Intel LGA775 - Manual (Page 25)

INSTALLATIONS
J9: CD-In Audio Connector
Pin # Signal Name
1 CD Audio L
2 Ground
3 Ground
4 CD Audio R
J11: External Audio Connector
J11 is a 6-pin header that is used to connect to the optional audio cable
card that integrates jacks for Line Out and Mic.
Signal Name
LINEOUT_L 1 2 LINEOUT_R
Ground 3 4 Ground
MIC 1 5 6 MIC 2
J12: USB Connector
J12 connector will support the 3rd and 4th USB ports.
Signal Name
Vcc 1 5 Ground
USB2- 2 6 USB3+
USB2+ 3 7 USB3-
J19
Ground 4 8 Vcc
J14: Wake on LAN Connector
J14 is a 3-pin header for the Wake on LAN function that will function
properly only with an ATX power supply with 5VSB that has 1A.
Pin # Signal Name
1 +5VSB
1 2 3
2 Ground
3 Wake on LAN
2801550 User’s Manual 21