MAMEWorld >> EmuChat
View all threads Index   Threaded Mode Threaded  

Pages: 1

waitretrace3DA
MAME Fan
Reged: 06/28/14
Posts: 9
Send PM


How to read Sega or Taito roms?
#328127 - 07/12/14 10:07 PM


Hi, I would like to know how to read some specific chips (with an eprom programmer).

For example the 834000 chip (Sega), 2340000 (Taito) or 838200 (Taito), just to mention the most 'popular' ones.

Is there somewhere (site, docs) an 'equivalent' chip table?

To be more specific: I would like to replace two defective 234000 chips (Football champ PCB), but which eeproms to buy?

Thanks.



SmitdoggAdministrator
Reged: 09/18/03
Posts: 16877
Send PM


Re: How to read Sega or Taito roms? new [Re: waitretrace3DA]
#328128 - 07/12/14 11:11 PM Attachment: romref574.txt 45 KB (18 downloads)


You can have a look at this but I don't know the answer off hand or if there is (a simple) one.



waitretrace3DA
MAME Fan
Reged: 06/28/14
Posts: 9
Send PM


Re: How to read Sega or Taito roms? new [Re: Smitdogg]
#328129 - 07/12/14 11:30 PM


Wow, very useful!

I just take a peek, but I already saw that some roms require an adapter

However I will read it carefully.
Thanks a lot!!



SmitdoggAdministrator
Reged: 09/18/03
Posts: 16877
Send PM


Re: How to read Sega or Taito roms? new [Re: waitretrace3DA]
#328130 - 07/13/14 12:38 AM


The simple adapters are easy and cheap to make but that's just for reading them out. Replacing certain chips that need them (like ones where you need to rewire multiple times, get multiple reads and combine them) could be a much bigger pain in the ass, to the point where personally I'd rather just sell the board off as broken for parts.



Dullaron
Diablo III - Dunard #1884
Reged: 07/22/05
Posts: 6126
Loc: Fort Worth, Tx
Send PM


Re: How to read Sega or Taito roms? new [Re: Smitdogg]
#328132 - 07/13/14 04:50 AM


> The simple adapters are easy and cheap to make but that's just for reading them out.
> Replacing certain chips that need them (like ones where you need to rewire multiple
> times, get multiple reads and combine them) could be a much bigger pain in the ass,
> to the point where personally I'd rather just sell the board off as broken for parts.

I saw a video to where a guy have a adapter that load a Super Nintendo game onto the Nintendo Super System.

Example here.




W11 Home 64-bit + Nobara OS / AMD Radeon RX 5700 XT / AMD Ryzen 7 3700X 8-Core 3.59 GHz / RAM 64 GB


Pages: 1

MAMEWorld >> EmuChat
View all threads Index   Threaded Mode Threaded  

Extra information Permissions
Moderator:  Robbbert, Tafoid 
0 registered and 237 anonymous users are browsing this forum.
You cannot start new topics
You cannot reply to topics
HTML is enabled
UBBCode is enabled
Thread views: 2421