Need help with my Satomi Miracle Arrangeball

[Card Shark]

Decided it was time to get back to work on my Satomi Miracle Arrangeball.

First here are some pics...

Front.jpgInside Front.jpgInside Back.jpg

First area I need help with is I am missing 10 bulbs for the machine. They are the ones that go in the top row of the machine that indicate scoring.

Here is a picture of the board missing the bulbs and one of the matrix bulbs. I have test bulbs from the matrix on the score board and they work perfectly, just need to know what bulbs to get and where to get them.

Missing Bulbs.jpgGrid Light Bulbs.jpg

My next question involves a switch on the inside fron of my machine that I do not know what purpose it serves. Here is a picture of the switch...

Switch on inside front.jpg

There is also a small label with a very basic diagram on in on the inside front of the machine. Would love to know what it is indicating...

Inside Front Label.jpg

Last question for this post involves a connector coming from the coin mechanism that is not connected. Not sure what it should connect to and what it is for...

Connector.jpg

I am hoping some of you Arrangeball experts can get me headed in the right direction.

Thank you in advance.