User manual INTEL DESKTOP BOARD DB65AL

[. . . ] Intel may make changes to specifications and product descriptions at any time, without notice. Intel Desktop Board DZ68DB may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from Intel Corporation by going to the World Wide Web site at: http://www. intel. com/ or by calling 1-800-548-4725. Intel, Intel Core, and Pentium are trademarks of Intel Corporation in the United States and other countries. [. . . ] Reinstall the PCI Express graphics card if one was removed in Step 5 and reconnect any other parts you removed or disconnected to reach the DIMMs. Replace the computer?s cover and reconnect the AC power cord. Installing and Removing PCI Express x16 Graphics Cards Installing a PCI Express x16 Graphics Card CAUTION Before installing a PCI Express x16 graphics card, make sure that the tabs on the DIMM sockets are in the upright position (closed); otherwise, they may be damaged by the PCI Express card during installation. CAUTION When installing a PCI Express card, ensure that the card is fully seated in the PCI Express connector before you power on the system. If the card is not fully seated in the connector, an electrical short may result across the connector pins. Depending on the over-current protection of the power supply, certain Desktop Board components and/or traces may be damaged. 40 Installing and Replacing Desktop Board Components Follow these instructions to install a PCI Express x16 graphics card: 1. Place the card in the PCI Express x16 connector (Figure 17, A) and press down on the card until it is completely seated in the connector and the card retention notch on the card snaps into place around the retention mechanism pin on the connector. Secure the card?s metal bracket to the chassis back panel with a screw (Figure 17, B). Connect a monitor to the graphics card according to the manufacturer?s instructions. Figure 17. Installing a PCI Express x16 Graphics Card 41 Intel Desktop Board DZ68DB Product Guide Removing a PCI Express x16 Graphics Card Follow these instructions to remove a PCI Express x16 graphics card from a connector: 1. Disconnect the monitor cable from the graphics card back panel connector. Remove the screw (Figure 18, A) that secures the card?s metal bracket to the chassis back panel. Push the card ejector lever down using the tip of a pencil or similar tool (Figure 18, B) in the notch. Back Panel CIR Emitter (Output) Header Signal Names Pin 1 3 5 Signal Name Emitter Out 1 Ground Jack Detect 1 Pin 2 4 6 Signal Name Emitter Out 2 Key (no pin) Jack Detect 2 46 Installing and Replacing Desktop Board Components Alternate Front Panel Power LED Header Figure 20, F 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 11 shows the pin assignments for the alternate front panel header. Alternate Front Panel Power LED Header Signal Names Pin 1 2 3 Signal Name Front panel LED+ No pin Front panel LEDOut In/Out Out Front Panel Header Figure 20, G shows the location of the front panel header. Table 12 shows the pin assignments and signal names 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 LED+ Front panel LEDOn/Off Switch Power switch In Out Out In/Out NOTE When connecting individual wires from your chassis front panel to the front panel header, be sure to observe the connection polarity. Positive wires are usually solid color and negative wires are usually white or striped. 47 Intel Desktop Board DZ68DB Product Guide Front Panel USB 2. 0 Headers Figure 20, H shows the location of the front panel USB 2. 0 headers and Table 13 shows their pin assignments and signal names. USB 2. 0 Header Signal Names Pin 1 3 5 7 9 Signal Name Power (+5 V) DD+ Ground Key Pin 2 4 6 8 10 Signal Name Power (+5 V) DD+ Ground No Connection 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. S/PDIF Header Figure 20, I shows the location of the S/PDIF output header. Table 14 shows the pin assignments and signal names for the S/PDIF output header. [. . . ] Tested to comply with FCC standards for home or office use. Canadian Department of Communications Compliance Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. Le prsent appareil numerique nmet pas de bruits radiolectriques dpassant les limites applicables aux appareils numriques de la classe B prescrites dans le Rglement sur le broullage radiolectrique dict par le ministre des Communications du Canada. Japan VCCI Statement Japan Statement translation: This is a Class B product based on the standard of the Voluntary Control Council for Interference from Information Technology Equipment (VCCI). If this is used near a radio or television receiver in a domestic environment, it may cause radio interference. Install and use the equipment according to the instruction manual. 74 Regulatory Compliance Korea Class B Statement Korea Class B Statement translation: This equipment is for home use, and has acquired electromagnetic conformity registration, so it can be used not only in residential areas, but also other areas. Ensure Electromagnetic Compatibility (EMC) Compliance Before computer integration, make sure that the power supply and other modules or peripherals, as applicable, have passed Class B EMC testing and are marked accordingly. [. . . ]