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RetroRepair
MAME Fan
Reged: 12/21/09
Posts: 258
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Daytona ROM Swap not working
01/10/14 04:33 PM


So I got a Daytona board with the shitty "turbo" roms ( will compare to current turbo roms soon to verify if any different) and I want to convert it back to regular daytona.

I burned new 27c1024 roms for IC12 and IC13 and I checked IC6 and IC7 but they are the same as the MAME roms. Turned it on and the board won't boot.

Then I thought maybe the roms were byte swapped but the original turbo roms are not.

There are no jumper differences with turbo compared to a regular board either.

So what gives? Anyone have an idea? Do I have to somehow clear the backup ram or something? Are there actually more roms to swap? There are no other program roms on these boards.

Any help would be appreciated.


http://www.youtube.com/retrorepair







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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