Use the green line-out connector (available on computers with integrated sound) to attach headphones and
most speakers with integrated amplifiers.
On computers with a sound card, the line-out connector is on the card.
Use the pink microphone connector (available on computers with integrated sound) to attach a personal
computer microphone for voice or musical input into a sound or telephony program.
On computers with a sound card, the microphone connector is on the card.
Connect USB devices such as a mouse, keyboard, printer, joystick, and computer speakers into any of the USB
connectors.
If you have a standard keyboard, plug it into the purple keyboard connector. If you have a USB keyboard, plug it
into a USB connector.
Use the lights to help you recognize a diagnostic code that can tell you how to troubleshoot a computer problem.
Plugthecablefromyourmonitorintotheblueconnector.
Connect a serial device, such as a handheld device, to the serial port.
