Back Panel
Tools
These are some common tools used to work on this device. You might not need every tool for every procedure.
Background
The Sony CDX-GT540UI was released September 13, 2009. This device can charge, connect, and control various music players, for example ipod, iphone, walkman, or an MP3 all through a USB connection. A great safety feature is a detachable the face plate. For the face plate you can choose a display color such as: red, blue, and green.
Identification
The Sony CDX-GT540UI can be identified by the model number on the bottom of the device which is CDX-GT540UI.