Difference between revisions of "System 18"
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| − | + | A [[JAMMA]] compatible arcade platform by Sega, derived from their [[System 16]] PCB. It's video runs at 57.23hz. | |
| + | |||
| + | == FD1094/FD1089 Suicide battery == | ||
| + | |||
| + | Some of these games have a processor labeled FD1094 or FD1089, these are 68000 processor cores with a battery and encryption keys that are used to decrypt the game at run-time. Unfortunately these batteries eventually die out and the game is rendered useless. | ||
| + | |||
| + | There are two ways of preventing this form happening. You can replace the battery inside of these, and keep doing so every 5 years in order to keep them as original as possible or you can buy/build a kit to replace the encrypted ROMs with unencrypted ones and change the FD processor for a standard 68000 one. Please refer to the external links section for information on these. | ||
== XRGB-2 Specific Settings == | == XRGB-2 Specific Settings == | ||
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== External Links == | == External Links == | ||
| − | [http://www.system16.com/hardware.php?id=702 System 18 page] | + | * [http://www.system16.com/hardware.php?id=702 System 18 page] |
| + | * [http://www.segaresurrection.com/ Sega Resurrection] A site that sells kits to revive dead Sega boards | ||
| + | * [http://www.arcadecollecting.com/dead/dead.html The Dead Battery Society] Site with information on suicide arcade games | ||
| + | * [http://www.jamma-nation-x.com/jammax/tutorials.html JAMMA Nation X] has a tutorial to change an FD processor battery, check under Other->Misc. | ||
| + | * [http://cgfm2.emuviews.com/fdconv.php Charles MacDonald FD1094 Game Conversion] Information on how to decrypt these games by yourself | ||
[[Category: Arcade PCBs]] | [[Category: Arcade PCBs]] | ||
Revision as of 22:21, 27 January 2010
A JAMMA compatible arcade platform by Sega, derived from their System 16 PCB. It's video runs at 57.23hz.
Contents
FD1094/FD1089 Suicide battery
Some of these games have a processor labeled FD1094 or FD1089, these are 68000 processor cores with a battery and encryption keys that are used to decrypt the game at run-time. Unfortunately these batteries eventually die out and the game is rendered useless.
There are two ways of preventing this form happening. You can replace the battery inside of these, and keep doing so every 5 years in order to keep them as original as possible or you can buy/build a kit to replace the encrypted ROMs with unencrypted ones and change the FD processor for a standard 68000 one. Please refer to the external links section for information on these.
XRGB-2 Specific Settings
Doesn't work
XRGB-3 Specific Settings
Only works in B0 mode. B1 mode mode behaves just like the XRGB-2, monitor can't sync with XRGB-3 when using this board.
Games tested
- Alien Storm
External Links
- System 18 page
- Sega Resurrection A site that sells kits to revive dead Sega boards
- The Dead Battery Society Site with information on suicide arcade games
- JAMMA Nation X has a tutorial to change an FD processor battery, check under Other->Misc.
- Charles MacDonald FD1094 Game Conversion Information on how to decrypt these games by yourself
