User manual INTEL DESKTOP BOARD DQ57TML

[. . . ] Intel may make changes to specifications and product descriptions at any time, without notice. Intel Desktop Board DH55PJ 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. [. . . ] Observe the precautions in "Before You Begin" on page 25. 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. 39 Intel Desktop Board DH55PJ Product Guide Figure 18. Removing a PCI Express x16 Graphics Card 40 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 one internal SATA drive to the Desktop Board. 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 (Figure 19, B). Figure 19. Connecting a Serial ATA Cable 41 Intel Desktop Board DH55PJ Product Guide Connecting to the Internal Headers Before connecting cables to any of the internal headers, observe the precautions in ?Before You Begin?Serial Port Header Pin 1 3 5 7 9 Signal Name DCD (Data Carrier Detect) TXD# (Transmit Data) Ground RTS (Request To Send) RI (Ring Indicator) Pin 2 4 6 8 10 Signal Name RXD# (Receive Data) DTR (Data Terminal Ready) DSR (Data Set Ready) CTS (Clear To Send) Key (no pin) 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 Description Line in Line out (front speaker/headphones) 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 DH55PJ Product Guide Connecting Chassis Fan and Power Supply Cables Connecting Chassis Fan Cables Connect chassis fan cables to the 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 Connecting Power Supply Cables CAUTION Failure to use an appropriate power supply and/or not connecting the 12 V power connector (Figure 23, A) to the Desktop Board may result in damage to the board or the system may not function properly. Figure 23 shows the location of the power connectors. The 2 x 12 pin main power connector (Figure 23, B) is backwards compatible with ATX12V power supplies with 2 x 10 connectors. NOTE If your power supply has a 2 x 10 main power connector, it is recommended that you do not install a PCI Express x16 graphics card unless it has a direct connection to the power supply. Figure 23. Observe the precautions in "Before You Begin" on page 25. Connect the 12 V processor core voltage power supply cable to the 2 x 2 pin connector (Figure 23, A). [. . . ] Includes adjacent UL file number for Intel Desktop Boards: E210882. FCC Declaration of Conformity logo mark for Class B equipment. Declaring compliance to European Union (EU) EMC directive, Low Voltage directive, and RoHS directive. Australian Communications Authority (ACA) and New Zealand Radio Spectrum Management (NZ RSM) C-tick mark. Includes adjacent Intel supplier code number, N-232. [. . . ]