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(Topic ID: 190059)

Cosmic Gunfight Williams Sound eprom issue

By csab00

6 years ago



Topic Stats

  • 2 posts
  • 2 Pinsiders participating
  • Latest reply 6 years ago by MarAlb
  • No one calls this topic a favorite

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#1 6 years ago
OP
 
???

csab00

Pinside member

HU Budapest

10y 17,800 110 3

Hi Pinballfriends!
I would like to use a System 7 Sound board in my Cosmic Gunfight pinball.
I have downloaded the eprom content from ipdb.org -> sound12.716
Interestingly is does not work. I thought first it must be a jumper or eprom type problem.
Later i have tried out another sound eprom with my eprom burner (Lasercue) what works fine in the sound board.
I assume the dump from Cosmic Gunfight is bad but it never has happened before.
Do you have any experience with this eprom?

Thanks in advance!

4 months later
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#2 6 years ago
 
MAR

MarAlb

Pinside member

NL Zeist

9y 53,650 814 19

A late answer to an old thread. I read out the sound rom from our Cosmic Gunfight and compared it with the "sound12" binary from ipdb.org. Only the very first byte at $000 differs -> $0f in stead of $6f in the sound12 binary from ipdb.

Marco

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