P2 button not working Atomiswave

[Nintegageo]

There are a couple issues.

Player 2 button won't work and not sure why. Used a meter and there is power going to it. Both the switch and button itself are fine, it's the Player 2 specifically that won't work.

Need to hold down P1 button as I go through the menu options, otherwise it constantly flashes as if P1 was being pressed rapidly. Not a huge deal once I calibrated the guns, but regardless wondering why as it might be related to the P2 issue.

Unrelated to that but I want to know how to adjust the screen width. I can adjust its height and move it left or right using the knobs, but want to narrow it slightly so targets on the ends are visible. Any ideas?

All help appreciated

 

[nem]

Unrelated to that but I want to know how to adjust the screen width. I can adjust its height and move it left or right using the knobs, but want to narrow it slightly so targets on the ends are visible. Any ideas?

It's probably a coil on the chassis. It will have a ferrite bead inside that you can turn with a hex key.

 

[Nintegageo]

It's probably a coil on the chassis. It will have a ferrite bead inside that you can turn with a hex key.

Thanks, can check that

 

[Nintegageo]

I'm not seeing a coil on the chassis. It possible to be some other spot?

Edit: found the coil. The rest remains an issue.

2nd Edit: also solved the P1 issue so now it's just P2 button not working

 

[Nintegageo]

P2 was both a bad wire and switch. Was a pain to figure out.

The coil on the chassis isn't solving width screen problem, so removed the board and going to check the caps.

 

[nem]

Can you take a pic of the chassis?