Korg DW8000, Mono/Poly, MS-20...

OK, regarding the Turbo mod:

--the hardware portion of the mod is pretty easy... replace the
existing dw8000 rom with the turbo board, and clip the cheesy little
test lead to IC 31, pin 2 or 5 (doesn't matter which).
Make sure you've got the turbo board oriented correctly, and be sure
you're connecting to the right pin.

--the software is a bit more complicated ... it's possible to have a
fully functioning turbo board installed that won't make any sounds, if
it's not programmed correctly (the first dw8000 I bought was sold as
"nonfunctioning" -- turns out it had a turbo board installed, and the
patches weren't properly reprogrammed.  Changed a few parameters, and
everything worked fine).

As for parts:  what exactly are you looking for?  If you need the
turbo eprom, you might just be better off ordering a new board from
Mustronics in europe (they still sell them for about $65 plus shipping).

Have you read the turbo programming manual?  it's in the files section.

~GMM


--- In DW8000@yahoogroups.com, "hulkhoganpower" <joeschmoe1@c...> wrote:
> Ok, so I just bought this dw-8000 with an angel city mod off 
> ebay...untested. It shows up and I plug it in, and it turns on, but 
> theres no sound, and some digits on the lcd lood scrambled but the 
> lights work perfect on other parameters/sounds, so being the 
> electronics junkie I am I take the thing apart. Well the purple wire 
> for the angel city mod was hooked into a contact on a chip, but it 
> accidentally got unhooked as I was opening the board, so I'm in bad 
> shape...I find a few places on the main board that will make the 
> board start up, but none of them still have any sound.  So I take 
> apart one of my other 2 8000's.  I put the mod in there, turn it on, 
> no sound so I put back in the factory (cpu,or os chip), whatever it 
> is...and turn it on, and I lost all my sounds. So a week later when 
> I figured out how tape backups work, and just copied my only good 
> 8000 to the other one with the bad sounds, I figure I'd start 
> looking for that OS/CPU chip that I need, or see if anyone knows how 
> to fix this angel city mod.  So really I need the parts, because I 
> stupidly arranged to sell one before I knew that this one didn't 
> work, and I need one for stage and one for home...and also I noticed 
> the large quantity of sounds popping up on here, and thought that I 
> could still just boot up the modded keyboard and upload the angel 
> city mod soundbanks (all 8) to the files area if wanted...But really 
> I need that chip...so if someone has a board for parts, or knows 
> where I can get that part please let me know, because I am in dire 
> need of it.