Dell Mih61r Mb Front Panel Pinout -

| Pin | Signal | Description | | --- | --- | --- | | 1 | ACZ_RESET | Audio Center Channel (Reset) | | 2 | ACZ_SPKR | Audio Center Channel (Speaker) | | 3 | AUDIO_GND | Audio Ground | | 4 | AUDIO_VCC | Audio Power (+5V) | | 5 | FP_AOUT | Front Panel Audio Out | | 6 | FP_AIN | Front Panel Audio In |