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 BIOS Setup Program Modes 52 12. Lead-Free Board Markings 70 16. Desktop Board DG31PR Components 11 2. Desktop Board DG31PR Mounting Screw Hole Locations 30 6. Installing a DIMM 38 16. Back Panel Audio Connectors 49 23. Desktop Board DG31PR Components 12 3. Safety Standards 65 15. EMC Regulations ... 45 22. Location of the BIOS Configuration Jumper Block 52 26. Product Certification Markings 73 vii Front Panel Intel High Definition Audio Header Signal Names 46 5. LAN Connector LEDs 18 4. Serial Port Header Signal Names 47 8. Remove the ...
... the BIOS Setup Program Modes 52 12. Lead-Free Board Markings 70 16. Desktop Board DG31PR Components 11 2. Desktop Board DG31PR Mounting Screw Hole Locations 30 6. Installing a DIMM 38 16. Back Panel Audio Connectors 49 23. Desktop Board DG31PR Components 12 3. Safety Standards 65 15. EMC Regulations ... 45 22. Location of the BIOS Configuration Jumper Block 52 26. Product Certification Markings 73 vii Front Panel Intel High Definition Audio Header Signal Names 46 5. LAN Connector LEDs 18 4. Serial Port Header Signal Names 47 8. Remove the ...
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 ... ― Four ports routed to 4 GB of system memory Intel® G31 Express Chipset consisting of Intel® Desktop Board DG31PR. 1 Desktop Board Features This chapter briefly describes the features of : • Intel G31 Express Chipset Graphics and Memory Controller Hub (GMCH) with ATA...
...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 ... ― Four ports routed to 4 GB of system memory Intel® G31 Express Chipset consisting of Intel® Desktop Board DG31PR. 1 Desktop Board Features This chapter briefly describes the features of : • Intel G31 Express Chipset Graphics and Memory Controller Hub (GMCH) with ATA...
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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... an antistatic wrist strap and a conductive foam pad. 2 Installing and Replacing Desktop Board Components This chapter tells 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 diskette drive cable • Connect the IDE and Serial ATA cables • Connect to the internal headers and connectors • Connect to the audio...
... an antistatic wrist strap and a conductive foam pad. 2 Installing and Replacing Desktop Board Components This chapter tells 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 diskette drive cable • Connect the IDE and Serial ATA cables • Connect to the internal headers and connectors • Connect to the audio...
Product Guide
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Figure 21 shows the location of the internal headers and connectors for Desktop Board DG31PR. 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. 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.
Figure 21 shows the location of the internal headers and connectors for Desktop Board DG31PR. 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. 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.
Product Guide
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... the chassis intrusion header. S/PDIF Connector Pin 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. Remove the cover. 4. Table 6. Table 4. Front Panel...
... the chassis intrusion header. S/PDIF Connector Pin 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. Remove the cover. 4. Table 6. Table 4. Front Panel...
Product Guide
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... are connected to power either headphones or amplified speakers only. Back Panel Audio Connectors NOTE The back panel line out connector is designed to this output. 49 Installing and Replacing Desktop Board Components Connecting to the Audio System After installing the audio driver from the Intel Express Installer CD-ROM, the multichannel audio feature can be enabled.
... are connected to power either headphones or amplified speakers only. Back Panel Audio Connectors NOTE The back panel line out connector is designed to this output. 49 Installing and Replacing Desktop Board Components Connecting to the Audio System After installing the audio driver from the Intel Express Installer CD-ROM, the multichannel audio feature can be enabled.