Hardware Setup
Front Panel Audio Connector: JAUD1
This connector allows you to connect the front panel audio and is compliant with Intel® Front Panel I/O Connectivity Design Guide.
91 JAUD1
102
|
| HD Audio Pin Definition |
PIN | SIGNAL | DESCRIPTION |
1 | MIC_L | Microphone - Left channel |
2 | GND | Ground |
3 | MIC_R | Microphone - Right channel |
4 | PRESENCE# | Active low |
|
| is connected to the analog header. PRESENCE# = 0 when a |
|
| High Definition Audio dongle is connected |
5 | LINE out_R | Analog Port - Right channel |
6 | MIC_JD | Jack detection return from front panel microphone JACK1 |
7 | Front_JD | Jack detection sense line from the High Definition Audio CODEC |
|
| jack detection resistor network |
8 | NC | No control |
9 | LINE out_L | Analog Port - Left channel |
10 | LINEout_JD | Jack detection return from front panel JACK2 |
|
| AC’97 Audio Pin Definition |
PIN | SIGNAL | DESCRIPTION |
1 | MIC | Microphone input signal |
2 | GND | Ground |
3 | MIC_PWR | Microphonepower |
4 | NC | No Control |
5 | LINE out_R | Right channel audio signal to front panel |
6 | NC | No Control |
7 | NC | No Control |
8 | Key | No pin |
9 | LINE out_L | Left channel audio signal to front panel |
10 | NC | No Control |