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(Topic ID: 175564)

Judge Dredd opto sw 67 not registering

By billsfanmd

7 years ago


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#1 7 years ago
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billsfanmd

Pinside member

US Bethany Beach, DE

11y 88,300 5,897 5

I have fixed lots of switch matrix issues and replaced lots of optos...On My friends JD his sw 67 is not registering (left ramp enter) I replaced the sending opto board and then receiving one. All other switches work...Now that optos are replaced not sure where else to troubleshoot. I read something about a sw. 32/67 problem if dead world mod installed. Don't think that's it...Any help what to check next would be great...I tried to see the signal in iphone but could not see 67 or any other sw in my camera either.

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