I have a PacMan board that will reset or the screen will go to garbage if you bump the machine. Very embarrassing when company is over playing.
I have tracked it down to the daughter board (284 board, smaller one.)
Anytime you just barely touch it it will screw up.
It looks like the black connector that is on the main board isn't attached on one side. That may be letting it lose connection. It did have the zip tie on it before and it still had the same behavior.
What can I do?