User manual INTEL DESKTOP BOARD DQ45CB

[. . . ] Intel Desktop Board DQ45CB Product Guide Order Number: E37720-001 Revision History Revision -001 Revision History First release of the Intel Desktop Board DQ45CB 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. [. . . ] Removing a PCI Express x16 Card 44 Installing and Replacing Desktop Board Components Connecting Serial ATA (SATA) Cables SATA cables support the Serial ATA protocol. Each cable can be used to connect a single SATA drive to the Desktop Board. Observe the precautions in "Before You Begin" on page 29. Attach one end the SATA cable to one of the SATA connectors on the board (Figure 21, A). Attach the other end of the SATA cable to the SATA drive (Figure 21, B). Figure 21. Connecting a Serial ATA Cable 45 Intel Desktop Board DQ45CB Product Guide Connecting to Internal Headers Before connecting cables to the internal headers, observe the precautions in ?Before You Begin?Figure 22 shows the location of the internal headers and connectors. Item A B C D Description HD Audio Link HD Audio Serial Chassis intrusion Item E F G H Description Alternate front panel power LED Front panel USB 2. 0 (3) IEEE 1394a Figure 22. Internal Headers 46 Installing and Replacing Desktop Board Components HD Audio Link Header See Figure 22, A for the location of the HD Audio Link header. Table 6 shows the pin assignments for the header. HD Audio Link Header Signal Names Pin 1 3 5 7 9 11 13 15 Signal Name BCLK RST# SYNC SDO SDI0 SDI1 No Connection No Connection Pin 2 4 6 8 10 12 14 16 Signal Name Ground DVDD_IO Ground 3. 3V_DVDD_CORE +12 V Key 3. 3V_DUAL Ground Front Panel Audio Header The front panel audio header supports both High Definition (HD) Audio and AC?97 Audio. Table 7 shows the pin assignments and signal names for HD Audio and Table 8 shows the pin assignments and signal names for AC?97 Audio. Front Panel Audio Header Signal Names for HD Audio Pin 1 3 5 7 9 Signal Name PORT 1L PORT 1R PORT 2R SENSE_SEND PORT 2L Pin 2 4 6 8 10 Signal Name GND PRESENCE# SENSE1_RETURN KEY (no pin) SENSE2_RETURN Table 8. Front Panel Audio Header Signal Names for AC?97 Audio Pin 1 3 5 7 9 Signal Name MIC MIC_BIAS FP_OUT_R AUD_5V FP_OUT_L Pin 2 4 6 8 10 Signal Name AUD_GND AUD_GND FP_RETURN_R KEY (no pin) FP_RETURN_L 47 Intel Desktop Board DQ45CB Product Guide Serial Port Header See Figure 22, D for the location of the serial port header. Table 9 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 Chassis Intrusion Header Figure 22, D on page 46 shows the location of the chassis intrusion header. This header can be connected to a mechanical switch on the chassis to detect if the chassis cover is removed. Table 10 shows the pin assignments for the chassis intrusion header. Chassis Intrusion Header Signal Names Pin 1 2 Description Intruder Ground Alternate Front Panel Power LED Header Figure 22, E 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 Description Front panel green LED No pin Front panel yellow LED Out In/Out Out 48 Installing and Replacing Desktop Board Components Front Panel Header See Figure 22, F for the location of the multi-colored front panel header. [. . . ] 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. 83 Intel Desktop Board DQ45CB Product Guide Product Certifications Board-Level Certification Markings Intel Desktop Board DQ45CB has the product certification markings shown in Table 22. 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. [. . . ]