Usb Connectors - Sony VAIO PCV-E204 Reference Manual

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VAIO MicroTower System Reference

USB Connectors

There are two standard USB ports that permit connection of two USB
peripheral devices directly to the system without having to use an
external hub. If more USB devices are needed, connect an external hub to
either USB1 or USB2.
USB2
USB1
Pin Signal Name
1 PWR
2 SIGNAL
3 SIGNAL
4 GND
KY0033.VSD