I make a shocking discovery when diagnosing a problem with the power supply in my Juno-106 synthesizer. See the entire I complete the Power Supply calibration in this video. Repairing the power supply of an MKS 30. Replace capacitors replaced power transistors replace voltage regulator for +- 15v
The full process of removing the Roland 2-prong power entry module and replacing it with a modern 3-prong IEC power entry PUKO-106 Power Supply Rebuild Update
Rebuilding the CR 78 Power Supply Juno-106 - Series 3, Part 19 Juno-106 Module Board Removal For Mail In Service
Juno-106 Calibration 2 Part 8 - Time to trim me some SIP packages.
A DIY modular synth case and power supply? This could easily work for eurorack or other standards if you just adjust the If you don't live in LA and would still like to utilize our popular Juno-106 services, you can start the process by visiting
Find out how the AX-60 power supply works, why it can cause tuning issues and what to do about it. For more information Converting Juno 106 Power Supply to 240V - Gearspace
JUNO-106 PSU | DTronics Try sth first , power up the synth with this connector connected , and quickly check the operating voltages on the power supply. Are all power Roland Juno 106
You import a 110V Juno. It comes with a 2-pin power socket which is mechanically incompatible with the "kettle lead" plugs that the rest of the Juno-106, Part 19
Repairing & Restoring a Roland Juno-106 to Better Than new! Episode 1: Overview, History, Planning Power supply rebuild kit available at: Official Facebook page: I was asked via private message a question concerning early model Juno-106 module boards - These are missing test points
Problem is voltages are way too high: adjusting the VR doesn't read less than -15.40V or so and the positive supply reads +16.77 and rising as EVENTIDE H3000 + Roland Juno 106 Demo for Ronnie Vannucci Synth Restoration: Roland JUNO 106
Power supply calibration continues 2-Prong AC Power Cord for Roland Juno 106 HP-300 - Amazon.com
Juno-106 - Series 2, Part 3 Roland JUNO-106 (a.k.a. PUKO-106) Update!!
Juno-106, Part 2 Something I built for myself earlier this year after scoring the chorus board from a scrapped Juno 106 on eBay. Housed it in a 1U Roland JUNO106S 簡単な動作確認の動画です。 2017/10/11 に撮影。 JUNO106ステレオアウトからApollo twin mk2を通しLogic
A preliminary verdict on tact switch cleaning and a discussion about reconditioned sliders vs. the replacements I bought. Cami introduces the Roland JUNO-106 we recently (Q2 2025) acquired for restoration work and sale at our synth boutique: The
The detailed process of unplugging the Juno-106 Panel Board from the CPU and Power Supply board, plus cutting the ties that Part 11 - All good tales have a twist.
I've been testing for voltages and I'm not getting anything (+5, +15, -15, etc.) The transformer is good—it's outputting AC 9v and 19v Connect a large capacitor to the 7812 output and ground pins to help smooth out sudden spikes in current drawn from the
This is episode one in the Juno-106 restoration series. In this episode, I talk about the history of how the Juno-106 came into In this video I epaired a Roland TR 909 with a no power issue and show you how to covert the transformer to the correct voltage
Roland Juno-106 Polyphony Light Mod from Roland Juno-106 replacement PSU board · New PSU board for Roland Juno 106 · Fitted with high quality capacitors, for decades of joy. · The old PSU boards inside a Juno-106 Calibration 3
This is episode two in the Juno-106 restoration series. In this episode, I show how to disassemble the Juno-106, inspect the Juno 106 Faders: New Old Stock! Juno 106 power supply problem - Vintage Synth Explorer Forums
Supernova is a replacement switched-mode power supply for the Roland Juno-106 offering several benefits including zero hum and less heat. Two Juno-106s and one MKS-30 upgraded with sockets - The final voice chip test results. Serviced 106, all 4051 as well 7407 glue logic was demagedso not even single VC line was alive to control voices.
For sale is my Roland HS 60. All voices and faders work. I've kept it in solid working shape for the last 10 years. Updated the TR 909 power supply troubleshooting
Roland MKS30 (Planet S) power supply repair Before this Omni gets shipped off to the UK, I explain the
Piotr Raczyński sequencing Roland Juno-106 and Boss DR-770 Dr. Rhythm Drum Machine with Polyend Seq MIDI step What it that strange sound coming in? Part 6.
Juno-106 Power Supply - No DC Voltages : r/synthdiy AKAI AX-60 Restoration (Part 3) - New Power Supply Design, DIY!
Juno 106 Repair - Part 11 Roland Juno-106 song Sixth Degree 1.7.2019 Juno 106 Repair - Part 6
Roland Juno-106 Synthesizer We get underway by calbrating the DC Supply voltages on the power board. Watch out for electrocution if you do this yourself - Be
This is my first time attempting to fix a Juno 106 or any keyboard for that matter so I searched for a while to figure out how to get Juno 106 Power Supply Recap - MOD WIGGLER
I am restoring a Juno 106, and I noticed that many people replace the large power supply capacitors, but I can't find anybody who swaps the small ones out. Cleaning a Juno 60 #synth #electronicmusic #synthrepair
Packrat's Juno106 - Part 24 Synthchaser #116 - ARP Synthesizer Mains Power Wiring Explanation & 240V Conversion Supernova Power Supply for the Roland Juno-106 - Plasma Music
Jamming to @Doctor Mix's Juno Jam session at Downloaded Roland Cloud to Answers to Questions 1 - Juno 106 Module Board Test Points
The Oberheim OB-X and OB-Xa power supplies! And how the OB-X supply works. Taking apart Bender on Juno 106 Made this song without midi using CV, Gate, Sync ja LFO ins & outs: ) Started to made this song yesterday. This is totally
Playing Juno 106. Possible issue. Oberheim OB-X Restoration (Part 3) - Let's Start the Electronics!
This video is an update on the status of a Roland JUNO-106 I picked up for free awhile back. The story starts with this video, I calibrate the VCA Bias in this video.
Synthchaser #051- ARP Solina String Ensemble Power Supply Explanation & Rebuild Power supply mod for Roland AIRA modules Juno 106 Repair - Part 8
Juno-106 Calibration 4 Juno 106 chorus board rack conversion
Roland HS-60 (Juno-106) power Supply Recap and MN3009 replacement intro Packrat's Juno106 - Part 26 Here's an awesome Eventide H3000 we just restored and upgraded for Ronnie Vannucci. We upgraded the PSU with a new
The repaired trace and another test of the Juno-106 keyboard. Build A DIY Case And Power Supply For A Modular Synth CHEAP
Another in our series on the Roland CR-78 vintage analog drum machine. In this video we rebuild the power supply and convert a SynthSpa-PolyphonyMOD.wmv Juno-106 Calibration 11
Just move the black wire from the 120 terminal to the 240. Also check the fuse board. There are different fuse boards for 100-120V and 220-240V Juno 106es. Juno-106 Restoration story/Power Supply woes - Vintage Synth
There is a 6,800uf cap in the power supply of a Roland Juno 106. Would it be okay to replace with a 8,200uf cap without any changes? Roland HS60 / Juno 106 for sale! Los Angeles area Opening the Juno-106.
I demonstrate how to test the power supply of an ARP Synthesizer to see if it's putting out the correct Polyend Seq with Juno-106 Boss DR-770
Repairing & Restoring a Roland Juno-106 to Better Than new! Episode 2: Power Supply, Keybed Juno-106 - Series 2, Part 10 Repairing & Restoring a Roland Juno-106 to Better Than new! Episode 4: Controls, Calibration/Testing
Juno 106 power supply restoration - MOD WIGGLER Synthchaser #017 - How to test the power supply of your ARP Synthesizer Keyboard
Juno 106 Power Cord (USA) : r/synthesizers Jam with Dr Mix - Juno 106
Roland JUNO 106S This is episode four in the Juno-106 restoration series. In this episode, I remove the control board to replace all the sliders and A Shocking Discovery on my Juno-106 Power Supply
The complete video guide to dismantling, cleaning and final reassembly of a Juno-106 keybed. All time lapse music is called Juno-106 Calibration 6
Top highlights · Brand. Fastsun · Connector Gender. Male-to-Female · Voltage. 125 Volts · Plug Format. Type B · Gauge. 18.0 · Item Length. 96 Inches. Gauge: 18 Duke 200 starting problem In past videos I have shared part numbers and sources for replacing your Juno-106 tact switches, battery clip, power entry module
I calibrate the VCA Gain in this video. A video detailing the status of the power supply rebuild within my Roland JUNO-106 (aka PUKO-106) project, along with tech tips.