Intel DG35EC, Intel Desktop Board manual Removing the Battery

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Installing and Replacing Desktop Board Components

To replace the battery, follow these steps:

1.Observe the precautions in "Before You Begin" (see page 25).

2.Turn off all peripheral devices connected to the computer. Disconnect the computer’s power cord from the AC power source (wall outlet or power adapter).

3.Remove the computer cover.

4.Locate the battery on the board (see Figure 28).

5.With a medium flat-bladed screwdriver, gently pry the battery free from its connector. Note the orientation of the “+” and “-” on the battery.

6.Install the new battery in the connector, orienting the “+” and “-” correctly.

7.Replace the computer cover.

Figure 28. Removing the Battery

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Contents Intel Desktop Board DG35EC Product Guide FCC Declaration of Conformity Revision HistoryCanadian Department of Communications Compliance Statement DisclaimerIntended Audience PrefaceUse Only for Intended Applications Document OrganizationTerminology Intel Desktop Board DG35EC Product GuideTerm Description Contents Error Messages and Indicators Figures ContentsTables Feature Summary Desktop Board FeaturesHardware Power ManagementManagement LAN SupportDesktop Board Components Desktop Board FeaturesLabel Description Main Memory ProcessorIntel G35 Graphics Subsystem Intel G35 Express ChipsetAudio Subsystem LAN Status Indicators Legacy Input/Output I/O ControllerLAN Subsystem Enhanced IDE Interface Hi-Speed USB 2.0 SupportSerial ATA LED Color LED State IndicatesPCI and PCI Express* Auto Configuration Serial ATA and IDE Auto ConfigurationSecurity Passwords ExpandabilityHardware Management Features Hardware Monitoring and Fan Speed ControlChassis Intrusion Power Management Features Power ConnectorsHardware Support LAN Wake Capabilities Fan HeadersInstantly Available PC Technology Location of the +5 V Standby Power Indicator +5 V Standby Power IndicatorSpeaker BatteryReal-Time Clock Energy STAR* QualifiedIntel Desktop Board DG35EC Product Guide Before You Begin Installing and Replacing Desktop Board ComponentsInstallation Precautions Prevent Power Supply OverloadObserve Safety and Regulatory Requirements Installing and Replacing Desktop Board Components Installing the I/O ShieldDesktop Board DG35EC Mounting Screw Hole Locations Installing and Removing the Desktop BoardInstalling a Processor Installing and Removing a ProcessorLift the Load Plate Remove the Processor from the Protective Processor Cover Close the Load Plate Installing a Processor Fan Heat SinkRemoving the Processor Connecting the Processor Fan Heat Sink CableInstalling and Removing Memory Guidelines for Dual Channel Memory ConfigurationTwo or Four DIMMs Three DIMMs Dual Channel Memory Configuration with Four DIMMsUse DDR2 DIMMs Installing DIMMsInstalling a Dimm Removing DIMMs Installing a PCI Express x16 Card Installing and Removing a PCI Express x16 CardRemoving a PCI Express x16 Card Removing the PCI Express x16 CardConnecting the Diskette Drive Cable Connecting the Diskette Drive CableConnecting the IDE Cable Connecting the IDE CableConnecting a Serial ATA Cable Connecting Serial ATA Sata CablesInternal Headers Connecting to the Internal Headers and ConnectorsPdif Connector Signal Names Pdif ConnectorPin Signal Name Front Panel Audio HeaderIeee 1394a Header Serial Port HeaderFront Panel Header Alternate Front Panel Power LED Header Alternate Front Panel Power LED HeaderUSB 2.0 Header Signal Names USB 2.0 HeadersConnector Channel Function Connecting to the Onboard Audio SystemChassis Intrusion Header Chassis Intrusion HeaderChassis Fan Cables Connecting Chassis Fan and Power Supply CablesConnecting Power Supply Cables Power Supply CablesLocation of the Bios Configuration Jumper Block Setting the Bios Configuration JumperClearing Passwords Jumper Settings for the Bios Setup Program ModesJumper Setting Mode Description Precaution Replacing the BatteryVaro Προσοχή Pozor Removing the Battery Intel Desktop Board DG35EC Product Guide Updating the Bios with the Intel Express Bios Update Utility Updating the BiosUpdating the Bios with the ISO Image Bios Update File Obtaining the Bios Update FileUpdating the Bios Updating the Bios with the Iflash Memory Update UtilityRecovering the Bios Bios Beep Codes Error Messages and IndicatorsBios Error Messages Bios Error MessagesIntel Desktop Board DG35EC Product Guide Place Battery Marking Safety StandardsSafety Standards Regulatory ComplianceEuropean Union Declaration of Conformity Statement Product Ecology Statements Recycling ConsiderationsRegulatory Compliance Español DeutschFrançais MalayPortuguese RussianTürkçe Lead-free 2LI/Pb-free 2LI Board EU RoHS Restriction of Hazardous Substances RoHSLead-Free Second Level Interconnect Marks Description MarkChina RoHS Environmentally Friendly Use Period Mark China RoHSRegulatory Compliance EMC Regulations EMC RegulationsRegulation Class B Title Ensure Electromagnetic Compatibility EMC Compliance Product Certifications Board-Level Certification MarkingsProduct Certification Markings Europe Chassis and Component CertificationsIntel Desktop Board DG35EC Product Guide

DG35EC, Intel Desktop Board specifications

The Intel Desktop Board DG35EC is a versatile and reliable motherboard designed for the Intel Core 2 Processor family. Launched in the mid-2000s, it became known for its solid performance and robust feature set aimed at both general computing and home entertainment needs.

One of the standout features of the DG35EC is its support for the Intel Core 2 Duo and Core 2 Quad processors. With LGA775 socket compatibility, it allows users to take advantage of the multi-core architecture for improved multitasking capabilities and overall performance. The board supports a maximum memory capacity of 8GB using DDR2 RAM, offering dual-channel architecture for enhanced memory bandwidth, which is crucial for tasks that require significant data processing.

The DG35EC is built with Intel's G35 Express chipset, which integrates several key technologies to enhance user experience. This chipset combines graphics and memory functionality, allowing for seamless multimedia playback and enabling support for DirectX 10. The integrated Intel Graphics Media Accelerator X3000 delivers decent graphics performance for day-to-day applications and light gaming, which was impressive at the time of its release.

This desktop board also boasts a suite of connectivity options. It features six SATA 3Gb/s ports for fast data transfer with compatible hard drives and SSDs, enhancing system responsiveness. Additionally, it includes a wide array of USB 2.0 ports, enabling users to connect multiple peripherals, such as external storage devices, printers, and keyboards without the need for expansion cards.

For audio capabilities, the DG35EC is equipped with Intel High Definition Audio, providing immersive sound quality for multimedia applications and improved audio fidelity for high-definition content. This feature was particularly appealing for users who enjoyed media consumption on their desktop systems.

The board is also designed with various expansion slots, including PCI Express x16 for graphics cards, and several PCI slots for legacy devices, thus ensuring compatibility with a wide range of hardware. The compact ATX form factor makes it suitable for a variety of cases while providing sufficient room for expansion.

Overall, Intel's DG35EC Desktop Board stands out for its reliable performance and feature set tailored for everyday computing and multimedia applications, making it a solid choice for users looking to build a functional and efficient desktop system.
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