This is the Reset bar on my 1939 Chicago coin O'Boy.
I can eliminate the coin slide on the front of the cabinet by lifting the Playfield
and moving the bar by hand.
Even though the power is ON, you will not get any lites until the Bar slides forward to reset everything.
The Blue lines show the Switches that get Reset; the Red line shows the bar moving forward.
Try operating the pin with the Playfield raised.
JohnIMG_2547_(resized).JPG

**** Still looking for a Schematic..........
The scoring lites go Up to 60,000, but I don't see how anyone can score
anything close to that without flippers.IMG_2550_(resized).JPG

When you push your coin slide IN, make sure it comes ALL the way back to the fully out position.
If it doesn't the game will not be Fully Reset
* Note ..... jcg9998 at Pinball Owners Database has a 'golden Gloves'. You may want to 'PM' him at that website.
I am also trying to get info from him about my Pin........

Weak springs can be easily overlooked an be a 'big headache'..........

The Caps on my 1939 are .5mfd @ 200volts
They were made by Falcon.
If you think the caps are bad; unsolder one lead and see if the pin operates differently.
You can see if they are shorted, but if in doubt, replace them.

****** I also scraped some of the melted wax off the capacitor-- it's .25mfd, 200V. ************
As I mentioned previously......my caps are 0.5mfd. @ 200volts.
I failed to mention they are electrolytic. ..... not sure that makes a difference. If so these caps at amazon
should suffice.

https://www.amazon.com/pieces-NICHICON-Electrolytic-Capacitor-0-33uF/dp/B00M1VE0XE/ref=pd_day0_328_3

Are you trying to make a schematic wiring diagram, or are you just labeling wires ?
I made a wiring diagram, but it took quite a while; but in the end, at least you have
some form of a schematic.
BTW..... I am having no luck from owners (elsewhere) who have similar Chicago Coin pins....
I finally found out how my Pin scores....... mostly by 'osmosis'......

If you are having trouble getting to stacked switches and you think they are closed and should be Open;
just insert an insulated shim between the contacts to see if that makes a difference in the operation.
It is also a good technique when troubleshooting power issues to find what path the problem is in.
***** FWIW*****

****** Good work******
Just be patient and work on one problem at a time.
My 1939 O'boy has been a 'real pain' to work on; like you I have no schematic.
The biggest problem has been these 'bumper rings', which score when the ball hits them.
The problem is the large solenoids will 'lock on' if the springs stick to the post, or move out of
alignment, and they do that when lifting the playfield to work on it.
See photo..... I don't know how they kept these Pins in playing condition.....

IMG_2551_(resized).JPG

The game is scoring correctly insofar as each of the targets adds the correct score, but I haven't figured out how to get the score to zero out. I'd welcome any thoughts you guys have on correcting that... I'm a little stumped as to how that works.
Verify the 'Zero' position goes to the correct lites with your meter on resistance. Each step(rivet) on the bakelite
board should go to one of the score lites. Your Zero marking may be wrong.
You may be missing a Spring that Resets your stepper back to Zero.
* I have a spring problem now on my Pin, I have no idea how they were able to get this spring on to the metal
gear and the bakelite board.