ITDB02 LCD Shield V2.0 with TFT 5.0" LCD Touch Screen

Good day to everybody. I have selected a combination of Mega 2650 withITDB02 Arduino Shield 2.1 + ITDB02-5.0
According to the data sheetit uses SPI for SD and digital pins from 0 to 7 for data transfer.
But after trying all the combinations of pins from 0 to 7 no result. The switch on the shield is at 3.3 V.

Shield photo

Display photo

The question is what pins to correctly write in the initialisation string
UTFT myGLCD(ITDB50,w,x,y,z);