Connecting the front panel audio header, Front panel audio header for intel hd audio, Front panel audio header for ac ‘97 audio – Longshine D410PT User Manual
Page 33
Installing and Replacing Desktop Board Components
33
Connecting the Front Panel Audio Header
Figure 10, A shows the location of the front panel audio header. The front panel audio
header can be used for both Intel HD Audio and AC ‘97 Audio.
Table 6 shows the pin assignments for the Intel HD Audio and Table 7 shows the pin
assignments for AC ‘97 Audio.
Table 6. Front Panel Audio Header for Intel HD Audio
Pin
Signal Name
Pin
Signal Name
1
[Port 1] Left channel
2
Ground
3
[Port 1] Right channel
4
PRESENCE# (Dongle present)
5
[Port 2] Right channel
6
[Port 1] SENSE_RETURN
7
SENSE_SEND (Jack detection)
8
Key (no pin)
9
[Port 2] Left channel
10
[Port 2] SENSE_RETURN
Table 7. Front Panel Audio Header for AC ‘97 Audio
Pin
Signal Name
Pin
Signal Name
1 MIC
2 AUD_GND
3 MIC_BIAS
4 AUD_GND
5 FP_OUT_R
6 FP_RETURN_R
7
AUD_5V
8
KEY (no pin)
9 FP_OUT_L
10 FP_RETURN_L