Intel LGA775 MB865 - Manual (Page 24)

INSTALLATIONS
J2: Digital 4-in 4-out I/O Connector
Signal Name Pin Pin Signal Name
Ground 1 2 Vcc
Out3 3 4 Out1
Out2 5 6 Out0
IN3 7 8 IN1
IN2 9 10 IN0
J4: IrDA Connector
Pin # Signal Name
1 +5V
2 No
connect
3 Ir RX
4 Ground
5 Ir TX
J5: ATX 12V Power Connector
Pin # Signal Name
1 Ground
2 Ground
3 +12V
4 +12V
J6: Compact Flash Connector
J7, J8: Serial ATA (SATA) Connectors
Pin # Signal Name
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
20 MB865 User’s Manual