Gigabyte 686LX User Manual page 17

For Pentium II processor installed.
t
J2: CPU cooling FAN Power Connector
Pin No.
1 GND.
2 +12V
3 SENSE
t
J3: SPEAKER Connector
Pin No.
1 VCC
2 NC.
3 NC.
4 Output
t
J4: RESET Switch
Pin No.
1 RESET Input
2 GND
t J5: POWER ON LED (PW-LED)
Pin No.
1 LED POWER (+)
2 NC
3 GND (-)
t J6: Hard Disk active LED (HD-LED)
Pin No.
1 LED POWER (+)
2 LED POWER (-)
3 NC
4 LED POWER (+)
t
J7: INFRARED Connector (IR) -- Function Option
Pin No.
1 IR Data Output
2 GND
3 IR Data Input
4 NC
Hardware Installation
Function
Function
Function
Function
Function
Function
3-3