graphical problems with Braze Mario Bros HS kit?

GaryMcT

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Donor 2011
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I have a Mario Bros board that works perfectly until I put a Braze HS kit in. I get bad graphics/sprite data with it installed. I checked voltages and they seem okay. I am using this with a jamma adapter and a switching power supply. Has anyone seen similar problems? Know of a solution?

The kit is known good. I sent it back to the place that I bought it from as defective, they tested it and found that it is okay, and sent it back to me.

Thanks!
Gary
 
Could be the sockets when you installed the kit.

Ensure that each pin of the kit is installed. May need a magnify glass to verify...
 
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