Http://www.retrevo.com/samples/Audiovox-Car-Video-manuals.html

this is a direct link to the manual and installation guide and user guide

im sure they have multiple screw of varrying sizes on the inside but any problems or parts needed should be covered if for some reason you need a schematic

http://audiovoxconsumer.com/voxxconsumers/VoxxconsumersController.do?ACTION_TYPE_ID=ACTION_TYPE_CATEGORY&ACTION_CATEGORY_ID=STR_CATEGORY_PORTABLE_DVD_PLAYERS

your going to have to contact the manufacturer directly at this second link


hope this helps
please leave feedback
thanks
Robb