S/Pdif Header; Internal Mono Speaker Header; Front Panel Audio Header For Intel Hd Audio; Front Panel Ieee 1394A Header (Optional) - Intel DQ57TM Specification

Intel Desktop Board DQ57TML Technical Product Specification
Table 14. S/PDIF Header
Pin Signal Name
1 Ground
2 S/PDIF out
3 Key (no pin)
3 +5V_DC
Table 15. Internal Mono Speaker Header
Pin Signal Name
1 −
2 +
Table 16. Front Panel Audio Header for Intel HD Audio
Pin Signal Name
1 [Port 1] Left channel
3 [Port 1] Right channel
5 [Port 2] Right channel
7 SENSE_SEND (Jack detection)
9 [Port 2] Left channel
Table 17. Front Panel IEEE 1394a Header (optional)
Pin Signal Name
1 Data A (positive)
3 Ground
5 Data B (positive)
7 +12V_DC
9 Key (no pin)
Notes:
• The +12 V DC power on the IEEE 1394a header is fused.
• The IEEE 1394a header provides one IEEE 1394a port.
48
Pin Signal Name
2 Ground
4 PRESENCE# (Dongle present)
6 [Port 1] SENSE_RETURN
8 Key (no pin)
10 [Port 2] SENSE_RETURN
Pin Signal Name
2 Data A (negative)
4 Ground
6 Data B (negative)
8 +12 V_DC
10 Ground