Well Robin and I went to pick up some stuff from Eriks' temporary storage. Robin picked up his Vega and I brought home the Judge.
So......as you may remember I had to remove all the connectors (well almost all) to separate the back box from the main body and so, there was a sweet job waiting for me....reconnecting everything and if possible, the right plugs on the right connectors

I didn't have time to mark any of them but I figured that with the keying and the color codes and the schematics I would get back the puzzle:
Oh, there were no leg-bolts with the machine so I couldn't set it "on it's feet" ! No clue where they went, but I hope to pick some up tomorrow.

First I fixed the backbox. The left pivot and bolt are gone too. Also ordered that. There's a temporary bolt in there now...
Moved all the wiring through the hole of the back box:


Already installed a couple here. I printed out the pages of all the PCB's in the backbox and went through each connector, checking them off on the paper once I found the correct one and connected it.

Well......it took quite some time but it worked out just fine. I also used the open back-box picture IPDB.org as a reference which was nice to have some "proof" besides the drawings.
Soooo I pulled up the playfield to reconnect the 2 or 3 connectors I had disconnected before (actually the guy before me had already done so) only to discover that there were quite a number of other connectors loose there !


So more puzzling but I found most of them. I think I still have a couple (3 or 4) loose at this moment, but I wanted to give it a try....and......

Wahoo, it works !!!!
Of course there are some issues (crane not picking up balls (expected, it looks bent or something), Escape button in coin door doesn't work, I get 2 balls launched when I start a game and the right-top flipper is having some troubles, but in general the machine was playable as soon as I installed some fresh batteries !
The dead-world works fine and most other stuff and lights work fine ! Dot-matrix 100% too !

I've already located a new cover for the crane (which is broken) and I'll need some other small parts.
But a very very good start, I'm happy I bought it !