Museum of the Game® & International Arcade Museum® Forums

Ok.. so I have a GT2005 Complete and it is not booting. I get nothing on the screen and no game sounds.. will not coin up. On the PCB I see one steady red LED and one that flashes 4 times before a pause and then repeats. Anyone know what this code means? Is it the ram? I tried replacing the HD..but neither on seem to be powering up... so I guess it could be the power supply.