(Topic ID: 232975)

"Doubled Up" Flipper ROM for System 7 MPU

By Eric_S

5 years ago



Topic Stats

  • 9 posts
  • 3 Pinsiders participating
  • Latest reply 5 years ago by Eric_S
  • Topic is favorited by 3 Pinsiders

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#2 5 years ago

I am unaware of any doubled up flipper ROMS for that purpose. Sounds like they just take a 2K image and concatenate two copies of it to make it a 4K.

A system 7 board can run system 6 roms, but the jumpers need to be changed on the MPU board so it behaves like a system 6. When it does this, the 2532 (4K chip) can be replaced by a 2716 (2k chip) so you wont need any doubled up images.

You can find the time warp images here: http://www.planetarypinball.com/mm5/Williams/tech/roms.html

#8 5 years ago

Nice! Thanks for the additional information!

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