Palatine, IL
Did you repin the connector on the MPU? The first digit should always be 0. Looks like you are off by a pin on the digit select wire.
(Topic ID: 262755)
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Quoted from slghokie:I have the exact same issue on an Eight Ball. I checked the J1 connector, pushed pins in and checked wires but that did not change anything. Is it strictly a repin to fix this or could U20 or another chip be bad on MPU?
This looks to me like the digit select pins are off by one and need to be shifted over.
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