Hi there.
I've a Jamma board magic sword :
I think that some eeprom are unprogrmmed.
I'm trying to program them but i don't know the version of board ; WORD / Japanese / USA
Can some one help me , thanks.
Magic sword Original Version ROM
- gnomx
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Re: Magic sword Original Version ROM
It seems to be a world version (MSE stamped).
- gnomx
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Re: Magic sword Original Version ROM
OK thanks a lot.Layer wrote:It seems to be a world version (MSE stamped).
- gnomx
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Re: Magic sword Original Version ROM
Hi there.
I've fixed board by programming two eeprom on board.
So , the board works fine but in some levels i get graphics issues.
I post some pics about it :
I got this kind of issue not in all screens... Can someone help me. Thanks
I've fixed board by programming two eeprom on board.
So , the board works fine but in some levels i get graphics issues.
I post some pics about it :
I got this kind of issue not in all screens... Can someone help me. Thanks
- NoAffinity
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Re: Magic sword Original Version ROM
Graphics issues are typically either a problem with the custom chip on the A board (not fixable) or the mask roms.
Check the mask roms against the MAME set. Check the sockets for any damage or cold solder joints.
Test the A board with a known good B/C set (from any game).
Check the mask roms against the MAME set. Check the sockets for any damage or cold solder joints.
Test the A board with a known good B/C set (from any game).
- gnomx
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Re: Magic sword Original Version ROM
In some levels I have this kind of problem , in others works 100%. I check the mask rom.NoAffinity wrote:Graphics issues are typically either a problem with the custom chip on the A board (not fixable) or the mask roms.
Check the mask roms against the MAME set. Check the sockets for any damage or cold solder joints.
Test the A board with a known good B/C set (from any game).
- gnomx
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Re: Magic sword Original Version ROM
I made a video :
https://youtu.be/4FeoLY96vM8
https://youtu.be/4FeoLY96vM8
- leonardoliveira
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Re: Magic sword Original Version ROM
Considering how graphic faults are so specific to certain areas of the game I'd say one of the graphic mask roms are bad. I would test the game without one of them, checking each time which make the faulty graphics fully disappear when removed.
- gnomx
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Re: Magic sword Original Version ROM
Yo man. Thanks man this sounds good. I'm gonna try..leonardoliveira wrote:Considering how graphic faults are so specific to certain areas of the game I'd say one of the graphic mask roms are bad. I would test the game without one of them, checking each time which make the faulty graphics fully disappear when removed.