Re: Roland JX3P Faulty
2013-01-06 by Nick
Hello all. Yep there were multiple hairline cracks, all fixed now with all control restored. I do however need to replace the (Sharp)IR94558 op amp in the
Messages
Browse messages
Page 27 of 155 · 7723 messages matched
Re: [vintagesynthrepair] Korg M500 Micro-Preset problems.
2013-01-06 by Daniel Forró
Yes, I think I ve got it from there. Daniel Forro
Re: [vintagesynthrepair] Korg M500 Micro-Preset problems.
2013-01-06 by Electronic Battle
... Don t forget http://www.korganalogue.net/ where you can find the service manual and owner s manual, for example:
Re: [vintagesynthrepair] Korg M500 Micro-Preset problems.
2013-01-06 by Daniel Forró
Do you have service manual? I can send you... Daniel Forro
Korg M500 Micro-Preset problems.
2013-01-06 by z z
Hey guys, I just picked up a cheap Korg Micropreset. The whole keyboard works for most sounds, but a couple of patches don t make sounds, and the Synthe 1 and
Re: [vintagesynthrepair] Re: JV1080 repair.
2013-01-06 by Jim Blair
And we have a winner! Thanks Kevin.
Re: [vintagesynthrepair] Univox Minkorg-2 Repair ... VCA/Envelope Click/Snap!
2013-01-05 by Nick Bell
This may give some insight, read the comments; http://www.synthdiy.com/show/?id=2270 Best Nick
Re: Korg Guitar Synthesizer X911
2013-01-04 by scituate_mass
I am pitifully amateur with electronics, but I can report that I have had instances where a buffered CMOS would not work in a circuit that previously had an
Re: [vintagesynthrepair] Univox Minkorg-2 Repair ... VCA/Envelope Click/Snap!
2013-01-03 by Tom Russell
Control voltage coupling into audio path? Bad A/C coupling cap? ... From: r andrew Subject: [vintagesynthrepair] Univox Minkorg-2
Univox Minkorg-2 Repair ... VCA/Envelope Click/Snap!
2013-01-03 by r andrew
Hello fellow synth enthusiasts! I ve spent (literally) years restoring my Univox Minikorg 2 and I m down to one last lingering issue .. There is often (30-40%
Re: Korg Guitar Synthesizer X911
2013-01-03 by scott frye
After working in electronics for 25+ years, I have yet to see a CMOS chip fail from someone touching the circuit board and cleaning it. The other guy is
Re: [vintagesynthrepair] Re: Korg Guitar Synthesizer X911
2013-01-02 by jammie
as long as its a logic 4069 chip any make will do try philips or texas instruments as they will have the drop in replacement equivelants ... From: Daniel
Re: [vintagesynthrepair] Re: Korg Guitar Synthesizer X911
2013-01-02 by Daniel Forró
After recapping of four electrolytic capacitors in power supply and cleaning this machine I have following problem on X911: - after switching the instrument on
Re: [vintagesynthrepair] Re: Korg X3 - wanted piano sounds
2013-01-01 by NoëlBuhagiar
Hi Mike, Thanks a lot I appreciate, I will have a look later... A Happy New Year to you too, Noel Noel, I found this rather interesting DIY project that I
Re: [vintagesynthrepair] Re: Korg X3 - wanted piano sounds
2013-01-01 by jammie
wont work as it uses a totally different format the format used is for the m1 wavestation ws1 ex ad and the t series 1 2ex 3ex as they have the extra pcm
Re: Korg X3 - wanted piano sounds
2013-01-01 by electronic_jax
Noel, I found this rather interesting DIY project that I thought was relative to your project. Check out the third article down from the top, titled MIDIbox
Re: Akai S900 voice issues
2012-12-31 by hughvartanian
Hi TOM, I m still here, just busy with the holidays (I ll be offline for a couple of more weeks in a day or 2). Sorry to hear your chip replacement didn t
Re: [vintagesynthrepair] Korg X3 - wanted piano sounds
2012-12-31 by MiKelleY
Noel, I found this rather interesting DIY project that I thought was relative to your project. Check out the third article down from the top, titled
Re: JV1080 repair.
2012-12-31 by KurtF
Thank you. No need. I do not have a JV-1080. I just wanted to see if there was a clue about that one playing only one note in four.
Re: [vintagesynthrepair] Re: JV1080 repair.
2012-12-31 by Roger J
If you do not get a manual, i can provide a pdf. Happy New Year ... If you do not get a manual, i can provide a pdf. Happy New Year From: KurtF
RE: [vintagesynthrepair] Re: JV1080 repair.
2012-12-31 by John Rose
Just gone through the test and some of the questions are a bit confusing, however got through and just waiting for the registration email, however I did
Re: [vintagesynthrepair] Re: JV1080 repair.
2012-12-31 by jammie
ring roland uk tell them your a repair tech and ask them for the repair docs for the jv1080 they sent me them for the s750/770 and the jv2080 when i had faulty
Re: [vintagesynthrepair] Re: JV1080 repair.
2012-12-31 by Daniel Forró
There is really sometimes problem with downloading, and I couldn t pass their test more times despite I m quite sure my answers were OK... Daniel Forro
Re: JV1080 repair.
2012-12-30 by KurtF
Yes, so I noticed after noodling around the back pages trying to find an email address (and not finding one) to complain to after a download failed and it
Re: [vintagesynthrepair] Lot of CEM 3328 4 Pole LP VCF chips
2012-12-30 by Jeffrey
Hi don I would be interested in all 24. Do u have an idea of what u would want for them? Cya analog jeff Sent from my iPhone
Lot of CEM 3328 4 Pole LP VCF chips
2012-12-30 by donslepian
Going through the basement, I found a clear baggie with a bunch of chips. Sort them out and to my surprise there are 24 of the Curtis ElectroMusic CEM 3328 VCF
Re: [vintagesynthrepair] Re: JV1080 repair.
2012-12-30 by Daniel Forró
That side is Hungarian. Daniel Forro
Re: [vintagesynthrepair] Re: JV1080 repair.
2012-12-30 by Jim Blair
Thanks for the help. I ll post my results. Pretty excited about the JV. I REALLY want the Orchestral card for this synth. That s my main reason for getting
Re: JV1080 repair.
2012-12-30 by KurtF
Correction: it s elektrotanya.com, with a k .
Re: JV1080 repair.
2012-12-30 by KurtF
The JV-1080 service manual is available for free from ElectroTanya.com, which is a great site specializing in providing service manuals for just about any
JV1080 repair.
2012-12-30 by Jim Blair
Correction.....silence for three key hits, not four.
Re: JV1080 repair.
2012-12-30 by The Wizard
I used to own one... have a 2080 now. Sounds very odd indeed. I seem to recall there s something akin to a factory reset option. I d try that first and see
JV1080 repair.
2012-12-30 by Jim Blair
Hey guys, So I ve ended up with a free Roland JV1080, which of course, doesn t work. If I play any single key five times, it only plays a sound on the first of
Re: Looking for DX7 service manual
2012-12-27 by Quazimodo
They sure are... one of my CS80 s a few years ago would blow a fuse seemingly intermittently. I tracked it down to whenever I pressed a certain Bb... it was a
Re: Looking for DX7 service manual
2012-12-27 by alesisfusion8hd
Update. After leaving the DX7 getting dust on a shelf for months (leaving my workbench for other synths to fix), I finally found the issue; the 10/16 tantalum
Re: [vintagesynthrepair] Korg X3 - wanted piano sounds
2012-12-27 by NoëlBuhagiar
Hi Mike, Thank you for your help I will look into it and do my best. I agree that it could be more costly with the cards like you mentioned and better option
Re: [vintagesynthrepair] Korg X3 - wanted piano sounds
2012-12-27 by MiKelleY
I can t verify that the PCM format is the same, but you might find that some of the Korg Wavestation PCM cards compatible. Certainly the cards were
Korg X3 - wanted piano sounds
2012-12-26 by NoëlBuhagiar
Hi friends, I have a client who asked me where he could find some good piano sounds for his X3 that I serviced for him. Anyone know of some nice piano sounds
Re: Akai S900 voice issues
2012-12-26 by Quazimodo
Hi Hugh and everyone, hope you all had a great Christmas and wishing you all a very Happy New Year... ...so, I ve just returned to my Akai S900 with missing
Re: [vintagesynthrepair] RS - Cat No. 65-1228 -- FW: Delivery Status Notification (Failure)
2012-12-23 by boris dumery
Sorry Don...maybe he got fired! I will have a look in the archive i got to find another contact person. Boris ________________________________ De : Doneley
RS - Cat No. 65-1228 -- FW: Delivery Status Notification (Failure)
2012-12-23 by Doneley Watson
Wel! That didn t work. Does anyone else have a suggestion? DonW From: postmaster@Tandy.com To: doneleyw@msn.com Date: Thu, 20 Dec 2012 16:15:14 -0600
Re: [vintagesynthrepair] Re: Roland JX3P Faulty
2012-12-23 by Nick Bell
Thanks all for your input, really helpful & appreciated. Will report back with any successful/unsuccessful repairs.
Re: AM radios
2012-12-22 by ChristopherG
... The radio was the AM/FM receiver my father had at the time (you can hear me using the tone controls in the WHIRR sample), and all I did was to hold the
Re: [vintagesynthrepair] Re: AM radios
2012-12-22 by MiKelleY
Chris, The DRONES are nice and thick, the WHIRR,very interesting. Thanks for sharing your audio. I actually have the Mattel Electronics football game,
Re: AM radios
2012-12-22 by ChristopherG
... Hi Mike, I just posted a few short drones in .aif format to Rapidshare-- they re all I have on my computer at the moment, but I ll be posting some more in
Re: [vintagesynthrepair] Re: Roland JX3P Faulty
2012-12-22 by Peter Mörck
Suspect IC34 near CN6 on the mainboard (upper right part of the schematic). Possibly IC46 near CN9 and CN10, but then it looks like you d have keyboard
Re: Roland JX3P Faulty
2012-12-22 by Nick Bell
Oh, I ve quite possibly overlooked something on the schematics then? If you have time the service manual is here: http://fa.utfs.org/diy/jx3p/jx3p_schem.htm
Re: Roland JX3P Faulty
2012-12-22 by Grant B
Fri Dec 21, 2012 8:10 am (PST) . Posted by: Nick mckenzie126 ... No way. There is a
Re: [vintagesynthrepair] Re: Roland JX3P Faulty
2012-12-22 by Paul Cunningham
Could be. Definitely worth checking for cracks in the pc boards on those. They are common and can cause all kinds of sporadic problems. It must be something to
RE: [vintagesynthrepair] AM radios
2012-12-21 by John E. Simmons/Business
I once had an article, probably in Popular Electronics, that told how to make a Theremin OUT Of an All-American 5 AM radio. That was a common design for tube