IBASE MB950 - Manual (Page 20)

INSTALLATIONS
16 MB950 User’s Manual
CN4: HD Audio Connector
J1: SPDIF I/O
Pin # Signal Name
1 SPDIF IN
2 Ground
3 SPDIF OUT
4 Ground
J2 : Audio Pin Header for Chassis Front Panel
Signal Name Pin Pin Signal Name
MIC IN_L 1 2 Ground
MIC IN_R 3 4 DET
LINE_R 5 6 Ground
Sense 7 8 KEY
LINE_L 9 10 Ground
J3: ATX 12V Power Connector
This connector supplies the CPU operating voltage.
Pin # Signal Name
1 Ground
2 Ground
3 +12V
4 +12V