Update
I got a new 19” Vision Pro monitor a few days ago and finally had some time to get it installed. It was actually easier than I expected to install and wire, even the bolt holes lined up perfectly. The only problem was the video harness that came with the monitor is a bit short, so I will have to rewire it.
I also desoldered the old wires on the control panel and soldered the new ones in place. Then I hooked up the control panel to see if these old leaf switches would still work and everything except player 2 worked fine. A quick cleaning of the switches with a business card and then all worked as good as new.
I played for about 2 hours last night and had no trouble at all with the control panel or the new monitor. It does need a new joystick though, this one is a little to sloppy for good game play.
Things I still need to do before this is complete:
1)Wire the coin door. I have 2 silver doors that I will try to make into one good one.
2)Make a new back door. For some reason all these old cabs are missing the back doors.
3)Clean up the wiring, tie wraps and clamps as needed.
4)A new control panel overlay. Anyone know if the repros from arcadeshop are any good?
5)New T-molding.
6)Sand, patch, and paint. And save the artwork somehow.
Even though this isn't finished yet, I must admit I am as high as a kite right now having a working Defender for my first for my first restoration project!
Here's more pics