1972 Williams Pinball Honey Match Unit

[@billwilliams6338]

MARKS BASEMENT ARCADE, Why does DC solenoids have more torque compared to using AC solenoids in pinball games? Any reasons why pinball games used a Negative -6vdc for the lamps coin door instead of using a Positive voltage they used a negative voltage any reasons why?

[@MarksBasementArcade]

I don't know but Google can be a great source of information.

[@billwilliams6338]

@@MarksBasementArcade I have tried google it didn't have the answer. Any reasons why pinball games power supplys used one filter cap rated at 11,000uf to 30,000uf? its a very large capacitance for some reason

[@MarksBasementArcade]

bill williams the answers for this will be on pinside.com

[@nigelmdl]

Ah so thats what is missing.. No wonder that bell does not work... Now to find that part, this is going to be more work since I keep finding weird issue's that the last repair guy did lolz

[@MarksBasementArcade]

I bought a new bell from the Pinball Resource. www.pbresource.com/bells.html

[@nigelmdl]

@@MarksBasementArcade thanks for the link! And the needed parts have been ordered there :D