I recently rebuilt the power supply on my Tapper with a Bob Roberts kit. Before that, all I would get was garbage on the screen. After the rebuild, the game played, but had some graphics glitches - beer mugs and tapper handles in areas of the screen where they shouldn't be. Today I installed new mcr ribbon cables from BR and reseated all the socketed chips on all the boards, but I'm still getting the glitches. I checked the voltage at the power supply and it's a steady 5.2. I searched and found a thread about a similar problem with a Journey cab, and a new 93422 video ram fixed it. Should I just replace mine, or does anyone have any other suggestions?
