Compaq DIGITALPC 5510 Manual de servicio

DIGITAL PC 3500/5510System ReferencePart Number: ER-G2BWW-UA. B01Digital Equipment Corporation

ContentsivInstalling an AGP Graphics Accelerator Card... 5-10Removing Expansion Boards...

Main Logic Board Expansion4-3DEC01256-7DIMM 2DIMM 1DIMM 0Figure 4-1. DIMM Socket Locations

Main Logic Board Expansion4-4Memory ConfigurationsDIMM2 DIMM1 DIMM0 Total 16 MB 16 MB 16 MB 16 MB 32 MB16 MB 16 MB 16 MB 48 MB64 MB 16

Main Logic Board Expansion4-5Installing a DIMMTo install a DIMM, perform the following:1. Turn off your computer and monitor.2. Disconnect all exter

Main Logic Board Expansion4-6Figure 4-2. Installing a DIMM

Main Logic Board Expansion4-7Installing Video MemoryYour computer comes with either an integrated Matrox 3D graphics controller and2 MB of SGRAM video

Main Logic Board Expansion4-8DEC01512Figure 4-3. Video Memory Installation

5-15 Adding Expansion Boards 5IntroductionYour computer contains expansion slots located on a backplane and an AGP slot onthe main logic board. This

Adding Expansion Boards5-2Expansion Slots (Low Profile Computers)Your computer’s low profile backplane contains four connectors for installing up toth

Adding Expansion Boards5-3DEC01259-3ISA2PCI2ISA1PCI1Figure 5-1. Expansion Board Slots (Low Profile Computers)

Adding Expansion Boards5-4Expansion Slots (Short Tower Computers)Your short tower backplane contains six connectors for installing up to five expansio

Contents vShort Tower System Input Power Requirements... A-7Power Supply Requirements...

Adding Expansion Boards5-5PCI1ISA3PCI2ISA2ISA1DEC01257-3PCI3Figure 5-2. Expansion Board Slots (Short Tower Computers)

Adding Expansion Boards5-6Installing Expansion BoardsTo install an ISA or PCI local bus expansion board:NOTE: Read and fully understand your optional

Adding Expansion Boards5-7DEC01268-2Figure 5-3. Removing a Metal Filler Plate

Adding Expansion Boards5-86. Insert the new expansion board into the socket.7. Push the expansion board firmly into place.8. Secure the expansion b

Adding Expansion Boards5-9DEC01268-3Figure 5-4. Installing an Expansion Board

Adding Expansion Boards5-10Installing an AGP Graphics Accelerator CardTo install an AGP video card:NOTE: Read and fully understand your AGP card’sdocu

Adding Expansion Boards5-11DEC01513Figure 5-5. Removing a Metal Filler Plate (AGP Card)

Adding Expansion Boards5-125. Insert the AGP card into the AGP socket.6. Push the AGP card firmly into place.7. For short tower computers only, sec

Adding Expansion Boards5-13DEC01514Figure 5-6. Installing an AGP Card

Adding Expansion Boards5-14Removing Expansion BoardsIf you remove a legacy expansion board or remove an expansion board from acomputer running Windows

Contentsvi 1-7. Attaching the Hasp (Low Profile Computers)... 1-15 1-8. Attaching the Hasp (Short Tower Com

6-16 Adding Mass Storage Devices 6IntroductionThis chapter provides detailed information on installing mass storage devices, suchas another hard disk

Adding Mass Storage Devices6-2Before adding mass storage devices to your computer, review the followinginstallation guidelines:1. Refer to the manufa

Adding Mass Storage Devices6-3− ATAPI storage devices such as CD-ROM and tape backup drivesshould be connected to the secondary IDE interface. Thisin

Adding Mass Storage Devices6-4Installing Mass Storage Devices (Low ProfileComputers)Your low profile computer contains four mass storage device bays:•

Adding Mass Storage Devices6-5DEC01269ABCDFigure 6-1. Storage Device Bay Locations (Low Profile Computers)

Adding Mass Storage Devices6-6Installing a 3½-Inch Device (Low Profile Computers)The following procedures describe how to install a 3½-inch device int

Adding Mass Storage Devices6-76. Carefully slide the 3½-inch device into the device bay. Secure the device using the supplied mounting screws.7. If

Adding Mass Storage Devices6-8Installing a 5¼-Inch Device (Low Profile Computers)The following procedures describe how to install a 5¼-inch device int

Adding Mass Storage Devices6-9DEC00757-7Figure 6-4. Installing a 5¼-Inch Device (Low Profile Computers)

Adding Mass Storage Devices6-10Connecting Diskette and IDE Devices (Low ProfileComputers)To connect diskette and IDE devices, perform the following:1.

Contents vii 6-7. Storage Device Bay Locations (Short Tower Computers)... 6-16 6-8. Removing the Front Bezel ...

Adding Mass Storage Devices6-11Figure Legend Diskette Drive ComponentA Power supplyB Power connectionsC Diskette drive connection (5¼ inch devices)D B

Adding Mass Storage Devices6-12Figure Legend IDE Drive ComponentA Power supplyB Primary IDE hard disk driveC Power connectionsD Primary IDE hard disk

Adding Mass Storage Devices6-13ABCEFGHCCFDDEC01271-2Figure 6-6. IDE Drive Data Cable Connections (Low Profile Computers)

Adding Mass Storage Devices6-14Installing Mass Storage Devices (Short TowerComputers)Your short tower computer contains six mass storage device bays:•

Adding Mass Storage Devices6-15ABCDDEC01272-2Figure 6-7. Storage Device Bay Locations (Short Tower Computers)

Adding Mass Storage Devices6-16Removing the Front Bezel (Short Tower Computers) To install mass storage devices into the front access drive bays you

Adding Mass Storage Devices6-17DEC00758-11Figure 6-8. Removing the Front Bezel

Adding Mass Storage Devices6-18Installing a 3½-Inch Device (Short Tower Computers)The following procedures describe how to install 3½-inch device into

Adding Mass Storage Devices6-19DEC00758-8Figure 6-9. Installing a 3½-Inch Device (Short Tower Computers)

Adding Mass Storage Devices6-20Installing a 5¼-Inch Device (Short Tower Computers)The following procedures describe how to install 5¼-inch device into

ixPreface PIntroductionThis guide describes how to operate, configure, and upgrade DIGITAL PC3500/5510 computers. The information presented will help

Adding Mass Storage Devices6-21DEC00758-9Figure 6-10. Installing 5¼-Inch Device (Short Tower Computers)

Adding Mass Storage Devices6-22Installing an Internal 3½-Inch Device (Short Tower Computers)The following procedures describe how to install a low pro

Adding Mass Storage Devices6-23DEC01273-2Figure 6-11. Accessing the Internal 3½-Inch Device Bay (Short Tower Computers)

Adding Mass Storage Devices6-247. Attach the 3½-inch device to the internal 3½-inch device bay.Secure the device using the supplied mounting screws.D

Adding Mass Storage Devices6-25Connecting Diskette and IDE Devices (Short TowerComputers)To connect a diskette or IDE device, perform the following:1.

Adding Mass Storage Devices6-26Figure Legend Diskette Drive ComponentA Power connectionB Diskette driveC Diskette drive connectionsD Backplane diskett

Adding Mass Storage Devices6-27Figure Legend IDE Drive ComponentA Backplane IDE drive connection (primary)B Power connectionsC Power supplyD Primary I

Adding Mass Storage Devices6-28Adding SCSI DevicesWhen adding a SCSI device, your computer configuration, SCSI adapter, and allSCSI devices must work

Adding Mass Storage Devices6-29To connect SCSI devices, perform the following:1. Connect the supplied ribbon cable to the appropriate device(s) as sh

Adding Mass Storage Devices6-30FigureLegendComponentA SCSI hard disk drive or other deviceB Power connectionC Single-ended active terminatorD SCSI dri

PrefacexA Warranty and Service Information booklet is supplied with your computer. Thisbooklet provides warranty information and a listing of phone n

Adding Mass Storage Devices6-31DEC01274-4ABCAHFGDDEBFigure 6-15. SCSI Device Data Cable Connections (Short Tower Computers)

A-1A Technical Specifications AIntroductionThis appendix provides information about the technical characteristics of yourcomputer.• Computer specific

Technical SpecificationsA-2FeaturesFeature SpecificationPCI chipset Intel 440LX (Pentium® II)External L2 cache 512 KBVideo memory 2 MB SGRAMVideo cont

Technical SpecificationsA-3Computer Dimensions (Low Profile)Dimension SpecificationWidth 450.8 mm (17.75 in.)Length 419.1 mm (16.5 in.)Height 105.7 mm

Technical SpecificationsA-4Environmental SpecificationsAttributes SpecificationOperating temperature 10 °C to 40 °C (50 °F to 104 °F)Storage temperatu

Technical SpecificationsA-5Product Materials and RecyclingThis computer has been designed with several features intended to reduceenvironmental impact

Technical SpecificationsA-6Computer RecyclingDIGITAL’s Global Supply Operations Americas Materials Recovery Operation is oneof the first 20 organizati

Technical SpecificationsA-7Low Profile System Input Power RequirementsRated VoltageRangeMaximum Range Rated InputCurrent @145 WOperatingFrequency Rang

Technical SpecificationsA-8Current RequirementsYour computer’s power supply provides the following maximum current requirements:Low Profile (145 W)Tot

Technical SpecificationsA-9Power Cord RequirementsWARNING: Do not attempt to modify or use an external100 V ac (Japan only) or 115 V ac power cord for

PrefacexiFeatures• Available in both the low profile and short tower configurations• Supports Pentium II processor with MMX Slot 1 configurations• 51

Technical SpecificationsA-10Main Logic Board Switch SettingsThe switch settings located on the main logic board can be set to control manyfeatures in

Technical SpecificationsA-11Processor Clock Speed Switch SettingsThe following table provides the switch settings for a number of available Pentiumpro

Technical SpecificationsA-12DEC01256-8652134 7ONOFFSW18 910Figure A-1. Main Logic Board Switch Locations

Technical SpecificationsA-13If You Forget Your PasswordUse the following procedure to erase a password from your computer.1. Turn off your computer a

B-1B Device Mapping BIntroductionThis appendix provides a series of tables listing mapping and address informationrelated to computer memory and vari

Device MappingB-2Full Range Processor Memory Address MapRange Function Size0 to 9FFFFh Base memory 640 KBA0000h to BFFFFh Video RAM 128 KBC0000h to C7

Device MappingB-3I/O Address MapRange (hexadecimal) Function000 - 00F DMA controller one020 - 021 Interrupt controller one040 - 043 Interval timer060

Device MappingB-4Range (hexadecimal) Function2F8 - 2FF COM2378 - 37A LPT1388 - 38B Audio, FM music synthesizer3BC - 3BE LPT33E8 - 3EF COM33F0 - 3F7 Di

Device MappingB-5Computer Interrupt LevelsInterrupt Number Interrupt SourceIRQ0 Timer tickIRQ1 Keyboard controllerIRQ2 Cascade interruptIRQ3 COM2, COM

Device MappingB-6DMA Channel AssignmentChannel Controller Function01 Refresh1 1 Audio (if enabled)2 1 Diskette (floppy disk) controller, if enabled3 1

PrefacexiiTypical Low Profile Computer

C-1C Video Output Information CIntroductionYour computer can be used with a variety of industry-standard VGA analog monitors.These computers also sup

Video Output InformationC-2Video Resolution ModesResolutionModeHorizontalFreq (kHz)RefreshRate (Hz)Dot Clock(MHz)Video MemorySize640x480x4 31.5 60 25.

Video Output InformationC-3ResolutionModeHorizontalFreq (kHz)VerticalFreq (Hz)Dot Clock(MHz)Video MemorySize1024x768x24 68.7 85 94.5 4 MB1024x768x32 6

GL-1Glossary GAccelerated Graphics Port (AGP)Technology providing increased bandwidth between the computer’s graphicscontroller and memory, allowing f

GlossaryGL-2batch fileA defined series of commands saved in a file, which can then be executed as a unitin order to save time and/or keystrokes. MS-D

GlossaryGL-3byteThe amount of storage space used to represent one character (such as a letter ornumber). One byte contains eight bits. The following

GlossaryGL-4CMOSA type of memory that uses very little power. CMOS memory is often used to storeinformation such as the time and date for your comput

GlossaryGL-5Direct Memory Access (DMA)DMA displays or delivers information from your computer's memory without makinguse of the processor. Devic

GlossaryGL-6Extended Capabilities Port (ECP)An option available in your computer's BIOS which affects the way a printer attachedto your parallel

GlossaryGL-7hardwareComputers, printers, modems and other physical devices for managing electronicallystored information.iconA symbol or picture on yo

PrefacexiiiDEC00746DEC00746-2Typical Short Tower Computer

GlossaryGL-8jumperJumper pins allow you to set specific computer parameters. They are set bychanging the pin location of jumper blocks. A jumper blo

GlossaryGL-9memory-residentA condition in which software remains loaded in your computer's memory but doesnot operate until and unless it is acti

GlossaryGL-10Pel - Picture Element, also known as PixelThe smallest graphic unit that can be displayed on the screen of your monitor. Thisunit is usu

GlossaryGL-11ROM BIOSSee Basic Input/Output System and Read-Only Memory. ROM BIOS softwareenables your computer to control major input/output devices

GlossaryGL-12system utilitiesSoftware designed to increase your computer’s efficiency, determine whether it isoperating properly, and/or correct probl

IN-1Index33½-inch mass storage devicesinstallingfront device bay, 6-173½-inch mass storage devices (bottom bay)installingLow Profile, 6-63½-inch mass

IndexIN-2computer, 1-14componentsinside DIGITAL PC 5510, 3-2main logic board, 3-4components/connectorsLow Profile, 3-9short tower, 3-11computerchassis

Index IN-3SGRAM module (video memory), 4-7installing expansion boards, 5-6, 5-10installing mass storage deviceslow profile, 6-4short tower, 6-15LLithi

IndexIN-4VVoltage Regulator Moduleinstalling, 3-25WWindows enhanced keyboardusing, 1-26

PrefacexivAudienceThis guide is written specifically for anyone responsible for configuring and expandinga DIGITAL PC 3500/5510 computer.OrganizationT

February 1998The information in this document is subject to change without notice and should notbe construed as a commitment by Digital Equipment Corp

Prefacexv• Appendix B: Device Mapping—This appendix contains tables listing themain logic board's memory map, I/O address map, interrupt map, an

PrefacexviSpecial NoticesThree kinds of special notices are used in this System Reference guide to emphasizespecific information.WARNING: indicates t

1-11 Beyond Quick Setup 1IntroductionThis chapter describes your DIGITAL PC 3500/5510 computer’s front and rear panelcomponents, indicators, and conn

Beyond Quick Setup1-2Front Panel Controls and IndicatorsFigureLegendControl or Indicator FunctionA On/off switch Turns your computer’s power on and of

Beyond Quick Setup1-3Figure 1-1. Front Panel Controls and Indicators

Beyond Quick Setup1-4Rear Panel Connectors and Voltage Select SwitchFigureLegendConnector or Switch FunctionA Voltage select switch Enables you to sel

Beyond Quick Setup1-5GBDIJLMEAEKJILBGNDDEC01251-2HAMOKNOHCFCFFigure 1-2. Rear Panel Connectors and Voltage Select Switch

Beyond Quick Setup1-6Typical CD-ROM Front Panel (not available on allmodels)Some computers come with a CD-ROM drive. For all other models, the CD-ROM

Beyond Quick Setup1-7Figure 1-3. Typical CD-ROM Front Panel

Beyond Quick Setup1-8Removing your Computer’s Outside CoverTo remove your computer’s outside cover:1. Turn off power to all external devices connecte

FCC NoticeThis equipment has been tested and found to comply with the limits for a Class Bdigital device, pursuant to Part 15 of the FCC rules. These

Beyond Quick Setup1-9DEC01252-2Figure 1-4. Removing the Outside Cover

Beyond Quick Setup1-10SecureBOX (DIGITAL PC 5510 Only)Your computer features SecureBOX circuitry that detects the removal of thecomputer cover to impr

Beyond Quick Setup1-11DEC01253-2Figure 1-5. SecureBOX Microswitch Location (DIGITAL PC 5510 Only)

Beyond Quick Setup1-12Replacing your Computer’s Outside CoverTo replace the outside cover:1. Replace the outside cover by sliding it onto the chassis

Beyond Quick Setup1-13DEC01252-3Figure 1-6. Replacing the Outside Cover

Beyond Quick Setup1-14Chassis LockdownA chassis lockdown hasp is located at the rear of your computer. It is either securedto the outside cover or to

Beyond Quick Setup1-15Attaching the Hasp (Low Profile Computers)To attach the hasp:1. Pull the hasp out from the clip at the rear edge of the cover a

Beyond Quick Setup1-16Attaching the Hasp (Short Tower Computers)To attach the hasp:1. Insert the hasp tab, with the lock/cable hole, through the slot

Beyond Quick Setup1-17Connecting Speakers (DIGITAL PC 5510 Only)If your computer came with integrated audio capabilities and you purchasedspeakers, pe

Beyond Quick Setup1-18ABDDEC01254-2CFigure 1-10. Connecting Speakers (Short Tower Computers)

VCCI NoticeThis equipment is in the 2nd Class category (information equipment to be used in aresidential area or an adjacent area thereto) and conform

Beyond Quick Setup1-19Connecting Headphones (DIGITAL PC 5510 Only)If your computer came with integrated audio capabilities and you purchasedheadphones

Beyond Quick Setup1-20Connecting a Microphone (DIGITAL PC 5510 Only)If your computer came with integrated audio capabilities and you purchased amicrop

Beyond Quick Setup1-21DEC00897-3Figure 1-12. Connecting a Microphone

Beyond Quick Setup1-22Connecting a Local PrinterPerform the following steps to connect a local printer to your computer:1. Look over your printer doc

Beyond Quick Setup1-23DEC01177-3Figure 1-13. Connecting a Local Printer

Beyond Quick Setup1-24Connecting a Universal Serial Bus (USB) DeviceUSB simplifies connectivity requirements for plug and play external devices bycons

Beyond Quick Setup1-25DEC01255-2Figure 1-14. Connecting a USB Device

Beyond Quick Setup1-26Your Computer’s Windows Enhanced KeyboardYour computer comes equipped with a 104-key Windows enhanced keyboard thatenables you t

Beyond Quick Setup1-27Creating a Comfortable Working EnvironmentUnder circumstances of poor posture or poor setup, certain recent scientific articless

Beyond Quick Setup1-28Adjust So . . .Monitor No higher than the level of your eyes and at the correct distance foryour vision.Avoid eye fatigue, which

ADVARSEL: Der er fare for, at et lithiumbatteri eksploderer,hvis det udskiftes ukorrekt. Undgå, at beskadige din computer -HUSK, at + siden skal vende

Beyond Quick Setup1-29IMPORTANT: If you experience pain or discomfort during useof the PC, take a rest break and review the instructions forproper erg

2-12 Using the BIOS Setup Utility 2What is the BIOS Setup Utility?The BIOS Setup utility enables you to select and store information about yourcomput

Using the BIOS Setup Utility2-2• Change the boot options• Reconfigure power management• Setup your keyboard for your comfort and useAdditionally, you

Using the BIOS Setup Utility2-3Helpful HintsWhen using the BIOS Setup utility consider:• Several keyboard keys are assigned to help you select menus a

Using the BIOS Setup Utility2-4• Choosing the “Exit” menu reveals several helpful options:− Select “Exit Saving Changes” to save all Setup values and

Using the BIOS Setup Utility2-5Changing Your Computer’s ConfigurationThe following sections provide detailed information on changing your computer’sfa

Using the BIOS Setup Utility2-6Setting Supervisor and User PasswordsYour computer has two password levels that can be set to prevent unauthorizedacces

Using the BIOS Setup Utility2-7If desired, set a user password as follows:1. Highlight “Set User Password” and press [Enter].2. Type in a seven (7)

Using the BIOS Setup Utility2-8Eliminating User and Supervisor PasswordsTo eliminate your computer’s password(s), follow the directions given below:1.

Using the BIOS Setup Utility2-9SecureBIOSYour computer offers improved security features that protect against unauthorizedflash BIOS firmware changes.

Laser Safety NoticesAll CD-ROM drives included in DIGITAL computers are classified as Class 1 laserproducts and comply with safety standards as set by

Using the BIOS Setup Utility2-10Other Security OptionsThese options can provide further security for your computer under certainconditions.• If “Passw

Using the BIOS Setup Utility2-11Remote Network Wake-up (DIGITAL PC 5510 Only)Your computer features remote network wake-up technology that allows easy

Using the BIOS Setup Utility2-12Setting Power Management OptionsThis section describes how to select and set your computer’s Power Managementparameter

Using the BIOS Setup Utility2-134. Press the [+] key to select one of the available options.NOTE: “Auto Standby Timeout” and “Auto Suspend Timeout”ha

Using the BIOS Setup Utility2-14Configuring for New Disk DrivesThese sections describe how to configure new disk drives in the BIOS Setup utility.Disk

Using the BIOS Setup Utility2-15Hard Disk Drive ConfigurationInstalling new ANSI-supported IDE hard disks is made easier by the “Autotype” drivedetect

Using the BIOS Setup Utility2-16Manually Defining a Hard DiskIf your hard disk was not recognized correctly by the Autotype mode in the BIOSSetup util

Using the BIOS Setup Utility2-17Changing the Boot PriorityIt is sometimes necessary to change your computer’s boot sequence. For example,when you nee

Using the BIOS Setup Utility2-18Changing the Hard Drive SequenceIf your computer has multiple hard disk drives installed, it might become necessary to

Using the BIOS Setup Utility2-19Speeding up the Boot ProcessThere are several options for speeding up the boot process. They in essenceeliminate or r

iContentsPrefaceIntroduction... ixRelated Material

Using the BIOS Setup Utility2-203. Select the item(s) you wish to change and use the [+] or [-] as follows:Field Speed Up Boot SelectionSummary Disabl

Using the BIOS Setup Utility2-21Changing the Keyboard FeaturesTo change the keyboard features:1. Reboot the computer and enter Setup.2. Highlight th

Using the BIOS Setup Utility2-22Flash UtilityAll computers have BIOS software in a read-only, non-volatile memory (ROM) chip.This BIOS initializes har

3-13 Inside Your Computer 3IntroductionThis chapter shows the location of your computer’s internal components. Expansioninformation is also covered i

Inside Your Computer3-2Improving Computer PerformanceAs your computing needs change, you can achieve improved computer performanceby:• Installing addi

Inside Your Computer3-3DEC01253-3EDCABFGECDGBAFFigure 3-1. Computer Components

Inside Your Computer3-4Main Logic Board ComponentsFigureLegendComponentA Video controllerB Onboard video memoryC Ethernet controller(1)D PCI/ISA/IDE X

Inside Your Computer3-5DEC01256-2DACEJBKIGHFFigure 3-2. Main Logic Board Components

Inside Your Computer3-6Rear Panel ConnectorsFigureLegendConnectorA Parallel portB 10/100BaseTX network port(1)C Keyboard portD Mouse portE Two USB por

Inside Your Computer3-7Main Logic Board ConnectorsFigureLegendConnectorA Three 168-pin, DIMM, 64-bit SDRAM socketsB Video memory (SGRAM) upgrade conne

ContentsiiConnecting a Universal Serial Bus (USB) Device ... 1-24Your Computer’s Windows Enhanced Keyboard .

Inside Your Computer3-8Low Profile Backplane Components and ConnectorsFigureLegendConnectorA PCI expansion board connectorsB ISA expansion board conne

Inside Your Computer3-9Low Profile Fax/Modem Audio Input Connector (F/M IN)Item H, Figure 3-5 DescriptionPin 1 Audio in (fax/modem)(1)Pin 2 GroundPin

Inside Your Computer3-10Short Tower Backplane Components and ConnectorsFigureLegendConnectorA Micro switch connector(2)B PCI expansion board connector

Inside Your Computer3-11Short Tower Fax/Modem Audio Input Connector (F/M IN)Item G, Figure 3-6 DescriptionPin 1 Audio in (fax/modem) (1)Pin 2 GroundPi

Inside Your Computer3-12Audio Card Connectors (DIGITAL PC 5510 Only)Computers with the Crystal CS4236B sound chip come with an audio adapter cardinsta

Inside Your Computer3-13DEC01260ABABFigure 3-7. Audio Adapter Card Connectors

Inside Your Computer3-14Network Adapter Card ConnectorYour DIGITAL PC is network ready. You may add an optional network or other“feature” card, expan

Inside Your Computer3-15DEC01318-3ABBNCVersionAUIVersionABNCVersionBAUIVersionFigure 3-8. Network Adapter Card Orientation and Installation

Inside Your Computer3-16Removing the Main Logic BoardTo remove the main logic board:1. Turn off your computer and monitor.2. Disconnect all external

Inside Your Computer3-17Replacing the Main Logic BoardTo replace the main logic board:1. Carefully slide the main logic board into the chassis. Make

Contents iii3Inside Your ComputerIntroduction... 3-1

Inside Your Computer3-18DEC01261Figure 3-9. Removing the Main Logic Board

Inside Your Computer3-19Replacing the Lithium BatteryYour computer comes with a Lithium 3 V dc coin-style battery. If your computer everfails to reta

Inside Your Computer3-20DEC01256-6Figure 3-10. Replacing the Battery

Inside Your Computer3-21Installing a Higher Performance ProcessorYour computer is equipped with a single Intel Pentium II processor module installedi

Inside Your Computer3-225. Release the processor from its socket by pushing in on the two plastic tabsat each side of the processor (see Figure 3-11)

Inside Your Computer3-237. Carefully insert the new processor into the socket on the main logic board(see Figure 3-12).8. Secure the new processor t

Inside Your Computer3-249. Connect the fan assembly to the backplane.10. Set all appropriate switch settings on the main logic board.Refer to Append

Inside Your Computer3-25DEC01256-9Figure 3-13. Installing a VRM

4-14 Main Logic Board Expansion 4IntroductionThis chapter provides detailed instructions on installing the following main logic boardoptions:• Comput

Main Logic Board Expansion4-2Computer memory is installed using the three DIMM sockets located on the mainlogic board as shown in Figure 4-1. All thr