troubleshooting korg m1
2002-03-26 by Owen Kalau
Hi, I m new to this group, and I recently picked up a Korg M1 for cheap. Replaced the internal battery, reloaded all the patches, everything is just fine.
Messages
Browse messages
Page 146 of 155 · 7723 messages matched
Re: [vintagesynthrepair] CS-5 mod?
2002-03-26 by Peter M Blackett
Dear ichbinladin and list , the Yamaha CS5 uses hert/volt rather than volts/octave so you need to get a midi to cv unit that can manage this . there is a diy
Re: [vintagesynthrepair] MSQ-700 Battery?
2002-03-26 by mtcasino@comcast.net
Here is a good start: http://www.radioshack.com/ProdSupport/ProductSupport.asp Unless Roland had a special order battery made. mike Casino ... From: swiftimage
MSQ-700 Battery?
2002-03-26 by swiftimage
The MSQ-700 s lithium backup battery part# 12569140 is nearly $40 from Roland. Does anyone know if this battery is available anywhere else? Thanks, Mark
CS-5 mod?
2002-03-26 by ichbinladin
Hi y all! I m a happy owner of an Yamaha cs-5. And is now thinking of getting a midi - CV for it. the problem is I want to control cutoff and portamento
CS-5 mod?
2002-03-26 by ichbinladin
Hi y all! I m a happy owner of an Yamaha cs-5. And is now thinking of getting a midi - CV for it. the problem is I want to control cutoff and portamento
Prophet 600 out of tune?
2002-03-26 by Brian Andrew Marek
Okay, so I got the Prophet 600 working (changed out the Z-80 - easy!), but now I m finding another problem. Apparently one or more of the oscillators are out
Vintage Keys E-Zine - ISSUE 2 NOW LIVE!
2002-03-24 by lennyg47
Yes, folks - it s here, it s on-line and it s free!!! Highlights include: Retro Tech: Reviews of new products Focus on...: Rare Rhodes Playing Notes: The
OB-8
2002-03-21 by synthid
OB-8 ver.B5 has part of first octave on keyboard playing wrong notes. Should be C0 - G0 but plays E1 - B1. Occurs in all patches, splits, doubles. All other
Re: [vintagesynthrepair] Re: Re: oscillator calibration (general)
2002-03-19 by Dharma Bummer
... With regard to pianos, yes, it s called stretch tuning . I remember once reading Donald Fagen of Steely Dan bemoaning the fact that you can t stretch
Re: Re: oscillator calibration (general)
2002-03-19 by Matt Nolan
... It is a fact that the human ear isn t quite linear in this respect - the perception of octaves gets closer together as you get higher. But this only really
Re: [vintagesynthrepair] oscillator calibration (general)
2002-03-18 by Robert Williams
Isn t it a known fact that to get a musically useful tuning you cannot go by a perfect mathmatical tuning? Seems to me I remember that if you tune by the
oscillator calibration (general)
2002-03-18 by Tom Moravansky
Normally I calibrate a synth using my Boss TU-12H tuner which works over a wide range and is very portable. However, this weekend I was calibrating a
Re: [vintagesynthrepair] Synthex calibration advice
2002-03-18 by Fin
Hi Tom. Exactly the same problem with mine. For some reason last week, it corrected itself. I have no idea why. But I do know a guy who knows how to calibrate
Synthex calibration advice
2002-03-18 by Tom Moravansky
Anyone ever work on a Synthex? I have one with a weird problem. VCO 2 of 1 voice card is not quite in tune. It s off by as much as 1 and a half steps (ie -
Re: [vintagesynthrepair] Prophet 600
2002-03-18 by Brian Andrew Marek
... The label that fell off the EPROM says 0-7 . BaM -- Find out more about Rocket Park at our web page: http://www.rocketparkmusic.com/
Re: [vintagesynthrepair] Prophet 600
2002-03-18 by Brian Andrew Marek
... That had occured to me upon glancing at the schematic, in fact. What would I be looking for (voltages in various place under certain conditions, et
Re: [vintagesynthrepair] Prophet 600
2002-03-17 by The Old Crow
Actually, check the CPU reset circuit first. Crow /**/
Re: [vintagesynthrepair] Prophet 600
2002-03-17 by The Old Crow
... I have repaired Prophet-600s in the past. It certainly sounds like the Z80 microcomputer sytem is not running. I would suspect the program ROM first,
Re: [vintagesynthrepair] Prophet 600
2002-03-17 by Brian Andrew Marek
... Of course I meant LED, not LCD, screen... :) BaM -- Find out more about Rocket Park at our web page: http://www.rocketparkmusic.com/
Prophet 600
2002-03-17 by Brian Andrew Marek
Anybody have any experience with Prophet 600 repair? I m working on one for a friend. When you turn it on, power is supplied in the correct voltages to the
newcomer needs..
2002-03-17 by Toussaint Thompson
Hi synthist, I m new to this group. been searching your archives for minimoog schematic wuth component/parts #s, would anyone know the where abouts i could get
Re: [vintagesynthrepair] Is there anyone in the Chicago area that can help me with a Poly 61?
2002-03-13 by vco3@aol.com
Be careful with the poly61, It uses a nicad battery that usually leaks and damages the pcboard. There is a korg ECO that tells how to modify the circuit to
RE: [vintagesynthrepair] Is there anyone in the Chicago area that can help me with a Poly 61?
2002-03-13 by Wul
its very easy just lift the cover and you will see the battery on the left hand side circuit board . replacements are easily available just make sure the
Chicago area -- Repairs
2002-03-13 by Jim Birch
There is a great specialty shop at the corner of Fullerton and Elston called Midwest Music Menders, they fix all sorts of synths and electric pianos. You
AW: [vintagesynthrepair] Is there anyone in the Chicago area that can help me with a Poly 61?
2002-03-13 by Hintraeger Reinhard
Hello! As I m not in your vicinity (living in Germany) I ll not be able to lay hands on your Poly 61, but I can tell you theres in fact an internal battery.
Re: [vintagesynthrepair] (unknown)
2002-03-13 by mishon66@aol.com
Hey everyone. I notice now and then people looking for a GOOD repair tech in the Chicago area, I have a tech that is in Madison Wisconsin (80 miles from
Re: [vintagesynthrepair] (unknown)
2002-03-12 by Robert Williams
Okay...........now what????? ... __________________________________________________ Do You Yahoo!? Try FREE Yahoo! Mail - the world s greatest free email!
Is there anyone in the Chicago area that can help me with a Poly 61?
2002-03-12 by jrchgo
I was given a Poly 61 but I was told it needs an internal battery of sorts? Does that make sense to anyone? The person I got it from told me not to fix it
i need some help for my korg poly Six
2002-03-06 by fainardi
hi i have received a korg polysix, it s in good condition but when i plugged it and turn it on, everything works except filter and VCO 1-the cutoff and
Re: Who does Arp 2600 Repair?
2002-03-05 by ethanzer0
Thanks for all the tips! Hopefully, I can have my Arp 2600 blipping and blooping like r2d2 again. Ethan
Re: [vintagesynthrepair] Re: Who does Arp 2600 Repair?
2002-03-05 by mishon66@aol.com
In a message dated 3/4/02 6:17:41 AM Pacific Standard Time, schapin@triumvirat.net writes:
Re: Who does Arp 2600 Repair?
2002-03-04 by progger23236
Hello, There is a place just outside of DC called Prototypes. I had them work on my MicroMoog last summer, and when I picked it up they were working on an Arp
New toy that is recommended
2002-03-01 by The Old Crow
I got my desoldering tool this week, a Den-On SC7000Z gun-grip desoldering iron with built-in vacuum pump: http://www.howardelectronics.com/den-on/sc7000.html
Re: [vintagesynthrepair] Who does Arp 2600 Repair?
2002-03-01 by Tom Moravansky
... Jeff and I used to do synth repairs. I m not actively taking on work until I get all my own stuff up and running :-), but I think Jeff is still working on
Who does Arp 2600 Repair?
2002-03-01 by ethanzer0
Hello, I am in the D.C. area and would like to have my Arp 2600 serviced. Currently, the VCF does not work. I have asked around and everybody has says Phil
Re: [vintagesynthrepair] How hot is your iron?
2002-03-01 by The Old Crow
... I typically use 310C to 350C. For stuff that needs a lot of heat, I use a different iron (TC201 pencil with #7 flat tip). As long as the flux isn t
How hot is your iron?
2002-03-01 by Tom Moravansky
Question - for those of you with temperature-controlled soldering and desoldering stations, what temperature do you normally have it set to when working on
Re: [vintagesynthrepair] Digest Number 184
2002-02-27 by ed hallborg
If you can travel at all DB Electronics in Buffalo is reknowned for it s vintage gear repairs -former moog employee, etc. He fixed my sci 6-tk. 2405 Harlem Rd
Re: OB-8 Repair in Toronto
2002-02-26 by echo7even
good advice.. Dean is the man in TO for this type of thing -r ... anyone know ... __________________________________________________
Re: [vintagesynthrepair] OB-8 Repair in Toronto
2002-02-26 by Tom Moravansky
... If Dean Batute is taking in work, he s probably your best choice for any synth repairs in that area. --
OB-8 Repair in Toronto
2002-02-26 by swwood2001
I have an OB-8 that is in desparate need of repair. Does anyone know of a good tech with this kind of expertise in the Toronto area? Thanks
E-mu Emax SE - 80's Sampler/Synth - Item # 1518110698 on ebay
2002-02-23 by switch5150
Hey just wanted to let anyone know that there is a Emax SE on ebay. I am not selling this item I just saw it and thought to spread the word in case anyone is
Re: [vintagesynthrepair] ARP Omni external pedal
2002-02-20 by Dharma Bummer
... Oooh, hold on to a couple of these for me. These could be very useful! BaM __________________________________________________ Do You Yahoo!? Yahoo! Sports
Re: [vintagesynthrepair] ARP Omni external pedal
2002-02-20 by guitarampsky@juno.com
Sorry for the late reply to this post. I don t know the value required for the ARP Omni, but have access to 10 or 20 volume pedals left from the Baldwin
Re: [vintagesynthrepair] Re: Yamaha CS-60 voice board,
2002-02-19 by Fin
Brilliant. Thanks, I ll test those asap. Great group. Fin ... From: christopher_s_rider To: Sent:
Re: Yamaha CS-60 voice board,
2002-02-19 by christopher_s_rider
Hm, never knew this group existed til now. In any case: The CS-50/60/80 M (master) voice boards are nearly identical among the 3 instruments. If you look
Re: [vintagesynthrepair] remaining omni problems
2002-02-19 by KS
Hello All ... I d replace these as well, not so much on the phaser PCB. The control pcb s do a lot of switching using 4016 s or 4066 s I think. If you have a
remaining omni problems
2002-02-19 by Peter Brown
hi all, i was wondering if anyone had any hints about diagnosing some remaining problems on my omni mk1...the problems are (in order of importance): -long
RE: [vintagesynthrepair] Roland S50 Sampler
2002-02-19 by Florent Ainardi
hello it s perhaps or probably a problem with the amplifier output, you must check the reference of the integrated circuit and replace it . but before do that