Okay this is in a cocktail, again same person brought it to me, not a fan of Gyruss so has to go, monitor was bad, so I put a mspac monitor in the cab and fired it up, and 90% of the time all it would show on the screen is 'H' over the entire picture, other times would get garbled graphics, again could be a bad power supply, harness issue or board, I dont know im selling it non working ,and if its an easy fix then great! $50 shipped or make offer?
