User manual INTEL DESKTOP BOARD DQ45EK

[. . . ] Intel Desktop Board DQ45EK Product Guide Order Number: E37725-002 Revision History Revision -001 -002 Revision History First release of the Intel Desktop Board DQ45EK Product Guide Second release of the Intel Desktop Board DQ45EK Product Guide Date June 2008 May 2009 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. [. . . ] Chassis Intrusion Header Signal Names Pin 1 2 Description Intruder Ground 44 Installing and Replacing Desktop Board Components USB 2. 0 Headers See Figure 18, C for the location of the two USB 2. 0 headers. 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. Serial Port Header See Figure 18, D for the location of the serial port 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 45 Intel Desktop Board DQ45EK Product Guide Alternate Front Panel Power LED Header Figure 18, D 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 Front Panel Header See Figure 18, F for the location of the multi-colored 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 46 Installing and Replacing Desktop Board Components Connecting to the Audio System After installing the Analog Devices audio driver from the Intel Express Installer DVD-ROM, the multi-channel audio feature can be enabled. Table 3 on page 16 lists the supported audio connector assignments. Item A B C Description Line In Line Out Mic In Figure 19. 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 DQ45EK Product Guide Connecting Chassis Fan and Power Supply Cables Chassis Fan Cables Connect chassis fan cables to the 3-pin chassis fan header on the Desktop Board. Figure 20 shows the location of the chassis fan headers. Figure 20. 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 21 shows the location of the Desktop Board power connectors. Figure 21. Connect the 12 V processor core voltage power supply cable to the 2 x 2 pin connector. 49 Intel Desktop Board DQ45EK Product Guide Setting the BIOS Configuration Jumper NOTE Always turn off the power and unplug the power cord from the computer before moving the jumper. Moving the jumper with the power on may result in unreliable computer operation. Figure 22 shows the location of the Desktop Board?s BIOS configuration jumper block. Figure 22. Location of the BIOS Configuration Jumper Block The three-pin BIOS jumper block enables all board configurations to be done in the BIOS Setup program. Table 13 shows the jumper settings for the BIOS Setup program modes. 50 Installing and Replacing Desktop Board Components Table 13. Jumper Settings for the BIOS Setup Program Modes Jumper Setting Mode Normal (default) (1-2) Description The BIOS uses the current configuration and passwords for booting. Configure (2-3) After the Power-On Self-Test (POST) runs, the BIOS displays the Maintenance Menu. [. . . ] The SDT for Intel Desktop Board DQ45EK is shown in Figure 24. Figure 24. Intel Desktop Board DQ45EK China RoHS Material Self Declaration Table 79 Intel Desktop Board DQ45EK Product Guide EMC Regulations Intel Desktop Board DQ45EK complies with the EMC regulations stated in Table 19 when correctly installed in a compatible host system. EMC Regulations Regulation (Class B) FCC 47 CFR Part 15, Subpart B ICES-003 Issue 4 EN55022:2006 Title Title 47 of the Code of Federal Regulations, Part 15, Subpart B, Radio Frequency Devices. (Canada) Limits and methods of measurement of Radio Interference Characteristics of Information Technology Equipment. [. . . ]