Intel D925XCV, D925XBC specifications Back Panel Connectors For 8-Channel 7.1 Audio Subsystem

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Intel Desktop Board D925XCV/D925XBC Technical Product Specification

2.8.1.1Back Panel Connectors For 8-Channel (7.1) Audio Subsystem

Figure 19 shows the location of the back panel connectors for boards equipped with the 8-channel (7.1) audio subsystem. The back panel connectors are color-coded. The figure legend (Table 17) lists the colors used (when applicable).

J

H

A C

D

M

N

B	E	F	G	I	K	L	O
							OM16680

Figure 19. Back Panel Connectors for 8-Channel (7.1) Audio Subsystem

Table 17 lists the back panel connectors identified in Figure 19.

✏NOTE

The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio quality occurs if passive (non-amplified) speakers are connected to this output.

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Contents D925XCV/D925XBC Revision History Revision Revision History DatePreface Other Common Notation Contents Technical Reference Overview of Bios Features ContentsFigures Chassis Intrusion Connector Page Board Differences PCI Bus Terminology ChangeSummary of Board Differences Feature Summary Feature SummaryOverview Manufacturing Options Manufacturing OptionsBoard Layouts Desktop Board D925XCV ComponentsD925XCV Components Shown in Figure Item/callout from Figure DescriptionDesktop Board D925XBC Components D925XBC Components Shown in Figure Block Diagram Block DiagramFor information about Refer to Power supply connectors 1.1, Online SupportProcessor To find information about… Visit this World Wide Web siteSupported Memory Configurations System MemoryMemory Configurations Memory Channel and Dimm ConfigurationDual Channel Interleaved Mode Configurations Dual Channel Interleaved Mode Configuration with Two DIMMsDual Channel Interleaved Mode Configuration with Four DIMMs Single Channel Asymmetric Mode Configurations Single Channel Asymmetric Mode Configuration with One DimmIntel 925X Chipset 1 USBIDE Support Parallel ATE IDE InterfaceSerial ATA Interfaces RAID Boot Configuration Overview Scsi Hard Drive Activity LED Connector OptionalSerial ATA RAID Product Description For information about Refer toAuxiliary Power AUX PWR Output Connector PCI Express ConnectorsReal-Time Clock, Cmos SRAM, and Battery Serial Port 10 I/O ControllerParallel Port Diskette Drive Controller Keyboard and Mouse InterfaceAudio Subsystem Audio ConnectorsAudio Subsystem Software Back Panel Audio Connectors 11.3 8-Channel 7.1 Audio SubsystemIs a block diagram of the 8-channel 7.1 audio subsystem Channel 5.1 Audio Subsystem Block Diagram 11.4 6-Channel 5.1 Audio SubsystemLAN Subsystem 12.2 RJ-45 LAN Connector with Integrated LEDsColor LED State Condition Alert Standard Format ASF Support LAN Subsystem SoftwareHardware Management Subsystem Hardware Monitoring and Fan Control AsicThermal Monitoring Thermal Monitoring for D925XCV BoardThermal Monitoring for D925XBC Board Power Management Fan MonitoringChassis Intrusion and Detection AcpiSystem States and Power States Effects of Pressing the Power SwitchPower States and Targeted System Power Wake-up Devices and Events Hardware SupportWake-up Devices and Events Fan Connectors Power ConnectorLAN Wake Capabilities 14.2.8 PME# Signal Wake-up Support Instantly Available PC TechnologyResume on Ring Wake from USBWAKE# Signal Wake-up Support 14.2.10 +5 V Standby Power Indicator LEDTrusted Platform Module Optional System RequirementsSecurity Precautions Password ProceduresEmergency Recovery File Back Up Procedures Hard Drive Image Backup ProceduresClear Text Backup Optional Trusted Platform Module OwnershipEnabling the Trusted Platform Module Assuming Trusted Platform Module OwnershipRecovering from Hard Disk Failure Recovery ProceduresRecovering from Desktop Board or TPM Failure Clearing Trusted Platform Module Ownership Software Support Page Memory Resources IntroductionAddressable Memory Detailed System Memory Address Map DMA Channels Memory MapSystem Memory Map DMA ChannelsO Map Fixed I/O MapAddress hex Size Description PCI Configuration Space Map PCI Configuration Space MapBus Device Function Number hex Description Interrupts InterruptsPCI Conventional Interrupt Routing Map ICH6-R Pirq Signal Name PCI Interrupt Source PCI Interrupt Routing MapConnectors Back Panel ConnectorsBack Panel Connectors For 8-Channel 7.1 Audio Subsystem Back Panel Connectors for 8-Channel 7.1 Audio SubsystemBack Panel Connectors Shown in Figure Item/callout from DescriptionBack Panel Connectors For 6-Channel 5.1 Audio Subsystem Back Panel Connectors for 6-Channel 5.1 Audio SubsystemBack Panel Connectors Shown in Figure Component-side Connectors D925XCV Component-side ConnectorsD925XCV Component-side Connectors Shown in Figure D925XBC Component-side Connectors D925XBC Component-side Connectors Shown in Figure Atapi CD-ROM Connector Front Panel Audio ConnectorFront Chassis Fan and Rear Chassis Fan Connectors Processor Fan Connector and Auxiliary Rear Fan ConnectorChassis Intrusion Connector Scsi Hard Drive Activity LED Connector OptionalSerial ATA Connectors Auxiliary Power Output ConnectorPower Supply Connectors Add-in Card Connectors Main Power ConnectorATX12V Power Connector Alternate Power ConnectorAuxiliary Front Panel Power/Sleep LED Connector Front Panel ConnectorAuxiliary Front Panel Power/Sleep LED Connector Front Panel ConnectorStates for a Two-Color Power LED States for a One-Color Power LEDLED State Description Front Panel USB Connectors Connection Diagram for Front Panel USB ConnectorsFront Panel Ieee 1394a Connectors Optional Connection Diagram for Ieee 1394a ConnectorsFunction/Mode Jumper Setting Configuration Jumper BlockMechanical Considerations 10.1 D925XCV Form FactorDesktop Board D925XBC Dimensions 10.2 D925XBC Form Factor10.3 I/O Shield 039 11.811 465 14.4 12.00 567 472 DC Loading Characteristics DC Current at Mode DC Power +3.3 +12 +5 VSBElectrical Considerations DC LoadingFan Connector Current Capability Power Supply ConsiderationsFan Connector Current Capability Fan Connector Maximum Available CurrentThermal Considerations Processor Heatsink for Omni-directional AirflowShows the locations of the localized high temperature zones Reliability Component Maximum Case TemperatureThermal Considerations for Components Desktop Board D925XCV/D925XBC Environmental Specifications Parameter Specification TemperatureEnvironmental ShockSafety Regulations Safety RegulationsRegulatory Compliance EMC RegulationsFCC Compliance Statement USA European Union Declaration of Conformity StatementCanadian Compliance Statement Disposal Considerations Product Ecology StatementsRecycling Considerations Product Certification Markings Product Certification Markings Board LevelDescription Marking Overview of Bios Features Bios Flash Memory Organization Resource ConfigurationPCI Autoconfiguration PCI IDE SupportOverview of Bios Features System Management Bios SmbiosLegacy USB Support Bios Updates Language SupportCustom Splash Screen For information about Refer to Intel World Wide Web siteBoot Options CD-ROM BootNetwork Boot Booting Without Attached DevicesPeripheral Selection and Configuration Fast Booting Systems with Intel Rapid Bios BootIntel Rapid Bios Boot Bios Security Features Supervisor and User Password Functions102 Bios Error Messages Bios Error MessagesError Message Explanation Removed then memory may be bad Boot Block Recovery Code Checkpoints Error Messages and Beep CodesPort 80h Post Codes Uncompressed Init Code CheckpointsRuntime Code Uncompressed in F000 Shadow RAM To prepare the descriptor tables Password checked. About to do programming before setup Bus Initialization Checkpoints Bus Initialization CheckpointsUpper Nibble High Byte Functions Checkpoint DescriptionSpeaker Bios Beep CodesLower Nibble High Byte Functions Beep Codes Beep Description112

D925XBC, D925XCV specifications

The Intel D925XBC and D925XCV are motherboards designed for Intel's LGA 775 socket, targeted primarily at the desktop market during the mid-2000s. These motherboards support Intel's innovative 800 MHz Front Side Bus and provide a robust platform for various computing applications, including gaming and multitasking.

One of the standout features of the D925XBC and D925XCV is their compatibility with Intel's Pentium 4 and Pentium D dual-core processors. These processors deliver impressive performance, especially for users engaging in demanding tasks such as video editing and 3D rendering. The support for dual-channel DDR2 memory allows for increased bandwidth and improved overall system performance, accommodating up to 8 GB of memory in total.

The motherboards are equipped with the Intel 925X chipset, which integrates advanced technologies. This chipset supports Intel's Enhanced Memory 64 Technology (EM64T), allowing for more efficient processing power and better resource management. The presence of the I/O Controller Hub (ICH6) also enhances connectivity options, including SATA 3.0 Gbps interfaces for faster data transfer rates and improved storage capabilities.

Regarding expansion and connectivity, both motherboards feature multiple PCI Express slots along with PCI slots, allowing users to customize their systems according to their needs. This expandability is essential for gamers and professionals looking to add advanced graphics cards and other peripherals. Additionally, these boards come with integrated audio, ensuring satisfactory sound quality without the need for additional sound cards.

The D925XBC and D925XCV motherboards also include integrated Ethernet controllers, supporting fast network connectivity essential for gaming and high-speed internet access. With multiple USB ports available, users can connect a wide variety of devices easily, enhancing the flexibility of their setups.

In terms of form factor, both boards follow the ATX layout, providing compatibility with a broad range of computer cases. This ensures ease of installation and upgrades while promoting good airflow and optimal thermal management for the components installed.

Overall, the Intel D925XBC and D925XCV motherboards integrate essential features and technologies that provide a solid foundation for desktop computing during their time. With strong processing capabilities, expandability, and good connectivity options, these boards were well-received by users looking for reliable performance and versatility in their systems.