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VAIO Digital Studio™ System Reference Manual
64
USB23 header (connects to USB1 on front panel)
Pin Signal Name
1+3VDual
2NP1
3NP3
4NC(Key)
5USBVCC1
6USBVCC2
7LP2+
8LP3+
9LP2-
10 LP3-
11 GND
12 GND
USB1, USB2 ports
Pin Signal Name
1 USBVCC1
*
2USBP0#
3USBP0
4Ground
5 USBVCC2
*
6USBP1#
7USBP1
8Ground
USB3, USB4 ports
Pin Signal Name
1 USBVCC3
*
2USBP2#
3USBP2
4Ground
5 USBVCC4
*
6USBP3#
7USBP3
8Ground
* Uses over-current protector.