Tatsujin Oh repair log #1

Some months ago I received for a repair this Tatsujin Oh PCB (known outside Japan as Truxton II) As you can see from the above picture, the custom ‘HK-1000’ (used for inputs) in front of JAMMA edge¬†was missing but this was not the main problem, board won’t sync up: All the graphics and video timing … Continue reading Tatsujin Oh repair log #1