Usb Connectors - Sony VAIO PCV-E201 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
USB ports are included to provide state-of-the-art technology. Your operating system
supports a limited number of USB devices. You may need to install software (device
drivers) supplied with your USB device before using the USB device.
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