I have a JH PCB that I have been working on for some time now.
It has new RAM, all new ROMs and lot of caps replaced on it. The PCB powers on, has sound, takes coins and is playable, but the graphics are still garbled on the game play screen (only). The Splash screen is perfect, the text is perfect and the screen after inserting coins is perfect???
This PCB is killing me!
~greg
It has new RAM, all new ROMs and lot of caps replaced on it. The PCB powers on, has sound, takes coins and is playable, but the graphics are still garbled on the game play screen (only). The Splash screen is perfect, the text is perfect and the screen after inserting coins is perfect???
This PCB is killing me!
~greg
