2nd-Jun-20, 03:23 PM
This is the innards of an obsolete Scalextric Powerbase C8217:
Could somebody who knows more about electronics than I do please explain the purpose of the various resistor doodahs?
Also, this one had the option of using two power supplies but the current versions will only accept one. Anybody know why this was changed?
Could somebody who knows more about electronics than I do please explain the purpose of the various resistor doodahs?
Also, this one had the option of using two power supplies but the current versions will only accept one. Anybody know why this was changed?

![[+]](https://slotracer.online/community/images/bootbb/collapse_collapsed.png)