Re: Casio CZ1 keyboard issue, please help me
2016-07-16 by roberflas@...
Hi all, i just change the battery with a new one and The keyboard are wrong, one notes sound ok but the scale is wrong and another keys sound too hight in tone
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Re: [vintagesynthrepair] Yamaha V50
2016-07-14 by Daniel Forró
Sorry, I didn t understand well. So you don t know the name of that site. It s this one: http://elektrotanya.com/ And V50 Service Manual is here:
Re: [vintagesynthrepair] Yamaha V50
2016-07-14 by rpcfender@...
Hi Roger. Thanks for the offer. Everyone has been very kind here with info and supply of the cct and SM, but I haven t seen a service update newsletter so if
Re: [vintagesynthrepair] Yamaha V50
2016-07-12 by Roger J
I just looked on YCA website and the service manual and a service newsletter are both online, if Poland does not work, I can forward. ... On Fri, 7/8/16,
Re: [vintagesynthrepair] Yamaha V50
2016-07-08 by Daniel Forró
You are welcome. The site is Hungarian :-) Without being registered there you can download two manuals a day. Yes, there s some time before you receive Get
RE: [vintagesynthrepair] Casio CZ1 keyboard issue, please help me
2016-07-08 by Brian Fuller
Are you sure it’s not the internal battery(possibly a 2032 or other standard computer battery)???? I know when my CZ-101 did this the backup memory batteries
Re: [vintagesynthrepair] Yamaha V50
2016-07-08 by rpcfender@...
Hi Daniel Last message didn t seem to get through. So thanks again for the Cct and SM. After touch is now fixed and calibrated. Now on to the switches. Royce
Re: [vintagesynthrepair] Yamaha V50
2016-07-07 by rpcfender@...
I have been to that Polish site before ( and had to wait the few minutes before they allow you to download), but I couldn t remember the site name. They have
Re: [vintagesynthrepair] Yamaha V50
2016-07-06 by George HS
Hi Royce! You can find the service manual in the Yamaha DX-Group: https://groups.yahoo.com/neo/groups/YamahaDX/files/V50/ Replacement parts Push Switch 501 -
Re: [vintagesynthrepair] Yamaha V50
2016-07-06 by Daniel Forró
Congratulations! It s very nice instrument. Try this: http://elektrotanya.com/yamaha_v50_sm.zip/download.html I attached another SM but don t know if
Yamaha V50
2016-07-06 by rpcfender@...
Hi, new V50 owner. I m looking for a V50 Service manual and cct and can t seem to find them in the files section or on line. Any one have a copy that they
Re: Casio CZ1 keyboard issue, please help me
2016-07-05 by roberflas@...
Hi, thanks to all, for your reply, Ok, the battery is for replace in this moment, but i do a reset at power on time, to obtain the factory settings. On the
Re: Casio CZ1 keyboard issue, please help me
2016-07-04 by roberflas@...
Hello, some keys sound with erratic tunes and another sound with high tune and hold after depressed the key until power off the synth.
Re: [vintagesynthrepair] Casio CZ1 keyboard issue, please help me
2016-07-04 by Terje Winther
If it is working all right through MIDI, but not with the keyboard, it probably means that the internal keyboard processor is out of order. If I remember
Re: [vintagesynthrepair] Casio CZ1 keyboard issue, please help me
2016-07-04 by Daniel Forró
Your description is not quite exact... I think it s you who should have an idea what happened :-) There s always some reason for such behavior. One of them,
Casio CZ1 keyboard issue, please help me
2016-07-02 by roberflas@...
Hello, I have a CZ1 , that was my first synthesizer , but one day I turn it on and if you touch any key , it sounds a very high note and hold on , if you play
Re: [vintagesynthrepair] Re: Oberheim OB-8 with no hope?
2016-06-22 by Terje Winther
Thank you for the link, will check up on that. Terje ... Terje Winther terje.winther@wintherstormer.no http://wintherstormer.no/
Re: [vintagesynthrepair] Oberheim OB-8 with no hope?
2016-06-22 by Terje Winther
Thank you very much for this. Very inspiring. Yes, I have done almost everything it says in the post. Terje Den 20. juni. 2016 kl. 00.24 skrev Cosmic Fugue
SCI Prophet VS rack cartridge slot not working ?
2016-06-21 by troperecordings@...
Hi guys, I have a wonderful Prophet VS rack with everything working fine except the cartridge slot. I ve checked all the connectors and all is in place, but
Re: Oberheim OB-8 with no hope?
2016-06-20 by alfco@...
My Oberheim obxa had a similar problem and the CPU was broken. It has been checked in the Netherlands, but they could not find the problem. In the end I
Re: [vintagesynthrepair] Oberheim OB-8 with no hope?
2016-06-20 by Daniel Forró
Try to send this message also in Vintage Synth Repair yahoogroup... http://groups.yahoo.com/group/vintagesynthrepair/ Daniel Forro On Jun 18, 2016, at 3:41 PM,
Re: [vintagesynthrepair] Oberheim OB-8 with no hope?
2016-06-19 by Cosmic Fugue
have you taken a look here:
Oberheim OB-8 with no hope?
2016-06-18 by Terje Winther
Dear all, Here in Norway we have an Oberheim OB-8 that several people including me had been trying to make work, without any progress. Power supply upgraded
Re: looking for ami s10430
2016-06-17 by synthparts@...
I will check if I have one of those left. Where are you located? Doug synthparts.com
Re: [vintagesynthrepair] looking for ami s10430
2016-06-16 by Cosmic Fugue
Hi, Ref: S10430 I found it listed here: http://www.vintagechip.altervista.org/ I also have a very nice Korg Lambda ES-50 in new condition. Replaced that chip
Re: [vintagesynthrepair] yamaha mr10 problem
2016-06-16 by Daniel Forró
Here is Service manual. Daniel Forro On Jun 16, 2016, at 4:38 AM, fainardi83@yahoo.com [vintagesynthrepair]
yamaha mr10 problem
2016-06-15 by fainardi83@...
hello all i have just receive a mr10 yamaha it is a little drumbox funny i have got this problem : only the bass drum works all of the other pads don t works
looking for ami s10430
2016-06-14 by fainardi83@...
hello all i have a korg lambda that need some fixing the main problem is the octave divider ami s10430 does anyone have this chips there is nothing on ebay,
Re: Looking for OB-SX MARK III Pinstripe voice cards
2016-06-07 by synthparts@...
Yes I have a few later OB-SX voice cards available. Email me on my web page. Doug synthparts.com
juno106 noisy chorus
2016-06-04 by fainardi83@...
hello all i am working on a juno106 that is nearly finished but when i activate the chorus I or II there is noisy sound like a sinusoid in my headphone without
Looking for OB-SX MARK III Pinstripe voice cards
2016-06-01 by troperecordings@...
Hi guys, after some time of leaving my OB-SX aside I came back to it and realized that the late model that I posess has different voice cards. I did get some
AKAI MPK61 Controller Keyboard
2016-05-31 by Cosmic Fugue
Sorry guys as this is not vintage but I need all help I could get! This controller seems to be sending MIDI messages by itself at random or intermittently
Fw: [vintagesynthrepair] Alesis ion Q01 - power supply
2016-05-30 by Cosmic Fugue
Forgot to mention the mains supply here is high at 240VAC ... Originally I found: F1=T1A o/c, Q2=TOP223Y s/c – primary side, D3=1N5822 s/c – secondary side
Re: [vintagesynthrepair] Alesis ion Q01 - power supply
2016-05-30 by Cosmic Fugue
Originally I found: F1=T1A o/c, Q2=TOP223Y s/c – primary side, D3=1N5822 s/c – secondary side Fitted new fuse & diode and replaced Q2 with TOP224Y It
Re: [vintagesynthrepair] Alesis ion Q01 - power supply
2016-05-29 by Roger J
Probably normal and just doing a little too much work. Often engineers design for potential low line voltage conditions (90 to 95 V), but with the normal or
Re: [vintagesynthrepair] Alesis ion Q01 - power supply
2016-05-27 by Cosmic Fugue
I haven’t measured its temperature as I do not have this meter. As soon as I switch off and touch it for 2 seconds I do not burn my finger but wasn’t able
Re: [vintagesynthrepair] Alesis ion Q01 - power supply
2016-05-26 by Roger J
How hot is it? 70C? 80C? Warm to hot is normal, burn fingers in 2 seconds is not. ... On Wed, 5/18/16, Cosmic Fugue cosmicfugue@live.com [vintagesynthrepair]
Re: [vintagesynthrepair] Sequential Circuits Max - schematics
2016-05-26 by David Scarponi
I appear to have them for revision b and revision c. You want both? Dave S. ... On Wed, 5/18/16, Cosmic Fugue cosmicfugue@live.com [vintagesynthrepair]
Philip Rees 2M MIDI Merge
2016-05-23 by kloopy@...
Hi, I m trying to make one 2M merge unit out of two faulty ones. I also have another fully functional one. Does anyone have schematic to share or provide some
Alesis ion Q01 - power supply
2016-05-18 by Cosmic Fugue
Anyone has or has met with an Alesis ion (Q01)? I noted Q2=TOP223Y in the primary of SMPS runs extremely hot (caution: switch off!!) Is this normal? It has no
Sequential Circuits Max - schematics
2016-05-18 by Cosmic Fugue
Hi... am looking for schematic for Sequential MAX. Any help please thanks? cosmo
RE: [vintagesynthrepair] Source slider for 100M VCF
2016-05-14 by timothy kosiorek
If you can t find an exact replacement you can get another slider with a different value but similar case and change the slider shaft,I ve done this before and
Source slider for 100M VCF
2016-05-12 by Tom Butcher
One of the VCF cutoff sliders for my System-100M 121 module has broken off. Anyone know how I can source a replacement? -- Tom Butcher
Re: Yamaha CP30 noise
2016-05-12 by Scott Frye
CS80!??!?! Oh, the Love...the Amore !!! -- Scott Frye Audio-fixation.net Vermont
Re: [vintagesynthrepair] Yamaha CP30 noise
2016-05-11 by Daniel Forró
It looks similar but maybe it is not 100% same or exchangeable. My CS80 is still waiting for restoring work, I didn t open it few years so I m not quite sure
Re: [vintagesynthrepair] Yamaha CP30 noise
2016-05-11 by marcmarc@...
Hi Forro, Interesting to read about your work on the CP35. I m restoring a CS80 right now in Amsterdam. This one has tortured key contacts. Are the keycontact
Re: [vintagesynthrepair] Yamaha CP30 noise
2016-05-11 by Daniel Forró
Hi, Scott, few weeks ago I have fully disassembled, cleaned and repaired non working CP35, these E pianos deserve to be used, the quality of the keyboard is
Re: Yamaha CP30 noise
2016-05-10 by paul.rak@...
While this isnt a synthe, per se, it does have many of the same circuits as analog sythe stuff. You are not kidding! - the CP30 was Gary Numan s piano
Re: Yamaha TG55 Service manual
2016-05-10 by Simon
Thanks anyway guys for your help. My TG55 is fully operative! I bought it some weeks ago and usually, I like to have the service manual in the case of...
Re: yamaha dx21 power HS
2016-05-10 by manggold@...
That IS sad news. His Night on Bare Mountain is what put him on my radar if I remember correctly. RIP: Tomita-Isao-san.