Keyboard Lock Connector (Cn6); External Speaker Connector (Cn7); Table C-6: Pci-6771 Keyboardlock Connector; Table C-7: Pci-6771 External Speaker Connector - Advantech PCI-6771 series User Manual

C.6 Keyboard Lock Connector (CN6)
Table C-6: Keyboard lock connector
Pin Signal
1 +5 V
2 N/C
3 GND
4 KBLOCK
5 GND
C.7 External Speaker Connector (CN7)
Table C-7: External speaker connector
Pin Signal
1 + 5 V
2 N/C
3 Internal speaker
4 External speaker
68 PCI-6771 Apendix C
1 2 3 4 5
1 2 3 4