Re: [vintagesynthrepair] arp omni problem
2006-05-02 by Roy J. Tellason
... Why? -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, a critter that can be killed
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Re: [vintagesynthrepair] arp omni problem
2006-05-02 by Roy J. Tellason
... I wouldn t. The characteristics of those two kinds of parts are NOT the same. I forget in which datasheet it was, but one of the datasheets I have around
Re: arp omni problem
2006-05-01 by tdb1274
thanks for the quick responses. I just noticed that the bracket that bolts the board down gets extremely hot when turned on. Guess thats the reason when i got
Re: [vintagesynthrepair] arp omni problem
2006-05-01 by Peter Brown
issues w/tantalum caps in the omni are more relevant to the upper and lower voicing boards than the power supply...i would check the big electrolytic caps on
RE: [vintagesynthrepair] arp omni problem
2006-05-01 by Scott Nordlund
... If the board has tantalum caps now it s probably a good idea to replace them with electrolytic (of equal or greater working voltage). You can replace a
arp omni problem
2006-05-01 by tdb1274
hi, i have a omni 2 with nothing powering exept the power on light. was wondering if i replace the tantulum 10uf caps on the power board can i use electrolytic
Roland System 100 Model 101 sliders
2006-05-01 by easterleggs
Does anyone have a source for replacement sliders for a Roland Sys 100 Model 101, specifically the 100K Noise slider? I can patch the Noise to the Ext. In and
Paia Oz update
2006-05-01 by easterleggs
Thanks to the wise counsel of Marvin Jones, the Oz is now fully functional. While it did need the new 4001 chip, the main problem was that I had it
Roland EP-10, need help with a few muted keys.
2006-04-30 by BRIAN POOLE
Hi everyone, I have a problem with an Old Roland EP-10, Yep, the first Electric Piano Roland ever put out. Anyway, 2 keys are not sounding right. They produce
Roland Juno-1
2006-04-30 by Keith Niver
I need a service manual for the above unit. Does anyone have one they can either sell me or scan the main CPU board. I have a cipher which I believe is coming
Re: Paia Oz troubleshooting
2006-04-25 by Marvin Jones
I can help with this one ... I actually have two of these on the bench for restoration right now. The F keys are unique in the Oz. The 50240 top octave
Re: [vintagesynthrepair] ARP SOLUS/OCTAVE CAT 4558 solution
2006-04-25 by grantbt@jps.net
I think that the 1458 is a dual 741 -- yes, awful. A 4558 is an improved version. GB
RE: [vintagesynthrepair] ARP SOLUS/OCTAVE CAT 4558 solution
2006-04-25 by Michael Casino
NE5532 AN Hi Performance, Super Low Noise Op Amp replaces 4558 (most cases) Mike
Re: [vintagesynthrepair] ARP SOLUS/OCTAVE CAT 4558 solution
2006-04-25 by Brian Davies G3OYU
... If I remember correctly the 4558 consists of 2 simple op amps, can t remember the number of the single unit but it is nothing special. I too had oodles of
ARP SOLUS/OCTAVE CAT 4558 solution
2006-04-25 by easterleggs
I have repaired my Arp Solus. To review, the Solus had a weak output with very apparent popping sound at key press and release. Also, when the LFO was
Re: [vintagesynthrepair] Re: Arp 3620 keyboard NOT Work
2006-04-24 by Ron Massaro
Make sure the slider for LFO AMOUNT is set to zero. Otherwise, if the LFO is set to is lowest frequency and the LFO amount is zero, it will behave as you
PAIA OZ nuisances
2006-04-23 by easterleggs
My Paia Oz has new 4013 chips, socketed, and a new amplifier chip. Before the repair, the lower half or so of the keyboard had fuzzy or intermittent notes.
RE: [vintagesynthrepair] Re: Arp 3620 keyboard NOT Work
2006-04-22 by Masada Wilmot
It could well be a combination of dirty contacts and misalignment of the contacts. The ARP keyboard uses multiple contacts per key for CV & gates. The contacts
Re: Arp 3620 keyboard NOT Work
2006-04-22 by arp2600fan
... again ... My first guess is that the contacts need to be cleaned, but it could be more than that.
Arp 3620 keyboard NOT Work
2006-04-21 by synthiaks2004
I just got a Arp 2600 MK III with 3620 Keyboard. But the keyboard doesn t work. It can sound but every time the key will get different pitch even I only press
Hohner GP98
2006-04-21 by EviMarn
Hi , got this Hohner GP98 that all it does is noise when a key is pressed rythym section is ok it gives an error E16 ie Ic num 2 bad but after replacing it
Re: [vintagesynthrepair] Re: repairing my Korg BX3
2006-04-20 by Antoine Deschênes
... French is my primary language... ... Or Québécois if you prefer. ... I don t know in your case but it s often simpler to have the switch attached to
Re: [vintagesynthrepair] Re: repairing my Korg BX3
2006-04-20 by jmarie
Hello Antoine! thanks for your answer and other thanks for your efforts to write in french! you re canadian I suppose? I already tryed to find generic switches
Re: [vintagesynthrepair] Re: repairing my Korg BX3
2006-04-20 by Antoine Deschênes
Allô Jean-Marie, S ils en ont pas, peut-être que les interrupteurs sont de types génériques et il serait peut-être possible d en trouver d autres à ce
Re: [vintagesynthrepair] Re: repairing my Korg BX3
2006-04-20 by jmarie
hello François! thanks for your help. I think it s rather a mechanical break, I don t hear anylonger the typical clic of the switch... I ll try to send a
Re: [vintagesynthrepair] Mono analog
2006-04-18 by Jez
For the price you ll have to pay for a CS01, you should be able to find a Novation Bassstation. The CS01 is great, but extremely limited. If you just have to
Re: [vintagesynthrepair] Mono analog
2006-04-18 by Sandra Garcia
I have a Roland w30 workstation/keyboard. I got it as a back up as I have one, but I m not using it. It has one note that needs to be fixed and I think it
Mono analog
2006-04-17 by alexandrodeexu
Hello! I m looking for instrument like ARP AXXE or YAMAHA CS01. It s too difficult to find it in my country ( Russia ).May be anyone has it for sale ?
Re: Korg VC-10 Help !
2006-04-13 by ferrograph632
... sounds like the mic pre-amp is just sending dc to the filter stages; this is the equivalent of a constant noise replacing your voice-signal. do you have
Re: Korg keyboard/synth repair parts
2006-04-13 by masada_wilmot
I haven t seen my reply come up yet so I ll try again... :) These are ALPS pots - RK09K series. They are available at Mouser.com mw ... VRs ... contrast.
Re: [vintagesynthrepair] Korg keyboard/synth repair parts
2006-04-13 by masada.wilmot@comcast.net
That s an ALPS 10k pot RK09K type. Mouser sells that series: www.mouser.com Probably any 10k linear pot will work but the ALPS unit will fit the PCB. mw ...
Korg keyboard/synth repair parts
2006-04-13 by jeff
Hi looking for a part for a KORG T-1 keyboard The part is referred to as VR2, 10KB LCD contrast control on the schematic for the KLM-1373 pc board. The parts
Re: [vintagesynthrepair] wurlitzer mini-shocks
2006-04-13 by Jamie Shields
lo and behold, tightening every screw seemed to work! whoda thunk it?! mike, thanks for your advice. -J ... Re: [vintagesynthrepair] wurlitzer mini-shocks lo
Waldorf Pulse issue
2006-04-12 by gonzinigonz
Hi Again Anyone here have experiance repairing waldorf pulse s? Ive had one sitting here for a while that neads some attention. Anyone managed to get there
Re: Roland Vintage Synth VS1 Module - NO SOUND???
2006-04-12 by gonzinigonz
Hi Do you mean MVS1? I used to own one of those, what things have you tryed? Is it actually receiving midi? If you hold the patch button the LEDS around the
Re: [vintagesynthrepair] ARP QUADRA For Parts..
2006-04-12 by Jack McCarthy
Heya Brian, I also have some ARP parts, maybe your Quadra has enough to get one of em going again. What works and what s missing? /j BRIAN POOLE
Re: repairing my Korg BX3
2006-04-11 by babouche369
... have ... model.those I ... Salut Jean-marie, What s bad with your switches ? Mechanically broken or only bad contacts ? I ve you tried to clean them up
Re: speaking of sh-101's...
2006-04-11 by oberheim1k
It sounds the same symptoms as my 101. I tried everything to no avail, then by accident I knocked the power switch.. Gues what, the tuning stabilised. Looks
Re: Roland Vintage Synth VS1 Module - NO SOUND???
2006-04-10 by jazzbee0505
Any more ideas anyone???????? I am sure that there s a faulty component inside....
Roland System 100 Model 101 Noise
2006-04-10 by easterleggs
Will anyone with some familiarity with the Roland Sys 100 Model 101 noise circuit (or comparable discrete design) please give a brief explanation of the
Re: [vintagesynthrepair] perhaps useful to some
2006-04-09 by Scott Nordlund
... From what I ve read, many MM problems stem from poor quality cable connectors and things like that. Replacing/reseating all cables and reseating all
ARP QUADRA For Parts..
2006-04-08 by BRIAN POOLE
I have a ARP Quadra I believe it is called available for parts. Email me for details.. Thanks! Brian~ ... YAHOO! GROUPS LINKS Visit your group
Re: [vintagesynthrepair] send me your wishlist...
2006-04-07 by Roy J. Tellason
... If I could find something that used any of my skills, yeah... This job market sucks lately, and I ve been out of work since June of 2003. ... I have a
Re: [vintagesynthrepair] Re: Odyssey Slider Replaced
2006-04-07 by dizz@elitemofo.com
Bingo! You re exactly correct. I didn t even think to check the PW mod slider when setting the 50% trimmer. I ve matched it as close as possible by ear to the
Re: [vintagesynthrepair] send me your wishlist...
2006-04-07 by GB
... but ... handy ... for ... help. You too heh? Get a real job? I closed up my shop at about the same time (~1991) and I sold or gave away almost all of my
Re: Odyssey Slider Replaced
2006-04-07 by balderson04
Hi, dizz On my white-face, both oscillators behave the same, ie., neither of them disappear when the ADSR PW mod is selected. If it s just Osc 2 that is the
Re: [vintagesynthrepair] perhaps useful to some
2006-04-07 by Jack McCarthy
That s the theory that I m going forward with to fix my MM+. Haven t checked the 4000 density, but so far can t really implicate an issue (there can be quite a
send me your wishlist...
2006-04-07 by Roy J. Tellason
I used to work on a ton of this stuff, last closed up my shop in 1992, but going back before that to oh, 1977 or so which is when I went to both ARP and
Korg VC-10 Help !
2006-04-07 by oxygeno1313
Hi, I own a Korg VC-10 but when i turn the Output Balance to SIMULATOR i hear the Keyboard synth sound or Noise when i depress a key or keys, it should no make
Odyssey Slider Replaced
2006-04-07 by dizz662000
Hi, I posted this at the odysseypatch group also. Can someone that has an Odyssey please provide some info: I installed one of the new sliders from synthfool