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Vintage Synth Repair

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Roland SH-1000 tuning procedure

2010-04-14 by Nicolas

Hi, Does anybody has the tuning procedure for the Roland SH-1000. There is 3 pots inside (frequency, width and linearity). They all seems to affect the tuning

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Roland RCE-10 f/x

2010-04-14 by Quazimodo

Hi gang, does anyone here service outboard gear? I have an old Roland RCE-10 chorus that is very very noisey. Not hissy noise but a digital type - very loud. I

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broken classic synths

2010-04-08 by John Henson

Hello list, I think the issue of synth secondhand quality and price is mirrored across several different commodities right now. If you want a mint classic car,

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Re: Jennings Univox J6

2010-04-07 by Susie

Scott, the schematic calls for a 8uF so maybe I ll use that value instead, although the schematic has caps 3 and 4 the other way round - I think a misprint as

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Re: Jennings Univox J6

2010-04-07 by Scott

... WOW...That s a rarity If it were my restore I would put a bi-polar 10 uf in that place. or a couple of 18uf in series and make sure the rated voltage is as

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Jennings Univox J6

2010-04-07 by Susie

I m restoring an old (late 50s early 60s?) Univox and I ve noticed something odd about the wiring of the capacitors in the thyratron circuit. From what I can

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RE: [vintagesynthrepair] Roland HP800

2010-04-06 by Brian

Hi Chris Roland are still in existence and can supply parts for most of their keyboards. If you are in the UK you will find them in South Wales. Regards Brian

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Roland HP800

2010-04-06 by chris glanville

I have a Roland HP800 Digital grand piano. I need one of the three circuit boards with the contacts on it. I will check the part number ,but in the mean time

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Boss DR-110 detached screen

2010-03-31 by fr3kkles

Hi The LCD screens on these things are great apart from the fact they are connected to the PCB with pink rubber strips, containing minute rods of carbon or

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RSF DD30 Digital Drums

2010-03-31 by fr3kkles

Hi can this drum machine be restored to working order? Due to many years in storage the factory-programmed logic array chip has lost its memory. This is

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Re: Ensoniq VFX- keyboard calibration

2010-03-30 by Quazimodo

Not necessarily... I have an SD1 with th same symptom. Re-made the connector but the fault lie elsewhere. Does anyone know - are the actual keyboard circuits

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Ensoniq VFX- keyboard calibration

2010-03-30 by eons

Hi, I have this VFX to check At first is calibrates keyboard and works ok After about 1 hour sometimes keyboard doesn t operate (but not always) Then switching

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Adding a 3 prong plug to vintage synth?

2010-03-28 by plastikanimal

Anyone know how to do this safely? If the ground wire is going to the metal case, can it be connected to the third prong instead? Would this cause a ground

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Roland SH101 question

2010-03-27 by alexandrodeexu

Hi I m tunung my friend s SH101 it s filter don t closes fully I tried to ad VCF TUNE pot ( VR31 & R200 by schematics ),but there s no info about it s

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Re: Linn Drum Power Supply rebuild

2010-03-25 by cpt.zilog

Thanks for the tip... but my psu has been almost entirely rebuild by my techie... so I will only look for the LSA6330A at the moment... this could be the next

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Linn Drum Power Supply rebuild

2010-03-24 by cpt.zilog

Hi. First post here... great forum ! I would like to know if someone would have a spare in order to finalize my Linn s PSU rebuild. The part I m looking for is

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Can anyone help me?

2010-03-23 by badgeno12

I am looking for the Rhythm Cartrides for a Lowrey Genius G-80 Keyboard. Does anyone have them for sale or know where I can get them? Thank you in any help

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Re: ARP Axxe question

2010-03-16 by D T

For the ARP DPDTs switches, the trick is to find one with a 15 mm posts. THis is really long, and it is indeed somewhat impossible to find one of this length.

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Re: ARP Axxe question

2010-03-15 by Alexis V. Rogers

Hi Neil, Digikey has a 4PDT switch that I ve used to repair an ARP Axxe. The Digikey part number is SW106-ND. I don t remember if the pin spacing was exactly

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