Stay Off Last State Specifies the mode of operation if an A/C power loss occurs. Power On restores power to the computer. Stay Off keeps the power off until the power button is pressed. Last State restores the previous power state before power loss occurred. On Modem Ring Stay Off Power On Specifies how the computer responds to an incoming call on an installed modem when the power is off. Requires a cable from modem to system board. On LAN Stay Off Power On Specifies how the computer responds to a LAN wakeup event when the power is off. On PME Stay Off Power On Specifies how the computer responds to a PME wakeup event when the power is off. On ACPI S5 Stay Off Power On Specifies how the computer responds to a LAN wakeup event when the system has an ACPI OS installed. .......... ............. .......................... 11 -129 11 BIOS SET UP P ROGRAM BIOS Screens Table 30: Boot Menu Key (Continued) Feature Options Description 1st Boot Device, 2nd Boot Device, 3rd Boot Device, 4th Boot Device Removable Devices Hard Disk Drive(s) ATAPI CD-ROM Disk Drive Network Boot Disabled Specifies the boot sequence from the available devices. To specify the boot device: 1. Select the device with the up or down arrows. 2. Press the + - signs to move the device up or down the list. IDE Drive Configuration No Options Displays the boot submenu. .......... 11-130 ............. .......................... ..... BIOS SE TUP PROGRAM BIOS Screens B o o t S u bm en u This submenu is used for selecting which IDE device to boot from. B IO S S e tup U tility B oo t Primary master IDE Primary slave IDE Secondary master IDE Secondary slave IDE [1st IDE ] [2nd ID E] [3rd IDE] [4th ID E] T ab Enter F9 F10 ESC Select M enu Select Item Select Field Select Sub-Menu Setup D efaults Save and Exit Exit Figure 58. Boot Submenu Table 31: Boot Submenu Key Feature Options Description Primary master IDE, Primary slave IDE, Secondary master IDE, Secondary slave IDE 1st IDE, 2nd IDE, 3rd IDE, 4th IDE Allows the user to select which IDE device to boot from if multiple devices of the same type are installed (i.e. if two hard disk drive’s are present, this option can select which hard disk drive to boot from). ................ ........ ......................... 11 -131 11 BIOS SET UP P ROGRAM BIOS Screens E xit Me n u This menu is used for exiting the Setup program, saving changes, and loading and saving defaults. B IO S S etup U tility M ain A dv anced E xit S aving C h an ges E xit D isc arding C h an ges Load S etup D efaults Load C u stom D efau lts S ave C us tom D efaults D is card C han ges S ec urity P ower B oot T ab E nter F9 F 10 ESC Figure 59. Exit Menu 11-132 E x it E xit s ys tem s etup and s ave your c han ges in C M O S S elec t M enu S elec t Item S elec t F ield S elec t S ub -M en u S etup D efaults S ave an d E xit E xit ..... BIOS SE TUP PROGRAM BIOS Screens Table 32: Exit Menu Key Feature Description Exit Saving Changes Exits and saves the changes in CMOS RAM. Exit Discarding Changes Exits without saving any changes made in Setup. Load Setup Defaults Loads the setup default values for all the Setup options. Load Custom Defaults Loads the custom defaults or Setup options. Save Custom Defaults Saves the current values as custom defaults. Discard Changes Discards changes without exiting Setup. The option values present when the computer was turned on are used. ............. ...................................... 11 -133 11 11-134 BIOS SET UP P ROGRAM BIOS Screens ..... AND S UPPORT S. .ERVICE ................................. 12 Micron provides many resources in order to make computing easier. If you have a computer question or concern, check the following resources for answers: • Refer to micronpc.com’s Web site, www.micronpc.com. • Review the documentation that is included with your micronpc.com product. • Explore this section for an overview of micronpc.com services. MICRONPC.COM ON-LINE SUPPORT TOOLS ................................................................. micronpc.com provides many support tools to make using your computer easier. Some tools that are readily available to you are downloadable drivers, search engines to get your questions answered, and on-line courses for your learning interests. You can find these services at http://support.micronpc.com. 12 -135 12 SERVICE AND SUPPORT micronpc.com On-line Support Tools co nn e cte ds up po rt .co m connectedsupport.com is a tailored support tool that integrates complimentary support technologies that work together to effectively diagnose, isolate, and resolve a wide variety of issues - ranging from common hardware problems to complex application software bugs. Implementing the connectedsupport.com software enables you to resolve many common problems at your desk without contacting a support professional. However, if you need to contact micronpc.com’s Technical Support, you will be asked to reference data that is supplied by the connectedsupport.com program. This will enable our support professionals to provide the very best service by utilizing our E-support tools. To initiate this program, double-click the connectedsupport.com icon located on your desktop. If your desktop does not have a connectedsupport.com icon, please download the program from the Internet at www.connectedsupport.com/autoinstall. connectedsupport.com provides immediate access to the following support features: • System Profile provides immediate visibility to all hardware and software installed on your system. • Proactive Notifications are available for any updates (driver, BIOS, etc.) specific to your system profile and information of interest based on your custom preferences. • Software Self Healing provides routines to resolve software problems/anomalies. • Hardware Diagnostics performs quick diagnostic checks on critical hardware components. • KnowledgeBase provides access to our expansive support library designed to receive common language questions to deliver immediate responses to your support needs. 12 -136 ..... SERVICE AND SUPPORT micronpc.com On-line Support Tools All of these features are delivered through one intuitive user interface to simplify your support experience. connectedsupport.com can be accessed at any time from the connectedsupport.com icon located on your desktop screen. M Se rvic es MServices delivers a full range of benefits for all stages of the computing life cycle. These benefits include help for in-home users as well as enterprise solutions for businesses of all sizes. If you have a computing need, please ask about MServices. Our desire is to provide a hasslefree lifetime relationship with you. M icro n U Micron University offers online learning for today’s most popular software applications, advanced technologies, and business courses. You can choose from hundreds of courses, divided into eight departments: • Business • Net User • Databases • Networking • Design • Programming • Desktop • Webmaster You can find this service at http://www.micronu.com. 12 -137 12 SERVICE AND SUPPORT micronpc.com Technical Support A skM ax AskMax is a tool available on the micronpc.com Web site, http://askmax.micronpc.com/. Using Ask Jeeves technology, AskMax provides answers to questions about your micronpc.com computer and other micronpc.com products. MICRONPC.COM TECHNICAL SUPPORT ................................................................... micronpc.com staffs knowledgeable personnel who will assist you with your technical and nontechnical questions. Note ........................................... .micronpc.com . . . . . .offers . .free . .software . . . .support, . . .available . . . .for. 30. days . . .from. .the.day . .your . .system . . .is.shipped. ..... B e f or e Y o u Ca l l When you call micronpc.com’s Technical Support, have the information that you filled out in the “System Information” section on page 1 -10 ready. Having this information ready before you call will help get your problem solved faster. You will also be asked to reference data that is supplied by the connectedsupport.com program. This will enable our support professionals to provide the very best service by utilizing our E-support tools. To initiate this program, double-click the connectedsupport.com icon located on your desktop. If your desktop does not have a connectedsupport.com icon, please download the program from the Internet at www.connectedsupport.com/autoinstall. 12 -138 ..... SERVICE AND SUPPORT micronpc.com Technical Support You might be asked to check the computer’s current BIOS configuration. Refer to the “BIOS Setup Program” section in this manual to familiarize yourself with the different screens and settings. Make sure your system is plugged into a grounded power outlet. Place the system as close to a telephone as possible, preferably close enough so that you can simultaneously talk with the technical support representative while you work together to solve problems. Write down all error information you can remember, including error messages, software used (with version numbers), and other relevant information. Co n ta ctin g Te chn ica l S u pp o rt Technical support is available 24 hours a day, 7 days a week. Technical Support Contact Information .......................................... Technical Support Phone Number Commercial Business (877) 894-5694 Government/Education (877) 894-5695 Consumer and Small Business (877) 894-5693 Technical Support Web site http://support.micronpc.com Technical Support Internet Mail 1. To send an E-mail to Technical Support, visit: http://support.micronpc.com/contact/support 2. Click on the Support Department for your specific need. 12 -139 12 SERVICE AND SUPPORT micronpc.com Technical Support Use the following Service Chart to maintain a record of your service calls. Date .... 12 -140 Case Number ........ Technical Representative Name ........... Problem Description ........... Recommended Solution ............ T ROUBLESHOOTING A PPENDIX ..... ................................... A Occasionally while setting up and configuring a computer system, an error may occur or an important element may be forgotten. This section provides information regarding the most frequently encountered problems, as well as many quick and simple solutions. If this section fails to provide solutions and you continue to experience problems, please feel free to contact micronpc.com’s Technical Support team. Before calling Technical Support, you may want to check for any third party hardware or software that you have installed or downloaded onto your computer. Technical Support representatives will ask you to disconnect any of these third-party devices before they can help you. Micron’s Limited Warranties only cover the system components that were included with the initial system shipment. This doesn’t mean that the problem can’t be solved if there is thirdparty hardware or software, but Micron is only responsible for what was shipped with the system. A-141 A TR O U B L E S H O O T I N G A P P E N D I X Table 33: Problems During Boot Symptom . . . . . . . . . . . . . . . . . . . . . . . . . . Possible . . . . .Solutions ..................... When the multi-function power button is turned on, the system does not power up (the cooling fan does not run, the power indicator LED is not illuminated, the hard disk does not begin to spin, etc.), and no audible beep is heard. Possible Causes • The power cable is unplugged or defective. • Voltage switch is improperly set. • No power at outlet. • Bad power supply. The IDE CD-ROM is not being recognized by the system. Possible Causes • CMOS is configured incorrectly. • The connection to the CD-ROM is improper or loose. A-142 • See if the power cable is plugged in correctly and firmly. Try a second power cable, if available, or test the cable for continuity. Replace the original cable if it is found to be defective. • Check the red voltage switch (located at the rear of the unit near the fan) and ensure that it is set for the proper voltage (115V in the U.S. and Canada). • Check the outlet with another appliance. • If a surge protector or Uninterrupted Power Supply (UPS) is being used, temporarily bypass the surge protector and plug the unit directly into the wall outlet. The surge protector or UPS may be faulty. • With the power off, carefully open the system unit. Reconnect the CD-ROM ribbon cable on the motherboard and at the back of the CD-ROM. The colored stripe going down the side of the gray controller cable signifies pin one and should be connected to pin one of the controller and disk drives. • See if the power connector in the CD-ROM is secure. Symptom . . . . . . . . . . . . . . . . . . . . . . . . . . Possible . . . . .Solutions ..................... System powers on, the display works, but the system does not complete the boot process or one of the following error messages is displayed on the screen: • Hard Disk Controller Failure. • Fixed Disk Configuration Error. • Operating System Not Found. Possible Causes • Hard disk is incorrectly set up in CMOS. • Hard disk cable may not be properly connected. • CMOS may have lost settings. • Files on hard disk may be corrupted. • Hard disk may be defective. • Check the CMOS settings. See “BIOS Screens” on page 11-106. • Use the Default Settings in the CMOS. • With the power off, carefully open the system chassis. Reset the gray ribbon cable that is connected to the hard disk drive and to the motherboard. The colored stripe going down the side of the gray controller cable signifies pin one and should be connected to pin one of the controller and disk drive. See if the power connector to the hard disk is secure. A-143 Tr o u b l e s h o o t i n g A p p e n d i x Table 33: Problems During Boot (Continued) A TR O U B L E S H O O T I N G A P P E N D I X Table 33: Problems During Boot (Continued) Symptom . . . . . . . . . . . . . . . . . . . . . . . . . . Possible . . . . .Solutions ..................... The monitor is flickering noticeably or the video is distorted. Possible Causes • RF Interference. • Invalid or corrupt video drivers. • Refresh rate not set correctly. • Loose DIMM Module(s). A-144 • Check for high power draining devices, or high noise devices in the area. Examples include fans, space heaters, air conditioners, other monitors, other computers, fluorescent lights, printers, microwaves, or televisions. Any of these devices could cause a flickering in your display because of the interference they can put into the power lines or the environment. Also, temporarily unplug any other devices that are in the same outlet or surge protector that the monitor and computer are using (amplified speakers or one of the devices listed above). • Temporarily switch your video display to use default standard VGA drivers. Your display will not have the clarity or color definition that it usually does, however, check if everything appears normal. If it does, try reinstalling the video drivers specific to the video card that shipped with your system, or check the micronpc.com Web site for updated video drivers. R EGULATORY A PPENDIX ..... ................................... B All micronpc.com computer systems are designed to meet Federal Communications Commission (FCC) regulations and are typically classified as Class B digital devices. There are, however, some options that can be included in your system that may change the rating to Class A. Your micronpc.com system has an FCC registration label located on the back panel of the computer. Most peripheral cards will also have an FCC registration label on the card-mounting bracket or on the card itself. If any label includes the Class A rating, your whole system is considered to be a Class A digital device. If all labels carry either the FCC logo ( ) or Class B rating, your system is considered to be a Class B digital device. Once you determine which classification your system falls under, read the appropriate FCC notices that follow. B-145 B REGULAT ORY APP ENDIX FC C N o tice s FCC CLASS A D IGITA L D EVICE NOTICE This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference in which case users will be required to correct the interference at their own expense. FCC CLASS B DIGITAL DEVICE NOTICE This device complies with Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. There is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, users are encouraged to try to correct the interference by one of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult an experienced radio/TV technician for help. Note: Shielded interface cables must be used in order to comply with the emission limits. Caution ........................................... Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authorization to operate the equipment. ........................................... B-146 ................................................................... FCC DECLARATION OF CONFORMITY Responsible Party: Micron Electronics, Inc. Table 34: Contact Information 1 2 Address: 900 E. Karcher Road Nampa, Idaho 83687 USA Telephone: (208) 893-3434 FAX: (208) 893-3424 Type of Equipment: Mid-Tower Personal Computer Mini-Tower/Desktop Personal Computer Model Name: D815EEA-T D815EEA-ATX This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: This device may not cause harmful interference. This device must accept any interference received including interference that may cause undesired operation. B-147 R eg ula to ry App en dix COMPLIANCE INFORMATION STATEMENT B REGULAT ORY APP ENDIX CE Declaration of Conformity CE DECLARATION OF CONFORMITY ................................................................... APPLICATION OF COUNCIL DIRECTIVE(S) 89/336/EEC and 72/23/EEC Standard(s) to which Conformity is Declared: EN55022 EN55024 EN60950 Manufacturer's Name: Micron Electronics, Inc. Manufacturer's Address: 900 E. Karcher Road Nampa, Idaho 83687 USA Micron Electronics, Inc., hereby declares Micron systems bearing the marking are in compliance with the EMC (Electromagnetic Compatibility) directive of the European Community and conform to the Directive(s) and Standard(s) listed above. A "Declaration of Conformity" for each system can be found on file at any authorized European Micron Dealer/Distributor. For a list of authorized dealers/distributors, please contact Micron Electronics, Inc. at 208-8988970. When requesting a "Declaration of Conformity," please refer to the model number on the system label. B-148 GLOSSARY ..... ................................... Accelerated Graphics Port (AGP) A high-performance bus for graphics-intensive applications which operates independently of the PCI bus. See Peripheral Component Interconnect (PCI). analog A continuous electronic current of varying frequency. Digital data from a computer must be converted to an analog signal by a modem before it can be transmitted over standard telephone lines. anti-virus utility A program that detects and usually repairs damage caused by a harmful program code. application A complete, self-contained program that performs a specific function directly for the user. backup A copy of one or more files for safekeeping. Basic Input/Output System (BIOS) Programs that are permanently stored in the system board’s ROM chips providing functions such as the power-on self test. See read only memory (ROM). bezel A plastic rim used as an opaque covering to a metal chassis. binary A number system that represents digital data and uses only the symbols 0 and 1. bit A unit of measurement used to describe the smallest possible piece of computer information, represented as a binary digit. Eight bits is equal to one byte. Glossary-149 GLOSSARY boot To start up a computer system and load the operating system. During the start-up process, information necessary for the computer to operate is loaded into the memory. bus The set of address or data lines used to transfer information between different components within a computer (such as memory, the microprocessor, and the expansion slots). The width of the bus, or the number of parallel connectors, determines the size, in bits, of the largest data item that it can carry. Bus is the main communication path used by the components of a computer. byte A unit of measurement used to describe a quantity of data, equal to eight bits. A character is one byte in size. cache Small, fast, local storage for frequently accessed instructions and data to provide the processor with the fastest stream of information possible, while keeping main memory current. central processing unit (CPU) Controls the operation of a computer. Contains the logic circuitry that performs the instructions of a computer's programs. chip Chip is short for microchip, the incredibly complex yet tiny modules that store computer memory or provide logic circuitry for microprocessors. clock A circuit that sends a consistent, periodic signal used to synchronize the computer and to step information through the system. closed A complete circuit. Usually accomplished by placing a jumper over two pins on the system board or a peripheral card. Also see open and jumper. compact disc (CD) A 4.72 inch circular piece of plastic that can store a maximum of 650 MB of digital data on one side using laser technology. Complementary Metal Oxide Semiconductor (CMOS) A logic circuit family that uses little power. Used to store information by applying constant, uninterrupted power through the use of an external battery. configure To setup a computer or change program settings. Glossary-150 A receptacle designed to accept the insertion of a specific cable plug, usually located on the back of the computer or device. default An automatic setting that a program uses unless alternative instructions are entered. Desktop Management Interface (DMI) An interface for managing computers by providing information about the system and its components to DMIcompliant viewers. Direct Memory Access (DMA) A method for transferring data directly to and from system memory, bypassing the microprocessor. diskette A storage device. Also known as a 3.5 inch or floppy diskette. diskette drive A device that enables a computer to read data from and write data to diskettes. Disk Operating System (DOS) See operating system. download To transfer a copy of a file from a remote computer. Disk drive A device that enables the reading and writing of data to a storage device. driver A program that enables the operating system to recognize and operate devices installed or attached to a computer (PCI card or printer). dual in-line memory module (DIMM) Small circuit boards carrying memory integrated circuits, with signal and power pins on both sides of the board, in contrast to single-in-line memory modules (SIMM). On a DIMM, the connections on each side of the module connect to different chips. This allows for a wider data path, as more modules can be accessed at once. dynamic random access memory (DRAM) Memory that requires a periodic refresh cycle to keep the stored information from being lost. Loss of power causes loss of data in this memory. DVD An optical storage medium with improved capacity and bandwidth over the compact disc. It is becoming more available for computer applications. Glossary-151 Glossary connector GLOSSARY electronic mail A method of sending messages and files across a network. Also known as E-mail. error checking and correction (ECC) A method to detect and correct errors in transmitted or stored data. ESCD An area of CMOS memory where information such as IRQ assignments are stored. expansion slot A receptacle on the system board that accepts a device that adds functionality to the computer, such as a modem. File Transfer Protocol (FTP) Instructions that specify how files are downloaded or uploaded. floppy disk A 3.5 inch removable storage medium used for storing programs and files externally from the computer system. format A process that prepares a disk to hold data. For hard disks, there are two formatting processes: low-level and high-level. gigabyte (GB) A unit of measurement used to describe data quantity. One GB is equal to approximately one billion bytes. hard disk A high-capacity, high-storage medium. hard drive A device that enables a computer to read data from and write data to a hard disk, an internal data storage device. hardware The physical components of a computer. hertz (Hz) A unit of measurement used to describe frequency rate. One hertz is equal to one cycle per second. Input/Output (I/O) A generic term that refers to the devices and processes involved in the computer’s reading and writing data. integrated circuit An electronic device that combines thousands of transistors on a small chip of silicon or other semiconductor. Such devices are the building blocks of computers. Glossary-152 Glossary Integrated Drive Electronics (IDE) Currently the most popular type of hard disk drive used in PCs. A standard IDE adapter can handle a maximum of four hard disk drives total. I/O Port A connector that allows external and some internal peripherals to communicate with the computer system (e.g., serial ports and parallel ports). interface The connection between you and the computer, or between the computer and peripheral devices. joystick A device that is often used to control games. jumper A small plastic block containing a metal insert that can electrically connect one or more pins. keyboard The primary device used for entering text. kilobits per second (Kbps) A unit of measurement used to describe the rate of data transfer (thousands of bits per second). kilobyte A measure of computer memory or storage. One KB equals approximately one thousand bytes. light-emitting diode (LED) A device that emits visible light when an electric current passes through it. Local Area Network (LAN) LANs are data communications networks which are geographically limited, allowing easy interconnection of terminals, microprocessors and computers within adjacent buildings. Logical Block Addressing (LBA) A hard disk drive addressing scheme that enables the use of disk drives larger than 512 MB. megabits per second (Mbps) A unit of measurement used to describe the rate of data transfer. megabyte A unit of measurement used to describe the rate of data transfer. One MB is equal to approximately one million bytes. Glossary-153 GLOSSARY megahertz (MHz) A unit of measurement used to describe microprocessor speed. One MHz is equal to one million cycles per second. memory Memory is the electronic holding place for instructions and data that your computer's microprocessor can reach quickly. See also random access memory (RAM), read only memory (ROM), hard disk, floppy disk, and removable storage. microprocessor An integrated circuit that contains circuits the computer needs to calculate and to communicate with the other parts of the system. Also see CPU. motherboard See system board. mouse A mouse is a small device that a computer user pushes across a desk surface in order to point to a place on a display screen and make selections by clicking the buttons. multimedia Multimedia is more than one concurrent presentation medium (for example, on CD-ROM or a Web site). Although still images are a different medium than text, multimedia is typically used to refer to the combination of text, sound, and/or motion video. Musical Instrument Digital Interface (MIDI) A hardware specification and protocol used to communicate notes and effect information between synthesizers, computers, keyboards, controllers and other electronic music devices. network Two or more computers linked together to share resources, such as files, programs, or printers. network interface card (NIC) A network interface card (NIC) is a computer circuit board or card that is installed in a computer so that it can be connected to a network. Personal computers and workstations on local area networks (LANs) typically contain a network interface card specifically designed for the LAN transmission technology. non-volatile memory Memory that is maintained even when power is off. on-board floppy A floppy disk drive controller that is incorporated into the system board. open A circuit that is not complete. Usually accomplished by removing a jumper from two pins on the system board or a peripheral card. Also see closed and jumper. Glossary-154 Software that provides a link between application programs and the computer hardware (e.g., disks, memory). parallel port A device that transfers data simultaneously through eight separate wires in a parallel cable. partition A partition is a logical division of a hard disk created so that you can create the appearance of having separate hard disk drives for file management, multiple users, or other purposes. peripheral Any device that is connected to the computer system (e.g., printers, keyboard, plotters, etc.). Peripheral Component Interconnect (PCI) PCI is an interconnection system between a microprocessor and attached devices in which expansion slots are spaced closely for high speed operation. pin Any of the leads on a device, such as an integrated circuit, that plug into a socket and connect to a system. pixels Individual dots that make up a graphical image. Plug and Play (PNP) Plug-and-Play is a standard that gives computer users the ability to plug a device into a computer and the operating system and BIOS will recognize that the device is there. port A specific place for being physically connected to some other device, usually with a socket and plug of some kind. Typically, a personal computer is provided with one or more serial ports and usually one parallel port. Power On Self Test (POST) Check-out procedures that the BIOS runs automatically when the system is turned on. These procedures verify that all computer hardware is functioning properly. If the test detects problems, the computer displays error codes before (or instead of) starting the operating system. The error codes can help a service person determine what is wrong with the computer. program A set of instructions that a computer interprets to perform some tasks. random access memory (RAM) Type of computer memory that can be used to store information while a program is running. RAM consists of a number of small integrated circuits that are plugged into the system board or an external memory card. Glossary-155 Glossary operating system GLOSSARY read only memory (ROM) The type of computer memory that is used to permanently store the information vital to computer operation, including some parts of the operating system. ROM is permanent and the contents will not be lost when the computer is turned off. real-time clock (RTC) A battery-powered clock located in your computer that keeps time even when the computer is unplugged. removable storage These devices allow you to store large quantities of data. These devices far exceed the storage capabilities of floppy disks. serial port A device that transfers data one bit at a time through a serial cable. setup program A program that is used to inform the computer about installed peripheral, memory, configuration information, date and time, etc. shadow RAM A method of copying BIOS routines from slower ROM chips to much faster RAM, increasing system performance. software A general term that describes a program or set of programs. static random access memory (SRAM) Memory that does not require the periodic refreshing that dynamic memory requires. surge protector A device that protects electrical devices from a burst of excessive voltage. suspend mode This function, when enabled, saves energy by shutting down devices if the computer has not had any user input after an interval of time. To enable this option in Windows 98 or Windows 2000, enter the control panel and select Power Options (Management). Windows NT 4.0 does not support the Suspend function. synchronous dynamic random access memory (SDRAM) This is a form of DRAM which adds a separate clock signal to the control signals. These chips can contain more complex state machines, allowing them to support “burst” access modes that clock out a series of successive bits. Glossary-156 The assembly of basic components (e.g., power supply, motherboard, memory, video monitor, etc.) united by some form of communication to form an organized whole. system board The large printed-circuit board in a computer on which most electronic devices are mounted; the primary board in a computer. All other interfaces receive control signals or information from the motherboard. Also commonly referred to as the mainboard or motherboard. system unit The description for the computer case and all internal components (e.g., the system board, expansion cards, disk drives, power supply, etc.). uninterruptible power supply (UPS) A UPS is a device that allows your computer to keep running for a short time when the primary power source is lost. It also provides protection from power surges. universal serial bus (USB) USB is a plug-and-play interface between a computer and add-on devices (such as audio players, joysticks, keyboards, telephones, scanners, and printers). utility A small program that provides an addition to the capabilities provided by the operating system. video electronics standard association (VESA) A group of standards developed for the purpose of defining video resolutions greater than VGA. video graphics array (VGA) The most widely accepted graphics hardware standard and the lowest common denominator for all graphics cards and monitors manufactured to date. virus A harmful computer program that may cause damage to data or programs. wait state A delay in the computer’s information processing cycle caused by a difference in speed between a faster processor and slower memory. A 0-wait state means the processor does not have to “wait” for memory, and can access data as fast as needed. Glossary-157 Glossary system Glossary-158