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Vintage Synth Repair

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sequential circuits pro-1 mod question

2003-04-01 by lemmingpye

i was looking in the archives of one of these synth groups and someone mentioned a pro-1 polymod. Now does that mean that the pro-1 can be modded to play poly?

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Oberheim Matrix 12 Keys

2003-04-01 by voyager1192003

Hi All, Does anyone have any ideas where I might find a B and a top C key for a Oberheim Matrix 12? I am also looking for two black keys for a Honer D6

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sliders for SH-101 !!!!!!

2003-04-01 by synthdoctor

Five sliders of my Sh-101 are broken (4*30mm & 1* 20mm). Does anyone know were i can get them or similar ones. I contact Roland Austria but the sliders are

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acetone top-8

2003-03-30 by lemmingpye

hello all, i would like to say first of all that this is a great group! thanks for providing the infro. you know the internet is good for something besides

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Re: Wurlitzer 200A speaker......

2003-03-26 by deknoww

...i can t imagine any reason not to use an 8 ohm speaker, and add an 8 ohm resistor in series. deknow ... find.... but ... every ...

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Re: Wurlitzer 200A speaker......

2003-03-22 by springpan

Alex, I don t know where you re hailing from, but here in the US www.partsexpress.com has a wonderful selection of speakers of every type. I think that mostly

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Wurlitzer 200A speaker......

2003-03-22 by Alexandre

Hi, I bought a Wurli 200A without speaker in it. Does somebody tell where I can find new ones... Or if I could easily replace them by new. Two 4 x8 Oval (16

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omni 2

2003-03-18 by ehallborg

Hi group, I m working on a silent omni 2, After some preliminary poking around, I can t seem to find any reading for the -15 rating printed on the board. I

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Looking for Moog parts

2003-03-13 by gerryrdahl

Hi Everyone, I am in need of four E402 dual fets for a multimoog. I have tried Fred, but he is out of them. Dbm electronics is pretty high priced. I m still

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Re: [vintagesynthrepair] Re: Arp Quadra

2003-03-13 by mtcasino@comcast.net

Anywhare from a half octive to 2 and one half. ... From: mla_fontaine To: vintagesynthrepair@yahoogroups.com Sent: Wednesday, March 12, 2003 11:07 PM Subject:

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Re: Arp Quadra

2003-03-13 by mla_fontaine

Like how exactly ?? and how much out of tune ?? Marc ... time. Could have been embaracing. ... and ... working. ... follow ... with ... on ... Service.

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EPS Parts/Main Board Needed!

2003-03-13 by springpan

Howdy to all groupies , Well, I m here to bug y all again about this problem EPS of mine. I ve narrowed the problem to the main board for sure. This is a real

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Re: Arp Quadra

2003-03-13 by mla_fontaine

Hi Mike, Yes, the strings and the bass are working great, it s the poly and the lead that are not working well, I m not getting much from the sawtooth lead

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Re: [vintagesynthrepair] Arp Quadra

2003-03-12 by mtcasino@comcast.net

Marc; I had one back in the 70 s. Nice strings on it. The origional schematics were in three collors so you could follow the signals easier. In fact they were

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Arp Quadra

2003-03-12 by mla_fontaine

Hi, I was wondering if there is anyone here who knows someone with knowledge of Arp Quadra s. Playing or servicing. I have the owner s and service manuals, and

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Re: Motorola 68000 Series IC's

2003-03-12 by edibennardo

Try this: www.dialelec.com it s located in UK they have lots of obsolete parts and for sure the Motorola MC68 series. Enrico ... In ... anyone

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Motorola 68000 Series IC's

2003-03-08 by springpan

Hello tekkies, Does anyone know of a source for old obsolete Motorola 68K chips? In particular, I am looking for the MC68000P10 CPU chip and an MC68440P10 dual

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elgam talisman service manual

2003-03-07 by rikdeclercq

my neighbour recently bought a beautiful elgam talisman, but on connecting it to a tape in on an old mixer, it went mute. no sounds on the headphones, the

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Magnus organ repair

2003-03-06 by ehallborg

On the bright side, if there is a problem with the motor- you should be able to find one again pretty easily. I have seen them at several thrift shops around

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Pot needed for Korg MS-20

2003-03-06 by midigod@aol.com

Greetings all: I m looking for a 2Meg pot for the MS-20. It s 2 meg, but if you can do it in a 1 or 3 meg, that may work. Here s a picture of it:

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Roland SH-1000 Schematics??

2003-03-06 by Mike Walters

I bought a beater Roland SH-1000 for dirt cheap. It arrived yesterday. Basically, you can hear the LFO tick, and the random voltage generator produces some

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Re: magnus repair

2003-03-06 by Mike Walters

Those are just air organs. They don t use any electronics that I know of, other than AC to power the motor (am I right?). Perhaps something is obstructing the

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magnus repair

2003-03-05 by majorairbro

hello, i left my magnus electric organ at a friend s house for a few weeks and when i brought it back home and tried to play it, it was totally jacked. it

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Help me help my EPS!

2003-02-28 by springpan <springpan@yahoo.com>

Hello to all technophiles out there. I recently purchased an Ensoniq EPS sampler that is not working and I realize that I desperately need schematics for it.

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new technosaurus group!!!

2003-02-27 by Bakis Sirros

here is the link: http://groups.yahoo.com/group/technosaurus/ bakis. ===== synthfreak(parallel worlds) athens-greece [Doepfer_a100] group owner-moderator

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New Wavemakers web site

2003-02-25 by John Loffink

The Wavemakers Modular and Integrated Synthesizer web site is now located at http://www.wavemakers-synth.com/ . Please resave your bookmarks as the old URL is

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Re: substitute for ua79mg

2003-02-24 by springpan <springpan@yahoo.com>

Ed, Try a NTE1927. Here s what NTE says about it: The NTE1927 is a negative 4-terminal voltage regulator in a TO3 type package designed to deliver continuous

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Sorry - My Mistake

2003-02-24 by Bill Fox

Sorry. I didn t mean to send you my radio show playlist. I ve sorted out my addressbook to prevent that from happening again. I will, however, send

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RMI Electra 368

2003-02-22 by mla_fontaine <mla_fontaine@hotmail.com>

Hi, I have an Electra 368, and I found the output to be very quiet. I added Fender Blender and I am using the Pre-amp part of the pedal, it definetely boosted

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substitute for ua79mg

2003-02-21 by Ed Hallborg

Does anyone have any idea where to find a ua79mg for a arp/siel quartet? The manual says its a (-) power regulator. Any chance of a substitute? The only

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Re: LM301 vs. LF411a

2003-02-18 by dark_november2000 <jhaible@t-online.de>

... The LF411 isn t exactly a low noise opamp. Typical noise voltage is 25nV/SQRT(Hz). The LM301 has a typical noise voltage of ca. 15nV/SQRT(Hz), which

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Minikorg 700s wafer switch

2003-02-18 by floydkeys_dan <daniel.travers1@ntlworld.

Hi there Can anybody help me? I am looking for a replacement wafer switch for the Korg Minikorg 700s. It is the Scale control which changes 8 ,4 etc. It

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