I just installed 3 weeks ago...When I turn it on, it loads the DVD and then the screen is blue with a "DVD" logo in the center. The DVD player has a little "buzz" like it working...Similar sound to when a tower (modem?) from a computer is working/loading....Any ideas as to what is the problem? How I can fix it? Any help is appreciated...Thanks

BTW...Its a 7" microvision screen...

 

did you ground the parking brake wire? it has to see ground or else the screen will not display any moving images... other than that if you're getting a dvd logo but no picture you may have a bad dvd player...