Product Guide
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Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory...13 Intel® G31 Express Chipset 14 Intel® G33 Graphics Subsystem 15 Intel® GMA 3100 Graphics Controller (Intel® GMA 3100 15 Audio Subsystem 16 Legacy Input/Output (I/O) ...up Support 25 ENERGY STAR* Capable 25 Speaker...25 Battery ...25 Real-Time Clock 25 2 Installing and Replacing Desktop Board Components Before You Begin 27 Installation Precautions 28 Prevent Power Supply Overload 28 Observe Safety and Regulatory Requirements 28 Installing ...
Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory...13 Intel® G31 Express Chipset 14 Intel® G33 Graphics Subsystem 15 Intel® GMA 3100 Graphics Controller (Intel® GMA 3100 15 Audio Subsystem 16 Legacy Input/Output (I/O) ...up Support 25 ENERGY STAR* Capable 25 Speaker...25 Battery ...25 Real-Time Clock 25 2 Installing and Replacing Desktop Board Components Before You Begin 27 Installation Precautions 28 Prevent Power Supply Overload 28 Observe Safety and Regulatory Requirements 28 Installing ...
Product Guide
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Intel Desktop Board DG31PR Product Guide Installing and Removing a Processor 31 Installing a Processor 31 Installing the...Serial ATA (SATA) Cables 44 Connecting to the Internal Headers and Connectors 45 Connecting to the Front Panel Audio Header 46 Connecting to the S/PDIF Connector 46 Connecting to the Chassis Intrusion Header 46 Connecting to the ...Header 47 Connecting to the Front Panel Header 48 Connecting to the USB 2.0 Headers 48 Connecting to the Audio System 49 Connecting Chassis Fan and Power Supply Cables 50 Connecting Chassis Fan Cables 50 Connecting Supply Power Cables...
Intel Desktop Board DG31PR Product Guide Installing and Removing a Processor 31 Installing a Processor 31 Installing the...Serial ATA (SATA) Cables 44 Connecting to the Internal Headers and Connectors 45 Connecting to the Front Panel Audio Header 46 Connecting to the S/PDIF Connector 46 Connecting to the Chassis Intrusion Header 46 Connecting to the ...Header 47 Connecting to the Front Panel Header 48 Connecting to the USB 2.0 Headers 48 Connecting to the Audio System 49 Connecting Chassis Fan and Power Supply Cables 50 Connecting Chassis Fan Cables 50 Connecting Supply Power Cables...
Product Guide
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... the Standby Power Indicator 24 4. Chassis Intrusion Header 46 7. Safety Standards 65 15. Product Certification Markings 73 vii Desktop Board DG31PR Components 12 3. Front Panel Intel High Definition Audio Header Signal Names 46 5. Lead-Free Board Markings 70 16. Desktop Board DG31PR Mounting Screw Hole Locations 30 6. Install the Processor 33 11. Removing a PCI Express x16 Card 41 18...
... the Standby Power Indicator 24 4. Chassis Intrusion Header 46 7. Safety Standards 65 15. Product Certification Markings 73 vii Desktop Board DG31PR Components 12 3. Front Panel Intel High Definition Audio Header Signal Names 46 5. Lead-Free Board Markings 70 16. Desktop Board DG31PR Mounting Screw Hole Locations 30 6. Install the Processor 33 11. Removing a PCI Express x16 Card 41 18...
Product Guide
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...• One PCI Express* x16 connector supporting PCI Express graphics cards • 5.1 + 2-channel onboard audio subsystem, featuring: ― Intel® High Definition Audio ― Realtek*ALC888 audio codec • Onboard S/PDIF connector Realtek 8111-GR Gigabit Ethernet Controller • One PCI Express x16 ...8213; Four ports routed to the back panel ― Four ports routed to 4 GB of system memory Intel® G31 Express Chipset consisting of the Desktop Board. 1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board DG31PR. Table 1.
...• One PCI Express* x16 connector supporting PCI Express graphics cards • 5.1 + 2-channel onboard audio subsystem, featuring: ― Intel® High Definition Audio ― Realtek*ALC888 audio codec • Onboard S/PDIF connector Realtek 8111-GR Gigabit Ethernet Controller • One PCI Express x16 ...8213; Four ports routed to the back panel ― Four ports routed to 4 GB of system memory Intel® G31 Express Chipset consisting of the Desktop Board. 1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board DG31PR. Table 1.
Product Guide
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...: • Desktop Board DG31PR http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop • Supported processors http://www.intel.com/go /findCPU Main Memory NOTE To be fully compliant with all applicable Intel ® SDRAM memory specifications, the board should be purchased... Chapter 2 • Supported processors for Desktop Board DG31PR, http://www.intel.com/go /findCPU • Audio software and utilities http://www.intel.com/design/motherbd • LAN software and drivers http://www.intel.com/design/motherbd Processor CAUTION Failure to use...
...: • Desktop Board DG31PR http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop • Supported processors http://www.intel.com/go /findCPU Main Memory NOTE To be fully compliant with all applicable Intel ® SDRAM memory specifications, the board should be purchased... Chapter 2 • Supported processors for Desktop Board DG31PR, http://www.intel.com/go /findCPU • Audio software and utilities http://www.intel.com/design/motherbd • LAN software and drivers http://www.intel.com/design/motherbd Processor CAUTION Failure to use...
Product Guide
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Intel Desktop Board DG31PR Product Guide Audio Subsystem The onboard audio subsystem consists of the following: • Intel® ICH7 • Realtek ALC888 audio codec • Back panel audio connectors • Onboard audio header/connector: ⎯ Intel High Definition audio front panel audio header ⎯ Onboard S/PDIF connector The audio subsystem supports the following features: • A signal-to-noise (S/N) ratio of 95 dB • Independent...
Intel Desktop Board DG31PR Product Guide Audio Subsystem The onboard audio subsystem consists of the following: • Intel® ICH7 • Realtek ALC888 audio codec • Back panel audio connectors • Onboard audio header/connector: ⎯ Intel High Definition audio front panel audio header ⎯ Onboard S/PDIF connector The audio subsystem supports the following features: • A signal-to-noise (S/N) ratio of 95 dB • Independent...
Product Guide
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... it to disconnect power, telecommunications links, networks, or modems before you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install and remove memory • Install and remove a PCI Express x16 card • Connect the ... drive cable • Connect the IDE and Serial ATA cables • Connect to the internal headers and connectors • Connect to the audio system • Connect chassis fan and power supply cables • Set the BIOS configuration jumper • Clear passwords • Replace the ...
... it to disconnect power, telecommunications links, networks, or modems before you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install and remove memory • Install and remove a PCI Express x16 card • Connect the ... drive cable • Connect the IDE and Serial ATA cables • Connect to the internal headers and connectors • Connect to the audio system • Connect chassis fan and power supply cables • Set the BIOS configuration jumper • Clear passwords • Replace the ...
Product Guide
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Figure 21 shows the location of the internal headers and connectors for Desktop Board DG31PR. Internal Headers and Connectors 45 Installing and Replacing Desktop Board Components Connecting to the Internal Headers and Connectors Before connecting cables to the internal headers and connectors, observe the precautions in "Before You Begin" on page 27. Item Description A Front Panel Audio B S/PDIF C Chassis Intrusion D Serial Port E Alternate Front Panel Power LED F Front Panel Figure 21.
Figure 21 shows the location of the internal headers and connectors for Desktop Board DG31PR. Internal Headers and Connectors 45 Installing and Replacing Desktop Board Components Connecting to the Internal Headers and Connectors Before connecting cables to the internal headers and connectors, observe the precautions in "Before You Begin" on page 27. Item Description A Front Panel Audio B S/PDIF C Chassis Intrusion D Serial Port E Alternate Front Panel Power LED F Front Panel Figure 21.
Product Guide
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...Description 1 VCC 2 SPDIF OUT 3 Ground Connecting to the Chassis Intrusion Header Figure 21, C on page 27. 2. Intel Desktop Board DG31PR Product Guide Connecting to the Front Panel Audio Header Figure 21, A on page 45 shows the location of the S/PDIF connector. Table 4 shows the pin assignments ...PDIF Connector Figure 21, B on page 45 shows the location of the front panel audio header. Table 6 shows the pin assignments for the chassis intrusion header. Front Panel Intel High Definition Audio Header Signal Names Pin Signal Name 1 PORT 1L 3 PORT 1R Pin Signal Name...
...Description 1 VCC 2 SPDIF OUT 3 Ground Connecting to the Chassis Intrusion Header Figure 21, C on page 27. 2. Intel Desktop Board DG31PR Product Guide Connecting to the Front Panel Audio Header Figure 21, A on page 45 shows the location of the S/PDIF connector. Table 4 shows the pin assignments ...PDIF Connector Figure 21, B on page 45 shows the location of the front panel audio header. Table 6 shows the pin assignments for the chassis intrusion header. Front Panel Intel High Definition Audio Header Signal Names Pin Signal Name 1 PORT 1L 3 PORT 1R Pin Signal Name...
Product Guide
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...-amplified) speakers are shown in the table. Back Panel Audio Connectors NOTE The back panel line out connector is designed to the Audio System After installing the audio driver from the Intel Express Installer CD-ROM, the multichannel audio feature can be enabled. Installing and Replacing Desktop Board Components Connecting to power either headphones or amplified speakers...
...-amplified) speakers are shown in the table. Back Panel Audio Connectors NOTE The back panel line out connector is designed to the Audio System After installing the audio driver from the Intel Express Installer CD-ROM, the multichannel audio feature can be enabled. Installing and Replacing Desktop Board Components Connecting to power either headphones or amplified speakers...