Audio
The audio connector supports the HD audio standard. Most cases come with a 10 pin standard block which will align and plug directly in to the header. In some cases there will be individual plugs which will need to be plugged in.
Table 1. Front Audio Connector
Connector |
|
| Pin |
|
| Signal | |
Front Audio Connector | 1 |
|
| PORT1_L - Analog Port 1 - left channel (Microphone) | |||
|
|
|
| 2 |
| AUD_GND - Ground | |
|
|
|
|
|
|
|
|
1 |
| 2 |
| 3 |
|
| PORT1_R – Analog Port 1 – right channel (Microphone) |
| 4 |
|
| PRESENCE# - Active signal that indicates FP audio is present | |||
3 |
| 4 |
|
|
| ||
|
| 5 |
|
| PORT2_R – Analog Port 2 - right channel (Headphone) | ||
5 |
| 6 |
|
|
| ||
|
| 6 |
|
| SENSE1_RETURN – Jack detection return for front panel (Jack1) | ||
7 |
| 8 |
|
|
| ||
|
|
|
|
| |||
| 7 |
| SENSE_SEND – Jack detection sense line | ||||
9 |
| 10 |
|
|
|
|
|
| 8 |
|
| Empty | |||
|
|
|
| 9 |
|
| PORT2_L – Analog port 2 – left channel (Headphone) |
|
|
|
| 10 |
| SENSE2_RETURN – Jack detection return for front panel (Jack2) | |
|
|
|
|
|
|
|
|
Fan Connections
There are two types fan connections, the system fan and the CPU fan. The fan speed can be detected and viewed in the PC Health Status section of the CMOS Setup. Both fans are automatically turned off after the system enters S3, S4 and S5 mode.
Note that the CPU fan cable can be either a
CPU Fan Connector
4 | 3 | 2 | 1 |
GND | SENSE |
| |
PWR | CONTROL | ||
