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NEC PowerMate SPB-Wash User Manual

Summary of PowerMate SPB-Wash

  • Page 1

    First printing — october 1998 copyright 1998 nec computer systems division packard bell nec, inc. 1 packard bell way sacramento, ca 95828-0903 all rights reserved proprietary notice and liability disclaimer the information disclosed in this document, including all designs and related materials, is t...

  • Page 2: Contents

    Contents iii contents using this guide text conventions..............................................................................X related documents ..........................................................................Xi 1 reviewing system features front features...............................

  • Page 3

    Iv contents backing up your work........................................................2-12 printing a document.............................................................2-13 display properties........................................................................2-14 system care...................

  • Page 4

    Contents v 4 configuring the system system bios and the setup utility................................................ 4-2 setup utility.......................................................................... 4-2 when to use setup ........................................................ 4-3 how to ...

  • Page 5

    Vi contents installing an expansion board ............................................... 5-9 removing an expansion board.............................................5-12 memory upgrade.........................................................................5-13 removing a dimm ........................

  • Page 6

    Contents vii getting help from nec csd technical support .................6-10 nec csd warranty/non-warranty repair service ..............6-10 battery replacement ....................................................................6-11 7 getting services and support nec csd website.....................

  • Page 7

    Viii contents ide support .......................................................................... B-9 super i/o controller ............................................................ B-10 serial ports.......................................................................... B-10 parallel port......

  • Page 8: Using This Guide

    Using this guide ix using this guide the nec direction sp b-series user’s guide provides a quick reference to information about your computer. This guide contains the following information: chapter 1, reviewing system features, provides a look at system components. See this chapter to familiarize yo...

  • Page 9: Warning

    X using this guide appendix a, setting up a healthy work environment, contains guidelines to help you use your computer productively and safely. This appendix also instructs you on how to set up and use your computer to reduce your risk of developing nerve, muscle, or tendon disorders. ! Warning pro...

  • Page 10: Caution

    Using this guide xi ! Caution cautions indicate situations that can damage the hardware or software. Note: notes give important information about the material being described. Names of keyboard keys are printed as they appear on the keyboard, for example, ctrl , alt , or enter . Text or keystrokes t...

  • Page 11

    Xii using this guide your system ships with additional documentation depending on your configuration and any options you selected. See the documentation specific to devices such as your monitor, speakers, and video graphics board for detailed information about them. In addition to the documentation ...

  • Page 12: Reviewing System

    1 reviewing system features front features back features power supply zip drive speakers mouse microphone.

  • Page 13: Warning

    1-2 reviewing system features ! Warning prolonged or improper use of a computer workstation may pose a risk of serious injury. To reduce your risk of injury, set up and use your computer in the manner described in appendix a, setting up a healthy work environment. Your nec direction ™ sp b-series mu...

  • Page 14: Front Features

    Reviewing system features 1-3 front features daily contact with your system is through the controls on the front panel. The following figures show the control features on the front of the system. Front features — desktop models a – power lamp b – power button c – disk lamp d – reset button e – diske...

  • Page 15: System Controls And Lamps

    1-4 reviewing system features front panel features — minitower models a – cd-rom/dvd drive b – diskette drive c – power lamp d – power button e – disk lamp f – reset button system controls and lamps system controls let you select specific system operations; the lamps let you know the status of syste...

  • Page 16: Caution

    Reviewing system features 1-5 ! Caution resetting your system can result in the loss of data. Press the reset button only when all other methods of restarting your computer fail. Power lamp lights when the system is turned on. Disk lamp lights when the hard drive is active, reading or writing data. ...

  • Page 17: Cd-Rom/dvd Drive

    1-6 reviewing system features diskette drive features a – diskette drive busy lamp b – diskette drive eject button cd-rom/dvd drive your computer comes with a high-speed atapi cd-rom drive or a dvd drive. The cd-rom/dvd drive operates at different speeds depending on whether the cd you are using con...

  • Page 18

    Reviewing system features 1-7 cd-rom/dvd drive features a – cd tray b – cd busy lamp c – open/close button d – headphone jack e – volume control knob f – emergency eject hole headphone jack allows the connection of an optional set of stereo headphones through a mini-jack plug. Volume control knob co...

  • Page 19: Back Features

    1-8 reviewing system features emergency eject hole allows you to remove a cd manually if normal methods fail with the open/close button or through sound software. Back features setting up your system is mainly done through external connectors on the back of the computer. The following figures show t...

  • Page 20

    Reviewing system features 1-9 audio connectors — desktop models a – midi/game port b – line out jack c – line in jack d – microphone jack.

  • Page 21

    1-10 reviewing system features rear features — minitower models a – power socket b – mouse port c – keyboard port d – usb ports e – serial port 1 f – serial port 2 g – audio connectors h – video connector i – parallel port audio connectors — minitower models a – line out jack b – line in jack c – mi...

  • Page 22: External Connectors

    Reviewing system features 1-11 external connectors your peripheral components attach to connectors on the back of your computer. This is where you connect the monitor, keyboard, mouse, speakers, and printer. Note: your system might have additional boards not shown in the previous figures. Boards and...

  • Page 23

    1-12 reviewing system features audio connectors the audio connectors include line out, line in, and microphone in jacks, and a midi/game port. The line out jack connects powered speakers and other powered output devices. The line in jack connects stereo audio devices, such as an amplifier or a casse...

  • Page 24: Power Supply

    Reviewing system features 1-13 modem ports (some models) some models come with a fax/data modem or a fax/data/voice modem. The modem allows the connection of a phone line to the computer for fax, data communications, and speakerphone functions. This is your connection to information services worldwi...

  • Page 25: Caution

    1-14 reviewing system features use the zip drive to back up work, archive old files and email, organize your work, transport your work, and more. With 100-mb zip disks, you get an unlimited storage capacity. The zip drive features include a release button/data lamp. Press this button to release a zi...

  • Page 26: Mouse

    Reviewing system features 1-15 mouse in addition to the right and left mouse buttons, your mouse features a cursor movement wheel. The cursor movement wheel lets you scroll vertically and horizontally and zoom in to view data on the screen. Mouse features a – left mouse button b – cursor movement wh...

  • Page 27: Using Your Computer

    2 using your computer system operation productivity display properties system care online documentation where to go from here.

  • Page 28: System Operation

    2-2 using your computer this chapter provides the information you need to start using your computer. Note: check the additional documentation that comes with your computer for information about using your monitor, speakers, sound board, graphics board, and any other devices that you purchased (such ...

  • Page 29: Shutting Down

    Using your computer 2-3 note: you can bypass the post memory test by pressing the space bar. If a problem occurs, a series of beeps may sound. If this happens repeatedly after powering on, power off the system and turn to chapter 6. This chapter provides some helpful hints on obvious system problems...

  • Page 30: Caution

    2-4 using your computer ! Caution to protect the integrity of your data, shut down all applications before turning off the power. Unless absolutely necessary, never power off the system: • without exiting properly • when the hard drive light or diskette drive light is lit. 5. Click the start button ...

  • Page 31: Using Diskettes

    Using your computer 2-5 setting the date and time use the following steps to set the system date and time within windows. 1. Double click the system clock on the taskbar. 2. Set the time by entering the current hour, minutes, and seconds in the appropriate fields, hh:mm:ss. Move from field to field ...

  • Page 32: Caution

    2-6 using your computer ! Caution do not format your hard drive. Formatting the hard drive erases all preinstalled applications. To remove a diskette from the diskette drive, press the release button on the 3.5-inch diskette drive. Do not remove a diskette from the drive when the diskette drive lamp...

  • Page 33: Caution

    Using your computer 2-7 handling a cd do not write on or apply labels to either side of the disc. Keep the disc away from direct sunlight or high temperatures. Clean fingerprints or dust from the disc by wiping it with a soft dry cloth. Gently, brush the cloth from the center of the disc toward the ...

  • Page 34

    2-8 using your computer loading a cd to insert a cd into the cd-rom/dvd drive, follow these steps: 1. Press the open/close button. A cd tray slides out from the drive. 2. Remove the cd from its protective case. Hold the cd by its center hole and outer edges to avoid touching its surface. 3. Place th...

  • Page 35: Setting Power Management

    Using your computer 2-9 setting power management your system provides an energy-saving advanced power management feature, which reduces power consumption when your computer is idle. You can set the length of this idle time in your system’s setup utility. 1. Enter the setup utility by pressing f2 whe...

  • Page 36

    2-10 using your computer dual password security provides two levels of password security. An “administrator password” allows access to the system’s setup utility for system configuration. A “user password” allows system bootup only after the entry of a password. When you start up your system for the...

  • Page 37: Productivity

    Using your computer 2-11 5. Type your password and press enter . Passwords are not case-sensitive. Reenter your password and press enter again. 6. Use the arrow keys to select exit. 7. Select “exit saving changes.” press enter . 8. At the prompt, to confirm exiting setup, press enter . Your password...

  • Page 38: Saving Your Work

    2-12 using your computer saving your work save your work often! The time you take to periodically save your data file as you work can save you time in the end! By doing so, you can avoid losing a whole day’s work or more when the unexpected happens, such as losing power due to a power outage. Some a...

  • Page 39: Printing A Document

    Using your computer 2-13 printing a document before you can print out a document, you must connect a printer to your computer set up the printer. If you have not connected a printer, see “connecting a parallel printer” in chapter 5. If you did not choose a printer when you initially set up your comp...

  • Page 40: Display Properties

    2-14 using your computer display properties the following procedure describes how to load video drivers to change the properties of your display. The display properties that you can set include the screen resolution, the number of colors displayed, and the video refresh rate. Note: if your monitor i...

  • Page 41: System Care

    Using your computer 2-15 5. Click “apply” to test the new display settings. If you are sure that the settings are correct, click “ok.” system care your system is a durable, dependable computer built for heavy use. With protective measures and proper care, you can prevent problems and promote the suc...

  • Page 42: Warning

    2-16 using your computer be sure that system power is off before you connect or disconnect a cable. Never make cable changes when the system power is on. To do so could damage your system and its peripherals. Use setup options to limit access to your computer (see “security menu” in chapter 4). Use ...

  • Page 43

    Using your computer 2-17 you can remove stubborn stains with a cloth slightly dampened with a mild detergent. Never use a strong cleaner or solvent on any part of the system. Keep food and liquids away from your computer. Periodically clean the keyboard with a vacuum cleaner brush attachment. Do not...

  • Page 44: Online Documentation

    2-18 using your computer 5. Unplug any external options from the wall outlets or surge suppressor, then disconnect them from the system unit. 6. Pack the system components in the original shipping materials and cartons. If these are not available, be sure to use adequate packing materials to protect...

  • Page 45

    Using your computer 2-19 quick reference to information about your computer what you want to find where to find it basic information about my computer chapter 1, “reviewing system features” setting a password “setting a password” in this chapter loading a cd “loading a cd” in this chapter adding opt...

  • Page 46: Understanding System

    3 understanding system features standard features system chassis system board components options and upgrades.

  • Page 47: Standard Features

    3-2 understanding system features your direction sp b-series computer is a 350-, 400-, 450-, or 500-mhz (when available) intel ® pentium ® ii-based system with mmx technology and 512 kb of burst pipelined synchronous cache memory. Standard features all models come with the following features: 3.5-in...

  • Page 48: System Chassis

    Understanding system features 3-3 adobe ® acrobat ® reader. System chassis the chassis provides an enclosure for the system board, power supply, three pci expansion slots, one isa expansion slot, one set of shared pci/isa slots, one specialized slot for the accelerated graphics port (agp), and seven...

  • Page 49: System Memory

    3-4 understanding system features two serial ports (9-pin “d” style) one parallel port audio — microphone, line in, line out, midi/game port. System memory your system’s standard memory configuration is 32 mb to 384 mb, depending upon the model you purchased. You can expand the memory to a maximum o...

  • Page 50: Plug And Play

    Understanding system features 3-5 information on how to use the flash utility is provided in chapter 4, configuring the system. Plug and play the bios is plug and play. It automatically configures both pci and plug and play devices. This autoconfiguration feature allows you to insert or remove a pci...

  • Page 51: Super I/o Controller

    3-6 understanding system features audio your computer’s audio subsystem includes the yamaha ds1-l pci accelerator and crystal™ semiconductor cs4297 18-bit stereo full-duplex codec. It provides: 32 voice xg wavetable directx support pcpci support fordmac true full duplex playback and capture with dif...

  • Page 52: Usb Ports

    Understanding system features 3-7 usb ports the two universal serial bus (usb) ports allow you to add serial devices without opening up the system; simply plug them into the port. The ports are hot-pluggable: you can plug in a peripheral without shutting down the computer; the usb determines system ...

  • Page 53: Options and Upgrades

    3-8 understanding system features options and upgrades your system supports a variety of options. Network interface card 3com ® 3c509b-tx combo card — 10base-t, pci bus plug & play, with rj45 connector modem u.S. Robotics ® 56-kbps v.90 x2-capable data/fax/voice modem u.S. Robotics 56-kbps v.90 x2-c...

  • Page 54: Audio

    Understanding system features 3-9 audio creative labs awe64d creative labs sound blaster live! Value video diamond stealth ii g460 agp with 8 mb diamond viper v550 agp with 16 mb ati ® xpert ® 98 agp with 8 mb diamond monster 3d ii graphics accelerator with 12 mb.

  • Page 55: Configuring The System

    4 configuring the system system bios and the setup utility bios flash utility video drivers.

  • Page 56: Setup Utility

    4-2 configuring the system your nec direction sp b-series computer system is made up of many different components that work together to keep the system operating normally. This chapter provides information on the nec csd utilities available for your system. System bios and the setup utility configur...

  • Page 57

    Configuring the system 4-3 note: we recommend that you print out or write down your current setup parameters and store the information in a safe place. This lets you restore your system to the current parameters if you ever need to replace the battery. When to use setup the setup utility lets you vi...

  • Page 58

    4-4 configuring the system how to start setup to start the setup utility, follow these steps: 1. Turn on or reboot the system. 2. Press f2 after post begins, but before the system boots up, to start the memory test. You have about five seconds to press f2 before system boot continues. Setup’s main m...

  • Page 59: Maintenance Menu

    Configuring the system 4-5 if you make a mistake changing settings and you need to change them again, press esc from anywhere within the setup program. When the setup confirmation menu asks you if you want to discard configuration changes and exit now, press the tab key or the right arrow key to hig...

  • Page 60: Main Menu

    4-6 configuring the system main menu the main menu options are described in the following sections. Main menu various menu options are available; others cannot be changed. Brief explanations of each menu entry follow. Bios version this field displays your system’s bios version number. Processor type...

  • Page 61

    Configuring the system 4-7 system memory and memory banks 0 - 2 this field displays the total amount of memory installed on your system board and in which banks the memory is installed. Language this field displays the current default language used by the bios. L2 cache ecc support this option allow...

  • Page 62: Advanced Menu

    4-8 configuring the system advanced menu this menu features the following information fields or options. Advanced menu plug & play o/s this option lets you specify whether the operating system or system bios will handle plug and play. Choose “yes” or “no.” reset configuration data this option clears...

  • Page 63: Caution

    Configuring the system 4-9 peripheral configuration submenu this submenu can be used to configure your system’s ports or peripheral devices. To enter the submenu, highlight this field, then press enter . The following options appear: serial port a/serial port b these options let you configure your s...

  • Page 64: Caution

    4-10 configuring the system mode (parallel port) this option sets the mode for the parallel port. The options include “output only” (at-compatible mode), “bidirectional” (ps/2-compatible mode), “epp” (extended parallel port – high speed bidirectional), and “ecp” (enhanced capabilities port – high sp...

  • Page 65

    Configuring the system 4-11 note: jumpers on the ide device must be set to the master or slave device (see the documentation that comes with the device). Ide controller this option configures the system’s integrated ide controller. Select from “primary,” “secondary,” “both,” or “disabled.” hard disk...

  • Page 66: Caution

    4-12 configuring the system 2 sectors 4 sectors 8 sectors 16 sectors disabled lba mode control this option specifies the ide translation mode. Lba causes logical block addressing to be used in place of cylinders/heads/sectors. You can enable or disable this option. This option cannot be changed when...

  • Page 67

    Configuring the system 4-13 fpio 4 fpio 3 and bus mastering fpio 4 and bus mastering. Ultra dma this option sets the ultra dma mode for the hard drive. This option cannot be changed when “auto” is selected. The options include: mode 0 mode 1 mode 2 disabled. To return to the advanced menu, press esc...

  • Page 68

    4-14 configuring the system disabled 360kb, 5.25 inch 1.2mb, 5.25 inch 720kb, 3.5 inch 1.44/1.25 mb, 3.5 inch 2.88 mb, 3.5 inch floppy write protect this option enables or disables write protection for the diskette drive. Choose the desired setting to enable or disable this option. To return to the ...

  • Page 69

    Configuring the system 4-15 event logging this option enables logging of dmi events. Choose “disabled” or “enabled.”. Mark dmi events as read this option is used to mark off all dmi events as read. If necessary, press enter to access the confirmation dialog box and confirm your preference. To return...

  • Page 70: Caution

    4-16 configuring the system memory reservation this option lets you configure memory blocks for use by legacy isa devices. When selected, the submenu displays a list of addresses from which specific addresses can be selected. Use the arrow (cursor) keys to highlight an upper memory block, then press...

  • Page 71: Security Menu

    Configuring the system 4-17 security menu security menu the security menu can be used to set a user password and/or an administrator password. A user password controls access to the system and setup utility program at boot up. If the user password feature has been enabled, you’ll need to enter your ...

  • Page 72: Caution

    4-18 configuring the system ! Caution when an administrator password is enabled, access to many features in the setup utility program is restricted. How to set a password use the following steps to select the password feature you want to set. 1. Highlight the “set user password” or “set administrato...

  • Page 73: Caution

    Configuring the system 4-19 4. If the message “user password is set” (or “administrator password is set”) appears in the security menu, the password has been set up successfully. ! Caution if the user password is clear field (or administrator password is clear) appears in the security menu, the corr...

  • Page 74

    4-20 configuring the system user setup access this option allows the user to have access to the bios setup utility. The choices are “none,” “view only,” “limited access,” or “full.” unattended start this feature adds another level of protection against unauthorized access. With this feature enabled,...

  • Page 75: Power Menu

    Configuring the system 4-21 power menu the power menu can be used to enable or disable the system’s power management features. When the power management option is enabled, the power menu displays the options shown in the following screen. Power menu power management this feature lets you enable or d...

  • Page 76: Boot Menu

    4-22 configuring the system inactivity timer the inactivity timer lets you set the length of time that the system needs to be inactive before entering its low-power or standby mode. The low-power mode powers down various devices in the system until you resume using it. You can select from “off,” or ...

  • Page 77

    Configuring the system 4-23 boot menu quickboot mode this option configures the system to boot without running certain post tests. The choices are “enabled” and “disabled.” scan user flash area this option configures the bios to scan the flash memory for user binary files that are executed at boot t...

  • Page 78

    4-24 configuring the system on modem ring this option specifies how the system responds when power is off and the modem detects an incoming call. The options are “stay off” and “power on.” on lan this option controls how the system responds to a lan wake-up call when power is off. The options are “s...

  • Page 79: Exit Menu

    Configuring the system 4-25 removable devices submenu this submenu lists any available removable devices (if included). One common option is legacy floppy drives. The operating system assigns drive letters to these devices in the order listed. You can change the sequence (and drive lettering) by hig...

  • Page 80

    4-26 configuring the system exit menu exit saving changes this option exits the setup program and saves your changes to the bios. Exit discarding changes this option exits the setup program without saving your changes to the bios. Load setup defaults this option loads the setup program’s default val...

  • Page 81: Bios Flash Utility

    Configuring the system 4-27 note: if your system’s cmos fails, the bios loads custom default settings (if you saved them) or factory default settings. Finally, press enter again to confirm and exit the setup program. Bios flash utility from time to time, changes are made to a computer system’s bios....

  • Page 82: Video Drivers

    4-28 configuring the system 7. After the upgrade completes, remove the upgrade disk. 8. Reboot the system and start the setup program. Press f5 to reset the bios defaults. Then, use the copy of the setup selections you made at the beginning of this procedure to set the options. Note: if the flash bi...

  • Page 83: Jumper Settings

    Configuring the system 4-29 note: a multifrequency monitor, such as a multisync ® monitor, is required to access the extended graphics mode. Jumper settings the system board provides a configuration jumper setting for overriding current bios settings or recovering the bios. When you override the bio...

  • Page 84: Clearing Your Password

    4-30 configuring the system the following table summarizes the system board jumper settings. System board jumper settings function jumper j8a1 configuration normal mode 1-2 factory setting. Sets the system for normal operation. The bios uses the current configuration information and passwords for bo...

  • Page 85

    Configuring the system 4-31 3. Locate the configuration jumper (j8a1) on the system board (see “locating the jumper” in the previous subsection). 4. If necessary, remove any installed expansion boards to access the jumper (see “removing an expansion board” in chapter 5). 5. Remove the jumper block f...

  • Page 86: Recovering The Bios

    4-32 configuring the system recovering the bios the following sections describe how to recover the system bios. A bios recovery diskette is required to recover the bios. See the nec csd bulletin board service or nec csd website to download the system bios. 1. Turn off the power and unplug the system...

  • Page 87

    Configuring the system 4-33 9. Power off, unplug the system and monitor, and remove the access cover. 10. Replace the jumper block on pins 1-2. 11. If you removed any expansion boards, replace them (see “installing an expansion board” in chapter 5). 12. Replace the access cover. Reconnect the system...

  • Page 88: Installing Options

    5 installing options option installation cover removal and replacement expansion boards memory upgrade data storage devices external options.

  • Page 89: Option Installation

    5-2 installing options your direction sp b-series system supports a variety of industry-standard and nec expansion options. You can customize your computer with: monitors − your system supports the connection of a vga-compatible monitor such as the nec c and nec vistascan series. Dimm memory − your ...

  • Page 90: Warning

    Installing options 5-3 take care when working inside the system and when handling computer components. Avoid electric shock or personal injury by observing the following warning. ! Warning before removing the system access cover, turn off the power and unplug any attached peripherals. Disconnect the...

  • Page 91: Removing The Access Cover

    5-4 installing options when installing a cable, route the cable so it is not pinched by other components and is out of the path of the system covers. Prevent damage to the connectors by aligning connector pins before you connect the cable. When disconnecting a cable, always pull on the cable connect...

  • Page 92: Caution

    Installing options 5-5 ! Caution electrostatic discharge can damage computer components. Discharge static electricity by touching a metal object before removing the system access cover. 3. If the system is a minitower, place the system on its right side. 4. Loosen the thumb screw at the rear of the ...

  • Page 93: Replacing The Access Cover

    5-6 installing options 5. Lift the cover off the system. Replacing the access cover 1. Gently set the access cover inside the edge of the case, taking care not to bend the metal tabs as follows. Align the tabs on the access cover with their corresponding slots on the system. Insert the tabs on the e...

  • Page 94: Expansion Boards

    Installing options 5-7 note: the cover fits tightly. If it does not slide all the way to the front panel, place one hand on the front of the unit while you slide the cover forward from the rear. 4. Reconnect all external peripherals. Expansion boards your computer’s system board features expansion s...

  • Page 95

    5-8 installing options one agp slot. A description of expansion slot configurations and board support follows. Note: the furthest-right slot (as seen from the front) on the desktop model or highest slot on the minitower is not used. Slot 1 — not used. Slot 2 — accommodates an agp video board. Slot 3...

  • Page 96

    Installing options 5-9 locating expansion slots a – isa slot b – pci/isa slot c – pci slots d – agp slot installing an expansion board although plug and play boards are detected by the system, and potential conflicts are resolved automatically, boards which are not plug and play may require you to c...

  • Page 97: Caution

    5-10 installing options 3. Remove the screw securing an expansion slot cover and remove the cover. Removing the slot cover a – screw b – slot cover save the screw for installing the expansion board. Be sure to save the slot cover for future use. ! Caution a slot cover can damage the system board or ...

  • Page 98

    Installing options 5-11 4. Hold the board by its edges and insert it into the expansion slot. 5. Press the board firmly into the expansion slot connector. Gently rock the board from side-to-side to seat it into the connector. Installing the board 6. Insert the screw removed in step 3 to secure the e...

  • Page 99

    5-12 installing options removing an expansion board follow these steps to remove a board. 1. Remove the access cover (see “removing the access cover). 2. Label and remove any cables connected to the board. 3. Remove the screw that secures the board to the support bracket. 4. Pull the board out of th...

  • Page 100: Memory Upgrade

    Installing options 5-13 memory upgrade your system comes with 32 mb to 384 mb of main system memory factory-installed in up to three 168-pin sockets on the system board. The sockets support dual in-line memory modules (dimms). You can install memory in one, two, or three sockets. The size and speed ...

  • Page 101

    5-14 installing options identify dimm sockets. Note: if any cables block access to the dimm sockets, label and disconnect them. If any boards block access to the sockets, remove them. 1. Locate the three dimm sockets: j7j1–bank 0, j6j2 – bank 1, and j6j1–bank 2. See appendix c to identify the socket...

  • Page 102: Removing A Dimm

    Installing options 5-15 sample memory configurations bank 0 bank 1 bank2 total ram 128 mb 32 mb 32 mb 192 mb 128 mb 64 mb empty 192 mb 128 mb 64 mb 32 mb 224 mb 128 mb 64 mb 64 mb 256 mb 128 mb 128 mb empty 256 mb 128 mb 128 mb 32 mb 288 mb 128 mb 128 mb 64 mb 320 mb 128 mb 128 mb 128 mb 384 mb remo...

  • Page 103: Installing A Dimm

    5-16 installing options 4. Carefully rock the dimm to pull it from the socket. Removing a dimm a – plastic clip 5. Store the module in an antistatic bag (available at electronic supply stores) or a cardboard box. Installing a dimm use the following procedure to install a dimm. 1. Remove the access c...

  • Page 104

    Installing options 5-17 4. To install a dimm, align the module with an empty socket. Make sure that the notches on the dimm line up with the keys in the sockets. 5. Insert the dimm into the socket. Close the plastic clips at both ends of the socket. Installing a dimm a – plastic clip 6. Replace any ...

  • Page 105: Data Storage Devices

    5-18 installing options data storage devices the system board in your computer supports the following storage devices: two devices on the diskette drive connector, including the standard 1.44-mb diskette drive and a tape backup unit up to four ide drives. ! Caution reduce static discharge by touchin...

  • Page 106: Preparing The Device

    Installing options 5-19 locating device slots a – 3 1/2" internal device slot b – second 3 1/2" internal device slot c – 3 1/2" diskette drive d – 3 1/2" device slots e – 5 1/4" accessible device slots preparing the device before installing a storage device in the system, follow any preinstallation ...

  • Page 107: Identifying Device Cables

    5-20 installing options the standard ide hard drive is set as the master device on the primary ide connector. The standard cd-rom/dvd drive is the master device on the secondary ide connector. Installation hardware — check to be certain you have the screws necessary to secure the drive in an accessi...

  • Page 108

    Installing options 5-21 the following figure shows a three-connector diskette drive signal cable. Diskette drive signal cable a – connects to 1.44-mb diskette drive b – connects to optional tape backup unit c – connects to system board ide signal cables each system comes with a three-connector ide i...

  • Page 109

    5-22 installing options the following figure shows a typical three-connector ide cable. If the ide cable is not keyed with a connector tab, align the colored edge of the cable with the pin 1 side of the drive connector. Ide cable connectors a – connects to system board ide port b – connects to ide d...

  • Page 110: Cabling Storage Devices

    Installing options 5-23 power cable connectors a – small power cable connector b – large power cable connector cabling storage devices all storage devices require a power and signal cable connection. Devices shipped with the system are already connected. Procedures are provided on the following devi...

  • Page 111

    5-24 installing options align the cable connector to the matching pins on the drive. 2. Locate an available power connector coming from the power supply. 3. Connect the appropriate power cable to the power connector on the device. Connecting device cables a – ide cable b – power cable 4. If you are ...

  • Page 112: Installing Storage Devices

    Installing options 5-25 cabling an accessible 5 1/4-inch device 1. Connect the diskette drive signal cable connector to the appropriate connector on the device as shown in the following figure. 2. Locate an available power connector. 3. Connect the power cable to the power connector on the device. C...

  • Page 113

    5-26 installing options replacing the front panel. Note: reboot your computer and run setup after removing or installing a storage device. Removing the front panel 1. Locate the two plastic tabs at the front of the chassis. They are indicated by two arrows engraved on the chassis. 2. Press down on t...

  • Page 114

    Installing options 5-27 removing the cd-rom/dvd drive if you need to remove the cd-rom/dvd drive, you need to remove the accessible device cage. Use the following procedure to remove the accessible device cage. 1. Locate the screw on the front of the system between the 3.5-inch blank panel and diske...

  • Page 115

    5-28 installing options installing a 3 1/2-inch device use the following procedure to install a 3 1/2-inch device. 1. Follow the preinstallation instructions that came with the device, such as setting jumpers and switches. 2. Remove the access cover (see “removing the access cover”). 3. Remove and l...

  • Page 116

    Installing options 5-29 if you are installing the device in the second 3 1/2-inch internal device slot remove the two screws securing the 3 1/2-inch hard drive bracket to the front of the system unit. Removing the bracket screws a – screw slide the 3 1/2-inch hard drive bracket towards the back of t...

  • Page 117

    5-30 installing options aligning the holes and tabs a – hole b – tab c – tab d – hole place the hard drive into the bracket and secure with the screw. Securing the drive slide the bracket into the molded plastic and secure to the front panel with the two screws..

  • Page 118

    Installing options 5-31 if you are installing the device in the 3 1/2-inch internal device slot, simply insert the drive into the opening until it is secured. Secure the drive with the two screws through the front panel. Inserting the device if you are installing the device in an accessible slot, go...

  • Page 119: Caution

    5-32 installing options 6. To install a 3 1/2-inch device in an accessible slot: remove the plastic blank panel from the selected slot by pressing the panel tab and swinging the blank panel out. Removing the blank panel a – tab use a screw driver to remove the metal slot cover by carefully pressing ...

  • Page 120

    Installing options 5-33 7. Connect the device cables (see “cabling storage devices”). 8. Replace the front panel (see “replacing the front panel”). 9. Replace the access cover (see “replacing the access cover”). Installing a 5 1/4-inch device install an accessible device into the device slot as foll...

  • Page 121: Caution

    5-34 installing options ! Caution be careful of sharp edges! 8. From the front of the system, slide the device, connector end first, into the device slot. Note: to easily access device connectors for cabling, do not insert a 5 1/4-inch device all the way into the slot. 9. Connect the device cables (...

  • Page 122: External Options

    Installing options 5-35 note: if you removed the accessible device cage, replace it. Secure the device cage with the screw. 12. If you installed a hard drive in the 5 1/4-inch slot, replace the plastic panel. 13. Replace the front panel (see “replacing the front panel”). 14. Replace the access cover...

  • Page 123

    5-36 installing options connecting a parallel printer note: before connecting a printer to the system, be sure the printer is set up correctly. Follow the setup instructions that came with the printer. Connect a parallel printer to the system as follows. 1. Turn off power to the system and printer. ...

  • Page 124: Connecting A Serial Device

    Installing options 5-37 connecting a serial device note: before connecting a serial device to the system, be sure the serial device is set up correctly. Follow the setup instructions that came with the option. Connect a serial device to the system as follows. 1. Turn off power to the system and to t...

  • Page 125: Solving System

    6 solving system problems problem checklist solution to common problems getting help battery replacement.

  • Page 126

    6-2 solving system problems your nec direction sp b-series system has a built-in checking program that automatically tests its components when you turn the system unit power on. If there is a problem, the system displays an error message. If this happens, follow any instructions on the screen. See a...

  • Page 127: Problem Checklist

    Solving system problems 6-3 problem checklist if you have a problem, go through the following checklist for possible solutions. Is the power switch on for the computer and any connected peripherals (monitor, printer)? Check that all power switches are on. Are the computer and its peripherals connect...

  • Page 128: Solutions to Common Problems

    6-4 solving system problems does your system fail to recognize the cd-rom/dvd drive? Your drive designation may be incorrect. Solutions to common problems see the following sections to match your problem area and view the possible causes and solutions. When trying to solve problems, you should note ...

  • Page 129

    Solving system problems 6-5 system does not maintain date, time, system configuration information replace the battery (see “battery replacement” in this chapter). System does not boot from hard drive the system tries to start from the diskette drive before it starts from the hard drive. Remove the d...

  • Page 130: Diskette Drive Problems

    6-6 solving system problems diskette drive problems check the following problems to see the possible cause and solution. Diskette won’t load check that the diskette is being loaded correctly. Check that the system and monitor power lamps are on and the power-on screen appears. Check that the diskett...

  • Page 131: Keyboard/mouse Problems

    Solving system problems 6-7 press the spacebar or move the mouse to take the system out of the power management mode. Distorted image appears on your monitor screen adjust the monitor’s video controls. If this does not help, turn the monitor off for several seconds, then back on. There is constant m...

  • Page 132: Cd-Rom/dvd Drive Problems

    6-8 solving system problems cd-rom/dvd drive problems check the following problems to see the possible cause and solution. The system does not see the cd-rom/dvd drive the drive designation is wrong and should be changed. The cd-rom/dvd drive is not reading a disc check that the disc is inserted in ...

  • Page 133: Microphone Problems

    Solving system problems 6-9 sound is only coming from one speaker balance the speaker output by adjusting the balance on the sound mixer in windows. Microphone problems check the following problem to see the possible cause and solution. You get no response from the microphone check that the micropho...

  • Page 134

    6-10 solving system problems getting help from your nec csd dealer the nec csd dealer from whom you purchased your system is a good source of help and should be contacted. The dealer is backed by complete support resources and programs within nec csd. Getting help from nec csd technical support help...

  • Page 135: Battery Replacement

    Solving system problems 6-11 if your system requires repair service from nec csd, call to request repair service in the united states and canada, call 1-888-632-2678 . Battery replacement all system boards use a battery to maintain system configuration information. Your system uses a coin-sized batt...

  • Page 136: Warning

    6-12 solving system problems ! Warning the battery can explode if it is incorrectly replaced or improperly discarded. Use only the same battery or an equivalent type recommended by the manufacturer when replacing the battery. Lithium acts as a catalyst when exposed to water and causes spontaneous co...

  • Page 137

    Solving system problems 6-13 locating the battery a – battery 4. Carefully pull the battery upward until there is sufficient space to slide the battery out of the socket. You can lift the battery with a plastic screwdriver or orange wood stick; however, be careful to avoid scratching the system boar...

  • Page 138: Getting Services And

    7 getting services and support nec csd website nec csd ftp site nec csd faxflash service nec csd bulletin board service email/fax technical support service nec csd technical support services.

  • Page 139: Nec Csd Website

    7-2 getting services and support nec csd has made it easy for you to get information and help when you need it. We offer the following 24-hour information services: nec csd web and ftp sites nec csd faxflash sm service nec csd bulletin board service email to nec csd technical support services throug...

  • Page 140: Nec Csd Ftp Site

    Getting services and support 7-3 look in the service and support area for the following: technical documentation, including frequently asked questions, reference manuals, and warranty information bios updates, drivers, and setup disk files to download contact information, including telephone numbers...

  • Page 141: Nec Csd Faxflash Service

    7-4 getting services and support nec csd faxflash service the nec csd faxflash service is a self-help, automated electronic information service for obtaining up-to-date product application notes, installation procedures, troubleshooting tips, data sheets, technical information bulletins, illustrated...

  • Page 142

    Getting services and support 7-5 catalogs 5, 6, 7, and 8 contain technical support information, including technical information bulletins, illustrated parts lists, frequently asked questions (faqs) lists, and other product support documents. Order information from faxflash as follows. If you would l...

  • Page 143

    7-6 getting services and support nec csd bulletin board service if you have access to a modem, use the nec csd bulletin board service (bbs) to get the latest information on hardware and software. The bbs allows you to download files (for example, video drivers, printer drivers, and bios updates) for...

  • Page 144: Caution

    Getting services and support 7-7 note: the first time that you use the bbs, you will be requested to provide information for a new user questionnaire. 6. Press enter twice 7. Enter your first name, last name, and password. Press enter after each. 8. Follow the screen prompts until the main menu is d...

  • Page 145: Email/fax Technical Support

    7-8 getting services and support email/fax technical support service nec csd technical support offers technical support by email over the internet network if you have a modem. The internet address is: tech-support@neccsd.Com you can also fax technical questions to nec csd technical support if you ha...

  • Page 146: Nec Csd Technical Support

    Getting services and support 7-9 nec csd technical support services nec csd also offers direct technical support through its technical support. Direct assistance is available 24 hours a day, seven days a week. Call nec csd technical support, toll free, at 1-888-632-2678 (u.S. And canada only). Free ...

  • Page 147: Setting Up A Healthy

    A setting up a healthy work environment making your computer work for you arrange your equipment adjust your chair adjust your input devices adjust your monitor vary your workday preexisting conditions and psychosocial factors checking your comfort: how do you measure up?.

  • Page 148: Warning

    A-2 setting up a healthy work environment ! Warning prolonged or improper use of a computer workstation may pose a risk of serious injury. To reduce your risk of injury, set up and use your computer in the manner described in this appendix. Contact a doctor if you experience pain, tenderness, swelli...

  • Page 149

    Setting up a healthy work environment a-3 although some studies have shown an association between increasing hours of keyboard use and the development of some musculoskeletal disorders, it is still unclear whether working at a computer causes such disorders. Some doctors believe that using the keybo...

  • Page 150: Arrange Your Equipment

    A-4 setting up a healthy work environment arrange your equipment arrange your equipment so that you can work in a natural and relaxed position. Place items that you use frequently within easy reach. Adjust your workstation setup to the proper height (as described in this appendix) by lowering the ta...

  • Page 151: Adjust Your Chair

    Setting up a healthy work environment a-5 adjust your chair your chair should be adjustable and stable. Vary your posture throughout the day. Check the following: keep your body in a relaxed yet upright position. The backrest of your chair should support the inward curve of your back. Use the entire...

  • Page 152

    A-6 setting up a healthy work environment your seat depth should allow your lower back to comfortably contact the backrest. Make sure that the backs of your lower legs do not press against the front of the chair. Extend your lower legs slightly so that the angle between your thighs and lower legs is...

  • Page 153: Adjust Your Input Devices

    Setting up a healthy work environment a-7 adjust your input devices follow these points in positioning your keyboard and mouse. Position your keyboard directly in front of you. Avoid reaching when using your keyboard or mouse. If you use a mouse, position it at the same height as the keyboard and ne...

  • Page 154

    A-8 setting up a healthy work environment type with your hands and wrists floating above the keyboard. Use a wrist pad only to rest your wrists between typing. Avoid resting your wrists on sharp edges. Type with your wrists straight. Instead of twisting your wrists sideways to press hard-to-reach ke...

  • Page 155: Adjust Your Monitor

    Setting up a healthy work environment a-9 adjust your monitor correct placement and adjustment of the monitor can reduce eye, shoulder, and neck fatigue. Check the following when you position the monitor. Adjust the monitor height so that the top of the screen is at or slightly below eye level. Your...

  • Page 156

    A-10 setting up a healthy work environment position the monitor at a 90° angle to windows and other light sources to minimize glare and reflections. Adjust the monitor tilt so that ceiling lights do not reflect on your screen. If reflected light makes it hard for you to see your screen, use an anti-...

  • Page 157: Vary Your Workday

    Setting up a healthy work environment a-11 vary your workday if you use your computer for prolonged periods, follow these instructions. Vary your tasks throughout the day. Take frequent short breaks that involve walking, standing, and stretching. During these breaks, stretch muscles and joints that ...

  • Page 158: Preexisting Conditions

    A-12 setting up a healthy work environment use a timer or reminder software to remind you to take breaks. To enhance blood circulation, alter your sitting posture periodically and keep your hands and wrists warm. Preexisting conditions and psychosocial factors preexisting conditions that may cause o...

  • Page 159: Checking Your Comfort:

    Setting up a healthy work environment a-13 checking your comfort: how do you measure up? Use this checklist to see if you are setting up your work environment to fit your physical needs. Checking your chair do you sit in an upright position with the backrest supporting your lower back? When sitting,...

  • Page 160: Checking You

    A-14 setting up a healthy work environment do you periodically rest your eyes by blinking often or looking away from the screen? Is your monitor no closer than 12 inches and no further away than 28 inches from your eyes? Do you use a document holder placed close to the screen? Checking you is your w...

  • Page 161: System Specifications

    B system specifications standard features environmental specifications.

  • Page 162: Standard Features

    B-2 system specifications standard features the nec direction sp b-series computer uses a high-performance atx system board outfitted with a pentium ii processor. System specifications are listed by component. Processor 350-mhz, 400-mhz, 450-mhz, or 500-mhz (when available), depending on the system ...

  • Page 163: Memory

    System specifications b-3 memory with three dual in-line memory module (dimm) sockets, memory is expandable to 384 mb; minimum memory size is 32 mb. Note: use non-ecc dimms. The bios automatically detects memory size and speed. All main memory can be cached. The system board supports: 168-pin 3.3v d...

  • Page 164

    B-4 system specifications sample memory configurations bank 0 bank 1 bank2 total ram 32 mb empty empty 32 mb 32 mb 32 mb empty 64 mb 64 mb empty empty 64 mb 32 mb 32 mb 32 mb 96 mb 64 mb 32 mb empty 96 mb 128 mb empty empty 128 mb 64 mb 32 mb 32 mb 128 mb 64 mb 64 mb empty 128 mb 128 mb 32 mb empty ...

  • Page 165: Chipset

    System specifications b-5 chipset the intel 440bx chipset was designed for the pentium ii processor. It consists of the intel 82440bx pci/agp controller (pac) and the intel 82371eb pci/isa ide xcelerator (piix4e) bridge chip. Intel 82440bx pci/agp controller (pac) the pac provides bus-control signal...

  • Page 166

    B-6 system specifications accelerated graphics port interface supports agp video adapters with data transfer rates up to 133 mhz synchronous coupling to the host-bus frequency pci bus interface asynchronous coupling to the host-bus frequency supports six pci bus masters in addition to the host and p...

  • Page 167

    System specifications b-7 intel 82371eb pci isa ide xcelerator (piix4e) the piix4e is a multifunction pci device implementing the pci-to-isa bridge, pci ide functionality, universal serial bus (usb) host/hub functions, and enhanced power management. The piix4e comes in a 324-pin package and provides...

  • Page 168

    B-8 system specifications interrupt controller based on 82c59 supports 15 interrupts programmable for edge/level sensitivity power management logic sleep/resume logic supports acpi supports wake-on ring and wake-on lan real-time clock 256-byte battery-backed cmos sram includes date alarm 16-bit coun...

  • Page 169: Ide Support

    System specifications b-9 universal serial bus (usb) support two external usb ports support usb-type peripheral devices. System board supports standard universal host controller interface (uhci) with uhci-compatible software drivers. Support for isochonous and asynchronous transfer types automatic m...

  • Page 170: Super I/o Controller

    B-10 system specifications super i/o controller smc fdc37c707 super i/o controller is an isa plug and play compatible, multifunction device that provides the following features: two serial ports one parallel port with ecp and epp support diskette drive controller keyboard and mouse controller. Seria...

  • Page 171: Keyboard And Mouse

    System specifications b-11 keyboard and mouse external ps/2 type keyboard and mouse ports ps/2-type keyboard and mouse optional ps/2-compatible multimedia keyboard optional ps/2-compatible 3d mouse interrupt requests (irqs) interrupt assignments irq normal assignment nmi i/o channel check 0 reserved...

  • Page 172: Audio Support

    B-12 system specifications audio support your system is equipped with the yamaha audio subsystem. Details follow. Audio subsystem your computer’s audio subsystem includes the yamaha ds1-l pci accelerator and crystal semiconductor cs4297 18-bit stereo full-duplex codec. It provides: 32 voice xg wavet...

  • Page 173: Expansion Slots

    System specifications b-13 expansion slots three pci expansion slots one isa expansion slot one pci/isa shared expansion slot one agp video slot supports plug and play compatible devices bios stored in 2mbit flash memory supports dmi (desktop management interface)/advanced power management incorpora...

  • Page 174: Power Supply

    B-14 system specifications power supply the input voltage is selectable from a switch on the switching power supply. Input requirements voltage (vac) range (vrms) current (acms) 115 90 to 132 6.0 230 180 to 264 4.0 this equipment has a 3-wire, grounded power cord. To prevent electrical hazards, do n...

  • Page 175: Environmental Specifications

    System specifications b-15 output dc load requirements nominal load output current (maximum) +3.3 v 14.0 a +5 v 22.0 a +12 v 8.0 a -5 v 0.5 a -12 v 0.8 a -5 v sb 0.8 a power consumption rated output power: 235w max. Dc voltage dc voltage—acceptable tolerance +3.3 v ±4 % +5 v ± 5% –5 v ± 5% +12 v ± 5...

  • Page 176: Humidity

    B-16 system specifications humidity operating: 85% relative humidity (max.) at 35 ° c (95 ° f) non-operating: 95% relative humidity (max.) at 35 ° c (95 ° f).

  • Page 177: System Board,

    C system board, connectors, and error messages system board connectors error messages beep codes.

  • Page 178: System Board

    C-2 system board, connectors, and error messages this chapter contains illustrations of the nec direction sp b-series system board, a list of connectors, and list of error messages. System board your system is equipped with a pentium ii processor that runs at 350 mhz, 400 mhz, 450 mhz, or 500 mhz (w...

  • Page 179: Connectors

    System board, connectors, and error messages c-3 3. Touch and maintain continuous contact with an unpainted metal surface of the computer system while handling or touching any internal components, chips, add-on boards, or disk drives. Proper grounding surfaces inside the computer include the disk dr...

  • Page 180: Internal Connectors

    C-4 system board, connectors, and error messages system board external connectors name function audio connectors: line in, line out, microphone connects to powered stereo input/output devices, and a microphone or headset midi/game port connects to a midi device or joystick internal connectors the fo...

  • Page 181

    System board, connectors, and error messages c-5 system board internal connectors connector function j8k1 diskette drive connector j8g2 front panel connectors - speaker/reset/power led/hdd led/reserved/sleep/power j8g1 ide connector (primary) j7g1 ide connector (secondary) j4a1/j4b2 isa slots j4b1/j...

  • Page 182

    C-6 system board, connectors, and error messages system board slots a – agp slot connector b – pci slot connectors c – shared isa/pci slot connectors d – isa slot connector e – dimm slot (bank 2) f – dimm slot (bank 1) g – dimm slot (bank 0) h – diskette drive connector i – ide connectors.

  • Page 183

    System board, connectors, and error messages c-7 system board connectors and jumper a – fan 2 connector b – auxiliary line in connector c – telephony connector d – cd audio connector e – fan 3 connector f – wake-on lan connector g – wake-on ring connector h – power supply connector i – fan 1 connect...

  • Page 184: Error Messages

    C-8 system board, connectors, and error messages error messages when your computer’s power is switched on, the system automatically goes through initialization, which includes running the power-on self test (post). Fatal errors are those that prevent the system from continuing the boot process. If a...

  • Page 185

    System board, connectors, and error messages c-9 message incorrect drive a type – run setup. Cause type of diskette drive a is not correctly identified in setup utility program. Message invalid nvram media type. Cause problem with nvram (cmos) access. Message keyboard controller error. Cause the key...

  • Page 186

    C-10 system board, connectors, and error messages message system cmos checksum bad – run setup. Cause system cmos has been corrupted or modified incorrectly, perhaps by an application program that changes data stored in cmos. Solution run the setup utility program and reconfigure the system, either ...

  • Page 187: Beep Codes

    System board, connectors, and error messages c-11 message parity check 2. Cause parity error found in the i/o bus. Bios attempts to locate the address and display it on the screen. If it cannot locate the address, it displays ????. Message real time clock error. Cause the real time clock failed bios...

  • Page 188

    C-12 system board, connectors, and error messages beep codes beeps 80h code description 1-2 98h search for options roms 1-2-2-3 16h bios rom checksum 1-3-1-1 20h test dram refresh 1-3-1-3 22h test keyboard controller 1-3-3-1 28h autosize dram 1-3-3-2 29h initialize post memory manager 1-3-3-3 2ah cl...

  • Page 189: Glossary

    Glossary 1 glossary a access time the time period between the supply of an access signal and the output or acceptance of the data by the addressed system. Examples are the access times for drams, srams, hard drives, and cd-rom drives. Hard drive access time is the time it takes for a computer to get...

  • Page 190

    2 glossary agp accelerated graphics port. A high-speed, high-performance video standard supported by a dedicated connector on the system board. The connector allows the connection of an agp board to the system board’s agp bus. Agp boards feature 64- or 128-bit graphics acceleration with an integrate...

  • Page 191

    Glossary 3 application programs software designed to perform specific functions or a group of functions, like solving business or mathematical problems. Examples of applications include word processing, communications, or database management. Architecture a general term for the design and constructi...

  • Page 192

    4 glossary at bus the at bus system with support chips (dma, pic, etc) and a 16-bit bus slot. The at bus is strictly defined by isa. Audio relating to or capable of producing sound. Multimedia computers make extensive use of audio. Avi a digital movie format created by microsoft. Avi is short for “a...

  • Page 193

    Glossary 5 batch file a file that contains a series of dos commands. Batch files have the extension .Bat. If you execute a batch file, dos attempts to carry out all the commands in the file, in order. Baud a unit of measure for modem speed. Literally, the number of voltage transitions per second. Ph...

  • Page 194

    6 glossary bit block transfer moving part of a screen image as a single block rather than moving a pixel at a time. Bit block transfers are much faster than moving the same pixels individually, and it is common in accelerated video cards. Bitblt bit block transfer. Bitmap any occurrence where a sing...

  • Page 195

    Glossary 7 bootable device any type of hardware that carries the information (software) required by the computer to start properly. This device must also have the capacity to be recognized by the computer in the first stages of the boot process. Boot block the part of a disk that contains the softwa...

  • Page 196

    8 glossary bus a parallel electrical pathway on the system board, connecting and shared by the parts of a computer system (especially the cpu, its support circuitry, memory, and expansion cards), used for transmitting data or electrical power from one device to another. Typically the lines in a bus ...

  • Page 197

    Glossary 9 chassis the metal frame to which the electronic components of the computer (such as the system board, power supply, and drive bays) are attached the chassis goes inside the part you see, which is variously called the lid, enclosure, or system unit cover. Checksum a number, calculated from...

  • Page 198

    10 glossary codec coder-decoder. Used primarily with internet phone and video conferencing products, this software compresses digitized data and decompresses it at the other end, allowing for faster data transfer and less delays cold boot process of starting up the computer by turning on the power. ...

  • Page 199

    Glossary 11 dmi desktop management interface. A standard for pcs that allows manipulation of pc components over a network from a centralized location. Dram dynamic random access memory. Memory used to store data in most computers. Dram is temporary and must be continually refreshed. It is only activ...

  • Page 200

    12 glossary ecp extended capabilities port. A parallel-port standard for pcs that supports bidirectional communication between the pc and attached devices (such as a printer). Ecp is about 10 times faster than the older centronics standard. Another modern parallel port for pcs that offers similar pe...

  • Page 201

    Glossary 13 f fat file allocation table. A table near the beginning of a drive that identifies the location of everything on the drive. Flash rom method in which a computer’s bios rom can be upgraded without replacing the rom bios chip. Ftp file transfer protocol. A method of transferring files betw...

  • Page 202

    14 glossary h hertz (hz) a unit of frequency equal to one cycle per second. Hexadecimal a number system that uses 16 as the base. (place value indicates powers of 16.) it uses the digits 0-9 and a-f. Used around computers because a byte (eight binary digits) easily converts to a two digit hexadecima...

  • Page 203

    Glossary 15 interface a connection that enables two devices to communicate. Interrupt a signal from part of a system, such as an i/o device, asking to use the cpu. Interrupts are hierarchical, which prevents interrupts from interrupting each other. (whichever interrupt has higher priority makes the ...

  • Page 204

    16 glossary isa industry standard architecture. The bus architecture used in the ibm pc/xt and pc/at. The at version of the bus is called the at bus and has become an industry standard. The apparent successor is the pci local bus architecture found in most of today’s computers. Most modern computers...

  • Page 205

    Glossary 17 m master part of a two-sided communication that initiates commands (to a “slave” that carries out the commands). Megabyte (mb) 1,048,576 bytes. Memory electronic storage area in a computer that retains information and programs. A computer has two types of memory — read- only memory (rom)...

  • Page 206

    18 glossary modem modulator-demodulator. A device that links computers over a telephone line. Mpc multimedia personal computer, a software and hardware standard developed by a consortium of computer firms led by microsoft. There are three mpc standards, called mpc, mpc2, and mpc3, respectively. Each...

  • Page 207

    Glossary 19 overwrite storing information at a location where information is already stored, thus destroying the original information. P page a type of message transmission in which a message is sent or received via modem to a paging device from a computer (with paging communications software) or te...

  • Page 208

    20 glossary peripheral input or output device not under direct computer control. A printer is a peripheral device. Pixels picture elements. Tiny dots that make up a screen image. A pixel is the smallest spot on the screen that a computer can address. Plug and play refers to the ability of a computer...

  • Page 209

    Glossary 21 r ram random access memory. A storage device into which data is entered and from which data is retrieved in a nonsequential manner. On the system board, ram is semiconductor-based memory that can be read and written to by the microprocessor or other hardware devices. In ram, data can be ...

  • Page 210

    22 glossary serial interface an interface that communicates information one bit at a time. Serial printer a printer with a serial interface. Sgram synchronous graphic random access memory. A type of dram used increasingly on video adapters and graphics accelerators. Like sdram, sgram can synchronize...

  • Page 211

    Glossary 23 slot 1 the form factor for intel pentium ii processors. The slot 1 package replaces the socket 7 and socket 8 form factors used by previous pentium processors. Slot 1 is a 242-pin daughter card slot that accepts a microprocessor packaged as a single edge contact (sec) cartridge. A system...

  • Page 212

    24 glossary t tpi tracks per inch. Track any of many concentric circular regions on a disk for storing data. Tracks are divided into sectors. One measure of storage density of a disk is tpi. U ultra dma a protocol developed by quantum corporation and intel that supports burst mode data transfer rate...

  • Page 213

    Glossary 25 virus software that copies itself onto hard drives and diskettes without user intervention, usually when a diskette is placed into the drive of a computer. Viruses usually trigger a harmless or destructive occurrence on the system, activated by some preset condition. Viruses are frequent...

  • Page 214

    26 glossary wram windows ram. A type of ram that supports two ports. This enables a video adapter to fetch the contents of memory for display at the same time that new bytes are being pumped into memory. This results in much faster display than is possible with conventional single-port ram. Wram is ...

  • Page 215

    Glossary 27 x x2 technology a technology developed by u.S. Robotics (now 3com) for delivering data rates up to 56 kbps over plain old telephone service (pots). It was long believed that the maximum data transmission rate over copper telephone wires was 33.6 kbps, but x2 achieves higher rates by taki...

  • Page 216: Index

    Index-1 2 24-hour information services, 7-2 a access cover removal, 5-4 access cover replacement, 5-6 accessible device cabling, 5-25 advanced power management, 2-9 audio connectors features, 1-12 line in jack, 1-12 line out jack, 1-12 microphone in jack, 1-12 midi/game port, 1-12 audio features, 2-...

  • Page 217

    Index-2 eject button, 1-5 features, 1-5 using, 2-5 diskettes, 2-5 display properties, 2-14 video drivers, 2-14 documentation, xi online, 2-18 printed, 2-2, 2-18 drivers downloading, 7-3 video, 4-28 e email support, 7-8 emergency eject hole, 1-8 expansion slots location, 5-8 external connectors audio...

  • Page 218

    Index-3 nec csd faxflash, 7-4 nec csd ftp site, 7-3 nec csd technical support, 7-9 installation options, 5-2 j jumper location, 4-29 jumper settings, 4-30 k keyboard port, 1-11 l line in jack, 1-12 line out jack, 1-12 loading cds, 2-8 m memory configuration, 5-14 upgrade, 5-13 microphone in jack, 1-...

  • Page 219

    Index-4 r rear panel audio ports, 1-12 features, 1-8 keyboard port, 1-11 modem ports, 1-13 mouse port, 1-11 parallel port, 1-11 serial ports, 1-11 usb ports, 1-11 video connector, 1-12 refresh rate, 2-14 removing cds, 2-8 removing diskettes, 2-6 repair service, 6-10 resellers website, 7-3 reset butt...

  • Page 220

    Index-5 z zip drive release button/data lamp, 1-14 using, 1-13.

  • Page 221

    (for united states use only) federal communications commission radio frequency interference statement warning: changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: this equipment has been ...

  • Page 222

    Battery replacement a lithium battery in some computers maintains system configuration information. In the event that the battery fails to maintain system configuration information, nec recommends that you replace the battery. For battery replacement information, see “battery replacement” in chapter...