2.12. Keylock and Power LED connector (J20)
|
PIN NUMBER |
FUNCTION |
|
1 |
+5V |
|
2 |
KEY |
|
3 |
GND |
|
4 |
KEYBOARD INHIBIT |
|
5 |
GND |
|
PIN NUMBER |
FUNCTION |
|
1 |
SPEAKER + |
|
2 |
KEY |
|
3 |
SPARE |
|
4 |
SPEAKER - |