Foxconn B75MX-D User manual - Page 22

Audio Header: F_AUDIO The audio connector supports HD Audio standard. It provides the Front Audio output choice. LPT Hearder (optional) : LPT The connector supports parallel port which can be connected to a printer or a scanner. System usually assign IRQ7 as it's default interrupt request and the parallel port has three operation mode: [SPP], [EPP], [ECP]. Strobe Data it [0] Data it [1] Data it [2] Data it [3] Data it [4] Data it [5] Data it [6] Data it [7] ACK Busy Paper End Select 12 25 26 LPT Auto Feed Error INIT SLCT IN Ground Ground Ground Ground Ground Ground Ground Ground Empty Speaker Header: SPEAKER The speaker connector is used to connect speaker of the chassis. HARDWARE INSTALLATION 12 A_MIC2_L AUD_GND A_MIC2_R A_LINE2_R PRESENCEJ SENSE1_RETURN SENSE_SEND EMPTY A_LINE2_L SENSE2_RETURN 9 10 F_AUDIO PWR 1 EMPTY 2 NC 3 SPKJ 4 SPEAKER TPM Header: TPM The TPM (Trusted Platform Module) provides the ability to the PC to run applications more secure and to make transactions and communication more trustworthy. To utilize this function, you should purchase additional device and install it. LCLK LFRAMEn LRESETn LAD3 VDD LAD0 NC_1 3D3V-DUAL GND LPCPDn 12 19 20 TPM GND EMPTY NC_3 LAD2 LAD1 GND NC_4 SERIRQ CLKRUNin NC_5 15