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Naoki
Reged: 11/10/09
Posts: 1980
Loc: UK
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Re: Daytona ROM Swap not working
01/13/14 01:57 PM


> Well I tried 120ns roms and still didn't work.
>
> Anyone got any other ideas? I'm seriously confused. Did it really use 27c1024 roms?

Looked about and your own pictures seem to suggest it might use a 27c400 which is a 16-bit EEPROM pinout and as there's two roms I'm going assume one is low and one is high for the 32-bit i960

EDIT: Oh, was looking at the program roms, not IC12 or 13, unless you need 27c2048's I wouldn't know, sorry


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On a quest for Digital 573 and Dancing Stage EuroMix 2

Edited by Naoki (01/13/14 02:02 PM)







Entire thread
Subject Posted by Posted on
* Daytona ROM Swap not working RetroRepair 01/10/14 04:33 PM
. * Re: Daytona ROM Swap not working Naoki  01/10/14 05:23 PM
. * Re: Daytona ROM Swap not working RetroRepair  01/10/14 05:46 PM
. * Re: Daytona ROM Swap not working Naoki  01/10/14 05:56 PM
. * Re: Daytona ROM Swap not working RetroRepair  01/10/14 06:05 PM
. * Re: Daytona ROM Swap not working Naoki  01/10/14 07:00 PM
. * Re: Daytona ROM Swap not working RetroRepair  01/10/14 07:53 PM
. * Re: Daytona ROM Swap not working RetroRepair  01/13/14 01:31 PM
. * Re: Daytona ROM Swap not working Phil Bennett  01/13/14 06:23 PM
. * Re: Daytona ROM Swap not working Naoki  01/13/14 01:57 PM
. * Re: Daytona ROM Swap not working RetroRepair  01/13/14 02:11 PM
. * Re: Daytona ROM Swap not working R. Belmont  01/13/14 06:16 PM

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