Free TV if I can get it working

[Bb2124]

Got a 70" sharp aquos from neighbor. It took a lightning strike. Reset it with input and volume down. The menu comes up, but can't get anything from hdmi inputs. I can get audio through RCA inputs but no video. Which board should I look to replace?

 

[americanaudiophile]

Check with these folks
http/www.shopjimmy.com/sharp
They sell replacement boards and are helpful.