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Chapter 1
PS/2 Mouse / Keyboard Connectors
Pin
1
2
3
4
5
6
1.4.2 USB Connectors: USB
"
8. "
J #
8." L
8."
Stacked USB Connectors
Pin
1
2
3
4
Signal names in brackets ( ) are for USB Port 1.
Motherboard Description
Signal Name
Data
No connect
Ground
+5 V (fused)
Clock
No connect
Signal Name
+5 V (fused)
USBP0- USBP1-
USBP0+ USBP1
Ground
5+