zenmaster Posted October 3, 2022 Share Posted October 3, 2022 When the goalie and soccer ball mechs are active, the flippers are weak and sometimes don't work. I assume it is a power supply issue with DMD tapping off the 12v supply. It cannot handle the DMD current? The pin2dmd is bright and has no issues. Link to comment Share on other sites More sharing options...
Content Provider Terranigma Posted October 3, 2022 Content Provider Share Posted October 3, 2022 Check your 12v on the TP1 test point on your power driver board, it should be around 13v or so. If you have other mods active then it may be a bit lower. You can remove any mods (if it’s just the pin2dmd just unplug the power) and test again to see if there’s any difference. If it’s low (under 12v or close) then you may need to look at getting your power driver board looked at, also check your connectors on your pcbs to see if any are burnt or browned. For WCS, check and clean your flipper optos, if there is a current drop then it may affect them too. Link to comment Share on other sites More sharing options...
zenmaster Posted October 4, 2022 Author Share Posted October 4, 2022 will test using your suggestions. I was using connector j118. Link to comment Share on other sites More sharing options...
Content Provider Terranigma Posted November 8, 2022 Content Provider Share Posted November 8, 2022 How did you go with this in the end? Link to comment Share on other sites More sharing options...
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