Dell 760 manual Mini Tower, Inside Your Computer

Page 102

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Mini Tower

Dell™ OptiPlex™ 760 Service Manual

Removing the Computer Cover

Inside Your Computer

System Board Components

Removing the Computer Cover

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

WARNING: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the computer cover.

1.Follow the procedures in Working on Your Computer.

2.If you have installed a padlock through the padlock ring on the back panel, remove the padlock.

3.Locate the cover release latch shown in the illustration. Then, pull the cover release latch back as you lift the cover.

4.Grip the sides of the computer cover and pivot the cover up using the hinge tabs as leverage points.

5.Remove the cover from the hinge tabs and set it aside on a soft nonabrasive surface.

WARNING: Graphics card heat sinks can become very hot during normal operation. Ensure that the graphics card heat sink has had sufficient time to cool before you touch it.

1

security cable slot

2

cover release latch

3 padlock ring

Inside Your Computer

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Contents Page Manageability Advanced FeaturesLegacySelect Technology Control Active Management TechnologyOut of Band Management IAMT FeaturesAccessing iAMT setup Turning Off iAMTDell Client Manager DCM Alert Standard FormatDell OpenManage Applications Dell Client Manager DCM ConsoleChassis Intrusion Detection Option SettingsPhysical Security Padlock Ring and Security Cable SlotEnabling the TPM Feature Trusted Platform Module TPMSecurity Management Software About Smart Cards and Fingerprint Readers Power Management for Windows XP and Windows VistaComputer Tracking Software Hyperthreading and Multi-Core TechnologyAdvanced Tab Power Options PropertiesPower Schemes Tab Hibernate TabSleep Mode Configuring Power Management SettingsOptions in Windows Vista Battery Replacing the BatteryBack to Contents Before Working on Your Computer Working on Your ComputerRecommended Tools Turning Off Your ComputerAfter Working on Your Computer About Your Computer Removing and Replacing Parts Desktop ComputerInstalling a PCI Card CardsPCI Cards Page Removing a PCI Card Removing a PCI Card From the Riser-Card Cage Page Installing a PCI Card in the Riser-Card Cage Page Installing a PS/2 Serial Port Adapter PS/2 Serial Port AdapterRemoving a PS/2 Serial Port Adapter Installing a PS/2 Serial Port Adapter in the Riser-Card Cage Removing a PS/2 Serial Port Adapter From the Riser-Card Cage Back to Contents Installing the Processor ProcessorRemoving the Processor Back to Contents Page Replacing the Chassis Intrusion Switch Chassis Intrusion SwitchRemoving the Chassis Intrusion Switch Resetting the Chassis Intrusion DetectorSelect System Setup Data Interface Connectors General Drive Installation GuidelinesConnecting Drive Cables Sata ConnectorDrive Inserts Power Cable ConnectorsConnecting and Disconnecting Drive Cables Removing Drive InsertsOptical Drive Replacing Drive InsertsRemoving an Optical Drive Installing an Optical Drive Floppy Drive Removing a Floppy DriveInstalling a Floppy Drive Media Card Reader Removing a Media Card ReaderInstalling a Media Card Reader Page Installing a Hard Drive Hard DriveRemoving a Hard Drive Page Back to Contents Installing the System Fan System FanRemoving the System Fan Heat Sink Assembly Removing the Heat Sink AssemblyInstalling the Heat Sink Assembly Back to Contents Panel Removing the I/O PanelReplacing the I/O Panel Page Power Supply Replacing the Power SupplyDC Power Connectors DC Power Connector P1Pin Number Signal name 18-AWG Wire DC Power Connector P5 and P6 DC Power Connector P2DC Power Connector P4 Pin Number Signal Name 22-AWG WireInstalling a Speaker SpeakersRemoving a Speaker Back to Contents Desktop Removing the Computer CoverInside View of Your Computer System Board Components Back to Contents Contacting Dell Visit support.dell.comGlossary Device driver See driver Docking device See APRPage Page Module bay See media bay NIC See network adapterPage Video resolution See resolution Back to Contents Memory DDR2 Memory OverviewInstalling Memory Module s Addressing Memory ConfigurationsRemoving Memory Module s Mini Tower Computer Installing a PCI or PCI Express Card Page Removing a PCI or PCI Express Card PS/2 Serial Port Adapter Page Removing a PS/2 Serial Port Adapter Back to Contents Heat Sink and Processor Installing the Processor Back to Contents Chassis Intrusion Switch Back to Contents Drives Power cable Power input connector Installing a Hard Drive Page Adding a Second Hard Drive Floppy Drive Installing the Floppy Drive Removing the Floppy DriveRemoving the Media Card Reader Installing the Media Card Reader Optical Drive Installing an Optical Drive Back to Contents Panel Power Supply Pin Number Signal name AWG Wire DC Power Connectors P3, P5, P8, and P9 DC Power Connector P7Installing the Speaker Removing the SpeakerBack to Contents System Fan Page Mini Tower Inside Your Computer12VPOWER Back to Contents Replacing the Computer Cover Mini-Tower, Desktop, and Small Form FactorUltra Small Form Factor Release knob Cards Page Removing a PCI Card Installing a PCI Express x16 Card or DVI Card PCI Express and DVI CardsRemoving a PCI Express x16 Card or DVI Card Page PS/2 Serial Port Adapter Removing a PS/2 Serial Port Adapter Heat Sink and Processor Installing the Processor Page Back to Contents Chassis Intrusion Switch Select System Setup General Installation Guidelines Serial ATA Sata ConnectorHard Drive Installing a Hard Drive Page Replacing a Hard Drive Fan Optical Drive Installing an Optical Drive Floppy Drive Installing a Floppy Drive Media Card Reader Installing a Media Card Reader Back to Contents System Fan Panel Back to Contents Power Supply DC Power Connectors DC Power Connectors P3 DC Power Connector P6Speakers Replace the computer cover Turn on power to the computer Small Form Factor Intspkr Fan connector Fancpu Small Form Factor Computer System Board Removing the System BoardMini Tower System Board Screws Desktop System Board Screws Small Form Factor System Board ScrewsReplacing the System Board Ultra Small Form Factor System Board ScrewsBack to Contents System Setup Options System SetupEntering System Setup System Setup ScreenDisable Enable with PXE Enable with ImageSever DisableInternal default Read Only Disable No bootQuiet Deactivate defaultOnboard/PEG SuggestedOn is set to disabled Power Off defaultPower On EnableEnable F12 = Boot menu enabled by default Boot SequenceChanging the Boot Sequence for the Current Boot Clear Log Mark all EntriesChanging the Boot Sequence for Future Boots Booting to a USB DevicePassword Protection System PasswordTyping Your System Password Administrator PasswordAssigning a System Password Deleting or Changing an Existing System PasswordAssigning an Administrator Password Jumper SettingsDisabling a Forgotten Password and Setting a New Password Deleting or Changing an Existing Administrator PasswordMini Tower Desktop Small Form Factor Ultra Small Form Factor Clearing Forgotten Passwords Jumper Setting DescriptionClearing Cmos Settings Set Client Dhcp to Static IPChange the Lookup Method to Static IP Back to Contents Diagnostic Lights TroubleshootingPower Lights ToolsBlinking Amber Diagnostic Light Codes During PostLight Pattern Problem Description Suggested Resolution Steady AmberSteady Green Power Supply Diagnostic Light SteadyBlinking Green Beep Codes System MessagesCode Cause Fix a Problem section, click Hardware Troubleshooter Dell DiagnosticsWhen to Use the Dell Diagnostics Hardware TroubleshooterStarting the Dell Diagnostics From Your Hard Drive Dell Diagnostics Main Menu Option FunctionDrive Problems Solving ProblemsBattery Problems Tab FunctionHard drive problems Optical drive problemsProblems writing to an optical drive Click Properties Tools Check NowClick Uninstall Error MessagesIeee 1394 Device Problems Click Start Control Panel Programs Programs and FeaturesComputer does not start up Keyboard ProblemsLockups and Software Problems Computer stops respondingProgram crashes repeatedly Memory ProblemsOther software problems Program is designed for an earlier Windows operating systemClick Start Control Panel Mouse Mouse ProblemsNetwork Problems Click Start Control Panel Hardware and Sound MousePower Problems Printer ProblemsNo sound from speakers Scanner ProblemsSound and Speaker Problems Click Start Control Panel Hardware and Sound PrinterVideo and Monitor Problems No sound from headphonesScreen is blank Screen is difficult to read Only part of the display is readable Dell Technical Update Service3D image quality is poor Click Start Control Panel Appearance and ThemesModule Bay Remove the cover see Removing the Computer CoverPage Securing a Device in the Module Bay Back to Contents Cable Cover Optional Attaching the Cable CoverRemoving the Cable Cover Heat Sink and Processor Installing the Processor Page Back to Contents Chassis Intrusion Switch Select System Setup Drives Removing the Hard Drive Page Removing the Hard-Drive Fan Replacing the Hard-Drive FanBack to Contents Installing the System Fans System FansRemoving the System Fans Back to Contents Power Button Removing the Power ButtonReplacing the Power Button Speakers Replace the computer cover Turn on power to the computer Ultra Small Form Factor System Board Components Dell Badge Ultra Small Form Factor Computer
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760 specifications

The Dell OptiPlex 760 is a highly regarded desktop computer that caters primarily to business environments. Released as part of Dell’s OptiPlex series, the 760 is designed for efficiency, reliability, and performance, making it a suitable choice for organizations looking for a dependable workstation.

One of the standout features of the Dell 760 is its versatility in form factor. It is available in mini-tower, desktop, and ultra-small form factor configurations, offering options that can fit various workspace requirements. This adaptability ensures that businesses can tailor their desktop setup based on space constraints or specific usage scenarios.

Powering the Dell 760 is an Intel Core 2 Duo processor, which provides a competent level of performance for typical office applications, multitasking, and data processing tasks. The system supports a wide range of processors, with options available for both dual-core and quad-core configurations, delivering the necessary horsepower for demanding applications.

In terms of memory, the OptiPlex 760 supports up to 8GB of DDR2 RAM, allowing for adequate multitasking capabilities. The inclusion of ample RAM helps improve the overall responsiveness of the system, making it perfect for business applications that require quick access to data and smooth operation.

Storage options on the Dell 760 include various hard drive capacities, ranging from 160GB to 500GB SATA HDDs. Additionally, the system can accommodate SSD upgrades for those seeking faster boot times and enhanced data access speeds, further improving efficiency in work environments.

Connectivity is another area where the Dell 760 excels. The desktop features a range of ports, including USB 2.0, VGA, and optional DisplayPort outputs, enabling users to connect multiple peripherals and displays easily. Integrated Ethernet allows for seamless network connections, which is crucial for businesses that rely on online connectivity and network sharing.

Another important characteristic of the Dell 760 is its energy efficiency. The system is designed to meet ENERGY STAR certification, making it a responsible choice for businesses looking to reduce their environmental impact and operating costs. This focus on sustainability aligns with modern corporate values, making the Dell 760 a forward-thinking solution.

In summary, the Dell OptiPlex 760 stands out as a reliable and efficient desktop solution for business use. With its range of form factors, powerful Intel processors, ample memory and storage options, extensive connectivity, and energy-efficient design, it remains a solid choice for organizations aiming to enhance their productivity while maintaining cost-effectiveness.
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