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Found blown cap on 12V power rail. Replaced cap. 12V now good Re-soldered power header pins. +5V now good on board Rom #3 inserted backwards . Flipped it back, still not working. Tested Rom #3, ..as expected, it's fried Programmed a new eprom #3 ...and .... http://www.arcade.chezsuys.com/JoustPCB.htmlVery happy to get this working and BIG thanks to Ethous for posting it here before going to eBay (... getting the boardset AND mouting plate without having to pay shipping is a big plus ! ) So with any luck, I'll finally get to work on my Joust cocktail restoration before 2012 ! Yeh ! Steph  |