[Article 6345]Tempest PCB: a new board (2)

I reached a good target today. Even if I checked all EPROMs and sockets, I found the first 2716 stopped working.

Now the game works but with a corrupted graphics.

 

tempest_pcb2_03 tempest_pcb2_02

Now I’m sure I’ve to focus on the final part related to vector generation without any influence on the reset or test procedure in general.