Asus P5BV Motherboard Installation Guide - Page 55

11. Chassis intrusion connector (4-1 pin CHASSIS) This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event. By default , the pin labeled "Chassis Signal" and " Ground" are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis intrusion detection feature. R P5B-V +5VSB_MB Chassis Signal GND CHASSIS (Default) P5B-V Chassis Intrusion Connector 12. Front panel audio connector (10-1 pin AAFP) This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel audio I/O module cable to this connector. Azalia-compliant Legacy ACʼ97-compliant pin definition pin definition AGND NC NC NC AGND PRESENSE# MIC2_JD HP_HD R P5B-V AAFP MIC2_L MIC2_R Line out_R NC Line out_L MIC2_L MIC2_R HP_R Jack_Sense HP_L P5B-V Front Panel Audio Connector • We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard's high-definition audio capability. • By default, this connector is set to AC'97. If you want to connect a High Definition front panel audio module to this connector, set the Front Panel Support Type item in the BIOS setup to [HD Audio]. See section 4.4.6 Onboard Device Configuration for details. ASUS P5B-V 2-31