I've done all the hardware work and machine is running normally but, still running like a 6 digit machine I suspect the cpu rom is incorrect. I built it as per forum here: https://pinside.com/pinball/forum/topic/converting-any-system-80-6-digit-gottlieb-to-80a-7-digit
any ideas would be great thanks,
Darin
You can download the rom here:
http://www.vpforums.org/index.php?app=downloads&showfile=1000
You need an eprom burner of course to make the roms.
Quoted from Barkingnut:I've done all the hardware work and machine is running normally but, still running like a 6 digit machine I suspect the cpu rom is incorrect. I built it as per forum here: https://pinside.com/pinball/forum/topic/converting-any-system-80-6-digit-gottlieb-to-80a-7-digit
any ideas would be great thanks,
Darin
I forgot to mention that's the rom I'm using Timelin7.zip and I believe is not the correct one unless it doesn't work with the setup listed in the forum. or I'm missing something.
Quoted from luvthatapex2:You can download the rom here:
http://www.vpforums.org/index.php?app=downloads&showfile=1000
You need an eprom burner of course to make the roms.
Thats the same rom I used in the emulator to test it. u2 and u3 were changed to 7 digits. the other roms were left untouched. It fully works in the emulator like the 6 digit rom, so it should work in your game.
Did you use 2764 eproms for u2 and u3?
Quoted from Barkingnut:I forgot to mention that's the rom I'm using Timelin7.zip and I believe is not the correct one unless it doesn't work with the setup listed in the forum. or I'm missing something.
Okay I has the wrong rom installed so, have a new one coming thanks for the help and I will post pictures of it running 7 digits
Quoted from Barkingnut:I forgot to mention that's the rom I'm using Timelin7.zip and I believe is not the correct one unless it doesn't work with the setup listed in the forum. or I'm missing something.
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