(Topic ID: 130638)

Bally Fireball Classic EPROM question

By 20eyes

8 years ago



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  • 2 posts
  • 2 Pinsiders participating
  • Latest reply 8 years ago by barakandl
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#1 8 years ago

I need to program a set of EPROMs for a -35 MPU that I have to use in a fireball classic. I currently have an alltek board in it so swapping is not an option. I did some searching and I am more confused now than I was before about programming EPROMs for a Bally MPU... I downloaded the roms from IPDB, am I correct in assuming I can program them as is with a 2716 EPROM and jumper the MPU accordingly? I read about certain roms having to be doubled before programming for certain roms. I thought at this point it would be best to just ask. Thanks!

#2 8 years ago

Fireball Classic images i have are both 4KB. That means you need to use a 2732 EPROM at u2 and u6 with the appropriate jumpers.

https://en.wikipedia.org/?title=EPROM#EPROM_sizes_and_types

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