Arcade Collecting > Pinball

STTNG electrical problems (switches/opto's)

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ChadTower:

It is definitely time to learn that much or find a local tech to pay $65/hr plus travel time.

stan2323:
I had a similar issue with switches after replaced the ramps and the trough under the playfield.  After an hour trouble shooting I discovered I mixed up 2 plugs when I putting the plugs back together.  I changed them back to where they are supposed to be and all was well.  Ever since then whenever I take apart a plug I use painters tape and label both end of the plug with the same number.  Also if I pull plugs off boards I label them with painters tape listing the J number off the board.  Make it a lot easier to put back together.  I write the connection number or J number on the tape then cut a piece long enough to go around the wire so it will not come off until I remove it.   

ChadTower:

I learned to do that after swapping the two main cabinet connectors on a Sys7.  They're the same but one has your high power and the other your logic.  Let a lot of smoke out of my CPU board.   :-\

smartbomb2084:
Making sure that the same color wires are on both sides of an in-line connector is also a good habit to get into where applicable.

Cenobyte:
Sorry guys, bear a little with me, because I'm very new in the pin scene, I'm not an electrical guru and English isn't my first language  ;D

I don't have the pin at home, it's in my game room a couple of miles away. So I try to collect all the advice given here, print it out and go to my game room to try things out. I was away for a couple of days and want to catch up with testing things as soon as possible, but I also bought a Corvette pin that required some time.  :)

Last week I really sat down to read the sttng manual from top to bottom, especially the electrical wiring part, and a lot of things make more sense now. I WILL test your tips and get back as soon as possible!

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