Thank's for including the model number. But this is tech town, not partstown. I've included the linc to the part for you.
It's not common to lose a control board on a Indigo machine. Make sure to fully troubleshoot it first as per the service manual pg 163 You will need a new display cable to do this. Often the pins or cable get damaged.
this is the board;
In case you don't have the troubleshooting manual,
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