Advantech PCA-6751 Series - Keyboard Lock, LED Connector (CN3); USB1;USB2 Connector (CN4); Table C-3: Keyboard Lock, LED Connector (CN3); Table C-4: USB1;USB2 Connector (CN4)

80 PCA-6751 Series User's Manual
C.3 Keyboard lock, LED connector (CN3)
Table C-3: Keyboard lock, LED connector (CN3)
Pin Signal
1 +5 V
2 N/C
3 GND
4 KBLOCK
5 GND
C.4 USB1/USB2 connector (CN4)
Table C-4: USB1/USB2 connector (CN4)
USB1 USB2
Pin Signal Pin Signal
1 +5 V 2 +5 V
3 UV- 4 UV-
5 UV+ 6 UV+
7 GND 8 GND
9 Chassis GND 10 N/C
1
5
2
3
4
8
57
6
93
2
4
1
10