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ZN1 Bios <V2> board arrives!

Yeah i think now best thing to do is try the romboard on a known good main board.

Send a pic of your mainboard too! Maybe it's a missmatch...
 

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I also have this arena toshiden 2 according to the sticker on the top board , but the EPROMs read as street fighter ex so I guess someone converted it with those flash chips? The top board with the socket empty has that bigger Actel chip going there (have it laying beside it)
 

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Yep that looks correct!
Does IC353 say -54 on the chip?

Yeah that's a bootleg conversion , would of been a toshinden originally.
Is this one also non-working?
Probably a good candidate for bios board :)
The 2nd VRAM is clearly added on too :D
 
Yep that looks correct!
Does IC353 say -54 on the chip?

Yeah that's a bootleg conversion , would of been a toshinden originally.
Is this one also non-working?
Probably a good candidate for bios board :)
The 2nd VRAM is clearly added on too :D

remove the top board and see if you get a blue screen or cannot find program rom....
-54 beastorizer gives me a blue screen but no code, with the bootleg top it gives me a code

Bootleg bottom board just boots to black without a top board
 
>-54 beastorizer gives me a blue screen but no code, with the bootleg top it gives me a code
COH1002C is not compatible with capcom games.
I think the motherboard is fine here, but there's a top board fault

i think the black screen bottom board will have other issues
The top board maybe alright ...


.....

Swap IC's 652 and 353 from the capcom motherboard onto the raizing board
Then try the capcom top board with it... Probably it will run... :D

(put the DIP chip in socket)

If not, remove them chip carriers and burn all the roms with 322's from the mame set and try again :)

If not, i could do a "lame patch" so you can remove that actel thingy :)


----

This should leave you with the faulty raizing top board and faulty motherboard (and a couple of loose chips)

I would not do any more to the raizing top board for now, best to wait until i have tested the mach dumps.
Debugging the motherboard, usually looking for bad solder joints, scratches etc to start with
 
only FX, no music :[
Yeah, I suposed that. I have a spare Bloody Roar 2 and I want to convert it to Brave Blade, because it's the same romboard. The only difference is Yamaha-DAC section (after converting to it some of the components have to be changed). That's why I am asking
 
It's not worth converting these, Raizing blanks with the sound section won't be far away.

I will probably do a little 3 in 1 top board with BR1, BR2 and BB
The original is very unreliable.

I need to get hold of the atlus top board, and the NBA / Dredd top boards to see what's going on with them too.
If anyone has any of those three going spare, working or not... let me know :)

The taito stuff is another kettle of fish, it's better to run those on G net , or without sound, The taito top boards are nothing but trouble.
 
The taito stuff is another kettle of fish, it's better to run those on G net , or without sound, The taito top boards are nothing but trouble.
I have a fighter's impact. What can I do with it?
 
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