Product Guide
Page 5
... 19 Hardware Management 20 Hardware Monitoring and Fan Speed Control 20 Intel® Precision Cooling Technology 20 Chassis Intrusion 20 Power Management 21 Software Support 21 ACPI 21 Hardware Support 21 Power Connectors 21 Fan Headers 22 LAN Wake Capabilities 22 Instantly Available PC...24 ENERGY STAR* Capable 24 Onboard Power Button 25 Onboard VR and CPU LEDs 26 Speaker...26 Battery ...27 Real-Time Clock 27 2 Installing and Replacing Desktop Board Components Before You Begin 29 Installation Precautions 30 Prevent Power Supply Overload 30 Observe Safety and Regulatory ...
... 19 Hardware Management 20 Hardware Monitoring and Fan Speed Control 20 Intel® Precision Cooling Technology 20 Chassis Intrusion 20 Power Management 21 Software Support 21 ACPI 21 Hardware Support 21 Power Connectors 21 Fan Headers 22 LAN Wake Capabilities 22 Instantly Available PC...24 ENERGY STAR* Capable 24 Onboard Power Button 25 Onboard VR and CPU LEDs 26 Speaker...26 Battery ...27 Real-Time Clock 27 2 Installing and Replacing Desktop Board Components Before You Begin 29 Installation Precautions 30 Prevent Power Supply Overload 30 Observe Safety and Regulatory ...
Product Guide
Page 6
Intel Desktop Board DX38BT Product Guide Installing and Removing a Processor 33 Installing a Processor 33 Installing the Processor Fan Heat Sink 37 Connecting the Processor Fan Heat Sink Cable 37 ... IEEE 1394a Header 53 USB 2.0 Headers 53 Front Panel Header 54 Alternate Front Panel Power LED Header 54 Connecting to the Flexible Audio System 55 Connecting Chassis Fan and Power Supply Cables 56 Connecting Chassis Fan Cables 56 Connecting Power Supply Cables 57 Setting the BIOS Configuration Jumper 58 Clearing Passwords 59 Replacing the Battery...
Intel Desktop Board DX38BT Product Guide Installing and Removing a Processor 33 Installing a Processor 33 Installing the Processor Fan Heat Sink 37 Connecting the Processor Fan Heat Sink Cable 37 ... IEEE 1394a Header 53 USB 2.0 Headers 53 Front Panel Header 54 Alternate Front Panel Power LED Header 54 Connecting to the Flexible Audio System 55 Connecting Chassis Fan and Power Supply Cables 56 Connecting Chassis Fan Cables 56 Connecting Power Supply Cables 57 Setting the BIOS Configuration Jumper 58 Clearing Passwords 59 Replacing the Battery...
Product Guide
Page 8
Intel Desktop Board DX38BT Product Guide 29. Front Panel Audio Header Signal Names 51 5. BIOS Error Messages 71 16. Lead-Free Second Level Interconnect Marks 79 18. Removing the Battery 64 33. Front Panel CIR Receiver (Input) Header Signal Names 52 7. Front Panel Header Signal Names 54 12. Alternate Front Panel Power... LED Header Signal Names 54 13. China RoHS Environmentally Friendly Use Period Mark 80 19. Connecting Power Supply Cables 57 31. Desktop Board DX38BT China RoHS Material Self Declaration Table 81 ...
Intel Desktop Board DX38BT Product Guide 29. Front Panel Audio Header Signal Names 51 5. BIOS Error Messages 71 16. Lead-Free Second Level Interconnect Marks 79 18. Removing the Battery 64 33. Front Panel CIR Receiver (Input) Header Signal Names 52 7. Front Panel Header Signal Names 54 12. Alternate Front Panel Power... LED Header Signal Names 54 13. China RoHS Environmentally Friendly Use Period Mark 80 19. Connecting Power Supply Cables 57 31. Desktop Board DX38BT China RoHS Material Self Declaration Table 81 ...
Product Guide
Page 14
... power supply and/or not connecting the 12 V (2 x 2 pin) power connector to the Desktop Board may result in damage to the board, or the system may not function properly. Desktop Board DX38BT supports an Intel processor in the LGA775 package. The processor connects to the Desktop Board through the LGA775 socket. Processors are not included with the Desktop Board and must be purchased separately. Intel Desktop Board DX38BT...
... power supply and/or not connecting the 12 V (2 x 2 pin) power connector to the Desktop Board may result in damage to the board, or the system may not function properly. Desktop Board DX38BT supports an Intel processor in the LGA775 package. The processor connects to the Desktop Board through the LGA775 socket. Processors are not included with the Desktop Board and must be purchased separately. Intel Desktop Board DX38BT...
Product Guide
Page 20
... speed or switch the fans off as needed Intel® Precision Cooling Technology Intel Precision Cooling Technology automatically adjust processor fan speed based on the processor temperature and adjusts chassis fan speeds based on the Desktop Board. See Figure 27 for all onboard fans, ...hardware monitoring and fan speed control include: • Monitoring of power supply voltages to detect levels above this point. • Thermally monitored closed-loop fan control, for the location of Desktop Board DX38BT enable the board to be connected to the chassis intrusion header on the internal ...
... speed or switch the fans off as needed Intel® Precision Cooling Technology Intel Precision Cooling Technology automatically adjust processor fan speed based on the processor temperature and adjusts chassis fan speeds based on the Desktop Board. See Figure 27 for all onboard fans, ...hardware monitoring and fan speed control include: • Monitoring of power supply voltages to detect levels above this point. • Thermally monitored closed-loop fan control, for the location of Desktop Board DX38BT enable the board to be connected to the chassis intrusion header on the internal ...
Product Guide
Page 21
... program's Boot menu. The computer's response can turn off ). Hardware Support Power Connectors ATX12V-compliant power supplies can be set by using the Last Power State feature in before power was interrupted (either on page 57 for the location of ACPI with the Desktop Board requires an operating system that provides full ACPI support. When an ACPI...
... program's Boot menu. The computer's response can turn off ). Hardware Support Power Connectors ATX12V-compliant power supplies can be set by using the Last Power State feature in before power was interrupted (either on page 57 for the location of ACPI with the Desktop Board requires an operating system that provides full ACPI support. When an ACPI...
Product Guide
Page 22
Intel Desktop Board DX38BT Product Guide Fan Headers The function/operation of the fans is as needed. • All fan headers have a +12 V DC connection. Failure to enter the ..., it asserts a wake-up device or event, the computer quickly returns to support multiple wake events from the PCI and/or USB buses exceeds power supply capacity, the Desktop Board may lose register settings stored in the ACPI S0 state. • The fans are off . If the standby current necessary to its last known...
Intel Desktop Board DX38BT Product Guide Fan Headers The function/operation of the fans is as needed. • All fan headers have a +12 V DC connection. Failure to enter the ..., it asserts a wake-up device or event, the computer quickly returns to support multiple wake events from the PCI and/or USB buses exceeds power supply capacity, the Desktop Board may lose register settings stored in the ACPI S0 state. • The fans are off . If the standby current necessary to its last known...
Product Guide
Page 29
... discharge (ESD) can damage components. Follow these guidelines before you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install the ICH heat sink decorative cover • Install an MCH heat sink fan • Install... and Serial ATA cables • Connect to the internal headers • Connect to the audio system • Connect chassis fan and power supply cables • Set the BIOS configuration jumper • Clear passwords • Replace the battery Before You Begin CAUTIONS The procedures in ...
... discharge (ESD) can damage components. Follow these guidelines before you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install the ICH heat sink decorative cover • Install an MCH heat sink fan • Install... and Serial ATA cables • Connect to the internal headers • Connect to the audio system • Connect chassis fan and power supply cables • Set the BIOS configuration jumper • Clear passwords • Replace the battery Before You Begin CAUTIONS The procedures in ...
Product Guide
Page 30
... that instruct you to refer computer servicing to qualified technical personnel. To avoid injury, be careful of the power supplies output circuits. If you do not follow the instructions in the installation instructions. Intel Desktop Board DX38BT Product Guide Installation Precautions When you increase your computer meets safety and regulatory requirements. If the instructions for the...
... that instruct you to refer computer servicing to qualified technical personnel. To avoid injury, be careful of the power supplies output circuits. If you do not follow the instructions in the installation instructions. Intel Desktop Board DX38BT Product Guide Installation Precautions When you increase your computer meets safety and regulatory requirements. If the instructions for the...
Product Guide
Page 39
To install an MCH heat sink fan, follow these instructions: 1. Attach the fan power connector to the heat sink by the MCH passive heat sink, you can use the board's 3-pin MCH fan header to supply power to the MCH fan. Slide the four legs of a Typical MCH Heat Sink Fan 39... Installing an MCH Heat Sink Fan (Optional) If your system application requires more MCH cooling than that provided by using the fasteners (Figure 16, A) supplied with Desktop Board DX38BT and must be purchased separately. Attach the fan (Figure 16, A) to accomodate a 40 mm x 10 mm or 40 mm x 20 mm, 12 V dc...
To install an MCH heat sink fan, follow these instructions: 1. Attach the fan power connector to the heat sink by the MCH passive heat sink, you can use the board's 3-pin MCH fan header to supply power to the MCH fan. Slide the four legs of a Typical MCH Heat Sink Fan 39... Installing an MCH Heat Sink Fan (Optional) If your system application requires more MCH cooling than that provided by using the fasteners (Figure 16, A) supplied with Desktop Board DX38BT and must be purchased separately. Attach the fan (Figure 16, A) to accomodate a 40 mm x 10 mm or 40 mm x 20 mm, 12 V dc...
Product Guide
Page 45
...A) for optimum performance. Depending on the system. Figure 22. Installing and Replacing Desktop Board Components Installing and Removing a PCI Express x16 Card CAUTION When installing a PCI Express card on the Desktop Board, ensure that the card is not fully seated in the connector, an electrical short... may be damaged. If the card is fully seated in the PCI Express connector before you power on the over-current protection of the power supply, certain Desktop Board components and...
...A) for optimum performance. Depending on the system. Figure 22. Installing and Replacing Desktop Board Components Installing and Removing a PCI Express x16 Card CAUTION When installing a PCI Express card on the Desktop Board, ensure that the card is not fully seated in the connector, an electrical short... may be damaged. If the card is fully seated in the PCI Express connector before you power on the over-current protection of the power supply, certain Desktop Board components and...
Product Guide
Page 56
Figure 29 shows the location of the Chassis Fan Headers 56 Location of the chassis fan headers. Intel Desktop Board DX38BT Product Guide Connecting Chassis Fan and Power Supply Cables Connecting Chassis Fan Cables Connect chassis fan cables to the 3-pin and 4-pin chassis fan headers on the Desktop Board. Figure 29.
Figure 29 shows the location of the Chassis Fan Headers 56 Location of the chassis fan headers. Intel Desktop Board DX38BT Product Guide Connecting Chassis Fan and Power Supply Cables Connecting Chassis Fan Cables Connect chassis fan cables to the 3-pin and 4-pin chassis fan headers on the Desktop Board. Figure 29.
Product Guide
Page 57
Installing and Replacing Desktop Board Components Connecting Power Supply Cables CAUTION Failure to use an appropriate power supply and/or not connecting the 12 V (2 x 4 pin) power connector to the Desktop Board may result in cards that can consume up to the board or the system may not function properly. The 2 x 12 pin main power connector on the Desktop Board is required with 2 x 10 connectors...
Installing and Replacing Desktop Board Components Connecting Power Supply Cables CAUTION Failure to use an appropriate power supply and/or not connecting the 12 V (2 x 4 pin) power connector to the Desktop Board may result in cards that can consume up to the board or the system may not function properly. The 2 x 12 pin main power connector on the Desktop Board is required with 2 x 10 connectors...
Product Guide
Page 58
...from the computer before moving the jumper. Moving the jumper with the power on page 29. 2. Figure 31 shows the location of the BIOS Configuration Jumper Block The three-pin BIOS jumper block enables all board configurations to the Desktop Board. 3. Figure 31. NOTE Do not use the included 2 x ... result in "Before You Begin" on may result in damage to be done in the BIOS Setup program. Intel Desktop Board DX38BT Product Guide 1. Connect the 12 V processor core voltage power supply cable to the 1 x 4 connector. 4. Table 13 shows the jumper settings for the BIOS Setup program ...
...from the computer before moving the jumper. Moving the jumper with the power on page 29. 2. Figure 31 shows the location of the BIOS Configuration Jumper Block The three-pin BIOS jumper block enables all board configurations to the Desktop Board. 3. Figure 31. NOTE Do not use the included 2 x ... result in "Before You Begin" on may result in damage to be done in the BIOS Setup program. Intel Desktop Board DX38BT Product Guide 1. Connect the 12 V processor core voltage power supply cable to the 1 x 4 connector. 4. Table 13 shows the jumper settings for the BIOS Setup program ...
Product Guide
Page 60
...the cover, plug in , the standby current from the power supply extends the life of explosion if the battery is accurate to...229; i overensstemmelse med gældende miljølovgivning. VIKTIGT! Replacing the Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. PRÉCAUTION Risque d'explosion si la pile usagée est remplac... ut med feil type. Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna. 60 Intel Desktop Board DX38BT Product Guide 12. The clock is replaced with an equivalent one. Batteries should be in CMOS RAM ...
...the cover, plug in , the standby current from the power supply extends the life of explosion if the battery is accurate to...229; i overensstemmelse med gældende miljølovgivning. VIKTIGT! Replacing the Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. PRÉCAUTION Risque d'explosion si la pile usagée est remplac... ut med feil type. Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna. 60 Intel Desktop Board DX38BT Product Guide 12. The clock is replaced with an equivalent one. Batteries should be in CMOS RAM ...
Product Guide
Page 83
...EMC) Compliance Before computer integration, make sure that is certified to the following when reading the installation instructions for the host chassis, power supply, and other modules: • Product certifications or lack of certifications • External I/O cable shielding and filtering • Mounting, ...grounding, and bonding requirements • Keying connectors when mating the wrong connectors could be hazardous If the power supply and other modules or peripherals, as applicable, are not Class B EMC compliant before integration, then EMC testing may use this...
...EMC) Compliance Before computer integration, make sure that is certified to the following when reading the installation instructions for the host chassis, power supply, and other modules: • Product certifications or lack of certifications • External I/O cable shielding and filtering • Mounting, ...grounding, and bonding requirements • Keying connectors when mating the wrong connectors could be hazardous If the power supply and other modules or peripherals, as applicable, are not Class B EMC compliant before integration, then EMC testing may use this...
Product Guide
Page 85
... the intended use signifies compliance with Canadian EMC regulations. 85 Agency certification marks on product features. If the chassis and other directives, such as the power supply, peripheral drives, wiring, and cables; The FCC Class B logo for home or office use . The Industry Canada statement at the front of this product guide...
... the intended use signifies compliance with Canadian EMC regulations. 85 Agency certification marks on product features. If the chassis and other directives, such as the power supply, peripheral drives, wiring, and cables; The FCC Class B logo for home or office use . The Industry Canada statement at the front of this product guide...