User manual INTEL DG41TY

[. . . ] Intel Desktop Board DG41TY Product Guide Order Number: E52797-001 Revision History Revision -001 Revision History First release of the Intel Desktop Board DG41TY Product Guide Date October 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. [. . . ] S/PDIF Connector Pin 1 2 3 Description VCC SPDIF OUT Ground Front Panel Audio Header The front panel audio header shown in Figure 21, B on page 45 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. HD Audio is the default setting for the front panel audio header. A Front Panel Audio Select jumper block is provided on the Desktop Board (see Figure 1, BB). Use the jumper to switch the header from the HD Audio pinout to the AC '97 pinout. The jumper settings are shown in Table 6. Jumper Settings for the Front Panel Audio Select Jumper Block Jumper Setting 1-2 2-3 Audio Mode AC `97 HD Audio Table 7. Front Panel Audio Signal Names for Intel HD Audio Pin 1 3 5 7 9 Signal Name PORT 1L (Microphone) PORT 1R (Microphone) PORT 2R (Headphone) SENSE_SEND PORT 2L (Headphone) Pin 2 4 6 8 10 Signal Name GND PRESENCE# SENSE1_RETURN KEY (no pin) SENSE2_RETURN 46 Installing and Replacing Desktop Board Components 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 Serial Port Header See Figure 21, C on page 45 for the location of the serial port header. Table 9 shows the pin assignments for 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 HD Audio Link Header See Figure 21, D for the location of the HD Audio Link header. Table 10 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 47 Intel Desktop Board DG41TY Product Guide Chassis Intrusion Header Figure 21, E on page 45 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 11 shows the pin assignments for the chassis intrusion header. Chassis Intrusion Header Pin 1 2 Description Intruder Ground Front Panel Header Before connecting to the front panel header, observe the precautions in "Before You Begin" on page 27. See Figure 21, F on page 45 for the location of the multi-colored front panel header. Table 12 shows the pin assignments for the front panel header. Front Panel Header 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 48 Installing and Replacing Desktop Board Components Alternate Front Panel Power LED Header Figure 21, G on page 45 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 13 shows the pin assignments for the alternate front panel power LED header. [. . . ] You may use this equipment in residential environments and other non-residential environments. 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. Pay close attention to the following when reading the installation instructions for the host chassis, power supply, and other modules: 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. 74 Regulatory Compliance Product Certifications Board-Level Certification Markings Intel Desktop Board DG41TY has the product certification markings shown in Table 21. Product Certification Markings Description UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel Desktop Boards: E210882. [. . . ]