On system 3-6 you move wires on the transformer to deal with various voltage conditions. Tell us which terminals the various colored wires are connected to which transformer terminals.
You're currently viewing posts by Pinsider schwaggs.
Click here to go back to viewing the entire thread.
On system 3-6 you move wires on the transformer to deal with various voltage conditions. Tell us which terminals the various colored wires are connected to which transformer terminals.
Agree, that looks like 220V wiring.
However, to know if your setup is high-tapped, you need to see which terminals those wires are soldered onto the transformer.
Quoted from zacaj:You think that someone messed with the factory wiring on the transformer? Why would anyone do that?
If you have a machine in an area with low voltage, bad wiring, etc, the performance of the pops can be decreased, and could cause resets, etc. You can change the wiring to bump up the voltages ~10% to bring back performance. Seeing as his voltages are high, it makes sense to see if someone high-tapped the transformer.
Quoted from waffen_spain:Problem solved, moved brown-red wires from 6 to 8, and black-yellow from 2-3 to 4 at the transfo input.
Now I have 6.8 to 7 volts at bulbs, I have to test coils but looks ok.
Thank you all guys!!
Sweet! Congrats on the fix!
You're currently viewing posts by Pinsider schwaggs.
Click here to go back to viewing the entire thread.
Wanna join the discussion? Please sign in to reply to this topic.
Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!
This page was printed from https://pinside.com/pinball/forum/topic/williams-system-6-gi-voltage?tu=schwaggs and we tried optimising it for printing. Some page elements may have been deliberately hidden.
Scan the QR code on the left to jump to the URL this document was printed from.