Actually if you have a vertical mounted monitor in the correct frame, it will look like that. However, MOST Midway cabarets used horizontal mounted monitors turned 90 degrees to a vertical. However the mounts then caused it to stick out of the back of the cabinet, and thus was "protected" by cutting a hole in the back of the cabinet and installing a plastic shield over it.
Actually, PlanetJay, if you still have this cab, the drawing could use another measurement or two in order to "successfully" make. (Trust me... I have got it mostly ploted out on a 3/4" sheet of MDF, but have a problem finishing it due to a missing measurement.
Issue: The angle of the top slope (18") against the front marquee area (6") is not marked. Therefore even though the next line (12.41"/148 deg) is, it doesn't actually state WHERE the 12.41 ends.. it is somewhere above the tangent of the 5.87 radius curve, but since you don't know where, you are left with a problem figuring out the correct point. I guessed but it just didn't look right. I could possibly do it with a spline created to drag over the board, but figured I'd just go to the source

Can we get the angle of the 18 to 6 on the top measured? And/Or the tangent point (from left/bottom) of where the 12.41 line ends?
Thanks!
Also: This was from a Tron cabinet, right? That appears to be virtually identical (if not 100%) to a MsPac.
I am curious if you happen to have access to any other Midway Mini's.. I'm actually trying to repro both the Ms.Pac, but ALSO a Kickman that used the "U" shaped marquee with a much smaller (appx 3.5-4"??) header space instead of 6. Also Kickman used much sharper corners for the 2" top radius and 5.87" lower radius...probably somewhere around 1-2" for them respectively. If you had another cab to compare those few measurements I'd appreciate it!
Thanks