Foxconn A75M User manual - Page 23

2 Audio Connector : F_AUDIO The audio connector supports HD Audio standard. It provides the Front Audio output choice. Audio Connector : CD_IN CD_IN is a Sony standard audio connector, it can be connected to a CD/DVD-ROM drive through a CD/DVD audio cable. CD_L GND CD_R 1 CD_IN USB Connectors : F_USB 1/2 In addition to the six USB ports on the rear panel, this product also provides two 10-pin USB headers on its motherboard. By connecting through USB cables with them, user can quickly expand another four USB ports on the front panel. 12 VCC VCC D- D- D+ D+ GND GND EMPTY NC 9 10 F_USB1/2 IR Connector : IR/CIR This connector supports infrared wireless transmitting and receiving device. 12 PORT1_L AUD_GND PORT1_R PRESENCE_J PORT2_R SENSE1_RETURN SENSE_SEND EMPTY PORT2_L SENSE2_RETURN 9 10 F_AUDIO +5VSB EMPTY NC GND NC 12 9 10 CIR +5VSB CIRRX GND CIRTX EMPTY Chassis Intruder Connector : INTR The connector can be connected to a security switch on the chassis. The system can detect the chassis intrusion through the function of this connector. If eventually the chassis is closed, the system will send a message out. 16 INTRUDERJ 1 INTR GND