User manual INTEL DG43NB CARACTERISTIQUES TECHNIQUES

[. . . ] Intel Desktop Board DG43NB Product Guide Order Number: E40790-001 Revision History Revision -001 Revision History First release of the Intel Desktop Board DG43NB Product Guide Date June 2008 If an FCC declaration of conformity marking is present on the board, the following statement applies: FCC Declaration of Conformity This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. For questions related to the EMC performance of this product, contact: Intel Corporation, 5200 N. E. Elam Young Parkway, Hillsboro, OR 97124 1-800-628-8686 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. [. . . ] Install a correctly keyed and shielded front panel audio cable. USB 2. 0 Headers See Figure 20, E for the location of the three USB 2. 0 headers. Table 9 shows the pin assignments for each USB 2. 0 header. Each USB header can be used to connect two USB devices. USB 2. 0 Header Signal Names USB Port A Pin 1 3 5 7 9 Signal Name Power (+5 V) DD+ Ground Key Pin 2 4 6 8 10 USB Port B Signal Name Power (+5 V) DD+ Ground No Connection Note: USB ports may be assigned as needed. NOTE Computer systems that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to the cable. Use a shielded cable that meets the requirements for a full-speed USB device. 45 Intel Desktop Board DG43NB Product Guide Serial Port Header See Figure 20, F for the location of the serial port header. Table 10 shows the pin assignments for the header. Serial Port Header Signal Names Pin 1 3 5 7 9 Signal Name DCD TXD# Ground RTS RI Pin 2 4 6 8 10 Signal Name RXD# DTR DSR CTS No Connection Front Panel Header See Figure 20, G for the location of the multi-colored front panel header. Table 11 shows the pin assignments for the front panel header. Front Panel Header Signal Names Pin 1 3 5 7 9 Description Hard Drive Activity LED Hard disk LED pull-up to +5 V Out Hard disk active LED Reset Switch Ground Reset switch Power Power Out 10 No pin In 6 8 Ground Not Connected Out 2 4 In/Out Pin Description Power LED Front panel green LED Front panel yellow LED On/Off Switch Power switch In Out Out In/Out Alternate Front Panel Power LED Header Figure 20, H shows the location of the alternate front panel power LED header. Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If your chassis has a three-pin power LED cable, connect it to this header. Table 12 shows the pin assignments for the alternate front panel header. Alternate Front Panel Power LED Header Signal Names Pin 1 2 3 Description Front panel green LED No pin Front panel yellow LED Out In/Out Out 46 Installing and Replacing Desktop Board Components IEEE 1394a Header See Figure 20, I for the location of the IEEE 1394a header. Table 13 shows the pin assignments for the header. IEEE 1394a Header Signal Names Pin 1 3 5 7 9 Signal Name TPA1+ Ground TPA2+ +12 V Key (no pin) Pin 2 4 6 8 10 Signal Name TPA1Ground TPA2+12 V Ground Connecting to the Audio System After installing the IDT audio driver from the Intel Express Installer DVD-ROM, the multi-channel audio feature can be enabled. Figure 21 shows the back panel audio connectors. Item A B C Description Line In Line Out Mic In Figure 21. Back Panel Audio Connectors NOTE The back panel line out connector is designed to power either headphones or amplified speakers only. Poor audio quality may occur if passive (non-amplified) speakers are connected to this output. 47 Intel Desktop Board DG43NB Product Guide Connecting Chassis Fan and Power Supply Cables Chassis Fan Cables Connect chassis fan cables to the 3-pin and 4-pin chassis fan headers on the Desktop Board. Figure 22 shows the location of the chassis fan headers. Figure 22. Location of the Chassis Fan Headers 48 Installing and Replacing Desktop Board Components Power Supply Cables CAUTION Failure to use an appropriate 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. The 2 x 12 pin main power connector on the Desktop Board is backwards compatible with ATX12V power supplies with 2 x 10 connectors. Figure 23 shows the location of the Desktop Board power connectors. Figure 23. [. . . ] Pay close attention 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 be required on a representative sample of the newly completed computer. 75 Intel Desktop Board DG43NB Product Guide Product Certifications Board-Level Certification Markings Intel Desktop Board DG43NB has the product certification markings shown in Table 21. Product Certification Markings Description UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel Desktop Boards: E210882. FCC Declaration of Conformity logo mark for Class B equipment. [. . . ]