Hi , bought a Pacman COCKTAIL machine from Ebay, original ALL THE WAY so the seller said. Got it home and the screen is different from the normal PAC screen. The MAZE has small CIRCLES instead of LONG ones outlining some of the maze. Not only does this look ODD, but you can actually MOVE pacman through these doubled spaces. Hopefully the pic came up so you can see. I peeked inside and it's a factory power supply, wiring and appears to be a factory BOARD. Was the pcb in the original PACMAN cocktail slightly different than the UPRIGHT version? Thanks