gregf |
Ramtek's Trivia promoter
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Reged: 09/21/03
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Posts: 8588
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Loc: southern CA, US
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Re: DU: Victory
12/22/16 10:48 PM
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>>Good to see that pcb picked up and roms preserved. imo That block box cover near >>connector looks like it could be a troublemaker in trying to get game to be emulated.
>It's definitely problematic, the ROMs are encrypted in some way as you'd guess. I thought >it was a relatively simple repeating 64-byte XOR pattern, but there's more to it after >applying that.
Hopefully nowhere as impossible compared to the Seibu Air Raid/Cross Shooter pcb.
Seeing this photo, it somewhat reminds me of the MidCoin [Italy] pcbs that HIGHWAYMAN and others were trying to extract data from a block. This was about 10 or 11 years ago when trying get MidCoin games such as Wink to be playable iirc.
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