Chapter 1 Motherboard Description
1-24
PS/2 Mouse / Keyboard Connectors
Pin Assignment
1 Data
2 No connection
3 Ground
4 +5 V (fused)
5 Clock
6 No connection
1.7.2 USB & LAN Port Connectors: JLAN
1.7.2.1 USB Connectors
The motherboard provides a OHCI (Open Host Controller Interface) Universal
Serial Bus Roots for attaching USB devices such as: keyboard, mouse and other
USB devices. You can plug the USB devices directly into this connector.
Stacked USB Connectors
Pin Assignment
1 (5) +5 V (fused)
2 (6)
USBP0- [USBP1-]
3 (7)
USBP0+ [USBP1+]
4 (8) Ground
Signal names in brackets ([]
[][]
[]) are for USB Port 1.