Howdy,
I think I'm more confused now than before! I'm not quite sure how to format all my thoughts and questions.
I don't think I mentioned this, but my tilt hold relay is broken (during my first investigations (seems to be a common problem)) and is held by an elastic band. I'm waiting to see if I need to order any other parts before ordering it. The reason that I brought this up is that if I remove the elastic band, and press the through switch, the P relay is activated. (Example of a nice test)!
Questions:
- What is "P5"?
- Does the P relay connect to the "player unit" in the backbox? If so, when I push on it, it should advance - it doesn't.
- On ADD "PLAYER" UNIT.jpg attached, I can see P5B(?), also I can see a reference to "P" which can affect it if motor 2C and ZB are closed. XB should be already closed.
- Inside the machine the "motor switch positions card", talks about motor 1C which should open the through switch, (see motor 1c.jpg).
I suppose it's the same for all machines? It states S-POS? Maybe I should check the switch (not real easy to access so rather check with you before)? Is there a specific motor position at reset ?
That, and the 1st ball in play relay, seem to be the only 2 things at that moment, that are "different" on reset, as opposed to normal playing positions.
Also you made a special note about the schematics being a "snapshot" at a certain time: reset complete… If you look at the schematics, the path to (-) to the through switch can be deactivated only if one of; the anti-cheat sw, or motor 2b, or motor 1c are open, and nothing to do with 1st ball in play relay???
In that case it must be the motor 1c, or else it would never work, yet it does, given the right circumstances.
- The motor turns 1/3 revolution, and repeats. So it can stop at any of the three, and there is no difference where it stops on reset it depends on the amount of stuff it has to reset ?
Also, I now understand after all these years of playing, why if you score only 1000s on first ball you shoot again! = 1st ball relay switches on tens and hundreds only. We were always amazed when this happened. I think the record is 3 times !!!
The 1st ball relay does not seem to be affecting the through switch on the schematics, or is that due to your famous; "the state of the machine in this schematic (snapshot)"? If that's the case how can a novice work out what's happening?
Yes, my control bank resets, and ZB relay does what it has to. 2 contacts are opened, 2 are closed.
Thank you both, for you time and ideas.
If you need me to do, or check anything, your wishes are my commands…
JMPT
motor 1c (resized).jpg