48
J15 - Green button connector
Pin
1
2
Function
Ground
Signal
J13 - HD LED connector
Pin
1
2
Function
Signal
+5V
J16 - Reset switch connector
Pin
1
2
Function
Ground
Reset
J14 - Green LED connector
Pin
1
2
Function
+5V
Signal
J17 - Speaker connector
Pin
1
2
3
4
Function
Signal
N. C.
Ground
+5V
J10 - Fan connector
Pin
1
2
3
Function
Ground
+12V
Ground
J3 - PS/2 mouse connector
Pin
1
2
3
4
5
6
Function
Mouse Data
N. C.
Ground
+5V
Mouse Clock
N. C.
J18 - Power LED/Keylock
Pin
1
2
3
4
5
Function
LED Signal
N. C.
Ground
Keylock Signal
Ground
Use pins 1 and 3 for the Power LED.