Mars Trek
Segasa-Sonic, 1977You're currently viewing posts by Pinsider MarkG.
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Quoted from Bonk:Your help and the repair clinic really helped me to understand how the score motor and relay hold circuits work
The hold or lock in circuit. You really need to understand it and recognize it if you want to get much past the troubleshooting basics. For those that don't but want to:
https://www.funwithpinball.com/learn/animated-basic-circuits#LockIn
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