White screen on TFT LCD 7"

Other Hardware Displays
1

Hello guys,

I'm trying to use a TFT LCD 7" (SSD1963) 16 bits - 800 x 480 - with a mega Shield v2.2. I have done exactly everything as mention on http://www.elecfreaks.com/7619.html but I still get white screen.

Could anybody help me please.

Thanks