Intel D945GSEJT manual Replacing the Battery, Précaution

Page 49

Installing and Replacing Desktop Board Components

8.Use the arrow keys to select Clear Passwords. Press <Enter> and Setup displays a pop-up screen requesting that you confirm clearing the password. Select Yes and press <Enter>. Setup displays the maintenance menu again.

9.Press <F10> to save the current values and exit Setup.

10.Turn off the computer. Disconnect the computer’s power cord from the AC power source.

11.Remove the computer cover.

12.To restore normal operation, place the jumper on pins 1-2 as shown below.

13.Replace the cover, plug in the computer, and turn on the computer.

Replacing the Battery

A coin-cell battery powers the Desktop Board’s real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years. When the computer is plugged in, the standby current from the power supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at 25 ºC with 3.3 VSB applied.

When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for example, the date and time) might not be accurate. Replace the battery with an equivalent one. Figure 17 on page 53 shows the location of the battery.

CAUTION

Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used batteries must be in accordance with local environmental regulations.

PRÉCAUTION

Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect. Les piles usagées doivent être recyclées dans la mesure du possible. La mise au rebut des piles usagées doit respecter les réglementations locales en vigueur en matière de protection de l'environnement.

FORHOLDSREGEL

Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type. Batterier bør om muligt genbruges. Bortskaffelse af brugte batterier bør foregå i overensstemmelse med gældende miljølovgivning.

OBS!

Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type. Brukte batterier bør kastes i henhold til gjeldende miljølovgivning.

49

Image 49
Contents Intel Desktop Board D945GSEJT Product Guide Revision Revision History Date Revision HistoryFCC Declaration of Conformity Canadian Department of Communications Compliance StatementIntended Audience PrefaceIntended Uses Document OrganizationIntel Desktop Board D945GSEJT Product Guide TerminologyTerm Description Contents Board Status and Error Messages Tables ContentsChina RoHS Environmentally Friendly Use Period Mark Feature Summary Desktop Board FeaturesLAN Support PowerManagement To find information Visit this World Wide Web site About… Desktop Board FeaturesIntel Desktop Board D945GSEJT Components Desktop Board ComponentsLabel Description System Memory ProcessorMobile Intel 945GSE Express Chipset Intel GMA950 Graphics Controller Intel 945GSE Graphics SubsystemVideo Memory Allocation Analog Display VGA SupportOnboard Audio Subsystem Operating System SupportDigital Visual Interface DVI Support Legacy Input/Output I/O Controller Network Bootloader SupportLAN Status LEDs LAN SubsystemLED Color LED State Indicates Mass Storage Support USB 2.0 SupportPata Interface PCI/PCI Express Auto Configuration ATA Auto ConfigurationExpandability Sata InterfaceSecurity Passwords +5 V Standby Power Indicator LED Power Management FeaturesHardware Support Fan HeaderLocation of the Standby Power Indicator Instantly Available PC Technology WAKE# Signal Wakeup SupportLAN Wake Capabilities Wake from USBEnergy STAR*, e-Standby, and EuP Compliance BatteryReal-Time Clock Energy Star RequirementsIntel Desktop Board D945GSEJT Product Guide Before You Begin Installing and Replacing Desktop Board ComponentsPrevent Power Supply Overload Installation PrecautionsObserve Safety and Regulatory Requirements Installing and Replacing Desktop Board Components Installing the I/O ShieldIntel Desktop Board D945GSEJT Mounting Screw Holes Installing and Removing the Desktop BoardInstalling System Memory Installing System MemoryRemoving System Memory Connecting Sata DrivesConnecting the Sata Data and Power Cables Installing a Wireless LAN Card Installing and Replacing Desktop Board Components Internal Headers and Connectors Connecting to the Internal Headers and ConnectorsInternal Connectors and Headers Internal Connectors and HeadersPin Signal Name Pin Signal Name RXD# Receive DataPS/2 Keyboard Port Header Pata Connector 44-PinChassis Fan Header Pin Standard Signal Name ECP Signal Name EPP Signal Name Sata Power ConnectorChassis Intrusion Header Parallel Port HeaderPdif Header Front Panel Wireless Activity LED HeaderInternal Mono Speaker Header Front Panel Audio Header for Intel HD AudioFront Panel USB Header Add-in Card ConnectorsATX12V Power Connector Power Supply ConnectorsFront Panel Header Front Panel Header Reset Switch PinsStates for a One-Color Power LED Power/Sleep LED PinsPower Switch Pins Front Panel USB HeadersInstalling and Replacing Desktop Board Components Location of the Chassis Fan Header Connecting a Chassis FanBios Configuration Jumper Block Setting the Bios Configuration JumperJumper Settings for the Bios Setup Program Modes Clearing PasswordsJumper Setting Mode Description Précaution Replacing the BatteryViktigt Προσοχή Uyari Removing the Battery Intel Desktop Board D945GSEJT Product Guide Updating the Bios with the Intel Express Bios Update Utility Updating the BiosObtaining the Bios Update File Updating the Bios with the Iflash Memory Update UtilityUsing the Iflash Memory Update Utility Acceptable Drives/Media Types for Bios Recovery Recovering the BiosUpdating the Bios Media Type Can be used for Bios recovery?Intel Desktop Board D945GSEJT Product Guide Front-panel Power LED Blink and Internal Speaker Beep Codes Board Status and Error MessagesFront-panel Power LED Blink and Internal Speaker Beep Codes Type PatternPost Error Messages Post Error MessagesError Message Explanation Place Battery Marking Safety StandardsSafety Standards Regulatory ComplianceEuropean Union Declaration of Conformity Statement Recycling Considerations Product Ecology StatementsRegulatory Compliance Español DeutschFrançais MalayRussian PortugueseTürkçe Lead-Free Second Level Interconnect Marks Lead-free 2LI/Pb-free 2LI BoardDescription Mark European Union RoHS Restriction of Hazardous Substances RoHSChina RoHS China RoHS Environmentally Friendly Use Period MarkIntel Desktop Board D945GSEJT Product Guide EMC Regulations EMC RegulationsRegulation Class B Title Ensure Electromagnetic Compatibility EMC Compliance Board-Level Certification Markings Product CertificationsProduct Certification Markings Europe Chassis and Component Certifications

D945GSEJT specifications

The Intel D945GSEJT is a compact motherboard designed for use in embedded systems and low-power computing applications. Released as part of Intel's 945GSE chipset family, it is equipped with a range of features and technologies that cater to the growing demand for efficient computing solutions.

At the heart of the D945GSEJT is the Intel Atom N270 processor, which operates at a frequency of 1.6 GHz. This processor is known for its low power consumption, making it an excellent choice for devices that require continuous operation without significant energy demands. The D945GSEJT operates with a thermal design power (TDP) of merely 5 watts, allowing it to run quietly and efficiently, thus extending the lifespan of the device.

In terms of memory support, the D945GSEJT features two DIMM slots that can accommodate up to 2 GB of DDR2 SDRAM. This enables adequate multitasking capabilities, allowing the system to run multiple applications simultaneously without performance degradation. Additionally, the motherboard supports a memory speed of 533 MHz and 667 MHz.

One of the key characteristics of the D945GSEJT is its integrated graphics capability, featuring the Intel Graphics Media Accelerator 950. This technology supports resolution up to 2048 x 1536 at 75Hz, making it suitable for basic graphical tasks such as web browsing and video playback. The inclusion of an array of output options like LVDS, VGA, and TV-out enhances its versatility for various display needs.

The D945GSEJT also boasts a variety of I/O ports, including six USB 2.0 ports, a parallel port, a serial port, and multiple audio connectors. This wide array of connectivity options allows users to attach peripherals like printers, keyboards, and external audio devices easily.

Moreover, the motherboard includes support for Intel’s SpeedStep technology, which dynamically adjusts processor voltage and frequency, helping to optimize power consumption based on workload demands. This capability is essential for embedded systems where power efficiency is paramount.

To summarize, the Intel D945GSEJT is a robust motherboard that combines efficient processing power with a compact footprint. Its main features include support for low power consumption via the Atom N270 processor, integrated graphics, adequate memory options, and a wide range of I/O ports. These traits make it an ideal choice for embedded applications, digital signage, and other compact computing environments.