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Home / 2018 / July

Month: July 2018

Posted on July 19, 2018 by synthchaser

Synthchaser #108 – Vintage Minimoog Repair & Tour Inside

Today we have a tour around the inside of a vintage Moog Minimoog Model D with a damaged and dangerously miswired power cord. I show you how to open up the synthesizer, what’s inside, and how to change the power cord and power light.

Power lamps are available here:

Moog Minimoog Model D Replacement Power Lamp / Pilot Light

 

Category: Moog
Posted on July 12, 2018July 16, 2018 by synthchaser

Synthchaser #107 – Homemade LM3900 Norton Op Amp Tester

In this short video, I explain what an op amp is and how a Norton Op Amp is different, and then show a little test fixture I made to test these specialized IC Chips that I run into frequently while repairing vintage synthesizers.

LM3900 Squarewave Generator
LM3900 Squarewave Generator

Full Application Notes for the LM3900:

http://www.ti.com/lit/an/snoa653/snoa653.pdf

Category: General Electronics
Posted on July 5, 2018June 27, 2021 by synthchaser

Synthchaser #106 – ARP 16 Voice Electronic Piano Repair & Demonstration

We bring a dead ARP 16 Voice Electronic Piano Model 3303 back to life and get a quick sampling of the features and presets this electric piano has to offer.

If you’re looking to buy one of these, please contact me!

    Category: ARP
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    The Grey Meanie was one of the early revisions of the ARP 2600, before it was housed in its distinctive tolex case.#arp2600 #vintagesynthesizer #vintagesynth #analogsynth #synthcollector ...

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    For sale at synthchaser.com the Oberheim Matrix-6 is a classic six-voice analog polysynth renowned for its warm, powerful sound and exceptionally deep Matrix modulation system, offering an impressive range of evolving pads, punchy basses, expressive leads, and complex textures. With extensive programmability, velocity and aftertouch sensitivity, and full MIDI control, it’s a versatile vintage Oberheim that remains a favorite among synth players, producers, and collectors.#OberheimMatrix6 #VintageSynth #AnalogSynth #SynthForSale #SynthCollector ...

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    5 days ago

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    Here's something I don't do every day--installing a NOS Sequential Circuits Prophet 5 MIDI adapter that's been sitting in its box since 1983. This was to replace the bodge wire (prototype?) MIDI adapter I showed a picture#synthrepairy#sequentialcircuitsu#PROPHET5c#vintagesynth5#analogsynthth #analogsynth ...

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    2 months ago

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    Repair and testing of the 4035 Moog ladder filter module from a vintage ARP Odyssey Mk II.#arpodyssey #moog #vintagesynthesizer #synthrepair #ARP ...

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