DFI-ITOX G4V620-N User Manual page 48

2
Hardware Installation
2.7.14 Keylock / Power LED Connector
To lock the keyboard, connect the keyboard lock's cable connector
from the front panel of the system chassis to pins 4 and 5. Connect
the power LED' s cable connector from the front panel of the system
chassis to pins 1 to 3. The power LED will light only when the
system's power is on.
48
Ground
5
Keylock
Ground
J20
N. C.
VCC
1