Installing and Configuring the NVIDIA nForce 650i Ultra Motherboard
Audio
The audio connector supports HD audio standard and provides two kinds of audio output choices: the Front Audio, the Rear Audio. The front Audio supports
Table 4. Front Audio Connector
Connector | Pin | Signal |
Front Audio Connector | 1 | PORT1_L |
| 2 | AUD_GND |
| 3 | PORT1_R |
| 4 | PRECENCE_J |
|
|
|
| 5 | PORT2_R |
|
|
|
| 6 | SENSE1_RETURN |
| 7 | SENSE_SEND |
| 8 | Empty |
| 9 | PORT2_L |
|
|
|
| 10 | SENSE2_RETURN |
|
|
|
22