HP dx5150 Informations techniques

service reference guidehp business desktop dx5150 series1st editionThis document provides information on the removal and replacement of all parts as w

1–2 361685-001 Service Reference Guide, dx5150Installing the Operating System1.2 Transferring Files and SettingsUse the Microsoft Windows XP Files an

7–6 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.5 Front Drive Bezels 1. Prepare the

Service Reference Guide, dx5150 361685-001 7–7Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.6 Memory ModulesÄCAUTION: The memor

7–8 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis6. Push the module down into the sock

Service Reference Guide, dx5150 361685-001 7–9Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7. If you are removing an expansion c

7–10 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis✎If you are not replacing the old ex

Service Reference Guide, dx5150 361685-001 7–11Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.8.2 Cable ManagementÄCAUTION: You

7–12 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis Never bend a SATA data cable tight

Service Reference Guide, dx5150 361685-001 7–13Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.8.3 Cable ConnectionsCable To Cabl

7–14 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.8.4 Optical Drive ÄCAUTION: Remove

Service Reference Guide, dx5150 361685-001 7–15Removal and Replacement Procedures— Small Form Factor (SFF) ChassisTo replace the drive:1. Install two

Service Reference Guide, dx5150 361685-001 1–3Installing the Operating System1.5 HP SoftwareThe Microsoft Windows XP Professional operating system is

7–16 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis3. Raise the Easy Access drive cage

Service Reference Guide, dx5150 361685-001 7–17Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.8.5 External 3.5-inch Drive 1. Pre

7–18 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis10. Connect the power and data cable

Service Reference Guide, dx5150 361685-001 7–19Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.8.6 Primary Hard Drive 1. Prepare

7–20 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis6. Press and hold the drive release

Service Reference Guide, dx5150 361685-001 7–21Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.9 Front I/O Devices 1. Prepare th

7–22 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.10 Power Switch Assembly 1. Prepa

Service Reference Guide, dx5150 361685-001 7–23Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.11 S pe aker 1. Prepare the comput

7–24 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.12 C h assi s Fan 1. Prepare the

Service Reference Guide, dx5150 361685-001 7–25Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.13 B a t ter yThe battery that com

1–4 361685-001 Service Reference Guide, dx5150Installing the Operating System

7–26 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.13.1 Type 1 Battery Holder1. Lift

Service Reference Guide, dx5150 361685-001 7–27Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.13.2 Type 2 Battery Holder1. To re

7–28 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.14 Heatsink Assembly1. Prepare the

Service Reference Guide, dx5150 361685-001 7–29Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.15 Proc essor1. Prepare the comput

7–30 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.16 Sys tem B oard 1. Prepare the

Service Reference Guide, dx5150 361685-001 7–31Removal and Replacement Procedures— Small Form Factor (SFF) ChassisTo install a processor backing plate

7–32 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.17 Power Su p p ly ÅWARNING: Volt

Service Reference Guide, dx5150 361685-001 A–1AConnector Pin AssignmentsThis appendix contains the pin assignments for many computer and workstation c

A–2 361685-001 Service Reference Guide, dx5150Connector Pin AssignmentsEthernet RJ-45Connector and Icon Pin Signal1 2 3 4(+) Transmit Data (-) Transmi

Service Reference Guide, dx5150 361685-001 A–3Connector Pin AssignmentsSerial Interface, Powered and Non-PoweredConnector and Icon Pin Signal1 2 3Carr

Service Reference Guide, dx5150 361685-001 2–12Setup Utilities and Diagnostics FeaturesSetup Utilities (F10) and diagnostic features provide informati

A–4 361685-001 Service Reference Guide, dx5150Connector Pin AssignmentsLine-Out AudioConnector and Icon (1/8” miniphone) Pin Signal1 (Tip) Audio_Out_L

Service Reference Guide, dx5150 361685-001 A–5Connector Pin AssignmentsExternal Infrared TransceiverConnector and IconPin Signal Pin Signal Pin Signa

A–6 361685-001 Service Reference Guide, dx5150Connector Pin AssignmentsATA/ATAPI (IDE) Standard Drive CableConnectorPin Signal Pin Signal Pin Signal1

Service Reference Guide, dx5150 361685-001 A–7Connector Pin Assignments 24-Pin MicroFit PowerConnectorPin Signal Pin Signal Pin Signal Pin Signal1 2 3

A–8 361685-001 Service Reference Guide, dx5150Connector Pin AssignmentsPCI Express x1, x4, x8, and x16 PCI Express ConnectorPin APin Signal Pin Signal

Service Reference Guide, dx5150 361685-001 A–9Connector Pin AssignmentsPin BPin Signal Pin Signal Pin Signal Pin Signal Pin Signal1 2 3 4 5+12V +12V R

A–10 361685-001 Service Reference Guide, dx5150Connector Pin Assignments

Service Reference Guide, dx7600 361685-001 B–1BPower Cord Set RequirementsThe power supplies on some computers have external power switches. The volta

B–2 361685-001 Service Reference Guide, dx5150Country-Specific RequirementsAdditional requirements specific to a country are shown in parentheses and

Service Reference Guide, dx5150 361685-001 C–1CPOST Error MessagesThis appendix lists the error codes, error messages, and the various indicator light

2–2 361685-001 Service Reference Guide, dx5150Setup Utilities and Diagnostics Features2.2 Computer Setup (F10) UtilitiesUse Computer Setup (F10) Util

C–2 361685-001 Service Reference Guide, dx5150POST Error MessagesPOST Numeric Codes and Text MessagesThis section covers those POST errors that have n

Service Reference Guide, dx5150 361685-001 C–3POST Error MessagesMemory test fail If POST detects an error during memory testing, additional informati

C–4 361685-001 Service Reference Guide, dx5150POST Error MessagesPOST Diagnostic Front Panel LEDs and Audible CodesThis section covers the front panel

Service Reference Guide, dx5150 361685-001 C–5POST Error MessagesRed Power LED flashes three times, once every second, followed by a two-second pause.

C–6 361685-001 Service Reference Guide, dx5150POST Error MessagesRed Power LED flashes six times, once every second, followed by a two-second pause, a

Service Reference Guide, dx5150 361685-001 C–7POST Error MessagesRed Power LED flashes nine times, once every second, followed by a two-second pause,

C–8 361685-001 Service Reference Guide, dx5150POST Error MessagesSystem does not power on and LEDs are not flashing.None System unable to power on.Pre

Service Reference Guide, dx5150 361685-001 D–1DTroubleshooting Without DiagnosticsPreliminary ChecklistThis section describes some simple, preliminary

D–2 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Minor ProblemsSolving Minor Problems Problem Cause Possible S

Service Reference Guide, dx5150 361685-001 D–3Troubleshooting Without DiagnosticsPoor performance is experienced.Processor is hot. 1. Ensure airflow t

Service Reference Guide, dx5150 361685-001 2–3Setup Utilities and Diagnostics FeaturesSix action choices are listed on the Computer Setup Utility scre

D–4 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSystem does not power on and the LEDs on the front of the computer ar

Service Reference Guide, dx5150 361685-001 D–5Troubleshooting Without DiagnosticsSolving Power Supply ProblemsSolving Power Supply Problems Problem Ca

D–6 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Diskette ProblemsSolving Diskette Problems Problem Cause Solu

Service Reference Guide, dx5150 361685-001 D–7Troubleshooting Without DiagnosticsDiskette drive cannot read a diskette.Diskette is not formatted.Forma

D–8 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Hard Drive ProblemsSolving Hard Drive Problems Problem Cause

Service Reference Guide, dx5150 361685-001 D–9Troubleshooting Without DiagnosticsNonsystem disk/NTLDR missing message.System is trying to start from a

D–10 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsComputer will not start. Hard drive is damaged. Observe the beeps an

Service Reference Guide, dx5150 361685-001 D–11Troubleshooting Without DiagnosticsSolving Display ProblemsSolving Display Problems Problem Cause Solut

D–12 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsBlank screen and the power LED flashes Red five times, once every se

Service Reference Guide, dx5150 361685-001 D–13Troubleshooting Without DiagnosticsBlurry video or requested resolution cannot be set (continued)Monito

2–4 361685-001 Service Reference Guide, dx5150Setup Utilities and Diagnostics Features2.2.2 Computer Setup MenuComputer Setup Heading Option Descripti

D–14 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Audio ProblemsSolving Audio Problems Problem Cause SolutionS

Service Reference Guide, dx5150 361685-001 D–15Troubleshooting Without DiagnosticsSound does not come out of the speaker or headphones. (Continued)Dig

D–16 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Printer Problems✎If you set digital as the Output Mode, the

Service Reference Guide, dx5150 361685-001 D–17Troubleshooting Without DiagnosticsSolving Keyboard and Mouse ProblemsSolving Keyboard ProblemsProblem

D–18 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Hardware Installation ProblemsYou may need to reconfigure th

Service Reference Guide, dx5150 361685-001 D–19Troubleshooting Without DiagnosticsPower LED flashes Red five times, once every second, followed by a t

D–20 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Network ProblemsThese guidelines do not discuss the process

Service Reference Guide, dx5150 361685-001 D–21Troubleshooting Without DiagnosticsDiagnostics passes, but the computer does not communicate with the n

D–22 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Memory ProblemsÄCAUTION: For those systems that support ECC

Service Reference Guide, dx5150 361685-001 D–23Troubleshooting Without DiagnosticsSolving Processor ProblemsSolving Processor ProblemsProblem Cause So

Service Reference Guide, dx5150 361685-001 2–5Setup Utilities and Diagnostics FeaturesAdvanced BIOS FeaturesRemovable Device Boot Seq.Allows you to sp

D–24 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving CD-ROM and DVD ProblemsSolving CD-ROM and DVD Problems Probl

Service Reference Guide, dx5150 361685-001 D–25Troubleshooting Without DiagnosticsSolving Drive Key ProblemsCD-ROM, CD-RW, DVD-ROM, or DVD-R/RW drive

D–26 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Internet Access ProblemsSolving Internet Access Problems Pro

Service Reference Guide, dx5150 361685-001 D–27Troubleshooting Without DiagnosticsSolving Software ProblemsMost software problems occur as a result of

D–28 361685-001 Service Reference Guide, dx5150Troubleshooting Without DiagnosticsSolving Software Problems Problem Cause SolutionComputer will not co

Service Reference Guide, dx5150 361685-001 E–1EMemoryAMD-Based SystemsComputers equipped with AMD-based processors come with Double Data Rate-Synchron

E–2 361685-001 Service Reference Guide, dx5150MemoryDIMM SocketsThe system will automatically operate in single channel mode or a higher-performing du

Service Reference Guide, dx5150 361685-001 Index–1Index4-pin power pin assignments A–724-pin MicroFit power pin assignments A–724-pin power pin assign

Index–2 361685-001 Service Reference Guide, dx5150IndexDiagnostics for Windowscategories 2–10detecting 2–9installing 2–9Menu Bar 2–11overview 2–9runni

Service Reference Guide, dx5150 361685-001 Index–3IndexKkeyboardcleaning 5–6pin assignments A–1LLEDsblinking power C–4blinking PS/2 keyboard C–4line-i

2–6 361685-001 Service Reference Guide, dx5150Setup Utilities and Diagnostics FeaturesAdvanced Chipset Features (continued)Video Display Devices Allow

Index–4 361685-001 Service Reference Guide, dx5150IndexPCI expansion cardMT removal and replacement 6–11PCI Express pin assignments A–8POSTenabling er

Service Reference Guide, dx5150 361685-001 Index–5IndexSFF memory 7–7SFF optical drive 7–14SFF padlock 7–3SFF power supply 7–32SFF power switch assemb

Index–6 361685-001 Service Reference Guide, dx5150IndexVventilation, proper 5–5WWake-on-LAN feature D–20warnings, battery 5–9Web sitesHP 1–1, 1–3HP Cl

Service Reference Guide, dx5150 361685-001 2–7Setup Utilities and Diagnostics FeaturesPower Management Setup (continued)After AC Power Loss Allows you

2–8 361685-001 Service Reference Guide, dx5150Setup Utilities and Diagnostics Features2.3 Recovering the Configuration SettingsRecovering the configu

Service Reference Guide, dx5150 361685-001 2–9Setup Utilities and Diagnostics Features2.3.2 Restoring the CMOS1. Make sure the target computer is turn

2–10 361685-001 Service Reference Guide, dx5150Setup Utilities and Diagnostics FeaturesOnce you download the software onto the hard drive, install the

Service Reference Guide, dx5150 361685-001 2–11Setup Utilities and Diagnostics FeaturesMenu Bar—File, Categories, Navigation, Level, Tab, Help At the

2–12 361685-001 Service Reference Guide, dx5150Setup Utilities and Diagnostics Features2.4.4 Running Diagnostic Tests in Diagnostics for WindowsTo run

Service Reference Guide, dx5150 361685-001 2–13Setup Utilities and Diagnostics Features8. To print a test report:❏ If the report is on the Log tab, on

2–14 361685-001 Service Reference Guide, dx5150Setup Utilities and Diagnostics Features✎Saving the configuration of the computer periodically allows y

Service Reference Guide, dx5150 361685-001 3–13Desktop ManagementHP Intelligent Manageability provides standards-based solutions for managing and cont

3–2 361685-001 Service Reference Guide, dx5150Desktop Management3.2 Remote System InstallationRemote System Installation allows you to start and set u

Service Reference Guide, dx5150 361685-001 3–3Desktop Management3.3.2 Altiris Client Management SolutionsHP and Altiris have partnered to provide comp

Service Reference GuideHP Business Desktop dx5150 Series1st Edition Document Part Number: 361685-001April 2005

3–4 361685-001 Service Reference Guide, dx5150Desktop Management3.3.4 Proactive Change Notification (PCN)The Proactive Change Notification program use

Service Reference Guide, dx5150 361685-001 3–5Desktop Management3.4.2 HPQ FlashUse the HPQFlash utility to locally update or restore the system ROM in

3–6 361685-001 Service Reference Guide, dx5150Desktop ManagementÄCAUTION: You cannot boot all computers from a USB flash media device. If the default

Service Reference Guide, dx5150 361685-001 3–7Desktop Management12. Copy any files you saved in step 9 back to your USB flash media device.13. Remove

3–8 361685-001 Service Reference Guide, dx5150Desktop Management9. If the system did not automatically restart when exiting FDISK, press Ctrl+Alt+Del

Service Reference Guide, dx5150 361685-001 3–9Desktop Management3.4.6 World Wide Web SiteWhen making the transition to new or revised operating system

3–10 361685-001 Service Reference Guide, dx5150Desktop ManagementThe following table and sections refer to managing security features of your computer

Service Reference Guide, dx5150 361685-001 3–11Desktop Management3.5.1 Password SecurityThe user password prevents unauthorized use of the computer by

3–12 361685-001 Service Reference Guide, dx5150Desktop Management3. Select Security, then Power-On Password and follow the instructions on the screen.

Service Reference Guide, dx5150 361685-001 3–13Desktop ManagementChanging a User or Supervisor PasswordIf the system is equipped with an embedded secu

© Copyright 2005 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Microsoft, MS-DOS, Wi

3–14 361685-001 Service Reference Guide, dx5150Desktop Management✎If you do not press the F10 key at the appropriate time, you must restart the comput

Service Reference Guide, dx5150 361685-001 3–15Desktop Management3.5.5 Before You Partition or Format the Current Bootable DiskEnsure that MBR Securit

3–16 361685-001 Service Reference Guide, dx5150Desktop Management

4Serial and Parallel ATA Drive Guidelines and Features✎Serial ATA = SATA Parallel ATA = PATAÄCAUTION: HP only supports a PATA hard drive in SATA syste

4–2 361685-001 Service Reference Guide, dx5150Serial and Parallel ATA Drive Guidelines and Features4.1.2 SATA Power Cable4.2 PATA Hard Drive Informa

Service Reference Guide, dx5150 361685-001 4–3Serial and Parallel ATA Drive Guidelines and Features4.2.1 PATA Data Cable4.2.2 PATA Power CablePin Sign

4–4 361685-001 Service Reference Guide, dx5150Serial and Parallel ATA Drive Guidelines and Features4.2.3 PATA Cable LayoutThe faces of industry-standa

Service Reference Guide, dx5150 361685-001 4–5Serial and Parallel ATA Drive Guidelines and FeaturesThe drive attached to a channel must have a drive d

4–6 361685-001 Service Reference Guide, dx5150Serial and Parallel ATA Drive Guidelines and Features4.6 SATA BIOS4.6.1 Legacy ModeUse Legacy mode to ac

Service Reference Guide, dx5150 361685-001 4–7Serial and Parallel ATA Drive Guidelines and Features4.6.2 Native ModeUse Native mode to access devices

Service Reference Guide, dx5150 361685-001 iiiContents1 Installing the Operating System1.1 Installing or Upgrading Device Drivers . . . . . . . . . .

4–8 361685-001 Service Reference Guide, dx5150Serial and Parallel ATA Drive Guidelines and Features

Service Reference Guide, dx5150 361685-001 5–15Identifying the Chassis, Routine Care, and Disassembly PreparationThis chapter provides general service

5–2 361685-001 Service Reference Guide, dx5150Identifying the Chassis, Routine Care, and Disassembly Preparation5.1.2 Small Form Factor (SFF)5.2 Elec

Service Reference Guide, dx5150 361685-001 5–3Identifying the Chassis, Routine Care, and Disassembly Preparation5.2.1 Generating StaticThe following t

5–4 361685-001 Service Reference Guide, dx5150Identifying the Chassis, Routine Care, and Disassembly Preparation Heel straps/Toe straps/Boot straps c

Service Reference Guide, dx5150 361685-001 5–5Identifying the Chassis, Routine Care, and Disassembly Preparation Conductive tote boxes Opaque shield

5–6 361685-001 Service Reference Guide, dx5150Identifying the Chassis, Routine Care, and Disassembly Preparation5.4.2 Cleaning the Computer CaseFollow

Service Reference Guide, dx5150 361685-001 5–7Identifying the Chassis, Routine Care, and Disassembly Preparation5.4.5 Cleaning the MouseBefore cleanin

5–8 361685-001 Service Reference Guide, dx5150Identifying the Chassis, Routine Care, and Disassembly Preparation5.5.4 Cables and ConnectorsMost cables

Service Reference Guide, dx5150 361685-001 5–9Identifying the Chassis, Routine Care, and Disassembly Preparation5.5.6 Lithium Coin Cell BatteryThe bat

iv 361685-001 Service Reference Guide, dx5150Contents3.4 ROM Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5–10 361685-001 Service Reference Guide, dx5150Identifying the Chassis, Routine Care, and Disassembly Preparation

Service Reference Guide, dx5150 361685-001 6–16Removal and Replacement Procedures— Microtower (MT) ChassisAdherence to the procedures and precautions

6–2 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.2 External Security Devices6.2.1 Installin

Service Reference Guide, dx5150 361685-001 6–3Removal and Replacement Procedures— Microtower (MT) Chassis6.3 Access Panel 1. Prepare the computer for

6–4 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.4 Front Bezel 1. Prepare the computer for d

Service Reference Guide, dx5150 361685-001 6–5Removal and Replacement Procedures— Microtower (MT) Chassis6.5 Front Drive Bezels 1. Prepare the compute

6–6 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.5.2 Diskette Drive Bezel Press the two uppe

Service Reference Guide, dx5150 361685-001 6–7Removal and Replacement Procedures— Microtower (MT) Chassis6.6 Cable Management Always follow good cable

6–8 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.6.1 Cable ConnectionsCable To Cable Designa

Service Reference Guide, dx5150 361685-001 6–9Removal and Replacement Procedures— Microtower (MT) Chassis6.7 Memory ModulesÄCAUTION: The memory module

Service Reference Guide, dx5150 361685-001 vContents 5.4 Routine Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6–10 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.8 Expansion Cards 6.8.1 Expansion Slot Cov

Service Reference Guide, dx5150 361685-001 6–11Removal and Replacement Procedures— Microtower (MT) Chassis6.8.2 PCI Expansion Card For preliminary ste

6–12 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6. When installing an expansion card, hold t

Service Reference Guide, dx5150 361685-001 6–13Removal and Replacement Procedures— Microtower (MT) Chassis6.9 DrivesThe computer supports up to six dr

6–14 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.9.2 Removing a Drive 1. Prepare the comput

Service Reference Guide, dx5150 361685-001 6–15Removal and Replacement Procedures— Microtower (MT) ChassisDisconnecting Diskette Drive Cables Data cab

6–16 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) ChassisReleasing the Drives5. A latch drive bracket

Service Reference Guide, dx5150 361685-001 6–17Removal and Replacement Procedures— Microtower (MT) Chassis6.9.3 Installing a Drive ÄCAUTION: To preven

6–18 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis3. Reconnect all cables to the drive as show

Service Reference Guide, dx5150 361685-001 6–19Removal and Replacement Procedures— Microtower (MT) ChassisConnecting Hard Drive Cables Power cable is

vi 361685-001 Service Reference Guide, dx5150Contents7 Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.1 Preparation for Disassem

6–20 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.10 Chassis Fan 1. Prepare the computer for

Service Reference Guide, dx5150 361685-001 6–21Removal and Replacement Procedures— Microtower (MT) Chassis6.11 Front I/O Panel Housing Assembly 1. Pr

6–22 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.12 Front I/O Devices 1. Prepare the compu

Service Reference Guide, dx5150 361685-001 6–23Removal and Replacement Procedures— Microtower (MT) Chassis6.13 Power Switch Assembly 1. Prepare the c

6–24 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis9. Place the switch holder with switch insta

Service Reference Guide, dx5150 361685-001 6–25Removal and Replacement Procedures— Microtower (MT) Chassis6.14 Heatsink 1. Prepare the computer for di

6–26 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.15 Processor 1. Prepare the computer for d

Service Reference Guide, dx5150 361685-001 6–27Removal and Replacement Procedures— Microtower (MT) Chassis6.16 System Board 1. Prepare the computer fo

6–28 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) ChassisTo install a processor backing plate:1. Lay

Service Reference Guide, dx5150 361685-001 6–29Removal and Replacement Procedures— Microtower (MT) Chassis6.17 BatteryThe battery that comes with your

Service Reference Guide, dx5150 361685-001 1–11Installing the Operating SystemÄCAUTION: Do not add optional hardware or third-party devices to your co

6–30 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.17.1 Type 1 Battery Holder1. Lift the batt

Service Reference Guide, dx5150 361685-001 6–31Removal and Replacement Procedures— Microtower (MT) Chassis6.17.2 Type 2 Battery Holder1. To release th

6–32 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.17.3 Type 3 Battery Holder1. To release th

Service Reference Guide, dx5150 361685-001 6–33Removal and Replacement Procedures— Microtower (MT) Chassis6.18 Speaker 1. Prepare the computer for dis

6–34 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Microtower (MT) Chassis6.19 Power SupplyÅWARNING: Voltage is always

Service Reference Guide, dx5150 361685-001 7–17Removal and Replacement Procedures— Small Form Factor (SFF) ChassisAdherence to the procedures and prec

7–2 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.2 External Security Devices7.2.1 C

Service Reference Guide, dx5150 361685-001 7–3Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.2.2 Padl oc k A padlock may be us

7–4 361685-001 Service Reference Guide, dx5150Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.3 Co mp u ter Access Pan el1. Prep

Service Reference Guide, dx5150 361685-001 7–5Removal and Replacement Procedures— Small Form Factor (SFF) Chassis7.4 Front Bezel 1. Prepare the comput