Monitor Help - Capcom Impress Candy Cab with MVS 1 Slot

Hello everyone. New to the forums. Been browsing here and there for a while but never actually posted anything. Anyway, I have an issue I'm hoping someone can help out with.

I just picked up a sweet capcom impress candy cab. The thing has an mvs single slot board inside and it all turns on just fine. I can play it but where I'm having an issue is with the monitor. The horizontal width is too large and there's a bit of pincusioning going on.

I've done a bit of research on the tube, the chassis and the flyback so I at least understand the basic principles behind the way this monitor works. The remote has a horizontal width adjustment but when I move it, it still is unable to bring the picture to within the limits of the monitor frame. Still too wide. So I'm wondering if there's a horizontal width coil on the board or a pincusion knob that I'm not seeing that could be adjusted. If there are no knobs/pots to adjust, what's my solution to fixing the problem?

Below is a picture of the chassis in question (More pictures upon request). To my knowledge, from research on other forums and neo-geo.com, it's a Hitachi brand but has no Hitachi markings on it, at least none that I can make out. If anyone could give me some insight on possible solutions, I would be so grateful.

Can you post more pictures of the chassis. I can't see all of the components or markings.

Is there a jumper for wide and narrow?

Thanks for the reply. In lieu of a series of pictures, I took a video of the whole thing (can be viewed in HD for better picture quality). Just as a note, the pots on the neckboard seem to be labeled for color adjustments (R-DRIVE, B-DRIVE, R-BKG, G-BKG and B-BKG). Not sure though.

As for a wide vs narrow jumper, I don't see one. Take a look at the video and let me know what you think.

https://www.youtube.com/watch?v=nsWILQ5Mayk