HELP - Noob with an Astro City Cab

[soupbones]

I just received my New Astro City cabinet today - and to my dismay, the monitor was horizontal (it was suppose to be vertical).

Anyway - I managed to tate the monitor with no issues, but when I turned it on, I have a rainbow effect over all my games. I tested several boards, and they all produce the same effect. There seems to be a discoloration issue on the top and bottom of the monitor - when I move my character around, you can see it change color as it gets closer to the top and bottom of the screen - and everything seems to look good when going towards the middle (both Dragon Blaze and Dogyuun boards tested and give the same results.)

Is there something I should be looking for to correct this? The monitor looked perfect before it was shipped here.

I hit the De-Mag switch, and got no response. Also, I went into the service screen and saw my RGB bars are all screwed up. Red is displaying yellow-ish, etc.

Any help would be appreciated - the monitor is the original Nanao.

[soupbones]

Bumped with photos: you can see the discoloration on the top and bottom of the screen.

[neorichieb1971]

Its definitely rectified with the degauss button. If it does not work you'll need to do it manually.

[soupbones]

Thanks man - I think I located the problem - looks like the degaussing coil isn't connected to the monitor chassis -

Better put on some rubber gloves!