Connectors 2-19
Ha
rd
w
ar
e
J23: External USB Interface Connector
Pin
Signal
Pin
Signal
1
+5V
2
NC
3
SBD0-(USBP0-)
4
Ground
5
SBD0+ (USBP0+)
6
SBD1+ (USBP1+)
7
Ground
8
SBD1- (USBP1-)
9
NC
10
+5V
J20: External PS/2
Mouse Connector
J24: External PS/2
Keyboard Connector
Pin
Signal
Pin
Signal
1
Mouse clock
1
Keyboard clock
2
Mouse data
2
Keyboard data
3
NC
3
NC
4
Ground
4
Ground
5
+5V
5
+5V