Re: Polysix no sound
2005-12-05 by gil_we
I think the service manual have this information... ... gate
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Re: Polysix no sound
2005-12-04 by hansomchaam
Thanks for reply, I fixed the battery problem as described. I checked (again) all connections/signals with an oscilloscoop. I don t see any output, also no
Re: Polysix no sound
2005-12-04 by gil_we
How are the main voltages ? Has the battery leaked ? ... is a ... all, ... 0...3
Re: Trident MKII - one oscillator is out of tune
2005-12-04 by gil_we
Thanks very much ! The tuning is bad on both VCO1 and VCO2 of that oscillator (although it seems more extreme on VCO2). I uploaded the schematics diagram for
Polysix no sound
2005-12-04 by hansomchaam
Hello, Again here is a polysix with the no sound at all problem. When I measure with oscilloscoop on KLM366 (new) ic 9 pin 1 there is a constant pattern but
Re: [PolySix] Trident MKII - one oscillator is out of tune
2005-12-02 by Johannes Hausensteiner
Hi, I only have the schematics for the MK I; which I do not know whether it is similar to the MK II. Which VCO has the problem? Is it VCO-1 or VCO-2 or both?
Trident MKII - one oscillator is out of tune
2005-12-01 by gil_we
I ve been recovering this one, found in the flea market. Overall it had about 8-9 different faults that I fixed, leaving two problems. The first is a bad
Polysix mods
2005-12-01 by toorglick
Greetings again! It s been a year or longer, but I finally got around to purchasing another Polysix. I m interested in some mods for the thing, especially...
Re: [PolySix] Re: Polysix factory MIDI board
2005-11-28 by David Davis
Try Korg! - it s their board! :-) -- David Davis ... From: klosmon To: Sent: Monday, November 28, 2005
Re: Polysix factory MIDI board
2005-11-28 by klosmon
Hello- I ve been handed another battery-damaged Polysix to repair; what s different about this one is that it contains a MIDI board that appears to be from
Re: Looking to buy/trade a SSM2056
2005-11-22 by gil_we
only one, I can send you a SSM2044 for it ;)
Re: Poly61 Battery question
2005-11-22 by darke_one666
To change the battery to Lithium, you have to substitute the current limiting charging resistor (100ohms?) with a blocking diode. The cathode should connect to
Re: Looking to buy/trade a SSM2056
2005-11-22 by darke_one666
how many do you need?
Re: Installed P6retro board
2005-11-19 by gil_we
I built retrofits for both my (sold) Poly and my Trident, both work just fine.
Re: [PolySix] Installed P6retro board
2005-11-17 by (no author)
Louis van Dompselaar wrote: Hi Louis! ... Well done! Fine! As you might see I made the PCB design for it, so I am happy that it works
Installed P6retro board
2005-11-17 by Louis van Dompselaar
Just wanted to let the list know that the P6 MIDI board found here: http://www.angelfire.com/geek/srlabs/p6retro2.html is working great.
midikit from j hausensteiner
2005-11-16 by wijnmalen
I have installed a midikit from j hausensteiner, every thing seem to work except i don t get any sound when i play the keyboard. I see data at the keyboard
Re: [PolySix] can somebody comment on the procedur to calibrate a polysix
2005-11-08 by Johannes Hausensteiner
Hi, SW1 switches to stretched tuning . This means that the overall tuning is intentionally slightly out of tune. It is stretched a few cent over the whole 5
Re: [PolySix] can somebody comment on the procedur to calibrate a polysix
2005-11-05 by Chromatest J. Pantsmaker
SW1 turns off all of the filters I believe... so that way you re only hearing the VCOs.. ... From: Benjamin Wild To:
Re: [PolySix] can somebody comment on the procedur to calibrate a polysix
2005-11-05 by Benjamin Wild
hello Johannes, thanks for replying.. I didn t mark my problems, so you just did a general comment.. I m used to tuning a ms20 via a mcv1, so I know the basic
Re: [PolySix] can somebody comment on the procedur to calibrate a polysix
2005-11-04 by Johannes Hausensteiner
Hi, When I do the adjustment, especially the VCO tuning, dont do it strictly according to the serfvice manual. I do one voice starting from a center position
Re: Need SSM2056
2005-11-04 by gil_we
Me too. gilwein (at) walla.co.il
Need SSM2056
2005-11-04 by lnz2166
Looking to buy a SSM2056 chip. Email me.
Polysix Tricks and Tips
2005-11-03 by Ellsounds
... Thank you, dizz! ... Still verrry nice! I think of how much money I ve spent on the Polysix... I originally bought it used back in 1984 for $600. Stupidly
[PolySix] can somebody comment on the procedur to calibrate a polysix
2005-11-01 by Benjamin Wild
hello, I just midified (verry simple: only midi in / note on/off) my polysix. now, I d like to tune each voice and adjust the filter parameters. - when I do an
Re: [PolySix] Digest Number 478
2005-11-01 by Your Name
Ells, Sorry I overlooked that link. Great info there-thanks! Yeah, the ARP is pretty cool but I paid waaay too much for it (restored). It has no CV or gate
Re: [PolySix] Digest Number 478
2005-10-31 by Ellsounds
Hi Dizz, No, the Polysix Tricks and Tips link has been changed. That first link listed is the old one. The new I added is at
Re: [PolySix] Polysix Tips and Tricks page moved
2005-10-30 by dizz@elitemofo.com
Hi Ellsworth, I haven t seen your Tips and Tricks page before. I went to ellsmusic.net but it says under construction . Is this the correct URL? I ve been
Polysix Tips and Tricks page moved
2005-10-27 by Ellsworth Hall
Hi all! I posted the Polysix Tips and Tricks page at my new website as the old link no longer works. If anyone has any new tips or tricks please let me know
Poly61 Battery question
2005-10-27 by lnz2166
Any one have the procedure for putting a coin cell on a Poly61. Trying to figure out how to disable the charging circuit like on the Poly6.
RE: [PolySix] Re: Service Manual
2005-10-22 by The Old Crow
I was upgrading the web server Fri/Sat. All pages should be back up now. --Crow /**/
RE: [PolySix] Re: Service Manual
2005-10-22 by FRANK SPANO
Thank you for the help. I tried the Old crow s web site. but it seems it has been cancelled. Could you email me the manual? Greatly appreciated Frank ...
Re: Service Manual
2005-10-22 by lnz2166
... page). Some pages are hard to read but its a great start. It helped meget my P-Six running. You can also get one from Ebay for about 20 bucks. ... where
Key Rubbers/Key Contacts
2005-10-22 by lnz2166
To all, The carbon reconditioner stuff that you all are referring to is made by Chemtronics. I used to sell the line. Part Number is CW2610. Its a conductive
Service Manual
2005-10-22 by fspano2003
I have been trying to rebuild my Poly 6 does any one have or know where I can get a service manual? Greatly appreciated
Re: [PolySix] Re: Key Rubbers
2005-10-21 by Andrew Mees
Thanks everyone! love ya work :-) Meezy ... [Non-text portions of this message have been removed]
Re: Key Rubbers
2005-10-18 by christian
try this place: http://oaktreeent.com/Korg_Keyboard_Parts_Units.htm i ve never ordered, but they claim to see reconditioned strips, as well as a key contact
Re: AW: [PolySix] Key Rubbers
2005-10-17 by Antti
I had a few key rubbers missing from my Polysix. I had a broken tv lying around and I took apart the remote control and found somewhat similar rubber pads
Re: AW: [PolySix] Key Rubbers
2005-10-17 by Andrew Mees
Hi, Thanks for the reply. I have already had them cleaned but the technician said a couple of them are on there way out. I assume this would be a common
Looking to buy/trade a SSM2056
2005-10-13 by gil_we
email me
AW: [PolySix] Key Rubbers
2005-10-13 by olgu@tiscali.de
Hi, I don t know. But have you already tried to clean them ? You should use pure alcohol for the copper/gold contacts. If there are still markings on the gold
Key Rubbers
2005-10-13 by Andrew Mees
Hi, Does anyone know where I can get polysix key rubbers from? Cheers Meezy
I got SOUND
2005-10-13 by lnz2166
Thanks to all who gave suggestions on my recently purchased Polysix blue light special. Here is what I ve done so far: 1. Power Supply was blown. Changed the
Re: [PolySix] need furhter help on no sound
2005-10-10 by akira honda
Check the Crystal Quartz and also check the lines with a scope from the CPU ... regards, lnz2166 wrote: Ok..... Rebuilt the power supply.
need furhter help on no sound
2005-10-10 by lnz2166
Ok..... Rebuilt the power supply. It now works, Changed the battery and re traced most of the area. replaced the 74LS08 next to the battery but still now
Re: [PolySix] Re: Fixed Power Supply but still no sound
2005-10-07 by Mike Höhn
... So is this what makes the Polysix have DCO s? Today I checked the resonance voltage at CN05-7 and found out it s rastered, because I couldn t set it to
Re: [PolySix] Re: Fixed Power Supply but still no sound
2005-10-07 by klosmon
... Eh, not exactly... ... OK, I was giving a simplified answer. To be more exact, on a memory type synth, all CVs are multiplexed & turned into digital
Re: Fixed Power Supply but still no sound
2005-10-06 by lnz2166
... narrow diagnosing time for me. Looks like I ll better get my soldering iron and a wire out. ... voltages thru ... reflected in ... trace ... tracing ... in
Re: Fixed Power Supply but still no sound
2005-10-06 by lnz2166
... that if the traces to the processor or IC31 are damaged you possibly will not get any sound? Does this also hold true if you try to play it in manual
Re: [PolySix] Re: Fixed Power Supply but still no sound
2005-10-06 by klosmon
Correct -- even in Manual mode, it won t work. The Polysix (& other memory synths) runs ALL of its control voltages thru the CPU -- any problem on the data