EVO 128x32 Not Detecting Input

[reinkc]

Hello. Sorry if wrong place to post.

 

I have a couple new EVO boards that load firmware fine, panels look great, but do not detect input signal from real pin. No blue light flashing. Other boards from same batch work fine on this same pin, and I tested these 2 boards on a different pin just to make sure. I have tested continuity and resistance from input pins (J2) to respective CPU pins, all look good. Is there something else I can check? Thanks in advance.

[lucky1]

Here is the right place to ask. 

 

[reinkc]

Ok thanks I'll post there, feel free to delete