Technical Reference
57
Midboard Connectors
Audio
Figure 12 shows the location of the front panel audio header (A) and ATAPI-style CD-ROM
connector (B).
OM15865
B
1
3
5
7
9
2
4
6
10
A
1
4
Item Description
A
Front panel audio
B CD-ROM
(Atapi-style)
Figure 12. Audio Connectors
Table 29 shows the pin assignments for the front panel audio header.
Table 29. Front Panel Audio Header Signal Names (J8A1)
Pin Signal
Name
Pin Signal
Name
1
AUD-MIC
2
AUD-GND
3 AUD-MIC-BIAS
4 AUD-VCC
5 AUD-FPOUT-R
6 AUD-RET-R
7 HP-ON
8 KEY
9 AUD-FPOUT-L
10
AUD-RET-L