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Audio Unit
The audio unit receives the audio driving instructions from the navigation unit and transmits the instructions through
the front speakers even when the audio system is in use.
Display Unit
The display unit uses liquid crystal display (LCD). The LCD is a 6-inch-wide, thin film transistor (TFT), stripe type with
280,800 picture elements, The color film and fluorescent light are laid out on the back of the liquid crystal film. The
touch sensor on the front of the LCD is an infrared type with 10 vertical and 7 horizontal infrared rays to produce 70
sensing points. The display unit transmits the signal from each operation key and the touch switches to the navigation
unit.
Infrared Rays
: Infrared for touch switch
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Troubleshooting
