Intel Intel P35/P31 Socket LGA775 Processor Mainboard Computer Hardware User Manual


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P3 Series User's Manual
3.6 Additional USB Port Headers
3.7 Front Panel Audio Connection Header
This header provides the connection to audio connector at front panel.
Pin Pin Assignment Pin Pin Assignment
1 VCC 2 VCC
3 D - 4 D -
5 D + 6 D +
7 GND 8 GND
9 NC 10 KEY
HD Audio:
Pin No. Denition
1 MIC2_L
2 AGND
3 MIC2_R
4 NC
5 OUT_R
6 MIC2_JD
7 SERSE
8 NC
9 OUT_L
10 OUT_JD
F AUDIO_
1
2
9
1
0
BAK_BIOS
USR_BIOS
F
U
S
B2/4/3/1
,
1
2
9
10
BAK_BIOS
USR_BIOS
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