Camera works with viewfinder but LCD is dark.

Hi,

The XF100 works only through the viewfinder after a small shock. The LCD stays dark, and the power light keeps on flashing. The camera otherwise if fully operational. I have two different estimates from camera stores: It's either to change the LCD (although it does not look cracked and was closed at the time of impact) or to change a fuse in the pcb .

Any suggestions?

Thanks.