psmmacker Posted May 31, 2017 Share Posted May 31, 2017 new way of adding gnds to s.w.debug gnd of stm top left 3 pin down and 6 pin gnd on pins only pin 1/2/3/on swd top left of stm pin are - gnds 4/5/6 are + pos no gnd on right panel n/a the 2 hub 75 are using 4 gnds pins on the top of the stm to sash old shield then looping back gnd direct to panel gnd the 5 volt + 2 amp from power pack to panels the gnd power pack to pin 4 on hub 75 output woks on all vpinball tables so far it fixed flintstones but still flickers in austin powers future pinball not sure why grounded gnd pins 2 on hub 75 output top and 2 dmd input side to panel 5volt - earth VID_20170604_001119.3gp video results Link to comment Share on other sites More sharing options...
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