(no subject)
2009-08-08 by Russ
It s been a little while since Irelly muched around in there, but one is part of the voltage regulation for the cpu I believe. The other seems to control
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Re: [korgpolyex] Poly 800 pitch bend not working
2009-08-08 by Michael Hawkins
Hi d, We do have a document about the joystick electronics section.
Poly 800 pitch bend not working
2009-08-07 by dmitri
I had a look at it on the inside but don t know much about it. The joystick only seems to work when held downwards. If i move it up or left to right there is
The other trimmers in the poly 800
2009-08-07 by dmitri
hi im new to the group. i just did the moog slayer mod and noticed the other trim pots inside... anybody know what they do? anyone replace them with pots on
Re: [korgpolyex] Re: question for HAWK-800 owners
2009-08-01 by Narfman96 - Narfland Studio
Sure you can have them. CN3 and CN4 is what I think you want..... Do you want me to mail them? The noise VCA is fixed in my Hawk-800 Mk2! I set the 1 meg
Re: [korgpolyex] Re: question for HAWK-800 owners
2009-07-31 by Michael Hawkins
Hey Fran, I remember you picked up some cheap EX-800 bits on ebay a few months ago. Did that include the cables that go from the main board to the
Re: problem with MSM5232 DCO outputs
2009-07-28 by crustypaul
Well, i finally got around to replacing the logic IC s in my mkII and the whole DCO s not working problem came down to a dead 40H074 at IC17. It seems that
Re: moog slayer problem
2009-07-23 by hondurasllanos
hi Frequency Spectrum, thanks for your response. i´ll take the poly to a technician. wont touch that anymore. thanks again for your reply.
Re: [korgpolyex] moog slayer problem
2009-07-23 by Frequency Spectrum
Sounds to me like one of the wires has touched something it shouldnt have blowing something else. you will need to check everything within reachable are of the
Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-20 by static.people
Yes, but... - the dr-110 is set to receive; - this way should mean we could double pulse freq before while, then, acidlab s interface should divide it, so I
HAWK-800 MK1 Poly-800 available
2009-07-18 by korgpolyex800
Hi Poly fans, I have a Korg Poly-800 MK1 in excellent shape with the HAWK-800 and AtomaHawk kits fitted available for a buyer. I thought I would make it
Re: [korgpolyex] Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-18 by Gordon JC Pearce
... Another way would be to use a PLL to synthesize a higher clock from the lower drum machine clock. A very simple system could be a squarewave generator
Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-18 by static.people
Hi, I succeeded at least! Things work well now: the sync signal from poly-800 leads the Boss DR-110 acidlab sync-in interface. As I supposed in another message
Re: [korgpolyex] Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-16 by Atom Smasher
... ================= off the top of my head, the 74xx should be more robust than the 40xx, especially when interfacing to other stuff. IIRC, it should handle
Re: [korgpolyex] Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-16 by Michael Hawkins
A 74HC04 is an exact equivalent. http://mouser.com/Search/ProductDetail.aspx?qs=sGAEpiMZZMutXGli8Ay4kNQoxOz2kMipooItkeg7TPE%3d But like I said, this might not
Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-16 by static.people
Hi Mike, I m not succeeding in finding a 40HC04 chip or infos about it; do you think a 74HC164 could work in its place for your buffer scheme?
moog slayer problem
2009-07-16 by hondurasllanos
hello, first of all, thanks for all the information you korgpolyex group have posted here. it is been very helpful. my problem is related with moog slayer mod.
Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-15 by static.people
I ve not built buffer yet. I m trying to send the sync clock to a Boss DR-110 with Acidlab sync24 in mod kit. I completed stuff removing flying connections and
Re: [korgpolyex] Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-15 by Michael Hawkins
The buffer I suggested may not work unless you match the signals to your external devices correctly. So what is the type of equipment/interface you are trying
Re: Poly-800 24ppqn analog sync out very simple mod
2009-07-14 by static.people
Thanks Mike, I tried it before reading your post: IC28 s pin 6 appears being connected straight to CPU s pin 9 (res 5.5 interrupt in) and in the service manual
Re: [korgpolyex] Poly-800 24ppqn analog sync out very simple mod
2009-07-14 by Michael Hawkins
I would suggest that you buffer the signal with a 40HC04 before sending it to the outside world so that you can be certain that bad things won t happen to the
Poly-800 24ppqn analog sync out very simple mod
2009-07-14 by Michael Hawkins
Pin 6 on IC28 is the sequencer clock signal. Mike From: static.people To: korgpolyex@yahoogroups.com Sent: Monday, July 13, 2009
SUPER-DUPER GEAR SALE
2009-07-13 by darkcube
introspectiv TR-9090 TR-909 rackmount clone : http://www.introspectiv.eclipse.co.uk/ asking $800 MB-808 midibox TR-808 clone KIT :
Poly-800 24ppqn analog sync out very simple mod
2009-07-13 by static.people
Many years ago I read on a magazine about a very simple mod I made on my old Poly-800: it consisted in extracting a 24ppqn analog timing pulse signal (to sync
Poly-800 24ppqn analog sync out very simple mod
2009-07-13 by static.people
Many years ago I read on a magazine about a very simple mod I made on my old Poly-800: it consisted in extracting a 24ppqn analog timing pulse signal (to sync
Re: [korgpolyex] HAWK-800 - velocity sensitive
2009-07-09 by Alex Drinkwater
Cool! a|x
HAWK-800 - velocity sensitive
2009-07-09 by korgpolyex800
Hi Poly fans, you will be happy to hear that I have almost finished VCF velocity sensitivity! Next up, EG attack or decay velocity sensitivity! Mike
Files uploaded - including the mysterious MSM5232
2009-07-06 by korgpolyex800
I was finally able to get my hands on the OKI MSM-5232 tone generator data sheet today (after how many years looking for it?). Thanks for that find goes to the
Re: [korgpolyex] question for HAWK-800 owners
2009-07-06 by Alex Drinkwater
That would be cool! alx
Re: question for HAWK-800 owners
2009-07-06 by korgpolyex800
Hi Dave, Yes, all possible combinations of the harmonics would be available using just the one parameter instead of four. Sorry to hear about the bad currency
Re: [korgpolyex] question for HAWK-800 owners
2009-07-06 by Michael Hawkins
What if I provided a special MIDI CC that allowed the on/off per harmonic function to be used even though the harmonics were actually stored in one parameter?
Re: [korgpolyex] question for HAWK-800 owners
2009-07-05 by David Mochen
Sorry if I am not getting this well, but would this allow combinations like this: 16 8 4 2 ON OFF OFF ON ON OFF ON
Re: [korgpolyex] question for HAWK-800 owners
2009-07-05 by Alex Drinkwater
I m a bit resistant to this idea, I m afraid. This is mainly because it makes it more difficult to edit the Poly/EX-800 from an external editor (like my
harmonics
2009-07-05 by Russ
sounds like an excellent idea to me.
Re: [korgpolyex] question for HAWK-800 owners
2009-07-05 by Daniel Forro
Nice, just maybe this different order would be more easy to remember and to use than yours purely binar: 16 8 4 2 08 = X 04 = X 02 = X 01 =
Re: question for HAWK-800 owners
2009-07-05 by narfman96
This makes much better sense than using 8 individual parameters to control 8 basic on/off switches. I like it.
question for HAWK-800 owners
2009-07-05 by korgpolyex800
Hi HAWK-800 owners, I have a question for you all. I am about to put LFO/EG control of DCO harmonics into the HAWK-800. However, due to the reduced number of
HAWK-800 software bugs - software version 2.1 released
2009-07-05 by korgpolyex800
Hi HAWK-800 fans, Two nasty bugs crept into the 2.0 software. So, I have released software version 2.1 which fixes those two bugs. The first bug was that the
Re: Novation Remote 25 template for HAWK-800
2009-06-25 by korgpolyex800
It was my own URL protection systems that were messing with it - lol.
Re: [korgpolyex] Novation Remote 25 template for HAWK-800
2009-06-25 by Gordon JC Pearce
... Both links worked for me. Gordon
Re: [korgpolyex] Novation Remote 25 template for HAWK-800
2009-06-25 by Michael Hawkins
Here s the link again. http://www.hawk800.com/NovationRemote25-HAWK800.syx Or is Yahoo screwing with it? Let s see. Mike. ________________________________
Novation Remote 25 template for HAWK-800
2009-06-25 by korgpolyex800
For those of you that have the HAWK-800 plus a Novation MIDI controller you might find this template useful.
Re: problem with MSM5232 DCO outputs
2009-06-16 by crustypaul
The 5v at CLK2 is still there when the MSM5232 is pulled but i m not getting any DCO tones no matter how many keys i press or how DCO1&2 are prpgrammed. What
Re: [korgpolyex] problem with MSM5232 DCO outputs
2009-06-16 by Gordon JC Pearce
... Aaaah, clever! Gordon
problem with MSM5232 DCO outputs
2009-06-16 by Michael Hawkins
Interesting indeed. If one clock (CLK1) is working and the other is not then you should still hear one out of every two notes when in single mode. And when in
Re: [korgpolyex] Re: Not getting anything at the MSM5232 DCO outputs
2009-06-16 by Gordon JC Pearce
... Oooh, okay. Does this change when you pull the MSM5232? CLK1 and CLK2 are generated by IC17 and IC18 at points J and K. Going by the diagram they should
Re: Not getting anything at the MSM5232 DCO outputs
2009-06-16 by crustypaul
Hi Gorden, i was wondering if you d reply :) Right, none of the diode pairs light up when i play a note but when i hold down keys and look at the outputs from
Re: [korgpolyex] Not getting anything at the MSM5232 DCO outputs
2009-06-16 by Gordon JC Pearce
... Okay, either the DCOs aren t running or they are not making it out to the filter. Note that I m working from a Poly-800, not a Poly-800 Mk 2, but most of
Not getting anything at the MSM5232 DCO outputs
2009-06-15 by crustypaul
Thanks to the apparently dead search function on this group i be just trawled through about threee thousand odd posts by hand and still haven t come up with a
Re: [korgpolyex] memory backup battery mod
2009-06-10 by Michael Hawkins
Hi Vic, The positive side of the button battery should be soldered to the junction between R1 and D1 and the negative side should be soldered to the other side