EVGA nForce 122-YW-E173 - Manual (Page 26)

EVGA 18
Audio
The audio connector supports HD audio standard and provides two kinds of audio output
choices: Front Audio and Rear Audio. The front Audio supports re-tasking function.
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
Speaker Connector
This speaker header allows connection to a computer case speaker for PC
Beeps.
Table 5. CSPK Header Pins
Connector Pin Signal
Speaker Header
1 VCC
2 Empty
3 GND
4 Speaker
2
4
6
8
10 1
3
5
7
9
Card Edge