Does anyone know how or where to get the instructions on how to change the touch screen on a Nav Radio. Also do anyone have good like new screen for sale to fit a nav .

 

Okay in case anyone else wants to know, to take off the front faceplate which will take off the switches too and the screen. 2 screws on the top near the faceplate and 2 on the back near the top on both sides then lifthe top off slowly there are some tabs on the side it hinges on the back and there is a ribbon connector you have to be careful you dont break, Now you will see a pcm board there are 2 connectors that have to be lifted off carefully and the screw between them comes out, then the screw an few inches away to the right if you are looking at the face plate. then you kinda wiggle the chassis back and forth lightly and it too kinda hinges on the bottom but pulls straight out. Then put the new one in...to change just the screen in more work than it is worth and you need specialized tools. good luck