Ms. Pac-man playing wrong mazes

jerryme

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I just got another Ms. Pac-Man today playing blind - so I replaced the G07 Chassis with one I got from Chris (He is Great) and the screen came to life. This is where I got my next problem - The Game is playing the wrong Mazes!!! What is really wierd is the Ghosts and Ms. Pac need to follow the maze, but when the fruit comes on the screen it follows the maze pattern it is suppose too if the right maze were there. Well if anyone has any idea what is going on with this let me know. Bart
 
I just got another Ms. Pac-Man today playing blind - so I replaced the G07 Chassis with one I got from Chris (He is Great) and the screen came to life. This is where I got my next problem - The Game is playing the wrong Mazes!!! What is really wierd is the Ghosts and Ms. Pac need to follow the maze, but when the fruit comes on the screen it follows the maze pattern it is suppose too if the right maze were there. Well if anyone has any idea what is going on with this let me know. Bart

there is either a problem with the board or its a bootleg/modded board, im sure someone will chime in soon
 
Here are some pics
 

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some more pics Maze 1, 2, 3, 4

Thank You for any help. PEACE
 

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i believe your roms have been changed out for ones with alternate mazes or something.. the hand written labels tell me somebody was doing some tinkering there..

at least it has the daughterboard so it MIGHT be an original ms pac boardset..


somebody with more knowledge could say for sure.. im gonna do some searching and see what i come up with as far as what mod has been done...
 
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Looks like the board was upgraded with the Ms Pac Attack ROM, which change the mazes. Unfortunately, the fruits aren't programmed right, so they go thru the mazes.
 
Yep, alt maze U6 as said. Completly playable but the fruit travels in and out of the maze. This is perfectly normal for the alt maze, nothing wrong with your board. To change back to standard maze just change eprom U6 on daughterboard.
 
Thank You all, It does seem to be a rom change that makes it Ms. Pac Attack and the description I found said the fruit wandered through the maze - Glad to know my new game is something different and not broken. Thank You - PEACE - Bart
 
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