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. [. . . ] 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. This will release the card from the connector (C). Pull the card straight up to remove it. Figure 18. Removing a PCI Express x16 Graphics Card 42 Installing and Replacing Desktop Board Components Connecting SATA Drives Use the included SATA cables to connect internal SATA drives. Each cable can be used to connect one internal SATA drive to the Desktop Board?s SATA connectors. The blue SATA connectors support 6. 0 Gb/s and slower speed SATA devices while the black SATA connectors support 3. 0 Gb/s and slower speed SATA devices. The red SATA connector supports 3. 0 Gb/s and slower speed SATA devices and can be used to connect to an eSATA Port Adapter Bracket (not supplied) on the back panel. Observe the precautions in ?Before You Begin?Attach one end of the SATA cable to one of the SATA connectors on the board (Figure 19, A) and attach the other end of the cable to the SATA drive data connector (Figure 19, B). Figure 19. 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. S/PDIF Header Signal Names Pin 1 2 3 4 Description Ground S/PDIF Out Key (no pin) +5 VDC 48 Installing and Replacing Desktop Board Components Connecting to the Audio System After installing the Realtek 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. The default connector assignments are shown in the table. Item A B C D E F Description Rear surround Center channel and LFE (subwoofer) S/PDIF out optical Audio line in Front speakers (line out) Mic in Figure 21. [. . . ] 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 DZ68DB Product Guide Product Certifications Board-Level Certifications Intel Desktop Board DZ68DB has the regulatory compliance marks shown in Table 21. Regulatory Compliance Marks Description UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel Desktop Boards: E210882. Mark FCC Declaration of Conformity logo mark for Class B equipment. CE mark. [. . . ]