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sheild grounded to swd debug top left gnd pin 3 and 6 13/06/2017 just discovered today please read IBJ and reply here :)


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new way of adding gnds to s.w.debug gnd of stm top left 3 pin down and 6 pin gnd on pins only

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pin 1/2/3/on swd top left of stm pin are - gnds 4/5/6 are + pos

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no gnd on right panel n/a

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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

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grounded gnd pins 2 on hub 75 output top and 2 dmd input side to panel 5volt - earth

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VID_20170604_001119.3gp

video results

 

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