Technical Reference 63 Midboard Connectors Audio Connectors Figure 14 shows the location of the audio connectors. OM1366114CB141357924610AItem Description Color A Front panel audio (see Table 29 for pin assignments) Black B Auxiliary line in White C CD-ROM Black Figure 14. Audio ConnectorsTable 29 shows the pin assignments for the front panel audio header. Table 29. Front Panel Audio Header Signal Names (J8B1) Pin Signal Name Pin Signal Name 1 AUD-MIC 2 AUD-GND 3 AUD-MIC-BIAS 4 AUD-VCC 5 AUD-FPOUT-R 6 AUD-RET-R 7 HP-ON 8 KEY 9 AUD-FPOUT-L 10 AUD-RET-L