Ask here Premo. This is the spanish forum. http://sirope.com/forum/ Id help you but I cand speak your language.
Sorry i am spanish , english is very bad .
My tft vga 7" lilliput has been down , actualy only response the power boton , menus not. the problem is the tft shows a jurasic park image very white (wather mark) only 5 secons and no run vga mode and not present at tft the signAL
SORRY MY ENGLISH IS VERDY BAD
Check the DIN connector and/or the connections on the main circuit board.