Re: [vintagesynthrepair] Roland D-50 Output Distorted
2009-01-13 by Brinkmann Music
Getting back to this after a long time. I was just reading the service manual on the Ensonq ASR-10 which describes my problem exactly. It says to replace the
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RE: [vintagesynthrepair] For sale: 80017A chips, orignals, tested
2009-01-10 by David
Hi What are you waiting for ? Regards DF _____ De : vintagesynthrepair@yahoogroups.com [mailto:vintagesynthrepair@yahoogroups.com] De la part de gil_we Envoyé
For sale: 80017A chips, orignals, tested
2009-01-10 by gil_we
Email me.
Re: Roland U-20
2009-01-05 by rollingvalleyradio
Roland U-20 ( Posted by: LonePiper ) Roland U-20... If you knock the keyboard, or the stand even, sometime you the key will start to sound. To me, it sound
Bucket Brigade Delay
2009-01-04 by fsimon100
Is anybody up on available BBD chips on the market. To my knowledge the Panasonic MN3005 set the bar and nothing has come close since. Frank
Roland U-20
2009-01-03 by LonePiper
Hi all. I was given a Roland U-20 that seems to have some keyboard problems. A lot of the keys don t sound at all, or are at half volume. If you knock the
Ticking noise on Juno 106 chorus circuit
2009-01-02 by gil_we
Is there any particular component on the Juno 106 amplification/chorus circuit that could cause one side to make a tick noise with every LFO loop ? It may
Re: Siel DK 600, strange problem
2008-12-26 by Scott
... and see what s working and what isn t. There are a bunch of latches on the data bus that route signals from the CPU to various locations, controlled by
Re: [vintagesynthrepair] Roland sde 3000 not working more.
2008-12-24 by Roy J. Tellason
... http://mysite.verizon.net/rtellason/manuals.html ... -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this
Roland sde 3000 not working more.
2008-12-23 by mondokraftwerk
Hi. My delay unit Roland sde 3000 is on strike from yesterday. Someone know where I can find a schematics? There is a service manual about this machine?
RE: [vintagesynthrepair] Re: Siel DK 600, strange problem
2008-12-23 by Scott Nordlund
You ll have to go at it with a scope or logic tester or something and see what s working and what isn t. There are a bunch of latches on the data bus that
Re: Siel DK 600, strange problem
2008-12-23 by Johnny
weird problem. i have a DK 600 too and it doesn t really work at all. i turn it on and can sometimes get the first lfo s led to flash and one of the digits on
Re: [vintagesynthrepair] Power supply for Roland M240
2008-12-23 by Russell Rose
My co-workers emailed me back to say that the Roland ac adaptor was indeed an ACC-120 and that it tests good under a load . and then that just leaves the cost
Re: [vintagesynthrepair] Power supply for Roland M240
2008-12-23 by Ron Petty
You can use two external wall power supplies wire them with a common and you have a power supply. I m sure you could find something you could mount inside the
Re: [vintagesynthrepair] Power supply for Roland M240
2008-12-22 by Russell Rose
Francois, i have a used original Roland power supply that you may have. Please email me after Christmas as I am currently on the road. Russ
RE: [vintagesynthrepair] Re:Power supply for Roland M240
2008-12-22 by francois
Hi Scott, thanks for your advice. You re right: modifying a PC supply could be a long and painful process, far above my available time. Actually, some better
Re:Power supply for Roland M240
2008-12-22 by scott frye
Hi... I wouldnt mess with a modified PC supply. 1st...try some surplus electronics places online. You can get a little leeway on the volts out (if Roland wants
Power supply for Roland M240
2008-12-22 by babouche369
Hi there, I recently bought a Roland M240 Line Mixer, but the power supply (ACC120) was missing. I first thought it would be a piece of cake to find one on the
Re: [vintagesynthrepair] CS-15D schematics?
2008-12-19 by Arto Koivisto
... Sure did, the only thing I found was some closed Ebay item selling a chip for 50€. Not an option at this point really, need to do a bit more googling it
RE: [vintagesynthrepair] Re: Fender amp repair
2008-12-19 by timothy kosiorek
I ve heard of taking string and making 2 loops and placing it under the knob and having the ends come out on oposite sides so you can pull evenly from both
RE: [vintagesynthrepair] CS-15D schematics?
2008-12-19 by timothy kosiorek
Hello:Did you try to google the part number?you might find someone with some old stock,Yamaha is a b**** since they don t stock parts for instruments over 10
Re: Fender amp repair
2008-12-18 by pigeonbreath
Plastic knobs on plastic shafts. No trick -- they come off hard but they ll come off. Pull both sides of the knob flange evenly so you don t damage the pot.
Re: [vintagesynthrepair] CS-15D schematics?
2008-12-18 by Arto Koivisto
... Thanks to Timothy s Ebay item (extra neat manual btw, well worth the price!) I now got a bit further with this case and it indeed seems like the custom VCF
RE: [vintagesynthrepair] Fender amp repair
2008-12-18 by Brian Davies
Further to my previous Wilf, have a look at the following: http://www.iantcobb.co.uk/Tools%20for%20the%20Clockmaker.htm. There is a picture of the front cover
RE: [vintagesynthrepair] Fender amp repair
2008-12-18 by Brian Davies
Yes Wilf I do part time work for Fender here in the UK. The knobs just pull off, no screws and no adhesive just friction fit. Three ways to shift a reluctant
Fender amp repair
2008-12-17 by Wilf Dell
Anyone got any experience with Fender amps? I´m trying to fix one for a friend, and I can´t figure out how to get the knobs off the pots to take the circuit
Bass pedals contacts box for a-100
2008-12-15 by n_i_t_z
where can I get one?
AW: [vintagesynthrepair] Re: Moog Prodigy out of tune...
2008-12-15 by RW
hi, long years ago i owned a prodigy, and the problem was the pitchbend pot, which did not reset exactly, so i changed the pot and it was ok. regards, rich
Re: Moog Prodigy out of tune...
2008-12-15 by ramdust
Update: I ve been able to tune both oscillators together, but I can t seem to get the synth to be in tune with true C. That is, even using the tuning pot on
wurlitzer 140b repair
2008-12-12 by Johnny
hey, i just got a wurltizer 140b but it s amp isn t fully functional, and is noisey. the phono rca jack on the back is the only output that works. i ve read
Hiss and ticking noise from a Yamaha CP60M piano
2008-12-11 by gil_we
I had my CP60M electroacoustic piano regulated, and replaced 6 electrolytes caps at the output board. Once installing the unit back, I noticed two problems
Have some Farfisa Professional 110 parts
2008-12-11 by baumont987
Hi, I have a Farfisa Professional 110 Organ that is not working anymore. (when turning on, the sound is like all keys are pressed together. front panel button
minimoog vco board need
2008-12-11 by moogsynt
hi, Where is possible to find : vco oscillator board no.1 for Minimoog mod D… also to repair..grazie Luc Iv3tix@alice.it
RE: [vintagesynthrepair] Hammond m3 issues
2008-12-11 by Keith Niver
Yes. It should move freely with little re3sistance. It should also be oiled once a year with Hammond Generator oil. Keith A Niver Does the generator turn if
Re: [vintagesynthrepair] Hammond m3 issues
2008-12-11 by Malte Rogacki
Does the generator turn if you move it manually? -- Malte Rogacki gacki@gacki.sax.de ... Don t forget to TURN ON THE SYNTHESIZER. Often this is the reason why
Hammond m3 issues
2008-12-10 by tesgtu
I recently bought this organ from craigslist. The past owner had the thing sitting in a garage for 2 months before he sold it to me. He said that the people
Re:edirol pcr-50 power supply
2008-12-10 by scott frye
Anything over 300mA ,current wise , is fine too. Scott Frye AudioFixation Consumer / Pro Audio Repair Southern VT Resistance is futile but..... Impedance is
Re: edirol pcr-50 power supply
2008-12-09 by duncan
scott- every piece of boss/roland/edirol kit I ve ever seen has been the same way around- -ve or ground on the centre pin & +ve on the sleeve part. hth-
edirol pcr-50 power supply
2008-12-09 by Scott Davies
Anyone know the polarity requirement of the AC adapter for the Edirol PCR-50. I know that it should be 9 volt, 300mA, but don t know if it is negative or
RE: [vintagesynthrepair] Ao-28 tap off...
2008-12-07 by Michael Casino
http://www.dairiki.org/HammondWiki/LineOutFromAHammondConsole Where could I tap off of the A0-28 to attch a 1/4 jack to plug in to a guitar amplifier?
Ao-28 tap off...
2008-12-07 by n_i_t_z
Where could I tap off of the A0-28 to attch a 1/4 jack to plug in to a guitar amplifier?
Playing key actuator noise
2008-12-07 by n_i_t_z
When the actuators under the keys are pressed, a scraping kind of noise comes out of them.
RE: [vintagesynthrepair] Moog Prodigy out of tune...
2008-12-06 by Mark Wallis
You might want to consider having it serviced, generally an almost-working synth is one that s never had a decent going over...or any type of useful attention.
Re: Moog Prodigy out of tune...
2008-12-05 by duncan
... changing with time or temp as you mentioned?
Re: Moog Prodigy out of tune...
2008-12-05 by duncan
... tuning pots ... jez, you re right, but only if the keyboard cv & buffer are behaving themselves. otherwise, dustin could get the synth in a right mess &
Re: [vintagesynthrepair] Re: Moog Prodigy out of tune...
2008-12-05 by Jez
Prodigys are easy to tune. There s 4 little holes in the back that each go through to the tuning pots for each oscillator. Set all the tune pots on the synth
Re: New Memeber SH-101 (How to Hardwire Power Switch?)
2008-12-04 by cosmosuave
... Thanks why didn t I think of that... I ll let you know how it went... bri.
Re: [vintagesynthrepair] Re: Moog Prodigy out of tune...
2008-12-04 by Dustin
Thanks, Duncan. It is an older model, without the cv in/out. I found the user s manual and the service manual, but haven t yet found the adjustment
Re: Moog Prodigy out of tune...
2008-12-04 by duncan
dustin- a prodigy is a good place to start if you plan on learning how to maintain an analogue synth, since they re quite straight-forward inside. the problem
Moog Prodigy out of tune...
2008-12-04 by ramdust
Hello, all. I m new to the group. I just got a Moog Prodigy of Ebay that looks like it s been sitting in a garage for 20 years. It plays, but it needs work,