97 AIMB-766 User Manual
Appendix B I/O Pin Assignments
B.9 Infrared (IR) connector (JIR1)B.10 CPU/System Fan Power Connector (SYSFAN1/SYSFAN2)B.11 Power LED and Keyboard Lock (JFP3)

Table B.9: Infrared Connector (JIR1)

Pin Signal
1VCC
2N/C
3 IRRX
4GND
5IRTX

Table B.10: Fan Power Connector (SYSFAN1/CHAFAN1)

Pin Signal
1GND
2+12 V
3 DETECT
4PWM

Table B.11: Power LED and Keyboard Lock (JFP3)

Pin Function
1 LED power (+5 V)
2NC
3Ground
4 #keylock
5Ground