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Synthchaser #050 – ARP 2600 Grey Meanie Troubleshooting & Power Supply Rebuild

I begin the restoration of a very rare (one of ~35 made) ARP 2600 Grey Meanie. I bought this ARP totally dead and intend to do a full restoration of it before I sell it.

Its previous owner thought the power supply was broken, so we check it out and locate the real problem. But, as should be done with every vintage synth, we rebuild the power supply.

If you’d like me to make more videos as I repair and restore this ARP 2600, please let me know!

 

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Synthchaser #045-047 – LinnDrum Repair Video Series

In this 3 part series, I repair a poor unfortunate LinnDrum that got wet and very ill.


In the first part, I take a look at some of the problems we’re having, displays are all 0’s, many sounds don’t work and there’s weird and random noise coming from the machine.  We rebuild the power supply and clean the sliders and switches.

 

In this second part, we troubleshoot and repair the electronics causing several of the drum sounds not to work, and track down and repair the phantom “random noises” coming from the LinnDrum.


In the last part, we figure out why the LinnDrum always displays “00” and fix it.  Then we install some rechargeable batteries and test everything out.  LinnDrum is back to good health.  Yay!

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Oberheim OB-X Repair Video

Exploded Tantalum Capacitor
Exploded Tantalum Capacitor In the Oberheim OB-X

I started rolling the video camera when I repaired a very sick Oberheim OB-X.  Turns out it suffered some damage from the corrosive effects of mouse urine.  We also see the dangers of leaving the old tantalum capacitors in synthesizers.  I track down a memory retention issue causing the synth not to store patches correctly.  I also show how to rebuild the OB-X power supply and change the battery.

Look for a full set of products in the shop to get your OB-X running smoothly and safely for years to come.

 

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Easier Catalog Navigation

At last I finally improved the catalog navigation.  Now you can easily browse products for different synthesizers using the dropdown “Shop” menu and it’s categorized submenus.  You can also search the catalog (e.g. “slider” or “OB-Xa”).

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Now available! ARP Slider Kits

Synthchaser is happy to announce that we are stocking replacement slider kits for most ARP synthesizers!  Newly manufactured to the same specifications as the original CTS sliders, and priced more competitively than other replacement sliders on the market, a kit from Synthchaser is a no-brainer!

Precision LED kits are coming soon for more synthesizers and we will be stocking Moog sliders soon as well.

Shop now:

http://synthchaser.com/?s=slider+kit&submit.x=0&submit.y=0&submit=Search&post_type=product