Korg Poly800/EX800 Users

Stevie Wonder? - now that's funny.

Was I doubting myself? Hell yeah!

Here's a question for you. Turn off your Poly. Hold down both "Write"
and "Prog/Para" while turning Poly back on. Take your finger of Write
first then Prog/Para. Tell me if you get text "diags" or not?

Mike.

--- In korgpolyex@yahoogroups.com, "evy_newt" <evy_newt@...> wrote:
>
> OK I think I managed to fix it... must have been some junk code in the
> global parameters registers.  I just now figured out where those were
> and they were coming up all alien characters.  I went through and set
> them all to 0 or 1 whatever the lowest number was and my keys started
> working again.
> 
> I'm looking forward to that manual.  I feel like Stevie Wonder right
> now trying to feel my way around all these new features.
> 
> --- In korgpolyex@yahoogroups.com, "evy_newt" <evy_newt@> wrote:
> >
> > Yes, sorry.  I guess you were doubting yourself?  The download worked
> > like a charm!  The only thing is that you reference EEPROM1 and 2 when
> > the files are 0 and 1...  It apparently makes no difference what order
> > you do them because I did 1 first and realized there was no 2 :)
> > 
> > The jumpers worked out fine the first time.  The pictures were great
> > so I didn't even count pins.  I just looked at the traces and was able
> > to figure out where they went by that.
> > 
> > As far as the sockets, I don't think they're necessary, but I think
> > the first time you have to desolder 28 pins you'd be happy you had
them.
> > 
> > So on to the functionality.  Apparently only every other key on the
> > keyboard works now.  Starting with low C it skips every other key.  I
> > just was flipping through the programs and noticed something was
> > weird.  What do you think that could be from?
> > 
> > http://i127.photobucket.com/albums/p132/everettnewton/P5130492.jpg
> > 
> > 
> > --- In korgpolyex@yahoogroups.com, "korgpolyex800" <korgpolyex800@>
> > wrote:
> > >
> > > Fantastic news! I'm overjoyed!
> > > 
> > > One thing though, you didn't mention if it worked! I assume it did.
> > > 
> > > Did you get "Flash" on the display. How hard was it to put those two
> > > extra jumper wires in place? Did you get that right first time? Were
> > > you able to download the code and send the sysex firmware to it
> > > successfully? I assume that worked OK too.
> > > 
> > > If so, I guess you're wondering how to get all those new features
> > > working and what all the new parameters are. Since you're way
ahead of
> > > me here, I'm going to have to jump onto my machine in the home
office
> > > tonight and knock out some quick extended and global parameter
tables.
> > > There's quite a few of them and they're not in a particularly well
> > > organized order yet. Also, I added a quick new diagnostic feature on
> > > the weekend that tweaks some parameters when you first upgrade your
> > > machine.
> > > 
> > > I'll have another look at the jumpers and see what I can do on the
> > > next batch of boards. The problem there is the cost of double sided
> > > and plated through boards. It would force the price up considerably.
> > > But I definitely agree that I need to tweak the board design to
> > > improve it somewhat, especially increasing the size of the jumper
> > > pads. Do you really think IC sockets are necessary for the RAM and
> > > flash ROM's? Or should I scrap those and assume people are OK with
> > > soldering them straight onto the board? I kind of like the insurance
> > > of sockets but it does force the price of the kit up.
> > > 
> > > Do let me know if you actually saw "Flash" on the display and were
> > > able to download the new firmware to your Poly 800. That would be so
> > cool!
> > > 
> > > I have a neat (I think) HAWK-800 sticker coming out to you in
the next
> > > couple of days. Everyone that successfully gets their Poly or EX
> > > upgraded gets a sticker.
> > > 
> > > Mike.
> > > 
> > > --- In korgpolyex@yahoogroups.com, "evy_newt" <evy_newt@> wrote:
> > > >
> > > > Hi Mike, I finally got my kit installed.  Great job putting this 
> > > > together, I'm impressed!  Just a few things I noticed while going 
> > > > through the assembly:
> > > > 
> > > > - Solder points and traces are fairly small / thin.  I actually
> ended 
> > > > up having to repair one hole that had folded over on itself
during 
> > > > manufacturing.  I would suggest making the traces just a little 
> > > > beefier since there's plenty of real estate to do so.
> > > > 
> > > > - Jumpers below note 2 in Appendix A are pretty close
together.  I 
> > > > know you've modified the layout for the ones by note 1
already, but 
> > > > these seem to have a similar problem.  Is it possible to do a
> double 
> > > > sided board to eliminate these jumpers?  I think it would give a
> much 
> > > > cleaner layout and it would definitely make contruction easier.
> > > > 
> > > > - There is no mention of installing the battery in the
> instructions.  
> > > > I know this is obvious to most, but it may be helpful to note that
> > the 
> > > > kit will not work without a battery installed.
> > > > 
> > > > Other than a couple small hiccups, I'd say it went pretty
> smoothly.  
> > > > Still trying to figure out the best way to mount the board in
there.
> > > > 
> > > > Thanks again!  I'll let you know how everything else works out
> once I 
> > > > play with it some more ;)
> > > > 
> > > > Everett
> > > >
> > >
> >
>