
Be default, the pins labeled LINE OUT_R/BLINE_OUT_R and the pins LINE OUT_L/BLINE_OUT_L are shorted with jumper caps. Remove the caps only when you are connecting the front panel audio cable. P4S800D-X ® FP_AUDIO1 MIC2 AGND MICPWR +5VA Line out_R BLINE_OUT_RNCLine out_L BLINE_OUT_L P4S800D-X Front panel audio connector 8. Chassis intrusion connector (4-1 pin CHASSIS1) This lead is for a chassis designed with intrusion detection feature. This requires an external detection mechanism such as a cha