The pop bumpers on Old Chicago are DC. Under the playfield there's a bridge rectifier and a dedicated fuse. If the fuse is tests ok,then maybe the bridge is open. Check the leads to the bridge for bad connection.
-Mike

#3 7 years ago

RNR

BallyTim

Pinside member

Orwell, OH

8y 52,050 140 7

Thanks so much, Mike! Appreciate it!

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Bally Old Chicago Pop Bumpers

By BallyTim

7 years ago

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