This is what I'm looking for :
http://www.andysarcade.net/store/index.php?act=viewProd&productId=1226
This chip can be found on Rastan, Operation wolf, Tokio and maybe other Taito original pcb.
This is for a Bubble Bobble pcb green color problem.
I'm looking for an original Taito Bubble Bobble pcb (US or Jap version). I know it's a difficult board to find. However, if someone has this, please let me know.