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Vintage Synth Repair

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Farfisa Matador R

2009-07-06 by mike

Does anyone know where to buy parts for a Farfisa organ. I have a matador R whose Power Supply needs to be rebuilt.

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Roland D-50 repair advice please..

2009-07-05 by mrjdevries

Hey all. I recently got a lovely looking D-50, but a few things were wrong.. About 13 keys were not working, which was found to be a few tracks on the keyboard

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Re: Minimoog Pitch Shift

2009-07-03 by mgrossm1

I was able to solve the problem. It turned out to be contamination on the keyboard circuit board itself. I sprayed contact cleaner and after letting it

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Vox Continental Vibrato Not Working

2009-07-02 by Rob

Anybody have any ideas on what to troubleshoot first in trying to repair the vibrato on a Vox Continental. Doesn t work at all. Power Supply? Thanks Rob

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Minimoog Pitch Shift

2009-07-01 by mgrossm1

When I play a low note followed by a high note with decay the pitch slides up after the key is released. It does not occur when playing keys in the same range

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Arp 2600 keyboard cables available. :)

2009-07-01 by Mrs. Synthfool

Hi! We now have 2600 keyboard cables in stock. You can find them on eBay or at my parts store. Custom lengths available upon request. :) Aloha! ~Monica

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Re: Troubleshooting an OB-8

2009-06-30 by Scott

... Checking power supply rails is the 1st thing I d do too but with that ,if you can , check for power supply ripple. Older units are much more likely to have

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Troubleshooting an OB-8

2009-06-29 by gnw

I ve recently acquired a troubled Oberheim OB-8 (non-MIDI, firmware rev. A8). It s behavior is very erratic, but the one symptom that is consistent is that

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37C65 FDC experts?

2009-06-28 by djbrow54

Anyone out there familiar with the WD37C65 floppy disk controller? I ve got one that is acting strange. Dave

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Re: Peavey DPM C8

2009-06-27 by djbrow54

I finally got through to Peavey. They supply the schematics on discontinued products so I have a set. It will certainly help on repairing the second

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polymoog maintenance kit

2009-06-23 by Terje Winther

Years ago, there used to be a polymoog maintenance kit . Does anybody know what this contained? I guess it is impossible to get one of these now. Please

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Looking for 2 CEM3360

2009-06-21 by gerryrdahl

Hi everyone, Do any of you have a couple of CEM3360 IC s? Or perhaps know of a source? Thanks. Gerry Dahl

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Re: Suzuki HP-90 or HP-97?

2009-06-19 by Michael Kirk

Suzuki also made the HP-80 as well. Unfortunately, couldn t locate a manual for this either. One site (usedprice.com) showed these were made from 1995-2003.

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Re: Suzuki HP-90 or HP-97?

2009-06-19 by Jeff

Thank you so much for the reply! This keyboard is well over ten years old, according to the seller. It may predate the Internet, which would explain why there

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Suzuki HP-90 or HP-97?

2009-06-16 by Alan Probandt

Hello, A google search of Suzuki HP-90 turns up no references. Could this be a Suzuki HP-97 digital piano? Thank you,

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Suzuki HP-90

2009-06-16 by Jeff

Hi all, I m looking for manuals or any information you may have on a Suzuki HP-90. I suspect it is developing amplifier problems (random noises that sound like

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Re: Roland JP-8 problem

2009-06-15 by oxygeno1313

After autotune rutine the display always shows -- -- (Manual function) when you press two digits fromt he presets then the dipslay change. The eproms seems

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Synth repair in VT

2009-06-14 by j_sclafani

Hello, I live just outside of Montpelier,VT. I am looking for a Tech to repair a Yamaha CS-15, and a Roland MKS-80, and calibrate a Mini-Moog. I am willing to

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Re:Roland M-64c battery

2009-06-13 by d t

Hi Scott - thanks for the suggestion. Mine uses Toshiba tc5517afl ICs. I wasn t able to find the exact data sheet, but I did find one for the tc5517cfl. The

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Roland M-64c battery

2009-06-13 by scituate_mass

Hello - I just opened up my Roland M-64c memory/RAM cartridge to install a new battery, which I thought would be a CR1/3n 3V. However, the battery inside,

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Re: Ensoniq KS-32

2009-06-09 by Scott

... I just worked on an SQ-1 which, from what I can see in pictures, is almost exactly the same as the KS-32 Same slider,display,button layout. Dont know if

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Re: [vintagesynthrepair] Ensoniq KS-32

2009-06-09 by David Scarponi

Not sure if an Ensoniq KS-32 counts as a vintage synth, but is there any way to access a service manual without buying one? I got an error message on mine,

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Arp Odyssey Rev 3 service info

2009-06-08 by stadmar500

Hello, I ve recently acquired a non-functional rev 3 odyssey, and I ve been looking for service information for it, but I haven t found much (mostly just some

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Re: Peavey DPM C8

2009-06-07 by djbrow54

Thanks for all the replies. I m still trying to repair this DPM C8 but seeing all the damage made me pause and examine mine. The battery had also leaked, but

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RE: [vintagesynthrepair] Peavey DPM C8

2009-06-03 by Brian Fuller

I had one in storage with the same problem. I got lucky and just cleaned up the leak and the most of the traces were intact. I just took a chance and it turned

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RE: [vintagesynthrepair] Peavey DPM C8

2009-06-03 by Brian Davies

The other point here is to replace the NiCad with NiMH, and I too have mounted a replacement elsewhere in the cabinet and then hard wired to the PCB Regards

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Re: [vintagesynthrepair] Peavey DPM C8

2009-06-03 by Noel Buhagiar

All that damage if not a beyond economical repair just not to come out with 2 wires from the mother board and put the NiCd battery to the side somewhere in a

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Re: [vintagesynthrepair] Peavey DPM C8

2009-06-03 by Wayne Griffin

I found mine from the dumpster of a local Catholic school discarded for this very reason. Peavey was no help to me when this happened in 2007. I had wished

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RE: [vintagesynthrepair] Peavey DPM C8

2009-06-03 by Brian Davies

Have you tried Peavey, they are usually very helpful with technical info. Regards Brian G3OYU www.g3oyu.co.uk _____ From: vintagesynthrepair@yahoogroups.com

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Peavey DPM C8

2009-06-03 by djbrow54

Anyone have any service information on this controller? The NiCd leaked real bad on the motherboard. I think there are probably several runs destroyed but

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