American Megatrends Enterprise-III User Manual page 41

Step 9 Connect Cables,
J10 Keyboard Lock Connector
J10 is a five-pin single-inline berg that connects via a cable to the keyboard lock. The keyboard lock allows you to lock the
keyboard, protecting the system from unauthorized use. Pin 1 of J10 on the motherboard is labeled with a plus (+)
sign. The connector and the J10 pinout is shown below. See the graphic at the top of the previous page for the J10
location.
Pin
1
2
3
4
5
J1 DIAG LED Cable
J1 is a two-pin header that attaches via a two-wire cable to the DIAG LED.
Chapter 4 AMIBIOS POST
66
Continued
Description
LED power
Key
Ground
Keyboard Lock
Ground